000
FZPN03 KNHC 100221
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON APR 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON APR 10.
24 HOUR FORECAST VALID 0000 UTC TUE APR 11.
48 HOUR FORECAST VALID 0000 UTC WED APR 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 26N E OF 117W NW TO N WINDS 20 TO 25 KT. SEAS TO 11 FT.
ELSEWHERE BOUNDED BY LINE FROM 30N131W TO 30N116W TO 22N111W TO 
06N126W TO 05N140W TO 18N140W TO 30N131W WINDS 20 KT OR LESS. 
SEAS TO 10 FT PRIMARILY IN NW SWELL.
.06 HOUR FORECAST WITHIN AREA BOUNDED BY LINE FROM 30N126W TO 
30N116W TO 20N111W TO 06N126W TO 04.5N140W TO 18N140W TO 30N126W 
WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST N OF 21N BETWEEN 114W AND 122W AND FROM 06N TO 
20N W OF 122W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NW 
SWELL.
.48 HOUR FORECAST N OF 27N BETWEEN 115W AND 123W WINDS 20 KT OR 
LESS. SEAS TO 8 FT PRIMARILY IN NW SWELL. WITHIN AREA BOUNDED BY 
LINE FROM 19N140W TO 10N122W TO 06N140W TO 19N140W WINDS 20 KT 
OR LESS. SEAS TO 8 FT PRIMARILY IN MIXED NE AND NW SWELL. 

.06 HOUR FORECAST FROM 11N TO 12N E OF 88W...INCLUDING THE 
GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 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.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST NW OF LINE FROM 30N137W TO 29N140W WINDS 20 KT 
OR LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL.
.18 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 NW OF 
LINE FROM 30N131W TO 28N140W WINDS 20 KT OR LESS. SEAS TO 9 FT 
PRIMARILY IN NW SWELL.
.24 HOUR FORECAST COLD FRONT AT 30N140W. N OF 29.5N W OF 137W S 
TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE NW OF LINE 
FROM 30N130W TO 27N140W WINDS 20 KT OR LESS. SEAS TO 10 FT 
PRIMARILY IN NW SWELL.
.30 HOUR FORECAST COLD FRONT FROM 30N138W TO 28.5N140W. N OF 
LINE FROM 30N126W TO 28N130W TO 28N140W WINDS 20 KT OR LESS. 
SEAS TO 10 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N131W TO 27N140W. 
N OF LINE FROM 30N129W TO 29N133W TO 30N138W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL.

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

CONVECTION VALID AT 0215 UTC MON APR 10...

.TROUGH FROM 04N117W TO 11N116W...SCATTERED MODERATE ISOLATED 
STRONG S OF 09N WITHIN 300 NM OF TROUGH.

.TROUGH FROM 01S95W TO 03S110W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 60 NM OF LINE FROM 03S110W TO 02S117W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 09N84W TO 04N100W. ITCZ FROM 03N106W TO 04N118W TO 
02N130W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM OF 
LINE FROM 08N83W TO 03N96W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.