HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC FRI JUN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 19.
24 HOUR FORECAST VALID 0600 UTC JUN 20.
48 HOUR FORECAST VALID 0600 UTC JUN 21.
.WARNINGS.
...GALE WARNING...
.LOW 44N65W 996 MB MOVING NE 10 KT. FROM 31N TO 51N W OF 59W
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST LOW 48N62W 992 MB. FROM 40N TO 52N W OF 45W
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 49N56W 995 MB AND
NEW SECOND CENTER 52N50W 994 MB. FROM 40N TO 54N BETWEEN 36W AND
62W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M...EXCEPT WHERE DESCRIBED
BELOW WITH LOW 44N44W.
...GALE WARNING...
.24 HOUR FORECAST LOW 38N66W 1002 MB. WITHIN 360 NM S OF A LINE
FROM 40N55W TO 40N64W TO LOW CENTER TO 31N79W WINDS 25 TO 40 KT.
SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW 44N44W 1004 MB. WITHIN 300 NM S OF A LINE
FROM LOW CENTER TO 38N54W TO 35N71W WINDS 25 TO 35 KT. SEAS 2.5
TO 5 M.
.SYNOPSIS AND FORECAST.
.LOW 42N36W 1004 MB MOVING NE 15 KT. FROM 37N TO 46N E OF 48W
WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW E OF AREA NEAR 42N30W 1002 MB. WITHIN 300
NM W SEMICIRCLE WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW WELL E OF AREA. ASSOCIATED CONDITIONS
DIMINISHED.
.N OF 63N W OF 52W WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.24 HOUR FORECAST NEW LOW 60N52W 1008 MB. WITHIN 180 NM NE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 58N TO 63N
BETWEEN 55W AND 45W...AND W OF A LINE FROM 58N61W TO 45N44W TO
43N62W.
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 58N61W TO 45N44W TO
43N62W.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
39N58W TO 60N67W TO 49N42W TO 39N42W TO 39N58W.
.FORECASTER BYRD. 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 FRI JUN 19.
24 HOUR FORECAST VALID 0600 UTC SAT JUN 20.
48 HOUR FORECAST VALID 0600 UTC SUN JUN 21.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 20N70W TO 21N71W TO 21N72W TO 20N72W TO 20N71W TO
20N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST WITHIN 21N71W TO 21N71.5W TO 20.5N72W TO
20N71.5W TO 20N70.5W TO 20N70W TO 21N71W E WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO 20N71W TO
20N70W TO 21N70W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.
.48 HOUR FORECAST LITTLE CHANGE.
.ATLC 12 HOUR FORECAST WITHIN 31N75W TO 31N81W TO 30N80.5W TO
30N80W TO 30.5N78W TO 30.5N75W TO 31N75W S TO SW 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 WITHIN 14N71W TO 14N75W TO 12N75W TO 12N72W TO 11N71W
TO 12N70W TO 14N71W...INCLUDING IN THE GULF OF VENEZUELA...NE TO
E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M...EXCEPT TO 2.5 M NEAR
12N74W.
.18 HOUR FORECAST WITHIN 18N73W TO 16N75W TO 12N75W TO 12N72W TO
11N67W TO 18N73W...INCLUDING IN THE GULF OF VENEZUELA...E WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M...EXCEPT TO 2.5 M NEAR 12N74W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 16N72W TO 17N77W TO 14N80W TO 11N78W TO
12N72W TO 11N70W TO 14N71W TO 16N72W...INCLUDING IN THE GULF OF
VENEZUELA...E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M W OF 72W AND
LESS THAN 2.5 M E OF 72W...INCLUDING IN THE GULF OF VENEZUELA.
.CARIBBEAN WITHIN 18N85W TO 18N87W TO 17N88W TO 16N87W TO 17N86W
TO 17N84W TO 18N85W...INCLUDING IN THE GULF OF HONDURAS...E TO
SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.GULF OF AMERICA WITHIN 23N86W TO 26N87W TO 27N90W TO 24N91W
TO 21N91W TO 23N86W...INCLUDING IN THE YUCATAN CHANNEL...SE
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST WITHIN 23N87W TO 23N89W TO 22N90W TO 21N91W TO
21N89W TO 22N87W TO 23N87W E TO SE WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.24 HOUR FORECAST WITHIN 24N87W TO 26N91W TO 24N91W TO 21N92W TO
22N88W TO 24N87W SE WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 23N87W TO 23N89W TO 22N90W TO 21N91W TO
21N89W TO 22N87W TO 23N87W E TO SE WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
$$