North Atlantic High Seas Forecast

FZNT01 KWBC 032144
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU JUL 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1800 UTC JUL 03. 
24 HOUR FORECAST VALID 1800 UTC JUL 04.
48 HOUR FORECAST VALID 1800 UTC JUL 05.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH FIRST LOW 59N51W 995 MB MOVING SE 10 KT...AND
SECOND LOW 59N38W 995 MB MOVING NE 15 KT. FROM 44N TO 61N E OF
43W...AND FROM 50N TO 61N BETWEEN 43W AND 60W WINDS 20 TO 30 KT.
SEAS TO 3.5 M.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.WITHIN 420 NM E OF A LINE FROM 31N78W TO 36N73W TO 45N57W AREA
OF SW WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST NEW LOW 50N52W 1010 MB. WITHIN 360 NM E OF A
LINE FROM 31N78W TO 35N74W TO 45N55W TO LOW WINDS 20 TO 30 KT.
SEAS TO 3 M.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

.LOW 38N38W 1021 MB DRIFTING NW. FROM 36N TO 43N E OF 40W WINDS
TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 40N40W 1023 MB. FROM 32N TO 40N E OF 40W
WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

.48 HOUR FORECAST S OF 34N W OF W 75W AREA OF W WINDS TO 25 KT.
SEAS TO 3 M.

.48 HOUR FORECAST NEW LOW 62N42W 1004 MB. FROM 57N TO 60N BETWEEN
35W AND 48W WINDS 20 TO 30 KT. SEAS TO 3 M.

.48 HOUR FORECAST LOW INLAND NEAR 61N75W 986 MB. FROM 55N TO 64N
W OF 54W WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST LOW 48N57W 1012 MB. FROM 37N TO 48N BETWEEN 50W
AND 65W WINDS TO 25 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 60N E OF
50W...FROM 43N TO 54N BETWEEN 60W AND A LINE FROM 43N47W TO
50N40W...AND N OF A LINE FROM 40N70W TO 43N60W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 53N BETWEEN 65W AND 41W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 53N E OF 58W.

.FORECASTER EHRBAR. 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 1800 UTC THU JUL 3.
24 HOUR FORECAST VALID 1800 UTC FRI JUL  4.
48 HOUR FORECAST VALID 1800 UTC SAT JUL  5.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 20.5N70.5W TO 20.5N71.5W TO 20.5N72W TO 20N72W TO
20N71W TO 20N70W TO 20.5N70.5W E WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.ATLC 06 HOUR FORECAST WITHIN 31N78W TO 31N79W TO 30N80W TO
29N80W TO 28N79W TO 29N78W TO 31N78W S WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 30N78W TO 30N79W TO 29N79W TO 28N78W TO
29N77W TO 30N78W S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.CARIBBEAN WITHIN 14N69W TO 15N71W TO 14N75W TO 14N76W TO 12N76W
TO 11N70W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 13N72W TO 13N73W TO 12N73W TO 12N72W TO
13N72W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

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


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

$$