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HURRICANE TAMMY FORECAST/ADVISORY NUMBER  31
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL202023
0300 UTC THU OCT 26 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 29.9N  57.8W AT 26/0300Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR  15 DEGREES AT  17 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  973 MB
MAX SUSTAINED WINDS  80 KT WITH GUSTS TO 100 KT.
64 KT....... 25NE  30SE   0SW  25NW.
50 KT....... 50NE  60SE  40SW  50NW.
34 KT.......170NE 150SE 100SW 160NW.
12 FT SEAS..330NE 360SE 450SW 570NW.
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 29.9N  57.8W AT 26/0300Z
AT 26/0000Z CENTER WAS LOCATED NEAR 29.1N  57.7W
 
FORECAST VALID 26/1200Z 30.7N  58.6W...POST-TROP/EXTRATROP
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 15NE  20SE   0SW  20NW.
50 KT... 50NE  50SE  40SW  50NW.
34 KT...180NE 130SE 110SW 180NW.
 
FORECAST VALID 27/0000Z 31.3N  59.8W...POST-TROP/EXTRATROP
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 50NE  40SE  30SW  50NW.
34 KT...180NE 110SE 110SW 180NW.
 
FORECAST VALID 27/1200Z 31.6N  60.8W...POST-TROPICAL
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  20SE  20SW  30NW.
34 KT...140NE 110SE 100SW 180NW.
 
FORECAST VALID 28/0000Z 31.9N  62.0W...POST-TROPICAL
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE  20SE   0SW  10NW.
34 KT...110NE  90SE  90SW 120NW.
 
FORECAST VALID 28/1200Z 32.1N  61.7W...POST-TROPICAL
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE  10SE   0SW   0NW.
34 KT... 90NE  80SE  80SW 100NW.
 
FORECAST VALID 29/0000Z 32.2N  61.0W...POST-TROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 10NE  10SE   0SW   0NW.
34 KT... 70NE  60SE  50SW  70NW.
 
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 30/0000Z 32.4N  60.1W...POST-TROPICAL
MAX WIND  40 KT...GUSTS  50 KT.
 
OUTLOOK VALID 31/0000Z 32.5N  59.0W...POST-TROPICAL
MAX WIND  35 KT...GUSTS  45 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.9N  57.8W
 
NEXT ADVISORY AT 26/0900Z
 
$$
FORECASTER REINHART
 
 
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