000
FZPN03 KNHC 181518 CCA
HSFEP2

HIGH SEAS FORECAST...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SAT JUN 18 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

CORRECTED FOR 48 HOUR FORECAST IN THIRD SECTION BELOW.

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 JUN 18.
24 HOUR FORECAST VALID 1200 UTC SUN JUN 19.
48 HOUR FORECAST VALID 1200 UTC MON JUN 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N95W 1007 MB. WITHIN 180 NM NE QUADRANT WINDS 
20 TO 25 KT. SEAS TO 9 FT. FROM 04N TO 09N BETWEEN 94W AND 108W 
S TO SW WINDS 20 KT. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N99W 1005 MB. WITHIN 210 NM E SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. WITHIN 90 NM W SEMICIRCLE WINDS 20 KT. SEAS 8 
FT. ELSEWHERE FROM 04N TO 10N BETWEEN 94W AND 108W S TO SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N102W 1003 MB. WITHIN 270 NM E SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 8 TO 14 FT IN SW SWELL. WITHIN 120 NM W SEMICIRCLE WINDS 20 
KT. SEAS 8 FT. ELSEWHERE FROM 05N TO 11N BETWEEN 98W AND 112W S 
TO SW WINDS 20 KT. SEAS 8 TO 12 FT IN SW SWELL. S OF 05N BETWEEN 
82W AND 112W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN S SWELL.

.N OF 22N W OF 130W NE WINDS 20 KT. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST N OF 22N W OF 132W NE WINDS 20 KT. SEAS TO 9 
FT IN NE SWELL. 
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.N OF 23N TO BAJA CALIFORNIA BETWEEN 113W AND 117W N TO NW WINDS 
20 KT. SEAS 8 FT. N OF 28N BETWEEN 117W AND 126W WINDS LESS THAN 
20 KT. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST N OF 25N TO BAJA CALIFORNIA BETWEEN 113W AND 
117W N TO NW WINDS 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 25N TO BAJA CALIFORNIA BETWEEN 113W AND 
116W N TO NW WINDS 20 KT. SEAS LESS THAN 8 FT. N OF 29N BETWEEN 
120W AND 126W WINDS LESS THAN 20 KT. SEAS 8 FT IN NW SWELL.

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

CONVECTION VALID AS OF 1330 UTC SAT JUN 18...

.LOW PRES NEAR 13N95W...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 270 NM NW SEMICIRCLE. SCATTERED MODERATE ELSEWHERE WITHIN 
270 NM NE QUADRANT.

.ISOLATED MODERATE N OF 02N BETWEEN 80W AND 85W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 11N86W TO LOW PRES NEAR 13N95W 1007 
MB TO 10N100W TO 12N113W TO 08N127W. THE ITCZ EXTENDS FROM 
08N127W TO 06N140W. SCATTERED MODERATE WITHIN 270 NM EITHER SIDE 
OF MONSOON TROUGH BETWEEN 103W AND 110W.

$$
.FORECASTER SCHAUER. NATIONAL HURRICANE CENTER.