929
FZNT01 KWBC 192138
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT JUL 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 19.
24 HOUR FORECAST VALID 1800 UTC JUL 20.
48 HOUR FORECAST VALID 1800 UTC JUL 21.

.WARNINGS.

...GALE WARNING...
.LOW 58N53W 982 MB MOVING NE 10 KT TURNING N AFTER 06 HOURS THEN
NW AFTER 12 HOURS. WITHIN 300 NM SW AND S QUADRANTS...AND ALSO
WITHIN 180 NM SE QUADRANT...WINDS 30 TO 45 KT. SEAS 3 TO 5.5 M.
ELSEWHERE WITHIN 180 NM NE OF A LINE FROM 59N53W TO 57N44W WINDS
30 TO 40 KT. SEAS TO 4 M. ELSEWHERE WITHIN 360 NM SW AND 420 NM
SE QUADRANTS...AND FROM 57N TO 61N BETWEEN 62W AND 44W...WINDS 20
TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 59N57W 988 MB. WITHIN 240 NM SW
SEMICIRCLE...AND 300 NM SE QUADRANT...WINDS 20 TO 30 KT. SEAS TO
4 M. ELSEWHERE FROM 59N TO 65N BETWEEN 64W AND 50W...AND FROM 52N
TO 61N BETWEEN 50W AND 37W...WINDS TO 25 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW 59N55W 997 MB. WITHIN 180 NM SW QUADRANT
WINDS LESS THAN 25 KT. SEAS TO 2.5 M.

...GALE WARNING...
.48 HOUR FORECAST NEW COMPLEX LOW WITH MAIN CENTER 49N58W 996 MB.
WITHIN 90 NM EITHER SIDE OF A LINE FROM 38N61W TO 42N51W WINDS 25
TO 35 KT. SEAS TO 3.5 M. ELSEWHERE WITHIN 120 NM NW AND 240 NM SE
OF A LINE FROM 35N68W TO 43N47W WINDS 20 TO 30 KT. SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.WITHIN 120 NM EITHER SIDE OF A LINE FROM 39N54W TO 43N50W AREA
OF SW WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 60 NM EITHER
SIDE OF A LINE FROM 58N48W TO 56N42W TO 49N35W...WITHIN 120 NM
EITHER SIDE OF A LINE FROM 43N52W TO 52N38W...AND NW OF A LINE
FROM 59N63W TO 62N60W.
.24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 39N70W TO
41N66W...FROM 45N TO 50N BETWEEN 49W AND 43W...AND WITHIN 120 NM
EITHER SIDE OF A LINE FROM 41N51W TO 47N35W.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
50N43W TO 46N61W TO 43N61W TO 43N43W TO 50N43W...AND WITHIN AN
AREA BOUNDED BY A LINE FROM 59N49W TO 51N57W TO 50N53W TO 56N36W
TO 59N49W.

.FORECASTER CONNELLY. 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 SAT JUL 19.
24 HOUR FORECAST VALID 1800 UTC SUN JUL 20.
48 HOUR FORECAST VALID 1800 UTC MON JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN 06 HOUR FORECAST FROM 19N TO 21N BETWEEN 72W
AND
76W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.

SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.CARIBBEAN FROM 10N TO 16N BETWEEN 70W AND 82W NE TO E WINDS 20
TO
25 KT...EXCEPT 25 TO 30 KT NEAR THE COAST OF COLOMBIA. SEAS 3 TO
4 M
OFFSHORE COLOMBIA...AND 2.5 TO 3 M ELSEWHERE...EXCEPT LESS THAN
2.5
M IN THE GULF OF VENEZUELA. S OF 10N E OF 81W WINDS 20 KT OR
LESS.
SEAS 2.5 TO 3 M IN NE SWELL.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 78W...INCLUDING

THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3
M...EXCEPT LESS THAN 2.5 N IN THE GULF OF VENEZUELA. S OF 11N E
OF
80W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 77W...INCLUDING

THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3
M
OUTSIDE THE GULF OF VENEZUELA.

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


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$