739
FZNT01 KWBC 300938
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN JUN 30 2024

CCODE/2:31:04:11:00/AOE+AOW/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

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 30.
24 HOUR FORECAST VALID 0600 UTC JUL 01.
48 HOUR FORECAST VALID 0600 UTC JUL 02.

.WARNINGS.

...GALE WARNING...
.COMPLEX LOW WITH MAIN LOW E OF AREA 60N33W 993 MB MOVING N 30 KT
AND SECOND LOW 64N36W 991 MB DRIFTING N. FROM 53N TO 60N E OF 45W
WINDS 30 TO 40 KT. SEAS 9 TO 15 FT. ELSEWHERE N OF 48N E OF 45W
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST MERGED LOW 65N35W 989 MB. FROM 54N TO 61N E OF
44W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE N OF 48N E OF
44W WINDS TO 25 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW E OF AREA 64N33W 994 MB. FROM 53N TO 60N E
OF 43W...AND N OF 62N E OF 40W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 57N53W 1003 MB MOVING E 20 KT. WITHIN 480 NM SE
QUADRANT...AND FROM 45N TO 52N W OF 52W...INCLUDING THE GULF OF
SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED AND NEW LOW 55N55W 1001 MB.
WITHIN 600 NM SE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW E OF AREA 61N31W 994 MB. FROM 45N TO 60N E
OF 44W...AND WITHIN 180 NM EITHER SIDE OF A LINE FROM 49N40W TO
46N50W TO 43N56W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.24 HOUR FORECAST NEW LOW 59N51W 997 MB. WITHIN 180 NM E QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 60N52W 1001 MB. WITHIN 240 NM SW SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 8 FT.

.24 HOUR FORECAST NEW LOW 44N68W 1005 MB. WITHIN 540 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 42N63W 1011 MB. WITHIN 480 NM SE SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 63N E OF
40W...AND FROM 56N TO 58N E OF 59W.
.24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 39N72W TO
49N51W...WITHIN THE GULF OF SAINT LAWRENCE AND BAY OF
FUNDY...FROM 51N TO 56N W OF 49W...FROM 42N TO 46N BETWEEN 48W
AND 57W...N OF 64N E OF 48W...AND FROM 54N TO 58N W OF 57W.
.48 HOUR FORECAST DENSE FOG WITHIN 150 NM EITHER SIDE OF A LINE
FROM 41N68W TO 48N41W...FROM 44N TO 54N E OF 54W...AND N OF 64N E
OF 37W.

.FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 0600 UTC SUN JUN 30.
24 HOUR FORECAST VALID 0600 UTC MON JUL 1.
48 HOUR FORECAST VALID 0600 UTC TUE JUL 2.

.WARNINGS.

...ATLC AND CARIBBEAN HURRICANE WARNING...
.HURRICANE BERYL NEAR 10.7N 53.1W 983 MB AT 0900 UTC JUN 30
MOVING W OR 280 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 80 KT
GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NE
QUADRANT...40 NM SE QUADRANT...30 NM SW QUADRANT...AND 50 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 135 NM NE QUADRANT...45
NM SE QUADRANT...30 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH
SEAS TO 27 FT. ELSEWHERE WITHIN 16N46W TO 19N51W TO 16N58W TO
10N54W TO 09N49W TO 13N46W TO 16N46W WINDS 20 TO 33 KT. SEAS 8 TO
12 FT.
.24 HOUR FORECAST HURRICANE BERYL NEAR 11.8N 59.0W. MAXIMUM
SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW
QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
210 NM NE QUADRANT...120 NM SE QUADRANT...60 NM SW QUADRANT...AND
150 NM NW QUADRANT WITH SEAS TO 34 FT. ELSEWHERE WITHIN 16N51W
TO 20N55W TO 20N59W TO 17N62W TO 12N61W TO 09N57W TO 16N51W WINDS
20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE BERYL NEAR 14.1N 66.1W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NW AND SE QUADRANTS...110 NM NE QUADRANT AND 40 NM
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM NE QUADRANT...
135 NM SE AND NW QUADRANTS...AND 60 NM SW WITH SEAS TO 40 FT.
ELSEWHERE WITHIN 19N62W TO 17N70W TO 12N66W TO 12N64W TO 14N61W
TO 19N62W...INCLUDING IN MONA AND ANEGADA PASSAGES...WINDS 20 TO
33 KT. SEAS 8 TO 12 FT. WITHIN 19N56W TO 21N62W TO 20N65W TO
18N62W TO 14N61W TO 17N56W TO 19N56W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT IN E TO SE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC 24 HOUR FORECAST LOW PRES NEAR 08N37W 1010 MB. WITHIN
11N38W TO 10N39W TO 09N39W TO 08N39W TO 09N38W TO 09N37W TO
11N38W WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
11N44W 1006 MB. WITHIN 20N44W TO 20N47W TO 16N49W TO 14N49W TO
11N44W TO 14N41W TO 20N44W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.ATLC 36 HOUR FORECAST WITHIN 21N71W TO 21N73W TO 20N73W TO
20N72W TO 20N71W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST WITHIN 21N72W TO 22N73W TO 21N74W TO 20N74W TO
20N72W TO 21N72W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN 17N86W TO 18N87W TO 18N88W TO 17N88W TO 17N87W
TO 17N86W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 12N73W TO 13N74W TO 13N76W TO 11N76W TO 11N75W
TO 11N74W TO 12N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 15N69W TO 17N73W TO 15N76W TO 13N77W TO
11N76W TO 12N69W TO 15N69W NE TO E WINDS 20 TO 30 KT. SEAS
BUILDING TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 15N70W TO 18N69W TO 16N77W TO 13N78W TO
12N76W TO 15N70W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.GULF OF MEXICO BROAD LOW PRES NEAR 18.5N93W 1008 MB. WITHIN
24N90W TO 25N92W TO 25N95W TO 23N96W TO 20N92W TO 22N90W TO
24N90W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN E SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...JUST
INLAND NEAR 20.5N97W 1004 MB. WITHIN 24N93W TO 26N95W TO 25N97W
TO 23N98W TO 21N97W TO 21N95W TO 24N93W WINDS 20 TO 30 KT. SEAS
8 TO 11 FT.
.36 HOUR FORECAST LOW PRES DISSIPATED. CONDITIONS IMPROVE.
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.


.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.

$$