408 
FZPN03 KNHC 180305
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE JUL 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED JUL 18.
24 HOUR FORECAST VALID 0000 UTC THU JUL 19.
48 HOUR FORECAST VALID 0000 UTC FRI JUL 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND 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.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.30 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.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.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.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
 
.TROPICAL WAVE FROM 09N124W TO 1009 MB SURFACE LOW 14N123W TO 
18N122W. N OF 14N WITHIN 45 NM OF WAVE NE TO E WINDS 20 TO 25 
KT. SEAS TO 9 FT.
.24 HOUR FORECAST TROPICAL WAVE FROM 11N131W TO 19N128W. LOW 
PRES DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST S OF 02S BETWEEN 98W AND 120W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SW SWELL. 
.24 HOUR FORECAST S OF LINE FROM 03.4S90W TO 07N125W WINDS 20 KT 
OR LESS. SEAS TO 9 FT PRIMARILY IN SW SWELL.
.48 HOUR FORECAST S OF 06N BETWEEN 92W AND 129W WINDS 20 KT OR 
LESS. SEAS TO 10 FT PRIMARILY IN SW SWELL.

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

CONVECTION VALID AT 0300 UTC WED JUL 18...

.TROPICAL WAVE N OF 06N ALONG 90W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 150 NM OF WAVE.

.TROPICAL WAVE FROM 04N95W TO 14N95W...SCATTERED MODERATE 
ISOLATED STRONG WITHIN 150 NM OF WAVE.

.TROPICAL WAVE FROM 04N111W TO 15N110W...ISOLATED MODERATE AND
STRONG WITHIN 150 NM OF WAVE. 

.TROPICAL WAVE FROM 09N124W TO 18N122W WITH LOW PRES 14N123W...
SCATTERED MODERATE ISOLATED STRONG WITHIN 75 NM OF LINE 
FROM 13N120W TO 17N124W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N78W TO 08N94W. ITCZ FROM 08N97W TO 
09N116W TO 13N121W...RESUMES FROM 12N125W TO 10N140W. SCATTERED 
MODERATE ISOLATED STRONG ELSEWHERE 180 NM OF LINES FROM 07N82W TO 
08N112W TO 13N12W AND FROM 13N123W TO 09N140W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.