High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  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
107
FZPN02 KWBC 121125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC WED JUN 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 12.
24 HOUR FORECAST VALID 0600 UTC JUN 13.
48 HOUR FORECAST VALID 0600 UTC JUN 14.

.WARNINGS.

...GALE WARNING...
.LOW 47N166E 991 MB MOVING NE 10 KT. WITHIN 240 NM NE OF A LINE
FROM 48N162E TO 45N172E TO 38N176E WINDS 25 TO 40 KT. SEAS 8 TO
14 FT. ELSEWHERE FROM 33N TO 50N W OF 175E WINDS TO 25 KT. SEAS
TO 8 FT.
.24 HOUR FORECAST LOW 49N172E 994 MB. BETWEEN 150 NM AND 480 NM
S QUADRANT AND WITHIN 240 NM NE AND E OF A LINE FROM 50N173E TO
45N174W TO 37N173W WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 49N178W 998 MB. WITHIN 420 NM NE QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 35N TO 46N
BETWEEN 158W AND 175E WINDS TO 25 KT. SEAS 8 TO 14 FT...HIGHEST
SW QUADRANT.

...GALE WARNING...
.FROM 34N TO 42N BETWEEN 123W AND 129W AREA OF NW TO N WINDS 20
TO 30 KT. SEAS TO 12 FT.
.12 HOUR FORECAST FROM 32N TO 45N BETWEEN 123W AND 132W AREA OF
N WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST FROM 33N TO 45N BETWEEN 123W AND 132W AREA OF
N WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST 35N TO 42N BETWEEN 124W AND 129W AREA OF N
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW W OF AREA 37N158E 1001 MB. FROM 32N TO 39N
W OF 166E WINDS 25 TO 35 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW 53N151W 1005 MB MOVING SE 10 KT. WITHIN 600 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 52N146W 1013 MB. WITHIN 480 NM S
SEMICIRCLE WINDS LESS THAN 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 51N1436W 1014 MB. CONDITIONS DIMINISHED.

.FROM 49N TO 55N E OF 134W AREA OF NW WINDS TO 25 KT. SEAS 9 TO
13 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 38N TO 47N
BETWEEN 168E AND 178E.
.24 HOUR FORECAST DENSE FOG FROM 37N TO 49N BETWEEN 168W AND
178W.
.48 HOUR FORECAST DENSE FOG FROM 38N TO 47N BETWEEN 160W AND
170W.

.FORECASTER KREKELER. 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 WED JUN 12.
24 HOUR FORECAST VALID 0600 UTC THU JUN 13.
48 HOUR FORECAST VALID 0600 UTC FRI JUN 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST WITHIN 07N100W TO 08N101W TO 07N103W TO
06N103W TO 06N102W TO 06N101W TO 07N100W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 10N98W TO 11N99W TO 10N100W TO 09N100W
TO 09N99W TO 10N98W SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT.
ELSEWHERE...WITHIN 11N95W TO 12N97W TO 08N106W TO 06N105W TO
08N96W TO 11N95W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW
SWELL.
.48 HOUR FORECAST WITHIN 11N98W TO 12N100W TO 09N105W TO 08N101W
TO 10N98W TO 11N98W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW
SWELL.

.06 HOUR FORECAST WITHIN 30N126W TO 30N129W TO 29N128W TO
30N126W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 30N125W TO 30N135W TO 29N131W TO
29N128W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO
NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0830 UTC WED JUN 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N85W TO 10N105W TO 10N140W. SCATTERED
MODERATE TO STRONG FROM 05N TO 12N E OF 100W AND FROM 06N TO 10N
BETWEEN 100W AND 109W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0600 UTC JUN 12 2024.
24 HOUR FORECAST VALID 0600 UTC JUN 13 2024.
48 HOUR FORECAST VALID 0600 UTC JUN 14 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N174W 25N174W NEARLY STATIONARY. ISOLATED MODERATE
TSTMS N OF 28N BETWEEN 170W AND 164W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT N OF 28N BETWEEN 168W AND 150W... AND
FROM 15N TO 18N BETWEEN 165W AND 160W.
.24 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 25N TO 28N BETWEEN
162W AND 155W.
.48 HOUR FORECAST WINDS EASED TO 20 KT OR LESS.

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

.ITCZ 06N152W 05N177W 07N170E 04N160E. ISOLATED MODERATE TSTMS
WITHIN 300 NM S ITCZ W OF 180W... AND 60 NM N OF ITCZ BETWEEN 180W
AND 167W.

$$

.FORECASTER SHIGESATO. HONOLULU HI.