000
FZPN03 KNHC 141539
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI APR 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI APR 14.
24 HOUR FORECAST VALID 1200 UTC SAT APR 15.
48 HOUR FORECAST VALID 1200 UTC SUN APR 16.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 15N95.5W TO 
13N.5N96W....INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 9 FT.
.09 HOUR FOECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.15 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.

.N OF 27N E OF 117W...INCLUDING SEBASTIAN VIZCAINO BAY...NW 
WINDS 20 TO 25 KT. SEAS 8 FT. FROM 22N TO 26N BETWEEN 113W AND 
116W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.12 HOUR FORECAST CONDITIONS MERGED WITH THOSE DESCRIBED BELOW.

.BETWEEN A LINE FROM 30N120W TO 24N126W TO 17N140W AND ANOTHER 
LINE FROM 30N136W TO 26N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL...HIGHEST NE.
.12 HOUR FORECAST FROM 24N TO 27N BETWEEN 114W AND 116W AND N OF 
27N E OF 117W...INCLUDING SEBASTIAN VIZCAINO BAY...NW WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE N OF 24N E OF 126W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. 
.24 HOUR FORECAST FROM 24N TO 28N BETWEEN 115W AND 121.5W AND N 
OF 28N E OF 123W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.36 HOUR FORECAST FROM 23N TO 28N BETWEEN 115W AND 118W AND ALSO 
N OF 28N E OF 121W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20 
KT OR LESS. SEAS 8 FT IN NW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 05N TO 14N W OF 134W NE WINDS 20 TO 25 KT. SEAS 9 TO 10 
FT. ELSEWHERE FROM 03N TO 17N W OF 117W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN WINDWAVE NE SWELL MIXED WITH NW SWELL. 
.24 HOUR FORECAST FROM 05N TO 22N BETWEEN 120W AND 135W AND FROM 
06N TO 17N W OF 135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
WINDWAVE NE SWELL MIXED WITH NW SWELL.
.48 HOUR FORECAST FROM 06N TO 15N BETWEEN 113W AND 132W AND FROM 
07N TO 13N W OF 132W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN 
NW SWELL.

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.09 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W TO 10.5N88W
...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.33 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.42 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 TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE. 

.24 HOUR FORECAST COLD FRONT TO APPROACH FAR NW CORNER OF AREA. 
N OF 28N W OF 136W S TO SW WINDS 20 TO 25 KT. SEAS 8 FT.
.30 HOUR FORECAST COLD FRONT FROM 30N139W TO 29N140W. N OF 28N E 
OF FRONT TO LINE FROM 30N133W TO 28N140W S TO SW WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 27N W OF 139W WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.36 HOUR FORECAST COLD FRONT FROM 30N137W TO 27N140W. N OF 29N E 
OF FRONT TO LINE FROM 30N131W TO 29N134W SW WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT. ELSEWHERE N OF 27N W OF 137W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N133W TO 27N138W 
AND STATIONARY TO 26N140W. N OF 29N WITHIN 180 NM E OF FRONT SW 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF 28N W OF FRONT WINDS 20 
KT OR LESS. SEAS 8 FT IN NW SWELL.

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

CONVECTION VALID AT 1515 UTC FRU APR 14...

.SCATTERED MODERATE ISOLATED STRONG FROM 01N TO 06N E OF 80W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
NORTHERN ITCZ AXIS EXTENDS FROM 03N92W TO 02N106W TO 03.5N120W 
TO 04N130W TO 04N140W. NUMEROUS MODERATE TO STRONG WITHIN 180 NM 
S AND 60 NM N OF AXIS BETWEEN 118W AND 122W...WITHIN 120 NM N OF 
AXIS BETWEEN 134W AND 136W AND WITHIN 120 NM N AND 60 NM S OF 
AXIS W OF 136W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.