High Seas Forecast
Issued by NWS

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890
FZPN01 KWBC 050956
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC FRI JUL 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 05.
24 HOUR FORECAST VALID 0600 UTC JUL 06.
48 HOUR FORECAST VALID 0600 UTC JUL 07.

.WARNINGS.

...GALE WARNING...
.LOW 40N162E 1009 MB MOVING NE 20 KT. WITHIN 300 NM E AND 240 NM
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE
WITHIN 420 NM E OF A FRONT FROM 48N171E TO LOW CENTER TO 32N160E
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 47N164E 1015 MB. WITHIN 540 NM E AND SE
QUADRANTS AND FROM 34N TO 50N BETWEEN 174E AND 164E WINDS 20 TO
30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 35N TO 54N BETWEEN 173E
AND 164E WINDS TO 25 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 300 NM E OF A LINE FROM 40N132W TO 54N131W AREA OF N TO
NW WINDS TO 25 KT. SEAS TO 9 FT...HIGHEST NEAR 42N127W.
ELSEWHERE S OF 40N BETWEEN 125W AND 145W WINDS LESS THAN 25 KT.
SEAS TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST N OF 43N E OF 131W AREA OF NW TO N WINDS TO 25
KT. SEAS TO 8 FT.
.48 HOUR FORECAST E OF A LINE FROM 42N127W TO 47N130W TO 57N137W
AREA OF NW TO N WINDS 20 TO 30 KT. SEAS TO 9 FT.

.LOW NW OF AREA 59N167E 1003 MB MOVING NE 20 KT. N OF 52N W OF
175W AREA OF S TO SW WINDS TO 25 KT. SEAS TO 10 FT...HIGHEST
NEAR 54N171E.
.24 HOUR FORECAST LOW NW OF AREA 67N179E 1002 MB. N OF 59N W OF
166W WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW N OF AREA. CONDITIONS DIMINISHED.

.WITHIN 360 NM NW OF A LINE FROM 35N154W TO 31N170W TO 30N177W
AREA OF NE TO E WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 360 NM NW OF A LINE FROM 33N157W TO
30N170W TO 30N178E AREA OF NE TO E WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 30N TO 36N BETWEEN 170W AND 175E AREA OF
E WINDS TO 25 KT. SEAS TO 8 FT.

.N OF 62N W OF ALASKA AREA OF SW WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.FROM 32N TO 34N BETWEEN 118W AND 122W AREA OF NW WINDS TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 30N TO 36N BETWEEN 119W AND 124W AREA OF
NW WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 31N TO 37N BETWEEN 121W AND 129W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST NEW LOW 39N140W 1013 MB. WITHIN 360 NM N
QUADRANT WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 47N149W 1010 MB. WITHIN 360 NM N
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.

.24 HOUR FORECAST LOW 48N154W 1016 MB. WITHIN 240 NM NW
SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 45N158W 1010 MB. WITHIN 420 NM SW AND 600
NM W QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 32N TO 36N
BETWEEN 119W AND 125W...FROM 56N TO 60N BETWEEN 160W AND
170W...FROM 46N TO 57N BETWEEN 167W AND 180W...WITHIN 360 NM N
OF A LINE FROM 49N180W TO 40N165E...AND FROM 44N TO 48N W OF
165E.
.24 HOUR FORECAST DENSE FOG FROM 34N TO 40N BETWEEN 122W AND
126W...FROM 44N TO 55N BETWEEN 163W AND 175W...FROM 51N TO 54N
BETWEEN 175W AND 171E...AND FROM 40N TO 53N W OF 171E.
.48 HOUR FORECAST DENSE FOG FROM 34N TO 41N E OF 125W...FROM 53N
TO 58N W OF 175W...AND W OF A LINE FROM 53N177E TO 40N164E.

.FORECASTER BANCROFT. 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 5.
24 HOUR FORECAST VALID 0600 UTC SAT JUL  6.
48 HOUR FORECAST VALID 0600 UTC SUN JUL  7.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION ALETTA NEAR 18.7N 108.7W 1006 MB AT 0900
UTC JUL 05 MOVING WNW OR 290 DEG AT 10 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 19N106W TO 20N107W TO 20N109W TO
18N110W TO 17N109W TO 18N106W TO 19N106W WINDS 20 TO 30 KT. SEAS
8 TO 11 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ALETTA NEAR 18.3N
111.3W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN
19N110.5W TO 19N110W TO 19N111W TO 18.5N112W TO 18.5N111W TO
19N110.5W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW ALETTA NEAR 17.9N
112.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.48 HOUR FORECAST...DISSIPATED.

.WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC... NW TO N WINDS 20
TO 25 KT. SEAS 8 FT.
.18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO
14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... WINDS 20
KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 03N92W TO 03N94W TO 03N98W TO 01N97W TO 00N92W TO 03N92W
WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 06N93W TO 05N99W TO 03N99W TO 02N97W TO
02N92W TO 04N91W TO 06N93W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 30N131W TO 30N140W TO 27N140W TO 26N131W TO 30N131W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 04N134W TO 03N140W TO 00N140W TO 00N128W TO 04N134W
WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

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

CONVECTION VALID AT 0900 UTC FRI JUL 5...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM NEAR 10N85W TO 06N90W TO 1011 MB LOW
PRESSURE NEAR 12N115W TO 08N130W. ITCZ FROM 08N130W TO 07N135W
TO 09N140W. SCATTERED MODERATE FROM 09N TO 11N E OF 87W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.