000
FZPN03 KNHC 290909
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN DEC 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN DEC 29.
24 HOUR FORECAST VALID 0600 UTC MON DEC 30.
48 HOUR FORECAST VALID 0600 UTC TUE DEC 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 10N87W TO 11N87W TO 11N86W TO 10N87W...INCLUDING THE
GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 15N130W TO 16N140W TO 18N140W TO 17N128W TO 15N130W NE 
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 
16N106W TO 07N120W TO 12N140W TO 23N137W TO 30N116W TO 16N106W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 14N124W TO 10N129W TO 13N140W TO 
24N140W TO 14N124W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE WITHIN 15N111W TO 08N129W TO 13N140W TO 15N128W TO 
25N140W TO 15N111W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO 
N SWELL.
.48 HOUR FORECAST WITHIN 15N132W TO 13N132W TO 10N140W TO 
23N140W TO 19N135W TO 15N132W NE TO E WINDS 20 TO 25 KT. SEAS 10 
TO 13 FT IN NW SWELL. ELSEWHERE WITHIN 14N122W TO 07N133W TO 
07N140W TO 23N140W TO 21N130W TO 14N122W WINDS 20 KT OR LESS. 
SEAS 9 TO 11 FT IN NW TO N SWELL.

.12 HOUR FORECAST WITHIN 19N105W TO 19N106W TO 20N107W TO
20N106W TO 19N105W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN 23N108W TO 22N109W TO 23N111W TO
24N112W TO 26N110W TO 23N108W...INCLUDING GULF OF CALIFORNIA...NW
TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 23N109W TO 23N110W TO 24N110W TO 
25N109W TO 24N108W TO 23N109W...INCLUDING GULF OF CALIFORNIA...NW
TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.24 HOUR FORECAST COLD FRONT FROM 30N128W TO 29N133W. WITHIN 
25N138W TO 25N140W TO 30N140W TO 30N137W TO 28N138W TO 25N138W 
WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN NW SWELL.
.30 HOUR FORECAST COLD FRONT FROM 30N122W TO 29N124W TO 28N130W.
WITHIN 29N125W TO 29N129W TO 30N130W TO 30N123W TO 29N125W N 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN NW SWELL. WITHIN 25N136W TO 
25N140W TO 30N140W TO 30N131W TO 28N135W TO 25N136W WINDS 20 KT 
OR LESS. SEAS 9 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 1011 MB NEAR 
29.5N117W. COLD FRONT FROM 29N116W TO 25N118W TO 23N122W...THEN 
WEAKENING COLD FRONT TO 22N128W. WITHIN 27N120W TO 24N137W TO 
26N140W TO 30N135W TO 29N121W TO 27N120W N TO NE WINDS 20 TO 25 
KT. SEAS 11 TO 16 FT IN NW SWELL. ELSEWHERE WITHIN 24N123W TO 
23N140W TO 30N140W TO 27N128W TO 30N118W TO 24N123W WINDS 20 KT 
OR LESS. SEAS 8 TO 13 FT IN NW SWELL.

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

CONVECTION VALID AT 0850 UTC SUN DEC 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES 1007 MB NEAR 09N73W TO 07N92W TO 
LOW PRES 1010 MB NEAR 106W TO 09N118W TO 09N127W. ITCZ CONTINUES 
FROM 09N127W TO 07N135W TO BEYOND 07N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 07N TO 09N BETWEEN 84W AND 87W...FROM 05N TO
08N BETWEEN 92W AND 94W AND FROM 06N TO 08N W OF 136W.

$$
.FORECASTER CAM. NATIONAL HURRICANE CENTER.