High Seas Forecast
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000
FZPN02 KWBC 252325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC MON MAY 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 25.
24 HOUR FORECAST VALID 1800 UTC MAY 26.
48 HOUR FORECAST VALID 1800 UTC MAY 27.

.WARNINGS.

...GALE WARNING...
.LOW 54N171E 977 MB MOVING N 10 KT. FRONT FROM 58N177E TO
50N179W TO 46N179W TO 40N172E. WITHIN 360 NM S AND SW
QUADRANTS...240 NM E AND NE OF FRONT N OF 44N...AND FROM 40N TO
44N BETWEEN 178W AND 171W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
ALSO N OF 44N160E TO 42N180W TO 36N175W TO 36N168W WINDS 20 TO
30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 57N173E 985 MB. FRONT TO EXTEND FROM
59N180W TO 56N170W TO 54N167W TO 46N166W. WITHIN 240 NM N AND NE
OF FRONT N OF 55N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ALSO
WITHIN 540 NM S AND SE QUADRANTS...AND 300 NM E AND NE OF FRONT
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW NW OF AREA 58N169E 993 MB. WITHIN 420 NM E
AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.LOW 32N144W 1009 MB MOVING NW 15 KT. OVER FORECAST WATERS
WITHIN 420 NM NE AND 480 NM E QUADRANTS WINDS 20 TO 30 KT. SEAS
8 TO 10 FT.
.24 HOUR FORECAST LOW 38N147W 1004 MB. WITHIN 480 NM NW...360 NM
N...AND 480 NM E QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.30 HOUR FORECAST LOW 40N148W 1002 MB. WITHIN 240 NM N AND 360
NM NE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 39N151W 1002 MB. WITHIN 240 NM W AND NW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ALSO WITHIN 300 NM
SW AND 240 NM NW QUADRANTS...AND 120 NM OF LOW...AND 240 NM N
AND NE OF FRONT EXTENDING FROM 44N150W TO 37N138W WINDS 20 TO 30
KT. SEAS TO 11 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW W OF AREA 38N155E 998 MB. OVER FORECAST
WATERS WITHIN 420 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS
TO 9 FT.
.48 HOUR FORECAST LOW 43N171E 994 MB. WITHIN 420 NM S AND 300 NM
E QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

.SYNOPSIS AND FORECAST.

.LOW 37N161E 1009 MB MOVING E 25 KT. WITHIN 240 NM S AND SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 38N176E 1010 MB. WITHIN 300 NM S AND 360
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 37N170W 1014 MB WITH CONDITIONS
DIMINISHED.
.FROM 37N TO 43N E OF 128W AREA OF NW TO N WINDS 20 TO 30 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST FROM 39N TO 43N E OF 128W AREA OF NW TO N
WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDTIONS DIMINISHED.

.FROM 46N TO 50N BETWEEN 126W AND 130W AREA OF NW WINDS TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 47N TO 50N BETWEEN 126W AND 130W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 47N TO 50N BETWEEN 126W AND 130W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 50N
BETWEEN 139W AND 146W AND N OF 59N BETWEEN 169W AND 176W AND
FROM 34N TO 40N BETWEEN 173W AND 160E...FROM 40N TO 46N BETWEEN
172W AND 174E....AND WITHIN AREA BOUNDED FROM 46N164W TO 50N166W
TO 58N179E TO 50N179E TO 46N178E TO 46N164W.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 50N BETWEEN 139W AND
145W AND FROM 56N TO 63N BETWEEN 167W AND 178W...AND FROM 34N TO
45N BETWEEN 160E AND 165W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 49N BETWEEN 154W AND
140W...AND FROM 33N TO 45N BETWEEN 179E AND 165E..AND N OF 57N
BETWEEN 168W AND 178W.

.HIGH 54N144W 1023 MB DRIFTING NE.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 43N136W 1025 MB DRIFTING N.
.24 HOUR FORECAST HIGH 47N137W 1025 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 38N164W 1026 MB DRIFTING SE...THEN MOVING S 10 KT AFTER 24
HOURS.
.24 HOUR FORECAST HIGH 37N162W 1022 MB.
.48 HOUR FORECAST HIGH 31N162W 1019 MB.

.HIGH 48N157W 1025 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 52N151W 1027 MB.
.48 HOUR FORECAST HIGH 54N146W 1031 MB.

.48 HOUR FORECAST NEW HIGH 51N166W 1021 MB.

.FORECASTER ROWLAND. 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 1800 UTC MON MAY 25.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 26.
48 HOUR FORECAST VALID 1800 UTC WED MAY 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 09M TO 11N BETWEEN 87W AND 90W WINDS 20 KT OR LESS. SEAS 8
FT IN MIXED SW AND E SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING GULF OF
PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 10N TO 12N BETWEEN 90W AND 93W WINDS 20
KT OR LESS. SEAS 8 FT IN MIXED SW AND E SWELL.
.36 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING GULF OF
PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.COLD FRONT FROM 30N128W TO 26N137W TO 22N140W. N OF 27N E OF
137W SE TO S WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE N OF 21N
E OF 135W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN SW
SWELL.
.12 HOUR FORECAST WEAKENING COLD FRONT FROM 30N137W TO 23N140W.
N OF 26N W OF 134W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SE
AND SW SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.LOW PRES NEAR 13N131W 1009 MB. WITHIN 150 NM NE QUADRANT OF LOW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED E AND SW SWELL.
ELSEWHERE FROM 10N TO 21N W OF 132W AND FROM 13N TO 20N BETWEEN
125W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 13N132W 1009 MB. FROM 13N TO 20N
W OF 130W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN SW
SWELL.
.48 HOUR FORECAST LOW PRES DISSIPATED. FROM 12N TO 17N W OF 130W
WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN SW SWELL.

.S OF 01S W OF 95W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST S OF 00N W OF 90W WINDS 20 KT OR LESS. SEAS 8
FT IN SW SWELL.
.48 HOUR FORECAST S OF 02S BETWEEN 90W AND 115W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN SW SWELL.

.24 HOUR FORECAST TROPICAL WAVE ALONG 105W FROM 05N TO 14N. FROM
04N TO 07N BETWEEN 100W AND 105W WINDS 20 KT OR LESS. SEAS 8 FT
PRIMARILY IN SW SWELL.
.48 HOUR FORECAST TROPICAL WAVE FROM 05N108W TO NEW LOW PRES
NEAR 09N108W 1008 MB TO 125N108W. FROM 05N TO 10N BETWEEN 100W
AND 107W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN SW SWELL.

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

CONVECTION VALID 2100 UTC MON MAY 25...

.TROPICAL WAVE FROM NEAR 100W FROM 02N TO 12W...SCATTERED
MODERATE TO STRONG CONVECTION WAS NOTED WITHIN 360 NM W OF THE
TROPICAL WAVE

.TROPICAL WAVE FROM 01N TO 11N ALONG 88W. SCATTERED MODERATE TO
STRONG CONVECTION FROM 05N TO 09N BETWEEN 85W AND 89W.

.LOW PRES NEAR 09N117W 1010 MB...SCATTERED MODERATE WITHIN 240
NM NW SEMICIRCLE AND WITHIN 120 NM S QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
NO COHERENT MONSOON TROUGH AND ITCZ IS ANALYZED. LOW PRES NEAR
09N117W 1008 MB WITH SCATTERED MODERATE CONVECTION WITHIN 120 NM
W QUADRANT OF LOW. LOW PRES NEAR 13N131W 1009 MB WITH SCATTERED
MODERATE TO STRONG CONVECTION WITHIN 240 E SEMICIRCLE OF THE LOW.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1800 UTC MAY 25 2015.
24 HOUR FORECAST VALID 1800 UTC MAY 26 2015.
48 HOUR FORECAST VALID 1800 UTC MAY 27 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 27N148W 1011 MB MOVING ENE SLOWLY. FRONT FROM LOW TO
23N154W MOVING E SLOWLY.
.24 HOUR FORECAST LOW DISSIPATED. FRONT 30N148W 24N153W.
.48 HOUR FORECAST 30N144W TO 24N150W.

.FRONT 22N140W 18N145W NEARLY STATIONARY AND DISSIPATING.
.24 HOUR FORECAST FRONT DISSIPATED

.TROUGH 11N158W 05N173W MOVING W SLOWLY. SCATTERED MODERATE
TSTMS FROM 03N TO 11N BETWEEN 165W AND 175W.
.24 HOUR FORECAST TROUGH 09N165W 03N174W.
.48 HOUR FORECAST TROUGH 09N165W 03N174W.

.TROUGH 08N160E 06N163E 01N164E MOVING W SLOWLY. ISOLATED
MODERATE TSTMS S OF 12N W OF 170E.
.24 HOUR FORECAST TROUGH 07N160E 01N163E.
.48 HOUR FORECAST TROUGH MOVED W OF AREA.

.HIGH 30N172W 1025 MB MOVING SW SLOWLY. RIDGE 28N160E THROUGH
HIGH TO 23N160W 22N146W NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 29N176W 1021 MB.
.48 HOUR FORECAST HIGH 29N178E 1021 MB.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER ENTIRE AREA.

.ITCZ 07N140W 05N152W 04N162W. SCATTERED MODERATE TSTMS WITHIN
180 NM OF ITCZ.

$$
.FORECASTER BURKE. HONOLULU HI.



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