000
FZPN04 KNHC 182215
HSFEP3

CCODE/1:31:16:01:00/AOW/NWS/CCODE
HIGH SEAS FORECAST FOR METAREA XVI
NWS NATIONAL HURRICANE CENTER MIAMI FL
2315 UTC SAT MAR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 03.4S TO 18.5S E OF 120W

SYNOPSIS VALID 1800 UTC SAT MAR 18.
24 HOUR FORECAST VALID 1800 UTC SUN MAR 19.
48 HOUR FORECAST VALID 1800 UTC MON MAR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.S OF LINE FROM 10S120W TO 08S110W TO 10S97W TO 18.5S85W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.24 HOUR FORECAST S OF 10S E OF 104W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN SW SWELL.
.48 HOUR FORECAST FROM 07S TO 16S E OF 103W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN SW SWELL.

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

CONVECTION VALID AT 2100 UTC SAT MAR 18...

.INTERTROPICAL CONVERGENCE ZONE...
TROUGH FROM 10S91W TO 1011 MB LOW PRES NEAR 07S96W TO A SECOND 
1011 MB LOW PRES NEAR 03S102W TO 02S110W. ITCZ FROM 05S116W TO 
BEYOND 04S120W. SCATTERED MODERATE CONVECTION NEAR 02S87W. NO 
SIGNIFICANT CONVECTION ELSEWHERE. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.