147 
FZPN03 KNHC 222035
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED AUG 22.
24 HOUR FORECAST VALID 1800 UTC THU AUG 23.
48 HOUR FORECAST VALID 1800 UTC FRI AUG 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN AREA BOUNDED BY 16N95W TO 14N94W TO 13N95W 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.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN AREA BOUNDED BY 18N139W TO 17N140W TO
19N140W TO 18N139W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE 
AND SE SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 18N139W TO 17N140W TO 
19N140W TO 18N139W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED 
SWELL.
.30 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 2030 UTC WED AUG 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N79W TO 08N100W TO LOW PRES 
NEAR 13N126W TO 10N137W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 300 NM S OF AXIS E OF 88W...WITHIN 210 NM SW OF AXIS
BETWEEN 111W AND 119W...WITHIN 150 NM SE OF AXIS BETWEEN 122W
AND 127W...AND WITHIN 210 NM NW OF AXIS BETWEEN 125W AND 132W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.