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000
FZPN01 KWBC 200334
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT APR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 20.
24 HOUR FORECAST VALID 0000 UTC APR 21.
48 HOUR FORECAST VALID 0000 UTC APR 22.

.WARNINGS.

...GALE WARNING...
.LOW 51N154W 998 MB MOVING E 10 KT. WITHIN 360 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 10 TO 17 FT. ELSEWHERE FROM 36N TO 54N
BETWEEN 142W AND 169W WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED BELOW WITH
LOW 51N132W.

...GALE WARNING...
.LOW 35N160E 1007 MB MOVING NE 20 KT. S OF 45N W OF 166E WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 42N165E 995 MB
AND SECOND CENTER W OF AREA NEAR 39N157E 992 MB. S OF 45N W OF
177E WINDS 25 TO 35 KT. SEAS 8 TO 18 FT...HIGHEST NEAR 160E.
.48 HOUR FORECAST COMBINED LOW 43N172E 993 MB. S OF 47N W OF 169W
WINDS 25 TO 35 KT. SEAS 8 TO 17 FT.

...GALE WARNING...
.LOW 47N178W 1011 MB MOVING SE 25 KT. FROM 35N TO 48N BETWEEN
172W AND 176E WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 44N164W 1000 MB. FROM 34N TO 47N BETWEEN
158W AND 174W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 50N150W 1005 MB. FROM 35N TO 54N BETWEEN
142W AND 157W WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.LOW 57N153W 1006 MB MOVING W 20 KT. WITHIN 240 NM N AND NE
QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN
240 NM NE AND E OF FRONT FROM LOW CENTER TO 55N145E TO 49N137W
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ALSO WITHIN 240 NM W OF FRONT
WINDS LESS THAN 25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 57N169W 1004 MB. CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 45N135W 1011 MB MOVING N 15 KT. FRONT EXTENDS FROM 49N137W
TO LOW CENTER TO 40N134W WITHIN 150 NM EITHER SIDE OF FRONT WINDS
TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 51N132W 1004 MB. WITHIN 240 NM S SEMICIRCLE
AND 120 NM NE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
ELSEWHERE FROM 37N TO 53N BETWEEN 125W AND 154W WINDS 20 TO 30
KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 47N TO 56N E OF 138W WINDS
TO 25 KT. SEAS TO 11 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW NW OF THE AREA 58N173E 1004 MB. N OF 46N W
OF 174E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 53N174E 993 MB. N
OF 47N W OF 169W WINDS 25 TO 40 KT. SEAS 8 TO 17 FT.

...GALE WARNING...
.24 HOUR FORECAST FROM 33N TO 41N E OF 125W AREA OF NW WINDS 20
TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 33N TO 44N E OF 128W AREA OF N TO NW
WINDS
25 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW 56N167W 1007 MB MOVING SE 10 KT. WITHIN 360 NM SW AND W
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 53N163W 1005 MB. CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 50N W OF
174W...FROM 56N TO 59N BETWEEN 151W AND 160W...AND WITHIN 150 NM
NE OF A LINE FROM 59N174W TO 51N164W.
.24 HOUR FORECAST DENSE FROM 41N TO 47N W OF 171E...N OF 53N
BETWEEN 180W AND 173E...WITHIN 180 NM NE OF A LINE FROM 60N179W
TO 53N168W...FROM 47N TO 49N BETWEEN 157W AND 165W...AND FROM 52N
TO 55N BETWEEN 159W AND 163W.
.48 HOUR FORECAST DENSE FOG N OF 41N BETWEEN 171W AND 170E AND
FROM 50N TO 53N BETWEEN 149W AND 154W.

.LIGHT TO MODERATE FREEZING FREEZING SPRAY N OF 56N 169W AND
178W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 59N W OF 176W.
.48 HOUR FORECAST CONDITIONS IMPROVING.

.FORECASTER JOSEPH. 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 SAT APR 20.
24 HOUR FORECAST VALID 0000 UTC SUN APR 21.
48 HOUR FORECAST VALID 0000 UTC MON APR 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 10N136W TO 11N140W TO 08N140W TO 08N137W TO 08N135W TO
10N136W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 10N138W TO 11N140W TO 07N140W TO
08N138W TO 10N138W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE
SWELL.
.48 HOUR FORECAST WITHIN 10N133W TO 12N135W TO 11N138W TO
09N138W TO 08N136W TO 08N133W TO 10N133W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NE SWELL.

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

CONVECTION VALID AT 0200 UTC SAT APR 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N78W TO 07N102W. ITCZ FROM 07N102W TO
BEYOND 03N140W. SCATTERED MODERATE S OF 07N AND E OF 92W...AND
FROM 01N TO 11N BETWEEN 106W AND 136W.


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

$$