000
FZNT02 KNHC 020908
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN AUG 2.
24 HOUR FORECAST VALID 0600 UTC MON AUG  3.
48 HOUR FORECAST VALID 0600 UTC TUE AUG  4.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM ISAIAS NEAR 26.3N 79.5W 997 MB AT 0900 UTC AUG 
02 MOVING NW OR 325 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE 
QUADRANT...80 NM SE QUADRANT...0 NM SW QUADRANT...AND 60 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...90 NM
SE QUADRANT...30 NM SW QUADRANT...AND 75 NM NW QUADRANT WITH 
SEAS TO 22 FT. ELSEWHERE WITHIN 24N76W TO 26N80W TO 27N80W TO 
29N79W TO 28N76W TO 24N76W WINDS 20 TO 33 KT. SEAS 8 TO 16 FT. 
REMAINDER OF AREA WITHIN 27N75W TO 25N75W TO 27N80W TO 29N80W TO 
30N78W TO 27N75W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E TO SE 
SWELL.
.24 HOUR FORECAST TROPICAL STORM ISAIAS NEAR 28.8N 80.6W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. LITTLE CHANGE. RADIUS 
OF TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER WITHIN 180 
NM NE QUADRANT...150 NM SE QUADRANT...75 NM SW QUADRANT...AND 90 
NM NW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 27N77W TO 
27N79W TO 30N81W TO 31N77W TO 30N76W TO 27N77W WINDS 20 TO 33 KT.
SEAS 8 TO 15 FT. REMAINDER OF AREA WITHIN 30N81.5W TO 30.5N81.5W
TO 31N81W TO 31N80W TO 31N77W TO 30N81.5W WINDS 20 KT OR LESS. 
SEAS 8 FT IN E TO NE SWELL.
.48 HOUR FORECAST TROPICAL STORM ISAIAS INLAND NEAR 33.7N 79.1W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 100 NM E SEMICIRCLE...30 NM SW QUADRANT AND 40 NM NW
QUADRANT. SEAS 12 FT OR GREATER N OF AREA. OVER FORECAST WATERS 
WITHIN 30N76W TO 30N77W TO 30N79W TO 31N79W TO 31N75W TO 30N76W S
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 30N76W TO 
29N78W TO 29N79W TO 31N80W TO 31N75W TO 30N76W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN S TO SE SWELL. 
.72 HOUR FORECAST TROPICAL STORM ISAIAS INLAND NEAR 42.9N 72.4W.
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 50.0N 65.0W. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST...DISSIPATED.

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.

.ATLC 18 HOUR FORECAST WITHIN 21N59W TO 20N60W TO 21N61W TO 
22N61W TO 22N60W TO 21N59W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT 
IN E SWELL. 
.24 HOUR FORECAST WITHIN 21N61W TO 21N62W TO 22N62W TO 22N61W TO
21N61W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN E SWELL. 
ELSEWHERE WITHIN 21N60W TO 20N61W TO 21N63W TO 22N62W TO 22N61W 
TO 21N60W WINDS 20 KT OR LESS. SEAS 8 IN E SWELL. 
.48 HOUR FORECAST WITHIN 25N66W TO 25N67W TO 25N68W TO 26N68W TO
26N66W TO 25N66W SE WINDS 20 TO 25 KT. SEAS 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.