High Seas Forecast
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000
FZPN02 KWBC 291730
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC SUN MAR 29 2015

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 1200 UTC MAR 29.
24 HOUR FORECAST VALID 1200 UTC MAR 30.
48 HOUR FORECAST VALID 1200 UTC MAR 31.

.WARNINGS.

...GALE WARNING...
.LOW 53N158W 984 MB MOVING E 10 KT. WITHIN 720 NM S AND 540 NM W
QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW 53N151W 989 MB. WITHIN 180 NM E...600 NM
S...AND 480 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW 55N144W 997 MB. WITHIN 660 NM S AND 540 NM
SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 40N144W 1014 MB MOVING NE 30 KT. WITHIN 240 NM SE
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN
300 NM E AND SE OF A FRONT FROM 49N127W TO THE LOW TO 31N155W
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 51N131W 989 MB. WITHIN 240 NM S AND SE AND
180 NM NE QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 16 FT.
ELSEWHERE WITHIN 180 NM OF LOW EXCEPT 420 NM S SEMICIRCLE...AND
WITHIN 240 NM E OF A FRONT FROM 47N130W TO 33N140W WINDS 20 TO
30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND AND ASSOCIATED
CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 48N179W 1006 MB MOVING E 40 KT. WITHIN 480 NM S AND 240 NM
W QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 44N157W 1013 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.
.48 HOUR FORECAST LOW 43N138W 1021 MB. WITHIN 300 NM S AND SW
QUADRANTS WINDS TO 25 KT. SEAS 10 TO 14 FT WITH W TO NW SWELL.

...GALE WARNING...
.LOW 54N166E 997 MB MOVING SE 10 KT. WITHIN 480 NM S AND E
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 54N171E 1001 MB. WITHIN 300 NM N AND SW
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW ABSORBED INTO LOW 52N170W WITH CONDITIONS
DESCRIBED BELOW.

...GALE WARNING...
.24 HOUR FORECAST LOW 49N175E 1007 MB. WITHIN 480 NM S QUADRANT
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 52N170W 993 MB. WITHIN 420 NM SE AND 540
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.

...GALE WARNING..
.48 HOUR FORECAST LOW 39N167E 1000 MB. FROM 30N TO 44N BETWEEN
178E AND 161W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.

...HEAVY FREEZING SPRAY...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 57N167W TO
56N173W TO 60N179W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 57N169W TO 57N173W TO 58N180W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 57N164W TO 56N173W TO 59N180W.

.SYNOPSIS AND FORECAST.

.FROM 31N TO 42N BETWEEN 121W AND 127W WINDS 20 TO 30 KT. SEAS
TO 10 FT.
.24 HOUR FORECAST FROM 32N TO 40N BETWEEN 121W AND 126W WINDS 20
TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST FROM 32N TO 40N BETWEEN 120W AND 127W WINDS 20
TO 30 KT. SEAS TO 12 FT.

.LOW 56N152W 983 MB MOVING NW 10 KT. WITHIN 300 NM S AND E
QUADRANT AND 360 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 16
FT.
.24 HOUR FORECAST LOW 58N159W 993 MB. WITHIN 300 NM W AND NE
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.24 HOUR FORECAST NEW LOW 56N140W 1001 MB. WITHIN 240 NM E AND
NE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 42N TO 46N BETWEEN 177E AND 170E.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 35N134W 1029 MB MOVING SW 15 KT.
.24 HOUR FORECAST HIGH 30N139W 1026 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 34N177W 1031 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 33N167W 1033 MB.
.48 HOUR FORECAST HIGH 35N147W 1033 MB.

.HIGH 32N172E 1031 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST HIGH 48N167E 1018 MB.

.FORECASTER COLLINS. 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 SUN MAR 29.
24 HOUR FORECAST VALID 1200 UTC MON MAR 30.
48 HOUR FORECAST VALID 1200 UTC TUE MAR 31.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO
14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
25 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER
SIDE OF LINE FROM 16N95W TO 15N95W TO 13N96W N TO NE WINDS 20 TO
25 KT. SEAS 8 TO 11 FT IN NE SWELL. REMAINDER OF AREA FROM 08N
TO 13N BETWEEN 93W AND 101W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
MIXED NE AND SW SWELL.
.06 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W
TO 15N95W TO 13.5N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10
FT. ELSEWHERE FROM 11N TO 14N BETWEEN 94W AND 98W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MIXED NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 15N95W TO 13.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 15N95W TO 13.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.

.SYNOPSIS AND FORECAST.

.FROM 13N TO 20N W OF 128W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
12 FT IN MIXED NE AND S SWELL. ELSEWHERE N OF 10N W OF LINE FROM
10N125W TO 23N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NE
AND S SWELL.
.24 HOUR FORECAST FROM 14N TO 18N W OF 135W NE TO E WINDS 20 TO
25 KT. SEAS 8 TO 10 FT IN MIXED NE AND S SWELL.
.48 HOUR FORECAST FROM 15N TO 18N W OF 137W NE TO E WINDS 20 TO
25 KT. SEAS 8 TO 10 FT PRIMARILY IN MIXED NE AND S SWELL.

.N OF 27N BETWEEN 125W AND 132W WINDS 20 KT OR LESS. SEAS TO 8
FT IN NW SWELL. N OF 29N BETWEEN 120W AND 125W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED NW AND S SWELL.
.24 HOUR FORECAST N OF 25N E OF 133W TO A LINE FROM 30N121W TO
25N128W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NW AND S
SWELL.
.48 HOUR FORECAST NW OF LINE FROM 30N118W TO 23N130W TO 18N140W
WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL.

.FROM 10N TO 12N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 25 KT. SEAS TO 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 1500 UTC SUN MAR 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 08N83W TO 04N95W. ITCZ CONTINUES
FROM 04N95W TO 07N110W THEN RESUMES AT 08N113W TO 06N125W TO
09N134W. CLUSTER OF MODERATE TO ISOLATED STRONG CONVECTION FROM
04N TO 06N BETWEEN 88W AND 90W. SCATTERED MODERATE FROM 05N TO
08N BETWEEN 110W AND 114W...FROM 08N TO 10N BETWEEN 127W AND
127W...AND FROM 02NTO 04N BETWEEN 124W AND 126W.

.FORECASTER GR. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 1200 UTC MAR 29 2015.
24 HOUR FORECAST VALID 1200 UTC MAR 30 2015.
48 HOUR FORECAST VALID 1200 UTC MAR 31 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N156W TO 23N170W TO 20N180E TO 18N160E MOVING E 25
KT ALONG 30N...AND NEARLY STATIONARY W OF 179W. NE TO E WINDS 20
TO 25 KT WITHIN 240 NM N OF FRONT W OF 174W.
.24 HOUR FORECAST FRONT FROM 30N146W TO 21N163W TO 19N174W.
ASSOCIATED WINDS EASED TO 20 KT OR LESS.
.48 HOUR FORECAST WEAKENING FRONT FROM 30N142W TO 29N152W TO
26N160W THENCE TROUGH TO 21N163W. NE TO E WINDS 20 TO 25 KT FROM
26N TO 30N BETWEEN 156W AND 165W.

.TROUGH FROM 03N162E TO 01N170E TO 01N176W NEARLY STATIONARY.
SEE BELOW FOR WINDS. SCATTERED MODERATE TO STRONG TSTMS FROM 03N
TO 07N BETWEEN 174E AND 180E. ISOLATED MODERATE TSTMS ELSEWHERE
S OF LINE FROM 01N161E TO 10N170E TO 05N173W.
.24 HOUR FORECAST TROUGH FROM 03N166E TO 01N175E. SEE BELOW FOR
WINDS.
.48 HOUR FORECAST TROUGH FROM 03N161E TO 02N174E. SEE BELOW FOR
WINDS.

.TROUGH FROM 24N159W TO 19N156W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH FROM 22N160W TO 18N157W.
.48 HOUR FORECAST TROUGH MERGED WITH FRONT DISCUSSED ABOVE.

.RIDGE FROM 30N143W TO 28N156W MOVING N SLOWLY AND GRADUALLY
ERODING FROM THE W.

.NE TO E WINDS 20 TO 25 KT FROM 05N TO 15N W OF 162W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 05N TO 19N W OF
165W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT FROM 05N TO 17N W OF 173W.

.24 HOUR FORECAST TROUGH FROM 15N142W TO 10N141W. NE TO E WINDS
20 TO 25 KT FROM 14N TO 16N E OF 143W.
.48 HOUR FORECAST TROUGH FROM 16N146W TO 12N147W. NE TO E WINDS
20 TO 25 KT FROM 15N TO 18N BETWEEN 142W AND 148W.

.WINDS 20 KT OR LESS OVER REST OF FORECAST AREA.

.SEAS 8 TO 11 FT IN AREA BETWEEN LINE FROM 30N175W TO 24N175E TO
23N160E...AND LINE FROM 30N157W TO 20N167W TO 15N156W TO 10N154W
TO 05N161W TO 10N171W TO 04N177W TO 04N171E TO 08N160E. SEAS 8
TO 10 FT FROM 12N TO 20N E OF 150W.
.24 HOUR FORECAST SEAS 8 TO 11 FT IN AREA BETWEEN LINE FROM
30N159W TO 24N167W TO 22N173E TO 24N165E TO 19N160E...AND LINE
FROM 30N147W TO 20N153W TO 15N142W TO 10N161W TO 02N167W TO
02N174E TO 05N160E.
.48 HOUR FORECAST SEAS 8 TO 11 FT S OF 20N W OF 174W...EXCEPT
SEAS 8 FT OR LESS S OF 05N W OF 173E. SEAS 8 TO 9 FT FROM 01N TO
16N BETWEEN 170W AND 174W...FROM 26N TO 29N BETWEEN 159W AND
165W...AND FROM 14N TO 19N BETWEEN 141W AND 158W.

.SEAS 8 FT OR LESS OVER REST OF FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM 12N TO 14N E OF 144W.

.ITCZ FROM 06N140W TO 05N155W TO 03N169W. ISOLATED MODERATE
TSTMS FROM 04N TO 08N E OF 145W...AND WITHIN 75 NM N OF ITCZ W
OF 145W... EXCEPT WITHIN 165 NM N OF ITCZ W OF 164W.

$$

.FORECASTER KINEL. HONOLULU HI.


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