829
FZPN01 KWBC 191616
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SAT SEP 19 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

PACIFIC S OF 67N AND N OF 30N E OF A LINE FROM THE BERING STRAIT
TO 53N172E TO 50N180W TO 30N180W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1200 UTC SEP 19.
24 HOUR FORECAST VALID 1200 UTC SEP 20.
48 HOUR FORECAST VALID 1200 UTC SEP 21.

.WARNINGS.

...STORM WARNING...
.LOW 52N156W 982 MB MOVING NE 10 KT. WITHIN 90 NM SW QUADRANT
WINDS 40 TO 50 KT. SEAS 4 TO 6 M. ELSEWHERE WITHIN 300 NM
NE...480 NM SE...540 NM SW...AND 240 NM NW QUADRANTS WINDS 25 TO
40 KT. SEAS 2.5 TO 5 M. ELSEWHERE N OF 41N BETWEEN 144W AND 178W
AND N OF 50N BETWEEN 130W AND 140W WINDS 20 TO 30 KT. SEAS TO 4
M.
.24 HOUR FORECAST LOW 57N146W 974 MB. BETWEEN 120 NM AND 240 NM
SE QUADRANT WINDS 35 TO 45 KT. SEAS 4 TO 7 M. ELSEWHERE WITHIN
360 NM SE SEMICIRCLE AND 480 NM SW QUADRANT WINDS 25 TO 40 KT.
SEAS 2.5 TO 5 M. ALSO WITHIN 420 NM E...540 NM S...AND 660 NM W
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW WELL INLAND. N OF 52N BETWEEN 140W AND 170W
WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M.

.SYNOPSIS AND FORECAST.

.FROM 33N TO 41N BETWEEN 120W AND 126W AREA OF N WINDS TO 25 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE
.48 HOUR FORECAST FROM 33N TO 43N BETWEEN 120W AND 130W AREA OF N
TO NW WINDS TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST LOW 49N166W 1012 MB. WITHIN 240 NM SW
SEMICIRCLE WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 52N152W 1004 MB. FROM 41N TO 53N BETWEEN
148W AND 151W WINDS 20 TO 30 KT. SEAS TO 4 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 90 NM S AND W
OF BRITISH COLUMBIA AND ALASKAN COAST FROM 130W TO 151W.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM S AND W OF BRITISH
COLUMBIA AND ALASKAN COAST FROM 130W TO 151W AND FROM 55N TO 60N
BETWEEN 150W AND 175W.
.48 HOUR FORECAST DENSE FOG WITHIN 90 NM S AND W OF BRITISH
COLUMBIA AND ALASKAN COAST FROM 130W TO 151W.

.FORECASTER KREKELER. 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 1200 UTC SAT SEP 19.
24 HOUR FORECAST VALID 1200 UTC SUN SEP 20.
48 HOUR FORECAST VALID 1200 UTC MON SEP 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 10N106W 1008 MB. WITHIN 11N103W TO 10N106W TO
09N107W TO 07N107W TO 07N105W TO 09N103W TO 11N103W WINDS 20 TO
25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14.5N106.5W 1006 MB. WITHIN 13N102W TO 17N105W TO 17N106W TO
14N107W TO 10N106W TO 10N103W TO 13N102W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N105W 1004 MB. WITHIN 15N102W TO 18N104W TO 16N108W TO 13N107W
TO 12N105W TO 12N103W TO 15N102W WINDS 20 TO 30 KT. SEAS 2.5 TO
3.5 M.

.WITHIN 24N133W TO 24N140W TO 14N140W TO 17N127W TO 24N133W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL.
.24 HOUR FORECAST WITHIN 20N135W TO 22N137W TO 22N140W TO
19N140W TO 18N139W TO 18N136W TO 20N135W NE TO E WINDS 20 TO 25
KT. SEAS 2.5 TO 3.0 M IN E SWELL. ELSEWHERE WITHIN 24N131W TO
25N134W TO 25N140W TO 16N140W TO 15N131W TO 24N131W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL.
.48 HOUR FORECAST WITHIN 21N137W TO 23N140W TO 17N140W TO
18N137W TO 21N137W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M
IN E TO SE SWELL. ELSEWHERE WITHIN 21N131W TO 25N140W TO 15N140W
TO 14N132W TO 16N131W TO 21N131W WINDS 20 KT OR ESS. SEAS 2.5 TO
3.0 M IN E TO SE SWELL.

.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
11.5N105.5W 1008 MB. WITHIN 16N124W TO 15N127W TO 13N127W TO
12N126W TO 13N124W TO 14N123W TO 16N124W WINDS 20 TO 25 KT. SEAS
2.5 TO 3.0 M.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13.5N127.5W 1008 MB. WITHIN 16N124W TO 18N126W TO 16N130W TO
11N128W TO 10N126W TO 13N124W TO 16N124W WINDS 20 TO 25 KT. SEAS
2.5 TO 3.0 M.

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

CONVECTION VALID AT 1500 UTC SAT SEP 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 10N106W TO 07N114W TO 17N140W.
SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 11N E OF
100W...FROM 06N TO 17N BETWEEN 100W AND 110W...AND FROM 07N TO
17N BETWEEN 120W AND 132W.


.FORECASTER AL. NATIONAL HURRICANE CENTER.

$$