109 
FZPN03 KNHC 271606
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI DEC 27 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI DEC 27.
24 HOUR FORECAST VALID 1200 UTC SAT DEC 28.
48 HOUR FORECAST VALID 1200 UTC SUN DEC 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N110W TO 26N113W TO 22N120W TO 22N130W TO
25N136W. N OF 27N E OF 121W W TO NW WINDS 20 TO 30 KT. SEAS 12 
TO 16 FT. ELSEWHERE W OF LINE FROM 27N113W TO 14N115W TO 05N131W
TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 25N109W TO 20N120W. W OF LINE
FROM 30N115W TO 22N110W TO 14N108W TO 08N112W TO 06N140W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. FROM 12N TO 15N BETWEEN
113W AND 120W NE WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. FROM 16N TO
19N BETWEEN 132W AND 137W NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.
ELSEWHERE AREA BOUNDED BY 30N116W TO 19N108W TO 14N105W TO 
05N114W TO 09N140W TO 24N140W TO 24N126W TO 30N126W TO 30N116W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.45 HOUR FORECAST FROM 10N TO 11N E OF 88W NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1520 UTC FRI DEC 27...

.SURFACE TROUGH FROM 15N117W TO 12N119W TO 10N119W. FROM 120 NM
TO 300 NM E OF TROUGH FROM 11N TO 15N SCATTERED MODERATE TO
STRONG.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 06N95W TO 08N106W TO 08N112W. ITCZ
FROM 08N112W TO 09N121W BEYOND 07N140W. SCATTERED TO NUMEROUS
STRONG FROM 03N TO 06N E OF 82W. SCATTERED MODERATE ISOLATED
STRONG FROM 03N TO 06N BETWEEN 82W AND 88W. SCATTERED MODERATE
ISOLATED STRONG WITHIN 90 NM EITHER SIDE MONSOON TROUGH AND ITCZ
W OF 107W.

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.