HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC SAT MAR 07 2026
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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 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 0600 UTC MAR 07.
24 HOUR FORECAST VALID 0600 UTC MAR 08.
48 HOUR FORECAST VALID 0600 UTC MAR 09.
.WARNINGS.
...STORM WARNING...
.LOW 52N151W 1002 MB MOVING NE 35 KT AND INTENSIFYING...WILL
SLOW AFTER 24 HOURS. WITHIN 360 NM S AND SE...AND 660 NM W AND
SW QUADRANTS...AND WITHIN 300 NM E AND NE OF A FRONT EXTENDING
FROM 41N152W TO 50N142W WINDS 25 TO 35 KT. SEAS 3 TO 5 M.
.12 HOUR FORECAST LOW 57N142W 989 MB. WITHIN 180 NM S AND SW
SEMICIRCLES WINDS 35 TO 50 KT. SEAS 4 TO 7.5 M.
.24 HOUR FORECAST LOW JUST INLAND 59N136W 992 MB. WITHIN 600
NM S AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS 4 TO 8 M.
.48 HOUR FORECAST LOW MOVED WELL INLAND WITH CONDITIONS
DESCRIBED WITH COMPLEX LOW IN GALE WARNING BELOW.
...STORM WARNING...
.ASSOCIATED WITH COMPLEX LOW W OF AREA...FROM 30N TO 37N W OF
177W E WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER W OF AREA
32N179E 998 MB. WITHIN 240 NM NE QUADRANT WINDS 35 TO 50 KT.
SEAS 4 TO 6.5 M. ELSEWHERE W OF A LINE FROM 30N169W TO
41N154W WINDS 25 TO 40 KT. SEAS 3 TO 5 M.
.48 HOUR FORECAST LOW 33N180W 1000 MB. W OF A LINE FROM
33N171W TO 40N155W TO 44N162W...AND FROM 30N TO 37N BETWEEN
158W AND 165W...WINDS 30 TO 45 KT. SEAS 4 TO 8 M...HIGHEST
NEAR 38N178W.
...GALE WARNING...
.LOW INLAND 62N150W 980 MB MOVING SE 10 KT. FROM 52N TO
61N BETWEEN 135W AND 159W WINDS 30 TO 45 KT. SEAS 4 TO 8
M...HIGHEST NEAR 58N143W.
.24 HOUR FORECAST LOW 60N148W 993 MB. EXCEPT WHERE
DESCRIBED WITH LOW 57N142W ABOVE...FROM 47N TO 60N
BETWEEN 136W AND 172W WINDS 30 TO 45 KT. SEAS 3 TO 7 M...
HIGHEST NEAR 55N136W.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 57N145W 998
MB. WITHIN 720 NM SE...780 NM W AND SW...AND 360 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 7 M...HIGHEST NEAR
52N146W.
...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 58N153W
TO 54N164W TO 59N179W. ELSEWHERE LIGHT TO MODERATE FREEZING
SPRAY N OF A LINE FROM 58N151W TO 53N166W TO 54N180W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A
LINE FROM 57N151W TO 55N159W TO 56N168W TO 60N179W.
ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 58N143W TO 53N155W TO 55N169W TO 57N180W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A
LINE FROM 55N151W TO 54N160W TO 56N170W. ELSEWHERE LIGHT
TO MODERATE FREEZING SPRAY N OF 53N BETWEEN 146W AND 176W.
.SYNOPSIS AND FORECAST.
.FROM 30N TO 42N BETWEEN 121W AND 134W N WINDS 20 TO 30 KT.
SEAS TO 4 M.
.24 HOUR FORECAST FROM 30N TO 34N E OF 122W...AND WITHIN
360 NM W AND NW OF A LINE FROM 30N130W TO 38N123W WINDS 20
TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 32N TO 42N BETWEEN 122W AND 132W N
WINDS 20 TO 30 KT. SEAS TO 4 M.
.LOW 40N165W 1020 MB MOVING NE 25 KT. WITHIN 300 NM SW
QUADRANT WINDS 20 TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW
60N148W DESCRIBED IN WARNINGS SECTION ABOVE.
.EXCEPT WHERE DESCRIBED IN WARNINGS SECTION ABOVE...OVER
THE BERING SEA N OF NW OF A LINE FROM 51N180W TO 56N161W
N TO NW WINDS 20 TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 60N148W
IN WARNINGS SECTION ABOVE.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO
52N BETWEEN 133W AND 147W...FROM 50N TO 54N BETWEEN 150W
AND 162W...AND FROM 51N TO 56N W OF 170W.
.24 HOUR FORECAST DENSE FOG NE OF A LINE FROM 55N136W TO
60N142W...AND WITHIN 90 NM EITHER SIDE OF A LINE FROM
52N157W TO 58N145W.
.48 HOUR FORECAST DENSE FOG FROM 51N TO 58N BETWEEN 135W
AND 150W...AND FROM 35N TO 42N BETWEEN 160W AND 167W.
.FORECASTER MILLS. 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 SAT MAR 07.
24 HOUR FORECAST VALID 0600 UTC SUN MAR 08.
48 HOUR FORECAST VALID 0600 UTC MON MAR 09.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 30N121W TO 30N132W TO 28N140W TO 17N140W TO 20N129W TO
30N121W N TO NE WINDS 20 TO 25 KT...EXCEPT NE TO E WINDS 20 TO 25
KT FROM 18N TO 28N W OF 130W. SEAS 2.5 TO 3.5 M IN N TO NE
SWELL...HIGHEST N OF 28N BETWEEN 121W AND 128W. ELSEWHERE WITHIN
22N118W TO 30N117W TO 30N140W TO 19N129W TO 16N140W TO 07N135W TO
22N118W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR
LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 23N119W TO 30N120W TO 30N140W TO
09N140W TO 12N129W TO 23N119W WINDS 20 KT OR LESS...EXCEPT NE TO
E WINDS 20 TO 25 KT FROM 16N TO 24N W OF 138W. SEAS 2.5 TO 3 M IN
N TO NE SWELL.
.48 HOUR FORECAST WITHIN 17N137W TO 30N132W TO 26N137W TO
30N140W TO 10N140W TO 12N133W TO 17N137W WINDS 20 KT OR LESS.
SEAS TO 2.5 M IN DECAYING NE SWELL.
.WITHIN 11N86W TO 11N88W TO 10N88W TO 09N88W TO 09N86W TO 10N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST LOW PRES NEAR 29N116W 1009 MB WITH TROUGH TO
27N114W AND ANOTHER TROUGH FROM THE LOW TO 30N117W. WITHIN
30N117W TO 30N120W TO 29N120W TO 29N118W TO 29N117W TO 30N117W N
WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW PRES NEAR 28N118W 1008 MB WITH TROUGH TO
29N115W AND ANOTHER TROUGH FROM THE LOW TO 30N118W. WITHIN
29N119W TO 29N121W TO 29N122W TO 28N122W TO 27N121W TO 28N119W TO
29N119W WINDS 20 KT OR LESS...EXCEPT W TO NW WINDS 20 TO 25 KT
FROM 26N TO 27N BETWEEN 118W AND 121W. SEAS LESS THAN 2.5
M...EXCEPT TO 2.5 M FROM 26N TO 27N BETWEEN 118W AND 121W.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0830 UTC SAT MAR 07...
.SCATTERED MODERATE WITHIN 30 NM OF 02N84W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 08N87W TO 03N96W TO 01N108W. ITCZ EXTENDS
FROM 02N121W TO 04N133W TO 04N140W. SECOND TROUGH EXTENDS FROM
03.4S92.5W TO 01S101W TO 04N110W TO 03N115W TO 01S124W.
SCATTERED MODERATE FROM 04.5N TO 10N BETWEEN 127W AND 140W AND
WITHIN 30 NM OF SECOND TROUGH BETWEEN 93W AND 95W.
$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 0600 UTC MAR 07 2026.
24 HOUR FORECAST VALID 0600 UTC MAR 08 2026.
48 HOUR FORECAST VALID 0600 UTC MAR 09 2026.
.WARNINGS.
...GALE WARNING...
.24 HOUR FORECAST FRONT 30N178W 26N176W 21N180W. WINDS 30 TO 40 KT
N OF 29N BETWEEN 175W AND 174W. WINDS 20 TO 30 KT ELSEWHERE N OF
LINE 30N177W 27N173W 30N170W.
.48 HOUR FORECAST FRONT 30N165W 23N168W 14N177W. WINDS 20 TO 30
KT N OF LINE 30N164W 22N162W 30N159W.
.SYNOPSIS AND FORECAST.
.FRONT 30N161W 21N170W 17N177W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 210 NM OF FRONT.
.24 HOUR FORECAST FRONT TRANSITIONS TO TROUGH 30N166W 22N171W
19N177W.
.48 HOUR FORECAST TROUGH MERGED WITH FRONT DESCRIBED ABOVE.
.WINDS 20 TO 25 KT FROM 28N TO 15N E OF 152W...AND N OF LINE
27N180W 30N175W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 25N TO 16N BETWEEN 159W
AND 141W.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF 27N BETWEEN 164W AND
159W...AND FROM 27N TO 23N W OF 177W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M N OF LINE 19N180W 23N169W 13N159W...AND N OF 15N
E OF 155W.
.24 HOUR FORECAST SEAS 4 TO 5 M N OF 29N W OF 174W. SEAS 2.5 TO 4
M ELSEWHERE N OF LINE 23N180W 28N167W 13N160W 09N140W.
.48 HOUR FORECAST SEAS 4 TO 5 M FROM 26N TO 23N W OF 177W. SEAS
2.5 TO 4 M ELSEWHERE N OF LINE 13N180W 27N170W 13N163W 10N154W
08N140W.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 03N140W 03N145W 05N162W. ISOLATED MODERATE TSTMS WITHIN 240
NM N OF ITCZ.
.ISOLATED MODERATE TSTMS FROM 07N TO 03N W OF 176W.
$$
.FORECASTER PIERCE. HONOLULU HI.=