High Seas Forecast
Issued by NWS

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000
FZPN02 KWBC 180525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC WED JAN 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JAN 18.
24 HOUR FORECAST VALID 0000 UTC JAN 19.
48 HOUR FORECAST VALID 0000 UTC JAN 20.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH FIRST CENTER 50N135W 972 MB MOVING N 10 KT AND
SECOND CENTER 47N135W 972 MB MOVING NE 30 KT. BETWEEN 240 NM AND
660 NM SE QUADRANTS OF FIRST CENTER WINDS 35 TO 50 KT. SEAS 12
TO 23 FT. ELSEWHERE WITHIN 360 NM NE...780 NM SE AND 600 NM SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 21 FT. ALSO WITHIN 360
NM NW...900 NM SE AND 960 NM S QUADRANTS WINDS TO 25 KT. SEAS 9
TO 18 FT.
.24 HOUR FORECAST LOW 55N136W 969 MB. WITHIN 600 NM NW QUADRANT
WINDS 30 TO 45 KT. SEAS 8 TO 15 FT. ELSEWHERE WITHIN 240 NM S
SEMICIRCLE...AND 660 NM NW AND 60 NM NE QUADRANTS WINDS 20 TO 30
KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW INLAND AND CONDITIONS DIMINISHED.

...STORM WARNING...
.LOW 49N156W 964 MB MOVING SE 20 KT. BETWEEN 300 NM AND 840 NM
SW QUADRANT WINDS 35 TO 50 KT. SEAS 14 TO 29 FT. ELSEWHERE
WITHIN 420 NM NW...540 NM NE...1380 NM SE AND 1020 NM SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 21 FT. ALSO WITHIN 600
NM N SEMICIRCLE...AND 1440 NM SE AND 1140 NM SW QUADRANTS WINDS
TO 25 KT. SEAS 10 TO 21 FT.
.24 HOUR FORECAST LOW 44N166W 976 MB. BETWEEN 240 NM AND 720 NM
SW QUADRANT WINDS 35 TO 50 KT. SEAS 28 TO 42 FT. ELSEWHERE
WITHIN 360 NM N AND 1020 NM S SEMICIRCLES WINDS 25 TO 35 KT.
SEAS 13 TO 27 FT. ALSO WITHIN 420 NM NW...480 NM NE...1200 NM SE
AND 1080 NM SW QUADRANTS WINDS TO 25 KT. SEAS 10 TO 21 FT.
.48 HOUR FORECAST LOW 47N145W 970 MB. WITHIN 840 NM SE AND 660
NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 20 TO 40 FT. ELSEWHERE
WITHIN 420 NM N SEMICIRCLE...AND 1140 NM SE AND 960 NM SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 13 TO 27 FT. ALSO WITHIN 540
NM NW...660 NM NE...1320 NM SE AND 1020 NM SW QUADRANTS WINDS TO
25 KT. SEAS 10 TO 18 FT.

...STORM WARNING...
.COMPLEX LOW WITH FIRST CENTER 38N178E 988 MB MOVING NE 25 KT
AND CENTER CENTER 988 MB MOVING E 20 KT. FROM 30N TO 40N W OF
175 WINDS 30 TO 45 KT. SEAS 10 T0 22 FT.
.24 HOUR FORECAST LOW 44N166E 976 MB. WITHIN 660 NM SW AND 180
NM NW QUADRANTS WINDS 35 TO 50 KT. SEAS 10 TO 22 FT. ELSEWHERE
WITHIN 420 NM NW...360 NM NE...960 NM SE AND 780 NM SW QUADRANTS
WINDS 25 TO 35 KT. SEAS 12 TO 26 FT. ALSO WITHIN 540 NM
NE...1200 NM SE AND 1080 NM SW QUADRANTS WINDS TO 25 KT. SEAS 10
TO 20 FT.
.48 HOUR FORECAST LOW 47N145W 971 MB. WITHIN 840 NM SE AND 600
NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS 20 TO 42 FT. ELSEWHERE
WITHIN 480 NM N SEMICIRCLE...AND 1140 NM SE AND 840 NM SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 15 TO 30 FT. ALSO WITHIN 540
NM N SEMICIRCLE...AND 1200 NM SE AND 1020 NM SW QUADRANTS WINDS
TO 25 KT. SEAS 10 TO 21 FT.

...STORM WARNING...
.LOW 52N177W 988 MB MOVING NE 15 KT. WITHIN 180 NM OF LOW CENTER
WINDS 25 TO 40 KT. SEAS 8 TO 17 FT...HIGHEST IN S SEMICIRCLE.
ELSEWHERE WITHIN 240 NM N SEMICIRCLE...AND 540 NM SE AND 420 NM
SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 57N173W 970 MB. WITHIN 240 NM OF LOW
CENTER...EXCEPT 180 NM NW QUADRANT WINDS 40 TO 55 KT. SEAS 10 TO
21 FT. ELSEWHERE WITHIN 300 NM N AND 600 NM S SEMICIRCLES WINDS
25 TO 40 KT. SEAS 8 TO 15 FT. ALSO WITHIN 600 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 58N169W 970 MB. WITHIN 300 NM NW...120 NM
SE AND 240 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 11 TO 22 FT.
ELSEWHERE WITHIN 300 NM NW...120 NM NE...360 NM SE AND 480 NM SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 20 FT. ALSO WITHIN 600
NM SE AND 660 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.LOW 60N171W 992 MB. WITHIN 120 NM E SEMICIRCLE...AND 180 NM NW
AND 240 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW ABSORBED BY LOW 57N173W DESCRIBED ABOVE.

...GALE WARNING...
.LOW 43N173E 997 MB MOVING SE 10 KT. WINDS TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST LOW 42N178E 996 MB. WITHIN 600 NM SE AND 720
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 21 FT. ELSEWHERE
FORM 30N TO 44N W OF 175W WINDS TO 25 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 42N167W 1004 MB. WITHIN 300 NM W
SEMICIRCLES WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. ALSO FROM 30N TO
50N BETWEEN 162W AND 175E WINDS TO 25 KT. SEAS 10 TO 17 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 49N130W 976 MB. WITHIN 960 NM SE AND
1260 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 21 FT.
ELSEWHERE WITHIN 1320 NM S SEMICIRCLE...AND 240 NM NW QUADRANT
WINDS TO 25 KT. SEAS 10 TO 21 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.48 HOUR FORECAST FROM 30N TO 48N W OF 166E WINDS 25 TO 40 KT.
SEAS 8 TO 17 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF A LINE FROM 56N160W TO 59N179W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N W OF
166W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 58N172W TO 60N179W.

.SYNOPSIS AND FORECAST.

.EXCEPT AS NOTED IN WARNINGS SECTION ABOVE FROM 30N TO 63N W OF
166W WINDS TO 25 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS SECTION ABOVE FROM
30N TO 55N W OF 175W WINDS TO 25 KT. SEAS 8 TO 18 FT.
.48 HOUR FORECAST FROM 30N TO 59N W OF 178W WINDS TO 25 KT. SEAS
8 TO 16 FT.

.BOGOSLOF VOLCANO AT 53N168W IS IN A STATE OF UNREST. MARINERS
TRAVELING IN THE VICINITY OF BOGOSLOV VOLCANO ARE URGED TO
EXERCISE CAUTION. IF MARINERS ENCOUNTER ANY VOLCANIC
ASH...REPORT THE OBSERVATION TO THE OCEAN PREDICTION CENTER BY
CALLING 301-683-1520.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 35N TO 50N
BETWEEN 125W AND 142W.
.24 HOUR FORECAST DENSE FOG FROM 31N TO 43N BETWEEN 157W AND
165W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.24 HOUR FORECAST HIGH 31N148W 1022 MB.
.48 HOUR FORECAST HIGH MOVED S OF AREA.

.48 HOUR FORECAST NEW HIGH 32N160W 1024 MB.

.48 HOUR FORECAST HIGH 33N170E 1032 MB.

.FORECASTER HOLLEY. 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 WED JAN 18.
24 HOUR FORECAST VALID 0000 UTC THU JAN 19.
48 HOUR FORECAST VALID 0000 UTC FRI JAN 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 15N W OF 130W NE WINDS 20 TO 25 KT. SEAS 9 TO 11
FT. S OF 15N TO LINE FROM 10N130W TO 14.5N119W NE WINDS 20 TO 25
KT. SEAS 8 TO 10 FT. ELSEWHERE W OF LINE FROM 21N140W TO
18.5N125W TO 16N114W TO 12N116W TO 07N130W TO 06.5N140W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST FROM 10N TO 15N W OF 131W NE WINDS 20 TO 25
KT. SEAS 9 TO 11 FT. S OF 15N TO LINE FROM 10N131W TO 14N121W NE
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE W OF LINE FROM
20N140W TO 14.5N121W TO 14N120W TO 06N140W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM 10N TO 12.5N W OF 135W NE WINDS 20 TO 25
KT. SEAS 8 TO 9 FT. ELSEWHERE W OF LINE FROM 20N140W TO 13N128W
TO 06N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND
NW SWELL.

.N OF 29N W OF 137W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW
SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N135W TO 29N140W. N OF 29N E
OF FRONT TO 127W SW TO W WINDS 20 TO 25 KT. SEAS TO 9 FT.
ELSEWHERE NW OF LINE FROM 30N127W TO 26.5N140W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N116W TO 26N130W. NW OF LINE
FROM 30N116W TO 24.5N130W TO 20N140W WINDS 20 KT OR LESS. SEAS 8
TO 15 FT IN NW SWELL.

.06 HOUR FORECAST FROM 10N TO 12.5N E OF 89W...INCLUDING GULF OF
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 10N TO 12.5N E OF 89.5W...INCLUDING GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST 10.5N TO 12.5N E OF 88W...INCLUDING GULF OF
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N S TO SW WINDS 20
TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0230 UTC WED JAN 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 06N76W TO 03N100W. ITCZ EXTENDS FROM 03N100W
TO 07N122W TO BEYOND 06.5N140W. SCATTERED MODERATE ISOLATED
STRONG WITHIN 270 NM N OF ITCH BETWEEN 112W AND 130W. SCATTERED
TO LOCALLY NUMEROUS STRONG FROM 11.5N TO 18N BETWEEN 110W AND
121W.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC JAN 18 2017.
24 HOUR FORECAST VALID 0000 UTC JAN 19 2017.
48 HOUR FORECAST VALID 0000 UTC JAN 20 2017.

.WARNINGS.

...GALE WARNING...
.FRONT FROM 30N173E TO 26N169E TO 21N160E MOVING E 40 KT.
DEVELOPING FRONT FROM 30N177E TO 26N174E TO 19N160E MOVING E 30
KT. W WINDS 30 TO 40 KT N OF 27N BETWEEN FIRST FRONT AND 163E.
WINDS 20 TO 30 KT ELSEWHERE N OF A LINE FROM 29N176W TO 23N177E
TO 23N160E.
.24 HOUR FORECAST FRONTS MERGED INTO ONE FROM 30N170W TO 21N174E
TO 15N160E. WINDS 20 TO 30 KT N OF 29N BETWEEN 160W AND 176E. NE
WINDS 20 TO 25 KT BETWEEN FRONT AND 22N W OF 170E.
.48 HOUR FORECAST FRONT FROM 30N163W TO 15N160E. NE TO E WINDS
20 TO 30 KT BETWEEN FRONT AND 26N W OF 176W.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N155W TO 25N171W MOVING E 30 KT. SW WINDS 20 TO 25
KT N OF 29N BETWEEN 143W AND 153W.
.24 HOUR FORECAST WEAKENING FRONT FROM 28N140W TO 27N147W. WINDS
DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST FRONT MOVED E OF AREA.

.NE TO E WINDS 20 TO 25 KT FROM 08N TO 16N E OF 160W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 30 KT FROM 06N TO 20N E OF
167W...AND FROM 04N TO 12N W OF 165E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 16N E OF
170W...AND ELSEWHERE FROM 06N TO 20N W OF 177E.

.RIDGE FROM 27N140W TO 24N163W TO 18N169E NEARLY STATIONARY AND
GRADUALLY ERODING FROM THE W.

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

.SEAS 12 TO 21 FEET N OF A LINE FROM 30N160W TO 18N174W TO
15N179E TO 26N174E TO 23N160E. SEAS 8 TO 12 FEET ELSEWHERE N OF
A LINE FROM 07N140W TO 06N173E TO 14N160E.
.24 HOUR FORECAST SEAS 12 TO 18 FT N OF A LINE FROM 30N148W TO
14N163W TO 13N169W...AND N OF A LINE FROM 28N169W TO 28N175W TO
20N168E. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM 06N140W TO
06N165W TO 02N178E TO 14N167E TO 07N160E.
.48 HOUR FORECAST SEAS 12 TO 16 FT N OF A LINE FROM 25N140W TO
18N150W.. SEAS 12 TO 14 FT N OF A LINE FROM 30N158W TO 26N169W
TO 30N174W AND FROM 07N TO 16N BETWEEN 154W AND 163W. SEAS 8 TO
12 FT ELSEWHERE N OF A LINE FROM 05N140W TO 02N155W TO 06N170E
TO 04N160E.

.OTHERWISE SEAS 8 FT OR LESS OVER REMAINDER OF AREA.

.SCATTERED MODERATE TSTMS S OF 05S BETWEEN 176W AND 177E.
ISOLATED MODERATE TSTMS S OF 04N BETWEEN 160E AND 177E.

.ITCZ FROM 04N140W TO 06N162W TO 02N170W. ISOLATED TSTMS WITHIN
90 NM OF ITCZ W OF 163W...AND FROM 07N TO 09N E OF 163W.

$$

.FORECASTER BRAVENDER. HONOLULU HI.



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