High Seas Forecast
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000
FZPN02 KWBC 170530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC THU APR 17 2014

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 0000 UTC APR 17.
24 HOUR FORECAST VALID 0000 UTC APR 18.
48 HOUR FORECAST VALID 0000 UTC APR 19.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 38N177E 992 MB MOVING NE 45 KT. OVER FORECAST WATERS WITHIN
360 NM NE...420 NM SE...480 NM SW...AND 180 NM NW QUADRANTS
WINDS 30 TO 45 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 44N160W 989 MB. WITHIN 660 NM E AND
SE...AND 840 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 19 FT.
.36 HOUR FORECAST LOW 46N153W 979 MB. BETWEEN 120 NM AND 360 NM
SW QUADRANT WINDS 40 TO 50 KT. SEAS 17 TO 21 FT.
.48 HOUR FORECAST LOW 48N146W 972 MB. BETWEEN 120 NM AND 300 NM
SW SEMICIRCLE WINDS 50 TO 65 KT. SEAS 20 TO 31 FT. ELSEWHERE
BETWEEN 90 NM AND 420 NM SW SEMICIRCLE WINDS 40 TO 50 KT. SEAS
18 TO 28 FT. ALSO WITHIN 480 NM NE...720 NM SE AND SW...AND 360
NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 21 FT.

...GALE WARNING...
.LOW 53N138W 994 MB MOVING N 10 KT. WITHIN 240 NM SE AND E OF A
FRONT FROM 50N136W TO 39N149W WINDS 25 TO 35 KT. SEAS 9 TO 14
FT. .24 HOUR FORECAST LOW 56N138W 992 MB. WITHIN 180 NM SE
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.OVER FORECAST WATERS FROM 39N TO 49N W OF 162E WINDS TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 43N TO 45N BETWEEN 174E AND 163E AND FROM
36N TO 41N BETWEEN 176E AND 168E WINDS 20 TO 30 KT. SEAS TO 10
FT.
.48 HOUR FORECAST FROM 38N TO 44N BETWEEN 160W AND 178W WINDS 25
TO 40 KT. SEAS 9 TO 17 FT.

.SYNOPSIS AND FORECAST.

.FROM 31N TO 41N BETWEEN 121W AND 127W AREA OF NW TO N WINDS 20
TO 30 KT. SEAS 9 TO 13 FT.
.24 HOUR FORECAST FROM 30N TO 39N BETWEEN 121W AND 126W AREA OF
NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST FROM 32N TO 40N BETWEEN 120W AND 125W AREA OF
NW WINDS TO 25 KT. SEAS TO 9 FT.

.LOW 55N180W 997 MB MOVING SE 10 KT. OVER FORECAST WATERS WITHIN
240 NM SW AND 300 NM NW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 54N168W 997 MB DRIFTING NE. WITHIN 480 NM SE AND 360 NM S
QUADRANTS WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 54N166W 994 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.48 HOUR FORECAST LOW DISSIPATED.

.LOW 56N148W 998 MB MOVING NW 10 KT. WITHIN 240 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 58N156W 994 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.48 HOUR FORECAST LOW 57N165W 995 MB.

.48 HOUR FORECAST OVER FORECAST WATERS FROM 36N TO 43N W OF 168E
WINDS 20 TO 30 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 32N TO 39N BETWEEN 166W AND 175E.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 46N BETWEEN 149W AND
164W.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 51N BETWEEN 141W AND
149W.

.HIGH 36N136W 1026 MB MOVING SW 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 31N152W 1025 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 30N147W 1024 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 45N167E 1015 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 40N157W 1020 MB MOVING NE 40 KT.
.24 HOUR FORECAST HIGH 42N136W 1019 MB.
.48 HOUR FORECAST HIGH 47N125W 1018 MB.

.24 HOUR FORECAST HIGH 33N174E 1026 MB.
.48 HOUR FORECAST HIGH 33N172W 1029 MB.

.FORECASTER BELL. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 3.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC THU APR 17.
24 HOUR FORECAST VALID 0000 UTC FRI APR 18.
48 HOUR FORECAST VALID 0000 UTC SAT APR 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN AREA BOUNDED BY A LINE FROM 13N98W TO 08N98W TO 12N103W
TO 13N98W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED
NE AND S SWELL.
.24 HOUR FORECAST WITHIN 120 NM OF LINE FROM 11N106W TO 04N103W
WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN MIXED NE AND S SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN AREA BOUNDED BY A LINE FROM 19N140W TO 08N124W TO
06N140W TO 19N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED
NW AND NE SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY A LINE FROM 17N140W TO
08N128W TO 05N140W TO 17N140W SEAS 8 FT PRIMARILY IN MIXED NW AND
NE SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY A LINE FROM 16N140W TO
09N134W TO 07N140W TO 16N140W WINDS 20 KT OR LESS. SEAS TO 8 FT
PRIMARILY IN MIXED NW AND NE SWELL.

.N OF 29N BETWEEN 118W AND 129W WINDS 20 KT OR LESS. SEAS TO 9
FT IN MIXED N AND S SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 120W AND 126W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED N AND S SWELL.
.48 HOUR FORECAST N OF 28N BETWEEN 119W AND 124W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED N AND S SWELL.

.S OF LINE FROM 02N126W TO 01N115W TO 03.4S102W WINDS 20 KT OR
LESS. SEAS TO 9 FT MIXED NW AND SW SWELL.
.24 HOUR FORECAST S OF 02S BETWEEN 106W AND 118W WINDS 20 KT OR
LESS. SEAS TO 8 FT PRIMARILY IN MIXED SE AND SW SWELL.
.30 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 0300 UTC THU APR 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO 07N92W. ITCZ FROM 07N92W TO 04N111W
TO 05N140W. SCATTERED MODERATE WITHIN 90 NM OF LINE FROM 10N85W
TO
05N91W TO 05N98W AND WITHIN 60 NM OF LINE FROM 03N106W TO
04N114W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 150 NM OF LINE FROM
08N128W TO 06N140W.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC APR 17 2014.
24 HOUR FORECAST VALID 0000 UTC APR 18 2014.
48 HOUR FORECAST VALID 0000 UTC APR 19 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N176E 25N170E 20N160E MOVING E 25 KT ALONG 30N AND
NEARLY STATIONARY S OF 25N. WINDS 20 TO 30 KT N OF LINE 30N175W
28N173E 30N167E.
.24 HOUR FORECAST FRONT 30N170W 26N180W 24N170E 25N160E. WINDS
DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST FRONT 29N170E 30N164E 29N160E. WINDS 20 TO 25
KT N OF 28N BETWEEN 170E AND 172E.

.ITCZ 04N140W 04N155W 00N175W. SCATTERED MODERATE TSTMS S OF 07N
E OF 143W AND S OF 06N BETWEEN 158W AND 180W.

.RIDGE 30N156W 25N175W 23N168E MOVING E 10 KT AND ERODING FROM
THE W.

.24 HOUR FORECAST NEW HIGH 29N147W 1026 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.SEAS 8 TO 12 FT NW OF LINE 30N178W 22N160E. SEAS 8 TO 12 FT
BOUNDED BY 30N160W 20N140W 05N140W 00N170W 10N170E 25N180W
30N160W.
.24 HOUR FORECAST SEAS 8 TO 10 FT BOUNDED BY 25N155W 20N140W
05N140W 10N180W 15N170E 25N155W. SEAS 8 TO 9 FT WITHIN 200 NM OF
LINE 30N175E 24N165E 23N160E.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 25N TO 05N E OF 165E.

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

.SCATTERED MODERATE TSTMS S OF 09N W OF 180W.

$$
.HONOLULU HI.


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