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Tropical Storm IDALIA


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TROPICAL STORM IDALIA FORECAST/ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL102023
2100 UTC MON AUG 28 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).
 
TROPICAL STORM CENTER LOCATED NEAR 21.4N  85.1W AT 28/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  987 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 30NE  40SE  20SW  20NW.
34 KT....... 80NE 130SE  50SW  50NW.
12 FT SEAS..120NE 120SE  30SW  90NW.
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 21.4N  85.1W AT 28/2100Z
AT 28/1800Z CENTER WAS LOCATED NEAR 21.2N  85.2W
 
FORECAST VALID 29/0600Z 22.7N  85.2W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 15NE  15SE   0SW   0NW.
50 KT... 30NE  45SE  20SW  20NW.
34 KT... 90NE 120SE  50SW  50NW.
 
FORECAST VALID 29/1800Z 24.9N  85.0W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 20NE  20SE  10SW  10NW.
50 KT... 40NE  50SE  30SW  20NW.
34 KT...120NE 130SE  70SW  80NW.
 
FORECAST VALID 30/0600Z 27.6N  84.4W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 20NE  20SE  15SW  15NW.
50 KT... 50NE  60SE  30SW  30NW.
34 KT...120NE 140SE  80SW  80NW.
 
FORECAST VALID 30/1800Z 30.4N  82.9W...INLAND
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  20SE  10SW  10NW.
50 KT... 40NE  40SE  20SW  20NW.
34 KT...110NE 140SE  90SW  70NW.
 
FORECAST VALID 31/0600Z 32.7N  80.4W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  40SE  20SW  20NW.
34 KT... 90NE 150SE  60SW  40NW.
 
FORECAST VALID 31/1800Z 34.0N  76.8W...OVER WATER
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE  20SW   0NW.
34 KT...110NE 120SE  70SW  40NW.
 
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 01/1800Z 34.1N  71.4W
MAX WIND  45 KT...GUSTS  55 KT.
 
OUTLOOK VALID 02/1800Z 34.0N  69.0W
MAX WIND  45 KT...GUSTS  55 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.4N  85.1W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPAT5...AT 29/0000Z
 
NEXT ADVISORY AT 29/0300Z
 
$$
FORECASTER BROWN
 
 
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