000
FZPN03 KNHC 102121
HSFEP2

:HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 
UTC FRI JAN 10 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI JAN 10.
24 HOUR FORECAST VALID 1800 UTC SAT JAN 11.
48 HOUR FORECAST VALID 1800 UTC SUN JAN 12.

.WARNINGS.

...GALE WARNING...
.30 HOUR FORECAST N OF 15N BETWEEN 94W AND 95.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS BUILDING TO 10 
FT. 
.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N95W N TO NE WINDS 30 TO 40 KT. SEAS 10 TO 13 FT. 
ELSEWHERE WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W TO 
14.5N95W TO 13N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.42 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N95W N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. 
ELSEWHERE WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W TO 
14.5N95W TO 11.5N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N95W N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. 
ELSEWHERE WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W TO 
14.5N95W TO 11.5N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
REMAINDER OF AREA FROM 10N TO 12.5N BETWEEN 94W AND 101W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.FROM 09N TO 12N E OF 92W...INCLUDING THE GULF OF PAPAGAYO... 
NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.12 HOUR FORECAST FROM 09.5N TO 12N E OF 90W...INCLUDING THE 
GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST FROM 09.5N TO 12N E OF 91W...INCLUDING THE 
GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.36 HOUR FORECAST FROM 10N TO 12N E OF 91W...INCLUDING THE GULF 
OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST FROM 10N TO 12N E OF 91W...INCLUDING THE GULF 
OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.

.GULF OF CALIFORNIA S OF 26N NW TO N WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.06 HOUR FORECAST GULF OF CALIFORNIA S OF 27N NW TO N WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT. FROM 20N TO 23N BETWEEN 107.5W 
AND 110W...AND FROM 22N TO 24N BETWEEN 110W AND 112W N TO NE 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST FROM 20N TO 25N BETWEEN 107W AND 110W... 
INCLUDING THE SOUTHERN GULF OF CALIFORNIA...AND FROM 21.5N TO 
24N BETWEN 110W AND 113W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 
FT.
.24 HOUR FORECAST FROM 20N TO 26N BETWEEN 108W AND 111W... 
INCLUDING THE SOUTHERN GULF OF CALIFORNIA...N WINDS 20 TO 25 KT. 
SEAS TO 8 FT OUTSIDE GULF OF CALIFORNIA.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 09N TO 24N W OF 120W...AND FROM 10N TO 23N BETWEEN 112W 
AND 120W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE N 
OF A LINE FROM 07N120W TO 03N140W TO ANOTHER LINE 23N120W TO 
27N140W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NE SWELL.
.24 HOUR FORECAST FROM 09N TO 30N W OF 130W...AND FROM 09N TO 
21N BETWEEN 115W AND 130W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 
13 FT. N OF A LINE FROM 07N120W TO 00N137W TO ANOTHER LINE FROM 
20N120W TO 30N140W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY 
IN NE SWELL.
.48 HOUR FORECAST FROM 09N TO 29N W OF 130W...AND FROM 08N TO 
20N BETWEEN 120W AND 130W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 
12 FT. ELSEWHERE N OF 00N AND W OF A LINE FROM 30N116W TO 
22N125W TO 12N112W TO 00N123W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT PRIMARILY IN NE SWELL...EXCEPT 11 TO 14 FT IN NW SWELL N OF 
28N BETEEN 119W AND 131W. 

.ELSEWHERE N OF 20N BETWEEN 112W AND 125W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN NW SWELL. N OF 00N BETWEEN 100W AND 120W TO A 
LINE FROM 10N100W TO 20N120W WINDS 2O KT OR LESS. SEAS TO 9 FT 
PRIMARILY IN NE TO E SWELL.
.24 HOUR FORECAST ELSEWHERE FROM 05N TO 22N BETWEEN 110W AND 
120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW 
SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.

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

CONVECTION VALID AT 2100 UTC FRI JAN 10...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM A 1006 MB LOW PRESSURE OVER 
NORTHERN COLOMBIA NEAR 10N75W TO 04N84W. THE ITCZ CONTINUES FROM 
04N84W TO 05N110W TO 07N125W TO BEYOND 08N140W. SCATTERED 
MODERATE CONVECTION IS NOTED WITHIN 120 NM N OF THE ITCZ BETWEEN 
120W AND 127W...AND W OF 136W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.