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Tropical Storm ISAIAS (Text)


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TROPICAL STORM ISAIAS FORECAST/ADVISORY NUMBER  21
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092020
0900 UTC SUN AUG 02 2020
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WARNING ALONG THE EAST COAST OF FLORIDA HAS BEEN
REPLACED WITH A TROPICAL STORM WARNING.
 
THE TROPICAL STORM WARNING HAS BEEN EXTENDED NORTHWARD ALONG THE
SOUTHEAST UNITED STATES COAST TO SOUTH SANTEE RIVER SOUTH
CAROLINA.
 
A STORM SURGE WATCH HAS BEEN ISSUED FROM EDISTO BEACH SOUTH
CAROLINA NORTHWARD TO CAPE FEAR NORTH CAROLINA.
 
THE TROPICAL STORM WATCH HAS BEEN EXTENDED NORTHWARD TO SURF CITY...
NORTH CAROLINA.
 
THE TROPICAL STORM WARNING ALONG THE COAST OF FLORIDA HAS BEEN
DISCONTINUED SOUTH OF HALLANDALE BEACH.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* BIMINI...THE BERRY ISLANDS...AND GRAND BAHAMA ISLAND
 
A STORM SURGE WATCH IS IN EFFECT FOR...
* JUPITER INLET TO PONTE VEDRA BEACH FLORIDA
* EDISTO BEACH SOUTH CAROLINA TO CAPE FEAR NORTH CAROLINA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* HALLANDALE BEACH FLORIDA TO SOUTH SANTEE RIVER SOUTH CAROLINA
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH OF SOUTH SANTEE RIVER SOUTH CAROLINA TO SURF CITY NORTH
CAROLINA
 
INTERESTS ELSEWHERE ALONG THE SOUTHEAST AND MID-ATLANTIC COASTS OF
THE UNITED STATES SHOULD MONITOR THE PROGRESS OF ISAIAS.  ADDITIONAL
WATCHES OR WARNINGS MAY BE REQUIRED LATER TODAY.
 
A STORM SURGE WATCH MEANS THERE IS A POSSIBILITY OF LIFE-
THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE
COASTLINE...IN THE INDICATED LOCATIONS DURING THE NEXT 48 HOURS.
FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER
SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT
HURRICANES.GOV.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...GENERALLY WITHIN 36 
HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 26.3N  79.5W AT 02/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  996 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE  30SE   0SW   0NW.
34 KT.......100NE  80SE   0SW  60NW.
12 FT SEAS..150NE  90SE  30SW  75NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 26.3N  79.5W AT 02/0900Z
AT 02/0600Z CENTER WAS LOCATED NEAR 25.9N  79.2W
 
FORECAST VALID 02/1800Z 27.4N  80.1W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW  20NW.
34 KT...100NE  80SE   0SW  60NW.
 
FORECAST VALID 03/0600Z 28.8N  80.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW  20NW.
34 KT...100NE  80SE   0SW  60NW.
 
FORECAST VALID 03/1800Z 30.7N  80.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  40SE   0SW  20NW.
34 KT...100NE  80SE  30SW  60NW.
 
FORECAST VALID 04/0600Z 33.7N  79.1W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  40SE   0SW   0NW.
34 KT...100NE 100SE  30SW  40NW.
 
FORECAST VALID 04/1800Z 37.8N  76.4W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE   0SW   0NW.
34 KT...100NE 110SE  30SW  40NW.
 
FORECAST VALID 05/0600Z 42.9N  72.4W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE 110SE   0SW   0NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 06/0600Z 50.0N  65.0W...POST-TROP/INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 07/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.3N  79.5W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 02/1200Z
 
NEXT ADVISORY AT 02/1500Z
 
$$
FORECASTER BROWN
 
 
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Page last modified: Friday, 30-Oct-2020 12:09:15 UTC