000
FZPN03 KNHC 180312
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC SAT JUN 18 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 18.
24 HOUR FORECAST VALID 0000 UTC SUN JUN 19.
48 HOUR FORECAST VALID 0000 UTC MON JUN 20.

.WARNINGS.

.NONE.
`
.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N94W 1007 MB DRIFTING NW. WITHIN 120 NM NE
AND 60 NM SW SEMICIRCLES WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N98W 1008 MB. WITHIN 90 NM N QUADRANT NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. WITHIN 360 NM SE SEMICIRCLE S TO SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE S OF 08N BETWEEN 90W AND 
110W S TO SW WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N101W 1007 MB. WITHIN 120 NM N SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. WITHIN 480 NM SE SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 10 TO 14 FT. ELSEWHERE S OF 10N BETWEEN 90W AND 110W S TO 
SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.N OF 25N W OF 127W NE WINDS 20 KT. SEAS 8 TO 10 FT IN NE SWELL. 
ELSEWHERE N OF 22N W OF 115W WINDS LESS THAN 20 KT. SEAS 8 TO 10 
FT IN N AND NE SWELL. 
.24 HOUR FORECAST N OF 26N W OF 135W NE WINDS 20 KT. SEAS 8 FT. 
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST FROM 25N TO 28N E OF 117W NW WINDS 20 KT. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AS OF 0000 UTC SAT JUN 18...

.SCATTERED MODERATE CONVECTION FROM 02N TO 05N BETWEEN 82W AND 
87W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 12N87W TO LOW PRES NEAR 13N94W 1007 
MB TO 11N103W TO 11N120W TO 08N125W. THE ITCZ EXTENDS FROM 
08N125W TO 06N135W TO BEYOND 06N140W. SCATTERED MODERATE 
ISOLATED STRONG WITHIN 180 NM N OF AXIS BETWEEN 90W AND 100W. 
SCATTERED MODERATE WITHIN 120 NM S OF AXIS BETWEEN 98W AND 105W. 
SCATTERED MODERATE WITHIN 30 NM EITHER SIDE OF LINE BETWEEN 132W 
AND 138W. 


$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.