High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
026
FZNT01 KWBC 271538
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU JUN 27 2024

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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

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 27.
24 HOUR FORECAST VALID 1200 UTC JUN 28.
48 HOUR FORECAST VALID 1200 UTC JUN 29.

.WARNINGS.

...STORM WARNING...
.LOW 64N57W 992 MB MOVING N 20 KT. WITHIN 90 NM NE AND E OF A
LINE FROM 65N56W TO 61N51W TO GREENLAND WINDS 35 TO 50 KT. SEAS
12 TO 20 FT. ELSEWHERE N OF 60N BETWEEN 45W AND 61W WINDS 25 TO
35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW AND CONDITIONS MOVED N OF AREA.

...GALE WARNING...
.LOW 56N54W 999 MB MOVING NE 10 KT. BETWEEN 120 NM AND 360 NM NE
AND WITHIN 360 NM S QUADRANTS AND FROM 50N TO 60N BETWEEN 54W AND
61W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.LOW 58N52W 994 MB. WITHIN 180 NM NE OF A LINE FROM 58N45W TO
59N50W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 540
NM E...600 NM SE...300 NM S...240 NM W AND 360 NM NW QUADRANTS
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.30 HOUR FORECAST LOW 61N52W 991 MB. WITHIN 90 NM NE OF A LINE
FROM 61N52W TO 59N44W TO GREENLAND WINDS 30 TO 40 KT. SEAS 9 TO
16 FT.
.48 HOUR FORECAST LOW DISSIPATED N OF THE AREA AND CONDITIONS
DIMINISHED.

...GALE WARNING...
.FROM 37N TO 44N BETWEEN 55W AND 70W...FROM 44N TO 51N BETWEEN
50W AND 63W AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 10
FT...EXCEPT LESS THAN 8 FT IN THE GULF OF SAINT LAWRENCE.
.24 HOUR FORECAST WITHIN 300 NM E OF A LINE FROM 49N53W TO 43N59W
TO 37N61W AREA OF S TO SW WINDS 25 TO 35 KT. SEAS 8 TO 14
FT...HIGHEST NEAR 42N58W. ELSEWHERE WITHIN 420 NM NE AND E OF A
LINE FROM 50N51W TO 49N53W TO 43N59W TO 37N61W TO 33N64W WINDS 20
TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DESCRIBED BELOW WITH LOW 51N43W.

...GALE WARNING...
.42 HOUR FORECAST NEW LOW 50N48W 1012 MB. WITHIN 180 NM E AND SE
OF A LINE FROM 55N40W TO 43N53W WINDS 25 TO 35 KT. SEAS 8 TO 12
FT.
.48 HOUR FORECAST LOW 51N43W 1012 MB. WITHIN 360 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 420 NM
NE...300 NM SE AND 660 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO
10 FT. ALSO WITHIN 120 NM W AND NW OF A LINE FROM 47N48W TO
52N44W WINDS TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.LOW 54N42W 1004 MB MOVING NE 15 KT. WITHIN 240 NM N AND NE OF A
LINE FROM 56N47W TO THE LOW TO 53N35W AND FROM 44N TO 52N E OF
50W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS E OF AREA.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM W AND
NW OF A LINE FROM 42N66W TO 45N63W...INCLUDING THE BAY OF
FUNDY...FROM 50N TO 53N BETWEEN 47W AND 52W...FROM 54N TO 61N
BETWEEN 50W AND 55W...N OF 61N BETWEEN 55W AND 60W AND WITHIN 120
NM N AND NE OF A LINE FROM 54N50W TO 51N35W.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 50N BETWEEN 45W AND
62W...FROM 50N TO 55N BETWEEN 43W AND 53W AND WITHIN 180 NM N AND
NE OF A LINE FROM 58N56W TO 54N41W.
.48 HOUR FORECAST DENSE FOG N OF 61N E OF GREENLAND AND WITHIN
300 NM N OF A LINE FROM 42N50W TO 53N35W.

.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 MEXICO

SYNOPSIS VALID 1200 UTC THU JUN 27.
24 HOUR FORECAST VALID 1200 UTC FRI JUN 28.
48 HOUR FORECAST VALID 1200 UTC SAT JUN 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...
NEAR 09N39W 1010 MB. WITHIN 13N36W TO 13N37W TO 12N39W TO 11N39W
TO 10N37W TO 11N35W TO 13N36W E WINDS 20 TO 25 KT. SEAS 8 TO 10
FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
09N45W 1008 MB. WITHIN 14N39W TO 15N45W TO 12N45W TO 10N44W TO
09N41W TO 12N38W TO 14N39W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
ELSEWHERE WITHIN 18N42W TO 18N46W TO 18N49W TO 16N48W TO 16N44W
TO 17N42W TO 18N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE
TO E SWELL.

.CARIBBEAN TROPICAL WAVE ALONG 80W S OF 18N. WITHIN 16N73W TO
18N74W TO 18N75W TO 17N76W TO 15N76W TO 15N75W TO 16N73W E TO SE
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.09 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST TROPICAL WAVE ALONG 85W S OF 18N. WITHIN
21N82W TO 21N84W TO 20N85W TO 19N85W TO 18N84W TO 19N82W TO
21N82W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.42 HOUR FORECAST TROPICAL WAVE TO MOVE INLAND. WITHIN 20N84W TO
22N86W TO 20N87W TO 18N87W TO 17N85W TO 18N84W TO 20N84W...
20N84W...INCLUDING IN YUCATAN CHANNEL... SE WINDS 20 TO 30 KT.
SEAS 8 TO 10 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO 42 HOUR FORECAST WITHIN 23N86W TO 24N87W TO
23N89W TO 22N88W TO 22N86W TO 22N85W TO 23N86W...INCLUDING THE
YUCATAN CHANNEL...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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


.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

$$