000
FZPN03 KNHC 302023
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN DEC 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN DEC 30.
24 HOUR FORECAST VALID 1800 UTC MON DEC 31.
48 HOUR FORECAST VALID 1800 UTC TUE JAN 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 12N E OF 88.5W...INCLUDING GULF OF PAPAGAYO...NE TO 
E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST 10N TO 12N E OF 90W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.WITHIN AREA BOUNDED BY 25N140W TO 25N133W TO 16N111W TO 11N112W 
TO 09N140W TO 25N140W WINDS 20 TO 25 KT. SEAS 9 TO 13 FT. 
ELSEWHERE W OF LINE 30N117W TO 14N110W TO 00N127W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 22N140W TO 16N120W TO 
12N120W TO 08N140W TO 22N140W NE TO E WINDS 20 TO 25 KT. SEAS 9 
TO 12 FT. ELSEWHERE WITHIN AREA BOUNDED BY 26N140W TO 14N108W TO 
08N107W TO 00N128W TO 00N140W TO 26N140W WINDS 20 KT OR LESS. 
SEAS TO 10 FT IN MIXED NE AND NW SWELL. N OF 27N BETWEEN 117W 
AND 126W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NW TO N SWELL. 
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 27N140W TO 16N112W TO 
12N112W TO 08N140W TO 27N140W NE TO E WINDS 20 TO 25 KT. SEAS 9 
TO 11 FT. ELSEWHERE W OF LINE 30N130W TO 23N130W TO 15N110W TO 
06N110W TO 00N125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
NE AND NW SWELL. N OF 25N BETWEEN 116W AND 130W WINDS 20 KT OR 
LESS. SEAS TO 11 FT IN N SWELL. 

.06 HOUR FORECAST N OF 07N BETWEEN 79W AND 81W...INCLUDING GULF 
OF PANAMA...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST N OF 06N BETWEEN 79W AND 81W...INCLUDING GULF 
OF PANAMA...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.18 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N S TO SW WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 29N NW TO N WINDS 20 
TO 25 KT. SEAS TO 8 FT.

.42 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.
,48 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT. 

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

CONVECTION VALID AT 2100 UTC SUN DEC 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 06N78W TO 05N92W. ITCZ FROM 05N92W TO 
05N125W TO BEYOND 08N140W. SCATTERED MODERATE ISOLATED STRONG 
FROM 08N TO 12N BETWEEN 110W AND 121W. SCATTERED MODERATE 
WITHIN 60 NM EITHER SIDE OF THE ITCZ W OF 122W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.