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FZPN01 KWBC 300355
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE MAY 30 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 
[email protected](LOWERCASE).

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 0000 UTC MAY 30. 
24 HOUR FORECAST VALID 0000 UTC MAY 31.
48 HOUR FORECAST VALID 0000 UTC JUN 01.

.WARNINGS.

...GALE WARNING...
.LOW W OF AREA 38N156E 1002 MB MOVING NE 20 KT. FROM 33N TO 51N W
OF 164E AREA OF SE TO S WINDS TO 20 TO 30 KT. SEAS TO 8 FT. 
.06 HOUR FORECAST LOW W OF AREA 48N158E 1000 MB. FROM 36N TO 41N
W OF 163E WINDS 25 TO 35 KT. SEAS 8 TO 12 FT...HIGHEST NEAR
37N160E.  
.24 HOUR FORECAST LOW 41N167E 1004 MB. BETWEEN 90 NM AND 240 NM
NE AND 90 NM AND 300 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO
14 FT...HIGHEST NEAR 37N166E. ELSEWHERE WITHIN 240 NM SE AND S OF
A LINE FROM 41N168E TO 35N160E WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 44N176E 1012 MB. FROM 36N TO 50N BETWEEN
180W AND 174E WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.12 HOUR FORECAST LOW W OF AREA 43N156E 1000 MB. FROM 41N TO 51N
W OF 166E WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.18 HOUR FORECAST LOW W OF AREA 47N158E 993 MB. FROM 41N TO 50N W
OF 168E WINDS 25 TO 35 KT. SEAS 8 TO 14 FT...HIGHEST NEAR
45N163E. 
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW JUST W OF AREA
48N159E 991 MB. FROM 44N TO 53N W OF 170E WINDS 25 TO 40 KT. SEAS
9 TO 16 FT. ELSEWHERE WITHIN 600 NM NE...840 NM E AND 960 NM SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW JUST W OF AREA 52N161E 994 MB. WITHIN 360
NM SE SEMICIRCLE AND WITHIN 420 NM NE AND E OF A FRONT FROM
54N168E TO 52N172E TO 50N175E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT
IN MIXED SWELL.

...GALE WARNING...
.FROM 39N TO 50N E OF 130W AREA OF NW TO N WINDS 20 TO 30 KT.
SEAS  8 TO 14 FT IN MIXED SWELL...HIGHEST NEAR 53N133W. 
.24 HOUR FORECAST FROM 37N TO 46N AREA OF N WINDS 20 TO 30 KT.
SEAS TO 10 FT. 
.48 HOUR FORECAST FROM 38N TO 42N E OF 126W AREA OF NW TO N WINDS
25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE FROM 33N TO 44N E OF 130W
AREA OF NW TO N WINDS 20 TO 30 KT. SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.LOW 58N149W 1007 MB MOVING SE 25 KT. FROM 47N TO 55N BETWEEN
137W AND 157W AND WITHIN 1080 NM SW QUADRANT WINDS TO 25 KT. SEAS
TO 12 FT...HIGHEST NEAR 52N142W. 
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.COMPLEX LOW WITHIN FIRST CENTER 42N175E 1018 MB MOVING N 20 KT
AND SECOND CENTER 38N176E MOVING NE 20 KT. WITHIN 300 NM NE AND E
OF A LINE FROM 44N172E TO FIRST CENTER TO SECOND CENTER TO
35N178E WINDS 20 TO 30 KT. SEAS  TO 10 FT. 
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.24 HOUR FORECAST NEW LOW 55N159W 1006 MB. WITHIN 780 NM SE...600
NM S...420 NM SW AND 540 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS
TO 10 FT.
.48 HOUR FORECAST NEW COMPLEX LOW WITH MEAN CENTER 55N146W 1003
MB. WITHIN 180 NM NE...600 NM SE...S...660 NM SW AND 540 NM NW
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 49N W OF 166E
AND FROM 41N TO 43N BETWEEN 178E AND 173E. 
.24 HOUR FORECAST DENSE FOG N OF 56N BETWEEN 154W AND 161W...FROM
38N TO 50N BETWEEN 174W AND 160E.   
.48 HOUR FORECAST DENSE FOG FROM 39N TO 54N BETWEEN 180W AND
172E AND FROM 40N TO 49N BETWEEN 163W AND 180W.

.FORECASTER FUTTERMAN. 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 TUE MAY 30.
24 HOUR FORECAST VALID 0000 UTC WED MAY 31.
48 HOUR FORECAST VALID 0000 UTC THU JUN  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST WITHIN 31N114W TO 31N115W TO 30N115W TO
30N114W TO 30N113W TO 31N114W...INCLUDING THE GULF OF
CALIFORNIA...S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.33 HOUR FORECAST CONDITIONS IMPROVE. 

.24 HOUR FORECAST WITHIN 23N109W TO 23N110W TO 22N110W TO 
22N109W TO 23N109W W TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. 

.36 HOUR FORECAST WITHIN 02S108W TO 03S115W TO 03.4S116W TO
03.4S105W TO 02S108W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S 
SWELL.
.48 HOUR FORECAST WITHIN 02S106W TO 00N110W TO 03.4S116W TO 
03.4S95W TO 02S106W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S 
SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 0200 UTC TUE MAY 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N85W TO 10N102W TO 06N126W. 
ITCZ FROM 06N126W TO 05N140W. SCATTERED MODERATE ISOLATED STRONG
FROM 02N TO 11N BETWEEN 81W AND 92W...AND FROM 04N TO 11N 
BETWEEN 99W AND 116W. 


.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

$$