National Hurricane Center

Post-Tropical Cyclone #Josephine Advisory 5 (5 PM AST, Thu Oct 22): Josephine Becomes a Powerful Extratropical Low.

Subtropical Storm #Josephine Advisory 4 (11 AM AST, Thu Oct 22): Josephine Moving Northeastward Across the Northwestern Atlantic. Expected to Become a Powerful Extratropical Cyclone This Afternoon or Tonight.

Subtropical Storm #Josephine Advisory 3 (5 AM AST, Thu Oct 22): Josephine Accelerating Northeastward Away from the United States. Expected to Become a Powerful Extratropical Cyclone.

Subtropical Storm #Josephine Advisory 2 (11 PM AST, Wed Oct 21): Josephine Expected to Move Northeastward Away from the United States on Thursday. Forecast to Become a Powerful Extratropical Cyclone.

Subtropical Storm #Josephine Advisory 1 (5 PM AST, Wed Oct 21): Subtropical Storm Josephine Forms. Forecast to Move Northeastward Away from the United States.

NHC will initiate advisories on Subtropical Storm Josephine (formerly AL93), located offshore of the U.S. East Coast, at 500 PM EDT (2100 UTC).

Oct 21 Wed afternoon: NHC is monitoring 2 systems over the central and NW Atlantic Ocean. The westernmost one (Invest #AL93) has a 50% chance to become a subtropical storm, with low chances for the system well E-SE of Bermuda. More: t.co/GrztW6nozt 🔗 hurricanes.gov

8am EDT 20 Oct -- NHC continues to monitor a non-tropical low pressure area offshore of the North Carolina Coast (#AL93). This system has a medium chance (40%🟠) to develop subtropical characteristics over the next couple of days as it moves gradually northeast. ... 🔗 hurricanes.gov/gtwo.php?bas...

8pm EDT Sun 18th Oct: NHC is monitoring a non-tropical low pressure area developing off the SE U.S. coast. This system now has a medium chance (🟠40%) of becoming a subtropical cyclone, primarily during the 2nd half of this week. Regardless of development, the sy... 🔗 hurricanes.gov/gtwo.php?bas...

A strong non-tropical low pressure area is expected to form during the next day or two off of the eastern coast of the U.S. This low is likely to move slowly and erratically through the middle of next week, and some subtropical development is possible during this... 🔗 x.com/NHC_Atlantic/status/2...

A strong non-tropical low pressure area is expected to form during the next day or two off of the eastern coast of the U.S. This low is likely to move slowly and erratically through the middle of next week, and some subtropical development is possible during thi... 🔗 x.com/NHC_Atlantic/status/2...

11 AM EDT Sun Oct 11 (Advisory 20) Key Messages for Post-Tropical Cyclone #Isaias. Latest info: t.co/GrztW6mQJV 🔗 hurricanes.gov

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.

4 AM CDT Sun Oct 11 (Advisory 19) Key Messages for Post-Tropical Cyclone #Isaias. Latest info: t.co/GrztW6mQJV 🔗 hurricanes.gov

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: t.co/GrztW6mQJV 🔗 hurricanes.gov

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: t.co/GrztW6mQJV 🔗 hurricanes.gov

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: t.co/GrztW6mQJV 🔗 hurricanes.gov

Post-Tropical Cyclone #Isaias Advisory 16 (10 AM CDT, Sat Oct 10): Flash Flooding Risk Continues with Isaias.

4 AM CDT Sat Oct 10 (Advisory 15) Key Messages for Post-Tropical Cyclone #Isaias. Latest info: t.co/GrztW6mQJV 4 AM CDT sábado 10 de octubre (Aviso 15) Mensajes clave sobre el ciclón pos-tropical #Isaias. Más información: t.co/GrztW6mQJV 🔗 hurricanes.gov

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.

10 PM CDT Fri Oct 9 (Advisory 14) Key Messages for Hurricane #Isaias. Latest info: t.co/GrztW6mQJV 10 PM CDT viernes 9 de octubre (Aviso 14) Mensajes clave sobre el huracán #Isaias. Más información: t.co/GrztW6mQJV 🔗 hurricanes.gov

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 t.co/GrztW6mQJV 🔗 hurricanes.gov

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 t.co/GrztW6nozt 🔗 hurricanes.gov

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.

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 t.co/GrztW6mQJV 🔗 hurricanes.gov

5 PM CDT Friday Oct 9 Update: Wind gusts approaching hurricane force along the Northern Gulf Coast. Follow the latest on #Isaias at t.co/GrztW6mQJV 🔗 hurricanes.gov

OCT 9: NHC Deputy Director Jamie Rhome provides the latest updates on #Isaias from the National Hurricane Center: t.co/szvJkI29K8 For more detailed forecasts and written text updates, visit:

4 PM CDT Fri Oct 9 (Advisory 13) Key Messages for Hurricane #Isaias. Latest info: t.co/GrztW6mQJV 4 PM CDT viernes 9 de octubre (Aviso 13) Mensajes clave sobre el huracán #Isaias. Más información: t.co/GrztW6mQJV 🔗 hurricanes.gov

Hurricane #Isaias Advisory 13 (4 PM CDT, Fri Oct 9): Conditions Deteriorating Quickly Within the Storm Surge and Hurricane Warning Areas. Residents Should Be Seeking Safe Shelter.

3 PM CDT Friday Oct 9 Update: Conditions rapidly deteriorating along the northern Gulf Coast. Follow the latest on #Isaias at t.co/GrztW6nozt 🔗 hurricanes.gov

2 PM CDT Friday Oct 9 Update: Tropical storm conditions beginning to spread onshore along the northern Gulf Coast. Follow the latest on #Isaias at t.co/GrztW6nozt 🔗 hurricanes.gov

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.

12 pm CDT Tropical Cyclone Update for Hurricane #Isaias: t.co/LcsA3F0wNs 🔗 www.nhc.noaa.gov/text/refre...

11 am CDT Tropical Cyclone Update for Hurricane #Isaias: t.co/LcsA3EZYXU 🔗 www.nhc.noaa.gov/text/refre...

Oct 9: NHC Director Michael Brennan provides a LIVE update on Hurricane #Isaias from the National Hurricane Center:

10 AM CDT Fri Oct 9 (Advisory 12) Key Messages for Hurricane #Isaias. Latest info: t.co/GrztW6mQJV 10 AM CDT viernes 9 de octubre (Aviso 12) Mensajes clave sobre el huracán #Isaias. Más información: t.co/GrztW6mQJV 🔗 hurricanes.gov

Hurricane #Isaias Advisory 12 (10 AM CDT, Fri Oct 9): Center of Isaias Expected to Reach the Western Florida Panhandle Coast This Evening.

7:20 AM CDT Friday Oct 9 Update: Isaias becomes a major hurricane. Data from an Air Force Reserve hurricane hunter aircraft indicate that the maximum sustained winds have increased to 120 mph. Isaias is now a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Fol... 🔗 hurricanes.gov

Hurricane #Isaias Advisory 11A (7 AM CDT, Fri Oct 9): Isaias on the Cusp of Major Hurricane Strength. Preparations Within the Storm Surge and Hurricane Warning Areas Should Be Completed Within the Next Few Hours.

4 AM CDT Fri Oct 9 (Advisory 11) Key Messages for Hurricane #Isaias. Latest info: t.co/GrztW6mQJV 4 AM CDT viernes 9 de octubre (Aviso 11) Mensajes clave sobre el huracán #Isaias. Más información: t.co/GrztW6mQJV 🔗 hurricanes.gov

Hurricane #Isaias Advisory 11 (4 AM CDT, Fri Oct 9): Isaias Strengthening. Preparations Should Be Rushed to Completion as the Weather Will Go Downhill Quickly Today.

Hurricane #Isaias Advisory 10A (1 AM CDT, Fri Oct 9): Both NOAA and Air Force Hurricane Hunters Flying Inside Isaias. Storm Surge and Hurricane Warnings Remain in Effect.

10 PM CDT Thu Oct 8 (Advisory 10) Key Messages for Hurricane #Isaias. Latest info: t.co/GrztW6mQJV 10 PM CDT jueves 8 de octubre (Aviso 10) Mensajes clave sobre el huracán #Isaias. Más información: t.co/GrztW6mQJV 🔗 hurricanes.gov

Hurricane #Isaias Advisory 10 (10 PM CDT, Thu Oct 8): Isaias Expected to Approach the Northern Gulf Coast as a Dangerous Hurricane on Friday. Storm Surge and Hurricane Warnings Remain in Effect.

Hurricane #Isaias Advisory 9A (7 PM CDT, Thu Oct 8): Preparations to Protect Life and Property from Storm Surge and Damaging Winds Should Be Rushed to Completion in the Warning Area.