Isaac - Caribbean Sea

[pompeyfan]

BULLETIN
Tropical Storm Isaac Advisory Number 6
NWS National Hurricane Center Miami FL AL092018
1100 PM AST Sat Sep 08 2018

...ISAAC STRENGTHENING OVER THE EASTERN TROPICAL ATLANTIC...


SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...14.4N 37.5W
ABOUT 1580 MI...2540 KM E OF THE WINDWARD ISLANDS
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 8 MPH...13 KM/H
MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 1100 PM AST (0300 UTC), the center of Tropical Storm Isaac was
located near latitude 14.4 North, longitude 37.5 West. Isaac is
moving toward the west near 8 mph (13 km/h). A westward motion
with an increase in forward speed is expected during the next
few days.

Maximum sustained winds have increased to near 50 mph (85 km/h)
with higher gusts. Additional strengthening is forecast during the
next few days, and Isaac is expected to become a hurricane by
Monday.

Tropical-storm-force winds extend outward up to 45 miles (75 km)
from the center.

The estimated minimum central pressure is 1002 mb (29.59 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 500 AM AST.



https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Advisory Number 8
NWS National Hurricane Center Miami FL AL092018
1100 AM AST Sun Sep 09 2018

...ISAAC STRENGTHENING OVER THE EASTERN TROPICAL ATLANTIC...


SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...14.3N 39.1W
ABOUT 1470 MI...2370 KM E OF THE WINDWARD ISLANDS
MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 1100 AM AST (1500 UTC), the center of Tropical Storm Isaac was
located near latitude 14.3 North, longitude 39.1 West. Isaac is
moving toward the west near 9 mph (15 km/h) and is expected to
accelerate during the next 36 hours. A westward motion is forecast
to continue through the end of the week, with Isaac expected to
move across the Lesser Antilles and into the eastern Caribbean Sea
on Thursday.

Maximum sustained winds have increased to near 65 mph (100 km/h)
with higher gusts. Additional strengthening is forecast, and Isaac
is expected to become a hurricane later today or tonight.
Weakening is anticipated to begin by the middle of the week.

Tropical-storm-force winds extend outward up to 45 miles (75 km)
from the center.

The estimated minimum central pressure is 999 mb (29.50 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 500 PM AST.




https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Hurricane Isaac Advisory Number 10
NWS National Hurricane Center Miami FL AL092018
1100 PM AST Sun Sep 09 2018

...ISAAC BECOMES THE FIFTH HURRICANE OF THE 2018 ATLANTIC SEASON...


SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...14.5N 41.6W
ABOUT 1305 MI...2100 KM E OF THE WINDWARD ISLANDS
MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/H
PRESENT MOVEMENT...W OR 275 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...993 MB...29.33 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.

Interests in the Lesser Antilles should monitor the progress of
Isaac.


DISCUSSION AND OUTLOOK
----------------------
At 1100 PM AST (0300 UTC), the center of Hurricane Isaac was located
near latitude 14.5 North, longitude 41.6 West. Isaac is moving
toward the west near 14 mph (22 km/h) and it is expected to
accelerate during the next 36 hours. A westward motion is forecast
to continue through the end of the week, with Isaac expected to move
across the Lesser Antilles and into the eastern Caribbean Sea
Wednesday night or Thursday.

Maximum sustained winds have increased to near 75 mph (120 km/h)
with higher gusts. Additional strengthening is expected over the
next day or two. Weakening is forecast to begin by the middle of
the week as Isaac approaches the Lesser Antilles.

Hurricane-force winds extend outward up to 10 miles (20 km) from the
center and tropical-storm-force winds extend outward up to 45 miles
(75 km).

The estimated minimum central pressure is 993 mb (29.33 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 500 AM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Hurricane Isaac Advisory Number 13
NWS National Hurricane Center Miami FL AL092018
500 PM AST Mon Sep 10 2018

...ISAAC CONTINUES TO SHOW LITTLE CHANGE IN STRENGTH...


SUMMARY OF 500 PM AST...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...14.4N 45.0W
ABOUT 1090 MI...1755 KM E OF THE LESSER ANTILLES
MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...993 MB...29.33 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.

Interests in the Lesser Antilles should monitor the progress of
Isaac.


DISCUSSION AND OUTLOOK
----------------------
At 500 PM AST (2100 UTC), the center of Hurricane Isaac was located
near latitude 14.4 North, longitude 45.0 West. Isaac is moving
toward the west near 14 mph (22 km/h). A westward motion with a
slight increase in forward speed is expected through the end of the
week. On the forecast track, Isaac should move across the
Lesser Antilles and into the eastern Caribbean Sea on Thursday.

Maximum sustained winds are near 75 mph (120 km/h) with higher
gusts. Some strengthening is expected over the next day or two.
Weakening is forecast to begin by the middle of the week as Isaac
approaches the Lesser Antilles.

Isaac is a small hurricane. Hurricane-force winds extend outward up
to 10 miles (20 km) from the center and tropical-storm-force winds
extend outward up to 45 miles (75 km).

The estimated minimum central pressure is 993 mb (29.33 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 1100 PM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Advisory Number 14
NWS National Hurricane Center Miami FL AL092018
1100 PM AST Mon Sep 10 2018

...ISAAC A LITTLE WEAKER...
...STILL EXPECTED TO BE AT OR NEAR HURRICANE STRENGTH WHEN IT
APPROACHES THE LEEWARD ISLANDS LATER THIS WEEK...


SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...14.5N 46.9W
ABOUT 960 MI...1550 KM E OF THE LESSER ANTILLES
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...997 MB...29.44 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.

Interests in the Lesser Antilles should monitor the progress of
Isaac.


DISCUSSION AND OUTLOOK
----------------------
At 1100 PM AST (0300 UTC), the center of Tropical Storm Isaac was
located near latitude 14.5 North, longitude 46.9 West. Isaac is
moving toward the west near 16 mph (26 km/h). This general motion is
expected to continue through the end of the week. On the forecast
track, Isaac should move across the Lesser Antilles and into the
eastern Caribbean Sea on Thursday.

The maximum sustained winds have decreased to near 70 mph (110
km/h) with higher gusts. Little change in strength is forecast
during the next few days, but Isaac is forecast to be at or near
hurricane strength as it approaches the Lesser Antilles later this
week.

Tropical-storm-force winds extend outward up to 45 miles (75 km)
from the center.

The estimated minimum central pressure is 997 mb (29.44 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce total rainfall accumulations
of 2 to 4 inches with isolated amounts near 6 inches across the
Leeward Islands late this week, with 1 to 2 inches anticipated
across the Windward Islands.


NEXT ADVISORY
-------------
Next complete advisory at 500 AM AST.




https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Intermediate Advisory Number 16A
NWS National Hurricane Center Miami FL AL092018
200 PM AST Tue Sep 11 2018

...ISAAC CONTINUES MOVING WESTWARD...


SUMMARY OF 200 PM AST...1800 UTC...INFORMATION
----------------------------------------------
LOCATION...14.6N 50.4W
ABOUT 725 MI...1165 KM E OF THE LESSER ANTILLES
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...996 MB...29.42 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

The meteorological service of Antigua and Barbuda has issued a
Tropical Storm Watch for St. Kitts and Nevis.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Hurricane Watch is in effect for...
* Guadeloupe
* Martinique
* Dominica

A Tropical Storm Watch is in effect for...
* Antigua
* Montserrat
* St. Kitts and Nevis

A Hurricane Watch means that hurricane conditions are possible
within the watch area. A watch is typically issued 48 hours
before the anticipated first occurrence of tropical-storm-force
winds, conditions that make outside preparations difficult or
dangerous.

A Tropical Storm Watch means that tropical storm conditions are
possible within the watch area, generally within 48 hours.

Interests elsewhere in the Leeward Islands should monitor the
progress of Isaac as additional watches could be issued this
afternoon or evening.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 200 PM AST (1800 UTC), the center of Tropical Storm Isaac was
located with high-resolution GOES-16 visible satellite data near
latitude 14.6 North, longitude 50.4 West. Isaac is moving toward the
west near 16 mph (26 km/h), and this motion is expected to continue
for the next few days. On the forecast track Isaac is anticipated
to move near or over the central Lesser Antilles on Thursday and
move into the eastern Caribbean Sea Thursday night.

Maximum sustained winds remain near 70 mph (110 km/h) with higher
gusts. Isaac is expected to be near hurricane strength when it
moves through the central Lesser Antilles, with some weakening
forecast afterward on Friday.

Tropical-storm-force winds extend outward up to 105 miles (165 km)
from the center.

The estimated minimum central pressure is 996 mb (29.42 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce total rainfall accumulations
of 3 to 5 inches with isolated amounts near 10 inches across the
southern Leeward Islands late this week, with 1 to 2 inches
anticipated across portions of the Windward Islands.

STORM SURGE: A storm surge of 2 to 4 feet above normal tide levels
is possible near and to the north of where the center moves through
the Lesser Antilles. Near the coast, the surge will be accompanied
by large and destructive waves.

WIND: Hurricane conditions are possible within the hurricane watch
area by Thursday morning, with tropical storm conditions possible
early Thursday in both the hurricane and tropical storm watch areas.

SURF: Swells generated by Isaac will begin to affect portions
of the Lesser Antilles on Wednesday afternoon. These swells are
likely to cause life-threatening surf and rip current conditions.
Please consult products from your local weather office.


NEXT ADVISORY
-------------
Next complete advisory at 500 PM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Intermediate Advisory Number 18A
NWS National Hurricane Center Miami FL AL092018
200 AM AST Wed Sep 12 2018

...ISAAC MOVING WESTWARD TOWARD THE LESSER ANTILLES WITH NO
CHANGE IN STRENGTH...


SUMMARY OF 200 AM AST...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...14.5N 53.0W
ABOUT 535 MI...860 KM E OF MARTINIQUE
MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

None.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Martinique
* Dominica
* Guadeloupe

A Tropical Storm Watch is in effect for...
* Antigua
* Montserrat
* St. Kitts and Nevis
* Saba and St. Eustatius

A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area within 36 hours.

A Tropical Storm Watch means that tropical storm conditions are
possible within the watch area, in this case within 36 to 48 hours.

Interests elsewhere in the Leeward Islands should monitor the
progress of Isaac.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 200 AM AST (0600 UTC), the center of Tropical Storm Isaac was
located near latitude 14.5 North, longitude 53.0 West. Isaac is
moving toward the west near 16 mph (26 km/h), and this general
motion is expected to continue through the weekend. On the forecast
track, Isaac's center is forecast to move across the central Lesser
Antilles and into the eastern Caribbean Sea on Thursday.

Maximum sustained winds remain near 65 mph (100 km/h) with higher
gusts. Gradual weakening is forecast during the next few days.

Tropical-storm-force winds extend outward up to 105 miles (165 km)
from the center.

The estimated minimum central pressure is 999 mb (29.50 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce total rainfall accumulations
of 3 to 5 inches with isolated amounts near 10 inches across
Martinique, Dominica, and Guadeloupe, with 1 to 2 inches anticipated
across the remaining Windward and Leeward Islands.

WIND: Tropical storm conditions are expected on Martinique,
Dominica, and Guadeloupe by tonight or early Thursday. Tropical
storm conditions are possible within the tropical storm watch area
on Thursday.

STORM SURGE: Some coastal flooding is possible in areas of onshore
winds. Near the coast, the surge will be accompanied by large
waves.

SURF: Swells generated by Isaac will begin to affect portions
of the Lesser Antilles this afternoon. These swells are
likely to cause life-threatening surf and rip current conditions.
Please consult products from your local weather office.


NEXT ADVISORY
-------------
Next complete advisory at 500 AM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Intermediate Advisory Number 19A...Corrected
NWS National Hurricane Center Miami FL AL092018
800 AM AST Wed Sep 12 2018

Corrected latitude to 14.4N in the discussion section

...NOAA HURRICANE HUNTER APPROACHING ISAAC...


SUMMARY OF 800 AM AST...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...14.4N 54.1W
ABOUT 450 MI...725 KM E OF MARTINIQUE
MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 15 MPH...24 KM/H
MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

None.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Martinique
* Dominica
* Guadeloupe

A Tropical Storm Watch is in effect for...
* Antigua
* Montserrat
* St. Kitts and Nevis
* Saba and St. Eustatius

A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area within 36 hours.

A Tropical Storm Watch means that tropical storm conditions are
possible within the watch area, in this case within 36 to 48 hours.

Interests elsewhere in the Leeward Islands should monitor the
progress of Isaac.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 800 AM AST (1200 UTC), the center of Tropical Storm Isaac was
located near latitude 14.4 North, longitude 54.1 West. Isaac is
moving toward the west near 15 mph (24 km/h), and this general
motion is expected to continue through the weekend. On the forecast
track, Isaac's center is forecast to move across the central Lesser
Antilles and into the eastern Caribbean Sea on Thursday, and into
the central Caribbean Sea on Saturday.

Maximum sustained winds remain near 60 mph (95 km/h) with higher
gusts. Gradual weakening is forecast during the next few days. A
NOAA hurricane hunter aircraft will soon fly through the center of
Isaac, and will provide a better assessment of the intensity of the
tropical storm and the extent of its winds.

Tropical-storm-force winds extend outward up to 105 miles (165 km)
from the center.

The estimated minimum central pressure is 1000 mb (29.53 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce total rainfall accumulations
of 2 to 4 inches with isolated amounts up to 8 inches across
Martinique, Dominica, and Guadeloupe, with up to one inch
anticipated across the remaining Windward and Leeward Islands.

WIND: Tropical storm conditions are expected on Martinique,
Dominica, and Guadeloupe by tonight or early Thursday. Tropical
storm conditions are possible within the tropical storm watch area
on Thursday.

STORM SURGE: Some coastal flooding is possible in areas of onshore
winds. Near the coast, the surge will be accompanied by large
waves.

SURF: Swells generated by Isaac will begin to affect portions
of the Lesser Antilles this afternoon. These swells are likely to
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.


NEXT ADVISORY
-------------
Next complete advisory at 1100 AM AST.






https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Intermediate Advisory Number 20A...Corrected
NWS National Hurricane Center Miami FL AL092018
200 PM AST Wed Sep 12 2018

Corrected for distances from Martinique and Guadeloupe

...ISAAC MOVING RAPIDLY WESTWARD...


SUMMARY OF 200 PM AST...1800 UTC...INFORMATION
----------------------------------------------
LOCATION...15.1N 55.7W
ABOUT 350 MI...565 KM E OF MARTINIQUE
ABOUT 385 MI...620 KM E OF GUADELOUPE
MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H
PRESENT MOVEMENT...W OR 275 DEGREES AT 21 MPH...33 KM/H
MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

The government of France has issued a Tropical Storm Watch for
St. Martin and the government of St. Maarten has issued a
Tropical Storm Watch for St. Maarten.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Martinique
* Dominica
* Guadeloupe

A Tropical Storm Watch is in effect for...
* Antigua
* Montserrat
* St. Kitts and Nevis
* Saba and St. Eustatius
* St. Martin and St. Maarten

A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area within 24 to 36 hours.

A Tropical Storm Watch means that tropical storm conditions are
possible within the watch area, in this case within 24 to 36 hours.

Interests elsewhere in the Leeward Islands should monitor the
progress of Isaac.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 200 PM AST (1800 UTC), the center of Tropical Storm Isaac was
located by a NOAA Hurricane Hunter aircraft and satellite near
latitude 15.1 North, longitude 55.7 West. Isaac is moving faster
toward the west near 21 mph (33 km/h), and this general motion with
a decrease in forward is expected to continue through the weekend.
On the forecast track, Isaac is forecast to move across the central
Lesser Antilles and into the eastern Caribbean Sea on Thursday, and
then move across the eastern and central Caribbean Sea through
Saturday.

Aircraft data indicate that maximum sustained winds remain near 60
mph (95 km/h) with higher gusts. Gradual weakening is forecast
during the next 72 hours.

Tropical-storm-force winds extend outward up to 175 miles (280 km),
primarily to the north of the center.

The estimated minimum central pressure based on the aircraft data
is 1002 mb (29.59 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce total rainfall accumulations
of 2 to 4 inches with isolated amounts up to 8 inches across
Martinique, Dominica, and Guadeloupe. Rainfall of 1 to 2 inches
with isolated amounts to 4 inches are forecast across Puerto Rico
and the southern United States Virgin Islands, with up to an inch
anticipated across the remaining Windward and Leeward Islands. This
rainfall may cause life-threatening flash flooding.

WIND: Tropical storm conditions are expected on Martinique,
Dominica, and Guadeloupe early Thursday. Tropical storm conditions
are possible within the tropical storm watch area on Thursday.

STORM SURGE: Some coastal flooding is possible in areas of onshore
winds. Near the coast, the surge will be accompanied by large
waves.

SURF: Swells generated by Isaac will begin to affect portions
of the Lesser Antilles this afternoon. These swells are likely to
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.


NEXT ADVISORY
-------------
Next complete advisory at 500 PM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Intermediate Advisory Number 22A
NWS National Hurricane Center Miami FL AL092018
200 AM AST Thu Sep 13 2018

...NOAA HURRICANE HUNTER AIRCRAFT FINDS ISAAC A LITTLE WEAKER...
...HEAVY RAINS AND TROPICAL-STORM-FORCE WINDS EXPECTED OVER PORTIONS
OF THE LEEWARD ISLANDS ON THURSDAY...


SUMMARY OF 200 AM AST...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...15.3N 58.8W
ABOUT 170 MI...275 KM E OF DOMINICA
ABOUT 185 MI...300 KM ESE OF GUADELOUPE
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 20 MPH...31 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

None.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Martinique
* Dominica
* Guadeloupe

A Tropical Storm Watch is in effect for...
* Antigua
* Montserrat
* St. Kitts and Nevis
* Saba and St. Eustatius
* St. Martin and St. Maarten

A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area, in this case within 12
hours.

A Tropical Storm Watch means that tropical storm conditions are
possible within the watch area, in this case within 12 hours.

Interests elsewhere in the Leeward Islands should monitor the
progress of Isaac.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 200 AM AST (0600 UTC), the center of Tropical Storm Isaac was
located near latitude 15.3 North, longitude 58.8 West. Isaac is
moving toward the west near 20 mph (31 km/h), and this general
motion with a decrease in forward is expected to continue through
the weekend. On the forecast track, Isaac is forecast to move
across the central Lesser Antilles and into the eastern Caribbean
Sea later today, and then move across the eastern and central
Caribbean Sea through the weekend.

Data from a NOAA Hurricane Hunter aircraft indicate that the maximum
sustained winds have decreased to near 45 mph (75 km/h) with higher
gusts. A continued gradual decrease in the winds is forecast during
the next few days.

Tropical-storm-force winds extend outward up to 175 miles (280 km)
to the north of the center.

Recent data from the NOAA aircraft indicate that the minimum
pressure is 1006 mb (29.71 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce total rainfall accumulations
of 2 to 4 inches with isolated amounts up to 8 inches across
Martinique, Dominica, and Guadeloupe. Rainfall of 1 to 2 inches
with isolated amounts to 4 inches are forecast across Puerto Rico
and the southern United States Virgin Islands, with up to an inch
anticipated across the remaining Windward and Leeward Islands. This
rainfall may cause life-threatening flash flooding.

WIND: Tropical storm conditions are expected within the tropical
storm warning area later this morning through the afternoon.
Tropical storm conditions are possible within the tropical storm
watch area, beginning later this morning.

STORM SURGE: Some coastal flooding is possible in areas of onshore
winds. Near the coast, the surge will be accompanied by large
waves.

SURF: Swells generated by Isaac are affecting portions of the
Lesser Antilles. These swells are likely to cause life-threatening
surf and rip current conditions. Please consult products from your
local weather office.


NEXT ADVISORY
-------------
Next complete advisory at 500 AM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Intermediate Advisory Number 24A
NWS National Hurricane Center Miami FL AL092018
200 PM AST Thu Sep 13 2018

...ISAAC BECOMING LESS ORGANIZED OVER THE EASTERN CARIBBEAN SEA...


SUMMARY OF 200 PM AST...1800 UTC...INFORMATION
----------------------------------------------
LOCATION...14.9N 62.5W
ABOUT 80 MI...130 KM WSW OF DOMINICA
ABOUT 240 MI...385 KM SE OF ST. CROIX
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 18 MPH...30 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:

The government of the Netherlands has discontinued the Tropical
Storm Watch for Saba and St. Eustatius. The government of France
has discontinued the Tropical Storm Watch for St. Martin, and the
government of St. Maarten has discontinued the Tropical Storm Watch
for St. Maarten.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

A Tropical Storm Warning is in effect for...
* Martinique
* Dominica
* Guadeloupe

A Tropical Storm Watch is in effect for...
* Antigua
* Barbuda
* Montserrat
* St. Kitts and Nevis

A Tropical Storm Warning means that tropical storm conditions are
expected somewhere within the warning area.

A Tropical Storm Watch means that tropical storm conditions are
possible within the watch area.

Interests elsewhere in the Leeward Islands should monitor the
progress of Isaac.

For storm information specific to your area, please monitor
products issued by your national meteorological service.


DISCUSSION AND OUTLOOK
----------------------
At 200 PM AST (1800 UTC), the center of Tropical Storm Isaac was
located by satellite images near latitude 14.9 North, longitude 62.5
West. Isaac is moving toward the west near 18 mph (30 km/h). A
westward track with a slower forward motion is forecast to continue
for the next few days. On the forecast track, Isaac should move
farther away from Lesser Antilles today, and then move across the
eastern and central Caribbean Sea through the weekend.

Maximum sustained winds remain near 45 mph (75 km/h) with higher
gusts. Gradual weakening is forecast over the next few days as
Isaac moves through the Caribbean Sea.

Tropical-storm-force winds extend outward up to 160 miles (260 km)
from the center.

The estimated minimum central pressure is 1006 mb (29.71 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Tropical Storm Isaac is expected to produce total
rainfall accumulations of 2 to 4 inches with isolated amounts up to
8 to 10 inches over Dominica. Rainfall amounts of 2 to 4 inches
with isolated amounts up to 6 inches over elevated terrain are
forecast across Martinique and Guadeloupe. Rainfall totals of 2 to
4 inches are forecast across southeastern Puerto Rico, while totals
of 1 to 2 inches with maximum amounts of 3 inches are possible
across the remainder of Puerto Rico and the U.S. Virgin Islands.
This rainfall may cause dangerous flash flooding.

WIND: Tropical storm conditions are occuring within portions of the
warning area and should continue through the afternoon hours.
Tropical storm conditions are possible within the watch area today.

SURF: Swells generated by Isaac are affecting portions of the
Lesser Antilles. These swells are likely to cause life-threatening
surf and rip current conditions. Please consult products from your
local weather office.


NEXT ADVISORY
-------------
Next complete advisory at 500 PM AST.






https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Advisory Number 26
NWS National Hurricane Center Miami FL AL092018
1100 PM AST Thu Sep 13 2018

...ISAAC MOVING WESTWARD ACROSS THE EASTERN CARIBBEAN SEA...
...BANDS OF RAIN LINGERING OVER THE LESSER ANTILLES...


SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...14.9N 64.4W
ABOUT 195 MI...315 KM S OF ST. CROIX
ABOUT 440 MI...710 KM SE OF SANTO DOMINGO DOMINICAN REPUBLIC
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 1100 PM AST (0300 UTC), the center of Tropical Storm Isaac was
located near latitude 14.9 North, longitude 64.4 West. Isaac is
moving toward the west near 16 mph (26 km/h), and this general
motion with a decrease in forward speed is expected for the next
few days. On the forecast track, Isaac will move over the eastern
and central Caribbean Sea during the next few days.

Maximum sustained winds are near 40 mph (65 km/h) with higher gusts.
Isaac is forecast to gradually weaken over the next few days, and
could degenerate into a tropical wave at any time.

Tropical-storm-force winds extend outward up to 105 miles (165 km)
from the center.

The estimated minimum central pressure is 1006 mb (29.71 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce additional rainfall of 2 to
3 inches with isolated amounts up to 5 inches across the northern
Windward Islands into the Leeward islands, and southeastern Puerto
Rico. Totals of 1 to 2 inches with maximum amounts of 3 inches are
possible across the remainder of Puerto Rico, the Virgin Islands,
Dominican Republic and Haiti. This rainfall may cause
life-threatening flash flooding.

SURF: Swells generated by Isaac are still affecting portions of the
Lesser Antilles. These swells are likely to cause life-threatening
surf and rip current conditions. Please consult products from your
local weather office.


NEXT ADVISORY
-------------
Next complete advisory at 500 AM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Depression Isaac Advisory Number 28
NWS National Hurricane Center Miami FL AL092018
1100 AM AST Fri Sep 14 2018

...BANDS OF RAIN FROM ISAAC CONTINUE TO AFFECT THE LESSER
ANTILLES...


SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...14.9N 67.3W
ABOUT 300 MI...485 KM SE OF SANTO DOMINGO DOMINICAN REPUBLIC
ABOUT 665 MI...1070 KM ESE OF KINGSTON JAMAICA
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 1100 AM AST (1500 UTC), the center of Tropical Depression Isaac
was located near latitude 14.9 North, longitude 67.3 West. The
depression is moving toward the west near 16 mph (26 km/h), and this
general motion with some decrease in forward speed is expected over
the next couple of days. A turn to the west-northwest is possible
early next week if Isaac survives. On the forecast track, Isaac
will move over the eastern and central Caribbean Sea during the next
few days.

Maximum sustained winds are near 35 mph (55 km/h) with higher gusts.
Isaac is forecast to gradually weaken over the next few days, and
could degenerate into a tropical wave at any time. A NOAA
Hurricane Hunter aircraft is currently en route to investigate the
depression.

The estimated minimum central pressure is 1007 mb (29.74 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce additional rainfall of 2 to
3 inches with isolated maximum totals of up to 5 inches across
southeast Puerto Rico. Rainfall totals of 1 to 2 inches with
maximum amounts of 3 inches are possible across the remainder of
Puerto Rico, the Virgin Islands, the Leeward Islands and the
northern Windward Islands. Rainfall totals of 2 to 3 inches with
isolated maximum amounts of 4 inches are possible across the south-
central portion of the Dominican Republic, southwest Haiti and
Jamaica. This rainfall may cause life-threatening flash floods.


NEXT ADVISORY
-------------
Next complete advisory at 500 PM AST.





https://www.nhc.noaa.gov/storm_graph...png/025045.png

[pompeyfan]

BULLETIN
Tropical Storm Isaac Advisory Number 30
NWS National Hurricane Center Miami FL AL092018
1100 PM AST Fri Sep 14 2018

...ISAAC QUICKLY LOSING ORGANIZATION AGAIN...


SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...15.4N 69.5W
ABOUT 215 MI...345 KM S OF SANTO DOMINGO DOMINICAN REPUBLIC
ABOUT 515 MI...830 KM ESE OF KINGSTON JAMAICA
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...W OR 275 DEGREES AT 15 MPH...24 KM/H
MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.

Interests in Jamaica should monitor the progress of Isaac.


DISCUSSION AND OUTLOOK
----------------------
At 1100 PM AST (0300 UTC), the center of Tropical Storm Isaac was
located near latitude 15.4 North, longitude 69.5 West. Isaac is
moving toward the west near 15 mph (24 km/h) and this general
motion with a slight decrease in forward speed is expected over the
next couple of days. A turn toward the west-northwest or northwest
is possible by the end of the weekend, if Isaac has not degenerated
into a trough of low pressure by then.

Maximum sustained winds are near 40 mph (65 km/h) with higher
gusts. The maximum winds are not expected to change very much
during the next several days.

Tropical-storm-force winds extend outward up to 45 miles (75 km)
from the center.

The estimated minimum central pressure is 1002 mb (29.59 inches).


HAZARDS AFFECTING LAND
----------------------
RAINFALL: Isaac is expected to produce additional rainfall of 2 to
3 inches with isolated maximum totals of up to 5 inches across
southeast Puerto Rico. Rainfall totals of 1 to 2 inches with
maximum amounts of 3 inches are possible across the remainder of
Puerto Rico, the Virgin Islands, the Leeward Islands and the
northern Windward Islands. Rainfall totals of 2 to 3 inches with
isolated maximum amounts of 4 inches are possible across the south-
central portion of the Dominican Republic, southwest Haiti and most
of Jamaica except for the eastern portion of Jamaica where rainfall
totals of 2 to 4 inches and maximum amounts of 6 inches are
possible. This rainfall may cause life-threatening flash floods.


NEXT ADVISORY
-------------
Next complete advisory at 500 AM AST.






https://www.nhc.noaa.gov/storm_graph...png/025045.png