High Seas Forecast
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000
FZPN02 KWBC 200530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SAT SEP 20 2014

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 20.
24 HOUR FORECAST VALID 0000 UTC SEP 21.
48 HOUR FORECAST VALID 0000 UTC SEP 22.

.WARNINGS.

...STORM WARNING...
.LOW JUST W OF FORECAST AREA 51N160E 964 MB MOVING E 10 KT.
FRONT FROM 53N166E TO 47N175E TO 42N178E. OVER FORECAST WATERS
WITHIN 180 NM E AND SE QUADRANTS WINDS 45 TO 60 KT. SEAS 18 TO
31 FT. ALSO WITHIN 480 NM E AND NE QUADRANTS WINDS 25 TO 40 KT.
SEAS 9 TO 23 FT. ALSO WITHIN 180 NM E OF FRONT WINDS 25 TO 35
KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 52N168E 980 MB. WITHIN 420 NM S AND SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 20 FT. ELSEWHERE WITHIN
480 NM S SEMICIRCLE AND 540 NM E AND NE QUADRANTS WINDS 20 TO 30
KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 55N175E 992 MB.
WITHIN 420 NM NE AND 360 NM S QUADRANTS...AND FROM 47N TO 53N W
OF 170E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 47N141W 1000 MB. FRONT TO EXTEND FROM
LOW TO 40N142W TO 34N145W. WITHIN 240 NM E AND 300 NM SE
QUADRANTS AND 240 NM E OF FRONT WINDS 25 TO 35 KT. SEAS 8 TO 14
FT.
.48 HOUR FORECAST LOW 57N141W 975 MB. WITHIN 180 NM W AND 120 NM
E QUADRANTS...AND 180 NM S SEMICIRCLE WINDS 40 TO 55 KT. SEAS 13
TO 23 FT. ALSO WITHIN 240 NM S AND 180 NM N SEMICIRCLES WINDS 25
TO 40 KT. SEAS 9 TO 20 FT.

...GALE WARNING...
.LOW 50N142W 998 MB MOVING NE 25 KT. FRONT FROM LOW TO 45N145W
TO 38N150W. WITHIN 300 NM E AND SE QUADRANTS...AND 240 NM E OF
FRONT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.06 HOUR FORECAST LOW 53N138W 996 MB. WITHIN 300 NM E AND SE
QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 43N172W 1007 MB. FRONT TO EXTEND FROM
LOW TO 40N169W TO 35N172W. WITHIN 300 NM S AND SW
QUADRANTS...AND 180 NM E AND SE OF FRONT WINDS 20 TO 30 KT. SEAS
8 TO 10 FT.
.48 HOUR FORECAST LOW 41N159W 1002 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.N OF 41N BETWEEN 160W AND 169W AREA OF N TO NW WINDS 20 TO 30
KT. SEAS TO 9 FT.
.24 HOUR FORECAST NEW LOW 58N154W 1001 MB. WITHIN 360 NM W
QUADRANT WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.FROM 39N TO 44N BETWEEN 124W AND 128W AREA OF N WINDS 20 TO 30
KT. SEAS TO 9 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST FROM 32N TO 38N W OF 172E AREA OF WINDS TO 25
KT. SEAS TO 8 FT.

.HIGH 40N134W 1021 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH INLAND NEAR 51N118W 1021 MB.

.HIGH 46N128W 1021 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH ABSORBED BY INLAND HIGH 51N118W.

.HIGH 31N176E 1020 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 31N179E 1020 MB.

.HIGH 42N172W 1021 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 36N164W 1018 MB.
.48 HOUR FORECAST HIGH 36N146W 1018 MB.

.48 HOUR FORECAST HIGH 39N176E 1019 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 0000 UTC SAT SEP 20.
24 HOUR FORECAST VALID 0000 UTC SUN SEP 21.
48 HOUR FORECAST VALID 0000 UTC MON SEP 22.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM POLO NEAR 20.1N 108.2W 994 MB AT 0300 UTC SEP 20
MOVING NW OR 305 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 50 KT
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NE AND SW
QUADRANTS...40 NM NW QUADRANT AND 80 NM SE QUADRANT. SEAS 12 FT
OR GREATER WITHIN 150 NM E SEMICIRCLE...90 NM SW QUADRANT AND
120 NM NW QUADRANT WITH SEAS TO 22 FT. ELSEWHERE WITHIN 150 NM
OF WINDS 20 TO 33 KT. SEAS TO 22 FT. REMAINDER OF AREA FROM 15N
TO 23N BETWEEN 104W AND 112W WINDS 20 KT OR LESS. SEAS 8 TO 11
FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM POLO NEAR 21.3N 110.4W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS
WITHIN 50 NM NE AND SW QUADRANTS...30 NM NW QUADRANT AND 60 NM
SE QUADRANT. SEAS 12 FT OR GREATER WITHIN WITHIN 150 NM SE AND
70 NM NW SEMICIRCLES WITH SEAS TO 16 FT. ELSEWHERE WITHIN 150 NM
SE AND 120 NM NW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 9 TO 12 FT.
REMAINDER OF AREA FROM 17N TO 24N BETWEEN 106W AND 114W...
INCLUDING THE S PORTION GULF OF CALIFORNIA WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL DEPRESSION POLO NEAR 22.3N 112.9W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 150 NM S AND
120 NM N SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
REMAINDER OF AREA FROM 19N TO 24N BETWEEN 110W AND 116W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW POLO NEAR 22.4N
114.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW POLO NEAR 22.0N
115.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW POLO NEAR 21.0N
116.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST...

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

CONVECTION VALID 0215 UTC SAT SEP 20...

.TROPICAL STORM POLO...SCATTERED MODERATE TO ISOLATED STRONG
FROM 17N TO 21N BETWEEN 108W AND 112W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 10N86W TO 10N95W TO 12N103W TO
13N125W TO 12N131W TO 12N140W. SCATTERED MODERATE TO STRONG N OF
06N TO OVER PANAMA AND COSTA RICA BETWEEN 80W AND 86W. SCATTERED
MODERATE TO ISOLATED STRONG FROM 07N TO 12N BETWEEN 91W AND
97W...FROM 06N TO 10N BETWEEN 105W AND 110W.

.FORECASTER PAW. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC SEP 20 2014.
24 HOUR FORECAST VALID 0000 UTC SEP 21 2014.
48 HOUR FORECAST VALID 0000 UTC SEP 22 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 14N155W 1009 MB MOVING W SLOWLY. TROUGHS FROM LOW TO
10N160W AND FROM LOW TO 14N150W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS FROM 04N TO 16N BETWEEN 151W AND 158W.
.24 HOUR FORECAST LOW DISSIPATED. TROUGH FROM 16N158W TO
10N160W.
.48 HOUR FORECAST TROUGH FROM 16N163W TO 11N164W.

.LOW 14N148W 1010 MB MOVING W SLOWLY. TROUGH FROM LOW TO 13N140W
NEARLY STATIONARY. ISOLATED MODERATE TSTMS FROM 07N TO 13N E OF
148W.
.24 HOUR FORECAST LOW DISSIPATED. TROUGH FROM 14N149W TO
10N153W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.FRONT JUST N OF FORECAST AREA MOVING SSE 10 KT.
.24 HOUR FORECAST FRONT FROM 30N156W TO 27N170W.
.48 HOUR FORECAST FRONT FROM 30N147W TO 28N160W TO 27N170W.

.TROUGH FROM 11N160E TO 12N168E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS FROM 10N TO 15N W OF 166E.
.24 HOUR FORECAST LITTLE CHANGE
.48 HOUR FORECAST LITTLE CHANGE.

.RIDGE FROM 30N174E TO 27N160E MOVING E SLOWLY.

.RIDGE FROM 30N180E TO 27N170W TO 28N160W MOVING E SLOWLY.

.RIDGE FROM 30N146W TO 27N153W MOVING E 10 KT.

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

.ITCZ FROM 07N160W TO 06N176W TO 06N170E. SCATTERED MODERATE
TSTMS WITHIN 120 NM OF A LINE FROM 08N178E TO 02N163E. ISOLATED
MODERATE TSTMS ELSEWHERE WITHIN 90 NM OF THE ITCZ.

.ISOLATED MODERATE TSTMS FROM 10N TO 15N BETWEEN 172E AND 178E.

$$
.FORECASTER BURKE. HONOLULU HI.


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