738 
FZPN03 KNHC 160311
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON JUL 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON JUL 16.
24 HOUR FORECAST VALID 0000 UTC TUE JUL 17.
48 HOUR FORECAST VALID 0000 UTC WED JUL 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N136W 1008 MB. WITHIN AREA BOUNDED BY 21N140W 
TO 16N132W TO 11N140W TO 21N140W NE TO E WINDS 20 TO 25 KT. SEAS 
8 TO 11 FT.  POSSIBLE TROPICAL CYCLONE FORMATION.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...W OF 
AREA. FROM 14N TO 21N W OF 138W WINDS 20 KT OR LESS. SEAS TO 9 
FT.
.42 HOUR FORECAST CONDITIONS W OF AREA.

.WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 15N95W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
14.5N95W... INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS TO 8 FT.  
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
15.5N95W... INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 11N86W TO 10N88W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 
11N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 
10.5N88W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 
25 KT. SEAS TO 8 FT.

.48 HOUR FORECAST S OF 02S BETWEEN 97W AND 120W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SW SWELL.

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

CONVECTION VALID AT 0300 UTC SUN JUL 15...

.TROPICAL WAVE N OF 03N ALONG 80W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 240 NM OF WAVE AXIS.
 
.TROPICAL WAVE FROM 05N87W TO 14N88W...ISOLATED MODERATE 
AND STRONG WITHIN 45 NM OF WAVE AXIS.

.TROPICAL WAVE FROM 05N100W TO 14N100W...SCATTERED MODERATE 
ISOLATED STRONG WITHIN 180 NM OF WAVE AXIS.

.TROPICAL WAVE FROM 06N112W TO LOW PRES 11N112W 1009 NB TO 
17N111W...SCATTERED MODERATE ISOLATED STRONG WITHIN 270 NM OF 
WAVE AXIS.

.LOW PRES 13N136W 1008 MB AND LOW PRES 11N139W 1008 MB... 
SCATTERED MODERATE ISOLATED STRONG WITHIN 150 NM LINE FROM 
14N135W TO 10N140W.

SCATTERED MODERATE ISOLATED STRONG CONVECTION IS OBSERVED ACROSS 
THE GULF OF CALIFORNIA FROM 17N TO 31N. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 08N78W TO 08N101W. ITCZ FROM 08N101W TO LOW 
PRES 11N112W TO 08N124W TO LOW PRES 13N136W. ISOLATED MODERATE 
TO STRONG ELSEWHERE WITHIN 150 NM OF LINES FROM 07N80W TO 
08N102W AND FROM 14.5N109W TO 09N130W TO 14N139W.    

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.