FZPN01 KWBC 232222
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE APR 23 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 APR 23.
24 HOUR FORECAST VALID 1800 UTC APR 24.
48 HOUR FORECAST VALID 1800 UTC APR 25.

.WARNINGS.

...GALE WARNING...
.LOW 55N179W 969 MB MOVING N 05 KT. WITHIN 360 NM SE SEMICIRCLE
WINDS 35 TO 45 KT. SEAS 15 TO 24 FT. ELSEWHERE N OF A LINE FROM
52N164E TO 46N170E TO 46N177W TO 51N168W...AND WITHIN 240 NM NE
OF A LINE FROM 57N166W TO 52N159W WINDS 25 TO 40 KT. SEAS 8 TO 19
FT...HIGHEST NEAR CENTER.
.24 HOUR FORECAST LOW 58N178W 977 MB. N OF A LINE FROM 53N167E TO
46N174E TO 46N174W TO 54N164W WINDS 25 TO 35 KT. SEAS 10 TO 16
FT.
.48 HOUR FORECAST LOW 56N174W 993 MB. WITHIN 420 NM S AND SW
SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW 52N138W 1004 MB MOVING NE 10 KT. WITHIN 240 NM S
SEMICIRCLE...AND WITHIN HECATE STRAIT WINDS 20 TO 30 KT. SEAS 8
TO 14 FT.
.24 HOUR FORECAST LOW 54N133W 1012 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 38N125W 1012 MB MOVING SE 05 KT. FROM 37N TO 45N BETWEEN
125W AND 130W WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 35N124W 1019 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 49N149W 1008 MB MOVING E 15 KT. WITHIN 360 NM SE AND 300 NM
E OF A LINE FROM LOW CENTER TO 45N155W TO 35N172W WINDS 20 TO 30
KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 49N139W 1010 MB. BETWEEN 180 NM AND 600 NM
S QUADRANT WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 47N128W 1006 MB. WITHIN 360 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 9 FT.

.LOW 39N180W 1008 MB MOVING NE 25 KT. WITHIN 300 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 42N165W 1015 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 39N168E 1008 MB MOVING E 20 KT. WITHIN 180 NM W SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 39N179E 1011 MB. WITHIN 300 NM W SEMICIRCLE
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 40N172W 1016 MB. WITHIN 360 NM W OF A LINE
FROM LOW CENTER TO 30N179W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST NEW LOW 55N146W 1008 MB. WITHIN 240 NM SW
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 49N BETWEEN
170E AND 178W...AND FROM 40N TO 53N BETWEEN 166W AND 153W.
.24 HOUR FORECAST DENSE FOG N OF 56N BETWEEN 170W AND 175E...AND
FROM 41N TO 50N BETWEEN 158W AND 145W.
.48 HOUR FORECAST DENSE FOG FROM 56N TO 58N BETWEEN 180W AND
170W.

.FORECASTER BYRD. 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 TUE APR 23.
24 HOUR FORECAST VALID 1800 UTC WED APR 24.
48 HOUR FORECAST VALID 1800 UTC THU APR 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 13N94W TO 15N95W TO 15N96W TO 13N98W TO 11N98W TO 11N97W
TO 13N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N88W TO 10N88W TO
10N87W TO 10N86W TO 11N86W...INCLUDING GULF OF PAPAGAYO...SE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO 30N114W
TO 31N113W...INCLUDING NORTHERN GULF OF CALIFORNIA...S WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.30 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 30N115W TO 30N114W
TO 30N113W TO 31N113W...INCLUDING NORTHERN GULF OF CALIFORNIA...
S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST WITHIN 11N135W TO 15N140W TO 06N140W TO 08N134W
TO 11N135W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2100 UTC TUE APR 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

EQUATORIAL TROUGH AXIS EXTENDS FROM 06N77W TO 07N94W. ITCZ AXIS
EXTENDS FROM 07N94W TO 07N115W TO BEYOND 04N140W. SCATTERED
MODERATE FROM 03N TO 06N BETWEEN 84W AND 88W...UP TO 70 NM NORTH
AND 100 NM SOUTH OF THE ITCZ.



.FORECASTER CHAN. NATIONAL HURRICANE CENTER.

$$