000
FZPN04 KNHC 181015
HSFEP3

CCODE/1:31:16:01:00/AOW/NWS/CCODE
HIGH SEAS FORECAST FOR METAREA XVI
NWS NATIONAL HURRICANE CENTER MIAMI FL
1115 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT MAR 18.
24 HOUR FORECAST VALID 0600 UTC SUN MAR 19.
48 HOUR FORECAST VALID 0600 UTC MON MAR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.W OF LINE FROM 09S110W TO 18.5S96W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN SW SWELL.
.24 HOUR FORECAST W OF A LINE FROM 8.5S98W TO 18.5S79W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST E OF A LINE FROM 09S103W TO 18.5S100W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.

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

CONVECTION VALID AT 0900 UTC SAT MAR 18...

.INTERTROPICAL CONVERGENCE ZONE...
LOW PRES NEAR 08S94W 1010 MB WITH TROUGH EXTENDING ALONG 10S96W 
TO 12S87W. ITCZ N OF THE AREA. SCATTERED TO ISOLATED MODERATE 
FROM WITHIN 90 NM EITHER SIDE OF THE TROUGH AXIS. NO SIGNIFICANT 
CONVECTION ELSEWHERE.

$$
.FORECASTER NR. NATIONAL HURRICANE CENTER.