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National Weather Service Marine Forecast FZPN02 KWBC

FZPN02 KWBC 241125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC FRI FEB 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FEB 24.
24 HOUR FORECAST VALID 0600 UTC FEB 25.
48 HOUR FORECAST VALID 0600 UTC FEB 26.

.WARNINGS.

STORM WARNING

.LOW 49N159E 972 MB JUST W OF FORECAST AREA MOVING NE 25 KT.
FRONT EXTENDS FROM 50N163E TO 46N164E TO 37N159E. OVER FORECAST
WATERS WITHIN 180 NM E OF FRONT WINDS 40 TO 50 KT. SEAS 15 TO 27
FT. ALSO W OF A LINE FROM 51N170E TO 47N172E TO 34N164E WINDS 25
TO 40 KT. SEAS 12 TO 20 FT. ELSEWHERE W OF A LINE FROM 54N170W
TO 46N178E TO 40N174E TO 30N160E WINDS 20 TO 30 KT. SEAS 9 TO 14
FT.
.24 HOUR FORECAST LOW NW OF FORECAST AREA 57N169E 967 MB. FRONT
TO EXTEND FROM 59N178E TO 51N179E TO 36N168E. FROM 52N TO 56N W
OF 177E WINDS 40 TO 55 KT. SEAS 24 TO 36 FT. ALSO WITHIN 360 NM
S AND SE QUADRANTS AND WITHIN 180 NM E OF FRONT FROM 50N TO 58N
WINDS 35 TO 50 KT. SEAS 15 TO 27 FT. ELSEWHERE WITHIN 480 NM S
AND 660 NM E QUADRANTS AND WITHIN 240 NM E OF FRONT N OF 42N
WINDS 25 TO 40 KT. SEAS IN ICE FREE WATERS 13 TO 21 FT.
.48 HOUR FORECAST LOW 65N179W 996 MB. WITHIN 360 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 18 TO 25 FT. ELSEWHERE N OF A LINE FROM
52N165E TO 53N173E TO 61N165W WINDS 20 TO 30 KT. SEAS 10 TO 20
FT.

GALE WARNING

.LOW NW OF FORECAST AREA 60N177E 976 MB MOVING NE 20 KT. OVER
FORECAST WATERS WITHIN 360 NM S AND SE AND 240 NM E QUADRANTS
WINDS 25 TO 40 KT. SEAS IN ICE FREE WATERS 13 TO 23 FT.
ELSEWHERE WITHIN 480 NM S AND 600 NM SE AND E QUADRANTS WINDS 20
TO 30 KT. SEAS 10 TO 20 FT...EXCEPT E OF 167W 10 FT OR LESS.
.24 HOUR FORECAST LOW 66N168W 1016 MB. N OF 63N E OF 169W SW
WINDS 20 TO 30 KT. AREA ICE COVERED.
.36 HOUR FORECAST LOW DISSIPATED INLAND.

GALE WARNING

.LOW 35N149W 1014 MB MOVING SW 05 KT WITH SECOND LOW 32N147W
1015 MB MOVING E 10 KT THEN TURNING NW AFTER 12 HOURS. N OF 36N
WITHIN 360 NM N AND NE QUADRANTS OF FIRST LOW WINDS 25 TO 35 KT.
SEAS 9 TO 15 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 480 NM W
QUADRANT OF SECOND LOW AND 480 NM NE SEMICIRCLE OF FORST LOW
WINDS TO 25 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST FIRST LOW ABSORBED BY SECOND LOW 36N145W 1007
MB. WITHIN 300 NM N SEMICIRCLE WINDS 30 TO 45 KT. SEAS 12 TO 22
FT. ELSEWHERE W OF A LINE FROM 30N130W TO 45N146W AND E OF 158W
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 34N145W 1014 MB. FROM 35N TO 40N BETWEEN
140W AND 148W WINDS 25 TO 35 KT. SEAS 11 TO 18 FT. ELSEWHERE W
OF A LINE FROM 34N130W TO 43N145W AND E OF 158W WINDS 20 TO 30
KT. SEAS 9 TO 16 FT.

GALE WARNING

.24 HOUR FORECAST NEW LOW 60N144W 1020 MB. WITHIN 240 NM SW
QUADRANT WINDS 25 TO 35 KT. 8 TO 12 FT. ELSEWHERE N OF 55N
BETWEEN 139W AND 155W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 53N130W 1011 MB. WITHIN 180 NM SW AND 360
NM W QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE E
OF A LINE FROM 58N153W TO 44N143W WINDS 20 TO 30 KT. SEAS 8 TO
14 FT.

GALE WARNING

.LOW 37N163W 1022 MB MOVING SE 10 KT. FRONT EXTENDS FROM LOW TO
30N168W. WITHIN 360 NM NW QUADRANT AND BETWEEN THE FRONT AND
173W WINDS TO 25 KT. SEAS 9 TO 13 FT.
.24 HOUR FORECAST LOW 34N161W 1015 MB. FROM 35N TO 41N BETWEEN
163W AND 169W WINDS 25 TO 35 KT. SEAS 12 TO 17 FT. ELSEWHERE
OVER FORECAST WATERS WITHIN 600 NM W QUADRANT AND FROM 35N TO
44N BETWEEN 158W AND 172W WINDS 20 TO 30 KT. SEAS 9 TO 13 FT.
.48 HOUR FORECAST LOW 32N162W 1012 MB. EXCEPT AS DESCRIBED WITH
LOW 34N145W ABOVE...WITHIN 300 NM NE AND 420 NM N QUADRANTS
WINDS 25 TO 40 KT. SEAS 11 TO 18 FT.

GALE WARNING

.FROM 49N TO 55N BETWEEN 130W AND 139W AREA OF N TO NW WINDS TO
25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST NEW LOW 43N128W 1018 MB. WITHIN 240 NM
SW...540 NM W AND 300 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO
11 FT.
.48 HOUR FORECAST LOW 36N123W 1012 MB. WITHIN 180 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.BOGOSLOF VOLCANO AT 54N168W IS IN A STATE OF UNREST. MARINERS
TRAVELING IN THE VICINITY OF THE 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 46N163W 1023 MB MOVING N 10 KT. FRONT EXTENDS FROM 58N159W
TO 54N163W TO LOW CENTER. WITHIN 180 NM W SEMICIRCLE AND 300 NM
E AND NE QUADRANTS AND WITHIN 240 NM E AND SE OF FRONT WINDS 20
TO 30 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS MERGED WITH LOW
34N161W IN WARNINGS SECTION.

.OVER FORECAST WATERS FROM 30N TO 38N E OF 125W AREA OF N TO NW
WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST LOW 37N170E 1018 MB. FRONT TO EXTEND FROM
59N162W TO 50N180W TO LOW CENTER. WITHIN 180 NM SE AND 300 NM NW
SEMICIRCLES OF LOW...WITHIN 180 NM SE OF FRONT AND S OF 46N
WITHIN 180 NM W OF FRONT WINDS 20 TO 30 KT. SEAS 9 TO 17
FT...HIGHEST NEAR 50N177W.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 50N
BETWEEN 158W AND 163W AND OVER FORECAST WATERS FROM 40N TO 49N W
OF 168E.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM E OF A LINE FROM
51N179E TO 41N172E.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM SE OF A LINE FROM
51N179W TO 40N171E.

.HIGH 51N149W 1040 MB DRIFTING SW.
.24 HOUR FORECAST HIGH 50N151W 1042 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 50N157W.

.HIGH 30N162W 1028 MB MOVING SE 05 KT.
.24 HOUR FORECAST HIGH S OF AREA.

.HIGH 39N177W 1034 MB MOVING NE 40 KT.
.24 HOUR FORECAST HIGH 51N164W 1043 MB.
.48 HOUR FORECAST HIGH 50N157W 1045 MB.

.24 HOUR FORECAST NEW HIGH 33N126W 1026 MB.
.48 HOUR FORECAST HIGH S OF FORECAST AREA.

.24 HOUR FORECAST NEW HIGH 41N165E 1021 MB.
.48 HOUR FORECAST HIGH 48N172E 1030 MB.

.FORECASTER BANCROFT. 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 FEB 24.
24 HOUR FORECAST VALID 0600 UTC SAT FEB 25.
48 HOUR FORECAST VALID 0600 UTC SUN FEB 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 20N BETWEEN 110W AND 120W N TO NE WINDS 20 TO 25 KT. SEAS 9
TO 11 FT. ELSEWHERE N OF 17N BETWEEN 110W AND 125W N TO NE WINDS
20 TO 25 KT. SEAS TO 9 FT IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.FROM 23N TO 25N BETWEEN 138W AND 140W WINDS 20 KT OR LESS. SEAS
TO 9 FT IN NW SWELL.
.18 HOUR FORECAST COLD FRONT NW OF AREA. FROM 27N TO 30N BETWEEN
135W AND 140W S WINDS 20 TO 25 KT. SEAS 10 FT IN NW SWELL.
ELSEWHERE FROM 20N TO 30N BETWEEN 132W AND 140W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N138W TO 26N140W. FROM 26N
TO 30N BETWEEN 134W AND 138W SE TO S WINDS 20 TO 25 KT. SEAS 10
FT IN NW SWELL. ELSEWHERE FROM 18N TO 30N BETWEEN 131W AND 140W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N133W TO 21N140W. W OF FRONT
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.

.GULF OF CALIFORNIA 18 HOUR FORECAST FROM 23N TO 27N NW WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA LITTLE CHANGE.
.36 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA LITTLE CHANGE.

48 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W
INCLUDING GULF
OF TEHUANTEPEC...N 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 0900 UTC FRI FEB 24...

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH

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

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0600 UTC FEB 24 2017.
24 HOUR FORECAST VALID 0600 UTC FEB 25 2017.
48 HOUR FORECAST VALID 0600 UTC FEB 26 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N168W 25N180E 21N173E MOVING E 15 KT N OF 27N AND
NEARLY STATIONARY ELSEWHERE. NE WINDS 20 TO 25 KT WITHIN 180 NM
N OF FRONT. ISOLATED MODERATE TSTMS WITHIN 180 NM SE OF FRONT E
OF 180E.
.24 HOUR FORECAST FRONT 30N162W 28N170W 22N176E. NE WINDS 20 TO
25 KT WITHIN 180 NM N OF FRONT.
.48 HOUR FORECAST FRONT 30N158W 24N171W 26N177W 28N178E. NE
WINDS 20 TO 25 KT WITHIN 180 NM N OF FRONT.

.FRONT 30N144W 25N149W 25N155W MOVING SE 10 KT.
.24 HOUR FORECAST FRONT 25N140W 20N150W.
.48 HOUR FORECAST FRONT MOVED E OF FORECAST AREA.

.TROUGH 24N145W 15N145W MOVING E 10 KT. ISOLATED MODERATE TSTMS
WITHIN 240 NM E OF TROUGH S OF 20N.
.24 HOUR FORECAST TROUGH 25N140W 16N144W.
.48 HOUR FORECAST TROUGH MOVED E OF FORECAST AREA.

.NE TO E WINDS 20 TO 25 KT IN AREA 12N160E 20N170W 19N151W
08N153W 04N173E 03N160E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT IN AREA 16N160E
20N178W 17N153W 09N170W 02N160E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT W OF 177E BETWEEN
04N AND 16N.

.RIDGE 30N168E 27N160E MOVING E SLOWLY.

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

.SEAS 12 TO 14 FT N OF LINE 30N171W 23N175E 30N175E. SEAS 8 TO
12 FT ELSEWHERE N OF LINE 23N140W 08N154W 01N180W 07N160E.
.24 HOUR FORECAST SEAS 8 TO 11 FT N OF LINE 19N140W 20N155W
10N156W 02N180W 03N160E.
.48 HOUR FORECAST SEAS 8 TO 9 FT N OF LINE 22N140W 23N153W
26N177W 30N180W...AND FROM 03N TO 20N W OF 157W.

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

.ITCZ 08N158W 03N180W. ISOLATED MODERATE TSTMS WITHIN 90 NM OF
ITCZ.

ISOLATED MODERATE TSTMS FROM 03N TO 07N W OF 170E
AND FROM
02N TO 06N BETWEEN 170E AND 179E.



.FORECASTER POWELL. HONOLULU HI.