High Seas Forecast
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000
FZPN02 KWBC 191130
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SEP 19.
24 HOUR FORECAST VALID 0600 UTC SEP 20.
48 HOUR FORECAST VALID 0600 UTC SEP 21.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 48N159E 969 MB MOVING N 10 KT NEXT 24 HOURS THEN MOVING NE
20 KT. FRONT FROM LOW TO 45N166E TO 42N169E TO 35N160E. WITHIN
240 NM NE AND 120 NM S QUADRANTS WINDS 50 TO 65 KT. SEAS 15 TO
25 FT. ALSO WITHIN 360 NM NE AND 300 NM S QUADRANTS WINDS 35 TO
50 KT. SEAS 35 TO 50 KT. SEAS 14 TO 23 FT. ALSO WITHIN 420 NM S
QUADRANT...AND 300 NM N AND E OF FRONT N OF 40N WINDS 25 TO 40
KT. SEAS 9 TO 19 FT.
.24 HOUR FORECAST LOW 51N162E 971 MB. FRONT TO EXTEND FROM
54N169E TO 46N179E TO 41N178W. WITHIN 240 NM S AND SW QUADRANTS
WINDS 40 TO 55 KT. SEAS 15 TO 20 FT. ALSO WITHIN 540 NM S AND
300 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 18 FT. ALSO N
OF 42N W OF 172E...AND WITHIN 240 NM E OF FRONT N OF 51N AND 180
NM E OF FRONT S OF 51N WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 53N171E 982 MB. WITHIN 420 NM S AND 480 NM
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 19 FT. ELSEWHERE N OF
45N W OF 177E AND N OF 52N W OF 176W WINDS 20 TO 30 KT. SEAS 8
TO 17 FT.

...GALE WARNING...
.LOW 59N147W 979 MB MOVING NW 15 KT. WITHIN 420 NM S AND
SE...AND 180 NM NE QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20
FT. ALSO N OF 48N BETWEEN 132W AND 153W WINDS 20 TO 30 KT. SEAS
8 TO 17 FT. ALSO N OF 46N BETWEEN 162W AND 175W AREA OF WINDS 20
TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW INLAND 61N152W 996 MB. N OF 48N BETWEEN
158W AND 168W WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW INLAND OVER ALASKA WITH CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 43N153W 1007 MB MOVING NE 20 KT. FRONT FROM LOW TO 38N160W
TO 35N170W. WITHIN 240 NM SE QUADRANT AND 180 NM SE OF FRONT
WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 53N139W 998 MB. FRONT FROM LOW TO 45N144W
TO 40N148W TO 37N150W. WITHIN 240 NM E AND SE QUADRANTS WINDS 25
TO 35 KT. SEAS 8 TO 14 FT. ALSO WITHIN 300 NM E AND SE
QUADRANTS...AND 240 NM E OF FRONT WINDS 20 TO 30 KT. SEAS TO 11
FT.
.48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS ABSORBED BY NEW
LOW 49N140W.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 49N140W 995 MB. FRONT FROM LOW TO
40N140W TO 33N143W AND FROM LOW TO 54N135W. WITHIN 240 NM E AND
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ALSO WITHIN 300
NM E AND SE...AND 300 NM N QUADRANTS...AND 240 NM E OF FRONT
WINDS 20 TO 30 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW 38N125W 1011 MB MOVING S 10 KT. WITHIN 300 NM NW QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 33N125W 1012 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED.

.48 HOUR FORECAST NEW LOW 43N171W 1008 MB. WITHIN 420 NM S
QUADRANT WINDS 20 TO 30 KT. SEAS TO 9 FT.

.24 HOUR FORECAST NEW LOW 39N124W 1011 MB. WITHIN 360 NM NW
QUADRANT WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 45N125W 1010 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 48N TO 53N BETWEEN 176W AND 180W.

.HIGH 36N142W 1021 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH INLAND NEAR 51N125W 1020 MB.
.48 HOUR FORECAST HIGH WELL INLAND.

.HIGH 32N178E 1019 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 31N176E 1020 MB.
.48 HOUR FORECAST HIGH 32N179E 1019 MB.

.HIGH 41N179W 1022 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 39N170W 1021 MB.
.48 HOUR FORECAST HIGH 36N162W 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 0600 UTC FRI SEP 19.
24 HOUR FORECAST VALID 0600 UTC SAT SEP 20.
48 HOUR FORECAST VALID 0600 UTC SUN SEP 21.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM POLO CENTERED NEAR 18.9N 107.1W 982 MB AT 0900
UTC SEP 19 MOVING NW OR 315 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS
60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW
AND SE QUADRANTS...WITHIN 90 NM NE AND WITHIN 60 NM SW
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 150 NM E SEMICIRCLE...90
NM SW AND WITHIN 120 NM NW QUADRANTS WITH SEAS TO SEAS TO 21 FT.
ELSEWHERE WITHIN 75 NM E AND WITHIN 150 NM W SEMICIRCLES OF
CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA
FROM 15N TO 21N BETWEEN 102W AND 110W WINDS 20 KT OR LESS. SEAS
TO 10 FT PRIMARILY IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM POLO NEAR 20.4N 108.9W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM W SEMICIRCLE...90 NM NE AND WITHIN 70 NM SE
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 90 NM NW AND WITHIN 150
NM SE SEMICIRCLES WITH SEAS TO 19 FT. ELSEWHERE WITHIN 120 NM NE
AND WITHIN 210 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11
FT. REMAINDER OF AREA FROM 16N TO 24N BETWEEN 105W AND 113W
WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM POLO NEAR 21.7N 111.5W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM W SEMICIRCLE...80 NM NE AND WITHIN 70 NM SE
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 60 NM NW AND WITHIN 120
NM SE SEMICIRCLES WITH SEAS TO 15 FT. ELSEWHERE WITHIN 90 NM NW
AND WITHIN 150 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11
FT. REMAINDER OF AREA FROM 17N TO 24N BETWEEN 107W AND 114W...
INCLUDING THE S GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS 8
TO 11 FT PRIMARILY IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM POLO NEAR 22.5N 114.0W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION POLO NEAR 22.5N 116.5W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST POST TROPICAL REMNANT LOW POLO NEAR 22.0N
117.5W. 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 0900 UTC FRI SEP 19...

.TROPICAL STORM POLO...NUMEROUS MODERATE TO STRONG WITHIN 150
NM OVER THE SW SEMICIRCLE OF CENTER...AND WELL N OF CENTER
WITHIN 75 NM OF 22.5N107W.

.SCATTERED MODERATE TO STRONG WITHIN 75 NM OF THE COAST OF
CENTRAL AMERICA AND MEXICO FROM 87W TO 94W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH 09N84W TO 09N92W TO 11N98W TO 11N120W. ITCZ FROM
11N120W TO 13N132W TO 13N140W. SCATTERED MODERATE ISOLATED STRONG
WITHIN 120 NM OF LINE FROM 07.5N82W TO 09N100W...AND WITHIN 90 NM
OF 08.5N138W.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0600 UTC SEP 19 2014.
24 HOUR FORECAST VALID 0600 UTC SEP 20 2014.
48 HOUR FORECAST VALID 0600 UTC SEP 21 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 13N154W 1010 MB MOVING NW 10 KT. SCATTERED MODERATE TO
LOCALLY STRONG TSTMS WITHIN 210 NM OF LOW.
.24 HOUR FORECAST LOW 14N158W 1010 MB.
.48 HOUR FORECAST LOW DISSIPATED. TROUGH FROM 17N161W TO
11N162W.

.LOW 14N145W 1011 MB MOVING W SLOWLY.
.24 HOUR FORECAST LOW 14N148W 1011 MB.
.48 HOUR FORECAST LOW DISSIPATED.

.FRONT N OF FORECAST AREA MOVING SSE 10 KT.
.24 HOUR FORECAST FRONT FROM 30N164W TO 29N173W.
.48 HOUR FORECAST FRONT FROM 30N152W TO 28N160W TO 26N175W.

.RIDGE FROM 30N173E TO 26N160E NEARLY STATIONARY.

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

.ISOLATED MODERATE TSTMS FROM 11N TO 16N W OF 172E.

.MONSOON TROUGH FROM 14N142W THROUGH LOW NEAR 14N145W TO LOW
NEAR 13N154W TO 08N160W TO 06N168W. ISOLATED MODERATE TSTMS
ELSEWHERE WITHIN 150 NM OF MONSOON TROUGH...AND FROM 06N TO 10N
E OF 152W.

.ITCZ FROM 09N170W TO 10N172E. ISOLATED MODERATE TSTMS WITHIN
210 NM OF ITCZ W OF 180E.

$$
.FORECASTER HOUSTON. HONOLULU HI.


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