127
FZPN02 KWBC 111725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC FRI SEP 11 2026

CCODE/2:31:12:11:00/AOW+POR+AOE/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 11.
24 HOUR FORECAST VALID 1200 UTC SEP 12.
48 HOUR FORECAST VALID 1200 UTC SEP 13.

.WARNINGS.

...GALE WARNING...
.SEE HFO PORTION IN HSFEPI FOR MORE INFORMATION ABOUT
POST-TROPICAL CYCLONE LOWELL.
.POST-TROPICAL CYCLONE LOWELL S OF AREA NEAR 29N172W 1004 MB
MOVING NW 10 KT. FROM 30N TO 35N BETWEEN 164W AND 172W WINDS 25
TO 40 KT. SEAS 4 TO 6 M. ELSEWHERE FROM 30N TO 37N BETWEEN 158W
AND 179W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST POST-TROPICAL CYCLONE LOWELL NEAR 32N171W 1000
MB. FROM 30N TO 38N BETWEEN 164W AND 173W WINDS 30 TO 45 KT.
SEAS 3 TO 5.5 M. ELSEWHERE FROM 30N TO 40N W OF 164W WINDS 20 TO
30 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST POST-TROPICAL CYCLONE LOWELL NEAR 32N177W 1001
MB. FROM 30N TO 40N W OF 168W WINDS 20 TO 30 KT. SEAS 2.5 TO 5.5
M...HIGHEST NEAR 32N171W.

...GALE WARNING...
.N OF 57N BETWEEN 161W AND 177W WINDS 25 TO 40 KT. SEAS 3 TO 5
M. ELSEWHERE N OF 54N W OF 160W WINDS TO 25 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST N OF 61N W OF ALASKA WINDS TO 25 KT. SEAS TO 3
M.
.48 HOUR FORECAST N OF 62N BETWEEN 160W AND 165W WINDS TO 25 KT.
SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

.FROM 32N TO 40N BETWEEN 140W AND 150W WINDS TO 25 KT. SEAS TO 3
M.
.24 HOUR FORECAST FROM 33N TO 40N BETWEEN 144W AND 155W WINDS TO
25 KT. SEAS TO 3 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.FROM 50N TO 59N BETWEEN 133W AND 154W WINDS TO 25 KT. SEAS TO
2.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 51N131W 1016 MB MOVING S 25 KT. FROM 47N TO 59N BETWEEN
125W AND 140W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 45N129W 1012 MB. WITHIN 300 NM W
SEMICIRCLE WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW DISSIPATED. FROM 31N TO 37N E OF 124W
WINDS TO 25 KT. SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 64N
BETWEEN 162W AND 176W.
.24 HOUR FORECAST DENSE FOG FROM 46N TO 59N BETWEEN 155W AND
178W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 57N W OF 164W.

.FORECASTER HOLLEY. 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 1200 UTC FRI SEP 11.
24 HOUR FORECAST VALID 1200 UTC SAT SEP 12.
48 HOUR FORECAST VALID 1200 UTC SUN SEP 13.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM NORBERT NEAR 16.6N 124.7W 996 MB AT 1500 UTC SEP
11
MOVING W OR 275 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65
KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...40 NM
SE
QUADRANT...30 NM SW QUADRANT...AND 50 NM NW QUADRANT. SEAS 4 M
OR
GREATER WITHIN 150 NM NE QUADRANT...30 NM SE QUADRANT...90 NM SW
QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 6.0 M. ELSEWHERE
FROM
15N TO 20N BETWEEN 120W AND 126W WINDS 20 TO 33 KT. SEAS 3.0 TO
4.0
M. REMAINDER OF THE AREA FROM 14N TO 21N BETWEEN 129W AND 127W
WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE NORBERT NEAR 17.0N 128.4W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN
90 NM NE QUADRANT...40 NM SE QUADRANT...30 NM SW QUADRANT...AND
60
NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE
QUADRANT...30
NM SE QUADRANT...90 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH
SEAS TO 7.0 M. ELSEWHERE FROM 16N TO 20.5N BETWEEN 125W AND 131W
WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF THE AREA FROM
12N
TO 22N BETWEEN 124W AND 132W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M
IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE NORBERT NEAR 18.0N 132.3W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN
40 NM S SEMICIRCLE...90 NM NE QUADRANT AND 60 NM NW QUADRANT.
SEAS 4
M OR GREATER WITHIN 150 NM NE QUADRANT...45 NM SE QUADRANT...90
NM
SW QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 8.0 M.
ELSEWHERE
FROM 17 TO 23N BETWEEN 128W AND 134W WINDS 20 TO 33 KT. SEAS 3.0
TO
4.0 M. REMAINDER OF THE AREA FROM 15N TO 23N BETWEEN 128W AND
136W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.FROM 10N TO 11N E OF 89W...INCLUDING THE GULF OF PAPAGAYO...NE
TO
E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.S OF 00N BETWEEN 95W AND 100W...AND S OF 01N BETWEEN 100W AND
120W
WINDS 20 KT OR LESS. SEAS 2.5 M PRIMARILY IN SW SWELL.
.24 HOUR FORECAST S OF 00S BETWEEN 116W AND 120W WINDS 20 KT OR
LESS. SEAS 2.5 M PRIMARILY IN SW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.12 HOUR FORECAST FROM 14N TO 17N BETWEEN 109W AND 113W E TO SE
WINDS 20 TO 25 KT. SEAS TO 2.5 M
.24 HOUR FORECAST FROM 15N TO 17N BETWEEN 111W AND 113W E TO SE
WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW PRESSURE NEAR 15N114W 1007 MB. WITHIN 120
NM
OF CENTER EXCEPT SW QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5
M.

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

CONVECTION VALID AT 1500 UTC FRI SEP 11...

.TROPICAL STORM NORBERT...NUMEROUS MODERATE TO STRONG CONVECTION
IS
OBSERVED FROM 16N TO 20N BETWEEN 123W AND 126W. SIMILAR
CONVECTIVE
ACTIVITY IS FROM 11N TO 14N BETWEEN 119W AND 121W. SCATTERED
MODERATE TO ISOLATED STRONG ELSEWHERE FROM 16N TO 20N BETWEEN
121W
AND 123W.

.TROPICAL WAVE ALONG 112W...SCATTERED MODERATE TO ISOLATED
CONVECTION IS PRESENT FROM 10N TO 17N BETWEEN 100W AND 115W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM 09N83W TO 09N95W TO 11N111W,
THEN
CONTINUES SW OF NORBERT FROM 11N126W TO 12N140W. IN ADDITION TO
THE
CONVECTION ASSOCIATED WITH T.S. NORBERT AND THE TROPICAL WAVE...
SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS FOUND FROM
02N
TO 08.5N E OF 80W TO THE COAST OF COLOMBIA...AND FROM 00N TO 11N
W
OF 128W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W

SYNOPSIS VALID 1200 UTC SEP 11 2026.
24 HOUR FORECAST VALID 1200 UTC SEP 12 2026.
48 HOUR FORECAST VALID 1200 UTC SEP 13 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.POST-TROPICAL LOWELL NEAR 29N172W 1004 MB MOVING WNW 15 KT. WINDS
20 TO 30 KT N OF 28N BETWEEN 164W AND LOW. SEAS 2.5 TO 5 M N OF
OF 24N W OF 160W.
.24 HOUR FORECAST POST-TROPICAL LOWELL MOVED N OF AREA. WINDS 20
TO 25 KT N OF 29N BETWEEN 167W AND 170W. SEAS 2.5 TO 4 M N OF 28N
W OF 165W.

.TROUGH 27N149W TO 30N149W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 27N155W TO 30N152W.
.48 HOUR FORECAST TROUGH 27N156W TO 30N152W. NEW LOW 1013 MB
DEVELOPING ALONG TROUGH NEAR 27N155W.

.TROUGH 20N161W TO 23N158W MOVING WNW SLOWLY.
.24 HOUR FORECAST WEAK TROUGH 22N166W TO 27N165W.
.36 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 06N149W TO 12N147W TO 15N144W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 10N151W TO 14N150W.
.48 HOUR FORECAST TROUGH 11N150W TO 15N149W. NEW LOW 1007 MB
DEVELOPING ALONG TROUGH NEAR 13N148W.

.TROUGH 10N168W TO 10N180W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 10N175W TO 10N180W.
.48 HOUR FORECAST TROUGH 10N176W TO 11N180W

.WINDS 20 KT OR LOWER AND SEAS 2.5 M OR LESS OVER REMAINDER OF
FORECAST AREA.

.MONSOON TROUGH FROM 03N169W TO 05N160W TO 07N150W...AND FROM
03N141W TO 13N140W.

.ISOLATED MODERATE TSTMS BETWEEN TWO LINES FROM 17N143W TO
04N173W AND 06N140W AND 03N171W. ISOLATED MODERATE TSTMS WITHIN 60
NM OF 08N178W.


$$

.FORECASTER BLOOD. HONOLULU HI.