778 
FZPN03 KNHC 150901
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN JUL 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN JUL 15.
24 HOUR FORECAST VALID 0600 UTC MON JUL 16.
48 HOUR FORECAST VALID 0600 UTC TUE JUL 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.BROAD LOW MEAN CENTER NEAR 13N133W 1008 MB WITH TROUGH NE TO 
16N133W. FROM 11.5N TO 18N BETWEEN 130W AND 138W NE TO E WINDS 
20 TO 25 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N140W 1008 MB. FORECAST WATERS WITHIN 540 NM N SEMICIRCLE OF 
LOW NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...W OF 
AREA. FROM 14N TO 18N W OF 139W WINDS 20 KT OR LESS. SEAS TO 9 
FT IN MIXED NE AND SE SWELL.

.WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 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 15N95W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 
8 FT. 

.WITHIN AREA BOUNDED BY 12N88W TO 11N86W TO 10N89W TO 12N88W...
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 
10.5N87.5W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0900 UTC SUN JUL 15...

.TROPICAL WAVE FROM 05N95W TO 13N96W...SCATTERED MODERATE 
ISOLATED STRONG S OF 12N WITHIN 180 NM OF THE WAVE AXIS. 

.TROPICAL WAVE FROM 06N106W THROUGH LOW PRES 11N106W 1011 MB TO 
15N106W...SCATTERED MODERATE ISOLATED STRONG S OF 11N WITHIN 240 
NM OF WAVE AXIS. 

.LOW PRES 13N133W...SCATTERED MODERATE ISOLATED STRONG 
FROM 08N TO 15N BETWEEN 129W AND 140W.   

.SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM OF LINE FROM 
07N81W TO 10N85W.  

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 08N78W TO 09N84W TO 07N95W TO LOW PRES 
11N106W. ITCZ FROM 10N108W TO 07N112W TO 09N128W AND RESUMES 
FROM 10N137W TO 09N140W. SCATTERED MODERATE ISOLATED STRONG 
ELSEWHERE WITHIN 90 NM OF 05N78W...WITHIN 120 NM OF LINE FROM 
07N83W TO 07N95W TO 09N109W TO 09N129W.  

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.