000
FZPN03 KNHC 151503
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE AUG 15 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE AUG 15.
24 HOUR FORECAST VALID 1200 UTC WED AUG 16.
48 HOUR FORECAST VALID 1200 UTC THU AUG 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 16N113W 1009 MB. WITHIN 150 NM S OF LINE FROM 15N114W
TO 14N124W SW TO W WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 17N116W 1008 MB. WITHIN 120 NM NE 
SEMICIRCLE E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 17N120W 1008 MB. WITHIN 180 NM 
N SEMICIRCLE OF LOW NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT.

.LOW PRES 20N126.5W 1009 MB. WITHIN 150 NM NW QUADRANT OF LOW
N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 19N131W 1010 MB. WITHIN 120 NM
NW QUADRANT OF LOW WINDS 20 KT OR LESS. SEAS TO 8 FT. 
.36 HOUR FORECAST LOW PRES DISSIPATED. WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

.S OF LINE FROM 04N81W TO 08N100W TO 01S102W...EXCEPT LEE OF 
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY 
IN S SWELL.
.24 HOUR FORECAST S OF LINE FROM 03.4S100W TO 06N110W TO 04N130W
WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN S SWELL.
.48 HOUR FORECAST S OF LINE FROM 01S105W TO 01S120W WINDS 20 KT 
OR LESS. SEAS TO 8 FT PRIMARILY IN S SWELL.

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

CONVECTION VALID AT 1500 UTC TUE AUG 15...

.TROPICAL WAVE FROM 07N98W TO 16N97W...SCATTERED MODERATE 
ISOLATED STRONG FROM 06N TO 18N BETWEEN 91W AND 100W.

.LOW PRES 11.5N104W 1010 MB...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 240 NM NE SEMICIRCLE OF LOW.

.LOW PRES 16N113W...SCATTERED MODERATE ISOLATED STRONG WITHIN 
120 NM OF LINE FROM 12N113W TO 16N117W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W THROUGH LOW PRES 11.5N104W THROUGH
LOW PRES 16N113W TO 19N123W...RESUMES FROM 13N127W TO 12N140W.
SCATTERED STRONG N OF LINE FROM 04N77W TO 06N86W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 45 NM OF 07N108W AND WITHIN 120 
NM OF LINE FROM 13N120W TO 11N140W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.