High Seas Forecast
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989
FZPN02 KWBC 072325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC TUE MAY 07 2024

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 07.
24 HOUR FORECAST VALID 1800 UTC MAY 08.
48 HOUR FORECAST VALID 1800 UTC MAY 09.

.WARNINGS.

...GALE WARNING...
.FROM 31N TO 41N BETWEEN 120W AND 127W AREA OF NW TO N WINDS 20
TO 30 KT. SEAS TO 10 FT.
.06 HOUR FORECAST FROM 31N TO 43N BETWEEN 119W AND 128W AREA OF
NW TO N WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST FROM 31N TO 44N BETWEEN 120W AND 131W AREA OF
NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST FROM 34N TO 45N BETWEEN 124W AND 132W AREA OF N
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW 54N150W 992 MB MOVING NE 10 KT. FROM 44N TO 56N BETWEEN 135W
AND 157W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT...HIGHEST NEAR
48N153W.
.24 HOUR FORECAST LOW 59N147W 1003 MB. FROM 54N TO 60N BETWEEN
134W AND 150W WINDS 20 TO 30 KT. SEAS TO 12 FT. ELSEWHERE FROM
50N TO 54N BETWEEN 130W AND 150W WINDS LESS THAN 25 KT. SEAS TO
12 FT IN MIXED SWELL.
.36 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 44N170W 1012 MB MOVING SE 25 KT. FROM 39N TO 45N BETWEEN
168W AND 180W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 44N164W 1010 MB. FROM 38N TO 46N BETWEEN
163W AND 173W WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 44N155W 1011 MB. FROM 38N TO 45N BETWEEN
160W AND 166W WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM
35N TO 48N BETWEEN 143W AND 168W WINDS 20 TO 30 KT. SEAS TO 10
FT.
.48 HOUR FORECAST LOW 58N143W 1006 MB. WITHIN 300 NM E OF A LINE
FROM 60N143W TO 44N146W WINDS 25 TO 40 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW W OF AREA 47N151E 999 MB MOVING NE 25 KT. WITHIN 120 NM N
AND NE OF A FRONT EXTENDING FROM 47N160E TO 43N166E WINDS 20 TO
30 KT. SEAS TO 9 FT.
.18 HOUR FORECAST LOW NW OF AREA 52N161E 998 MB. W OF A LINE FROM
54N169E TO 46N174E TO 37N165E WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW NW OF AREA 53N162E 993 MB. W OF A LINE FROM
55N171E TO 47N179E TO 36N167E WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 54N175E 981 MB. WITHIN 360 NM N
SEMICIRCLE...AND WITHIN 780 NM SE...AND 420 NM S AND SW QUADRANTS
WINDS 35 TO 45 KT. SEAS 11 TO 22 FT...HIGHEST NEAR 50N171E.
ELSEWHERE FROM 44N TO 59N BETWEEN 166W AND 163E...AND FROM 38N TO
44N BETWEEN 169W AND 170E WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.12 HOUR FORECAST NEW LOW 59N175W 1003 MB. WITHIN 120 NM W
SEMICIRCLE WINDS 25 TO 35 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 56N169W 1000 MB. FROM 51N TO 58N BETWEEN
165W AND 177W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 56N159W 1005 MB. FROM 49N TO 55N BETWEEN
153W AND 163W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.FROM 41N TO 51N BETWEEN 124W AND 135W WINDS LESS THAN 25 KT.
SEAS TO 10 FT IN MIXED SWELL.
.12 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST LOW W OF AREA 41N157E 1005 MB. WITHIN 540 NM SE
QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST FRONT TO EXTEND FROM 36N150W TO 30N157W. WITHIN
480 NM W OF THE FRONT AREA OF NE WINDS 20 TO 30 KT. SEAS TO 11
FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 53N TO 56N
BETWEEN 145W AND 153W...FROM 45N TO 47N BETWEEN 167W AND
173W...AND FROM 45N TO 49N BETWEEN 160E AND 164E.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 49N BETWEEN 146W AND
152W...FROM 54N TO 57N BETWEEN 165W AND 171W...AND FROM 39N TO
55W BETWEEN 160E AND 174E.
.48 HOUR FORECAST DENSE FOG FROM 56N TO 61N BETWEEN 135W AND
152W...FROM 49N TO 57N BETWEEN 165W AND 169E...AND WITHIN 180 NM
SE AND S OF A LINE FROM 44N176E TO 42N160E.

.LIGHT FREEZING SPRAY N OF A LINE FROM 57N159W TO 56N170W TO
60N179W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 57N W OF 159W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF A LINE FROM 59N163W
TO 56N170W TO 60N179W.

.FORECASTER HUFFMAN. 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 1800 UTC TUE MAY 7.
24 HOUR FORECAST VALID 1800 UTC WED MAY  8.
48 HOUR FORECAST VALID 1800 UTC THU MAY  9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N118W TO 30N123W TO 28N121W TO 28N119W TO 30N118W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 30N117W TO 30N132W TO 26N121W TO
27N118W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.
.48 HOUR FORECAST WITHIN 30N117W TO 30N130W TO 27N128W TO
25N123W TO 26N117W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NW TO N SWELL.

.WITHIN 12N132W TO 14N137W TO 14N140W TO 08N140W TO 06N128W TO
12N132W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW
SWELL. WITHIN 21.5N139.5W TO 21.5N140W TO 21N140W TO 21N139.5W TO
21.5N139.5W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW
SWELL.
.24 HOUR FORECAST WITHIN 08.5N139.5W TO 08.5N140W TO 07.5N140W
TO 07.5N139.5W TO 08.5N139.5W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NE AND NW SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 1740 UTC TUE MAY 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 10.5N82W TO 05N95W 10.5N107W TO
LOW PRES 1009 MB NEAR 09.5N112W. ITCZ FROM 08N113W TO 04N127W TO
05N132W TO BEYOND 06.5N140W. SCATTERED TO NUMEROUS MODERATE TO
STRONG CONVECTION FROM 02N TO 09N AND E OF 84W. SCATTERED
MODERATE ISOLATED STRONG CONVECTION FROM 04.5N TO 09.5N BETWEEN
84W AND 100W. SCATTERED MODERATE TO STRONG CONVECTION FROM 05N
TO 09N W OF 128W.

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1800 UTC MAY 07 2024.
24 HOUR FORECAST VALID 1800 UTC MAY 08 2024.
48 HOUR FORECAST VALID 1800 UTC MAY 09 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 26N179W 30N173W MOVING E SLOWLY.
.24 HOUR FORECAST TROUGH MERGED WITH NEW FRONT 30N167W 26N175W.
SEE WINDS BELOW.
.48 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N159W 25N160W. SEE
WINDS AND SEAS BELOW.

.24 HOUR FORECAST WINDS 20 TO 25 KT N OF LINE 15N160E 18N180W
30N159W.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF LINE 19N160E 15N171E
16N175W 30N159W.

.OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 8 TO 10 FT BETWEEN 05N AND 15N E OF 170E. SEAS 8 TO 9 FT S
OF
05N BETWEEN 169W AND 148W.
.24 HOUR FORECAST SEAS 8 TO 10 FT IN AREA 00N168W 09N170E 13N170E
14N175W 10N141W 00N145W.
.48 HOUR FORECAST SEAS 8 TO 11 FT N OF LINE 18N160E 15N175E
20N180E
30N159W. SEAS 8 TO 9 FT FROM 06N TO 12N E OF 173E.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ 07N140W 08N143W 04N153W 04N166W 01N179W. SCATTERED MODERATE
TSTMS WITHIN 90 NM OF ITCZ E OF 146W.

.ISOLATED MODERATE TSTMS FROM 20N TO 24N W OF 163E...AND S OF 08S
BETWEEN 166E AND 173E.

$$

.FORECASTER POWELL. HONOLULU HI.