National Weather Service Marine Forecast FZPN02 KWBC

FZPN02 KWBC 030525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC MON AUG 03 2026

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 S OF 67N AND N OF 30N E OF A LINE FROM THE BERING STRAIT TO 53N172E TO 50N180W TO 30N180W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC AUG 03. 24 HOUR FORECAST VALID 0000 UTC AUG 04. 48 HOUR FORECAST VALID 0000 UTC AUG 05.

.WARNINGS.

GALE WARNING

.FROM 34N TO 44N BETWEEN 122W AND 130W WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 31N TO 47N BETWEEN 120W AND 132W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 37N TO 46N BETWEEN 124W AND 130W WINDS 25 TO 40 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE FROM 31N TO 51N BETWEEN 124W AND 134W WINDS TO 25 KT. SEAS TO 3.5 M. .48 HOUR FORECAST FROM 32N TO 52N BETWEEN 123W AND 133W WINDS 20 TO 30 KT. SEAS TO 3 M.

GALE WARNING

.COMPLEX LOW WITH MAIN CENTER 62N175W 986 MB DRIFTING E AND SECOND CENTER 56N179W 1002 MB MOVING NE 20 KT. WITHIN 240 NM NE..660 NM SE AND 300 NM SW QUADRANTS OF MAIN CENTER...AND WITHIN 420 NM SE QUADRANT OF SECOND CENTER WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. ELSEWHERE WITHIN 840 NM SE QUADRANT OF MAIN CENTER WINDS TO 25 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW 62N172W 989 MB. WITHIN 240 NM E SEMICIRCLE AND SW QUADRANT WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 780 NM SE AND 660 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.

48 HOUR FORECAST LOW 63N166W 996 MB. WITHIN 120 NM NE
540 NM SE AND 720 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.LOW 51N148W 1016 MB MOVING S 20 KT. WITHIN 180 NM NE AND 660 NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 45N148W 1016 MB. WITHIN 360 NM E SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW 42N148W 1016 MB. WITHIN 360 NM E SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST FROM 30N TO 33N BETWEEN 136W AND 146W WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST CONDITIONS IMPROVED.

.48 HOUR FORECAST FROM 30N TO 37N W OF 160W WINDS TO 25 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 62N W OF 165W. .24 HOUR FORECAST DENSE FOG FROM 49N TO 57N BETWEEN 155W AND 163W...AND FROM 44N TO 53N W OF 163W. .48 HOUR FORECAST DENSE FOG FROM 48N TO 54N BETWEEN 148W AND 156W...AND FROM 42N TO 52N W OF 170W.

.FORECASTER HOLLEY. 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 MON AUG 3. 24 HOUR FORECAST VALID 0000 UTC TUE AUG 4. 48 HOUR FORECAST VALID 0000 UTC WED AUG 5.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.REMNANT LOW OF GENEVIEVE NEAR 25N140W 1009 MB. WITHIN 29N139W TO 30N140W TO 26N140W TO 25N140W TO 25N139W TO 26N139W TO 29N139W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 30N138W TO 30N140W TO 21N140W TO 24N139W TO 27N137W TO 30N138W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .24 HOUR FORECAST REMNANT LOW OF GENEVIEVE MOVE WEST OF AREA. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.06 HOUR FORECAST WITHIN 30N121W TO 30N127W TO 29N125W TO 29N123W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .24 HOUR FORECAST WITHIN 30N121W TO 30N129W TO 29N126W TO 29N124W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .48 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.

CONVECTION VALID AT 0130 UTC MON AUG 3...

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH

MONSOON TROUGH FROM 10N86W TO 10N113W TO 12N120W TO 06N135W. ITCZ FROM 06N135W TO 06N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 13N BETWEEN 80W AND 122W...AND FROM 04N TO 10N BETWEEN 135W TO 140W.

.FORECASTER AL. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W

SYNOPSIS VALID 0000 UTC AUG 03 2026. 24 HOUR FORECAST VALID 0000 UTC AUG 04 2026. 48 HOUR FORECAST VALID 0000 UTC AUG 05 2026.

.WARNINGS.

GALE WARNING

.POST-TROPICAL LOW OF GENEVIEVE 1009 MB NEAR 25.4N 140.1W. WINDS 25 TO 35 KT BETWEEN 28N AND 24N E OF 143W. WINDS 20 TO 25 KT ELSEWHERE N OF 24N E OF 144W. SEAS 4 TO 4.5 M FROM 27N TO 25N E OF 141W. SEAS 2.5 TO 4 M ELSEWHERE N OF 22N E OF 146W. .24 HOUR FORECAST POST-TROPICAL LOW OF GENEVIEVE 1009 MB NEAR 26.7N 143.8W. WINDS 20 TO 30 KT N OF 25N E OF 147W. SEAS 2.5 TO 3.5 M N OF 26N E OF 147W. .48 HOUR FORECAST REMNANT LOW GENEVIEVE 1012 MB NEAR 28.0N 145.4W. WINDS 20 TO 25 KT N OF 28N BETWEEN 146W AND 142W. ASSOCIATED SEAS SUBSIDED TO 2.5 M OR LOWER.

.SYNOPSIS AND FORECAST

.TROUGH 14N145W 09N149W 062N154W MOVING W 10 KT. .24 HOUR FORECAST TROUGH 15N148W 05N156W. .48 HOUR FORECAST TROUGH 12N156W 04N166W.

.LOW NEAR 08N166W 1009 MB AND TROUGH FROM 11N162W THROUGH LOW TO 02N169W. LOW AND TROUGH MOVING W SLOWLY. .24 HOUR FORECAST LOW NEAR 09N170W 1008 MB. TROUGH FROM 13N169W THROUGH LOW TO 02N175W. .48 HOUR FORECAST LOW NEAR 11N174W 1009MB. TROUGH FROM 11N170W TO 06N179W.

.48 HOUR FORECAST FRONT 30N170W 29N174W 30N178W NEARLY STATIONARY.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 2.5 TO 3 M FROM 27N TO 12N BETWEEN 170W AND 153W. .24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 27N TO 11N W OF 165W. .48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 27N TO 18N W OF 175W.

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

.ITCZ 05N140W 06N147W.

.SCATTERED MODERATE TSTMS N OF 21N W OF 175W.

ISOLATED MODERATE TSTMS FROM 12N TO 02N E OF 145W
AND BETWEEN 163W AND 150W S OF 10N.


.FORECASTER VAUGHAN. HONOLULU HI.