328
FZPN01 KWBC 210934
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

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 JUL 21.
24 HOUR FORECAST VALID 0600 UTC JUL 22.
48 HOUR FORECAST VALID 0600 UTC JUL 23.

.WARNINGS.

...GALE WARNING...
.FROM 31N TO 40N BETWEEN 119W AND 126W AREA OF N TO NW WINDS 25
TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 30N TO 43N BETWEEN 119W AND 129W AREA OF N
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 30N TO 44N BETWEEN 123W AND 134W AREA OF N
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.

.SYNOPSIS AND FORECAST.

.LOW 53N143W 1013 MB MOVING N 05 KT. WITHIN 240 NM S AND 480 NM W
QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 54N143W 1014 MB. WITHIN 600 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 54N142W 1017 MB. CONDITIONS DIMINISHED.

.LOW 53N177E 999 MB NEARLY STATIONARY. WITHIN 420 NM S
QUADRANT...N OF 53N BETWEEN 164W AND 177W...AND WITHIN 300 NM E
AND SE OF FRONT FROM 53N168W TO 44N174W TO 40N180W WINDS 20 TO 30
KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 53N177E 1002 MB. CONDITIONS DIMINISHED.

.FROM 31N TO 36N BETWEEN 149W AND 158W NE TO E WINDS TO 25 KT.
SEAS LESS THAN 8 FT
.24 HOUR FORECAST FROM 31N TO 36N BETWEEN 143W AND 163W AREA OF
NE TO E WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST NEW LOW 53N165W 1015 MB. WITHIN 240 NM N
QUADRANT AND 360 NM SE OF FRONT TO EXTEND FROM 51N162W TO 42N174W
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 50N143W 1019 MB. FROM 44N TO 49N BETWEEN
135W AND 153W AREA OF W WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST NEW LOW 41N180W 1012 MB. WITHIN 600 NM E
QUADRANT WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 49N165W 1014 MB. WITHIN 420 NM E QUADRANT
AND WITHIN 300 NM E AND SE OF FRONT FROM LOW CENTER 40N176W WINDS
20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM NE OF
A LINE FROM 59N179E TO 53N171W AND FROM 46N TO 54N BETWEEN 160W
AND 172W.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 54N BETWEEN 153W AND 166W
AND WITHIN 150 NM NE OF A LINE FROM 60N178W TO 54N167W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM NW OF A LINE FROM
41N171W TO 50N156W...90 NM NE OF A LINE FROM 60N176W TO
58N171W...AND FROM 48N TO 51N W OF 167E.

.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 0600 UTC SUN JUL 21.
24 HOUR FORECAST VALID 0600 UTC MON JUL 22.
48 HOUR FORECAST VALID 0600 UTC TUE JUL 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 01S98W TO 01N110W TO 03.4S119W TO 03.4S88W TO 01S98W
WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 00N91W TO 00N99W TO 02S119W TO
03.4S120W TO 03.4S85W TO 00N91W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN SW SWELL.
.48 HOUR FORECAST WITHIN 00N103W TO 00N114W TO 03.4S120W TO
03.4S86W TO 00N103W...EXCEPT LEE OF GALAPAGOS ISLANDS... WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.

.WITHIN 25N137W TO 25N140W TO 21N140W TO 20N138W TO 22N136W TO
25N137W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN 30N119W TO 30N126W TO 29N125W TO
28N123W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N
SWELL.
.24 HOUR FORECAST WITHIN 30N118W TO 30N127W TO 28N127W TO
27N125W TO 28N121W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN N SWELL.
.48 HOUR FORECAST WITHIN 30N122W TO 30N132W TO 26N133W TO
26N128W TO 28N124W TO 30N122W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN N SWELL.

.24 HOUR FORECAST WITHIN 11N110W TO 11N114W TO 10N117W TO
05N117W TO 06N112W TO 07N110W TO 11N110W WINDS 20 KT OR LESS.
SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST WITHIN 08N96W TO 11N118W TO 06N119W TO 06N112W
TO 06N98W TO 08N96W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

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

CONVECTION VALID AT 0800 UTC SUN JUL 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 10N132W. ITCZ FROM 10N132W TO
BEYOND 09N140W. SCATTERED MODERATE FROM 07N TO 15N BETWEEN 86W
AND 110W. SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 12N
BETWEEN 110W AND 140W.


.FORECASTER AL. NATIONAL HURRICANE CENTER.

$$