East and Central North Pacific High Seas Forecast

Hurricane Warnings in Effect
East and Central North Pacific High Seas Forecast

[Printable Version] [Alt Link/Previous Versions]
FZPN02 KWBC 220525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC WED JAN 22 2025

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 JAN 22. 
24 HOUR FORECAST VALID 0000 UTC JAN 23.
48 HOUR FORECAST VALID 0000 UTC JAN 24.

.WARNINGS.

...STORM WARNING...
.LOW 50N170E 986 MB MOVING NE 30 KT. FROM 40N TO 50N BETWEEN 178E
AND 170E WINDS 35 TO 50 KT. SEAS 12 TO 21 FT. ELSEWHERE FROM 37N
TO 54N W OF 176W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER NW OF AREA
61N176E 980 MB AND SECOND CENTER 59N178W 980 MB. FROM 47N TO 56N
BETWEEN 162W AND 179E WINDS 30 TO 45 KT. SEAS 15 TO 26 FT.
ELSEWHERE N OF 50N W OF 159W WINDS 20 TO 30 KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST COMPLEX LOW NW OF AREA WITH MEAN CENTER NEAR
61N177E 986 MB. N OF 53N W OF 175W WINDS 20 TO 30 KT. SEAS 9 TO
17 FT.

...STORM WARNING...
.LOW 31N159W 1012 MB MOVING NE 05 KT. S OF 40N BETWEEN 157W AND
175W WINDS 20 TO 30 KT. SEAS 9 TO 16 FT.
.06 HOUR FORECAST LOW 31N157W 1008 MB. S OF 36N BETWEEN 152W AND
162W WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.18 HOUR FORECAST LOW 33N156W 1000 MB. WITHIN 300 NM NW OF A LINE
FROM 40N150W TO 30N160W WINDS 35 TO 50 KT. SEAS 12 TO 20 FT.
.24 HOUR FORECAST LOW 33N155W 1000 MB. S OF 41N BETWEEN 152W AND
161W WINDS 35 TO 50 KT. SEAS 14 TO 24 FT. ELSEWHERE S OF 45N
BETWEEN 142W AND 167W WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW 34N160W 994 MB. S OF 47N BETWEEN 146W AND
169W WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.

...STORM WARNING...
.12 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 37N164E 990
MB. S OF 43N W OF 180W WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
.18 HOUR FORECAST LOW 39N169E 986 MB. FROM 33N TO 43N BETWEEN
180W AND 161W WINDS 35 TO 50 KT. SEAS 12 TO 22 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 43N175E 981
MB. FROM 34N TO 46N BETWEEN 174W AND 168E WINDS 40 TO 55 KT.
SEAS 15 TO 27 FT. ELSEWHERE S OF 48N W OF 166W WINDS 25 TO 40 KT.
SEAS 10 TO 20 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 52N175W 983
MB. WITHIN 360 NM E AND 420 NM SE QUADRANTS WINDS 45 TO 60 KT.
SEAS 18 TO 34 FT. ALSO FROM 44N TO 60N BETWEEN 157W AND 179E
WINDS 30 TO 45 KT. SEAS 15 TO 29 FT. ELSEWHERE WITHIN 900 NM NW
OF A LINE FROM 33N180W TO 46N164W...WITHIN 660 NM NW OF A LINE
FROM 46N164W TO 53N153W...AND FROM 54N TO 60N BETWEEN 135W AND
153W WINDS 20 TO 30 KT. SEAS 10 TO 20 FT.

...GALE WARNING...
.LOW 57N162W 986 MB MOVING N 20 KT. FROM 57N TO 61N BETWEEN 144W
AND 160W WINDS 30 TO 45 KT. SEAS 9 TO 18 FT. ELSEWHERE N OF 52N
BETWEEN 137W AND 172W WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW N OF AREA 66N162W 994 MB. FROM 53N TO 60N
BETWEEN 136W AND 160W WINDS 20 TO 30 KT. SEAS 9 TO 17 FT. 
ELSEWHERE FROM
43N TO 53N BETWEEN 143W AND 157W WINDS LESS THAN 25 KT. SEAS 9 TO
15 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND AND ASSOCIATED
CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 51N157W 1001 MB MOVING NE 25 KT. FROM 37N TO 52N BETWEEN
146W AND 174W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DESCRIBED WITH LOW 66N162W ABOVE.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY 1 NM OR LESS NE OF A LINE FROM
58N150W TO 51N136W...N OF 53N BETWEEN 156W AND 170W...AND N AND W
OF A LINE FROM 48N170E TO 49N173W TO 55N163W.
.24 HOUR FORECAST DENSE FOG N OF 53N BETWEEN 162W AND 179E AND
WITHIN 240 NM NW OF A LINE FROM 40N170E TO 51N168W.
.48 HOUR FORECAST DENSE FOG N OF 52N BETWEEN 162W AND 177W.

.LIGHT TO MODERATE FREEZING SPRAY N OF 57N BETWEEN 167W AND
179W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF
ALASKA AND NW OF A LINE FROM 57N180W TO 49N163E.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N AND W OF A
LINE FROM 49N160E TO 50N170E TO 53N180W TO 61N170W.

.FORECASTER ANDERSON. 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 0000 UTC WED JAN 22.
24 HOUR FORECAST VALID 0000 UTC THU JAN 23.
48 HOUR FORECAST VALID 0000 UTC FRI JAN 24.

.WARNINGS.

...STORM WARNING...
.WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 50
KT. SEAS 12 TO 14 FT. ELSEWHERE WITHIN 14N94W TO 15N95W TO 
15N96W TO 14N96W TO 13N96W TO 13N95W TO 14N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT.
.15 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 14N98W TO 12N98W TO
12N95W TO 12N93W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC... N TO NE WINDS 30 TO 50 KT. SEAS 12 TO 23
FT...HIGHEST NEAR 13N96W. ELSEWHERE WITHIN 12N92W TO 12N97W TO 
13N100W TO 11N102W TO 09N99W TO 09N94W TO 12N92W NE WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW STORM FORCE.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
30 TO 40 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 14N95W TO 15N95W
TO 15N96W TO 12N97W TO 12N96W TO 14N95W NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT IN N TO NE SWELL. REMAINDER OF AREA WITHIN 
10N92W TO 12N98W TO 11N108W TO 08N109W TO 04N103W TO 04N96W TO 
10N92W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 29N112W TO 31N114W TO 30N115W TO 24N110W TO 24N109W TO
27N109W TO 29N112W...INCLUDING THE GULF OF CALIFORNIA... NW TO N
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 28N111W TO 29N112W TO 28N113W TO 
25N111W TO 25N110W TO 27N110W TO 28N111W...INCLUDING THE GULF OF 
CALIFORNIA... NW WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 31N113W TO 31N115W TO 30N115W TO 
26N111W TO 25N111W TO 27N110W TO 31N113W...INCLUDING THE GULF OF 
CALIFORNIA... NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.WITHIN 29N115W TO 29N118W TO 28N120W TO 26N120W TO 25N119W TO
26N116W TO 29N115W...INCLUDING SEBASTIAN VIZCAINO BAY... NE
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 24N130W TO 30N140W TO 05N140W TO 03N123W TO 05N114W TO
24N130W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 19N128W TO 30N136W TO 19N140W TO
04N140W TO 04N120W TO 11N116W TO 19N128W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 17N133W TO 30N137W TO 30N140W TO
07N140W TO 06N129W TO 08N118W TO 17N133W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NE TO E SWELL.

.06 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N89W TO 09N89W TO
09N87W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0300 UTC WED JAN 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 05N95W. ITCZ FROM 05N95W TO 
06N140W. NO SIGNIFICANT CONVECTION AT THIS TIME.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 0000 UTC JAN 22 2025.
24 HOUR FORECAST VALID 0000 UTC JAN 23 2025.
48 HOUR FORECAST VALID 0000 UTC JAN 24 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 24N147W 1010 MB NEARLY STATIONARY. TROUGH FROM 28N140W
TO LOW TO 19N153W. WINDS 20 TO 25 KT WITHIN 90 NM NE SEMICIRCLE
OF LOW. ISOLATED MODERATE TSTMS WITHIN 90 NM E OF LOW.
.24 HOUR FORECAST LOW AND TROUGH DISSIPATED.

.FRONT 30N160W 24N165W 23N177W 28N168E MOVING E 15 KT E OF 170W
AND NEARLY STATIONARY ELSEWHERE. WINDS 20 TO 30 KT N OF FRONT.
ISOLATED MODERATE TSTMS N OF 28N BETWEEN 162W AND 156W.
.24 HOUR FORECAST FRONT 30N153W 20N158W 18N168W. WINDS 20 TO 30
KT N OF LINE 30N149W 22N150W 17N166W 23N178W 30N176E.
.48 HOUR FORECAST FRONT 30N148W 19N149W 17N152W. WINDS 20 TO 30
KT N OF 26N BETWEEN 166W AND 154W.

.WARM FRONT 30N165E 28N167E MOVING N 15 KT. WINDS 20 TO 25 KT
N OF 27N W OF 167E.
.24 HOUR FORECAST FRONT MOVED N OF AREA.

.TROUGH 19N140W 12N145W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 16N149W 12N149W.
.48 HOUR FORECAST TROUGH 17N151W 12N153W.

.24 HOUR FORECAST NEW FRONT 30N168E 23N160E. WINDS 20 TO 25 KT
N OF 27N W OF 172E.
.48 HOUR FORECAST FRONT 30N177W 25N177E 23N168E. WINDS EASED TO
20 KT OR LESS.

.WINDS 20 TO 25 KT FROM 15N TO 06N W OF 171W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 14N TO 05N W OF 167W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 15N TO 04N W OF 170W...
AND FROM 18N TO 06N E OF 146W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 12 TO 14 FT N OF LINE 30N161W 26N170W 25N179E 30N171W.
SEAS 8 TO 12 FT ELSEWHERE N OF LINE 30N157W 24N171W 12N167W
10N154W 02N155W 07N171E 04N160E EXCEPT FROM 27N TO 20N W OF
164E. SEAS 8 TO 10 FT N OF 18N E OF 152W.
.24 HOUR FORECAST SEAS 12 TO 15 FT N OF 22N BETWEEN 167W AND
154W. SEAS 8 TO 12 FT ELSEWHERE N OF 30N143W 17N167W 08N162W
01N178W 06N171E 15N164E 20N177E 30N173E.
.48 HOUR FORECAST SEAS 12 TO 16 FT N OF 24N BETWEEN 165W AND
153W. SEAS 8 TO 12 FT ELSEWHERE N OF LINE 30N142W 12N172W 02N179E
05N161E 14N163E 20N179E 19N170W 30N169W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ 06N140W 06N171W 04N160E. ISOLATED MODERATE TSTMS WITHIN 90
NM OF ITCZ W OF 167W.

$$

.FORECASTER TROTTER. HONOLULU HI.