High Seas Forecast
Issued by NWS

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047
FZPN01 KWBC 052210
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU MAY 05 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 VOS@NOAA.GOV(LOWERCASE).

SECURITE

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

SYNOPSIS VALID 1800 UTC MAY 05.
24 HOUR FORECAST VALID 1800 UTC MAY 06.
48 HOUR FORECAST VALID 1800 UTC MAY 07.

.WARNINGS.

...GALE WARNING...
.LOW 50N160W 986 MB MOVING NE 20 KT. FRONT EXTENDS FROM 56N150W
TO 52N146W TO 44N150W TO 33N160W. WITHIN 300 NM SE...480 NM S
AND 360 NM W QUADRANTS...ALSO WITHIN 180 NM N AND NW OF A LINE
FROM 50N162W TO 53N160W TO 55N155W TO 56N150W TO 57N142W WINDS
25 TO 40 KT. SEAS 10 TO 23 FT. ELSEWHERE WITHIN 300 NM E OF
FRONT...ALSO N OF 50N BETWEEN 138W AND 160W...AND FROM 40N TO
57N BETWEEN 160W AND 174W...ALSO WITHIN 600 NM SE QUADRANT WINDS
20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 54N152W 994 MB. FRONT WILL EXTEND FROM
60N140W TO 52N138W TO 40N149W. WITHIN 300 NM SW AND 420 NM SE
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 18 FT. ELSEWHERE FROM
46N TO 55N BETWEEN 142W AND 164W...ALSO WITHIN 240 NM E OF FRONT
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 58N140W 1006 MB. FROM 50N TO 56N BETWEEN
132W AND 150W WINDS TO 25 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.FROM 35N TO 43N BETWEEN 124W AND 128W WINDS 25 TO 35 KT. SEAS 8
TO 15 FT. ELSEWHERE S OF 45N BETWEEN 124W AND 132W...ALSO FROM
46N TO 51N BETWEEN 127W AND 130W WINDS 20 TO 30 KT. SEAS 8 TO 13
FT.
.24 HOUR FORECAST FROM 36N TO 44N BETWEEN 124W AND 129W WINDS 25
TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE S OF 50N BETWEEN 123W AND
132W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST FROM 33N TO 44N BETWEEN 124W AND 132W ALSO
FROM 44N TO 51N BETWEEN 124W AND 128W WINDS 20 TO 30 KT. SEAS 8
TO 13 FT.

...GALE WARNING...
.FRONT EXTENDS FROM 56N164E TO 50N164E TO 40N159E TO 35N154E.
WITHIN 180 NM E OF FRONT WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
ELSEWHERE WITHIN 300 NM E OF FRONT...AND W OF FRONT WINDS 20 TO
30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST WITHIN 240 NM E OF A LINE FROM 51N180W TO
47N176E TO 40N170E...AND FROM 43N TO 48N W OF 166E WINDS 25 TO
35 KT. SEAS 9 TO 15 FT. ELSEWHERE W OF A LINE FROM 52N170W TO
40N178E...AND FROM 37N TO 40N BETWEEN 165E AND 175E...ALSO FROM
50N TO 54N BETWEEN 178E AND 172W WINDS 20 TO 30 KT. SEAS TO 12
FT.
.48 HOUR FORECAST LOW 56N175E 995 MB. FRONT TO EXTEND FROM
54N169W TO 46N172W TO 40N178W. WITHIN 180 NM E OF FRONT BETWEEN
41N AND 49N WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN
360 NM E OF FRONT...AND FROM 42N TO 49N BETWEEN FRONT AND
174E...ALSO WITHIN 360 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS TO
12 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 31N155W 1014 MB. WITHIN AN AREA BOUNDED BY
40N149W...30N162W...30N149W...40N145W...40N149W WINDS 20 TO 30
KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 37N154W 1008 MB. WITHIN 300 NM NW
SEMICIRCLE AND 240 NM SW QUADRANT...ALSO WITHIN 180 NM NE AND E
OF A LINE FROM 37N154W TO 33N150W TO 30N150W WINDS 25 TO 35 KT.
SEAS 9 TO 16 FT. ELSEWHERE WITHIN 540 NM SE...360 NM SW...300 NM
NW AND 300 NM NE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS N OF 49N W OF 168E...ALSO WITHIN 240 NM E OF A LINE FROM
52N147W TO 40N152W.
.24 HOUR FORECAST DENSE FOG WITHIN 360 NM E AND SE OF A LINE
FROM 50N175E TO 47N170E TO 38N164E...ALSO FROM 52N TO 58N
BETWEEN 171E AND 180W...ALSO WITHIN 180 NM E OF A LINE FROM
51N139W TO 40N147W.
.48 HOUR FORECAST DENSE FOG FROM 57N TO 61N BETWEEN 167W AND
176W...ALSO FROM 54N TO 57N BETWEEN 176E AND 180W...ALSO FROM
36N TO 40N BETWEEN 146W AND 152W.

.HIGH 37N139W 1031 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 40N139W 1030 MB.

.HIGH 35N172E 1031 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH 38N175W 1032 MB.
.48 HOUR FORECAST HIGH 34N175W 1032 MB.

.HIGH 40N175E 1032 MB MOVING SE 15 KT.
.24 HOUR FORECAST MERGED WITH HIGH 38N175W.

.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 1800 UTC THU MAY 05.
24 HOUR FORECAST VALID 1800 UTC FRI MAY 06.
48 HOUR FORECAST VALID 1800 UTC SAT MAY 07.

.WARNINGS.

...GALE WARNING...
.WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W TO 15N95W TO
13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 30 KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO
NE WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 45 NM OF
LINE FROM 16N95W TO 15N95W TO 13.5N95.5W N TO NE WINDS 20 TO 30
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS 8 TO 9 FT.

.SYNOPSIS AND FORECAST.

.WEAKENING COLD FRONT FROM 30N120W TO 27N118W TO 20N125W...THEN
DISSIPATING STATIONARY TO 17N140W. N OF 25N BETWEEN 124W AND
135W WINDS 20 KT OE LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 29N115W TO
22N122W. N OF A LINE FROM 24N134W TO 27N120W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. N OF 28N BETWEEN 122W
AND 132W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.

.GULF OF CALIFORNIA N OF 30N S TO SW WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 30N S TO SW WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 11N86W TO 11N87W
INCLUDING THE GULF OF PAPAGAYO NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.48 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 2100 UTC THU MAY 05...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N88W TO 07N118W. ITCZ FROM 07N118W TO
04N125W TO BEYOND 05N140W. SCATTERED MODERATE ISOLATED STRONG
WITHIN 180 NM N AND 120 NM S OF TROUGH BETWEEN 92W AND 99W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM N AND 60 NM S
OF TROUGH BETWEEN 107W AND 111W. SCATTERED MODERATE ISOLATED
STRONG WITHIN 90 NM S OF ITCZ W OF 138W.

$$

.FORECASTER AL. NATIONAL HURRICANE CENTER.



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