328 
FZPN03 KNHC 112043
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC WED JUL 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED JUL 11.
24 HOUR FORECAST VALID 1800 UTC THU JUL 12.
48 HOUR FORECAST VALID 1800 UTC FRI JUL 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W...INCLUDING GULF 
OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W TO 14N95.5W 
TO 13N96W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W 
INCLUDING GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 9 
FT. ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W TO 14N95.5W TO 
13N95.5W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W 
TO 13N96W INCLUDING GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. 
SEAS 8 FT.

.FROM 23N TO 26N W OF 135W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED NW AND SE SWELL.
.12 HOUR FORECAST FROM 23N TO 25N W OF 139W NE WINDS 20 TO 25 
KT. SEAS 8 FT. ELSEWHERE FROM 22N TO 27N W OF 136W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED NW AND SE SWELL.
.24 HOUR FORECAST FROM 22N TO 26N W OF 139W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED NW AND SE SWELL. 
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST LOW PRES NEAR 11N131W 1008 MB. FROM 12N TO 14N 
BETWEEN 129W AND 131W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 12N132W 1008 MB. FROM 13N TO 16N 
BETWEEN 128W AND 132W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. 
ELSEWHERE FROM 13N TO 17N BETWEEN 128W AND 134W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NE AND S SWELL.
.36 HOUR FORECAST LOW PRES NEAR 13N133W 1007 MB. FROM 13N TO 17N 
BETWEEN 129W AND 136W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 12 
FT. ELSEWHERE FROM 12N TO 18N BETWEEN 128W AND 137W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 13N134W 1008 MB. FROM 15N TO 18N 
BETWEEN 130W AND 136W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 
FT. ELSEWHERE FROM 12N TO 19N BETWEEN 129W AND 140W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.

.06 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.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 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 WITHIN 30 NM OF LINE FROM 11N86W TO 10N88W... 
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 8 FT.

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

CONVECTION VALID AT 2000 UTC WED JUL 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 

MONSOON TROUGH FROM 10N86W TO 09N92W TO 10N111W. ITCZ FROM 
10N111W TO 11N123W TO LOW PRESSURE NEAR 10N127W 1009 MB BEYOND 
08N140W. NO SIGNIFICANT CONVECTION. 

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.