High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
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
419
FZPN02 KWBC 151125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC SAT JUN 15 2024

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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 JUN 15.
24 HOUR FORECAST VALID 0600 UTC JUN 16.
48 HOUR FORECAST VALID 0600 UTC JUN 17.

.WARNINGS.

...GALE WARNING...
.LOW 49N175W 1001 MB MOVING NW 10 KT. WITHIN 300 NM N AND NE OF A
FRONT EXTENDING FROM 53N180W TO 50N170W TO 46N160W WINDS 25 TO 35
KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 51N178E 1003 MB. WITHIN 300 NM N AND NE OF
A FRONT TO EXTEND FROM 54N178E TO 51N170W TO 49N164W WINDS 20 TO
30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 48N176W 1006 MB. CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 46N157W 1009 MB MOVING NW 10 KT. WITHIN 300 NM NE...360 NM
E...AND 540 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 48N162W 1007 MB. WITHIN 240 NM N AND NE OF
A FRONT TO EXTEND FROM 49N164W TO 49N157W TO 44N147W WINDS 25 TO
35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 52N166W 1004 MB. WITHIN 180 NM N AND NE OF
A FRONT TO EXTEND FROM 51N169W TO 53N165W TO 52N160W TO 50N156W
WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.FROM 30N TO 41N BETWEEN 119W AND 127W WINDS 25 TO 35 KT. SEAS 8
TO 13 FT.
.24 HOUR FORECAST FROM 30N TO 41N BETWEEN 119W AND 128W WINDS 25
TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST FROM 30N TO 41N BETWEEN 118W AND 127W WINDS 25
TO 40 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 37N171W 1011 MB MOVING NE 30 KT. WITHIN 180 NM E OF A FRONT
EXTENDING FROM THE LOW TO 31N178W WINDS 20 TO 30 KT. SEAS TO 9
FT.
.24 HOUR FORECAST LOW 43N158W 1005 MB. FROM 36N TO 43N BETWEEN
153W AND 161W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 45N149W 1008 MB. FROM 40N TO 49N BETWEEN
137W AND 151W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW 37N172E 1004 MB MOVING E 20 KT. FROM 30N TO 39N BETWEEN 161E
AND 179E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 37N180W 1008 MB. FROM 30N TO 36N BETWEEN
179W AND 162E WINDS LESS THAN 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 42N166W 1010 MB. WITHIN 420 NM SE AND S
QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST NEW LOW W OF AREA 41N155E 1001 MB. FROM 33N TO
42N BETWEEN 160E AND 166E WINDS 20 TO 30 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 47N
BETWEEN 152W AND 161W...AND FROM 45N TO 49N BETWEEN 166E AND
170E.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 145W AND
162W.
.48 HOUR FORECAST DENSE FOG WITHIN 90 NM NE OF A LINE FROM
42N140W TO 44N145W TO 45N151W...FROM 48N TO 53N BETWEEN 156W AND
162W...AND FROM 38N TO 42N BETWEEN 156W AND 169W.

.FORECASTER HUFFMAN. 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 0600 UTC SAT JUN 15.
24 HOUR FORECAST VALID 0600 UTC SUN JUN 16.
48 HOUR FORECAST VALID 0600 UTC MON JUN 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N119W TO 30N135W TO 28N140W TO 22N140W TO 26N130W TO
27N124W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO
NE SWELL.
.24 HOUR FORECAST WITHIN 30N120W TO 30N127W TO 28N125W TO
28N122W TO 30N120W N WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN N
SWELL. ELSEWHERE WITHIN 30N117W TO 30N133W TO 27N140W TO 21N140W
TO 24N132W TO 25N120W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 30N120W TO 30N124.5W TO 29N123.5W TO
29N121W TO 30N120W NW TO N WINDS 20 TO 25 KT. SEAS 11 TO 12 FT IN
N SWELL. ELSEWHERE WITHIN 30N116W TO 30N129W TO 25N135W TO
20N129W TO 21N121W TO 25N116W TO 30N116W...INCLUDING SEBASTIAN
VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.

.WITHIN 07N78W TO 08N79W TO 08N84W TO 06N84W TO 04N83W TO 04N79W
TO 07N78W...INCLUDING THE GULF OF PANAMA AND NEAR THE AZUERO
PENINSULA...SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN S TO SW
SWELL.
.24 HOUR FORECAST WITHIN 13N91W TO 12N95W TO 10N99W TO 08N97W TO
07N91W TO 10N90W TO 13N91W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 13N87W TO 14N93W TO 10N112W TO 08N110W
TO 07N93W TO 10N88W TO 13N87W SW WINDS 20 TO 30 KT. SEAS 8 TO 11
FT IN S TO SW SWELL.

.WITHIN 03S86W TO 02S91W TO 01S93W TO 02S96W TO 03.4S98W TO
03.4S85W TO 03S86W...INCLUDING EXCEPT LEE OF GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 01S92W TO 01S98W TO 02S102W TO
03.4S104W TO 03.4S88W TO 01S92W...INCLUDING EXCEPT LEE OF
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.
.48 HOUR FORECAST WITHIN 03S88W TO 02S93W TO 02S98W TO 03.4S105W
TO 03.4S87W TO 03S88W...INCLUDING EXCEPT LEE OF GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.

.WITHIN 15N136W TO 16N138W TO 12N139W TO 10N136W TO 10N133W TO
12N134W TO 15N136W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO SE
SWELL.
.24 HOUR FORECAST WITHIN 11N138W TO 13N139W TO 14N140W TO
07N140W TO 08N139W TO 09N138W TO 11N138W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 0930 UTC SAT JUN 15...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 16N98W TO 16N112W TO 07N123W. ITCZ
EXTENDS FROM 07N1123W TO 09N134W...THEN FROM 10N138W TO BEYOND
11N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 17N
BETWEEN 77W AND 101W.

.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0600 UTC JUN 15 2024.
24 HOUR FORECAST VALID 0600 UTC JUN 16 2024.
48 HOUR FORECAST VALID 0600 UTC JUN 17 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N163E 28N160E MOVING SE 10 KT.
.24 HOUR FORECAST FRONT 30N175E 27N169E 26N160E. SW WINDS 20 TO
25 KT
N OF 29N BETWEEN 171E AND 177E.
.48 HOUR FORECAST FRONT 30N176E 29N169E. WINDS EASED TO 20 KT OR
BELOW.

.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 10N TO 16N E OF
159W...AND FROM 21N TO 24N E OF 152W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 08N TO 16N
BETWEEN 157W AND 147W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 FT OR LESS OVER ENTIRE FORECAST AREA.

.ITCZ 11N140W 10N150W 05N163W 03N177W. ISOLATED MODERATE TSTMS
WITHIN 150
NM S OF ITCZ BETWEEN 160W AND 145W.

.ISOLATED MODERATE TSTMS FROM 02N TO 12N W OF 174W.

$$

.FORECASTER SHIGESATO/PIERCE. HONOLULU HI.