000
FZPN03 KNHC 142119
HSFEP2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
2230 UTC FRI AUG 14 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AND 03.4S TO THE 
EQUATOR E OF 120W
 
SYNOPSIS VALID 1800 UTC FRI AUG 14.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 15.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 16.

.WARNINGS.

...GALE WARNING...
.LOW PRES 1007 MB NEAR 15N108W MOVING NW 15 KT. WITHIN 240 NM NE 
QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 15N 
TO 18N BETWEEN 100W AND 108W E TO SE WINDS 20 TO 25 KT. SEAS TO 
9 FT.
.24 HOUR FORECAST LOW PRES 1006 MB...POSSIBLE TROPICAL 
CYCLONE...NEAR 16N113W. WITHIN 240 NM NE SEMICIRCLE WINDS 20 TO 
30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 13N TO 20N BETWEEN 105W 
AND 110W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. REMAINDER 
OF AREA WITHIN 180 NM SE OF A LINE FROM 14N110W TO 06N118W WINDS 
20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. 
.36 HOUR FORECAST LOW PRES 1005 MB...POSSIBLE TROPICAL 
CYCLONE...NEAR 17N114W. WITHIN 90 NM OF CENTER...EXCEPT 60 NM SE 
QUADRANT WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 
240 NM NE AND 90 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. 
.48 HOUR FORECAST LOW PRES 1004 MB...POSSIBLE TROPICAL 
CYCLONE...NEAR 18N116W. WITHIN 90 NM OF CENTER...EXCEPT 60 NM SE 
QUADRANT WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 
240 NM NE AND 120 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. 

.SYNOPSIS AND FORECAST.

.LOW PRES W OF AREA. FROM 21N TO 25N W OF 138W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN E SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.E OF LINE FROM 10N110W TO 00N128W TO ANOTHER LINE FROM 10N102W 
TO 03.4S112W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW 
SWELL.
.24 HOUR FORECAST AREA DESCRIBED IN ASSOCIATION WITH GALE CENTER 
IN WARNINGS SECTION. 

.N OF 14.5N BETWEEN 94W AND 96W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID 2100 UTC FRI AUG 14...
.LOW PRES NEAR 15N108W..SCATTERED MODERATE TO STRONG WITHIN 180 
NM NW AND 210 NM SE SEMICIRCLES OF CENTER. SCATTERED MODERATE 
ISOLATED STRONG ELSEWHERE FROM 08N TO 18N BETWEEN 103W AND 113W. 
 
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...            
MONSOON TROUGH AXIS FROM 07N77W TO 06N90W TO 11N103W THEN 
RESUMES NEAR 11N112W TO 07N125W TO 08N132W. ITCZ AXIS FROM 
08N132W TO 10N139W. SCATTERED MODERATE ISOLATED STRONG FROM 05N 
TO 08N E OF 81W TO THE COAST OF COLOMBIA. SIMILAR CONVECTION IS 
FROM 05N TO 12N BETWEEN 94W AND 97W AND FROM 04N TO 07N BETWEEN 
118W AND 121W. 

.FORECASTER GR. NATIONAL HURRICANE CENTER.