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
193
FZNT01 KWBC 011552
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE JUL 01 2025

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 01.
24 HOUR FORECAST VALID 1200 UTC JUL 02.
48 HOUR FORECAST VALID 1200 UTC JUL 03.

.WARNINGS.

...GALE WARNING...
.24 HOUR FORECAST LOW 58N59W 988 MB. WITHIN 120 NM NE AND 240 NM
SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE WITHIN
300 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 59N53W 992 MB. WITHIN 180 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 54N TO 60N W
OF 54W WINDS 20 TO 30 KT. SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.LOW 50N52W 1010 MB MOVING NE 15 KT. FRONT FROM LOW TO 45N52W TO
42N55W. WITHIN 300 NM E OF FRONT WINDS 20 TO 30 KT. SEAS 2.5 TO
4 M.
.24 HOUR FORECAST LOW DISSIPATED. FRONT FROM 54N35W TO 51N42W TO
45N42W TO 43N44W. WITHIN 300 NM E AND SE OF FRONT WINDS 20 TO 30
KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS WITH LOW 59N40W
DESCRIBED BELOW.

.LOW 35N49W 1018 MB MOVING NE 15 KT. FROM 45N TO 39N BETWEEN 36W
AND 46W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 37N42W 1019 MB. FROM 34N TO 39N BETWEEN
35W AND 39W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

.48 HOUR FORECAST NEW LOW 59N40W 993 MB. WITHIN 660 NM S
QUADRANT WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST WITHIN 240 NM NW OF A LINE FROM 33N74W TO
39N65W TO 44N55W AREA OF SW WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 240 NM NW OF A LINE FROM 32N73W TO
36N64W TO 40N60W AREA OF SW WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 38N TO 46N W
OF 62W...AND 44N TO 53N BETWEEN 46W AND 56W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 52N BETWEEN 55W AND
70W...AND FROM 46N TO 60N BETWEEN 41W AND 63W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 50N BETWEEN 53W AND
74W...AND FROM 42N TO 61N BETWEEN 35W AND 54W.

.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1200 UTC TUE JUL 1.
24 HOUR FORECAST VALID 1200 UTC WED JUL  2.
48 HOUR FORECAST VALID 1200 UTC THU JUL  3.

.WARNINGS.

...GALE WARNING...
.CARIBBEAN WITHIN 13N74W TO 13N76W TO 13N77W TO 12N77W TO 12N76W
TO 11N75W TO 13N74W E WINDS 30 TO 35 KT. SEAS 3.5 TO 4.5 M.
ELSEWHERE WITHIN 17N74W TO 16N81W TO 13N81W TO 11N77W TO 11N70W
TO 13N70W TO 17N74W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 30 KT. SEAS TO 4.5 M IN E SWELL. REMAINDER OF AREA WITHIN
15N69W TO 17N73W TO 17N79W TO 12N81W TO 10N77W TO 13N69W TO
15N69W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.03 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST WITHIN 13N73W TO 14N76W TO 13N78W TO 11N77W TO
12N74W TO 13N73W E WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M IN E
SWELL. ELSEWHERE WITHIN 15N70W TO 17N73W TO 17N80W TO 11N83W TO
11N75W TO 15N70W...INCLUDING WITHIN 60 NM OF COAST OF
NICARAGUA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN E SWELL.
.48 HOUR FORECAST WITHIN 13N75W TO 14N74W TO 14N75W TO 13N76W TO
12N76W TO 12N74W TO 13N75W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
M IN NE TO E SWELL. WITHIN 14N70W TO 14N71W TO 14N72W TO 13N72W
TO 12N70W TO 13N68W TO 14N70W E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
ELSEWHERE WITHIN 15N72W TO 15N79W TO 12N81W TO 11N76W TO 13N71W
TO 15N72W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST WITHIN 20.5N71.5W TO 20.5N72.5W TO
20N73.5W TO 19.5N74.5W TO 20N72.5W TO 20N71W TO 20.5N71.5W E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 20.5N71.5W TO 21N72W TO 20.5N72.5W TO
20N72W TO 20N71W TO 20.5N71.5W E WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.42 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 STRIPLING. NATIONAL HURRICANE CENTER.