METAREA 4 bulletinset


HIGH SEAS FORECAST
FZNT01 KWBC 071618

HSFAT1

HIGH SEAS FORECAST FOR METAREA IV

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1630 UTC SUN JUN 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 07.

24 HOUR FORECAST VALID 1200 UTC JUN 08.

48 HOUR FORECAST VALID 1200 UTC JUN 09.

.WARNINGS.

.GALE WARNING...

.COMPLEX LOW WITH MAIN INLAND LOW 45N71W 1001 MB MOVING NE 25 KT.

BETWEEN 300 NM AND 540 NM NE...E...90 NM AND 480 NM SE AND 300 NM

AND 600 NM SW QUADRANTS...INCLUDING THE GULF OF SAINT LAWRENCE

WINDS 20 TO 30 KT. SEAS TO 3 M.

.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 46N57W 1005 MB AND

SECOND NEW LOW 50N52W 1007 MB. WITHIN 180 NM NW...300 NM NE AND

240 NM SE QUADRANTS OF SECOND LOW AND WITHIN 420 NM SE...540 NM

S...1020 NM SW AND 300 NM W AND NW QUADRANTS OF MAIN

LOW...INCLUDING THE GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT.

SEAS TO 3 M.

.48 HOUR FORECAST COMBINED LOW NEAR 50N53W 997 MB. BETWEEN 180 NM

AND 600 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.

ELSEWHERE FROM 34N TO 56N BETWEEN 38W AND 58W WINDS 20 TO 30 KT.

SEAS TO 3.5 M.

.SYNOPSIS AND FORECAST.

.LOW E OF AREA 59N26W 985 MB MOVING SE 10 KT. WITHIN AN AREA

BOUNDED BY A LINE FROM 48N35W TO 57N39W TO 58N46W TO 57N47W TO

57N35W TO 48N35W AND WITHIN 180 NM N AND NE OF A LINE FROM 57N47W

TO 61N55W TO 64N55W. WINDS 20 TO 30 KT. SEAS TO 3.5 M.

.24 HOUR FORECAST LOW E OF AREA 57N19W 998 MB. SEAS TO 2.5 M.

.48 HOUR FORECAST LOW AND CONDITIONS WELL E OF THE AREA.

.LOW 42N48W 1018 MB MOVING NE 10 KT. WITHIN 180 NM SE AND S OF A

FRONT FROM THE LOW TO 42N35W AND WITHIN 120 NM SE OF A LINE FROM

41N47W TO 37N52W WINDS TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST LOW DISSIPATED. WITHIN 180 NM SE AND S OF A

LINE FROM 45N35W TO 44N43W TO 43N47W AREA OF SW WINDS TO 25 KT.

SEAS TO 2.5 M.

.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST N OF 61N W OF GREENLAND AREA OF N TO NE WINDS

20 TO 30 KT. SEAS TO 3.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 46N

BETWEEN 63W AND 69W...IN THE GULF OF SAINT LAWRENCE AND FROM 60N

TO 63N W OF 60W.

.24 HOUR FORECAST DENSE FOG FROM 44N TO 52N BETWEEN 44W AND

58W...AND FROM 45N TO 57N BETWEEN 35W AND 40W.

.48 HOUR FORECAST DENSE FOG FROM 42N TO 54N BETWEEN 36W AND 53W.

.FORECASTER FUTTERMAN. 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 1200 UTC SUN JUN 07.

24 HOUR FORECAST VALID 1200 UTC MON JUN 08.

48 HOUR FORECAST VALID 1200 UTC TUE JUN 09.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 18 HOUR FORECAST FROM 23N TO 27N E OF 37W WINDS 20 KT OR

LESS.

SEAS TO 2.5 M IN NE TO E SWELL.

.24 HOUR FORECAST LITTLE CHANGE.

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

.CARIBBEAN 09 HOUR FORECAST S OF 17N BETWEEN 85W AND 97W E WINDS

20 TO 30 KT. SEAS LESS THAN 2.5 M.

.24 HOUR FORECAST FROM 16N TO 18N BETWEEN 85W AND 88W E TO SE

WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.36 HOUR FORECAST S OF 18N BETWEEN 85W AND 88W...INCLUDING THE

GULF

OF HONDURAS...E WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS LESS THAN 2.5 M.

.CARIBBEAN 24 HOUR FORECAST FROM 12N TO 16N BETWEEN 70W AND 77W

AND FROM 11N TO 15N BETWEEN 64W AND 70W E WINDS 20 TO 25 KT. SEAS

LESS THAN 2.5 M.

.36 HOUR FORECAST FROM 12N TO 18N BETWEEN 71W AND 82W E TO SE

WINDS 20 TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST FROM 13N TO 16N BETWEEN 70W AND 75W AND FROM

15N TO 20N BETWEEN 75W AND 80W E TO SE WINDS 20 TO 25 KT. SEAS TO

2.5 M.

.GULF OF AMERICA 12 HOUR FORECAST FROM 20N TO 22.5N BETWEEN 88W

AND 91.5W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

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

.36 HOUR FORECAST FROM 20N TO 23N BETWEEN 88W AND 92.5W NE TO E

WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST 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 AGUIRRE. NATIONAL HURRICANE CENTER.

$$