000
FZPN03 KNHC 111518
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1545 UTC FRI AUG 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI AUG 11.
24 HOUR FORECAST VALID 1200 UTC SAT AUG 12.
48 HOUR FORECAST VALID 1200 UTC SUN AUG 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 18.6N107.5W 1006 MB. N OF 16N BETWEEN 101W AND 
106W SE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
20N110W 1007 MB. WITHIN 60 NM NE SEMICIRCLE OF LOW CENTER SE 
WINDS 20 TO 25 KT. SEAS TO 10 FT. WITHIN 90 NM NW SEMICIRCLE OF 
LOW CENTER NW WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE FROM 
19N TO 22N BETWEEN 105W AND 108W S TO SE WINDS 20 TO 25 KT. SEAS 
TO 9 FT. REMAINDER OF AREA FROM 18N TO 22N BETWEEN 105W AND 111W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE... NEAR 
21N115.5W 1006 MB. FROM 19N TO 22N BETWEEN 113W AND 116.5W WINDS 
20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.

.12 HOUR FORECAST S OF 02S BETWEEN 84W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN SW SWELL.
.24 HOUR FORECAST S OF LINE FROM 03.4S81W TO 00N81W TO 02S85W TO 
01S89W TO 01S91W TO 02N93W TO 01N101W TO 03S120W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 07N79W TO 09N85W TO 11N95W TO 
05N106W TO 03.4S115W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL.

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

CONVECTION VALID AT 1530 UTC FRI AUG 11...

.TROPICAL WAVE N OF 08N WITH AXIS ALONG 96W...SCATTERED MODERATE 
ISOLATED STRONG N OF 05N BETWEEN 92W AND 100W.

.LOW PRES 1006 MB NEAR 18.6N107.5W...NUMEROUS MODERATE TO STRONG 
FROM 15N TO 20N BETWEEN 107W AND 110W AND FROM 13N TO 16N 
BETWEEN 104W AND 110W. SCATTERED MODERATE ELSEWHERE FROM 12N TO 
21N BETWEEN 102W AND 114W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO LOW PRES 1012 MB NEAR 
10N93W...THEN RESUMES FROM 13N107W TO 13N120W TO 11N130W TO 
10N140W. NUMEROUS MODERATE TO STRONG FROM 02N TO 08N E OF 80W. 
SCATTERED MODERATE ELSEWHERE FROM 07N TO 12N W OF 112W. 

$$
.FORECASTER NR. NATIONAL HURRICANE CENTER.