000
FZPN03 KNHC 180902
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU MAY 18 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU MAY 18.
24 HOUR FORECAST VALID 0600 UTC FRI MAY 19.
48 HOUR FORECAST VALID 0600 UTC SAT MAY 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 05N TO 17N W OF 125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST FROM 05N TO 10N W OF 137W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NE AND NW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 01S E OF 113W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST S OF 01S BETWEEN 81W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF LINE 02S103W TO 02S89W TO 05N84W TO 
05N80W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

.N OF 29N BETWEEN 116W AND 124W WINDS 20 KT OR LESS. SEAS 8 FT 
IN NW SWELL.
.24 HOUR FORECAST N OF 27N BETWEEN 117W AND 123W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.42 HOUR FORECAST 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 0900 UTC THU MAY 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 16N97W TO 08N109W. ITCZ FROM 08N109W TO 
04N124W TO BEYOND 05N140W. SCATTERED MODERATE WITHIN 60 NM 
EITHER SIDE OF THE ITCZ BETWEEN 117W AND 127W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 60 NM EITHER SIDE OF THE ITCZ 
W OF 134W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.