531
FZPN01 KWBC 211546
HSFEP1

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GALE WARNING...
.FROM 32N TO 41N BETWEEN 120W AND 127W WINDS 20 TO 30 KT. SEAS TO
11 FT.
.24 HOUR FORECAST FROM 33N TO 43N BETWEEN 122W AND 128W WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 33N TO 44N BETWEEN 126W AND 130W WINDS 25
TO 35 KT. SEAS 8 TO 15 FT.

.SYNOPSIS AND FORECAST.

.LOW 53N143W 1013 MB MOVING N 05 KT. WITHIN 420 NM SW QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 54N143W 1015 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 54N177E 998 MB NEARLY STATIONARY. WITHIN 300 NM E OF A LINE
FROM 55N169W TO 49N170W TO 40N176W WINDS 20 TO 30 KT. SEAS TO 11
FT.
.24 HOUR FORECAST LOW 54N177E 1002 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.24 HOUR FORECAST LOW 42N177W 1010 MB. WITHIN 360 NM E OF A LINE
FROM 51N160W TO 45N170W TO 38N180W WINDS 20 TO 30 KT. SEAS TO 11
FT.
.48 HOUR FORECAST LOW 49N165W 1010 MB. WITHIN 300 NM E
SEMICIRCLE...AND WITHIN 240 NM E OF A LINE FROM LOW CENTER TO
39N174W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.48 HOUR FORECAST NEW LOW 49N138W 1014 MB. WITHIN 240 NM SE...AND
420 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM NE AND
E OF A LINE FROM 59N180W TO 53N169W TO 45N171W.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM SE OF A LINE FROM
43N176W TO 52N159W...AND N OF 48N W OF 162W.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM E AND SE OF A LINE FROM
42N172W TO 53N163W...AND N OF 48N W OF 162W.

.FORECASTER BYRD. 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 SUN JUL 21.
24 HOUR FORECAST VALID 1200 UTC MON JUL 22.
48 HOUR FORECAST VALID 1200 UTC TUE JUL 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 00N98W TO 00N112W TO 03.4S120W TO 03S87W TO
00N98W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE TO S SWELL.
.24 HOUR FORECAST WITHIN 03N90W TO 04N96W TO 01S118W TO
03.4S120W TO 03.4S82W TO 03N90W WINDS 20 KT OR LESS. SEAS 8 FT IN
SE TO S SWELL.
.48 HOUR FORECAST WITHIN 03N81W TO 01N96W TO 02N108W TO 00N121W
TO 03.4S120W TO 01S81W TO 03N81W WINDS 20 KT OR LESS. SEAS 8 FT
IN SE TO S SWELL.

.12 HOUR FORECAST WITHIN 30N119W TO 30N127W TO 29N127W TO
29N125W TO 29N122W TO 29N120W TO 30N119W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 30N118W TO 30N128W TO 27N127W TO
26N124W TO 28N120W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 30N122W TO 30N136W TO 25N132W TO
26N129W TO 30N122W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO
N SWELL.

.24 HOUR FORECAST WITHIN 08N105W TO 11N111W TO 11N115W TO
07N117W TO 07N113W TO 05N106W TO 08N105W WINDS 20 KT OR LESS.
SEAS 8 FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 10N98W TO 12N116W TO 06N120W TO 06N110W
TO 04N100W TO 06N94W TO 10N98W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN S SWELL.

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

CONVECTION VALID AT 1500 UTC SUN JUL 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 10N130W TO 09N135W. ITCZ FROM
10N135W TO BEYOND 08N140W. SCATTERED MODERATE FROM 08N TO 11N
BETWEEN 87W AND 90W...FROM 08N TO 12N BETWEEN 98W AND 105W...AND
FROM 08N TO 12N BETWEEN 112W AND 118W.


.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

$$