000
FZPN03 KNHC 231509
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED MAY 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 23.
24 HOUR FORECAST VALID 1200 UTC THU MAY 24.
48 HOUR FORECAST VALID 1200 UTC FRI MAY 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.12 HOUR FORECAST COLD FRONT FROM 30N133W TO 27N140W. W OF LINE 
FROM 30N137W TO 29N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW 
SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N131W TO 28N133W THEN 
WEAKENING STATIONARY FRONT TO 25N140W. W OF FRONT WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN NW SWELL. 
.48 HOUR FORECAST WEAKENING TROUGH FROM 30N124W TO 25N130W.
N OF 29N BETWEEN 133W AND 137W FRONT 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 MAY 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH 09N76W TO 11N95W TO 07N110W TO 09N140W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 240 NM LINE FROM 03N78W TO 
14N95W TO 06N108W TO 11N118W TO 08N135W...AND WITHIN 60 NM OF 
16.5N102W. 

$$

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.