000
FZPN03 KNHC 130916
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN MAY 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN MAY 13.
24 HOUR FORECAST VALID 0600 UTC MON MAY 14.
48 HOUR FORECAST VALID 0600 UTC TUE MAY 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.LOW 10N106W 1009 MB DRIFTING NW . WITHIN 90 NM OF CENTER WINDS 
20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...12N106.5W 
1006 MB. WITHIN 120 NM OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT.  
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...13N109W 1006 
MB. WITHIN 120 NM OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 

.FROM 07N TO 12N W OF 130W NE WINDS 20 KT. SEAS 8 FT. S OF 08N 
BETWEEN 100W AND 125W WINDS LESS THAN 20 KT. SEAS 8 FT IN SW 
SWELL.
.24 HOUR FORECAST FROM 06N TO 14N W OF 135W NE WINDS 20 KT. SEAS 
8 FT. ELSEWHERE S OF 15N W OF 110W WINDS LESS THAN 20 KT. SEAS 8 
FT IN PRIMARILY SW SWELL.
.48 HOUR FORECAST FROM 10N TO 17N W OF 128W NE WINDS 20 KT. SEAS 
TO 8 FT. ELSEWHERE S OF 12N W OF 111W WINDS LESS THAN 20 KT. 
SEAS TO 9 FT IN PRIMARILY SW SWELL.

.N OF 24N E OF 116W TO THE COAST OF BAJA CALIFORNIA NW WINDS 20 
KT. SEAS TO 8 FT.
.24 HOUR FORECAST N OF 26N E OF 118W TO THE COAST OF BAJA 
CALIFORNIA NW TO N WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST N OF 26N E OF 121W TO THE COAST OF BAJA 
CALIFORNIA NW TO N WINDS 20 KT. SEAS 8 FT.

.06 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N94.5W 
TO 13N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N94.5W 
TO 14N96W TO 13N98W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N94.5W 
TO 13N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. 

.FROM 10N TO 12N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE 
TO E WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0845 UTC SUN MAY 13...

.SCATTERED MODERATE TO STRONG WITHIN 180 NM E SEMICIRCLE OF LOW 
AT 10N106W. 

.CLUSTERS OF MODERATE TO STRONG CONVECTION IN THE GULF OF PANAMA 
AND IN THE GULF OF TEHUANTEPEC.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N85W TO 08N100W TO 1009 MB LOW AT 
10N106W TO 1010 MB LOW AT 08N116W THEN THE ITCZ CONTINUES TO 
04N130W TO 02N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
180 NM S OF TROUGH BETWEEN 98W AND 102W. SIMILAR CONVECTION IS 
WITHIN 70 NM N OF ITCZ AXIS BETWEEN 128W AND 130W.   

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.