000
FZNT02 KNHC 221602
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED JUL 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 22.
24 HOUR FORECAST VALID 1200 UTC THU JUL 23.
48 HOUR FORECAST VALID 1200 UTC FRI JUL 24.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM GONZALO NEAR 9.9N 43.6W 1000 MB AT 1500 UTC JUL
22 MOVING W OR 270 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM N
SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS TO 9 TO 10 FT WITHIN AREA 
OF TROPICAL STORM FORCE WINDS. ELSEWHERE WITHIN 10N42W TO 10N43W
TO 10N44W TO 11N43W TO 11N42W TO 10N42W SE WINDS 20 TO 33 KT. 
SEAS TO 9 FT. 
.24 HOUR FORECAST HURRICANE GONZALO NEAR 10.0N 47.7W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 60 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN AREA OF HURRICANE AND TROPICAL STORM FORCE WINDS 
WITH SEAS TO 14 FT. ELSEWHERE WITHIN 10N47W TO 10N49W TO 11N48W 
TO 12N47W TO 11N46W TO 10N47W E TO SE WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT. 
.48 HOUR FORECAST HURRICANE GONZALO NEAR 10.4N 52.8W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 70 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN AREA OF HURRICANE AND TROPICAL STROM FORCE WINDS 
WITH SEAS TO 18 FT. ELSEWHERE WITHIN 11N51W TO 09N52W TO 10N54W 
TO 13N55W TO 13N52W TO 11N51W E TO SE WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT.
.72 HOUR FORECAST TROPICAL STORM GONZALO NEAR 11.4N 58.8W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST TROPICAL STORM GONZALO NEAR 13.0N 66.0W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. 
.120 HOUR FORECAST TROPICAL STORM GONZALO NEAR 15.0N 71.5W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 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 WITHIN 18N35W TO 18N49W TO 22N50W TO 24N35W TO 18N35W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. 
.24 HOUR FORECAST WITHIN 16N35W TO 15N51W TO 19N58W TO 23N57W TO
23N35W TO 16N35W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 15N40W TO 13N50W TO 18N65W TO 22N64W TO
22N42W TO 15N40W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED 
SWELL.

.ATLC 12 HOUR FORECAST WITHIN 20N71W TO 20N74W TO 21N74W TO
22N73W TO 22N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE... E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 20N71W TO 20N74W TO 21N74W TO 22N73W TO
22N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT. 
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST WITHIN 11N70W TO 11N76W TO 13N77W TO
13N74W TO 13N71W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N75W TO 11N76W TO 12N77W TO 13N76W TO
13N75W TO 12N75W E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 11N73W TO 11N75W TO 12N76W TO 13N76W TO
13N74W TO 11N73W WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO LOW PRES NEAR 26N89W 1011 MB. WITHIN 24N82W TO 
23N84W TO 27N85W TO 28N84W TO 26N83W TO 24N82W...INCLUDING THE 
STRAITS OF FLORIDA...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
26N92W 1009 MB. WITHIN 24N83W TO 26N86W TO 27N87W TO 28N86W TO 
27N84W TO 24N83W E TO SE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
28N94W 1008 MB. WITHIN 27N89W TO 28N91W TO 29N92W TO 29N89W TO 
28N88W TO 27N89W E TO SE WINDS 20 TO 30 KT. SEAS 8 FT.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.