High Seas Forecast
Issued by NWS

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152
FZPN01 KWBC 081031 CCA
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC WED MAY 08 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 08.
24 HOUR FORECAST VALID 0600 UTC MAY 09.
48 HOUR FORECAST VALID 0600 UTC MAY 10.

.WARNINGS.

...STORM WARNING...
.LOW W OF AREA 49N157E 1000 MB MOVING NE 20 KT AND INTENSIFYING.
WITHIN 360 NM E AND SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 11
FT. ELSEWHERE FROM 40N TO 51N W OF 170E WINDS TO 25 KT. SEAS TO
8 FT.
.24 HOUR FORECAST LOW 53N166E 978 MB. WITHIN 240 NM SW
SEMICIRCLE WINDS 35 TO 45 KT. SEAS 11 TO 18 FT. ALSO FROM 41N TO
57N BETWEEN 180W AND 160E WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
ELSEWHERE WITHIN 540 NM OF LOW AND W OF A LINE FROM 52N176W TO
42N175W TO 33N160E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.30 HOUR FORECAST LOW 54N170E 976 MB. BETWEEN 90 NM AND 240 NM
SW SEMICIRCLE WINDS 35 TO 50 KT. SEAS 12 TO 24 FT. ELSEWHERE
WITHIN 480 NM OF LOW EXCEPT 720 NM SE QUADRANT WINDS 25 TO 40
KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW 54N171W 987 MB. WITHIN 240 NM E OF A LINE
FROM 53N165W TO 50N165W TO 42N171W WINDS 30 TO 45 KT. SEAS 11 TO
18 FT. ELSEWHERE FROM 52N TO 56N W OF 173W...WITHIN 360 NM N AND
NW SEMICIRCLES...600 NM SE AND 780 NM S QUADRANTS WINDS 25 TO 40
KT. SEAS 8 TO 20 FT...HIGHEST NEAR 49N178W.

...GALE WARNING...
.LOW 57N145W 992 MB MOVING N 10 KT THEN TURNING NW BY 12 HOURS.
FROM 51N TO 56N E OF 148W AND WITHIN 240 NM N AND 360 NM E
QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE N OF
50N E OF 158W AND WITHIN 780 NM SE QUADRANT WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.24 HOUR FORECAST LOW INLAND 63N151W 1006 MB. N OF 56N E OF 150W
WINDS LESS THAN 25 KT. SEAS TO 10 FT IN MIXED SWELL.
.30 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 59N174W 998 MB MOVING SE 15 KT. WITHIN 120 NM SW AND W AND
60 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 13 FT. ELSEWHERE
FROM 48N TO 61N BETWEEN 168W AND 180W WINDS TO 25 KT. SEAS TO 9
FT.
.24 HOUR FORECAST LOW 56N163W 1002 MB. WITHIN 180 NM W AND 240
NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE
FROM 47N TO 58N BETWEEN 158W AND 172W WINDS 20 TO 30 KT. SEAS TO
12 FT...HIGHEST SW QUADRANT.
.48 HOUR FORECAST LOW 58N153W 1008 MB. WITHIN 480 NM SE QUADRANT
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.COMPLEX LOW WITH MAIN LOW 44N163W 1009 MB MOVING E 15 KT AND
SECOND LOW 43N156W 1011 MB MOVING NE 25 KT. WITHIN 660 NM W AND
SW QUADRANTS OF MAIN LOW AND WITHIN 420 NM SE SEMICIRCLE OF
SECOND LOW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.06 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 44N160W 1010 MB.
FROM 38N TO 45N BETWEEN 160W AND 169W WINDS 25 TO 35 KT. SEAS 8
TO 13 FT.
.24 HOUR FORECAST MAIN LOW DISSIPATED AND SECOND LOW 50N149W
1011 MB. WITHIN 540 NM SE SEMICIRCLE AND FROM 35N TO 46N BETWEEN
144W AND 161W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.30 HOUR FORECAST LOW 55N143W 1010 MB. WITHIN 360 NM SE AND 300
NM NE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 13 FT.
.48 HOUR FORECAST LOW INLAND NEAR 63N138W 1004 MB. N OF 49N E OF
141W WINDS LESS THAN 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.FROM 30N TO 44N BETWEEN 118W AND 129W AREA OF NW TO N WINDS 20
TO 30 KT. SEAS 8 TO 15 FT. ELSEWHERE S OF 45N E OF 131W WINDS
LESS THAN 25 KT. SEAS TO 10 FT IN MIXED SWELL.
.18 HOUR FORECAST FROM 36N TO 43N BETWEEN 123W AND 128W AREA OF
NW TO N WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST FROM 37N TO 43N BETWEEN 124W AND 128W AREA OF
NW TO N WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE BETWEEN
122W AND A LINE FROM 46N127W TO 41N133W TO 30N130W WINDS TO 25
KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST WITHIN 300 NM E OF A LINE FROM 46N130W TO
32N136W AREA OF N WINDS TO 25 KT. SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST LOW 44N163E 1006 MB. WITHIN 600 NM S AND SE
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.48 HOUR FORECAST FRONT TO EXTEND FROM 37N150W TO 30N159W.
WITHIN 480 NM W OF THE FRONT AREA OF NE WINDS 20 TO 30 KT. SEAS
TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 56N TO 59N
BETWEEN 152W AND 156W...FROM 42N TO 45N BETWEEN 154W AND
158W...N OF 57N BETWEEN 172W AND 176W...AND FROM 44N TO 52N
BETWEEN 160E AND 170E.
.24 HOUR FORECAST DENSE FOG FROM 48N TO 56N BETWEEN 139W AND
151W...FROM 54N TO 56N BETWEEN 158W AND 167W...AND W OF A LINE
FROM 56N175E TO 50N174W TO 38N161E.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 56N BETWEEN 153W AND
175W...W OF A LINE FROM 49N165E TO 43N178W TO 40N167E...AND N OF
50N W OF 167E.

.LIGHT FREEZING SPRAY N OF A LINE FROM 57N167W TO 59N180W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF A LINE FROM 58N163W
TO 57N171W TO 59N180W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 59N W OF 168W.

.FORECASTER BANCROFT. 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 0600 UTC WED MAY 8.
24 HOUR FORECAST VALID 0600 UTC THU MAY  9.
48 HOUR FORECAST VALID 0600 UTC FRI MAY 10.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N117W TO 30N126W TO 28N124W TO 27N119W TO 28N118W TO
30N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 30N117W TO 30N131W TO 27N127W TO
27N119W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 0910 UTC WED MAY 8...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 07N96W TO 10N107W. THE
ITCZ EXTENDS FROM 10N112W TO 05N130W TO BEYOND 06N140W.
NUMEROUS MODERATE TO STRONG FROM 01N TO 07N BETWEEN 121W AND
137W. SCATTERED MODERATE FROM 03N TO 14N E OF 103W.


$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.