000
FZNT02 KNHC 020328
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN AUG 2 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC SUN AUG 2.
24 HOUR FORECAST VALID 0000 UTC MON AUG  3.
48 HOUR FORECAST VALID 0000 UTC TUE AUG  4.

.WARNINGS.

...ATLC HURRICANE WARNING...
.TROPICAL STORM ISAIAS NEAR 25.5N 79.1W 995 MB AT 0300 UTC AUG 
02 MOVING NW OR 310 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 60 KT 
GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE 
QUADRANT...50 NM SE QUADRANT...0 NM SW QUADRANT...AND 90 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...45 NM
SE QUADRANT...0 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH SEAS
TO 27 FT. ELSEWHERE WITHIN 24N75W TO 26N77W TO 25N80W TO 28N79W 
TO 27N76W TO 24N75W WINDS 20 TO 33 KT. SEAS 8 TO 18 FT. REMAINDER
OF AREA WITHIN 25N75W TO 28N78W TO 27N80W TO 30N80W TO 29N75W TO
25N75W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN E TO SE SWELL.
.12 HOUR FORECAST HURRICANE ISAIAS NEAR 26.6N 79.9W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.24 HOUR FORECAST HURRICANE ISAIAS ON COAST NEAR 28.0N 80.5W. 
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE 
WINDS WITHIN 100 NM N SEMICIRCLE...70 NM SE QUADRANT AND 30 NM SW
QUADRANT. SEAS 12 FT AND GREATER WITHIN 240 NM NE QUADRANT... 
120 NM SE QUADRANT...45 NM SW QUADRANT...AND 180 NM NW QUADRANT 
WITH SEAS TO 27 FT. ELSEWHERE WITHIN 27N77W TO 27N79W TO 29N81W 
TO 31N80W TO 30N78W TO 27N77W WINDS 20 TO 33 KT. SEAS 8 TO 20 FT.
REMAINDER OF AREA N OF 27N W OF 76W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN E TO SE SWELL.
.36 HOUR FORECAST TROPICAL STORM ISAIAS NEAR 29.7N 80.8W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.48 HOUR FORECAST TROPICAL STORM ISAIAS NEAR 32.0N 80.0W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM NW AND SE QUADRANTS...100 NM NE QUADRANT AND 
30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM E 
SEMICIRCLE...45 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH SEAS 
TO 27 FT. OVER FORECAST WATERS WITHIN 30N76W TO 30N77W TO 29N80W 
TO 31N80W TO 31N76W TO 30N76W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT 
IN S TO SE SWELL. ELSEWHERE WITHIN 29N78W TO 29N79W TO 30N80W TO 
31N81W TO 30N77W TO 29N78W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM ISAIAS INLAND NEAR 39.7N 74.8W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. EXTENDED 
OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST POST-TROPICAL ISAIAS NEAR 47.0N 66.0W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST POST- 
TROPICAL ISAIAS NEAR 51.5N 57.5W. MAXIMUM SUSTAINED WINDS 30 KT 
GUSTS 40 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.REMNANTS OF TEN NEAR 19.5N 25.0W 1009 MB AT 0300 UTC AUG 02
MOVING WNW OR 285 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 20 KT
GUSTS 30 KT.
.12 HOUR FORECAST...DISSIPATED.

.ATLC 12 HOUR FORECAST WITHIN 19N55W TO 19N57W TO 20N58W TO
20N56W TO 20N55W TO 19N55W WINDS 20 KT OR LESS. SEAS 8 FT IN E 
SWELL. 
.24 HOUR FORECAST WITHIN 21N60W TO 21N61W TO 20N63W TO 21N63W TO
22N61W TO 21N60W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE WITHIN 20N59W TO 21N60W TO 21N62W TO 22N61W TO 21N59W 
TO 20N59W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 24N66W TO 24N68W TO 26N68W TO 25N66W TO
24N66W E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.ELSEWHERE WITHIN 
23N66W TO 24N68W TO 25N68W TO 26N67W TO 25N65W TO 23N66W E TO SE 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.