000
FZPN03 KNHC 110936
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE APR 11 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0600 UTC TUE APR 11.
24 HOUR FORECAST VALID 0600 UTC WED APR 12.
48 HOUR FORECAST VALID 0600 UTC THU APR 13.

.WARNINGS.

...GALE WARNING...
.27 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.30 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
30 TO 35 KT. SEAS BUILDING TO 8 TO 10 FT. ELSEWHERE WITHIN 45 NM
EITHER SIDE OF A LINE FROM 16N95W TO 14.5N95.5W N TO NE WINDS 20
TO 30 KT. SEAS TO 8 FT.
.39 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W
TO 13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
30 TO 35 KT. SEAS BUILDING TO 9 TO 12 FT. ELSEWHERE WITHIN 45 NM
EITHER SIDE OF A LINE FROM 16N95W TO 14N95.5W N TO NE WINDS 20 TO
25 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N138W TO 29N140W. WITHIN AREA BOUNDED BY
28N131W TO 28N136W TO 28N140W TO 30N140W TO 30N124W TO 28N131W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. WITHIN AREA 
BOUNDED BY 21N116W TO 20N120W TO 27N120W TO 30N122W TO 30N117W TO
26N115W TO 21N116W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N129W TO 28N133W TO 26N140W. 
WITHIN AREA BOUNDED BY 29N128W TO 29N131W TO 30N135W TO 30N126W 
TO 29N128W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. WITHIN 
AREA BOUNDED BY 25N117W TO 23N123W TO 23N124W TO 30N121W TO 
30N116W TO 25N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW
SWELL.
.30 HOUR FORECAST COLD FRONT WEAKENING AND STALLING FROM 30N128W
TO 28N133W TO 26N140W. WITHIN AREA BOUNDED BY 29N114W TO 28N114W
TO 28N116W TO 30N117W TO 30N116W TO 29N114W...INCLUDING 
SEBASTIAN VIZCAINO BAY...NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
ELSEWHERE WITHIN AREA BOUNDED BY 25N114W TO 24N116W TO 22N122W 
TO 24N122W TO 30N119W TO 30N117W TO 25N114W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N123W TO 28N127W TO 25N135W. 
WITHIN AREA BOUNDED BY 29N114W TO 27N115W TO 28N116W TO 29N117W 
TO 30N117W TO 30N116W TO 29N114W...INCLUDING SEBASTIAN VIZCAINO 
BAY...NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 
AREA BOUNDED BY 23N114W TO 22N116W TO 24N117W TO 28N117W TO 
25N113W TO 23N114W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW
SWELL.

.FROM 07N TO 15N W OF 129W NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.
ELSEWHERE WITHIN AREA BOUNDED BY 08N119W TO 03N140W TO 20N140W 
TO 20N122W TO 08N119W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED NE WIND WAVES AND NW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 10N117W TO 07N120W TO 
04N140W TO 21N140W TO 23N124W TO 15N125W TO 10N117W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED NE WIND WAVES AND NW SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 07N117W TO 04N127W TO 
05N140W TO 20N140W TO 19N119W TO 07N117W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED NE WIND WAVES AND NW SWELL.

.FROM 10.5N TO 12N E OF 87.5W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.09 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 10.5N TO 12N E OF 87.5W...INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10.5N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST COLD FRONT ENTERING FROM 30N137W TO 29.5N140W.
W OF FRONT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.
.42 HOUR FORECAST COLD FRONT FROM 30N133W TO 29N140W. W OF FRONT
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N129W TO 29N131W TO 28N140W.
W OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

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

CONVECTION VALID AT 0900 UTC TUE APR 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
NORTHERN ITCZ AXIS EXTENDS FROM 07N93W TO 04N106W TO 04N125W 
THEN RESUMES FROM 04N129W TO 01N140W. SOUTHERN ITCZ AXIS EXTENDS
ALONG 03.4S. WIDELY SCATTERED MODERATE WITHIN AREA BOUNDED BY 
11N120W TO 10N113W TO 04N108W TO 04N126W TO 10N124W TO 11N120W. 
SCATTERED MODERATE ISOLATED STRONG S OF 02S BETWEEN 107W AND 113W
AND S OF 01S W OF 117W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.