East and Central North Pacific High Seas Forecast

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FZPN02 KWBC 031725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC WED JUN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 03. 
24 HOUR FORECAST VALID 1200 UTC JUN 04. 
48 HOUR FORECAST VALID 1200 UTC JUN 05. 

.WARNINGS. 

...GALE WARNING... 
.LOW 50N147W 995 MB MOVING NE 15 KT. FROM 42N TO 50N BETWEEN 
138W AND 158W WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE FROM 
54N TO 57N BETWEEN 150W AND 158W WINDS TO 25 KT. SEAS TO 3.5 M. 
.24 HOUR FORECAST LOW 52N139W 1005 MB. WITHIN 300 NM NE...540 NM 
SE...AND 840 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 51N136W 1006 MB. FROM 41N TO 51N BETWEEN 
130W AND 143W WINDS TO 25 KT. SEAS TO 3 M. 

...GALE WARNING... 
.FROM 33N TO 40N BETWEEN 121W AND 125W AREA OF NW WINDS TO 25 
KT. SEAS TO 3 M. 
.24 HOUR FORECAST FROM 30N TO 43N BETWEEN 120W AND 128W AREA OF 
NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. 
.48 HOUR FORECAST FROM 30N TO 41N BETWEEN 122W AND 128W AREA OF 
NW TO N WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. 

.SYNOPSIS AND FORECAST. 

.COMPLEX LOW WITH MAIN CENTER 42N175W 1010 MB MOVING E 40 
KT...AND A SECOND CENTER 35N180W 1008 MB MOVING NE 20 KT. FROM 
30N TO 45N W OF 165W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 44N156W 1021 
MB...AND A SECOND CENTER 42N175W 1012 MB. WITHIN 240 NM S 
SEMICIRCLE OF FIRST CENTER AND W OF A LINE FROM 30N167W TO 
45N163W TO 55N175W WINDS TO 25 KT. SEAS TO 2.5 M. 
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N173W 1013 MB 
AND SECOND CENTER 47N180W 1010 MB. WINDS LESS THAN 25 KT. SEAS 
LESS THAN 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 42N 
BETWEEN 169W AND 173W.
.24 HOUR FORECAST DENSE FOG WITH VSBY OCCASIONALLY LESS THAN 1 
NM FROM 41N TO 45N BETWEEN 156W AND 175W. 
.48 HOUR FORECAST DENSE FOG FROM 41N TO 51N BETWEEN 157W AND 
173W. 

.FORECASTER KELLS. OCEAN PREDICTION CENTER.

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 1200 UTC WED JUN 3.
24 HOUR FORECAST VALID 1200 UTC THU JUN  4.
48 HOUR FORECAST VALID 1200 UTC FRI JUN  5.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM AMANDA NEAR 10.6N 128.2W 1006 MB AT 1500 UTC JUN
03 MOVING NW OR 305 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE
AND 0 NM S SEMICIRCLE. ELSEWHERE...WITHIN 13N127W TO 13N129W TO 
11N129W TO 10N129W TO 09N126W TO 10N126W TO 13N127W WINDS 20 TO 
33 KT. SEAS 2.5 TO 3.5 M. REMAINDER OF AREA...WITHIN 19N128W TO 
25N140W TO 09N140W TO 12N133W TO 09N125W TO 13N124W TO 19N128W 
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM AMANDA NEAR 12.1N 130.2W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS AND SEAS 4 M OR GREATER WITHIN 60 NM NE QUADRANT...20 NM SE
QUADRANT...10 NM SW QUADRANT...AND 50 NM NW QUADRANT WITH SEAS 
TO 4.5 M. ELSEWHERE...WITHIN 14N128W TO 15N129W TO 15N131W TO 
12N131W TO 12N128W TO 14N128W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 
M. REMAINDER OF AREA...WITHIN 21N133W TO 26N135W TO 27N140W TO 
12N140W TO 10N130W TO 13N125W TO 21N133W WINDS 20 KT OR LESS. 
SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM AMANDA NEAR 13.5N 132.7W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM N SEMICIRCLE AND 20 NM S SEMICIRCLE. SEAS 4 M 
OR GREATER WITHIN 90 NM NW SEMICIRCLE WITH SEAS TO 4.5 M. 
ELSEWHERE...WITHIN 16N132W TO 16N134W TO 15N135W TO 13N134W TO 
13N132W TO 14N131W TO 16N132W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 
M. WITHIN 18N136W TO 24N138W TO 25N140W TO 12N140W TO 12N132W TO 
16N130W TO 18N136W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN 
MIXED SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.WITHIN 01N98W TO 03N120W TO 03.4S120W TO 03S91W TO
01N98W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. 
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 02N93W TO 06N93W TO 03N101W TO 05N109W 
TO 03.4S120W TO 03S85W TO 02N93W...EXCEPT LEE OF GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW 
SWELL.
.48 HOUR FORECAST WITHIN 02S90W TO 01S92W TO 02S96W TO 03.4S97W 
TO 03S91W TO 02S90W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 
KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.

.15 HOUR FORECAST WITHIN 23N109W TO 23N110W TO 22N110W TO 
22N109W TO 23N109W W TO NW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. 

.18 HOUR FORECAST WITHIN 30N121W TO 30N126W TO 29N124W TO
29N122W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.24 HOUR FORECAST WITHIN 30N121W TO 30N126W TO 29N124W TO 
29N122W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW 
TO N SWELL.
.48 HOUR FORECAST WITHIN 30N119W TO 30N131W TO 28N127W TO 
26N121W TO 27N119W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 
3.0 M IN N SWELL.

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

CONVECTION VALID AT 1500 UTC WED JUN 3...

.TROPICAL STORM AMANDA...NUMEROUS STRONG WITHIN 90 NM OF CENTER.

.TROPICAL WAVE AXIS ALONG 90W FROM 03N TO 15N...NUMEROUS STRONG 
FROM
02N TO 10N BETWEEN 85W AND 95W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO AT 13N107W TO 10N124W
AND FROM 08N131W TO 07N139W TO 06N140W. SCATTERED MODERATE E OF 
85W AND N OF 04N...FROM 07N TO 13N BETWEEN 95W AND 102W...FROM 
09N TO 15N BETWEEN 110W AND 115W...AND FROM 03N TO 07N BETWEEN 
128W AND 135W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1200 UTC JUN 03 2026.
24 HOUR FORECAST VALID 1200 UTC JUN 04 2026.
48 HOUR FORECAST VALID 1200 UTC JUN 05 2026.

.WARNINGS.



.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 04N168W 1008 MB MOVING W 10 KT. SCATTERED MODERATE
TSTMS WITHIN 270 NM OF LOW.
.24 HOUR FORECAST LOW 04N172W 1011 MB.
.48 HOUR FORECAST LOW ABSORBED INTO ITCZ.

.24 HOUR FORECAST NEW LOW NEAR 05N141W 1011 MB.
.48 HOUR FORECAST LOW ABSORBED INTO MONSOON TROUGH.

.TROUGH 24N162W 19N162W 14N159W MOVING W 10 KT.
.24 HOUR FORECAST 26N167W 23N169W.
.48 HOUR FORECAST TROUGH DISSIPATED.

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

.SEAS 2.5 TO 3 M FROM 09N TO 23N E OF 153W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 10N TO 29N E OF 154W
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 12N TO 27N E OF 155W.

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

.MONSOON TROUGH 05N140W 02N146W 03N151W 03N147W 08N161W 04N167W
04N171W 08N180W. SCATTERED MODERATE TSTMS WITHIN 150 NM OF
MONSOON TROUGH AND S OF MONSOON TROUGH BETWEEN 163W AND 171W.
ISOLATED MODERATE TSTMS WITHIN 90 NM S OF MONSOON TROUGH E OF
150W.


$$

.FORECASTER TSAMOUS. HONOLULU HI.