432 
FZPN03 KNHC 210323
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT JUL 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT JUL 21.
24 HOUR FORECAST VALID 0000 UTC SUN JUL 22.
48 HOUR FORECAST VALID 0000 UTC MON JUL 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO... 
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST AREA BOUNDED BY 08N90W TO 10N94W TO 11.5N90W 
TO 11.5N86W TO 10N86W TO 08N90W...INCLUDING THE GULF OF 
PAPAGAYO...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN SW 
SWELL.

.LOW PRES 13N132W 1008 MB. NE QUADRANT OF LOW WITHIN 270 NM 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST LOW PRES 13.5N135W 1010 MB. NE QUADRANT OF LOW 
WITHIN 240 NM NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES 13N140W 1012 MB. FROM 14N TO 18M W OF 
138W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN S SWELL.

.S OF LINE FROM 03.4S85W TO 01N98W TO 11N103W TO 11N110W TO 
09N119W TO 01N137W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW 
SWELL.
.24 HOUR FORECAST S OF LINE FROM 03.4S83W TO 13N105W TO 13N121W 
TO 03N138W...INCLUDING LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR 
LESS. SEAS 9 TO 12 FT IN S TO SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 06N80W TO 08N90W TO 10N94W TO 
18N113W TO 18N130W...INCLUDING LEE OF GALAPAGOS ISLANDS...WINDS 
20 KT OR LESS. SEAS 9 TO 11 FT IN S TO SW SWELL.

.12 HOUR FORECAST N OF 29N BETWEEN 129W AND 134W WINDS 20 KT OR 
LESS. SEAS 8 FT IN N TO NE SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST N OF 28.5N AND W OF 130W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN N TO NE SWELL.

.12 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 8 FT 
PRIMARILY IN SW SWELL.
.24 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST N OF 14N BETWEEN 94W AND 95.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 0245 UTC SAT JUL 21...

.TROPICAL WAVE FROM 09N81W TO 22N80W. SCATTERED MODERATE 
ISOLATED STRONG N OF 05N AND E OF 87W.

.TROPICAL WAVE FROM 06N109W TO 17N109W. SCATTERED MODERATE 
ISOLATED STRONG FROM 06N TO 15N BETWEEN 105W AND 115W.

.TROPICAL WAVE FROM 05N118W TO 16N118W. SCATTERED MODERATE 
ISOLATED STRONG FROM 07N TO 11N BETWEEN 115W AND 122W.

.LOW PRES 1008 MB NEAR 13N132W. SCATTERED MODERATE ISOLATED 
STRONG FROM 10N TO 14N BETWEEN 130W AND 136W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N73W TO 08N80W TO 10N94W TO 09N103W TO 
10N110W TO 09N115W TO 12N124W TO LOW PRES 1008 MB NEAR 13N132W 
TO 14N135W. SCATTERED MODERATE ISOLATED STRONG FROM 09N TO 14N 
BETWEEN 98W AND 105W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.