307
FZNT01 KWBC 192151
HSFAT1

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GALE WARNING...
.LOW 59N61W 982 MB MOVING NE 10 KT. WITHIN 420 NM E AND NE
QUADRANTS...N OF A FRONT FROM 62N65W TO 67N58W...AND FROM 44N TO
52N BETWEEN 50W AND 68W WINDS 25 TO 35 KT. SEAS 2.5 TO 5
M...HIGHEST NE QUADRANT.
.24 HOUR FORECAST LOW 60N60W 992 MB. FROM 48N TO 59N W OF
46W...AND W AND NW OF A LINE FROM 64N62W TO 67N57W WINDS 25 TO
35 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW 60N47W 1003 MB. FROM 51N TO 60N BETWEEN
45W AND 57W WINDS 20 TO 30 KT. SEAS TO 3.5 M.

...GALE WARNING...
.LOW 57N44W 1002 MB MOVING NE 20 KT. WITHIN 420 NM S QUADRANT
AND 240 NM E OF A FRONT FROM 57N39W TO 50N38W TO 42N42W WINDS 25
TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW 63N38W 990 MB. N OF A LINE FROM 50N35W TO
48N46W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW 62N38W 996 MB. WITHIN 180 NM W AND 240 NM
N QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE N OF 52N
BETWEEN 35W AND 45W WINDS 20 TO 30 KT. SEAS TO 4 M.

...GALE WARNING...
.LOW 61N40W 1009 MB MOVING NE 10 KT. N OF A LINE FROM 58N46W TO
60N40W TO 61N35W WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW ABSORBED INTO LOW 62N38W WITH CONDITIONS
DESCRIBED ABOVE.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST NEW LOW 39N50W 1010 MB. FROM 31N TO 45N
BETWEEN 38W AND 48W WINDS 20 TO 30 KT. SEAS TO 4 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 49N BETWEEN
35W AND 44W AND FROM 58N TO 62N W OF 53W.
.24 HOUR FORECAST DENSE FOG N OF A LINE FROM 61N41W TO 64N35W
AND N OF 58N W OF 59W.
.48 HOUR FORECAST DENSE FOG N OF 62N BETWEEN 35W AND 40W AND
WITHIN 120 NM EITHER SIDE OF A LINE FROM 49N42W TO 42N50W.

.AREAS OF LIGHT FREEZING SPRAY N OF A LINE FROM 63N41W TO 65N35W
AND N OF 65N W OF 60W.
.24 HOUR FORECAST AREAS OF LIGHT FREEZING SPRAY N OF 65N W OF
60W.
.48 HOUR FORECAST LITTLE CHANGE.

.FORECASTER COLLINS. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1800 UTC WED NOV 19.
24 HOUR FORECAST VALID 1800 UTC THU NOV 20.
48 HOUR FORECAST VALID 1800 UTC FRI NOV 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N38W TO 31N55W TO 30N54W TO 29N48W TO 27N46W TO
28N40W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 M IN W TO NW
SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 28N46W TO 28N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N49W TO 29N47W TO 28N43W TO
25N39W TO 25N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5
M IN MIXED E TO NE AND NW SWELL.

.CARIBBEAN WITHIN 12N77W TO 12N78W TO 11N78W TO 10N78W TO 11N77W
TO 11N76W TO 12N77W NE WINDS 20 TO 25 KT. SEAS 2.5 M IN E SWELL.
.24 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 ADAMS. NATIONAL HURRICANE CENTER.