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North Atlantic Forecast

FZNT01 KWBC 020342
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED JUL 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 02. 
24 HOUR FORECAST VALID 0000 UTC JUL 03.
48 HOUR FORECAST VALID 0000 UTC JUL 04.

.WARNINGS.

...GALE WARNING... 
.24 HOUR FORECAST LOW 59N55W 988 MB. WITHIN 180 NM N AND NE 
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 58N TO 
62N W OF 44W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 58N44W 1000
MB. FROM 52N TO 60N E OF 54W...AND FROM 44N TO 52N W OF 40W WINDS
20 TO 30 KT. SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.LOW 52N48W 1010 MB MOVING NE 15 KT. WITHIN 600 NM NE AND 540 NM
SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5 M. 
.24 HOUR FORECAST LOW DISSIPATED. FROM 43N TO 56N E OF 50W AREA
OF S TO SW WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 58N44W IN
WARNINGS SECTION ABOVE. 

.LOW 36N43W 1019 MB MOVING NE 101 KT. WITHIN 300 NM NE SEMICIRCLE
WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 37N38W 1020 MB. WITHIN 240 NM NE QUADRANT
WINDS TO 25 KT. SEAS TO 2.5 M. 
.48 HOUR FORECAST LOW 35N37W 1022 MB. WITHIN 300 NM NE SEMICIRCLE
WINDS TO 25 KT. SEAS TO 3 M.  

.24 HOUR FORECAST WITHIN 240 NM NW OF A LINE FROM 31N72W TO 
40N61W AREA OF SW WINDS TO 25 KT. SEAS TO 2.5 M. 
.48 HOUR FORECAST WITHIN 240 NM NW OF A LINE FROM 31N74W TO 
41N56W AREA OF SW WINDS 20 TO 30 KT. SEAS TO 3.5 M. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 51N W OF
58W...AND W OF A LINE FROM 46N42W TO 52N44W TO 62N61W...INCLUDING
WITHIN THE GULF OF SAINT LAWRENCE AND BAY OF FUNDY.
.24 HOUR FORECAST DENSE FOG S OF 61N NW OF A LINE FROM 38N70W TO
48N35W...INCLUDING WITHIN THE GULF OF SAINT LAWRENCE AND BAY OF
FUNDY...AND N OF 64 W OF GREENLAND.
.48 HOUR FORECAST DENSE FOG WITHIN 540 NM NW OF A LINE FROM
39N70W TO 42N50W TO 47N35W...INCLUDING WITHIN THE GULF OF SAINT
LAWRENCE AND BAY OF FUNDY.

.FORECASTER ANDERSON. 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 WED JUL 2.
24 HOUR FORECAST VALID 0000 UTC THU JUL  3.
48 HOUR FORECAST VALID 0000 UTC FRI JUL  4.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN WITHIN 21N72W TO 21N74W TO 20N74W TO 19N75W
TO 20N73W TO 20N71W TO 21N72W E WINDS 20 TO 25 KT. SEAS LESS 
THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. 

.CARIBBEAN WITHIN 16N73W TO 17N75W TO 16N81W TO 11N83W TO 10N77W
TO 12N70W TO 16N73W...INCLUDING THE GULF OF VENEZUELA...NE TO E 
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 14N70W TO 13N75W TO 15N80W TO 11N83W TO
10N78W TO 11N71W TO 14N70W...INCLUDING THE GULF OF 
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 13N69W TO 14N72W TO 13N72W TO 13N75W TO
13N72W TO 11N70W TO 13N69W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.CARIBBEAN 21 HOUR FORECAST WITHIN 17N85W TO 17N86W TO 17N87W TO
16N87W TO 16N86W TO 17N85W...INCLUDING THE GULF OF HONDURAS...NE
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.33 HOUR FORECAST CONDITIONS IMPROVE. 

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

.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$


 

 



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