000
FZNT02 KNHC 212129
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED JUN 21 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED JUN 21.
24 HOUR FORECAST VALID 1800 UTC THU JUN 22.
48 HOUR FORECAST VALID 1800 UTC FRI JUN 23.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM BRET NEAR 13.3N 53.9W 1000 MB AT 2100 UTC JUN 21 
MOVING W OR 280 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE 
QUADRANT...40 NM SE QUADRANT...0 NM SW QUADRANT...AND 80 NM NW 
QUADRANT.  SEAS 12 FT OR GREATER WITHIN 120 NM NE QUADRANT...60 
NM SE QUADRANT...30 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH 
SEAS TO 21 FT. ELSEWHERE FROM 13N TO 19N BETWEEN 49W AND 59W NE 
TO E WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. FROM 11N TO 13N BETWEEN 
50W AND 54W SE TO S WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
REMAINDER OF AREA FROM 09N TO 20N BETWEEN 49W AND 56W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM BRET NEAR 13.8N 58.5W. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM NE QUADRANT...50 NM SE QUADRANT...10 NM SW 
QUADRANT...AND 70 NM NW QUADRANT. LITTLE CHANGE IN RADII OF SEAS 
12 FT OR GREATER WITH SEAS TO 22 FT. ELSEWHERE WITHIN 240 NM NW 
AND 180 NM SE SEMICIRCLE OF BRET WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT. REMAINDER OF AREA FROM 10N TO 20N BETWEEN 53W AND 61W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM BRET NEAR 14.5N 65.2W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM NE QUADRANT...40 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM NE AND 90 NM SW SEMICIRCLES OF CENTER WITH SEAS TO 20 FT. 
ELSEWHERE WITHIN 180 NM NW AND 120 NM SE SEMICIRCLES OF CENTER 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
.72 HOUR FORECAST TROPICAL STORM BRET NEAR 14.9N 72.2W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 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 LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 11N39W 1009 
MB. FROM 11N TO 14N BETWEEN 37W AND 40W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N44W 1008 MB. FROM 11N TO 15N BETWEEN 40W AND 45W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N49W 1007 MB. WITHIN 120 NM NE AND 60 NM SW SEMICIRCLES OF LOW 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.ATLC 06 HOUR FORECAST N OF 30N BETWEEN 78W AND 81W SW WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 06 HOUR FORECAST S OF 21N BETWEEN 70W AND 72W E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST S OF 21N BETWEEN 70W AND 72W E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST S OF 22N BETWEEN 70W AND 75W E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 21N BETWEEN 70W AND 74W...INCLUDING 
APPROACH TO WINDWARD PASSAGE NE TO E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 17N BETWEEN 70W AND 76W...INCLUDING 
THE GULF OF VENEZUELA...AND FROM 13N TO 17N BETWEEN 76W AND 81W 
E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT...EXCEPT LESS THAN 8 FT 
IN GULF OF VENEZUELA.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 75W 
...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT EXCEPT 
25 TO 30 KT IN GULF OF VENEZUELA. SEAS 8 FT...EXCEPT LESS THAN 8 
FT IN GULF OF VENEZUELA.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 78W... 
...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT.  
SEAS 8 FT...EXCEPT LESS THAN 8 FT IN GULF OF VENEZUELA.

.CARIBBEAN 06 HOUR FORECAST FROM 16N TO 18N BETWEEN 82W AND 85W 
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.21 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST FROM 16N TO 20N BETWEEN 84W AND 87W E TO SE 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 06 HOUR FORECAST FROM 19N TO 21N BETWEEN 91W AND 
93W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST FROM 19N TO 22N BETWEEN 88W AND 92W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.