High Seas Forecast - Western Atlantic, Caribbean and Gulf of Mexico

Expires:No;;179574
FZNT01 KWBC 100358
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC THU JUL 10 2025

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE 
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC JUL 10. 
24 HOUR FORECAST VALID 0000 UTC JUL 11.
48 HOUR FORECAST VALID 0000 UTC JUL 12.

.WARNINGS.

...GALE WARNING...
.LOW 44N47W 1008 MB MOVING NE 25 KT. WITHIN 360 NM S AND 120 NM N
SEMICIRCLES WINDS 25 TO 35 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW E OF AREA 46N33W 1007 MB. FROM 39N TO 48N
BETWEEN 35W AND 40W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 60N42W 991 MB MOVING E 20 KT. WITHIN 300 NM SE AND 420 NM SW
AND W QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW E OF AREA 61N34W 994 MB. WITHIN 540 NM SW
QUADRANT WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW E OF AREA 61N32W 1001 MB. N OF 47N BETWEEN
35W AND 40W WINDS TO 25 KT. SEAS TO 3 M.

...GALE WARNING...
.36 HOUR FORECAST N OF 62N W OF 52W WINDS 25 TO 35 KT. SEAS TO
2.5 M.
.48 HOUR FORECAST N OF 63N W OF 51W WINDS 25 TO 40 KT. SEAS TO
3.5 M.

.SYNOPSIS AND FORECAST.

.W OF A LINE FROM 31N70W TO 40N62W WINDS TO 25 KT. SEAS TO 2.5
M.
.24 HOUR FORECAST FROM 31N TO 38N BETWEEN 65W AND 73W WINDS TO 25
KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 240 NM E AND SE OF A LINE FROM 42N60W TO
34N78W WINDS TO 25 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM EITHER
SIDE OF A LINE FROM 48N35W TO 43N50W AND FROM 39N TO 44N BETWEEN
63W AND 73W.
.24 HOUR FORECAST DENSE FOG FROM 39N TO 45N BETWEEN 64W AND 71W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM EITHER SIDE OF A LINE
FROM 46N53W TO 42N64W AND WITHIN 120 NM E AND NE OF A LINE FROM
65N56W TO 57N46W.

.FORECASTER COLLINS. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA

SYNOPSIS VALID 0000 UTC THU JUL 10.
24 HOUR FORECAST VALID 0000 UTC FRI JUL 11.
48 HOUR FORECAST VALID 0000 UTC SAT JUL 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 22N72W TO 21N73W TO 20N73W TO 20N71W TO 20N70W TO
22N72W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN WITHIN 14N71W TO 14N75W TO 12N76W TO 11N75W TO 12N73W
TO 11N70W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 14N71W TO 13N79W TO 12N79W TO 12N75W TO
11N71W TO 12N69W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 15N71W TO 18N72W TO 17N74W TO 12N75W TO
11N72W TO 12N69W TO 15N71W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

$$