FZPN01 KWBC 210348

HSFEP1



HIGH SEAS FORECAST

NWS OCEAN PREDICTION CENTER WASHINGTON DC

0430 UTC SUN JUN 21 2026



SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 JUN 21. 

24 HOUR FORECAST VALID 0000 UTC JUN 22.

48 HOUR FORECAST VALID 0000 UTC JUN 23.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.FROM 47N TO 57N BETWEEN 127W AND 135W AREA OF N TO NW WINDS 20

TO 30 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 34N TO 52N BETWEEN 124W

AND 135W WINDS LESS THAN 25 KT. SEAS TO 3 M.

.24 HOUR FORECAST FROM 35N TO 44N BETWEEN 123W AND 129W WINDS 20

TO 30 KT. SEAS 2.5 TO 3.5 M.

.48 HOUR FORECAST FROM 38N TO 50N BETWEEN 124W AND 130W WINDS 20

TO 30 KT. SEAS TO 3 M.



.LOW W OF AREA 48N164E 1002 MB DRIFTING NW 05 KT. FROM 37N TO 53N

W OF 177W WINDS TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST LOW W OF AREA 48N169E 991 MB. FROM 36N TO 55N W

OF 167W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.

.48 HOUR FORECAST LOW WELL W OF AREA WITH NEW COMPLEX LOW TO FORM

WITH FIRST CENTER NEAR 48N162W 1012 MB AND SECOND CENTER NEAR

41N178W 1008 MB. WITHIN 540 NM S QUADRANT OF FIRST CENTER AND 420

NM SE QUADRANT OF SECOND CENTER WINDS 20 TO 30 KT. SEAS 2.5 TO

3.5 M.



.COMPLEX LOW WITH MAIN CENTER 52N157W 1011 MB MOVING NW 15 KT.

FROM 42N TO 54N BETWEEN 143W AND 164W WINDS TO 25 KT. SEAS TO 2.5

M.

.24 HOUR FORECAST LOW 54N156W 1012 MB. ASSOCIATED CONDITIONS

DIMINISHED.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 60 NM NE OF A

LINE FROM 49N180W TO 44N177W AND FROM 58N TO 61N BETWEEN 166W AND

170W.

.24 HOUR FORECAST DENSE FOG FROM 38N TO 50N BETWEEN 170W AND 180W

AND FROM 56N TO 58N BETWEEN 160W AND 166W.

.48 HOUR FORECAST DENSE FOG FROM 56N TO 58N BETWEEN 163W AND 167W

AND WITHIN 120 NM SE OF A LINE FROM 48N162W TO 45N164W TO 43N169W

TO 42N177W TO 39N180W.



.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 0000 UTC SUN JUN 21.

24 HOUR FORECAST VALID 0000 UTC MON JUN 22.

48 HOUR FORECAST VALID 0000 UTC TUE JUN 23.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.WITHIN 01S109W TO 02N124W TO 00N125W TO 02S120W TO 03.4S120W TO

03.4S104W TO 01S109W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S

TO SW SWELL.

.24 HOUR FORECAST WITHIN 00N102W TO 05N123W TO 00N131W TO

02S120W TO 03.4S120W TO 03.4S98W TO 00N102W WINDS 20 KT OR LESS.

SEAS 2.5 TO 3.0 M IN S TO SW SWELL.

.48 HOUR FORECAST WITHIN 01N96W TO 03N107W TO 01N112W TO

03.4S120W TO 03.4S93W TO 01N96W WINDS 20 KT OR LESS. SEAS 2.5 TO

3.0 M IN S TO SW SWELL.



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



CONVECTION VALID AT 0305 UTC SUN JUN 21...



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N84W TO 06N131W. ITCZ FROM 06N131W TO 

BEYOND 05N140W. SCATTERED MODERATE FROM 04N TO 08N EAST OF 

86W...FROM 02N TO 15N BETWEEN 90W AND 100W...FROM 03N TO 15N 

BETWEEN 100W AND 115W.





.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.



$$