000
FZPN03 KNHC 111522
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE APR 11.
24 HOUR FORECAST VALID 1200 UTC WED APR 12.
48 HOUR FORECAST VALID 1200 UTC THU APR 13.

.WARNINGS.

...GALE WARNING...
.21 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.
.24 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 14N96W N TO NE WINDS 20 TO 
30 KT. SEAS TO 8 FT.
.30 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 13N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.
.42 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N96W...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 15N95W TO 14N96W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC....N TO NE WINDS 
30 TO 35 KT. SEA 9 TO 11 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE 
OF A LINE FROM 16N95W TO 14N95.5W TO 12N98W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N135W TO 28N140W. N OF A LINE FROM 30N122W TO 
28N127W TO 28N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW 
SWELL.
.24 HOUR FORECAST COLD FRONT WEAKENING FROM 30N128W TO 26N138W. 
N OF 29N E OF 117W NW TO N WINDS 20 TO 25 KT. SEAS TO 9 FT.
ELSEWHERE N OF 25N BETWEEN 115W AND 120W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N121W TO 26N130W 
TO 25N138W. N OF 28 E OF 117W NW TO N WINDS 20 TO 25 KT. SEAS TO 
9 FT. ELSEWHERE N OF 23N BETWEEN 113W AND 117W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL.

.FROM 06N TO 15N W OF 129W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 
10 FT. ELSEWHERE FROM 04N TO 19N W OF 125W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED NE WIND WAVES AND NW SWELL.
.24 HOUR FORECAST FROM 08N TO 14N W OF 130W NE TO E WINDS 20 TO 
25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 06N TO 19N W OF 124W 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NE WIND WAVES AND NW 
SWELL.
.48 HOUR FORECAST FROM 05N TO 17N W OF 120W WINDS 20 KT OR LESS. 
SEAS TO 10 FT IN MIXED NE WIND WAVES AND NW SWELL.

.FROM 10.5N TO 11.5N E OF 87W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.03 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST COLD FRONT ENTERING FROM 30N139W TO 29.5N140W.
W OF FRONT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.
.36 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 30N127W TO 28N133W TO 27N140W. 
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 1415 UTC TUE APR 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
NORTHERN ITCZ AXIS EXTENDS FROM 07N90W TO 06N96W TO 04N105W TO 
05N128W TO 01N140W. SOUTHERN ITCZ AXIS EXTENDS ALONG 03.4S W OF 
108W. WIDELY SCATTERED MODERATE FROM 02N TO 07N BETWEEN 87W AND 
97W. SCATTERED MODERATE FROM 06N TO 08N BETWEEN 110W AND 
125W...FROM 03N TO 06N BETWEEN 128W AND 138W...AND S OF 02S W OF 
107W.

$$
.FORECASTER HUFFMAN. NATIONAL HURRICANE CENTER.