High Seas Forecast
Issued by NWS

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000
FZPN02 KWBC 221725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC WED NOV 22 2017

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC NOV 22.
24 HOUR FORECAST VALID 1200 UTC NOV 23.
48 HOUR FORECAST VALID 1200 UTC NOV 24.

.WARNINGS.

...STORM WARNING...
.LOW 57N179W 984 MB MOVING NE 20 KT. FRONT EXTENDS FROM 56N176W
TO 45N176E. WITHIN 240 NM NE AND 300 NM SW QUADRANTS...ALSO 51N
TO 58N BETWEEN 168W AND 179W...AND WITHIN 240 NM E OF FRONT N OF
48N WINDS 30 TO 45 KT. SEAS 9 TO 18 FT. ELSEWHERE FROM 50N TO
60N BETWEEN 166W AND 175E...AND WITHIN 240 NM E OF FRONT WINDS
20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 60N163W 972 MB. WITHIN 420 NM SW AND 240
NM S QUADRANTS WINDS 40 TO 60 KT. SEAS 20 TO 35 FT. ELSEWHERE
WITHIN 300 NM NW...540 NM W...600 NM SW AND 300 NM SE
QUADRANTS...ALSO FROM 50N TO 57N BETWEEN 153W AND 170W WINDS 30
TO 45 KT. SEAS 11 TO 23 FT. ELSEWHERE FROM 47N TO 56N BETWEEN
146W AND 155W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED. NEW LOW 54N145W 980 MB.
BETWEEN 47N AND 57N FROM 147W AND 159W WINDS 40 TO 55 KT. SEAS
18 TO 35 FT. ELSWHERE WITHIN 720 NM W SEMICIRCLE AND 540 NM S
QUADRANT...ALSO N OF 50N BETWEEN 128W AND 131W WINDS 25 TO 40
KT. SEAS 12 TO 26 FT. ELSEWHERE WITHIN 780 NM SE QUADRANT WINDS
20 TO 30 KT. SEAS 8 TO 14 FT.

...STORM WARNING...
.24 HOUR FORECAST N OF 35N W OF 163E WINDS 20 TO 30 KT. SEAS TO
10 FT.
.36 HOUR FORECAST FROM 45N TO 51N W OF 162E WINDS 40 TO 55 KT.
SEAS 15 TO 23 FT.
.48 HOUR FORECAST N OF 60N W OF 174E...ALSO N OF 48N W OF 163E
WINDS 25 TO 40 KT. SEAS 10 TO 23 FT. ELSEWHERE N OF 40N BETWEEN
162E AND 166W WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.LOW 44N138W 992 MB MOVING NE 40 KT. FROM 33N TO 46N BETWEEN
145W AND 153W WINDS 25 TO 40 KT. SEAS 13 TO 23 FT. ELSEWHERE
WITHIN 600 NM SE AND 780 NM S QUADRANTS...ALSO FROM 30N TO 47N
BETWEEN 14W AND 157W...AND S OF 36N BETWEEN 134W AND 148W WINDS
20 TO 30 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST LOW INLAND. FROM 44N TO 52N BETWEEN 127W AND
138W...ALSO FROM 42N TO 46N E OF 127W WINDS 20 TO 30 KT. SEAS 9
TO 16 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 50N139W 988 MB MOVING E 10 KT. WITHIN 180 NM W SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 12 TO 17 FT. ELSEWHERE WITHIN 360 NM NW
AND 120 NM SE SEMICIRCLES...EXCEPT WHERE DESCRIBED WITH LOW
44N138W...ALSO FROM 44N TO 52N E OF 131W WINDS 20 TO 30 KT. SEAS
9 TO 16 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED IN
WARNING ABOVE.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.WITHIN 180 NM SW OF A LINE FROM 58N156W TO 55N152W TO
53N152W...ALSO WITHIN 60 NM SW OF A LINE FROM 59N154W TO 59N151W
TO 58N149W WINDS 25 TO 40 KT. SEAS TO 14 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 38N168E 1015 MB MOVING NE 15 KT. WITHIN 180 NM W OF A LINE
FROM 33N159E TO 37N164E...ALSO WITHIN 180 NM NW SEMICIRCLE WINDS
25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE WITHIN 360 NM W AND SW
OF A LINE FROM 42N173E TO 35N167E...AND S OF 40N BETWEEN 167E
AND 175E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 42N175E 1014 MB. WITHIN 300 NM N...180 NM
W...180 NM SE AND 180 NM NE QUADRANTS WINDS 25 TO 40 KT. SEAS 9
TO 16 FT. ELSEWHERE WITHIN 300 NM OF CENTER...EXCEPT TO 420 NM
NE QUADRANT...ALSO FROM 30N TO 40N BETWEEN 171E AND 180W WINDS
20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 45N175E 1014 MB. WITHIN 480 NM NE QUADRANT
WINDS 25 TO 40 KT. SEAS 9 TO 17 FT. ELSEWHERE FROM 38N TO 44N
BETWEEN 177E AND 177W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 63N E OF 170W.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.SYNOPSIS AND FORECAST.

.N OF 62N WINDS 20 TO 30 KT. SEAS TO 13 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST S OF 33N BETWEEN 150W AND 154W WINDS TO 25 KT.
SEAS 12 TO 16 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALL LESS THAN 1 NM FROM 37N TO 50N
BETWEEN 125W AND 130W...AND WITHIN AN AREA BOUNDED BY
55N172W...49N180W...44N177E...44N180W...48N177W...48N169W...
55N172W.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 40N BETWEEN 124W AND
128W.
.48 HOUR FORECAST DENSE FOG 42N TO 46N BETWEEN 174W AND 180W.

.HIGH 32N124W 1019 MB MOVING W 5 KT.
.24 HOUR FORECAST HIGH 32N127W 1020 MB.
.48 HOUR FORECAST HIGH 32N129W 1019 MB.

.HIGH 39N173W 1031 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH 39N168W 1034 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 44N159E 1030 MB MOVING NE 35 KT.
.24 HOUR FORECAST HIGH 52N176E 1037 MB.
.48 HOUR FORECAST HIGH 48N169W 1041 MB.

.48 HOUR FORECAST HIGH 34N165E.

.FORECASTER SHAW. 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 1200 UTC WED NOV 22.
24 HOUR FORECAST VALID 1200 UTC THU NOV 23.
48 HOUR FORECAST VALID 1200 UTC FRI NOV 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

...GALE WARNING...
.09 HOUR FORECAST GULF OF TEHUANTEPEC N WINDS INCREASING 20 TO
25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS TO 9 FT.
ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W TO 14.5N95W N WINDS
20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO
13N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 45
KT. SEAS 8 TO 17 FT. ELSEWHERE WITHIN 90 NM OF LINE FROM 16N95W
TO 11.5N95.W N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO
14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35
KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 75 NM OF LINE FROM 16N95W
TO 13.5N95.5W TO 12N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO
12FT. REMAINDER OF AREA FROM 07.5N TO 14N BETWEEN 93.5W AND 102W
WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED NE AND SW SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT NW OF AREA. W OF LINE FROM 30N132W TO 26N135W TO
15N137W TO 11N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW
SWELL.
.24 HOUR FORECAST STALLING COLD FRONT FROM 30N137W TO 28N140W. W
OF LINE FROM 30N129W TO 21.5N140W WINDS 20 KT OR LESS. SEAS 8 TO
14 FT IN NW SWELL...HIGHEST NW.
.48 HOUR FORECAST FRONT TO RETREAT JUST NW OF AREA. W OF LINE
FROM 30N122W TO 14N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT
NW SWELL...HIGHEST NEAR 24N138W.

.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N85.5W TO
10N87.5W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1515 UTC WED NOV 22...

.SCATTERED MODERATE ISOLATED STRONG WITHIN 150 NM OF MEXICAN
COAST BETWEEN 98W AND 102.5W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES NEAR 11N76.5W 1010 MB TO 08N83.5W
TO 08.5N97W. ITCZ FROM 08.5N97W TO 07N116W TO 09N130W TO
11N140W. SCATTERED MODERATE E OF LINE FROM 02.5N78.5W TO 10N87W.
SCATTERED MODERATE TO STRONG WITHIN 60 NM OF LINE FROM 08N130W
TO 17.5N136W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1200 UTC NOV 22 2017.
24 HOUR FORECAST VALID 1200 UTC NOV 23 2017.
48 HOUR FORECAST VALID 1200 UTC NOV 24 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.
.TROUGH 30N169E TO 23N173E TO 18N170E TO A LOW AT 14N165E 1008
MB. LOW AND TROUGH MOVING W SLOWLY. SE WINDS 20 TO 30 KT BETWEEN
TROUGH AND 180W N OF 18N. SCATTERED MODERATE TSTMS WITHIN 120 NM
EITHER SIDE OF A LINE FROM 27N172E TO 22N177E TO 16N178E.
.24 HOUR FORECAST TROUGH FROM 30N169E TO 17N168E. SE WINDS 20 TO
30 KT BETWEEN TROUGH AND 180W.
.48 HOUR FORECAST TROUGH FROM 30N171E TO 15N171E. E TO SE WINDS
20 TO 25 KT BETWEEN TROUGH AND 180W.

.STATIONARY FRONT 22N140W TO 17N143W.
.24 HOUR FORECAST FRONT LITTLE CHANGE. ABOUT TO MERGE WITH FRONT
DESCRIBED IMMEDIATELY BELOW.

.FRONT 29N140W TO 22N152W MOVING E SLOWLY.
.24 HOUR FORECAST FRONT 26N140W TO 22N144W. FRONT MERGING WITH
STATIONARY FRONT DESCRIBED ABOVE.
.48 HOUR FORECAST FRONT 21N140W TO 18N141W.

.FRONT 30N163E TO 27N160E MOVING E SLOWLY AND DISSIPATING.
.18 HOUR FORECAST FRONT DISSIPATED OVER FORECAST WATERS.

.TROUGH 14N140W TO 08N145W MOVING W NEAR 10 KT. ISOLATED TSTMS
WITHIN 150 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.E WINDS 20 TO 30 KT BETWEEN 29N AND 12N FROM 180W TO 165W.
.24 HOUR FORECAST E WINDS 20 TO 30 KT N OF 10N BETWEEN 155W AND
180W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT FROM 10N TO 28N BETWEEN
150W AND 180W.

.WINDS 20 TO 25 KT N OF 28N E OF 157W.
.24 HOUR FORECAST N WINDS 20 TO 25 KT N OF 28N BETWEEN 150W AND
155W.
.48 HOUR FORECAST AREA OF N WINDS DIMINISHED TO 20 KT OR LESS.

.WINDS 20 KT OR LESS OVER REST OF FORECAST AREA.

.SEAS 12 TO 16 FT N OF LINE FROM 30N145W TO 26N158W TO 30N167W.
SEAS 8 TO 12 FT ELSEWHERE N OF A LINE...30N163E 23N166E 10N180W
10N165W 21N158W 27N140W.
.24 HOUR FORECAST SEAS 12 TO 16 FT IN THE AREA BOUNDED BY
25N140W 21N150W 20N175W 23N175W 25N167W 30N162W 30N140W 25N140W.
SEAS 8 TO 12 FT ELSEWHERE N OF A LINE...22N140W 10N170W 10N176E
27N167E 27N160E.
.48 HOUR FORECAST SEAS 10 TO 14 FT BETWEEN 24N AND 14N FROM 160W
TO 178W. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE...30N166E 10N171E
08N160W 13N140W.

.SEAS 8 FT OR LESS OVER REST OF FORECAST AREA.

.ISOLATED MODERATE TSTMS BETWEEN 08N AND 06N W OF 165E.

.ITCZ FROM 08N146W TO 08N161W TO 09N176W. WIDELY SCATTERED TSTMS
WITHIN 150 NM OF ITCZ.


$$

.FORECASTER LAU. HONOLULU HI.


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