870 
WTNT23 KNHC 101443
TCMAT3
 
HURRICANE LEE FORECAST/ADVISORY NUMBER  21
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL132023
1500 UTC SUN SEP 10 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 21.6N  61.0W AT 10/1500Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  958 MB
EYE DIAMETER  15 NM
MAX SUSTAINED WINDS  95 KT WITH GUSTS TO 115 KT.
64 KT....... 35NE  30SE  20SW  35NW.
50 KT....... 80NE  60SE  30SW  80NW.
34 KT.......140NE 130SE  80SW 110NW.
12 FT SEAS..300NE 180SE 240SW 300NW.
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 21.6N  61.0W AT 10/1500Z
AT 10/1200Z CENTER WAS LOCATED NEAR 21.5N  60.8W
 
FORECAST VALID 11/0000Z 22.3N  62.1W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 40NE  35SE  25SW  40NW.
50 KT... 80NE  70SE  40SW  80NW.
34 KT...150NE 140SE  90SW 120NW.
 
FORECAST VALID 11/1200Z 23.0N  63.3W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 50NE  45SE  30SW  40NW.
50 KT... 80NE  80SE  50SW  80NW.
34 KT...150NE 150SE 100SW 130NW.
 
FORECAST VALID 12/0000Z 23.4N  64.5W
MAX WIND 115 KT...GUSTS 140 KT.
64 KT... 60NE  50SE  40SW  50NW.
50 KT... 90NE  90SE  70SW  80NW.
34 KT...150NE 150SE 110SW 140NW.
 
FORECAST VALID 12/1200Z 23.8N  65.6W
MAX WIND 115 KT...GUSTS 140 KT.
64 KT... 60NE  50SE  40SW  50NW.
50 KT... 90NE  90SE  70SW  80NW.
34 KT...150NE 150SE 120SW 140NW.
 
FORECAST VALID 13/0000Z 24.2N  66.5W
MAX WIND 110 KT...GUSTS 135 KT.
50 KT... 90NE  90SE  80SW  90NW.
34 KT...160NE 160SE 130SW 150NW.
 
FORECAST VALID 13/1200Z 24.7N  67.2W
MAX WIND 105 KT...GUSTS 130 KT.
50 KT...100NE  90SE  80SW  90NW.
34 KT...170NE 170SE 140SW 160NW.
 
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 14/1200Z 27.3N  67.9W
MAX WIND  95 KT...GUSTS 115 KT.
 
OUTLOOK VALID 15/1200Z 31.3N  67.7W
MAX WIND  80 KT...GUSTS 100 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.6N  61.0W
 
NEXT ADVISORY AT 10/2100Z
 
$$
FORECASTER BROWN