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HURRICANE TAMMY FORECAST/ADVISORY NUMBER  27
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL202023
0300 UTC WED OCT 25 2023
 
NOTICE... LAND-BASED TROPICAL CYCLONE WATCHES AND WARNINGS ARE NO
LONGER INCLUDED IN THE TROPICAL CYCLONE FORECAST/ADVISORY...(TCM).
CURRENT LAND-BASED COASTAL WATCHES AND WARNINGS CAN BE FOUND IN THE
MOST RECENTLY ISSUED TROPICAL CYCLONE PUBLIC ADVISORY...(TCP).
 
HURRICANE CENTER LOCATED NEAR 24.9N  60.7W AT 25/0300Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHEAST OR  50 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  976 MB
MAX SUSTAINED WINDS  75 KT WITH GUSTS TO  90 KT.
64 KT....... 20NE  20SE   0SW   0NW.
50 KT....... 40NE  40SE  30SW  30NW.
34 KT.......100NE 150SE  60SW  80NW.
12 FT SEAS..150NE 120SE 150SW 210NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.9N  60.7W AT 25/0300Z
AT 25/0000Z CENTER WAS LOCATED NEAR 24.5N  61.2W
 
FORECAST VALID 25/1200Z 26.1N  59.9W
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 20NE  20SE  15SW  15NW.
50 KT... 50NE  50SE  40SW  40NW.
34 KT...130NE 150SE  80SW 120NW.
 
FORECAST VALID 26/0000Z 28.1N  59.1W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  20SE  15SW  20NW.
50 KT... 60NE  50SE  40SW  50NW.
34 KT...180NE 150SE 100SW 170NW.
 
FORECAST VALID 26/1200Z 29.6N  59.7W...POST-TROP/EXTRATROP
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 15NE   0SE   0SW  20NW.
50 KT... 60NE  50SE  40SW  50NW.
34 KT...200NE 130SE 120SW 200NW.
 
FORECAST VALID 27/0000Z 30.5N  60.9W...POST-TROP/EXTRATROP
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE  30SW  40NW.
34 KT...170NE 120SE 120SW 180NW.
 
FORECAST VALID 27/1200Z 30.9N  61.8W...POST-TROP/EXTRATROP
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE  10SE  20SW  30NW.
34 KT...140NE 100SE 100SW 150NW.
 
FORECAST VALID 28/0000Z 31.3N  62.7W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT...110NE  90SE  80SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 29/0000Z 31.4N  63.6W...POST-TROP/EXTRATROP
MAX WIND  45 KT...GUSTS  55 KT.
 
OUTLOOK VALID 30/0000Z 31.0N  64.5W...POST-TROP/EXTRATROP
MAX WIND  40 KT...GUSTS  50 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.9N  60.7W
 
NEXT ADVISORY AT 25/0900Z
 
$$
FORECASTER REINHART
 
 
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