Post-Tropical Cyclone DEBBY Tracker | Cyclocane (2024)

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DEBBY Current Status

...MAJOR FLOOD THREAT CONTINUES FOR PORTIONS OF THE CAROLINAS AND WESTERN VIRGINIA... ...FUTURE ADVISORIES WILL BE ISSUED BY THE WEATHER PREDICTION CENTER...

Current Wind Speed 30 knots / 35 MPH

Max Predicted Wind Speed 30 knots / 35 MPH at 2024-08-10T03:00:00.000Z

Current Watches/Warnings / Radar / Satellite

DEBBY Land Hazards

• WIND - Wind gusts to tropical-storm-force could occur for a few more hours along portions of the North Carolina coast.
• STORM SURGE - Coastal flooding is possible in the Cape Fear, Neuse, and Pamlico Rivers...1 to 3 ft.
• RAINFALL - Debby is expected to produce an additional 3 to 6 inches of rainfall with locally higher amounts, across portions of southeastern North Carolina leading to maximum storm total amounts as high as 15 inches. Additional rainfall of 1 to 3 inches over portions of eastern South Carolina will bring maximum storm total amounts as high as 20 to 25 inches. Considerable flooding is expected across portions of eastern South Carolina and southeast North Carolina through Friday.
• TORNADOES - A few tornadoes may occur through tonight from central and eastern North Carolina into central and southeast Virginia. The threat for tornadoes will shift northward into parts of New Jersey and eastern Pennsylvania on Friday.
• SURF - Large swells will continue to affect the Southeast U.S. coast for another day or so. These conditions are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.

DEBBY Tracker

DEBBY Satellite Loop

DEBBY Alternate Tracking Map

DEBBY Spaghetti Models

Spaghetti models for DEBBY can be found here:

DEBBY spaghetti models page »

DEBBY Watches and Warnings

Post-Tropical Cyclone DEBBY Tropical Cyclone Update

Post-Tropical Cyclone DEBBY Public Advisory

000WTNT34 KNHC 082031TCPAT4 BULLETINTropical Depression Debby Advisory Number 26NWS National Hurricane Center Miami FL AL042024500 PM EDT Thu Aug 08 2024 ...MAJOR FLOOD THREAT CONTINUES FOR PORTIONS OF THE CAROLINAS ANDWESTERN VIRGINIA......FUTURE ADVISORIES WILL BE ISSUED BY THE WEATHER PREDICTIONCENTER... SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION----------------------------------------------LOCATION...35.1N 80.2WABOUT 45 MI...75 KM E OF CHARLOTTE NORTH CAROLINAABOUT 95 MI...155 KM WSW OF RALEIGH NORTH CAROLINAMAXIMUM SUSTAINED WINDS...35 MPH...55 KM/HPRESENT MOVEMENT...NNW OR 345 DEGREES AT 10 MPH...17 KM/HMINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES WATCHES AND WARNINGS--------------------CHANGES WITH THIS ADVISORY: All Tropical Storm Warnings have been discontinued. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK----------------------At 500 PM EDT (2100 UTC), the center of Tropical Depression Debbywas located inland near latitude 35.1 North, longitude 80.2 West. The depression is moving toward the north-northwest near 10 mph (17km/h). A faster northward or north-northeastward motion is expected during the next day or two. Maximum sustained winds are near 35 mph (55 km/h) with higher gusts.Little change in strength is forecast during the next couple of days, but Debby is expected to become a post-tropical cyclone on Friday. The estimated minimum central pressure based on surface observations is 998 mb (29.47 inches). HAZARDS AFFECTING LAND----------------------Key messages for Debby can be found in the Tropical CycloneDiscussion under AWIPS header MIATCDAT4 and WMO header WTNT44 KNHC. WIND: Wind gusts to tropical-storm-force could occur for a few morehours along portions of the North Carolina coast. STORM SURGE: Coastal flooding is possible in the Cape Fear, Neuse, and Pamlico Rivers...1 to 3 ft. For a complete depiction of areas at risk of storm surge inundation,please see the National Weather Service Peak Storm Surge Graphic,available at hurricanes.gov/graphics_at4.shtml?peakSurge. RAINFALL: Debby is expected to produce an additional 3 to 6 inches of rainfall with locally higher amounts, across portions of southeastern North Carolina leading to maximum storm total amounts as high as 15 inches. Additional rainfall of 1 to 3 inches over portions of eastern South Carolina will bring maximum storm total amounts as high as 20 to 25 inches. Considerable flooding is expected across portions of eastern South Carolina and southeast North Carolina through Friday.From central North Carolina northward across portions of Virginia, 3 to 7 inches with local amounts to 10 inches, are expected through Friday. This rainfall will likely result in areas of considerable to locally catastrophic flash and urban flooding, especially in the terrain of western Virginia, with river flooding also possible.From portions of Maryland north through Upstate New York and Vermont, 2 to 4 inches, with local amounts to 6 inches, are expected through Friday night. This will likely result in areas of considerable flash and urban flooding as well as river flooding.For the remainder of northern New England, 1 to 3 inches, with local amounts to 4 inches, are expected into Saturday. Scattered instances of flash flooding are possible. For a complete depiction of forecast rainfall and flash flooding associated with Debby, please see the National Weather Service Storm Total Rainfall Graphic, available at hurricanes.gov/graphics_at4.shtml?rainqpf and the Flash Flood Risk graphic at hurricanes.gov/graphics_at4.shtml?ero. For a list of rainfall observations (and wind reports) associated this storm, see the companion storm summary at WBCSCCNS4 with the WMO header ACUS44 KWBC or at the following link:www.wpc.ncep.noaa.gov/discussions/nfdscc4.html. TORNADOES: A few tornadoes may occur through tonight from centraland eastern North Carolina into central and southeast Virginia. The threat for tornadoes will shift northward into parts of New Jersey and eastern Pennsylvania on Friday. SURF: Large swells will continue to affect the Southeast U.S.coast for another day or so. These conditions are likely tocause life-threatening surf and rip current conditions. Pleaseconsult products from your local weather office. NEXT ADVISORY-------------This is the last public advisory issued by the National HurricaneCenter on Debby. Future information on this system can be found in Public Advisories issued by the Weather Prediction Center beginning at 1100 PM EDT, under AWIPS header TCPAT4, WMO header WTNT34 KWNH, and on the web at www.hurricanes.gov.Rainfall forecasts for the United States can always be found at https://www.wpc.ncep.noaa.gov/qpf/qpf2.shtml and outlooks of flash flood risks can be found at https://www.wpc.ncep.noaa.gov/qpf/excessive_rainfall_outlook_ero.php. $$Forecaster Cangialosi

Public Advisory not available for this storm.

Post-Tropical Cyclone DEBBY Forecast Discussion

ZCZC NFDTCDAT4 ALLTTAA00 KWNH DDHHMM Post-Tropical Cyclone Debby Discussion Number 31NWS Weather Prediction Center College Park MD AL0420241100 PM EDT Fri Aug 09 2024 Key Messages: 1. Areas of heavy rainfall across portions of New England and southern Quebec may result in isolated to scattered flooding. Conditions are expected to improve Saturday morning as Debby moves rapidly to the northeast. FORECAST POSITIONS AND MAX WINDS INIT 10/0300Z 46.3N 71.1W 30 KT 35 MPH...POST-TROPICAL 12H 10/1200Z 49.1N 64.6W 30 KT 35 MPH...POST-TROP/EXTRATROP $$Forecaster Pereira/Chenard NNNN

DEBBY storm path from NHC

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