High Seas Forecast
Issued by NWS

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071
FZPN02 KWBC 050525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SAT JUL 05 2025

CCODE/1:31:12:01:00/AOW+POR/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC JUL 05.
24 HOUR FORECAST VALID 0000 UTC JUL 06.
48 HOUR FORECAST VALID 0000 UTC JUL 07.

.WARNINGS.

...GALE WARNING...
.WITHIN 60 NM OF THE CALIFORNIA COAST FROM 35N TO 36N AREA OF NW
WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 60 NM OF THE CALIFORNIA AND OREGON
COASTS FROM 34N TO 43N AREA OF N TO NW WINDS 20 TO 30 KT. SEAS
LESS THAN 2.5 M.
.48 HOUR FORECAST FROM 41N TO 43N BETWEEN 126W AND THE CALIFORNIA
AND OREGON COASTS AREA OF N WINDS 25 TO 35 KT. SEAS TO 3.5 M.
ELSEWHERE FROM 37N TO 44N BETWEEN 128W AND THE 124W AREA OF N
WINDS 20 TO 30 KT. SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH MAIN CENTER 56N176W 1001 MB MOVING E 15 KT.
FROM 48N TO 51N BETWEEN 179W AND 173W WINDS TO 25 KT. SEAS TO 2.5
M.
.24 HOUR FORECAST LOW 56N166W 1005 MB. WITHIN 120 NM EITHER SIDE
OF A LINE FROM 48N169W TO 52N157W WINDS TO 25 KT. SEAS TO 2.5 M.
ELSEWHERE N OF 58N BETWEEN 150W AND THE ALASKA COAST WINDS 20 TO
30 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 59N149W 1009 MB. CONDITIONS DIMINISHED.

.24 HOUR FORECAST NEW COMPLEX LOW WITH MEAN CENTER 48N172E 1001
MB. FROM 44N TO 47N BETWEEN 171E AND 177E WINDS 20 TO 30 KT. SEAS
TO 2.5 M.
.48 HOUR FORECAST LOW 49N175E 1005 MB. WITHIN 180 NM EITHER SIDE
OF A LINE FROM 42N169E TO 45N178W TO 45N165W WINDS 20 TO 30 KT.
SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN AN AREA
BOUNDED BY A LINE FROM 52N155W TO 47N148W TO 45N159W TO
52N155W...WITHIN 120 NM EITHER SIDE OF A LINE FROM 59N174W TO
56N166W...AND WITHIN AN AREA BOUNDED BY A LINE FROM 41N160E TO
41N170E TO 47N174E TO 51N160E TO TO 41N160E.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM EITHER SIDE OF A LINE
FROM 42N169W TO 48N143W...FROM 43N TO 47N BETWEEN 180W AND
170W...AND FROM 41N TO 50N BETWEEN 160E AND 180W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM EITHER SIDE OF A LINE
FROM 42N160E TO 43N169E TO 48N175E...WITHIN 240 NM EITHER SIDE OF
A LINE FROM 43N174E TO 47N170W TO 46N150W...WITHIN 180 NM EITHER
SIDE OF A LINE FROM 46N150W TO 50N142W...AND FROM 57N TO 59N
BETWEEN 172W AND 162W.

.FORECASTER CONNELLY. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC SAT JUL 5.
24 HOUR FORECAST VALID 0000 UTC SUN JUL  6.
48 HOUR FORECAST VALID 0000 UTC MON JUL  7.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13.5N104W 1009 MB. WITHIN 15N102W TO 16N103W TO
15N105W TO 13N105W TO 13N102W TO 14N102W TO 15N102W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 15N109W 1009 MB. WITHIN 17N107W
TO 18N109W TO 17N111W TO 14N110W TO 14N108W TO 15N107W TO 17N107W
E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N112W 1007 MB. WITHIN 17N111W TO 17N114W TO 15N115W TO 14N115W
TO 13N112W TO 14N111W TO 17N111W NE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN S TO SW SWELL.

.WITHIN 26N114W TO 26N117W TO 25N119W TO 23N118W TO 23N116W TO
24N114W TO 26N114W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S
SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 30N121W TO 30N128W TO 28N129W TO 25N128W TO 26N123W TO
28N122W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE
SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 05N106W TO 04N114W TO 01S120W TO 03.4S120W TO 03.4S104W
TO 05N106W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW
SWELL.
.24 HOUR FORECAST WITHIN 02S111W TO 01S115W TO 02S120W TO
03.4S120W TO 03.4S108W TO 02S111W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN SE SWELL.
.48 HOUR FORECAST WITHIN 02S111W TO 01S115W TO 02S120W TO
03.4S120W TO 03.4S108W TO 02S111W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN SE TO S SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0200 UTC SAT JUL 5...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 13N104W TO 08N120W. ITCZ FROM
08N120W TO 06N140W. SCATTERED MODERATE ISOLATED STRONG FROM 04N
TO 10N E OF 93W...AND FROM 12N TO 17N BETWEEN 99W AND 111W.
SCATTERED MODERATE FROM 05N TO 09N BETWEEN 132W AND 140W.

.FORECASTER AL. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC JUL 05 2025.
24 HOUR FORECAST VALID 0000 UTC JUL 06 2025.
48 HOUR FORECAST VALID 0000 UTC JUL 07 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 16N TO 08N BETWEEN 150W
AND 144W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 18N TO 08N BETWEEN 161W
AND 149W.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ 06N140W 04N163E 04N171E. ISOLATED MODERATE TSTMS WITHIN 180
NM OF ITCZ W OF 179E.

.ISOLATED MODERATE TSTMS N OF 25N BETWEEN 175W AND 168W...AND FROM
20N TO 17N BETWEEN 166E AND 169E.

$$

.FORECASTER TROTTER. HONOLULU HI.