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000
FZPN01 KWBC 192149
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER
WASHINGTON DC 2230 UTC FRI APR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 19.
24 HOUR FORECAST VALID 1800 UTC APR 20.
48 HOUR FORECAST VALID 1800 UTC APR 21.

.WARNINGS.

...GALE WARNING...
.LOW 51N156W 997 MB MOVING E 10 KT. WITHIN 420 NM SW SEMICIRCLE
AND WITHIN 120 NM N AND NE OF A FRONT FROM 59N157W TO 55N145W
WINDS 30 TO 40 KT. SEAS 10 TO 20 FT...HIGHEST SW SEMICIRCLE.
ELSEWHERE WITHIN 120 NM NE...600 NM SE...600 NM SW AND 720 NM NW
QUADRANTS AND WITHIN 240 NM N AND NE OF FRONT FROM 59N157W TO
55N145W AND FROM 40N TO 55N BETWEEN 135W AND 140W WINDS 20 TO 30
KT. SEAS 8 TO 16 FT...HIGHEST SW QUADRANT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 51N149W 1005 MB AND
SECOND NEW LOW 49N131W 1004 MB. FROM 44N TO 49N E OF 140W AND
WITHIN 180 NM S SEMICIRCLE OF MAIN LOW WINDS 25 TO 35 KT. SEAS 8
TO 15 FT. ELSEWHERE FROM 41N TO 54N E OF 140W...WITHIN 120 NM N
AND NE OF A LINE FROM 59N154W TO 54N144W WINDS 20 TO 30 KT. SEAS
8 TO 12 FT.
.48 HOUR FORECAST LOW 54N132W 1012 MB. FROM 50N TO 55N E OF 140W
WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.LOW W OF THE AREA 40N149W 976 MB MOVING SE 10 KT. FROM 30N TO
42N W OF 165E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW W OF THE AREA 40N151E 980 MB. FROM 32N TO
38N W OF 166E WINDS 25 TO 35 KT. SEAS 8 TO 14 FT...HIGHEST W OF
162E.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW W OF THE AREA
39N155E 987 MB AND SECOND NEW LOW 40N164E 999 MB. WITHIN 180 NM
NE AND 420 NM SE QUADRANTS OF SECOND LOW WINDS 25 TO 35 KT. SEAS
8 TO 15 FT...HIGHEST SW QUADRANT OF SECOND LOW.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 47N174E 992 MB AND
SECOND LOW 42N170E 992 MB. FROM 34N TO 39N BETWEEN 173E AND 162E
WINDS 30 TO 40 KT. SEAS 10 TO 20 FT...HIGHEST NEAR 36N166E.
ELSEWHERE WITHIN 600 NM NE...660 NM SE...840 NM SW AND 540 NM NW
QUADRANTS OF MAIN LOW AND FROM 30N TO 40N W OF 177W WINDS 25 TO
35 KT. SEAS 8 TO 15 FT

...GALE WARNING...
.LOW 40N180W 1018 MB MOVING NE 25 KT. WITHIN 180 NM SE QUADRANT
OF LOW AND FROM 44N TO 49N BETWEEN 175W AND 179E AND WITHIN 90
NM NW OF A LINE FROM 51N169E TO 51N173E WINDS TO 25 KT. SEAS TO
8 FT.
.24 HOUR FORECAST LOW 43N166W 1002 MB. WITHIN 300 NM SE AND 480
NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM
34N TO 47N BETWEEN 160W AND 175W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 46N154W 1002 MB. FROM 36N TO 50N BETWEEN
145W AND 159W WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.36 HOUR FORECAST LOW W OF THE AREA 57N173E 1002 MB. WITHIN 300
NM NW AND N OF A LINE FROM 46N160E TO 52N175E WINDS 25 TO 35 KT.
SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 55N173E 995 MB. WITHIN 300 NM SW QUADRANT
WINDS 30 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE N OF 50N W OF 172W
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.36 HOUR FORECAST FROM 33N TO 41N E OF 128W AREA OF NW TO N
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 30N TO 43N E OF 128W AREA OF NW TO N
WINDS 20 TO 30 KT. SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 53N
BETWEEN 151W AND 158W...N OF 52N BETWEEN 162W AND 169W...WITHIN
60 NM NE OF A LINE FROM 52N175W TO 55N180W AND FROM 42N TO 52N W
OF 178W.
.24 HOUR FORECAST DENSE FOG N OF 55N BETWEEN 164W AND
176W...FROM 40N TO 47N W OF 168E AND FROM 43N TO 47N BETWEEN
158W AND 170W.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 52N BETWEEN 150W AND
157W...WITHIN 420 NM W AND NW OF A LINE FROM 42N177E TO 58N169W
AND FROM 40N TO 46N BETWEEN 180W AND 175W.

.LIGHT TO MODERATE FREEZING FREEZING SPRAY N AND NE OF A LINE
FROM 56N167W TO 60N179W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 58N W OF 171W.
.48 HOUR FORECAST CONDITIONS IMPROVING.

.FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

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 FRI APR 19.
24 HOUR FORECAST VALID 1800 UTC SAT APR 20.
48 HOUR FORECAST VALID 1800 UTC SUN APR 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 11N138W TO 13N140W TO 09N140W TO 10N137W TO 11N138W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 11N136W TO 11N138W TO 10N140W TO
08N140W TO 08N139W TO 10N137W TO 11N136W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 11N136W TO 11N137W TO 09N137W TO
08N133W TO 08N130W TO 09N129W TO 11N136W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN E SWELL.

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

CONVECTION VALID AT 2000 UTC FRI APR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N79W TO 06N117W. ITCZ FROM 06N117W TO 03N140W.
SCATTERED MODERATE S OF 07N AND E OF 88W...AND FROM 03N TO 10N
BETWEEN 110W AND 129W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.