000
WTNT24 KNHC 250853
TCMAT4
 
TROPICAL STORM HELENE FORECAST/ADVISORY NUMBER   8
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092024
0900 UTC WED SEP 25 2024
 
TROPICAL STORM CENTER LOCATED NEAR 20.7N  86.2W AT 25/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  985 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE  60SE   0SW   0NW.
34 KT.......150NE 150SE  50SW  80NW.
12 FT SEAS..180NE 180SE  60SW  60NW.
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 20.7N  86.2W AT 25/0900Z
AT 25/0600Z CENTER WAS LOCATED NEAR 20.3N  85.9W
 
FORECAST VALID 25/1800Z 21.9N  86.5W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW   0NW.
50 KT... 60NE  60SE   0SW  20NW.
34 KT...210NE 210SE  60SW  80NW.
 
FORECAST VALID 26/0600Z 24.1N  86.2W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 25NE  20SE   0SW   0NW.
50 KT... 60NE  60SE  20SW  30NW.
34 KT...240NE 250SE  80SW 100NW.
 
FORECAST VALID 26/1800Z 27.4N  85.0W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 35NE  45SE  20SW  30NW.
50 KT... 70NE  80SE  30SW  40NW.
34 KT...250NE 250SE 120SW 120NW.
 
FORECAST VALID 27/0600Z 32.0N  84.2W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT...  0NE  25SE   0SW   0NW.
50 KT... 40NE  50SE  30SW  30NW.
34 KT...210NE 240SE 100SW  70NW.
 
FORECAST VALID 27/1800Z 35.9N  85.4W...POST-TROP/INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 28/0600Z 37.0N  87.8W...POST-TROP/INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
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 29/0600Z 36.5N  88.0W...POST-TROP/INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
OUTLOOK VALID 30/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N  86.2W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 25/1200Z
 
NEXT ADVISORY AT 25/1500Z
 
$$
FORECASTER BEVEN