377 
FZPN03 KNHC 221537
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED AUG 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED AUG 22.
24 HOUR FORECAST VALID 1200 UTC THU AUG 23.
48 HOUR FORECAST VALID 1200 UTC FRI AUG 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

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

.WITHIN AREA BOUNDED BY 11N86W TO 10N86W TO 10N87W TO 10N88W TO
11N88W TO 11N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN AREA BOUNDED BY 18N139W TO 17N137W TO 
17N139W TO 17N140W TO 19N140W TO 18N139W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED NE AND SE SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC WED AUG 22...

.LOW PRES NEAR 11N125W...WIDELY SCATTERED ISOLATED STRONG WITHIN
AREA BOUNDED BY 17N125W TO 14N118W TO 06N125W TO 08N132W TO
15N130W TO 17N125W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM LOW PRES NEAR 10N77W TO 08N95W
TO 07N105W TO 11.5N120W TO LOW PRES NEAR 11N125W TO 09N137W. NO
ITCZ AXIS E OF 140W. SCATTERED MODERATE TO STRONG WITHIN AREA
BOUNDED BY 09N82W TO 09N79W TO 06N77W TO 03N83W TO 05N88W TO
09N82W...WITHIN AREA BOUNDED BY 13N103W TO 13N98W TO 11N98W TO
11N102W TO 13N103W...WITHIN AREA BOUNDED BY 19N115W TO 19N108W TO
17N108W TO 16N112W TO 19N115W...AND WITHIN AREA BOUNDED BY
11.5N117W TO 12N113W TO 06N112W TO 06N116W TO 11.5N117W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.