334 
FZPN03 KNHC 131554
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI JUL 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI JUL 13.
24 HOUR FORECAST VALID 1200 UTC SAT JUL 14.
48 HOUR FORECAST VALID 1200 UTC SUN JUL 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN AREA BOUNDED BY 16N95W TO 14N94W TO 13N95W TO 13N96W TO
14N97W TO 16N96W TO 16N95W...INCLUDING THE GULF OF
TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 16N94W TO 15N95W TO 
14N95W TO 14N96W TO 16N95W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC... N TO NE WINDS 20 TO 25 KT. SEAS 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN AREA BOUNDED BY 12N86W TO 11N86W TO 10N87W TO 10N89W TO
11N89W TO 11N88W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 11N89W TO 10N89W TO 
10N91W TO 11N90W TO 11N89W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 11N86W TO 10N86W TO 
09N88W TO 09N90W TO 10N91W TO 12N88W TO 11N86W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10.

.WITHIN AREA BOUNDED BY 15N127W TO 13N126W TO 12N132W TO 14N140W
TO 18N140W TO 17N133W TO 15N127W NE TO E WINDS 20 TO 25 KT. SEAS
8 TO 10 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 15N127W TO 13N126W TO 
12N132W TO 14N140W TO 18N140W TO 17N133W TO 15N127W NE TO E WINDS
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 18N131W TO 16N131W TO 
13N134W TO 13N140W TO 23N140W TO 18N131W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 1500 UTC FRI JUL 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM PANAMA AND COSTA RICA WESTWARD 
OFF OF THE COSTA RICA COAST NEAR 09N83W TO 09N106W.  THE ITCZ 
THEN STARTS AT 09N108W REACHING TO 12N136W ENDING AT A 1008 MB 
LOW NEAR 13N138W.  SCATTERED MODERATE AND ISOLATED STRONG 
CONVECTION IS OBSERVED S OF PANAMA AND COSTA RICA FROM 03N-08N 
BETWEEN 77W-86W.  SCATTERED MODERATE AND ISOLATED STRONG 
CONVECTION IS ALSO NOTED WITHIN 180 NM N OF THE TROUGH FROM 92W-
105W.  NUMEROUS MODERATE AND SCATTERED STRONG CONVECTION IS 
OBSERVED WITHIN 180 NM OF THE ITCZ BETWEEN 121W-128W.  THE 1008 
MB LOW HAS SCATTERED MODERATE AND ISOLATED STRONG CONVECTION 
WITHIN 180 NM IN ITS NORTHERN SEMICIRCLE.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.