000
FZPN03 KNHC 091513
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN APR 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN APR 09.
24 HOUR FORECAST VALID 1200 UTC MON APR 10.
48 HOUR FORECAST VALID 1200 UTC TUE APR 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 28N E OF 117W...INCLUDING SEBASTIAN VIZCAINO BAY...NW 
TO N WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NW SWELL.
ELSEWHERE N OF LINE FROM 23N112W TO 07N116W TO 05N130W TO 
05N140W AND E OF LINE FROM 05N140W TO 19N140W TO 24N133W TO 
30N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NW 
SWELL.
.24 HOUR FORECAST N OF LINE FROM 21N111W TO 10N115W TO 05N130W 
TO 05N140W AND E OF LINE FROM 05N140W TO 20N140W TO 25N126W TO 
30N124W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR 
LESS. E OF 125W SEAS 8 TO 10 FT PRIMARILY IN NW SWELL. W OF 
125W SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST W OF LINE FROM 21N140W TO 17N129W TO 12N123W 
TO 05N131W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND 
NW SWELL.

.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. FROM 
10N TO 11.5N BETWEEN 88W AND 91W WINDS 20 KT OR LESS. SEAS 8 FT 
IN MIXED SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.42 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.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST COLD FRONT NW OF AREA. N OF 29N W OF 137W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.30 HOUR FORECAST COLD FRONT APPROACH 30N140W. N OF 29.5N W OF 
138W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE N OF 
28N W OF 133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N136W TO 28.5N140W. N OF 
LINE FROM 29N118W TO 26N129W TO 28N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW SWELL.

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

CONVECTION VALID AT 1500 UTC SUN APR 9...

.TROUGH FROM 03N113W TO 07N113W TO 11N112W. SCATTERED MODERATE 
FROM 04N TO 09N BETWEEN 110W AND 113W.

.SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 06N BETWEEN 77W 
AND 80W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N86W TO 03N100W TO LOW PRES 1010 MB NEAR 03N105W 
TO 04N108W. ITCZ FROM 04N108W TO 04N113W. ITCZ RESUMES FROM 
03N114W TO 02N126W TO 01N131W. TROUGH FROM 02S94W TO LOW PRES 
1010 MB NEAR 02S101W TO 01S109W TO 02S112W. SECOND ITCZ FROM 
02S113W TO 02S117W TO BEYOND 03S120W. SCATTERED MODERATE 
ISOLATED STRONG FROM 03N TO 09N BETWEEN 81W AND 87W AND FROM 03N 
TO 06N BETWEEN 97W AND 103W. SCATTERED MODERATE ISOLATED STRONG 
FROM 02S TO 03.4S BETWEEN 106W AND 111W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.