000
FZNT02 KNHC 252200
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI OCT 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC FRI OCT 25.
24 HOUR FORECAST VALID 1800 UTC SAT OCT 26.
48 HOUR FORECAST VALID 1800 UTC SUN OCT 27.

.WARNINGS.

...GULF OF MEXICO TROPICAL STORM AND GALE WARNING...
.COLD FRONT FROM LOW PRES 1011 MB NEAR 30N92.5W TO 26N94.5W TO 
21N94W TO 19.5N96W. TROPICAL STORM OLGA NEAR 26.3N 93.2W 998 MB 
AT 2100 UTC OCT 25 MOVING NNE OR 030 DEG AT 16 KT. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM OF CENTER EXCEPT 80 NM NE QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 90 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE WITH 
SEAS TO 14 FT. ELSEWHERE WITHIN 210 NM NE SEMICIRCLE WINDS 20 TO 
33 KT. SEAS 8 TO 14 FT. S OF 24N W OF 95W NW TO N WINDS 30 TO 35 
KT. SEAS 8 TO 15 FT. ELSEWHERE W OF FRONT NW TO N WINDS 20 TO 30 
KT. SEAS 8 TO 14 FT.
.12 HOUR FORECAST POST-TROPICAL EXTRATROPICAL OLGA NEAR 29.8N 
91.7W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.24 HOUR FORECAST COLD FRONT FROM 30N88W TO 23N89W TO 21N90W.
POST-TROPICAL EXTRATROPICAL OLGA N OF AREA NEAR 35.2N 89.8W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. S OF 22N E OF 94W NW 
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. ELSEWHERE S OF LINE FROM 
28N89W TO 24N98W AND W OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N84W TO 24N87W...THEN 
WEAKENING STATIONARY FRONT TO 21.5N88W. POST-TROPICAL 
EXTRATROPICAL OLGA NEAR 44.5N 81.5W. MAXIMUM SUSTAINED WINDS 25 
KT GUSTS 35 KT. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.72 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE 
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE 
AND INTENSITY.

 S OF 20N BETWEEN 92.5W AND 94.5W WINDS 20 KT OR LESS. SEAS TO 8 
FT IN N SWELL.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 24N35W TO 21N48W. N OF 29N E OF 43W 
NW TO N WINDS 20 TO 30 KT. SEAS 17 TO 21 FT IN N SWELL. 
ELSEWHERE N OF 23N E OF 55W WINDS 20 KT OR LESS. SEAS 8 TO 18 FT 
IN N TO NE SWELL.
.24 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 21N35W TO 
18N40W. N OF 18N E OF 60W WINDS 20 KT OR LESS. SEAS 8 TO 16 FT 
IN N TO NE SWELL...HIGHEST NE.
.48 HOUR FORECAST STATIONARY FRONT DISSIPATED. NEW COLD FRONT 
FROM 31N46W TO 30N56W TO 31N62W. N OF 29.5N E OF FRONT TO 39W SW 
TO W WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE N OF LINE 
FROM 11N35W TO 12N53W TO 22N67W WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN N TO NE SWELL. 

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

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.