000
FZPN03 KNHC 111548
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI OCT 11 2013

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI OCT 11.
24 HOUR FORECAST VALID 1200 UTC SAT OCT 12.
48 HOUR FORECAST VALID 1200 UTC SUN OCT 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 16N130W 1008 MB. WITHIN 240 NM NW SEMICIRCLE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. N OF 21N BETWEEN 1180W AND 
135W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N SWELL.
.24 HOUR FORECAST 14N133W 1009 MB. WITHIN 90 NM NW QUADRANT NE 
WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE WITHIN AREA BOUNDED 
BY A LINE FROM 23N137W TO 16N130W TO 14N135W TO 21N139W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST LOW PRES 1010 MB NEAR 13N136W. FROM 14N TO 17N 
BEWTEEN 134W AND 139W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.LOW PRES NEAR 14N107W 1008 MB. FROM 09N TO 14N BETWEEN 105W AND 
112W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.12 HOUR FORECAST LOW PRES NEAR 14N108W 1008 MB. WITHIN 120 NM 
NW QUADRANT WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 09N TO 
14N BETWEEN 105W AND 112W SW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N109W 1007 MB. WITHIN 150 NM NW QUADRANT WINDS 20 TO 25 KT. 
SEAS TO 9 FT. ELSEWHERE ELSEWHERE FROM 09N TO 14N BETWEEN 108W 
AND 115W SW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N110W 1008 MB. WITHIN 120 NM NE SEMICIRCLE AND 150 NM SW WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT.

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

CONVECTION VALID 1500 UTC FRI OCT 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...              
MONSOON TROUGH FROM 08N78W TO 09N85W TO 08N95W TO LOW PRES NEAR 
14N107W 1008 MB...THEN TO 11N120W WHERE IT IS DISCONTINUOUS. THE 
MONSOON TROUGH CONTINUES FROM LOW PRES NEAR 16N130W 1008 MB TO 
09N135W WHERE IT BECOMES ITCZ TO 09N140W. SCATTERED MODERATE TO 
ISOLATED STRONG CONVECTION WITHIN 60 NM OF THE COAST OF PANAMA 
AND SE COSTA RICA. SCATTERED MODERATE TO ISOLATED STRONG 
CONVECTION WITHIN 240 NM EITHER SIDE OF TROUGH AXIS BETWEEN 90W 
AND 97W. SCATTERED MODERATE CONVECTION WITHIN 180 NM SW QUADRANT 
OF LOW PRES NEAR 14N107W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.