000
FZNT02 KNHC 291537
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED JUL 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED JUL 29.
24 HOUR FORECAST VALID 1200 UTC THU JUL 30.
48 HOUR FORECAST VALID 1200 UTC FRI JUL 31.

.WARNINGS.

...ATLC AND CARIBBEAN TROPICAL STORM WARNING...
.POTENTIAL TROPICAL CYCLONE NINE NEAR 15.8N 63.7W 1006 MB AT 
1500 UTC JUL 29 MOVING WNW OR 290 DEG AT 20 KT. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 240 NM NE QUADRANT AND 120 NM NW QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 400 NM NE QUADRANT WITH SEAS TO 18 FT. ELSEWHERE 
FROM 12N TO 23N BETWEEN 55W AND 67W WINDS 20 TO 33 KT. SEAS 8 TO 
12 FT. REMAINDER AREA FROM 10N TO 24N BETWEEN 48W AND 66W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM NINE NEAR 18.5N 69.8W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 180 NM NE QUADRANT...40 NM SE QUADRANT...AND 120 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM NE...240 NM SE... 
AND 210 NM NW QUADRANTS WITH SEAS TO 21 FT. ELSEWHERE FROM 15N 
TO 24N BETWEEN 60W AND 74W WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. 
REMAINDER AREA FROM 12N TO 26N BETWEEN 55W AND 72W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM NINE INLAND NEAR 21.4N 76.0W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 150 NM NE QUADRANT...40 NM SE QUADRANT...AND 100 NM 
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM NE...300 NM 
SE...30 NM SW AND 120 NM NW QUADRANTS WITH SEAS TO 24 FT. 
ELSEWHERE WITHIN 19N TO 26N BETWEEN 67W AND 78W WINDS 20 TO 33 
KT. SEAS 9 TO 12 FT. REMAINDER AREA FROM 18N TO 28N BETWEEN 63W 
AND 75W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM NINE NEAR 23.8N 80.2W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM NINE NEAR 26.3N 82.6W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST TROPICAL STORM NINE NEAR 29.0N 83.5W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 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.

.ATLC AND CARIBBEAN S OF 21N BETWEEN 71W AND 74W...INCLUDING 
WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.12 HOUR FORECAST S OF 22N BETWEEN 70W AND 74W...INCLUDING 
WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS BUILDING TO 9 
FT.
.24 HOUR FORECAST WINDWARD PASSAGE NE WINDS 20 TO 30 KT. SEAS 8 
TO 9 FT. 
.48 HOUR FORECAST CONDITIONS MERGED.

.CARIBBEAN N OF 16N BETWEEN 67W AND 73W...INCLUDING THE MONA 
PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.12 HOUR FORECAST N OF 15N BETWEEN 67W AND 72W...INCLUDING THE 
MONA PASSAGE...NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST CONDITIONS MERGED.

.CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 12N TO 18N BETWEEN 66W AND 72W SE WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT. FROM 18N TO 21N BETWEEN 78W AND 83W 
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.