301
FZNT01 KWBC 161008
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN AUG 16 2026

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 16.
24 HOUR FORECAST VALID 0600 UTC AUG 17.
48 HOUR FORECAST VALID 0600 UTC AUG 18.

.WARNINGS.

...GALE WARNING...
.24 HOUR FORECAST LOW 37N51W 1007 MB. FROM 31N TO 40N BETWEEN 44W
AND 54W WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 38N50W 1010 MB
AND NEW SECOND CENTER 43N45W 1015 MB. WITHIN 180 NM EITHER SIDE
OF A FRONT TO EXTEND FROM 45N38W TO THE SECOND CENTER TO THE
FIRST CENTER TO 36N50W WINDS 20 TO 30 KT. SEAS TO 3.5 M.

.SYNOPSIS AND FORECAST.

.LOW 51N39W 1002 MB MOVING NE 20 KT. WITHIN 240 NM E OF A FRONT
EXTENDING FROM 49N35W TO 37N46W WINDS 20 TO 30 KT. SEAS TO 3.5
M.
.24 HOUR FORECAST LOW E OF AREA 58N30W 992 MB. FROM 57N TO 64N
BETWEEN 37W AND 42W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW E OF AREA 60N17W 992 MB. FROM 56N TO 62N
BETWEEN 35W AND 40W WINDS 20 TO 30 KT. SEAS TO 3 M.

.48 HOUR FORECAST LOW 66N60W 1006 MB. N OF 61N BETWEEN 51W AND
58W WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST LOW 41N69W 1007 MB. WITHIN 180 NM E OF A FRONT
TO EXTEND FROM THE LOW TO 36N72W WINDS 20 TO 30 KT. SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 54N
BETWEEN 35W AND 42W...AND N OF 64N W OF 59W.
.24 HOUR FORECAST DENSE FOG N OF 65N W OF 61W.
.48 HOUR FORECAST DENSE FOG FROM 39N TO 42N BETWEEN 66W AND
70W...FROM 44N TO 46N BETWEEN 35W AND 40W...AND NW OF A LINE FROM
62N55W TO 57N61W.

.FORECASTER HUFFMAN. 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 0600 UTC SUN AUG 16.
24 HOUR FORECAST VALID 0600 UTC MON AUG 17.
48 HOUR FORECAST VALID 0600 UTC TUE AUG 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST WITHIN 30N59W TO 31N58W TO 31N62W TO
30N62W TO 29N62W TO 29N61W TO 30N59W W WINDS 20 TO 25 KT. SEAS
2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 31N52W TO 31N55W TO 29N56W TO 29N53W
TO 30N52W TO 31N52W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.ATLC AND CARIBBEAN WITHIN 18N67W TO 15N82W TO 11N84W TO 09N77W
TO 13N74W TO 14N64W TO 18N67W...INCLUDING IN MONA PASSAGE AND
WITHIN 60 NM OF COAST OF NICARAGUA...NE TO E WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 18N72W TO 18N77W TO 14N80W TO 11N76W
TO 11N70W TO 14N68W TO 18N72W...INCLUDING IN MONA PASSAGE AND THE
GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 15N77W TO 15N80W TO 14N81W TO 11N80W
TO 12N78W TO 14N77W TO 15N77W E WINDS 20 TO 25 KT. SEAS 2.5 TO
3.0 M.

.CARIBBEAN WITHIN 21N72W TO 22N74W TO 20N74W TO 19N76W TO
18N75W TO 20N72W TO 21N72W...INCLUDING BETWEEN CUBA AND
JAMAICA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. WITHIN
21N77W TO 22N79W TO 22N82W TO 21N82W TO 19N79W TO 19N77W TO
21N77W...INCLUDING BETWEEN CUBA AND JAMAICA...NE TO E WINDS 20 TO
25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 20N73W TO 21N74W TO 20N75W TO 20N76W
TO 19N76W TO 19N74W TO 20N73W...INCLUDING BETWEEN CUBA AND
JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.30 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 RAMOS. NATIONAL HURRICANE CENTER.

$$