High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 050931
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 05.
24 HOUR FORECAST VALID 0600 UTC MAY 06.
48 HOUR FORECAST VALID 0600 UTC MAY 07.

.WARNINGS.

...GALE WARNING...
.LOW 47N164W 984 MB MOVING NE 20 KT. OVER FORECAST WATERS WITHIN
360 NM S AND SW QUADRANTS WINDS 35 TO 45 KT. SEAS 16 TO 23 FT.
ELSEWHERE 900 NM S SEMICIRCLE AND WITHIN 660 NM NW AND 900 NM NE
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 54N157W 987 MB. WITHIN 540 NM W...720 NM
S...420 NM E...AND 300 NM N QUADRANTS...N OF 59N BETWEEN 150W
AND 141W...AND WITHIN 300 NM E OF A FRONT TO EXTEND FROM 58N141W
TO 45N147W TO 30N160W WINDS 25 TO 35 KT. SEAS 10 TO 19 FT.
.48 HOUR FORECAST LOW 57N148W 1002 MB. WITHIN 600 NM S
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.

...GALE WARNING...
.LOW 31N124W 1014 MB MOVING E 10 KT. OVER FORECAST WATERS WITHIN
420 NM E OF A LINE FROM 51N129W TO 30N134W WINDS 25 TO 35 KT.
SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. WITHIN 420 NM E OF A LINE FROM
49N131W TO 30N132W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST WITHIN 360 NM E OF A LINE FROM 49N131W TO
32N132W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.OVER FORECAST WATERS W OF A LINE FROM 54N169E TO 35N160E WINDS
20 TO 30 KT. SEAS TO 9 FT.
.12 HOUR FORECAST W OF A LINE FROM 56N173E TO 44N171E TO 31N160E
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST W OF A LINE FROM 60N180W TO 45N179E TO 31N160E
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW NW OF AREA 57N171E 990 MB. FRONT TO EXTEND
FROM 59N180W TO 56N173W TO 36N170W. BETWEEN 540 NM AND 1080 NM
SW QUADRANT AND WITHIN 480 NM SE OF THE FRONT S OF 53N WINDS 25
TO 35 KT. SEAS 9 TO 16 FT. ELSEWHERE WITHIN 240 NM NE AND E OF
THE FRONT N OF 53N WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 35N155W 1012 MB. CONDITIONS DESCRIBED
ABOVE WITH LOW 54N157W.
.48 HOUR FORECAST LOW 35N152W 1009 MB. WITHIN 250 NM NW QUADRANT
WINDS 35 TO 45 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 420 NM W
AND WITHIN 360 NM N...E...AND S QUADRANTS WINDS 25 TO 35 KT.
SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN AN AREA BOUNDED BY A LINE FROM 52N159W TO 52N144W
TO 37N155W TO 52N159W...AND FROM 41N TO 52N W OF 165E.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM
53N143W TO 41N149W...AND FROM 37N TO 57N W OF A 173E.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM SE OF A LINE FROM
46N141W TO 36N153W...WITHIN 240 NM NW OF A LINE FROM 48N174W TO
41N179E...FROM 53N TO 58N BETWEEN 177W AND 173E...AND WITHIN 60
NM OF 58N174W.

.HIGH 35N142W 1034 MB MOVING NE 05 KT.
.24 HOUR FORECAST HIGH 37N139W 1031 MB.
.48 HOUR FORECAST HIGH 39N138W 1031 MB.

.HIGH 49N133W 1025 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH INLAND.

.HIGH 43N171E 1030 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 39N179E 1032 MB.
.48 HOUR FORECAST HIGH 37N172W 1033 MB.

.HIGH 35N167W 1032 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH MERGED WITH HIGH 39N179E.

.FORECASTER SOMMERVILLE. 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 THU MAY 05.
24 HOUR FORECAST VALID 0600 UTC FRI MAY 06.
48 HOUR FORECAST VALID 0600 UTC SAT MAY 07.

.WARNINGS.

...GALE WARNING...
.N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS BUILDING TO 8 FT.
.06 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...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 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.
.30 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 12 FT. ELSEWHERE WITHIN 45 NM OF
LINE FROM 16N95W TO 15N95W TO 12N96.5W N TO NE WINDS 20 TO 30
KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 12N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W N TO NE WINDS 20
TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.WEAKENING COLD FRONT FROM 30N122W TO 20N130W TO 19N140W. N OF
26N BETWEEN 128W AND 136W N WINDS 20 TO 25 KT. SEAS 10 TO 13 FT
IN NW SWELL. ELSEWHERE NW OF FRONT WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N118W TO
22N121W. N OF 27N BETWEEN 123W AND 131W N WINDS 20 TO 25 KT.
SEAS 9 TO 11 FT IN NW TO N SWELL. ELSEWHERE W OF A LINE FROM
30N121W TO 22N130W TO 22N136W TO 14N140W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. N OF 22N BETWEEN 120W
AND 135W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW TO N SWELL.
FROM 10N TO 21N W OF 136W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NE AND NW SWELL.

.12 HOUR FORECAST GULF OF CALIFORNIA TROUGH FROM 31N114.5W TO
29N115W. N OF 30N S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA TROUGH FROM 31N114W TO
30N115W. SE OF TROUGH TO 29.5N S TO SW WINDS 20 TO 30 KT. SEAS
TO 8 FT.
.36 HOUR FORECAST GULF OF CALIFORNIA TROUGH FROM 31N113.5W TO
30N115W. SE OF TROUGH TO 30N S TO SW WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA TROUGH FROM 31N113.5W TO
29N115W. SE OF TROUGH TO 30N S TO SW 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 0900 UTC THU MAY 05...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 10N90W TO A 1009 MB LOW PRES NEAR 08N105W TO
07N120W. ITCZ FROM 07N120W TO 05N130W TO BEYOND 05N140W.
SCATTERED MODERATE IS WITHIN 120 NM S OF THE TROUGH BETWEEN 92W
AND 97W. SCATTERED MODERATE ISOLATED STRONG CAN BE FOUND FROM
06N TO 09N BETWEEN 110W AND 115W. SIMILAR CONVECTION IS WITHIN
120 NM N OF THE ITCZ W OF 138W.

$$

.FORECASTER GR. NATIONAL HURRICANE CENTER.



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