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NWS Forecast

FZPN02 KWBC 190530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC FRI SEP 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 0000 UTC SEP 19.
24 HOUR FORECAST VALID 0000 UTC SEP 20.
48 HOUR FORECAST VALID 0000 UTC SEP 21.

.WARNINGS.

HURRICANE FORCE WIND WARNING

.LOW 46N160E 979 MB MOVING N 20 KT AND RAPIDLY INTENSIFYING.
WITHIN 360 NM E AND NE QUADRANTS WINDS 45 TO 60 KT. SEAS 10 TO
19 FT. ALSO FROM 39N TO 51N W OF 172E WINDS 30 TO 45 KT. SEAS 9
TO 17 FT. 
.06 HOUR FORECAST LOW 48N160E 969 MB. WITHIN 240 NM E AND NE AND
120 NM S QUADRANTS WINDS 50 TO 65 KT. SEAS 18 TO 26 FT.
.24 HOUR FORECAST LOW JUST NW OF AREA 50N159E 970 MB. FRONT TO
EXTEND FROM 54N167E TO 50N172E TO 45N176E TO 41N179E. WITHIN 240
NM S AND SE QUADRANTS WINDS 40 TO 55 KT. SEAS 16 TO 21 FT. ALSO
WITHIN 480 NM S AND 360 NM E AND SE QUADRANTS WINDS 25 TO 40 KT.
SEAS 12 TO 19 FT. ALSO WITHIN 240 NM E OF FRONT WINDS 25 TO 35
KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 59N167E 978 MB. WITHIN 480 NM S AND SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN
540 NM S AND SW...AND 480 NM E AND NE QUADRANTS WINDS 20 TO 30
KT. SEAS 8 TO 17 FT.

GALE WARNING

.LOW 57N143W 975 MB MOVING N 20 KT. WITHIN 420 NM S AND SE
QUADRANTS WINDS 30 TO 45 KT. SEAS 9 TO 22 FT. ALSO WITHIN 240 NM
N AND NE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 17 FT. ALSO N OF
47N BETWEEN 128W AND 175W AREA OF WINDS 20 TO 30 KT. SEAS 8 TO
14 FT. 
.24 HOUR FORECAST LOW INLAND 63N147W 991 MB. N OF 43N BETWEEN
159W AND 168W WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST LOW INLAND OVER ALASKA WITH CONDITIONS
DIMINISHED.

GALE WARNING

.LOW 42N156W 1009 MB MOVING NE 20 KT. FRONT FROM LOW TO 36N169W.
WITHIN 180 NM SE OF FRONT WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 50N141W 999 MB. FRONT FROM LOW TO 45N146W
TO 39N150W. WITHIN 240 NM SE QUADRANT...AND 180 NM E OF FRONT N
OF 41N WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS ABSORBEB BY NEW
LOW 46N142W. 

GALE WARNING

.48 HOUR FORECAST NEW LOW 46N142W 998 MB. FRONT FROM LOW TO
40N142W TO 35N144W. WITHIN 240 NM E OF FRONT WINDS 25 TO 35 KT.
SEAS 8 TO 13 FT. 

.SYNOPSIS AND FORECAST.

.LOW 38N126W 1009 MB MOVING SE 10 KT. WITHIN 300 NM NW QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 33N123W 1010 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED.

.48 HOUR FORECAST NEW LOW 43N175W 1008 MB. WITHIN 240 NM SE
QUADRANT AND 180 NM SE OF A FRONT FROM LOW CENTER TO 35N167E
WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST FROM 39N TO 44N BETWEEN 124W AND 128W AREA OF
N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED. 

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 37N TO 42N BETWEEN 178E AND 172E.
.48 HOUR FORECAST CONDITIONS IMPROVED. 

.HIGH 36N143W 1019 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH 45N130W 1020 MB.
.48 HOUR FORECAST HIGH INLAND.

.HIGH 32N179E 1019 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 31N176E 1020 MB. 
.48 HOUR FORECAST HIGH 31N175E 1020 MB. 

.HIGH 43N178E 1022 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 41N172W 1021 MB.
.48 HOUR FORECAST HIGH 34N165W 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 FRI SEP 19.
24 HOUR FORECAST VALID 0000 UTC SAT SEP 20.
48 HOUR FORECAST VALID 0000 UTC SUN SEP 21.

.WARNINGS.

TROPICAL STORM WARNING

.TROPICAL STORM POLO NEAR 18.4N 106.6W 981 MB AT 0300 UTC SEP 19
MOVING NW OR 320 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 60 KT
GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW AND SE
QUADRANTS...100 NM NE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 150 NM E SEMICIRCLE...90 NM SW QUADRANT AND
120 NM NW QUADRANT WITH SEAS TO 24 FT. ELSEWHERE WITHIN 90 NM OF
CENTER EXCEPT WITHIN 180 NM W QUADRANT WINDS 20 TO 33 KT. SEAS 8
TO 11 FT. REMAINDER OF AREA FROM 14N TO 21N BETWEEN 101W AND
110W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM POLO NEAR 19.8N 108.1W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM W SEMICIRCLE...100 NM NE QUADRANT AND 70 NM SE
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM SE AND 150 NM NW
SEMICIRCLES WITH SEAS TO 22 FT. ELSEWHERE WITHIN 120 NM NE AND
180 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 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.
.48 HOUR FORECAST TROPICAL STORM POLO NEAR 21.3N 110.5W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM W SEMICIRCLE...80 NM NE QUADRANT AND 70 NM SE
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM E AND 90 NM W
SEMICIRCLES WITH SEAS TO 17 FT. ELSEWHERE WITHIN 120 NM NE AND
150 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 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 11 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM POLO NEAR 22.2N 113.1W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION POLO NEAR 22.5N 115.5W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW POLO NEAR 22.5N
117.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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 FRI SEP 19...

TROPICAL STORM POLO
NUMEROUS MODERATE TO SCATTERED STRONG
FROM 17N TO 19N BETWEEN 105W AND 107W. SCATTERED MODERATE TO
ISOLATED STRONG FROM 16N TO 19N BETWEEN 104W AND 110W.

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
            
MONSOON TROUGH EXTENDS FROM 09N79W TO 09N87W TO 08N92W TO 11N98W
TO 11N111W TO 10N120W. ITCZ FROM 10N120W TO 13N130W TO 12N140W.
SCATTERED MODERATE TO ISOLATED STRONG FROM 05N TO 10N BETWEEN
82W AND 92W. SCATTERED MODERATE FROM 07N TO 10N BETWEEN 136W AND
139W.

.FORECASTER PAW. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC SEP 19 2014.
24 HOUR FORECAST VALID 0000 UTC SEP 20 2014.
48 HOUR FORECAST VALID 0000 UTC SEP 21 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 12N153W 1009 MB MOVING NW SLOWLY. TROUGHS FROM LOW TO
08N164W AND FROM LOW TO 13N146W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS FROM 05N TO 15N BETWEEN 146W AND 157W.
.24 HOUR FORECAST LOW 14N156W 1098 MB. TROUGHS FROM LOW TO
10N162W AND FROM LOW TO 13N145W.
.48 HOUR FORECAST LOW 15N160W 1009 MB. TROUGHS FROM LOW TO
10N166W AND FROM LOW TO 13N150W.

.LOW 14N143W 1010 MB MOVING W SLOWLY. TROUGH FROM LOW TO 14N140W
NEARLY STATIONARY.
.24 HOUR FORECAST LOW AND TROUGH DISSIPATED.

.FRONT N OF FORECAST AREA.
.24 HOUR FORECAST FRONT FROM 30N154W TO 27N167W.
.48 HOUR FORECAST FRONT FROM 30N145W TO 27N165W.

.RIDGE FROM 30N173E TO 26N160E MOVING NE SLOWLY.

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

.ITCZ FROM 09N165W TO 10N175E TO 11N160E. ISOLATED MODERATE
TSTMS WITHIN 120 NM OF THE ITCZ W OF 179W.

.ISOLATED MODERATE TSTMS FROM 12N TO 16N W OF 167E.


.FORECASTER BURKE. HONOLULU HI.