High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 290337
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC FRI APR 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 29.
24 HOUR FORECAST VALID 0000 UTC APR 30.
48 HOUR FORECAST VALID 0000 UTC MAY 01.

.WARNINGS.

...STORM WARNING...
.LOW 42N173W 988 MB MOVING NE 25 KT. WITHIN 480 NM SW AND 540 NM
SE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE FROM
30N TO 45N BETWEEN 158W AND 174E WINDS 20 TO 30 KT. SEAS 8 TO 13
FT.
.12 HOUR FORECAST LOW 45N165W 980 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 22 FT.
.24 HOUR FORECAST LOW 47N159W 979 MB. WITHIN 360 NM S AND SE
QUADRANTS WINDS 40 TO 50 KT. SEAS 14 TO 28 FT. ELSEWHERE WITHIN
720 NM NE...780 NM SW AND 840 NM SE QUADRANTS WINDS 25 TO 40 KT.
SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 55N155W 987 MB. WITHIN 480 NM SE
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 10 TO 19 FT. ELSEWHERE WITHIN
300 NM N QUADRANT AND 660 NM SE SEMICIRCLE AND 240 NM E OF A
LINE FROM 49N139W TO 35N150W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.FROM 30N TO 43N BETWEEN 117W AND 128W WINDS 20 TO 30 KT. SEAS 8
TO 16 FT.
.24 HOUR FORECAST FROM 30N TO 50N BETWEEN 119W AND 129W N TO NW
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.30 HOUR FORECAST FROM 34N TO 42N BETWEEN 122W AND 126W AREA OF
N TO NW WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST FROM 32N TO 43N BETWEEN 120W AND 128W AREA OF
N TO NW WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE FROM 30N
TO 47N BETWEEN 118W AND 130W AREA OF N TO NW WINDS 20 TO 30 KT.
SEAS 8 TO 13 FT.

...GALE WARNING...
.12 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 33N166E
TO 41N166E TO 46N162E AREA OF S TO SE WINDS 25 TO 40 KT. SEAS 8
TO 14 FT.
.24 HOUR FORECAST LOW W OF AREA NEAR 45N150E 967 MB. WTIHIN 240
NM N AND NE OF A FRONT FROM 46N160E TO 41N163E TO 37N162E WINDS
25 TO 40 KT. SEAS 12 TO 20 FT. ELSEWHERE W OF A LINE FROM
32N169E TO 42N171E TO 51N166E WINDS 20 TO 30 KT. SEAS 8 TO 14
FT.
.48 HOUR FORECAST LOW W OF AREA NEAR 46N157E 978 MB. FRONT TO
EXTEND FROM 52N165E TO 46N175E TO 35N174E. WITHIN 480 NM SE
QUADRANT AND 240 NM NE AND E OF FRONT WINDS 25 TO 40 KT. SEAS 13
TO 26 FT...EXCEPT NE AND E OF FRONT SEAS 10 TO 18 FT. ELSEWHERE
WITHIN 600 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16
FT.

.SYNOPSIS AND FORECAST.

.LOW 53N165W 991 MB MOVING NE 15 KT. FROM 46N TO 53N BETWEEN
138W AND 166W AND FROM 52N TO 59N BETWEEN 174W AND 178E WINDS 20
TO 30 KT. SEAS 8 TO 18 FT.
.24 HOUR LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW 47N159W
IN WARNINGS SECTION ABOVE.

.LOW 58N154W 993 MB MOVING W 20 KT. FROM 52N TO 60N BETWEEN 142W
AND 155W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 45N
BETWEEN 160W AND 172W AND FROM 32N TO 39N BETWEEN 143W AND 170W.
.24 HOUR FORECAST DENSE FOG FROM 34N TO 51N BETWEEN 140W AND
155W AND FROM 30N TO 46N BETWEEN 160E AND 168E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM
53N136W TO 36N147W AND WITHIN 180 NM E OF A LINE FROM 47N173E TO
41N177E TO 32N168E.

.HIGH 34N144W 1030 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 36N139W 1030 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 42N142W 1028 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 43N134W 1031 MB.
.48 HOUR FORECAST HIGH 45N130W 1031 MB.

.HIGH 38N168E 1022 MB MOVING SE 25 KT.
.24 HOUR FORECAST HIGH 36N180W 1026 MB.
.48 HOUR FORECAST HIGH 35N169W 1030 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 FRI APR 29.
24 HOUR FORECAST VALID 0000 UTC SAT APR 30.
48 HOUR FORECAST VALID 0000 UTC SUN MAY 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM OF W COAST OF BAJA CALIFORNIA FROM 25N TO 27N NW
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE N OF 24N BETWEEN
113W AND 131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL...
EXCEPT 9 TO 11 FT N OF 28N BETWEEN 116W AND 124W.
.12 HOUR FORECAST WITHIN 60 NM OF COAST OF BAJA CALIFORNIA FROM
23N TO 26N NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE
WITHIN AREA BOUNDED BY A LINE FROM 30N134W TO 30N116W TO 21N112W
TO 15N119W TO 13N108W TO 09N101W TO 05N92W TO 03.4S85W TO
03.4S117W TO 00N120W TO 06N140W TO 25N140W TO 30N134W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL...HIGHEST N OF 26N E OF
127W AND FROM 08N TO 25N W OF 130W.
.24 HOUR FORECAST WITHIN 60 NM OF W COAST OF BAJA CALIFORNIA
FROM 25N TO 27N NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE
WITHIN AREA BOUNDED BY A LINE FROM 30N132W TO 30N116W TO 18N108W
TO 13N102W TO 09N95W TO 03.4S82W TO 03.4S115W TO 05N125W TO
06N140W TO 25N140W TO 30N132W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN MIXED NW AND S SWELL...EXCEPT N OF 22N E OF 127W 9 TO 10
FT IN NW SWELL.
.30 HOUR FORECAST WITHIN AREA BOUNDED BY A LINE FROM 30N131W TO
30N116W TO 18N108W TO 13N102W TO 09N95W TO 03.4S82W TO 03.4S115W
TO 04N120W TO 06N140W TO 24N140W TO 30N131W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NW AND S SWELL...EXCEPT N OF 21N E OF
124W 9 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY A LINE FROM 30N130W TO
30N116W TO 15N101W TO 07N91W TO 03.4S90W TO 03.4S115W TO 08N115W
TO 08N125W TO 08N140W TO 18N140W TO 22N129W TO 30N130W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND S SWELL...EXCEPT N
OF 27N E OF 123W 9 TO 11 FT IN NW SWELL.

.WITHIN AREA BOUNDED BY A LINE FROM 28N140W TO 30N131W TO
20N130W TO 15N128W TO 07N113W TO 03N101W TO 03.4S93W TO 00N120W
TO 00N131W TO 07N140W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO
9 FT IN NW SWELL...EXCEPT PRIMARILY IN SW SWELL S OF 07N BETWEEN
93W AND 131W.
.24 HOUR FORECAST FROM 20N TO 26N W OF 134W AND ALSO BETWEEN A
LINE FROM 20N111W TO 14N105W TO 09N99W TO 03.4S83W AND ANOTHER
LINE FROM 20N140W TO 06N140W TO 03N130W TO 03.4S119W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND S SWELL...EXCEPT 9 TO
10 FT PRIMARILY IN NW SWELL W OF 130W.
.30 HOUR FORECAST CONDITIONS TO MERGE AS DESCRIBED ABOVE.

.48 HOUR FORECAST LOW PRES TO MOVE S TO JUST NE OF AREA NEAR
33N114W WITH COLD FRONT FROM LOW TO 29N116W TO 28N124W. OVER
GULF OF CALIFORNIA WATERS S OF FRONT TO 29.5N SW TO W WINDS 20
TO 30 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID 0215 UTC FRI APR 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A TROUGH EXTENDS FROM 11N91W TO 08N102W TO 07N105W TO 09N115W.
ITCZ AXIS EXTENDS FROM 09N115W TO 07N125W TO 05N134W TO BEYOND
04N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 300 NM S OF
TROUGH BETWEEN 91W AND 97W AND WITHIN 180 NM S OF TROUGH BETWEEN
102W AND 108W. SIMILAR ACTIVITY IS WITHIN 120 NM N OF AXIS
BETWEEN 119W AND 124W. SCATTERED MODERATE WITHIN 60 NM OF TROUGH
BETWEEN 112W AND 114W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.



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