WTNT24 KNHC 252055
TCMAT4 2055
HURRICANE HELENE FORECAST/ADVISORY NUMBER 10
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092024
2100 UTC WED SEP 25 2024
HURRICANE CENTER LOCATED NEAR 22.5N 86.6W AT 25/2100Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE NORTH OR 355 DEGREES AT 10 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 978 MB
MAX SUSTAINED WINDS 75 KT WITH GUSTS TO 90 KT.
64 KT……. 20NE 20SE 0SW 0NW.
50 KT……. 60NE 60SE 40SW 40NW.
34 KT…….210NE 300SE 90SW 120NW.
12 FT SEAS..180NE 210SE 90SW 120NW.
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 22.5N 86.6W AT 25/2100Z
AT 25/1800Z CENTER WAS LOCATED NEAR 22.0N 86.4W
FORECAST VALID 26/0600Z 24.1N 86.2W
MAX WIND 95 KT…GUSTS 115 KT.
64 KT… 30NE 40SE 25SW 20NW.
50 KT… 80NE 80SE 50SW 40NW.
34 KT…270NE 270SE 120SW 120NW.
FORECAST VALID 26/1800Z 27.4N 85.2W
MAX WIND 115 KT…GUSTS 140 KT.
64 KT… 40NE 50SE 25SW 20NW.
50 KT… 80NE 100SE 50SW 40NW.
34 KT…270NE 270SE 140SW 140NW.
FORECAST VALID 27/0600Z 32.1N 84.6W…INLAND
MAX WIND 70 KT…GUSTS 90 KT.
64 KT… 20NE 25SE 0SW 0NW.
50 KT… 40NE 50SE 20SW 20NW.
34 KT…270NE 270SE 70SW 60NW.
FORECAST VALID 27/1800Z 36.1N 86.0W…POST-TROP/EXTRATROP
MAX WIND 35 KT…GUSTS 55 KT.
34 KT… 50NE 30SE 0SW 0NW.
FORECAST VALID 28/0600Z 37.1N 88.1W…POST-TROP/EXTRATROP
MAX WIND 25 KT…GUSTS 40 KT.
FORECAST VALID 28/1800Z 36.8N 88.7W…POST-TROP/EXTRATROP
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 29/1800Z 37.0N 88.0W…POST-TROP/EXTRATROP
MAX WIND 15 KT…GUSTS 20 KT.
OUTLOOK VALID 30/1800Z…DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.5N 86.6W
INTERMEDIATE PUBLIC ADVISORY…WTNT34 KNHC/MIATCPAT4…AT 26/0000Z
NEXT ADVISORY AT 26/0300Z
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FORECASTER BERG
UUID 95BD2B62-7B80-11EF-AEE5-0AFB0B260000 TX 1
