000
FZPN03 KNHC 172136
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN JUN 17 2012

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN JUN 17.
24 HOUR FORECAST VALID 1800 UTC MON JUN 18.
48 HOUR FORECAST VALID 1800 UTC TUE JUN 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 17N110W 1007 MB DRIFTING SE...WITH MONSOON TROUGH 
EXTENDING SW THROUGH 11N119W TO 03N130W. WITHIN 270 NM SE 
SEMICIRCLE OF LOW S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE SE OF LOW AND TROUGH TO 04N BETWEEN 105W AND 127W S TO 
SW WINDS 20 KT. SEAS TO 9 FT IN MIXED SE AND SW SWELL. 
.24 HOUR FORECAST LOW PRES TO REFORM NEAR 18.5N108W 1008 MB 
WITH MONSOON TROUGH EXTENDING SW TO 10N124W. WITHIN 270 NM SE 
SEMICIRCLE OF LOW S TO SW WINDS 20 TO 25 KT. SEAS TO 10 FT. 
ELSEWHERE WITHIN 180 NM SE OF TROUGH BETWEEN 113W AND 120W SW 
WINDS 20 KT. SEAS TO 9 FT IN MIXED SW SWELL. WITHIN 150 NM OF 
MEXICAN COAST BETWEEN 98W AND 103W W TO NW WINDS 20 TO 25 KT. 
SEAS TO 8 FT. 
.48 HOUR FORECAST LOW PRES NEAR 17N107W 1007 MB. WITHIN 300 NM 
SE SEMICIRCLE OF LOW SW TO W WINDS 20 TO 25 KT. SEAS TO 10 FT. 
FROM 10N TO 13N BETWEEN 109W AND 114W SW TO W WINDS 20 KT. SEAS 
TO 8 FT. FROM 12N TO 16N BETWEEN 93W AND 103W W WINDS 20 TO 25 
KT. SEAS TO 10 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 94W AND 
115W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN MIXED SW SWELL.  

.NW OF LINE 30N127W TO 15N140W N TO NE WINDS 20 TO 25 KT EXCEPT 
25 TO 30 KT N OF 28N. SEAS 8 TO 13 FT IN N TO NE SWELL...HIGHEST 
N PORTIONS. ELSEWHERE W OF LINE 30N124W TO 24N123W TO 12N140W 
WINDS LESS THAN 20 KT. SEAS TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST NW OF LINE 30N131W TO 14N140W WINDS 20 TO 25 
KT. SEAS 8 TO 12 FT IN NE SWELL. ELSEWHERE W OF LINE 30N129W TO 
20N130W TO 14N140W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN N TO 
NE SWELL.
.48 HOUR FORECAST NW OF LINE 30N136W TO 28N140W NE WINDS 20 KT. 
SEAS 9 TO 10 FT IN NE SWELL. ELSEWHERE NW OF LINE 30N131W TO 
22N137W TO 12N140W WINDS LESS THAN 20 KT. SEAS TO 10 FT IN NE 
SWELL.

.24 HOUR FORECAST N OF 28N E OF 117W NW WINDS 20 KT. SEAS LESS 
THAN 8 FT. 
.48 HOUR FORECAST N OF 24N E OF 118W NW WINDS 20 TO 25 KT. SEAS 
TO 8 FT N OF 27N.

.48 HOUR FORECAST S OF 04N BETWEEN 98W AND 125W WINDS LESS THAN 
20 KT. SEAS TO 9 FT IN S TO SE SWELL

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

CONVECTION VALID AT 2100 UTC SUN JUN 17...

.SCATTERED MODERATE TO STRONG FROM 05N TO 11N BETWEEN 84W AND 
90W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM LOW PRES OVER SW CARIB NEAR 
12.5N81W AND MEANDERS NW OVER CENTRAL AMERICA AND SOUTHERN 
MEXICO INTO THE EAST PACIFIC WATERS NEAR 19N105W TO LOW PRES 
1007 MB EMBEDDED IN THE MONSOON TROUGH NEAR 17N110W TO SECOND 
LOW PRES 1009 MB EMBEDDED IN THE MONSOON TROUGH NEAR 12N119W TO 
02N134W TO 02N140W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION NOTED FROM 12N TO 18N BETWEEN 89W AND 106W. SCATTERED 
MODERATE TO STRONG CONVECTION NOTED WITHIN 150 NM NW AND 240 NM 
SE OF TROUGH BETWEEN 109W AND 126W. 
$$

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.