000
FZPN03 KNHC 172129
HSFEP2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL                           
2230 UTC FRI MAY 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI MAY 17.
24 HOUR FORECAST VALID 1800 UTC SAT MAY 18.
48 HOUR FORECAST VALID 1800 UTC SUN MAY 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.LOW PRES...REMNANTS OF ALVIN...NEAR 11.5N113W 1008 MB. WITHIN 
210 NM NE SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT 
IN A BROAD MIX OF SWELL. ELSEWHERE BETWEEN A LINE FROM 15N110W 
TO 00N104W AND A LINE FROM 15N116W TO 00N120W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN PRIMARILY SW SWELL.
.24 HOUR FORECAST LOW PRES...REMNANTS OF ALVIN...NEAR 12N115W 
1008 MB. WITHIN 210 NM OF CENTER...EXCEPT 0 NM SW QUADRANT OF 
LOW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN A BROAD MIX OF SWELL. 
ELSEWHERE BETWEEN A LINE FROM 17N114W TO 00N100W AND A LINE FROM 
17N120W TO 00N125W WINDS 20 KT OR LESS. SEAS TO 9 FT IN 
PRIMARILY SW SWELL.
.48 HOUR ELSEWHERE LOW PRES...REMNANTS OF ALVIN...NEAR 12N119W 
1009 MB. WITHIN 240 NM N SEMICIRCLE OF LOW WINDS 20 TO 25 KT. 
SEAS 8 TO 12 FT IN A BROAD MIX OF SWELL. ELSEWHERE S OF 18N 
BETWEEN 113W AND 128W WINDS 20 KT OR LESS. SEAS TO 9 FT IN 
PRIMARILY SW SWELL.
 
.W OF A LINE FROM 21N140W TO 15N134W TO 06N139W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN MIXED NE WIND WAVES AND SW SWELL.
.24 HOUR FORECAST W OF A LINE FROM 21N140W TO 11N134W WINDS 20 
KT OR LESS. SEAS 8 FT IN MIXED NE AND SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST N OF 29N BETWEEN 118W AND 124W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL.

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

CONVECTION VALID 2100 UTC FRI MAY 17... 
.LOW PRES...REMNANTS OF ALVIN...NEAR 10N111.5W 1008 MB... 
NUMEROUS MODERATE SCATTERED STRONG FROM 07N TO 19N BETWEEN 108W 
AND 114W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...                
MONSOON TROUGH AXIS FROM 08N78W TO 08N90W TO 06N100W TO 08N108W 
THEN RESUMES FROM 10N115W TO LOW PRES NEAR 07N125W 1009 MB TO 
07N129W. ITCZ AXIS FROM 07N129W TO 05N140W. SCATTERED MODERATE 
WITHIN 120 NM N OF ITCZ BETWEEN 81W AND 92W...WITHIN 90 NM 
EITHER SIDE OF MONSOON TROUGH BETWEEN 97W AND 102W...WITHIN 120 
NM S OF MONSOON TROUGH BETWEEN 10N115W TO 128W...FROM 09N TO 
11.5N BETWEEN 120W AND 125W...AND WITHIN 60 NM EITHER SIDE OF 
ITCZ BETWEEN 129W AND 134W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.