000
FZPN03 KNHC 170239
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT APR 17 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SYNOPSIS VALID 0000 UTC SAT APR 17.
24 HOUR FORECAST VALID 0000 UTC SUN APR 18.
48 HOUR FORECAST VALID 0000 UTC MON APR 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.N OF 25N WITHIN 120 NM W OF BAJA PENINSULA NW WINDS 20 KT. SEAS 
8 FT.
.24 HOUR FORECAST N OF 26N WITHIN 120 NM W OF BAJA PENINSULA NW 
WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.LOW PRES NW OF AREA NEAR 32N141W. COLD FRONT FROM 30N139W TO 
28N140W. N OF 25N E OF FRONT TO 135W S TO SW WINDS 20 TO 30 KT. 
SEAS 8 FT. W OF FRONT W WINDS 20 TO 30 KT. SEAS TO 10 FT. 
ELSEWHERE N OF 27N W OF 128W WINDS LESS THAN 20 KT. SEAS 8 FT IN 
W SWELL. 
.24 HOUR FORECAST LOW NEAR 28N135W 1008 MB. COLD FRONT FROM 
30N134W TO 17N134W TO 11N140W. BETWEEN 180 NM AND 420 NM E 
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. BETWEEN 120 NM AND 
450 NM S QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 17 FT. ELSEWHERE 
N OF 25N W OF 133W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN NW 
SWELL.
.48 HOUR FORECAST LOW NEAR 28N129W 1010 MB. COLD FRONT FROM LOW 
TO 23N124W TO 12N134W. N OF 26N WITHIN 60 NM E OF FRONT 20 TO 25 
KT. SEAS 8 FT. N OF 26N W OF 135W NW WINDS 20 KT. SEAS TO 9 FT. 
ELSEWHERE W OF FRONT WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN 
NW SWELL. 

.FROM 08N TO 13N BETWEEN 117W AND 135W NE WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT IN MIXED NE AND NW SWELL. ELSEWHERE S OF 15N W 
OF 100W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN MIXED SWELL. 
.24 HOUR FORECAST S OF LINE FROM 00N133W TO 12N132W TO 10N110W 
TO 00N95W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN MIXED SWELL. 
.48 HOUR FORECAST S OF LINE FROM 00N128W TO 09N131W TO 07N110W 
TO 00N96W WINDS LESS THAN 20 KT. SEAS 8 FT IN SW SWELL. 

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

.CONVECTION VALID 0230 UTC SAT APR 17... 

.INTERTROPICAL CONVERGENCE ZONE...AXIS 05N77W TO 06N83W TO 
05.5N98W TO 04.5N112W TO 06N123W TO 05N131W TO 05.5N136W TO 
04N140W. SCATTERED MODERATE TO STRONG WITHIN 240 NM N OF AXIS 
BETWEEN 83W AND 95W. ISOLATED MODERATE TO STRONG WITHIN 120 
NM S OF AXIS BETWEEN 99W AND 111W. SCATTERED MODERATE TO STRONG 
WITHIN 180 NM EITHER SIDE OF AXIS W OF 113W. 

$$
.FORECASTER AL. TROPICAL PREDICTION CENTER.