000
FZPN03 KNHC 061549
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU APR 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 06.
24 HOUR FORECAST VALID 1200 UTC FRI APR 07.
48 HOUR FORECAST VALID 1200 UTC SAT APR 08.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 8 TO 10 
FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 13.5N95.5W N 
TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WITHIN 60 NM OF LINE FROM 16N95W TO 15N95W TO 
14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 75 NM OF LINE FROM 
16N95W TO 13N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 75 NM OF LINE FROM 
16N95W TO 13N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
WITHIN 60 NM OF LINE FROM 13N95W TO 11.5N98W N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 11 FT. REMAINDER AREA FROM 10N TO 13.5N BETWEEN 
95W AND 100W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE 
AND NW SWELL.
.30 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14N95.5W 
...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 30 
KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W 
TO 13N96W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. REMAINDER 
AREA FROM 09.5N TO 13N BETWEEN 95W AND 101W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED NE AND SW SWELL.
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
30 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 60 NM OF LINE 
FROM 16N95W TO 14N95.5W N TO NE WINDS 20 TO 30 KT SEAS TO 9 FT. 
FROM 11N TO 14N BETWEEN 94W AND 98W AND FROM 09N TO 11N BETWEEN 
95W AND 101W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE 
AND SW SWELL. 
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
25 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM OF LINE 
FROM 16N95W TO 14.5N95.5W TO 12N96W N TO NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. FROM 08N TO 12N BETWEEN 94W AND 100W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SHORT PERIOD NE SWELL
WITH LONG PERIOD SW SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT APPROACHING FAR NW CORNER OF AREA. NW OF LINE FROM 
30N129W TO 27N132W TO 26N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL...HIGHEST FAR NW.
.12 HOUR FORECAST COLD FRONT FROM 30N138W TO 29N140W. NW OF LINE 
FROM 30N126W TO 27N132W TO 27N140W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW SWELL...HIGHEST NW.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 30N130W TO 28N140W. 
SECOND COLD FRONT APPROACHING NW CORNER OF AREA...AND TO MERGE 
WITH REMNANTS OF FIRST FRONT AT 48 HOUR FORECAST. NW OF LINE 
FROM 30N125W TO 27N133W TO 26N140W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW SWELL...HIGHEST NW.
.48 HOUR FORECAST MERGED COLD FRONT FROM 30N124W TO 25N131W AND 
WEAKENING TO 24N140W. N OF LINE FROM 30N118W TO 23N129W TO 
24N135W TO 26.5N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL. 

.S OF 01S BETWEEN 102W AND 113W WINDS 20 KT OR LESS. SEAS TO
8 TO 9 FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W TO 11N88W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10.5N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 09.5N TO 12N E OF 88W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.30 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 11N88W...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 10N TO 12N E OF 88W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.36 HOUR FORECAST FROM 07N TO 09N W OF 133W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM FROM 06N TO 14N W OF 138W AND FROM 06N TO 
12N BETWEEN 125W AND 138W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED NE AND NW SWELL.

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

CONVECTION VALID AT 1530 UTC THU APR 06...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

.TROUGH FROM 07N78W TO 03N84W TO 04N96W. ITCZ AXIS EXTENDS FROM 
04N96W TO 03N110W TO 02N120W TO 04N127W. IT RESUMES AT 04N130W 
TO 02N140W. SCATTERED MODERATE TO STRONG IS WITHIN 240 NM N OF 
THE ITCZ AXIS BETWEEN 98W AND 101W.
                                                            
$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.