National Hurricane Center
@NHC_Atlantic
Official operational X account of the National Hurricane Center for the Atlantic basin. More details:
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11 AM EDT Sun Oct 11 (Advisory 20) Key Messages for Post-Tropical Cyclone #Isaias#. Latest info:
Post-Tropical Cyclone #Isaias# Advisory 20 (11 AM EDT, Sun Oct 11): Flash Flood Threat from Isaias is Decreasing but Some Risk Continues Today Across Portions of the Appalachians and Mid-Atlantic.
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4 AM CDT Sun Oct 11 (Advisory 19) Key Messages for Post-Tropical Cyclone #Isaias#. Latest info:
Post-Tropical Cyclone #Isaias# Advisory 19 (4 AM CDT, Sun Oct 11): Flash Flooding Risk Continues Along Blue Ridge as Isaias Starts Acceleration Northeastward.
10 PM CDT Sat Oct 10 (Advisory 18) Key Messages for Post-Tropical Cyclone #Isaias#. Latest info:
Post-Tropical Cyclone #Isaias# Advisory 18 (10 PM CDT, Sat Oct 10): Flash Flooding Risk Continues with Isaias as it Moves Towards Tennessee.
4 PM CDT Sat Oct 10 (Advisory 17) Key Messages for Post-Tropical Cyclone #Isaias#. Latest info:
Post-Tropical Cyclone #Isaias# Advisory 17 (4 PM CDT, Sat Oct 10): Flash Flooding Risk Continues with Isaias as it Moves Through the Southeast United States.
10 AM CDT Sat Oct 10 (Advisory 16) Key Messages for Post-Tropical Cyclone #Isaias#. Latest info:
Post-Tropical Cyclone #Isaias# Advisory 16 (10 AM CDT, Sat Oct 10): Flash Flooding Risk Continues with Isaias.
Post-Tropical Cyclone #Isaias# Advisory 15 (4 AM CDT, Sat Oct 10): Flash Flooding Risk Continues with Isaias.
Post-Tropical Cyclone #Isaias# Advisory 14A (1 AM CDT, Sat Oct 10): Isaias Moving Over Southern Alabama. Flash Flooding and Strong Wind Threat Spreads Farther Inland.
Hurricane #Isaias# Advisory 14 (10 PM CDT, Fri Oct 9): Isaias Moving Over the Western Florida Panhandle. Damaging Winds and Flash Flooding Threat Spreads Inland.
900 PM CDT Friday Oct 9 Update: Isaias moving across the western Florida Panhandle. Life-threatening storm surge and hurricane conditions occurring. Follow the latest on #Isaias# at
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830 PM CDT Friday Oct 9 Update: Isaias makes landfall near Destin, Florida with maximum winds near 105 mph. Follow the latest on #Isaias# at
Hurricane #Isaias# Advisory 13A (7 PM CDT, Fri Oct 9): Isaias Nearing Landfall in the Western Florida Panhandle. Hurricane Conditions with Extreme Wind Gusts Spreading Across the Warning Area.
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6 PM CDT Friday Oct 9 Update: Eyewall of Isaias approaching the coast. Extreme Wind Warning issued for the western Florida Panhandle. Follow the latest on #Isaias# at
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5 PM CDT Friday Oct 9 Update: Wind gusts approaching hurricane force along the Northern Gulf Coast. Follow the latest on #Isaias# at
3 PM CDT Friday Oct 9 Update: Conditions rapidly deteriorating along the northern Gulf Coast. Follow the latest on #Isaias# at
Hurricane #Isaias# Advisory 12A (1 PM CDT, Fri Oct 9): Tropical Storm Conditions Beginning Along the Northern Gulf Coast. Preparations Against Life-Threatening Storm Surge and Devastating Winds Should Be Completed in the Next Couple of Hours.
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