000
FZPN03 KNHC 171525
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT AUG 17 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT AUG 17.
24 HOUR FORECAST VALID 1200 UTC SUN AUG 18.
48 HOUR FORECAST VALID 1200 UTC MON AUG 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 11.5N91W 1010 MB MOVING W 5 KT. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12.5N92.5W 1009 MB. WITHIN 120 NM NE SEMICIRCLE WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13.5N96W 1008 MB. WITHIN 150 NM N SEMICIRCLE WINDS 20 TO 25 KT.
SEAS TO 8 FT.

.AREA N OF 30N123W TO 25N137W TO 30N135W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 17N TO 19N W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF CALIFORNIA N OF 29.5N E OF 114W SE TO S WINDS 20 TO 25 
KT. SEAS LESS THAN 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 AT 1445 UTC SAT AUG 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10.5N74W TO LOW PRES NEAR 11.5N91W TO 
14.5N127W TO 12.5N140W. SCATTERED MODERATE TO STRONG CONVECTION 
FROM 06N TO 17.5N BETWEEN 89W AND 107W...AND FROM 07N TO 17N 
BETWEEN 111W AND 128W.  

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.