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HURRICANE LARRY FORECAST/ADVISORY NUMBER  21
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL122021
2100 UTC SUN SEP 05 2021
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
HURRICANE CENTER LOCATED NEAR 20.5N  50.6W AT 05/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT  11 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  955 MB
MAX SUSTAINED WINDS 110 KT WITH GUSTS TO 135 KT.
64 KT....... 40NE  30SE  25SW  35NW.
50 KT....... 80NE  80SE  40SW  70NW.
34 KT.......140NE 150SE  70SW 130NW.
12 FT SEAS..300NE 210SE 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 20.5N  50.6W AT 05/2100Z
AT 05/1800Z CENTER WAS LOCATED NEAR 20.1N  50.2W
 
FORECAST VALID 06/0600Z 21.6N  51.9W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 50NE  40SE  30SW  40NW.
50 KT... 80NE  80SE  50SW  70NW.
34 KT...150NE 150SE  80SW 130NW.
 
FORECAST VALID 06/1800Z 22.7N  53.4W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 50NE  40SE  35SW  50NW.
50 KT... 80NE  80SE  50SW  70NW.
34 KT...150NE 150SE  90SW 130NW.
 
FORECAST VALID 07/0600Z 23.9N  54.8W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 60NE  50SE  40SW  50NW.
50 KT... 90NE  80SE  60SW  80NW.
34 KT...150NE 150SE 100SW 130NW.
 
FORECAST VALID 07/1800Z 25.3N  56.2W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 60NE  50SE  40SW  50NW.
50 KT...100NE  90SE  70SW  80NW.
34 KT...160NE 150SE 110SW 130NW.
 
FORECAST VALID 08/0600Z 26.8N  57.5W
MAX WIND 100 KT...GUSTS 120 KT.
50 KT...100NE  90SE  70SW  80NW.
34 KT...170NE 170SE 120SW 140NW.
 
FORECAST VALID 08/1800Z 28.5N  59.1W
MAX WIND 100 KT...GUSTS 120 KT.
50 KT...100NE  90SE  70SW  90NW.
34 KT...180NE 170SE 130SW 150NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 09/1800Z 32.8N  61.3W
MAX WIND  95 KT...GUSTS 115 KT.
 
OUTLOOK VALID 10/1800Z 39.8N  58.7W
MAX WIND  85 KT...GUSTS 105 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.5N  50.6W
 
NEXT ADVISORY AT 06/0300Z
 
$$
FORECASTER LATTO
 
 
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