FZPN01 KWBC 262146

HSFEP1



HIGH SEAS FORECAST

NWS OCEAN PREDICTION CENTER WASHINGTON DC

2230 UTC THU JUN 26 2025



SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 JUN 26. 

24 HOUR FORECAST VALID 1800 UTC JUN 27.

48 HOUR FORECAST VALID 1800 UTC JUN 28.



.WARNINGS.



...GALE WARNING...

.24 HOUR FORECAST LOW W OF AREA 48N155E 988 MB. FROM 38N TO 51N

BETWEEN 165E AND 160E WINDS 25 TO 35 KT. SEAS TO 3.5 M. 

.48 HOUR FORECAST LOW W OF AREA 49N156E 996 MB. W OF A LINE FROM

37N165E TO 50N176E TO 56N175E WINDS 20 TO 30 KT. SEAS TO 3.5 M.



.SYNOPSIS AND FORECAST.



.FROM 32N TO 40N BETWEEN 121W AND 126W WINDS TO 25 KT. SEAS TO 3

M.

.24 HOUR FORECAST FROM 35N TO 40N BETWEEN 122W AND 126W WINDS 20

TO 30 KT. SEAS TO 3 M.

.48 HOUR FORECAST FROM 33N TO 43N BETWEEN 123W AND 128W WINDS 20

TO 30 KT. SEAS TO 3 M.



.LOW 56N158W 1000 MB MOVING E 05 KT. WITHIN 420 NM NE QUADRANT

AND FROM 42N TO 50N BETWEEN 141W AND 175W WINDS TO 25 KT. SEAS TO

2.5 M.

.24 HOUR FORECAST LOW 56N153W 1002 MB. WITHIN 300 NM N AND NE

QUADRANTS AND FROM 43N TO 50N BETWEEN 142W AND 158W WINDS TO 25

KT. SEAS TO 2.5 M.

.48 HOUR FORECAST LOW 57N149W 1008 MB. WITHIN 240 NM NE AND 540

NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 48N

BETWEEN 149W AND 160W AND WITHIN 180 NM EITHER SIDE OF A LINE

FROM 49N166W TO 42N166E.

.24 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE

FROM 46N158W TO 41N180W AND FROM 41N TO 49N BETWEEN 167E AND

160E.

.48 HOUR FORECAST DENSE FOG WITHIN 120 NM EITHER SIDE OF A LINE

FROM 45N150W TO 40N166W TO 43N176E AND FROM 40N TO 55N BETWEEN

172E AND 160E.



.FORECASTER COLLINS. 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 THU JUN 26.

24 HOUR FORECAST VALID 1800 UTC FRI JUN 27.

48 HOUR FORECAST VALID 1800 UTC SAT JUN 28.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.WITHIN 16N95W TO 16N96W TO 14N97W TO 13N96W TO 13N95W TO 14N94W

TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC... NE WINDS 20 TO

25 KT. SEAS LESS THAN 2.5 M.

.24 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS

LESS THAN 2.5 M.



.WITHIN 10N91W TO 11N94W TO 10N111W TO 06N111W TO 05N105W TO

06N91W TO 10N91W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO

SW SWELL.

.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS

LESS THAN 2.5 M.



.24 HOUR FORECAST WITHIN 03S104W TO 03S112W TO 02S115W TO

03.4S115W TO 03.4S104W TO 03S104W WINDS 20 KT OR LESS. SEAS 2.5

TO 3.0 M IN SE SWELL.

.48 HOUR FORECAST WITHIN 02.5S101.5W TO 02.5S105W TO 03S109.5W

TO 03.4S110.5W TO 03.4S98.5W TO 02.5S101.5W 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 2100 UTC THU JUN 26...



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM THE COAST OF COSTA RICA NEAR

10N84W TO 09N123W. THE ITCZ BEGINS AT 09N123W AND GOES BEYOND 

07N140W. SCATTERED MODERATE AND ISOLATED STRONG CONVECTION FROM 

10N-16N BETWEEN 93W-97W. SCATTERED MODERATE CONVECTION IS 

OCCURRING FROM 06N-09N BETWEEN83W-87W. ISOLATED MODERATE

CONVECTION IS NOTED FROM 08N-14N BETWEEN 104W-122W.





.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.



$$

