000
FZNT02 KNHC 202155
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT JAN 20 2007
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

ATLANTIC FROM 7N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC SAT JAN 20
24 HOUR FORECAST VALID 1800 UTC SUN JAN 21
48 HOUR FORECAST VALID 1800 UTC MON JAN 22

.WARNINGS.
...ATLC GALE WARNING...
.12 HOUR FORECAST COLD FRONT 31N54W 26N65W 26N80W. N OF 29N W OF 
FRONT TO 62W W TO NW WINDS 30 TO 35 KT SEAS 12 TO 17 FT.
.24 HOUR FORECAST COLD FRONT 31N46W 24N60W 24N80W.  N OF 29N W 
OF FRONT TO 55W W TO NW WINDS 30 TO 35 KT SEAS 15 TO 27 FT...
HIGHEST SEAS FAR N PORTION. 
.36 HOUR FORECAST WINDS LESS THAN GALE FORCE.

.SYNOPSIS AND FORECAST.
.ATLC COLD FRONT 31N57W 28N70W THEN STATIONARY TO 26N80W. N OF 
28N W OF FRONT TO 75W NW WINDS 20 TO 25 KT SEAS 8 TO 10 FT IN N 
SWELL. N OF 28N WITHIN 300 NM E OF FRONT SW WINDS 20 TO 25 KT 
SEAS TO 9 FT.
.12 HOUR FORECAST COLD FRONT 31N46W 24N60W 24N80W...EXCEPT AS 
NOTED IN WARNINGS...N OF 25N W OF FRONT TO 72W NW WINDS 20 TO 
30 KT SEAS 8 TO 14 FT IN N SWELL...HIGHEST SEAS N PORTION.
N OF 27N WITHIN 300 NM E OF FRONT SW WINDS 20 TO 25 KT SEAS 
8 TO 11 FT.
.24 HOUR FORECAST COLD FRONT 31N46W 24N60W 24N80W...EXCEPT AS 
NOTED IN WARNINGS...N OF 25N W OF FRONT TO 65W NW WINDS 20 TO 30 
KT SEAS 14 TO 21 FT N OF 28N AND 9 TO 16 FT S OF 28N. ELSEWHERE 
NW OF FRONT TO 75W WINDS LESS THAN 20 KT SEAS 8 TO 12 FT IN NE 
SWELL. N OF 25N WITHIN 240 NM E OF FRONT SW WINDS 20 TO 30 KT 
SEAS 8 TO 12 FT. 
.36 HOUR FORECAST COLD FRONT 31N39W 22N55W 22N70W. N OF 26N W OF 
FRONT TO 60W NW WINDS 20 TO 30 KT SEAS 15 TO 27 FT N OF 28N AND 
9 TO 18 FT S OF 28N. ELSEWHERE NW OF FRONT TO 73W WINDS LESS
THAN 20 KT SEAS 8 TO 17 FT IN N SWELL. N OF 28N W OF 73W SW 
WINDS 20 TO 25 KT SEAS TO 8 FT. N OF 28N E OF FRONT TO 35W
SW WINDS 20 TO 25 KT SEAS 8 TO 11 FT. 
.48 HOUR FORECAST COLD FRONT 30N35W 20N55W. N OF 29N W OF FRONT 
TO 50W NW WINDS 20 TO 25 KT SEAS 16 TO 22 FT. ELSEWHERE N OF 
FRONT TO 70W WINDS LESS THAN 20 KT SEAS 12 TO 20 FT E OF 62W 
AND 8 TO 15 FT BETWEEN 62W AND 70W. N OF 28N W OF 70W SW WINDS
20 TO 25 KT SEAS TO 9 FT.  

.ATLC LOW 27N43W 1011 MB MOVE NE 25 KT. OVER FORECAST WATERS 
WITHIN 360 NM E SEMICIRCLE WINDS 20 TO 30 KT SEAS 8 TO 12 FT 
WITH NW SWELL. ELSEWHERE...EXCEPT AS NOTED IN PARAGRAPH 
ABOVE...N OF LINE 26N35W 17N62W 19N70W WINDS LESS THAN 20 KT 
SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST LOW ABSORBED NORTH OF AREA. N OF 25N E OF 42W 
S TO SW WINDS 20 KT SEAS 8 TO 11 FT.  ELSEWHERE...EXCEPT AS 
NOTED IN PARAGRAPH ABOVE...N OF 22N E OF 60W WINDS LESS THAN 20 
KT SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST SEE ABOVE PARAGRAPH. 

.CARIBBEAN FROM 11N TO 14N BETWEEN 72W AND 80W NE WINDS 25 TO 30 
KT SEAS 9 TO 14 FT. ELSEWHERE S OF 18N FROM 67W TO 82W E WINDS 
TO 20 KT SEAS TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO WARM FRONT 26N82W 28N97W. N OF FRONT W OF 88W E 
WINDS 20 KT SEAS TO 8 FT.
.24 HOUR FORECAST FRONT 29N92W 25N97W. N OF 25N E OF 90W SE TO S 
WINDS TO 20 KT SEAS LESS THAN 8 FT.
.48 HOUR FORECAST NEW COLD FRONT 30N85W 25N97W. W OF FRONT 
AND 90W NE WINDS 20 TO 25 KT SEAS TO 8 FT.

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

$$
FORECASTER COBB
TROPICAL ANALYSIS AND FORECAST BRANCH
TROPICAL PREDICTION CENTER