High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
875
FZPN01 KWBC 012215
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON JUL 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 01.
24 HOUR FORECAST VALID 1800 UTC JUL 02.
48 HOUR FORECAST VALID 1800 UTC JUL 03.

.WARNINGS.

...GALE WARNING...
.FROM 32N TO 42N BETWEEN 121W AND 128W AREA OF N TO NW WINDS 20
TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST FROM 36N TO 43N BETWEEN 123W AND 129W AREA OF
N WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE FROM 32N TO 50N
BETWEEN 122W AND 133W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS TO
12 FT.
.42 HOUR FORECAST FROM 35N TO 43N BETWEEN 124W AND 130W AREA OF
N WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST FROM 36N TO 44N BETWEEN 124W AND 130W AREA OF
N WINDS 25 TO 35 KT. SEAS 9 TO 17 FT. ELSEWHERE FROM 32N TO 50N
BETWEEN 124W AND 132W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS 8
TO 14 FT.

...GALE WARNING...
.LOW 47N147E 978 MB MOVING NE 15 KT. FROM 37N TO 47N W OF 165E
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT. ALSO W OF A LINE FROM
36N168E TO 42N174E TO 56N173E WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW W OF AREA 49N154E 982 MB. WITHIN 420 NM E
OF A LINE FROM 52N172E 42N165E AND 360 NM E AND SE OF A LINE
FROM 42N165E TO 38N160E WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW W OF AREA 49N158E 990 MB. WITHIN 420 NM E
OF A LINE FROM 55N173E TO 45N173E AND 300 NM E AND SE OF A LINE
FROM 45N173E TO 35N162E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 57N162W 1010 MB DRIFTING SE. WITHIN 540 NM SE QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 52N156W 1019 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 52N153W 1018 MB. WITHIN 300 NM NW QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 39N W OF 171E.
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 38N171E TO 50N178E
TO 56N177E TO 60N170W TO 66N163W.
.48 HOUR FORECAST DENSE FOG N OF 40N BETWEEN 172W AND 162E.

.FORECASTER ROWLAND. 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 1800 UTC MON JUL 1.
24 HOUR FORECAST VALID 1800 UTC TUE JUL  2.
48 HOUR FORECAST VALID 1800 UTC WED JUL  3.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 01S114W TO 01N131W TO 00N132W TO 02S120W TO 03.4S120W TO
03.4S110W TO 01S114W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S
TO SW SWELL. WITHIN 06N120W TO 09N124W TO 08N130W TO 05N136W TO
02N136W TO 02N123W TO 06N120W WINDS 20 KT OR LESS. SEAS 8 FT IN
SE TO S SWELL.
.24 HOUR FORECAST WITHIN 02N118W TO 03N138W TO 01N140W TO
00N120W TO 03.4S120W TO 03.4S99W TO 02N118W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN S SWELL.
.48 HOUR FORECAST WITHIN 07N112W TO 02N117W TO 03N140W TO
00N140W TO 03.4S120W TO 03.4S94W TO 07N112W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN S SWELL.

.03 HOUR FORECAST WITHIN 30N120.5W TO 30N127W TO 29.5N125.5W TO
29.5N123W TO 30N120.5W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N
SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.33 HOUR FORECAST WITHIN 30N124W TO 30N130W TO 29N129W TO
29N127W TO 30N125W TO 30N124W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 30N124W TO 30N135W TO 27N132W TO
28N128W TO 30N124W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO
NE SWELL.

.24 HOUR FORECAST WITHIN 12N103W TO 13N103W TO 11N106W TO
10N107W TO 09N105W TO 10N103W TO 12N103W WINDS 20 KT OR LESS.
SEAS 8 FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 15N100W TO 15N103W TO 10N106W TO
08N105W TO 08N103W TO 10N100W TO 15N100W WINDS 20 KT OR LESS.
SEAS 8 FT IN S TO SW SWELL.

.39 HOUR FORECAST WITHIN 03N83W TO 04N84W TO 04N86W TO 02N86W TO
01N84W TO 03N83W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW
SWELL.
.48 HOUR FORECAST WITHIN 06N90W TO 07N91W TO 07N93W TO 05N94W TO
03N93W TO 04N91W TO 06N90W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN S TO SW SWELL. WITHIN 05N81W TO 06N84W TO 04N87W TO 01N86W TO
00N80W TO 02N79W TO 05N81W...INCLUDING THE GULF OF PANAMA...
WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.

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

CONVECTION VALID AT 2150 UTC MON JUL 1...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS OFF THE COAST OF COSTA RICA NEAR
10N86W TO 14N96W TO LOW PRESSURE OF 1011 MB NEAR 12N106W TO
10N120W TO 08N125W WHERE IT TRANSITIONS TO THE ITCZ...WHICH
CONTINUES BEYOND 08N140W. SCATTERED MODERATE TO STRONG FROM 04N
TO 10N E OF 85W. SCATTERED MODERATE FROM 07N TO 15N BETWEEN 87W
AND 112W...AND FROM 05N TO 12N BETWEEN 120W AND 139W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.