075 
FZPN03 KNHC 311514
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE JUL 31 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 31.
24 HOUR FORECAST VALID 1200 UTC WED AUG 01.
48 HOUR FORECAST VALID 1200 UTC THU AUG 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N115W 1007 MB. WITHIN 90 NM E SEMICIRCLE WINDS 
20 TO 30 KT. SEAS 8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N119.5W 1006 MB. WITHIN 90 NM N AND 45 NM S SEMICIRCLES WINDS 
20 TO 30 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13.5N124W 1006 MB. WITHIN 90 NM OF CENTER...EXPECT 45 NM SW 
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 1500 UTC TUE JUL 31...

.LOW PRES NEAR 12N115W 1007 MB...CLUSTER OF MODERATE TO ISOLATED 
STRONG WITHIN 120 NM NW QUADRANT OF CENTER. 

.CLUSTER OF MODERATE TO ISOLATED STRONG CONVECTION OVER THE GULF 
OF CALIFORNIA FROM 26N TO 29N.  

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM 09N83W TO 13N100W TO LOW 
PRESSURE LOCATED NEAR 12N115W TO 10N136W. THE INTERTROPICAL 
CONVERGENCE ZONE (ITCZ) CONTINUES FROM 10N136W TO BEYOND 
09N140W. OUTSIDE OF THE CONVECTION ASSOCIATED WITH THE TROPICAL 
WAVES AND LOW PRESSURE, SCATTERED MODERATE CONVECTION IS NOTED 
FROM 06N TO 10N BETWEEN 80W AND 88W. SCATTERED MODERATE ISOLATED 
STRONG IS FROM 08N TO 11N BETWEEN 122W AND 128W, AND FROM 07N TO 
10N BETWEEN 130W AND 138W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.