000
FZNT02 KNHC 212056
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE JUL 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC TUE JUL 21.
24 HOUR FORECAST VALID 1800 UTC WED JUL 22.
48 HOUR FORECAST VALID 1800 UTC THU JUL 23.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION SEVEN NEAR 9.8N 40.4W 1009 MB AT 2100 UTC 
JUL 21 MOVING WNW OR 300 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 30 
KT GUSTS 40 KT. WITHIN 60 NM N SEMICIRCLE OF CENTER WINDS 20 TO 
30 KT. SEAS BUILDING TO 10 FT. 
.12 HOUR FORECAST TROPICAL STORM SEVEN NEAR 10.1N 41.7W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT.
.24 HOUR FORECAST TROPICAL STORM SEVEN NEAR 10.3N 43.9W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN THE AREA OF TROPICAL STORM FORCE WINDS WITH SEAS 
TO 14 FT. ELSEWHERE WITHIN 60 NM N AND 30 NM S SEMICIRCLES WINDS 
20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM SEVEN NEAR 10.4N 49.0W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN THE AREA OF TROPICAL STORM FORCE WINDS WITH SEAS 
TO 18 FT. ELSEWHERE WITHIN 90 NM N AND 60 NM S SEMICIRCLES WINDS 
20 TO 33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST TROPICAL STORM SEVEN NEAR 11.0N 54.7W. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM SEVEN NEAR 12.0N 61.0W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST TROPICAL STORM SEVEN NEAR 13.5N 68.5W.
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 06 HOUR FROM 19N TO 24N E OF 37W NE TO E WINDS 20 TO 25 
KT. SEAS 8 FT. FROM 17N TO 22N BETWEEN 42W AND 48W NE TO E WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 19N TO 24N E OF 43W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 17N TO 22N E OF 52W WINDS 
20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST FROM 16N TO 21N BETWEEN 45W AND 51W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 14N TO 23N E OF 
55W...AND FROM 15N TO 22N BETWEEN 55W AND 61W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NE SWELL.

.ATLC 30 HOUR FORECAST ATLC AND CARIBBEAN S OF 21.5N BETWEEN 70W 
AND 74W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11.5N TO 14N BETWEEN 70W AND 76W...INCLUDING THE 
GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 68W AND 76W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 69W AND 73W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 70W AND 76W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST FROM 11.5N TO 14N BETWEEN 74W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 9 FT.

.GULF OF MEXICO FROM 23.5N TO 26N BETWEEN 79W AND 84W... 
INCLUDING THE STRAITS OF FLORIDA...E TO SE WINDS 20 TO 25 KT. 
SEAS TO 8 FT IN THE STRAITS OF FLORIDA. 
.12 HOUR FORECAST FROM 23N TO 27.5W BETWEEN 80W AND 85W SE WINDS 
20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 25N TO 29N BETWEEN 82W AND 88W SE WINDS 
20 TO 25 KT. SEAS TO 8 FT. 
.36 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 27N TO 29N BETWEEN 85W AND 90W SE 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.