High Seas Forecast
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000
FZPN02 KWBC 220525
HSFEPI

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

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

SYNOPSIS VALID 0000 UTC FEB 22.
24 HOUR FORECAST VALID 0000 UTC FEB 23.
48 HOUR FORECAST VALID 0000 UTC FEB 24.

.WARNINGS.

...STORM WARNING...
.LOW 50N170E 960 MB MOVING N 10 KT. FRONT EXTENDS FROM 51N175E
TO 41N175E TO 30N167E. FROM 36N TO 45N BETWEEN 173E AND 164E AND
WITHIN 300 NM E OF FRONT N OF 33N WINDS 40 TO 55 KT. SEAS 20 TO
34 FT...HIGHEST NEAR 41N168E. ELSEWHERE OVER FORECAST WATERS
FROM 30N TO 56N W OF 170W WINDS 25 TO 40 KT. SEAS 12 TO 26 FT.
.24 HOUR FORECAST LOW 54N169E 951 MB. FRONT TO EXTEND FROM
60N178W TO 50N172W TO 40N172W TO 30N178W. WITHIN 360 NM E AND
600 NM S QUADRANTS AND 240 NM E OF FRONT N OF 35N WINDS 35 TO 50
KT. SEAS 18 TO 32 FT...HIGHEST IN S QUADRANT. ELSEWHERE WITHIN
600 NM E AND 1200 NM S QUADRANTS AND 420 NM E OF FRONT WINDS 25
TO 35 KT. SEAS 11 TO 22 FT.
.48 HOUR FORECAST LOW NW OF AREA 59N175E 972 MB. OVER FORECAST
WATERS WITHIN 480 NM E AND 600 NM S QUADRANTS WINDS 25 TO 40 KT.
SEAS IN ICE FREE WATERS 14 TO 30 FT.

...STORM WARNING...
.48 HOUR FORECAST LOW 47N160E 981 MB. OVER FORECAST WATERS W OF
A LINE FROM 35N162E TO 42N168E TO 47N170E WINDS 40 TO 55 KT.
SEAS 17 TO 27 FT. ELSEWHERE W OF A LINE FROM 31N164E TO 48N178W
WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

...GALE WARNING...
.LOW 43N157W 1011 MB MOVING SE 15 KT. FROM 32N TO 49N BETWEEN
149W AND 163W WINDS 25 TO 40 KT. SEAS 9 TO 19 FT...HIGHEST IN W
QUADRANT.
.24 HOUR FORECAST LOW 38N154W 1020 MB. WITHIN 180 NM NE AND E OF
A LINE FROM 41N153W TO 39N146W TO 34N146W WINDS 25 TO 35 KT.
SEAS 10 TO 18 FT. ELSEWHERE WITHIN 360 NM W AND SW QUADRANTS
WINDS 20 TO 30 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW 33N149W 1018 MB. WITHIN 240 NM N OF A LINE
FROM 40N152W TO 37N146W TO 33N140W WINDS 20 TO 30 KT. SEAS 9 TO
13 FT.

...GALE WARNING...
.LOW 58N167W 996 MB MOVING NE 20 KT. FROM 51N TO 58N BETWEEN
152W AND 170W AND WITHIN 480 NM N AND NW QUADRANTS WINDS 25 TO
40 KT. SEAS IN ICE FREE WATERS 9 TO 20 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND. CONDITIONS DESCRIBED
WITH LOW 54N169E.

...GALE WARNING...
.LOW NW OF AREA 53N164E 964 MB. CONDITIONS DESCRIBED WITH LOW
50N170E.
.24 HOUR FORECAST LOW ABSORBED BY LOW 54N169E.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 59N146W 1015 MB. FROM 53N TO 60N
BETWEEN 142W AND 151W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 47N133W 1021 MB. FROM 42N TO 54N BETWEEN
134W AND 143W WINDS TO 25 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 51N165W 1012 MB. FRONT TO EXTEND FROM
LOW TO 40N164W TO 30N170W. WITHIN 360 NM NE QUADRANT AND 360 NM
E OF FRONT N OF 41N WINDS 25 TO 35 KT. SEAS 12 TO 22 FT.
ELSEWHERE WITHIN 420 NM E OF FRONT EXCEPT 120 NM E OF FRONT S OF
40N AND 300 NM W OF FRONT WINDS 20 TO 30 KT. SEAS 10 TO 18 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 58N W OF 170W.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.BOGOSLOF VOLCANO AT 54N168W IS IN A STATE OF UNREST. MARINERS
TRAVELING IN THE VICINITY OF BOGOSLOF 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.

.LOW 58N139W 1012 MB MOVING SE 15 KT. FROM 49N TO 58N BETWEEN
130W AND 146W AREA OF NW WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 40N TO 50N BETWEEN 125W
AND 136W AREA OF NW WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST OVER FORECAST WATERS E OF A LINE FROM 40N126W
TO 30N123W AREA OF NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST E OF A LINE FROM 38N124W TO 30N123W AREA OF NW
WINDS 20 TO 30 KT. SEAS TO 12 FT.

.LOW 38N134W 1020 MB MOVING SE 20 KT. FROM 30N TO 41N BETWEEN
124W AND 140W WINDS TO 25 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 33N TO 36N BETWEEN 127W
AND 135W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 52N
BETWEEN 175W AND 172E.
.24 HOUR FORECAST DENSE FOG FROM 34N TO 49N BETWEEN 169W AND
174W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 52N BETWEEN 160W AND
165W AND FORM 41N TO 47N BETWEEN 160W AND 166E.

.HIGH 45N144W 1032 MB DRIFTING NE.
.24 HOUR FORECAST HIGH 46N143W 1038 MB.
.48 HOUR FORECAST HIGH 49N149W 1037 MB.

.HIGH 34N145W 1031 MB MOVING NE 25 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 35N166W 1032 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 33N162W 1031 MB.
.48 HOUR FORECAST HIGH 31N161W 1026 MB.

.24 HOUR FORECAST NEW HIGH 51N153W 1034 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 49N149W ABOVE.

.48 HOUR FORECAST HIGH 35N177E 1033 MB.

.FORECASTER KOSIER. 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 FEB 22.
24 HOUR FORECAST VALID 0000 UTC THU FEB 23.
48 HOUR FORECAST VALID 0000 UTC FRI FEB 24.

.WARNINGS.

...GALE WARNING...
.WITHIN 45 NM EITHER SIDE OF LINE FROM 16.5N95W TO 14.5N95W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS TO
11 FT. ELSEWHERE N OF 14N BETWEEN 94W AND 95.5W N WINDS 20 TO 30
KT. SEAS TO 9 FT.
.12 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W
TO 13.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO
30 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF LINE
FROM 16N95W TO 14N95W TO 12.5N95.5W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
FROM 10N TO 13N BETWEEN 93.5W AND 98.5W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED NE AND NW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.STATIONARY FRONT FROM 30N125W TO 21N140W. W OF FRONT WINDS 20
KT OR LESS. SEAS 10 TO 13 FT IN W TO NW SWELL. N OF 27.5N E OF
117W TO W COAST OF BAJA CALIFORNIA NW TO N WINDS 20 TO 25 KT.
SEAS 8 FT. ELSEWHERE N OF LINE FROM 29N115W TO 25N115W TO
17N120W TO 05N120W TO 08.5N140W WINDS 20 KT OR LESS. SEAS 8 TO
11 FT IN NW SWELL. FROM 03N TO 14N BETWEEN 103W AND 120W WINDS
20 KT OR LESS. SEAS TO 9 FT IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 27.5N113W TO
23N123W TO 21N140W. N OF FRONT E OF 117.5W TO W COAST OF BAJA
CALIFORNIA NW TO N WINDS 20 TO 25 KT. SEAS 9 TO 12 FT WITHIN NW
SWELL. WITHIN 180 NM N OF FRONT W OF 131W NE TO E WINDS 20 TO 25
KT. SEAS 9 TO 11 FT. ELSEWHERE NW OF FRONT TO LINE FROM 30N128W
TO 26N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. SE
OF FRONT TO LINE FROM 25N113.5W TO 07N127W TO 05N140W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. N OF 24W E OF 120W NW TO N
WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE N OF 17N BETWEEN
110W AND 124W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW
AND NE SWELL. FROM 15N TO 24N W OF 124W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL. FROM 05N TO 10N W OF
123W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.

.GULF OF CALIFORNIA W OF 110W BETWEEN 24N AND 30N NW TO N WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT. FROM 19N TO 22N BETWEEN 108W
AND 109.5W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED N AND NW
SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW TO N WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA 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 TUE FEB 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THERE IS NO ITCZ OVER THE FORECAST WATERS NORTH OF THE EQUATOR.
NO SIGNIFICANT CONVECTION.


.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC FEB 22 2017.
24 HOUR FORECAST VALID 0000 UTC FEB 23 2017.
48 HOUR FORECAST VALID 0000 UTC FEB 24 2017.

.WARNINGS.

...GALE WARNING...
.FRONT FROM 30N167E TO 25N160E MOVING E 40 KT. TROUGH FROM
30N169E TO 21N160E. WINDS 30 TO 35 KT WITHIN 180 NM E OF TROUGH
AND W OF FRONT N OF 27N. WINDS 20 TO 30 KT ELSEWHERE N OF A LINE
FROM 30N178E TO 24N169E TO 25N160E. SCATTERED MODERATE TSTMS
WITHIN 480 NM E OF TROUGH N OF 23N.
.24 HOUR FORECAST FRONT FROM 30N179W TO 24N176E TO 19N160E.
TROUGH MERGED WITH FRONT. S TO SW WINDS 20 TO 30 KT WITHIN 300
NM E OF FRONT N OF 28N.
.48 HOUR FORECAST FRONT FROM 30N170W TO 27N174W TO 22N174E. N TO
NE WINDS 20 TO 25 KT WITHIN 180 NM N OF FRONT.

.SYNOPSIS AND FORECAST.

.FRONT FROM 22N140W TO 15N159W NEARLY STATIONARY AND WEAKENING.
WINDS DESCRIBED WITH LARGER AREA BELOW.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH FROM 23N142W TO
17N146W.
.48 HOUR FORECAST TROUGH FROM 27N144W TO 15N145W.

.NE TO E WINDS 20 TO 30 KT FROM 18N TO 22N E OF 150W...FROM 10N
TO 22N BETWEEN 150W AND 160W...AND FROM 06N TO 20N BETWEEN 160W
AND 179E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 30 KT FROM 20N TO 25N E OF
150W...FROM 11N TO 23N BETWEEN 150W AND 164W...AND FROM 05N TO
18N BETWEEN 164W AND 178E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 30 KT FROM 10N TO 20N
BETWEEN 155W AND 175W...AND FROM 05N TO 16N BETWEEN 175W AND
170E.

.RIDGE FROM 30N151W TO 28N165W MOVING ENE 10 KT AND ERODING FROM
THE W.

.RIDGE FROM 30N174W TO 25N178E TO 19N162E MOVING E 20 KT.

.OTHERWISE WINDS 20 KT OR LESS OVER REMAINDER OF AREA.

.SEAS 18 TO 22 FT N OF A LINE FROM 30N164E TO 28N160E. SEAS 12
TO 18 FT ELSEWHERE N OF A LINE FROM 30N168E TO 26N160E. SEAS 8
TO 12 FT ELSEWHERE N OF A LINE FROM 30N164W TO 20N172W TO
20N170E TO 24N160E. SEAS 8 TO 11 FT E OF A LINE FROM 30N140W TO
21N150W TO 09N150W...AND FROM 04N TO 20N BETWEEN 150W AND 175E.
.24 HOUR FORECAST SEAS 12 TO 18 FT N OF A LINE FROM 30N179W TO
23N170W TO 21N160E. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM
08N150W TO 02N170W TO 05N172E...AND N OF A LINE FROM 22N172E TO
18N160E. SEAS 8 TO 9 FT FROM 08N TO 24N E OF 150W.
.48 HOUR FORECAST SEAS 8 TO 13 FT N OF A LINE FROM 30N140W TO
06N160W TO 01N179W TO 04N172E TO 11N160E.

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

.SCATTERED MODERATE TSTMS FROM 03N TO 07N BETWEEN 176W AND 175E.
ISOLATED MODERATE TSTMS FROM 06N TO 10N W OF 175E.

$$

.FORECASTER BRAVENDER. HONOLULU HI.



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