814
FZPN01 KWBC 192136
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUL 19.
24 HOUR FORECAST VALID 1800 UTC JUL 20.
48 HOUR FORECAST VALID 1800 UTC JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 53N173E 997 MB MOVING NE 10 KT. WITHIN 420 NM W
SEMICIRCLE...600 NM NE QUADRANT...AND 420 NM NW OF A LINE FROM
36N179E TO 50N169W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 53N176E 999 MB. WITHIN 420 NM SW
SEMICIRCLE...AND WITHIN 360 NM W TO NW OF A LINE FROM 37N176W TO
46N166W TO 55N164W TO 63N170W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 54N178E 1000 MB. WITHIN 420 NM SE
SEMICIRCLE...AND WITHIN 360 NM W TO NW OF A LINE FROM 37N173W TO
47N160W TO 57N160W TO 62N167W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.N AND NW OF A LINE FROM 63N170W TO 66N165W AREA OF SW WINDS TO
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.LOW 49N145W 1008 MB MOVING NE 10 KT. WITHIN 420 NM SW SEMICIRCLE
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 51N142W 1012 MB. WITHIN 300 NM E SEMICIRCLE
AND 240 NM W AND S QUADRANTS WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 54N143W 1013 MB. FROM 47N TO 52N BETWEEN
142W AND 153W 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 43N BETWEEN 119W AND 127W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST S OF 51N BETWEEN 118W AND 131W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 58N
BETWEEN 167W AND 174E...AND N OF 52N BETWEEN 180W AND 171E.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 50N BETWEEN 170W AND
177W...AND WITHIN 360 NM SW OF A LINE FROM 47N157W TO 63N174W.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
EXTENDING FROM 60N179W TO 53N170W TO 44N171W TO 50N163W TO
47N154W TO 53N160W TO 62N175W TO 60N179W.

.FORECASTER ANDERSON. 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 1800 UTC FRI JUL 19.
24 HOUR FORECAST VALID 1800 UTC SAT JUL 20.
48 HOUR FORECAST VALID 1800 UTC SUN JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 19N131W 1012 MB. WITHIN 22N129W TO 22N131W TO
20N132W TO 19N131W TO 20N130W TO 20N129W TO 22N129W NE TO E WINDS
20 TO 25 KT. SEAS 8 FT IN E SWELL.
.24 HOUR FORECAST LOW PRES DISSIPATED. WITHIN 23N135W TO 22N137W
TO 21N137W TO 20N137W TO 20N136W TO 21N135W TO 23N135W WINDS 20
KT OR LESS. SEAS 8 FT IN E SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.36 HOUR FORECAST WITHIN 01S102W TO 01S108W TO 02S119W TO
03.4S120W TO 03S93W TO 01S102W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN SE TO S SWELL.
.48 HOUR FORECAST WITHIN 01N98W TO 01N110W TO 01S120W TO
03.4S120W TO 03S86W TO 01N98W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN SE TO S SWELL.

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

CONVECTION VALID AT 2030 UTC FRI JUL 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 10N115W. ITCZ FROM 10N115W TO
05N135W TO BEYOND 06N140W. SCATTERED MODERATE FROM 08N TO 10N
BETWEEN 100W AND 105W...AND FROM 08N TO 12N BETWEEN 95W AND
105W.


.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

$$