669 
FZPN03 KNHC 120305
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC THU JUL 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU JUL 12.
24 HOUR FORECAST VALID 0000 UTC FRI JUL 13.
48 HOUR FORECAST VALID 0000 UTC SAT JUL 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND 95.5W N WINDS 20 
TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.FROM 23N TO 26N W OF 136W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST TROPICAL WAVE FROM 09N TO 19N ALONG 132W. FROM 
13N TO 15N WITHIN 150 NM E OF WAVE AXIS E WINDS 20 TO 25 KT. 
SEAS 8 FT.
.24 HOUR FORECAST TROUGH FROM 15N129W TO 11N137W. FROM 13N TO 
16N BETWEEN 129W AND 134W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT.
.48 HOUR FORECAST TROUGH FROM 15N132W TO 12N138W. N OF TROUGH 
AXIS TO 17.5N NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.24 HOUR FORECAST FROM 10.5N TO 11.5N E OF 87W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10N TO 11.5N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

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

CONVECTION VALID AT 0300 UTC THU JUL 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 

MONSOON TROUGH FROM 09N78W TO 09N97W TO 07N105W TO 11N121W TO 
11N129W. ITCZ FROM 09N132W TO 08N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 06N TO 09N BETWEEN 89W AND 97W. SCATTERED 
MODERATE FROM 10N TO 15N BETWEEN 121W AND 130W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.