000
FZPN03 KNHC 101503
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT APR 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT APR 10.
24 HOUR FORECAST VALID 1200 UTC SUN APR 11.
48 HOUR FORECAST VALID 1200 UTC MON APR 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.N OF 25N BETWEEN 118W AND 132W WINDS LESS THAN 20 KT. SEAS 10 
TO 13 FT IN NW SWELL. ELSEWHERE N OF 20N W OF 110W WINDS LESS 
THAN 20 KT. SEAS 8 TO 10 FT IN MERGING NW AND SW SWELL. 
.12 HOUR FORECAST COLD FRONT ENTERS AREA ALONG 30N139W TO 
29N140W. W OF FRONT NW WINDS 20 KT. SEAS 8 FT. N OF 29N WITHIN 
300 NM E OF FRONT SW TO W WINDS 20 TO 25 KT. SEAS TO 9 FT. 
ELSEWHERE N OF 20N W OF 112W WINDS LESS THAN 20 KT. SEAS 8 TO 11 
FT IN MERGING NW AND SW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N131W TO 26N140W. N OF 28N W 
OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS 9 TO 12 FT IN NW SWELL.
N OF 28N WITHIN 240 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 
8 TO 10 FT. ELSEWHERE N OF 20N W OF 112W WINDS LESS THAN 20 KT.
SEAS 8 TO 10 FT IN MERGING NW AND SW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N120W TO 24N130W 
THEN FRONTAL TROUGH TO 22N140W. NW OF FRONT AND TROUGH WINDS 
LESS THAN 20 KT. SEAS 10 TO 14 FT IN NW SWELL. ELSEWHERE N OF 
20N W OF 112W TO 130W WINDS LESS THAN 20 KT. SEAS 8 FT IN NW 
SWELL. 

.FROM 05N TO 16N W OF 130W NE WINDS 20 KT. SEAS TO 9 FT. 
ELSEWHERE W OF LINE FROM 20N110W TO 12N102W TO 00N93W WINDS LESS 
THAN 20 KT. SEAS 8 TO 10 FT IN PRIMARILY SW SWELL.
.24 HOUR FORECAST W OF LINE FROM 20N112W TO 12N100W TO 00N92W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SW SWELL...HIGHEST S 
OF 07N BETWEEN 95W AND 120W.
.48 HOUR FORECAST W OF LINE FROM 20N112W TO 10N95W TO 00N92W
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SW SWELL...HIGHEST S 
OF 09N BETWEEN 94W AND 110W. 

.WITHIN 45 NM EITHER SIDE OF LINE FROM 16N94.5W TO 14N95W TO 
13N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS TO 9 FT. FROM 09N TO 12N BETWEEN 89W AND 102W WINDS 
LESS THAN 20 KT. SEAS TO 8 FT IN NE SWELL.
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING GULF 
OF TEHUANTEPEC...N WINDS 20 KT. SEAS TO 8 FT. FROM 08N TO 12N 
BETWEEN 90W AND 100W WINDS LESS THAN 20 KT. SEAS 8 FT IN NE 
SWELL.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.FROM 10N TO 12N E OF 89W...INCLUDING GULF OF PAPAGAYO...NE 
WINDS 20 TO 30 KT SEAS TO 9 FT.
.24 HOUR FORECAST FROM 09N TO 12N E OF 90W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 11N86W
TO 10.5N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 KT. SEAS 
8 FT.

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

.CONVECTION VALID 1445 UTC SAT APR 10... 

.SCATTERED STRONG FROM 06N TO 10N BETWEEN 111W AND 120W.  

.INTERTROPICAL CONVERGENCE ZONE...AXIS ALONG 04N77W TO 06N85W TO 
02N110W TO 06N120W TO 02N132W TO 04N140W. SCATTERED STRONG 
WITHIN 90 NM OF THE AXIS E OF 80W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 90-120 NM OF THE AXIS BETWEEN 89W AND 114W. 
SCATTERED MODERATE WITHIN 120 NM OF THE AXIS BETWEEN 118W AND 
127W. 

$$
.FORECASTER COBB. TROPICAL PREDICTION CENTER.