TVA preparing for approaching above-normal rainfall

The current forecast for an inch of rainfall through Saturday could ramp up to bring an additional 3-6 inches mostly during the middle of next week.

Posted: Feb 14, 2019 3:27 PM

TVA issued this press release Thursday. Keep up to date on how the forecasted rain could impact you by watching WAAY 31 on air and checking WAAYTV.com here

From the release:

TVA River Management teams are preparing Valley reservoirs for above normal rainfall forecasted to continue over the weekend and increase next week.

The current forecast for an inch of rainfall through Saturday could ramp up to bring an additional 3-6 inches mostly during the middle of next week.

“After record rainfall in 2018, we are seeing much of the same so far in early 2019,” said James Everett, senior manager for TVA’s River Forecast Center. “With above average rainfall totals on already-saturated ground possible next week, we are moving lots of water through the system to create as much storage as possible in our reservoirs while also limiting flows to protect downstream areas.”

TVA has increased spill or sluice released at its tributaries through its Cherokee, Douglas, Norris, Melton Hill and Apalachia dams to create more storage capacity. Increased releases at all nine Tennessee River main stem dams are expected with the possible exception of Kentucky Dam in order to provide flood control operations on the Ohio River.

TVA river management activities – including spilling, sluicing, hydro generation, and reducing flows at some locations – will be ongoing at tributary and main stem sites across the valley, with release strategies being updated around the clock by TVA’s River Forecast Center staff as the rainfall forecast develops.

Impacts across the valley include:

* The Tennessee River at Savannah, Tenn., is expected to reach flood stage by Friday and continue rising several feet through late next week.

* Continued TVA coordination with the US Army Corps of Engineers to manage flows at Kentucky Dam and Barkley Dam on the Cumberland River to avert flood damage on the Mississippi River and Ohio River, which already is 10 feet above flood stage.

* Possible closures of locks at Watts Bar and Chickamauga dams and commercial navigation through the Nickajack Gorge.

TVA also will be reaching out to the National Weather Service, farmers, marinas, local EMA’s and other groups across the Valley to provide advanced warning about rising river levels.

This weather event is a continuation of above average rainfall patterns which resulted in 2018 being the wettest year on record across the Tennessee Valley with a basin average of 67.0 inches of rain, about 16 inches above normal.

In an average year, TVA prevents about $250 million in flood damage in the TVA region and an additional $17 million averted along the Ohio and Mississippi rivers through the operation of its dams.

Huntsville
Few Clouds
79° wxIcon
Hi: 91° Lo: 68°
Feels Like: 81°
Florence
Clear
79° wxIcon
Hi: 90° Lo: 73°
Feels Like: 82°
Fayetteville
Clear
77° wxIcon
Hi: 90° Lo: 69°
Feels Like: 77°
Decatur
Clear
76° wxIcon
Hi: 90° Lo: 69°
Feels Like: 76°
Scottsboro
Scattered Clouds
75° wxIcon
Hi: 89° Lo: 68°
Feels Like: 75°
WAAY Radar
WAAY WAAY-TV Cam
WAAY Temperatures

Alabama Coronavirus Cases

Confirmed Cases: 49892

Reported Deaths: 1077
CountyConfirmedDeaths
Jefferson6219167
Mobile4625138
Montgomery4397111
Tuscaloosa258652
Madison19839
Marshall190411
Shelby155724
Lee153537
Morgan12415
Baldwin117011
Walker105631
Elmore100721
Dallas9789
Franklin92816
Etowah91914
DeKalb8647
Russell6650
Chambers66427
Autauga66214
Butler64529
Tallapoosa62569
Unassigned61627
Limestone5963
Houston5616
Lauderdale5556
Cullman5546
St. Clair4842
Colbert4816
Lowndes48022
Escambia4688
Pike4675
Calhoun4565
Coffee4164
Covington40312
Jackson4022
Barbour3772
Bullock37610
Dale3721
Talladega3677
Hale34323
Marengo34211
Clarke3036
Wilcox2998
Chilton2952
Winston2925
Sumter28713
Blount2811
Marion26714
Pickens2626
Monroe2553
Randolph2489
Conecuh2278
Perry2242
Bibb2151
Macon2129
Choctaw20912
Greene1929
Henry1463
Washington1367
Crenshaw1263
Lawrence1210
Cherokee1157
Geneva950
Lamar871
Clay822
Fayette811
Coosa631
Cleburne421
Out of AL00

Tennessee Coronavirus Cases

Confirmed Cases: 59546

Reported Deaths: 723
CountyConfirmedDeaths
Shelby13113219
Davidson12935142
Rutherford342839
Hamilton319637
Sumner187456
Williamson167016
Knox15069
Trousdale15065
Out of TN139710
Wilson113017
Putnam10027
Unassigned9362
Bradley9254
Robertson90113
Sevier8843
Montgomery7127
Lake6960
Tipton6926
Bledsoe6271
Bedford5989
Macon5686
Hamblen4474
Maury4313
Hardeman4004
Fayette3573
Madison3472
Loudon3201
Blount3063
Rhea3030
Dyer2803
McMinn27018
Cheatham2643
Dickson2510
Washington2350
Lawrence2276
Cumberland2004
Anderson1892
Sullivan1892
Lauderdale1754
Gibson1661
Jefferson1641
Monroe1526
Smith1482
Greene1382
Coffee1370
Cocke1300
Hardin1257
Warren1200
Obion1182
Haywood1132
Franklin1103
Wayne1100
Marshall1082
Hickman1010
McNairy1001
Marion914
Giles891
Carter871
Lincoln840
Hawkins832
DeKalb820
White813
Roane800
Overton701
Weakley691
Claiborne680
Campbell671
Grundy652
Henderson650
Chester590
Unicoi560
Grainger550
Polk550
Carroll521
Henry500
Crockett493
Cannon460
Jackson460
Johnson450
Sequatchie450
Humphreys392
Meigs370
Perry370
Morgan301
Decatur280
Fentress270
Stewart270
Scott260
Union220
Houston200
Clay180
Moore170
Benton151
Hancock110
Lewis100
Van Buren90
Pickett70

 

 

Community Events