911
FZPN02 KWBC 032325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SUN AUG 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC AUG 03.
24 HOUR FORECAST VALID 1800 UTC AUG 04.
48 HOUR FORECAST VALID 1800 UTC AUG 05.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM KROSA NEAR 42.0N 160.3E. MAXIMUM SUSTAINED WINDS
45 KT GUST 55 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM
SE...120 NM SW..AND 45 NM NW QUADRANTS. SEAS 4 M OR GREATER
WITHIN 90 NM SE...AND 300 NM SW QUADRANTS WITH SEAS TO 6 M.
ELSEWHERE FROM 33N TO 45N W OF 165E WINDS 20 TO 33 KT. SEAS 2.5
TO 4 M.
.24 HOUR FORECAST POST TROPICAL CYCLONE KROSA NEAR 44N172E 998
MB. WITHIN 360 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
ELSEWHERE FROM 34N TO 47N BETWEEN 176E AND 161E WINDS 20 TO 30
KT. SEAS TO 3 M.
.48 HOUR FORECAST POST TROPICAL CYCLONE KROSA 47N167E 996 MB.
FROM 35N TO 46N BETWEEN 160W AND 171E WINDS 20 TO 30 KT. SEAS TO
3.5 M.

...TROPICAL STORM WARNING...
.48 HOUR FORECAST TROPICAL STORM BAILU NEAR 39.8N 160.1E. MAXIMUM
SUSTAINED WINDS 35 KT GUST 45 KT. TROPICAL STORM FORCE WINDS
WITHIN .120 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM SE
QUADRANTS WITH SEAS TO 5 M. ELSEWHERE S OF 41N W OF 167E WINDS 20
TO 33 KT. SEAS 2.5 TO 3.5 M.

.SYNOPSIS AND FORECAST.

.LOW 57N178E 993 MB DRIFTING E 05 KT. WITHIN 480 NM S QUADRANT
WINDS LESS THAN 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 57N176W 995 MB. FROM 59N TO 62N W OF 161W
WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 54N178W 996 MB. WITHIN 300 NM NW QUADRANT
WINDS LESS THAN 25 KT. SEAS TO 2.5 M.

.FROM 31N TO 41N BETWEEN 120W AND 125W WINDS 20 TO 30 KT. SEAS TO
3 M.
.24 HOUR FORECAST FROM 33N TO 41N BETWEEN 119W AND 125W WINDS 20
TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST FROM 36N TO 40N BETWEEN 123W AND 125W WINDS TO
25 KT. SEAS LESS THAN 2.5 M.

.LOW 50N151W 1010 MB MOVING E 20 KT. WITHIN 360 NM S AND SE OF A
LINE FROM LOW CENTER TO 48N158W TO 46N166W TO 44N169W WINDS 20 TO
30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST LOW 50N140W 1008 MB. FROM 43N TO 50N BETWEEN
137W AND 160W AND WITHIN 240 NM E SEMICIRCLE WINDS 20 TO 30 KT.
SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 52N131W 1007 MB. WITHIN 60 NM E OF A LINE
FROM LOW CENTER TO 49N127W...WITHIN 360 NM S QUADRANT...AND FROM
41N TO 46N BETWEEN 129W AND 155W WINDS 20 TO 30 KT. SEAS TO 3.5
M.

.LOW 41N179E 1014 MB MOVING NE 10 KT. FROM 32N TO 41N BETWEEN
176W AND 175E WINDS TO 25 KT. SEAS 2.5 TO 3 M.
.24 HOUR FORECAST LOW 43N175W 1011 MB. WITHIN 420 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY POST-TROPICAL
STORM KROSA IN TROPICAL STORM WARNING ABOVE.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 53N
BETWEEN 147W AND 173W...FROM 49N TO 54N W OF 169W...FROM 58N TO
61N BETWEEN 171W AND 178W...AND FROM 41N TO 48N W OF 165W.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM N AND NW OF A LINE FROM
46N162W TO 50N177W...FROM 43N TO 47N BETWEEN 146W AND 173W...FROM
49N TO 53N BETWEEN 163W AND 170W...AND FROM 57N TO 60N BETWEEN
165W AND 175W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 53N BETWEEN 149W AND
171W...WITHIN 60 NM N OF A LINE FROM 59N176W TO 58N167W...N OF
63N W OF 166W...AND FROM 40N TO 48N W OF 164E.

.FORECASTER HYDE. 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 1800 UTC SUN AUG 3.
24 HOUR FORECAST VALID 1800 UTC MON AUG  4.
48 HOUR FORECAST VALID 1800 UTC TUE AUG  5.

.WARNINGS.

...GALE WARNING...
.POST-TROPICAL CYCLONE GIL NEAR 20.5N 136.7W 1005 MB AT 1800 UTC
AUG 03 MOVING W OR 280 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 45
KT GUSTS 55 KT. WITHIN 23N136W TO 23N137W TO 22N138W TO 21N137W
TO 21N136W TO 23N136W WINDS 30 TO 45 KT. SEAS 5 TO 6 M IN E TO
SE SWELL. ELSEWHERE WITHIN 24N133W TO 25N135W TO 25N138W TO
23N140W TO 20N139W TO 20N135W TO 24N133W WINDS 20 TO 30 KT. SEAS
3.5 TO 5.5 M IN E TO SE SWELL. REMAINDER OF AREA WITHIN 20N128W
TO 28N133W TO 27N140W TO 13N140W TO 06N132W TO 20N128W WINDS 20
KT OR LESS. SEAS 2.5 TO 4 M IN E TO SE SWELL.
.12 HOUR FORECAST POST-TROPICAL GIL NEAR 21.2N 139.6W 1009 MB.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 24N136W TO
26N139W TO 26N140W TO 22N140W TO 21N138W TO 24N136W WINDS 20 TO
30 KT. SEAS 4 TO 5.5 M IN E TO SE SWELL. ELSEWHERE WITHIN 22N132W
TO 27N134W TO 29N140W TO 21N138W TO 22N140W TO 08N139W TO
22N132W WINDS 20 KT OR LESS. SEAS 2.5 TO 4 M IN E TO SE SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW GIL W OF AREA.
WITHIN 26N136W TO 29N140W TO 16N140W TO 21N138W TO 23N136W TO
26N136W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN E TO SE SWELL.
.36 HOUR FORECAST CONDITIONS TO SHIFT W OF AREA. WINDS 20 KT OR
LESS. SEAS LESS THAN 2.5 M.

...GALE WARNING...
.LOW PRES NEAR 12N115W 1009 MB. WITHIN 15N114W TO 15N116W TO
14N116W TO 14N115W TO 13N113W TO 14N113W TO 15N114W E TO SE WINDS
20 TO 25 KT. SEAS TO 2.5 M IN SE SWELL.
.18 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13.5N118.5W 1005 MB. WITHIN 14N117W TO 15N118W TO 15N119W TO
14N119W TO 14N118W TO 13N117W TO 14N117W E TO SE WINDS 30 TO 35
KT. SEAS 3.0 M. ELSEWHERE WITHIN 15N117W TO 16N119W TO 15N120W TO
14N118W TO 11N117W TO 13N116W TO 15N117W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M IN MIXED SE AND SW SWELL. REMAINDER OF AREA WITHIN
16N118W TO 15N121W TO 13N122W TO 13N119W TO 11N118W TO 13N115W TO
16N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SE AND SW
SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N119.5W 1005 MB. WITHIN 14.5N118.5W TO 14.5N119.5W TO 14N119W
TO 13.5N119W TO 13.5N118.5W TO 14.5N118.5W WINDS 30 TO 35 KT.
SEAS 3.5 M. ELSEWHERE WITHIN 16N119W TO 16N122W TO 14N122W TO
14N119W TO 12N118W TO 12N116W TO 16N119W WINDS 20 TO 30 KT. SEAS
3 TO 3.5 M IN MIXED SE AND SW SWELL. REMAINDER OF AREA WITHIN
14N115W TO 16N117W TO 17N121W TO 13N123W TO 10N119W TO 11N116W TO
14N115W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SE AND SW
SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N124W 1000 MB. WITHIN 17N123W TO 18N123W TO 18N125W TO 16N125W
TO 15N124W TO 16N123W TO 17N123W WINDS 30 TO 45 KT. SEAS 4 TO 5
M. ELSEWHERE WITHIN 18N122W TO 19N124W TO 17N126W TO 14N124W TO
14N123W TO 16N121W TO 18N122W WINDS 20 TO 30 KT. SEAS 3 TO 4 M IN

MIXED SE AND SW SWELL. REMAINDER OF AREA WITHIN 18N118W TO
20N121W TO 17N127W TO 14N127W TO 09N123W TO 14N118W TO 18N118W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SE AND SW
SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 02N124W TO 03N127W TO 00N128W TO 03.4S120W TO 03S120W TO
03.4S115W TO 02N124W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW
SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 06N80W TO 07N80W TO 06N82W TO 05N83W TO 04N83W TO 04N81W
TO 06N80W...INCLUDING THE GULF OF PANAMA AND NEAR THE AZUERO
PENINSULA...WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW SWELL.
SCATTERED THUNDERSTORMS.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.27 HOUR FORECAST WITHIN 30N120.5W TO 30N122W TO 30N121.5W TO
30N121W TO 30N120.5W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL.
.48 HOUR FORECAST WITHIN 30N120.5W TO 30N121.5W TO 30N121W TO
29.5N120.5W TO 30N120.5W WINDS 20 KT OR LESS. SEAS 2.5 M IN N
SWELL.

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

CONVECTION VALID AT 2100 UTC SUN AUG 3...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11.5N73.5W TO 09N82W TO LOW PRES 1009 MB
NEAR 12N115W TO 14N128W. ITCZ FROM 11.5N137W TO BEYOND 11N140W.
NUMEROUS STRONG CONVECTION N OF 03.5N AND E OF 86W. SCATTERED
MODERATE TO STRONG CONVECTION FROM 05.5N TO 17N BETWEEN 86W AND
104W...FROM 10N TO 17N BETWEEN 105W AND 111W...AND FROM 10N TO
16N BETWEEN 113W AND 121W. SCATTERED MODERATE CONVECTION FROM
14N TO 20N BETWEEN 128W AND 132W AND FROM 07N TO 11.5N BETWEEN
133W AND 140W.

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1800 UTC AUG 03 2025.
24 HOUR FORECAST VALID 1800 UTC AUG 04 2025.
48 HOUR FORECAST VALID 1800 UTC AUG 05 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 25N166E 1002 MB MOVING NW 10 KT. SCATTERED MODERATE TSTMS
WITHIN 210 NM OF LOW...AND FROM 20N TO 30N W OF 165E. SEAS
2.5 TO 4 M WITHIN 120 NM OF LOW.
.24 HOUR FORECAST LOW 28N160E 1001 MB
.48 HOUR FORECAST LOW MOVED W OF FORECAST AREA.

.24 HOUR FORECAST NEW LOW 21N142W. WINDS 20 TO 30 KT WITHIN
180 NM OF LOW. WINDS 20 TO 30 KT WITHIN 180 NM OF N SEMICIRCLE
OF LOW. SEAS 2.5 TO 4 M WITHIN 330 NM OF LOW.
.48 HOUR FORECAST LOW 21N148W. WINDS 20 TO 30 KT WITHIN
180 NM OF LOW. SEAS 2.5 TO 4 M WITHIN 270 NM OF LOW.

.WINDS 20 TO 25 KT FROM 10N TO 15N BETWEEN 160W AND
170W...AND FROM 20N TO 25N BETWEEN 175E AND 170E.
.24 HOUR FORECAST WINDS DIMINISHING TO LESS THAN 20 KT.

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

.SEAS 2.5 TO 4 M FROM 20N TO 28N BETWEEN 173E AND 170E...AND
FROM 11N TO 25N BETWEEN 172W AND 160W...AND FROM 15N TO 20N
BETWEEN 160W AND 155W.
.24 HOUR FORECAST SEAS 2.5 TO 4 M N OF 25N BETWEEN 175E AND
165E.
.48 HOUR FORECAST SEAS SUBSIDING TO LESS THAN 2.5 M.

.SEAS 2.5 M OR LOWER REMAINDER OF FORECAST AREA.

.ITCZ 02N178W 08N170W 06N160W 06N158W...THENCE MONSOON TROUGH
08N150W 11N140W. SCATTERED MODERATE TSTMS WITHIN 180 NM
OF ITCZ BETWEEN 175W AND 160W. ELSEWHERE ISOLATED TSTMS WITHIN
120 NM OF ITCZ AND TROUGH.

$$

.FORECASTER PECHACEK. HONOLULU HI.