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 29
400
FZPN01 KWBC 070412
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT JUN 07 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

MARINERS SHOULD NOTE THAT FORECASTS FOR SEAS ARE IN UNITS OF
METERS.

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 0000 UTC JUN 07.
24 HOUR FORECAST VALID 0000 UTC JUN 08.
48 HOUR FORECAST VALID 0000 UTC JUN 09.

.WARNINGS.

...STORM WARNING...
.LOW 50N158W 996 MB MOVING NE 20 KT. FROM 44N TO 55N BETWEEN
144W AND 164W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
.18 HOUR FORECAST LOW 56N152W 989 MB. WITHIN 90 NM N OF A LINE
FROM 60N148W TO 58N142W TO 58N140W WINDS 35 TO 50 KT. SEAS 3.5
TO 5.5 M.
.24 HOUR FORECAST LOW 57N150W 990 MB. WITHIN 420 NM SW...480 NM
SE...AND 420 NM NE QUADRANTS WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5
M. ELSEWHERE FROM 48N TO 60N BETWEEN 134W AND 164W WINDS 20 TO
30 KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW 59N143W 1010 MB. N OF 53N BETWEEN 136W AND
153W WINDS TO 25 KT. SEAS 2.5 TO 4 M.

.SYNOPSIS AND FORECAST.

.FROM 37N TO 44N BETWEEN 124W AND 132W AREA OF N WINDS 20 TO 30
KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST FROM 44N TO 50N BETWEEN 125W AND 130W WINDS TO
25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST FROM 42N TO 52N BETWEEN 124W AND 132W WINDS 20
TO 30 KT. SEAS TO 3 M.

.FROM 47N TO 51N BETWEEN 125W AND 130W WINDS 20 TO 30 KT. SEAS
TO 2.5 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED ABOVE.

.FROM 45N TO 53N BETWEEN 176E AND 173E AREA OF S TO SE WINDS TO
25 KT. SEAS TO 2.5 M.
.12 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST FROM 33N TO 37N BETWEEN 172W AND 179E AREA OF
N TO E WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 180 NM NW OF A LINE FROM 40N153W TO
36N160W TO 34N163W AREA OF NE WINDS TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST LOW NEAR 43N161E 1009 MB. WITHIN 420 NM S AND
480 NM E QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 48N TO 56N
BETWEEN 142W AND 159W AND FROM 42N TO 48N BETWEEN 174E AND 168E.
.24 HOUR FORECAST CONDITIONS IMPROVED.
.48 HOUR FORECAST DENSE FOG W OF A LINE FROM 56N172E TO 49N179W
TO 39N160E.

.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 0000 UTC SAT JUN 7.
24 HOUR FORECAST VALID 0000 UTC SUN JUN  8.
48 HOUR FORECAST VALID 0000 UTC MON JUN  9.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 12N979W 1006 MB. WITHIN 16N95W TO 16N97W TO
13N99W TO 12N96W TO 12N94W TO 13N93W TO 16N95W...INCLUDING THE
GULF OF TEHUANTEPEC... E TO SE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
M IN S TO SW SWELL.
.18 HOUR FORECAST LOW PRES NEAR 14N100W 1005 MB. WITHIN 15N99W
TO 15N100W TO 15N101W TO 14N101W TO 14N100W TO 14N99W TO 15N99W E
TO SE WINDS 30 TO 35 KT. SEAS 3 TO 4 M . WITHIN 16N97W TO
17N100W TO 16N101W TO 14N102W TO 13N99W TO 14N98W TO 16N97W SE
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M .
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N101W 1002 MB. WITHIN 14.5N100.5W TO 15N100.5W TO 15N101.5W TO
14.5N101.5W TO 14N101.5W TO 14N100.5W TO 14.5N100.5W SE WINDS 30
TO 40 KT. SEAS 3 TO 4 M. ELSEWHERE WITHIN 16N98W TO 17N100W TO
16N103W TO 15N103W TO 13N102W TO 14N99W TO 16N98W E TO SE WINDS
20 TO 30 KT. SEAS 2.5 TO 3.0 M .
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N105W 1000 MB. WITHIN 18N104W TO 18N105W TO 17N106W TO 16N105W
TO 15N104W TO 16N103W TO 18N104W SE TO S WINDS 30 TO 40 KT. SEAS
4 TO 5 M . ELSEWHERE WITHIN 17N101W TO 19N104W TO 19N106W TO
17N107W TO 14N104W TO 14N101W TO 17N101W SE TO S WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M .

.SYNOPSIS AND FORECAST.

.WITHIN 30N130W TO 30N140W TO 23N140W TO 24N137W TO 30N130W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 10N134W TO 10N140W TO 06N140W TO 06N136W TO 08N134W TO
10N134W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 13N135W TO 14N135W TO 14N140W TO
06N140W TO 08N137W TO 13N135W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N TO NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.12 HOUR FORECAST WITHIN 11N106W TO 12N107W TO 09N108W TO
09N108W TO 08N106W TO 10N106W TO 11N106W S WINDS 20 TO 25 KT.
SEAS 2.5 TO 3.0 M IN W TO NW SWELL.
.24 HOUR FORECAST WITHIN 10N104W TO 12N106W TO 12N108W TO
09N109W TO 08N108W TO 08N104W TO 10N104W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN SW SWELL.
.48 HOUR FORECAST WITHIN 13N108W TO 15N109W TO 14N113W TO
10N112W TO 10N109W TO 13N108W S TO SW WINDS 20 TO 30 KT. SEAS 3
TO 4 M IN S TO SW SWELL. ELSEWHERE WITHIN 12N103W TO 15N107W TO
13N112W TO 09N113W TO 05N115W TO 07N108W TO 12N103W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0300 UTC SAT JUN 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO LOW PRESSURE NEAR 10N106W TO
08N125W. ITCZ FROM 08N125W TO BEYOND 08N140W. SCATTERED MODERATE
FROM 08N TO 12N E OF 90W...AND FROM 12N TO 14N BETWEEN 104W AND
108W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.