662
FZNT01 KWBC 161610
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC WED JUL 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUL 16.
24 HOUR FORECAST VALID 1200 UTC JUL 17.
48 HOUR FORECAST VALID 1200 UTC JUL 18.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER 57N51W 997 MB MOVING E 10 KT.
WITHIN 90 NM NE OF A LINE FROM 61N52W TO 59N50W TO 58N44W AREA OF
E TO SE WINDS 35 TO 50 KT. SEAS 3 TO 6 M. ELSEWHERE WITHIN 120 NM
NE OF A LINE FROM 64N58W TO 58N49W TO 57N44W TO 53N41W AND WITHIN
180 NM SE SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 57N42W 1000 MB.
WITHIN 120 NM N SEMICIRCLE AND WITHIN 120 NM SW OF A LINE FROM
59N51W TO 54N40W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE
FROM 50N TO 62N BETWEEN 39W AND 54W WINDS 20 TO 30 KT. SEAS TO
3.5 M.
.48 HOUR FORECAST LOW 57N37W 1004 MB. WITHIN 240 NM SE SEMICIRCLE
AREA OF W TO NW WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.

.SYNOPSIS AND FORECAST.

.LOW 44N48W 1013 MB MOVING NE 20 KT. FROM 36N TO 45N BETWEEN 44W
AND 52W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 43N41W 1016 MB. WITHIN 180 NM SE QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW E OF AREA. CONDITIONS DIMINISHED.

.FROM 35N TO 43N E OF 38W WINDS LESS THAN 25 KT. SEAS TO 3 M IN
NW TO N SWELL.
.24 HOUR FORECAST CONDITIONS MOVED E OF AREA.

.24 HOUR FORECAST FROM 35N TO 39N W OF 69W AREA OF SW WINDS TO 25
KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST CONDITIONS DESCRIBED BY LOW 51N62W BELOW.

.48 HOUR FORECAST NEW LOW 51N62W 997 MB. FROM 36N TO 55N BETWEEN
51W AND 65W...INCLUDING IN THE GULF OF SAINT LAWRENCE...WINDS 20
TO 30 KT. SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST FROM 47N TO 50N BETWEEN 38W AND 43W AREA OF SW
WINDS LESS THAN 25 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 58N
BETWEEN 41W AND 52W...FROM 52N TO 61N BETWEEN 41W AND 45W...FROM
41N TO 45N BETWEEN 63W AND 67W....AND N OF 62N W OF 60W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 51N BETWEEN 50W AND
67W...AND N OF 63N W OF 60W.
.48 HOUR FORECAST DENSE FOG FROM 45N TO 54N W OF 43W INCLUDING IN
THE GULF OF SAINT LAWRENCE...AND N OF 42N BETWEEN 62W AND 66W.

.FORECASTER HYDE. 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 1200 UTC WED JUL 16.
24 HOUR FORECAST VALID 1200 UTC THU JUL 17.
48 HOUR FORECAST VALID 1200 UTC FRI JUL 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 06 HOUR FORECAST WITHIN 21N72W TO 22N72W TO 22N73W TO
22N74W TO 20N72W TO 20N70W TO 21N72W...INCLUDING ATLANTIC
EXPOSURES...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 22N71W TO 23N72W TO 22N75W TO 20N75W TO
19N76W TO 20N71W TO 22N71W...INCLUDING ATLANTIC EXPOSURES...E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 21N72W TO 22N73W TO 21N73W TO 21N74W TO
20N74W TO 20N72W TO 21N72W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.

.CARIBBEAN WITHIN 14N71W TO 15N73W TO 15N76W TO 12N78W TO 11N76W
TO 12N72W TO 14N71W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M
IN E SWELL. ELSEWHERE WITHIN 16N72W TO 18N71W TO 18N74W TO
15N77W TO 11N72W TO 13N69W TO 16N72W...INCLUDING THE GULF OF
VENEZUELA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 16N73W TO 16N78W TO 13N80W TO 11N80W TO
11N76W TO 13N71W TO 16N73W NE TO E WINDS 20 TO 30 KT. SEAS 2.5
TO 3.5 M IN E SWELL. ELSEWHERE WITHIN 18N73W TO 17N79W TO 15N79W
TO 11N72W TO 13N68W TO 18N73W...INCLUDING THE GULF OF
VENEZUELA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 17N73W TO 17N77W TO 15N82W TO 12N81W TO
11N76W TO 12N71W TO 17N73W E WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0
M. ELSEWHERE WITHIN 17N73W TO 18N79W TO 17N80W TO 11N72W TO
12N67W TO 14N68W TO 17N73W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. REMAINDER OF AREA WITHIN
11N78W TO 12N82W TO 11N82W TO 11N81W TO 10N77W TO 11N76W TO
11N78W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.

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


.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.

$$