High Seas Forecast
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000
FZPN02 KWBC 230525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SAT MAY 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAY 23.
24 HOUR FORECAST VALID 0000 UTC MAY 24.
48 HOUR FORECAST VALID 0000 UTC MAY 25.

.WARNINGS.

...GALE WARNING...
.POST-TROPICAL DOLPHIN JUST NW OF AREA 56N171E 968 MB MOVING SE
10 KT WILL TURN E AFTER 12 HOURS. FRONT EXTENDS FROM 57N176E TO
54N173E TO 46N167W. WITHIN 240 NM NE AND E OF THE FRONT AND OVER
FORECAST WATERS WITHIN 300 NM SW SEMICIRCLE WINDS 30 TO 40 KT.
SEAS 12 TO 21 FT. ELSEWHERE WITHIN 960 NM S AND SW AND 1380 NM
SE QUADRANTS...AND WITHIN 360 NM NE OF THE FRONT WINDS 20 TO 30
KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST POST-TROPICAL DOLPHIN 55N179E 980 MB. FRONT TO
EXTEND FROM 60N172W TO 57N159W. OVER FORECAST WATERS WITHIN 180
NM NE OF THE FRONT AND WITHIN 540 NM S SEMICIRCLE WINDS 25 TO 40
KT. SEAS 8 TO 20 FT...HIGHEST S SEMICIRCLE. ELSEWHERE WITHIN 180
NM E OF A LINE FROM 56N158W TO 46N157W...AND WITHIN 780 NM SE
AND 1020 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST POST-TROPICAL DOLPHIN 59N175W 992 MB. OVER ICE
FREE FORECAST WATERS WITHIN 420 NM E SEMICIRCLE WINDS 20 TO 30
KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 32N151W 1007 MB NEARLY STATIONARY. N OF 30N WITHIN 240 NM W
AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE N
OF 30N WITHIN 360 NM W SEMICIRCLE AND FROM 30N TO 35N BETWEEN
142W AND 149W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 33N151W 1011 MB. N OF 30N WITHIN 360 NM W
AND NW QUADRANTS AND 300 NM E OF A LINE FROM 38N150W TO 30N146W
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW S OF THE FORECAST AREA. FROM 30N TO 35N
BETWEEN 138W AND 145W WINDS TO 25 KT. SEAS TO 12 FT.

...GALE WARNING...
.36 HOUR FORECAST LOW W OF AREA 49N159E 987 MB. OVER FORECAST
WATERS WITHIN 540 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS TO 11
FT.
.48 HOUR FORECAST LOW 51N166E 980 MB. WITHIN 240 NM S SEMICIRCLE
WINDS 35 TO 45 KT. SEAS 10 TO 17 FT. ELSEWHERE WITHIN 660 NM S
AND SE AND 420 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14
FT. ALSO FROM 43N TO 51N BETWEEN 167W AND 180W WINDS TO 25 KT.
SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.LOW 55N160W 1006 MB MOVING NW 25 KT. WITHIN 180 NM N AND NE OF
A FRONT EXTENDING FROM LOW CENTER TO 54N153W TO 52N150W...AND
WITHIN 300 NM SE QUADRANT WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED WITH
LOW 55N179E DESCRIBED ABOVE.

.WITHIN 180 NM W OF A LINE FROM 48N127W TO 57N136W AREA OF NW
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST LOW 35N165E 1017 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 120 NM S OF A LINE FROM
38N178E TO 36N170E WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST FROM 36N TO 42N AND E OF 127W AREA OF N TO NW
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST FROM 36N TO 43N AND E OF 128W AREA OF N TO NW
WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM NE
AND E OF A FRONT EXTENDING FROM 55N157W TO 52N150W TO 44N148W
AND FROM 40N TO 49N BETWEEN 166W AND 171W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM
58N148W TO 47N146W TO 38N151W AND FROM 41N TO 48N BETWEEN 160E
AND 171E.
.48 HOUR FORECAST DENSE FOG WITHIN 720 NM SE OF A LINE FROM
51N173E TO 42N160E.

.HIGH 53N140W 1026 MB DRIFTING S.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 46N138W 1028 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 42N137W 1027 MB.

.HIGH 33N171W 1026 MB MOVING SW 05 KT.
.24 HOUR FORECAST HIGH 31N173W 1027 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 36N170E 1024 MB MOVING NE 25 KT.
.24 HOUR FORECAST HIGH 38N177W 1027 MB.
.48 HOUR FORECAST HIGH 39N167W 1030 MB.

.FORECASTER REINHART. 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 0000 UTC SAT MAY 23.
24 HOUR FORECAST VALID 0000 UTC SUN MAY 24.
48 HOUR FORECAST VALID 0000 UTC MON MAY 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 09N125W 1008 MB. FROM 10N TO 14N BETWEEN 120W AND
128W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT FROM 06N TO 17N
BETWEEN 121W AND 128W. FROM 03N TO 10N BETWEEN 122W AND 128W S
TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N131W 1007 MB. WITHIN 240 NM N QUADRANT WINDS 20 TO 30 KT.
SEAS 9 TO 12 FT. ELSEWHERE FROM 09N TO 20N BETWEEN 124W AND 135W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN A BROAD MIX OF SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N133W 1007 MB. WITHIN 210 NM N QUADRANT WINDS 20 TO 30 KT.
SEAS 9 TO 12 FT. ELSEWHERE FROM 11N TO 20N W OF 125W WINDS 20 KT
OR LESS. SEAS TO 9 FT IN A BROAD MIX OF SWELL. SECOND LOW
DISSIPATED.

.S OF LINE FROM 03.4S117W TO 04N105W TO 03.4S82W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN S SWELL.
.24 HOUR FORECAST S OF 00N E OF 110W WINDS 20 KT OR LESS. SEAS 8
FT IN S SWELL.
.48 HOUR FORECAST S OF 02S BETWEEN 85W AND 95W WINDS 20 KT OR
LESS. SEAS 8 FT IN S SWELL.

.12 HOUR FORECAST FROM 10N TO 11N E OF 88W...INCLUDING GULF OF
PAPAGAYO...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 09N TO 12N BETWEEN 90W AND 95W WINDS 20
KT OR LESS. SEAS 8 FT IN E SWELL.
.48 HOUR FORECAST FROM 10N TO 11N BETWEEN 87W AND 89W WINDS 20
KT OR LESS. SEAS 8 FT IN E SWELL.

.24 HOUR FORECAST FROM 22N TO 26N W OF 137W SE WINDS 20 TO 25
KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 24N TO 30N W OF 137W SE WINDS 20 TO 25
KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID 0200 UTC SAT MAY 23...

.LOW PRES NEAR 09N125W 1008 MB...SCATTERED MODERATE TO ISOLATED
STRONG WITHIN 270 NM NORTH SEMICIRCLE.

.LOW PRES NEAR 06N135W 1008 MB...SCATTERED MODERATE WITHIN 120
NM SW OF LOW PRES.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ AXIS FROM 09N88W TO 07N96W TO 10N110W TO 10N120W. SCATTERED
MODERATE WITHIN 180 NM EITHER SIDE OF THE AXIS BETWEEN 88W AND
110W.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC MAY 23 2015.
24 HOUR FORECAST VALID 0000 UTC MAY 24 2015.
48 HOUR FORECAST VALID 0000 UTC MAY 25 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW JUST N OF FORECAST AREA NEAR 33N151W 1007 MB NEARLY
STATIONARY. ASSOCIATED COLD FRONT FROM 30N149W TO 24N154W TO
22N164W MOVING E 15 KT. WINDS 20 TO 30 KT 30N TO 24N WITHIN 480
NM E OF FRONT. ALSO WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT N OF
FRONT E OF 160E. ISOLATED MODERATE TSTMS N OF 24N WITHIN 360 NM
E OF FRONT.
.24 HOUR FORECAST FRONT FROM 30N145W TO 24N148W TO 20N158W.
WINDS 20 TO 30 KT FROM 30N TO 24N WITHIN 480 NM E OF FRONT.
ELSEWHERE WINDS DIMINISHED TO 20 KT OR LESS. SEAS 8 TO 11 FT
FROM 30N TO 27N BETWEEN 160W AND 142W.
.48 HOUR FORECAST FRONT FROM 30N141W TO 24N144W TO 19N148W.
WINDS 20 TO 25 KT FROM 30N TO 27N WITHIN 480 NM E OF FRONT. SEAS
8 TO 10 FT FROM 30N TO 27N BETWEEN 159W AND 140W.

.LOW NEAR 08N161W 1011 MB NEARLY STATIONARY. ASSOCIATED TSTMS
INCLUDED BELOW.
.48 HOUR FORECAST LOW DISSIPATED.

.TROUGH FROM 06N140W TO 09N149W. ASSOCIATED TSTMS INCLUDED
BELOW.
.24 HOUR FORECAST TROUGH FROM 07N140W TO 05N150W.
.48 HOUR FORECAST TROUGH FROM 07N140W TO 04N160W.

.TROUGH FROM 08N160E TO 07N169E. ASSOCIATED TSTMS INCLUDED
BELOW.
.48 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE FROM 30N170E TO 28N160E.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.OTHERWISE SCATTERED MODERATE TO STRONG TSTMS SW OF A LINE FROM
17N160E TO 05N177E. ALSO ISOLATED MODERATE TO STRONG TSTMS S OF
10N E OF 162W.

$$
.FORECASTER A BEDAL. HONOLULU HI.


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