000
FZPN03 KNHC 010320
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT DEC 1 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT DEC 1.
24 HOUR FORECAST VALID 0000 UTC SUN DEC  2.
48 HOUR FORECAST VALID 0000 UTC MON DEC  3.

.WARNINGS.

...ASHFALL ADVISORY...
FUEGO VOLCANO AT 14.5N 90.9W IN GUATEMALA IS IN A STATE OF
UNREST WITH CONTINUOUS ASH EMISSIONS. VOLCANIC ASH MAY REACH THE
SURFACE WITHIN 30 NM OF THE COAST OF GUATEMALA BETWEEN 90W AND 
92W OVER THE NEXT 24 HOURS. MARINERS SHOULD EXERCISE CAUTION. IF
MARINERS ENCOUNTER VOLCANIC ASH OR FLOATING VOLCANIC DEBRIS...YOU
ARE ENCOURAGE TO REPORT THE OBSERVATION TO THE NATIONAL WEATHER
SERVICE BY CALLING 305-229-4424.

.SYNOPSIS AND FORECAST.

.N OF 24N E OF 130W WINDS 20 KT OR LESS. SEAS 12 TO 18 FT IN NW 
SWELL. ELSEWHERE IN OPEN WATERS W OF 97W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT PRIMARILY IN NW SWELL. 
.24 HOUR FORECAST IN OPEN WATERS BETWEEN 95W AND 125W WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.48 HOUR FORECAST N OF 20N BETWEEN 110W AND 125W WINDS 20 KT OR
LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL. WITHIN AREA BOUNDED BY
18N120W TO 02N95W TO 02N102W TO 18N120W WINDS 20 KT OR LESS. SEAS
TO 9 FT IN MIXED SWELL.

.36 HOUR FORECAST NW OF LINE 30N137W TO 28N140W S WINDS 20 TO 25
KT. SEAS 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0300 UTC SAT DEC 1...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SEGMENT OF THE MONSOON TROUGH EXTENDS FROM 09N78W TO 11.5N95W.
ANOTHER SEGMENT EXTENDS FROM 11N103W TO 08.5N120W.ITCZ EXTENDS FROM
08.5N120W TO BEYOND 07N140W. SCATTERED MODERATE FROM 13N TO
16N BETWEEN 98W AND 101W...FROM 09N TO 11N BETWEEN 108W AND 
114W. SCATTERED MODERATE TO ISOLATED STRONG FROM 07N TO 10N 
BETWEEN 125W AND 135W.


$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.