High Seas Forecast
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000
FZPN02 KWBC 242325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SAT SEP 24 2016

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

SECURITE

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

SYNOPSIS VALID 1800 UTC SEP 24.
24 HOUR FORECAST VALID 1800 UTC SEP 25.
48 HOUR FORECAST VALID 1800 UTC SEP 26.

.WARNINGS.

...GALE WARNING...
.LOW 49N137W 1005 MB MOVING NE 15 KT. WITHIN 300 NM E SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.12 HOUR FORECAST LOW 53N133W 1008 MB. WITHIN 60 NM E OF A LINE
FROM 49N128W TO 52N130W TO 54N132W WINDS 35 TO 45 KT. SEAS 8 TO
15 FT.
.24 HOUR FORECAST LOW 54N132W 1012 MB. FROM 49N TO 53N BETWEEN
128W AND 133W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND AND ASSOCIATED
CONDITIONS DIMINISHED.

...GALE WARNING...
.COMPLEX LOW WITH MEAN CENTER 43N147W 1008 MB MOVING NE 20 KT.
FRONT EXTENDS FROM 47N137W TO 45N140W TO LOW CENTER TO 36N158W.
WITHIN 300 NM SE OF THE FRONT WINDS 25 TO 35 KT. SEAS 9 TO 16
FT. ELSEWHERE WITHIN 120 NM NW SEMICIRCLE WINDS TO 25 KT. SEAS
TO 10 FT.
.24 HOUR FORECAST LOW 49N139W 1008 MB WITH A FRONT FROM 51N135W
TO 46N140W TO 37N147W. WITHIN 240 NM E OF FRONT WINDS 25 TO 35
KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 120 NM W AND NW QUADRANTS
WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 53N130W 1008 MB. WITHIN 120 NM E OF A
FRONT FROM LOW CENTER TO 46N131W WINDS 20 TO 30 KT. SEAS 8 TO 13
FT.

...GALE WARNING...
.LOW 45N163E 1006 MB MOVING SE 15 KT. WITHIN 120 NM N SEMICIRCLE
AND 180 NM E QUADRANT WINDS 30 TO 40 KT. SEAS 9 TO 15 FT.
ELSEWHERE WITHIN 240 NM N SEMICIRCLE...AND 360 NM SE AND 300 NM
SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 43N170E 1010 MB. BETWEEN 120 NM AND 240 NM
NE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE
BETWEEN 120 NM AND 360 NM OF CENTER WINDS 20 TO 30 KT. SEAS TO
11 FT.
.48 HOUR FORECAST LOW 44N176E 1011 MB. FROM 37N TO 46N BETWEEN
179E AND 176W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE
WITHIN 180 NM N AND NW...AND 360 NM SW QUADRANTS WINDS TO 25 KT.
SEAS TO 10 FT.

...GALE WARNING...
.OVER FORECAST WATERS W OF A LINE FROM 50N166E TO 55N173E WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW W OF AREA 62N180W 996 MB. OVER FORECAST
WATERS WITHIN 420 NM E AND 660 NM S QUADRANTS WINDS 20 TO 30 KT.
SEAS TO 9 FT.
.48 HOUR FORECAST LOW TO REFORM NEAR 57N162W 1004 MB. WITHIN 540
NM S QUADRANT WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN
360 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.48 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 49N166E
TO 56N172E AREA OF SW WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 240 NM N OF THE FRONT FROM 36N158W TO 33N160W TO 30N168W
AND FROM 30N TO 33N BETWEEN 168W AND 174E AREA OF E TO NE WINDS
TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 30N TO 34N BETWEEN 152W AND 163W AREA OF
E TO NE WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 180 NM N OF A FRONT FROM 34N145W TO
30N157W AND FROM 30N TO 34N BETWEEN 157W AND 168W AREA OF E TO
NE WINDS TO 25 KT. SEAS TO 9 FT.

.OVER FORECAST WATERS NE AND E OF A LINE FROM 54N137W TO 57N136W
TO 60N145W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 45N159W 1012 MB MOVING SE 15 KT. FROM 38N TO 50N BETWEEN
162W AND 169W AREA OF N TO NW WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.24 HOUR FORECAST FROM 38N TO 43N BETWEEN 125W AND 128W N WINDS
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 37N TO 41N BETWEEN 126W AND 128W WINDS
LESS THAN 25 KT. SEAS TO 8 FT.

.36 HOUR FORECAST NEW LOW 45N142W 1014 MB. WITHIN 240 NM SW AND
120 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 47N135W 1012 MB. WITHIN 120 NM SE...300 NM
SW AND 180 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 49N
BETWEEN 132W AND 136W.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 43N TO 47N BETWEEN 178W AND 176E.

.HIGH 35N137W 1029 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 40N133W 1028 MB.
.48 HOUR FORECAST HIGH 41N133W 1027 MB.

.HIGH 49N150W 1016 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 42N179E 1032 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 42N172W 1033 MB.
.48 HOUR FORECAST HIGH 42N163W 1034 MB.

.24 HOUR FORECAST HIGH 48N167E 1027 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 34N161E 1023 MB.
.48 HOUR FORECAST HIGH 36N164E 1025 MB.

.FORECASTER CLARK. 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 SAT SEP 24.
24 HOUR FORECAST VALID 1800 UTC SUN SEP 25.
48 HOUR FORECAST VALID 1800 UTC MON SEP 26.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 13N119W 1006 MB. WITHIN AREA BOUNDED BY 13N115W
TO 14N117W TO 13N118W TO 10N120W TO 11N116W TO 13N115W S TO SW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN AREA
BOUNDED BY 17N112W TO 17N120W TO 16N122W TO 11N122W TO 09N118W
TO 10N114W TO 17N112W WINDS 20 KT. SEAS 8 TO 9 FT IN SW SWELL.
.18 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N119W 1006 MB. WITHIN 45 NM IN NE QUADRANT SE WINDS 25 TO 35
KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 90 NM OF CENTER WINDS 20
TO 25 KT. SEAS TO 10 FT. REMAINDER OF AREA BOUNDED BY 17N115W TO
18N121W TO 14N122W TO 11N120W TO 13N115W TO 17N115W WINDS 20 KT
OR LESS. SEAS 9 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N119W 1006 MB. LITTLE CHANGE IN WINDS AND SEAS.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N118W 1005 MB. WITHIN 90 NM OF CENTER WINDS 30 TO 45 KT. SEAS
10 TO 15 FT. ELSEWHERE WITHIN 120 NM OF CENTER WINDS 20 TO 30
KT. SEAS 9 TO 10 FT. REMAINDER OF AREA BOUNDED BY 18N115W TO
19N117W TO 19N119W TO 18N120W TO 16N119W TO 16N116W TO 18N115W
19N115W TO 22N117W TO 21N121W TO 16N122W TO 12N119W TO 14N115W
TO 19N115W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N135W 1009 MB. WITHIN 120 NM IN THE NORTHERN
SEMICIRCLE OF THE CENTER NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10
FT. ELSEWHERE WITHIN AREA BOUNDED BY 19N128W TO 25N140W TO
20N140W TO 14N136W TO 14N130W TO 19N128W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 13N138W 1009 MB. WITHIN AREA
BOUNDED BY 17N134W TO 20N140W TO 13N140W TO 13N137W TO 14N135W TO
17N134W WINDS 20 KT OR LESS. SEAS 9 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES W OF AREA. WITHIN AREA BOUNDED BY
14N138W TO 16N140W TO 10N140W TO 09N139W TO 10N138W TO 14N138W
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.WITHIN AREA BOUNDED BY 30N119W TO 30N126W TO 24N129W TO 21N127W
TO 22N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N
SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 2100 UTC SAT SEP 24...

.LOW PRES NEAR 13N119W 1006 MB...MODERATE TO ISOLATED STRONG
WITHIN ABOUT 60 NM OF A LINE FROM 12N123W TO 16N119W. SCATTERED
MODERATE TO ISOLATED STRONG FROM 11N TO 17N BETWEEN 110W AND
118W.

.SCATTERED MODERATE ISOLATED STRONG N OF 07N E OF 82W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 12N95W TO 10N105W...RESUMING AT A
1006 MB LOW PRESSURE AREA NEAR 13N119W AND CONTINUING TO 1009 MB
LOW PRESSURE NEAR 12N135W TO BEYOND 11N140W. SCATTERED MODERATE
WITHIN 120 NM N AND 90 NM S OF THE AXIS BETWEEN 90W AND 97W.
SCATTERED MODERATE WITHIN 120 NM EITHER SIDE OF THE MONSOON
TROUGH AXIS BETWEEN 127W AND 137W.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1800 UTC SEP 24 2016.
24 HOUR FORECAST VALID 1800 UTC SEP 25 2016.
48 HOUR FORECAST VALID 1800 UTC SEP 26 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N168W 29N178E MOVING ESE 10 KT.
.24 HOUR FORECAST FRONT 30N159W 29N170W 27N180W. WINDS 20 TO 25
KT AND SEAS 8 TO 9 FT N OF FRONT.
.48 HOUR FORECAST FRONT 30N157W 27N175W DISSIPATING. WINDS 20 TO
25 KT AND SEAS 8 TO 9 FT N OF 28N BETWEEN 158W AND 168W.

.TROUGH 20N165E 11S160E MOVING W SLOWLY. SCATTERED MODERATE
TSTMS FROM 10N TO 20N W OF 170E.
.24 HOUR FORECAST TROUGH 19N162E 23N160E.
.48 HOUR FORECAST TROUGH MOVED W OF AREA.

.RIDGE 30N146W 28N163W MOVINE SE SLOWLY.

.E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT FROM 18N TO 25N W OF
170E.
.24 HOUR FORECAST E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT FROM
18N TO 16N W OF 172E.
.48 HOUR FORECAST E WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT FROM
18N TO 25N W OF 168E.

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

.ITCZ 12N140W 12N165W 10N170E. SCATTERED MODERATE TSTMS WITHIN
240 NM N AND 300 NM S OF ITCZ.

.SCATTERED MODERATE TSTMS FROM 14N TO 19N BETWEEN 172E AND 180E.

$$

.FORECASTER BURKE. HONOLULU HI.


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