897
FZPN01 KWBC 190931
HSFEP1

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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 19.
24 HOUR FORECAST VALID 0600 UTC JUL 20.
48 HOUR FORECAST VALID 0600 UTC JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 50N170E 998 MB MOVING NE 10 KT. WITHIN 300 NM W
SEMICIRCLE...AND WITHIN 660 NM NE...AND 780 NM S AND SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 52N176E 998 MB. BETWEEN 360 NM AND 660 NM
NE...BETWEEN 60 NM AND 840 NM S AND SE...BETWEEN 60 NM AND 420
NM SW...AND BETWEEN 180 NM AND 360 NM W AND NW QUADRANTS WINDS
20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 53N177E 1001 MB. WITHIN 420 NM S
SEMICIRCLE...WITHIN 240 NM E OF A LINE FROM 50N169W TO
61N177W...AND WITHIN 360 NM E AND NE OF A LINE FROM 38N178E TO
49N171W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.N AND NW OF A LINE FROM 61N175W TO 64N166W AREA OF SW WINDS TO
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.LOW 49N148W 1007 MB MOVING NE 10 KT. FROM 43N TO 53N BETWEEN
141W AND 156W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 50N144W 1010 MB. FROM 44N TO 54N BETWEEN
137W AND 152W WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 53N143W 1012 MB. WITHIN 180 NM E
SEMICIRCLE...AND WITHIN 480 NM W AND NW QUADRANTS WINDS TO 25
KT. SEAS TO 8 FT.

.FROM 33N TO 41N BETWEEN 120W AND 126W AREA OF N TO NW WINDS TO
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 31N TO 42N BETWEEN 119W AND 127W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 30N TO 51N BETWEEN 118W AND 129W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 56N
BETWEEN 169W AND 170E.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 60N BETWEEN 164W AND
175E.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
EXTENDING FROM 46N158W TO 62N175W TO 59N180W TO 52N171W TO
46N173W TO 51N165W TO 46N158W.

.FORECASTER MILLS. 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 FRI JUL 19.
24 HOUR FORECAST VALID 0600 UTC SAT JUL 20.
48 HOUR FORECAST VALID 0600 UTC SUN JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 20N127W TO 22N128W TO 21N131W TO 18N131W TO 18N129W TO
20N127W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 21N132W TO 23N133W TO 22N134W TO
20N135W TO 19N134W TO 19N133W TO 21N132W NE TO E WINDS 20 TO 25
KT. SEAS 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.36 HOUR FORECAST WITHIN 01S102W TO 01S114W TO 01S120W TO
03.4S120W TO 03.4S97W TO 01S102W WINDS 20 KT OR LESS. SEAS 8 FT
IN S SWELL.
.48 HOUR FORECAST WITHIN 02S94W TO 00N104W TO 00N114W TO
03.4S120W TO 03.4S93W TO 02S94W WINDS 20 KT OR LESS. SEAS 8 FT IN
S SWELL.

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

CONVECTION VALID AT 0800 UTC FRI JUL 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09.5N84W TO 09N120W. ITCZ FROM 09N120W TO
07N140W. SCATTERED MODERATE FROM 05N TO 10N BETWEEN 81W AND
120W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.