High Seas Forecast
Issued by NWS

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861
FZPN01 KWBC 211612
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE MAY 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAY 21.
24 HOUR FORECAST VALID 1200 UTC MAY 22.
48 HOUR FORECAST VALID 1200 UTC MAY 23.

.WARNINGS.

...GALE WARNING...
.FROM 33N TO 43N BETWEEN 123W AND 128W WINDS 25 TO 35 KT. SEAS 9
TO 15 FT. ELSEWHERE FROM 30N TO 44N BETWEEN 119W AND 131W WINDS
TO 25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST FROM 34N TO 40N BETWEEN 122W AND 127W WINDS 25
TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 30N TO 44N BETWEEN 119W
AND 131W WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 33N TO 40N BETWEEN 121W AND 126W WINDS 25
TO 40 KT. SEAS 9 TO 14 FT. ELSEWHERE FROM 30N TO 44N BETWEEN 119W
AND 130W WINDS TO 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.LOW 56N174W 992 MB MOVING NE 10 KT. WITHIN 300 NM NW...480 NM SE
AND 360 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
ELSEWHERE WITHIN 600 NM S SEMICIRCLE AND 480 NM NE QUADRANT WINDS
TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 60N171W 1000 MB. WITHIN 780 NM SE AND 420
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW W OF AREA NEAR 46N157E 996 MB MOVING NE 20 KT. WITHIN 360 NM
E SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN
420 NM NE AND 600 NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 51N167E 986 MB. WITHIN 120 NM NW...360 NM
NE...600 NM SE AND 480 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9
TO 18 FT...HIGHEST IN S SEMICIRCLE. ELSEWHERE WITHIN 840 NM S
SEMICIRCLE AND 480 NM NE QUADRANT WINDS TO 25 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 54N177E 990 MB. WITHIN 600 NM SE AND 480 NM
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 22 FT. .ELSEWHERE
WITHIN 180 NM NW...480 NM NE...780 NM SE AND 540 NM SW QUADRANTS
WINDS TO 25 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 50N128W 1016 MB MOVING SE 20 KT. WITHIN 480 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW INLAND 47N119W 1005 MB. FROM 45N TO 52N
BETWEEN 125W AND 131W WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.
ELSEWHERE FROM 44N TO 55N BETWEEN 125W AND 137W WINDS TO 25 KT.
SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 58N152W 1009 MB. WITHIN 180 NM NE
QUADRANT WINDS 25 TO 40 KT. SEAS TO 10 FT. ELSEWHERE WITHIN 240
NM NE AND 720 NM SE QUADRANT WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 59N142W 1007 MB. WITHIN 600 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW 37N165W 1016 MB MOVING NE 25 KT. WITHIN 900 NM E SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.48 HOUR FORECAST LOW W OF AREA NEAR 48N151E 999 MB. WITHIN 840
NM SE QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 38N TO 52N
BETWEEN 134W AND 167W AND FROM 53N TO 64N BETWEEN 163W AND 178E
AND FROM 41N TO 48N W OF 166E.
.24 HOUR FORECAST DENSE FOG FROM 39N TO 58N BETWEEN 138W AND 160W
AND FROM 57N TO 62N BETWEEN 163W AND 179W AND FROM 41N TO 55N W
OF 175W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 55N BETWEEN 132W AND 141W
AND FROM 52N TO 60N BETWEEN 163W AND 167E AND FROM 47N TO 51N W
OF 165E.

.FORECASTER HOLLEY. 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 1200 UTC TUE MAY 21.
24 HOUR FORECAST VALID 1200 UTC WED MAY 22.
48 HOUR FORECAST VALID 1200 UTC THU MAY 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 13N137W TO 14N140W TO 10N140W TO 11N138W TO 13N137W NE
TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE WITHIN 28N117W TO
30N140W TO 05N140W TO 14N129W TO 19N116W TO 28N117W...INCLUDING
SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
N TO NE SWELL.
.24 HOUR FORECAST WITHIN 25N115W TO 30N117W TO 30N140W TO
06N140W TO 15N131W TO 21N131W TO 25N115W...INCLUDING SEBASTIAN
VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE
SWELL.
.48 HOUR FORECAST WITHIN 18N134W TO 25N136W TO 29N140W TO
04N140W TO 07N136W TO 18N134W WINDS 20 KT OR LESS. SEAS 8 FT IN N
TO NE SWELL.

.LOW PRES NEAR 11N107W 1006 MB. WITHIN 08N92W TO 06N101W TO
03.4S107W TO 03.4S86W TO 00N93W TO 08N92W...EXCEPT LEE OF
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO
SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 11N107W 1008 MB. WITHIN 09N99W
TO 11N106W TO 10N109W TO 08N110W TO 07N104W TO 07N99W TO 09N99W
SW WINDS 20 TO 25 KT. SEAS 8 FT IN S TO SW SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.48 HOUR FORECAST WITHIN 30N118W TO 30N130W TO 27N131W TO
26N128W TO 26N124W TO 28N119W TO 30N118W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN N SWELL.

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

CONVECTION VALID AT 1530 UTC TUE MAY 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N86W TO LOW PRES NEAR 11N107W 1006
MB TO 08N120W. ITCZ EXTENDS FROM 08N120W TO BEYOND 06N140W.
SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 13N BETWEEN 78W
AND 110W. SCATTERED MODERATE FROM 07N TO 14N BETWEEN 111W AND
116W.


.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.

$$