Summary: Widespread damage was observed along a line from Houston, Mississippi to Camden, Tennessee on Saturday as the remnants of Tropical Storm Olga lifted through the Mid-South. Multiple structures were damaged, as well as countless trees and powerlines were downed. At least one fatality and one critical injury have been attributed to the remnants of Olga.
Setup: Tropical Storm Olga formed in the Gulf of Mexico Friday afternoon near the Louisiana coast. Olga then transitioned to a Post-Tropical Storm and merged with a cold front as it quickly lifted northeast through the Lower Mississippi River Valley on Saturday.
As Olga’s remnants moved into the Mid-South, sustained winds of 30-40 mph were reported at several sites for up to an hour as the storm passed over. The first instance of damage occurred near Houston, Mississippi, where county-wide tree damage was observed. Widespread damage continued along a north-northeast track for nearly 150 miles as it moved through Mississippi and Tennessee. Numerous trees, powerlines, and structures were damaged along the path, before Olga’s remnants moved east of the Tennessee River.
Some of the most impressive winds were recorded at Tupelo Municipal Airport. Multiple wind gusts of 50-70 mph occurred for nearly 45 minutes as Olga moved through. The circulation maintained its intensity as it tracked north into Corinth, MS and eventually into Adamsville, TN, where some of the worst damage was observed. Winds were estimated to be in the 75-100 mph range. Damage continued through west Tennessee along the Tennessee River and eventually crossed over Interstate-40. Several semis were flipped along the interstate as winds remained very strong. Damage continued into Camden, Tennessee before crossing the Tennessee River.
Data:
Columbus radar loop showing the storm from 11:05 a.m. till 1:45 p.m., October 26, 2019.
Remnants of Olga Preliminary Damage Track - Saturday, October 26th, 2019 (Blue boxes are measured wind gusts)
Olga Forecast Track (National Hurricane Center) Friday, October 25th, 2019
Radar images from Columbus Radar (11:40 am, 12:00 pm, 12:16 pm CDT) Observed wind gusts at Tupelo airport (shown in white)
The radar measures winds to or from the radar. In the images below the radar from Columbus and Fort Campbell show wind speeds over 80 kt (92 mph) several thousand feet above the ground.
Columbus radar from 12:47 p.m. showing over 90 mph winds in the blue circle.
Fort Campbell radar from 1:07 p.m. showing over 90 mph winds in the white shaded area.
Loop of Wind gusts values at Tupelo and radar from Columbus
Storm Reports:
PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE MEMPHIS TN 904 AM CDT TUE OCT 29 2019 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1040 AM TSTM WND DMG HOUSTON 33.90N 89.00W 10/26/2019 CHICKASAW MS EMERGENCY MNGR TREES DOWN THROUGHTOUT THE COUNTY. ALSO SOME POWERLINES KNOCKED DOWN. 1111 AM TSTM WND DMG PONTOTOC 34.25N 89.01W 10/26/2019 PONTOTOC MS EMERGENCY MNGR 2 SEMI TRUCKS BLOWN OVER ON HWY 278. WINDS ESTIMATED AT 70 MPH. TREES DOWN AND POWER LINES DOWN. 4 ROADS CLOSED BUT OPENED WITHIN 2 HOURS. 10 TO 15 HOMES DAMAGED BY WIND AND TREES FALLING DOWN ON THEM. 1140 AM TSTM WND GST 5 SE RIPLEY 34.68N 88.88W 10/26/2019 M74 MPH TIPPAH MS TRAINED SPOTTER WINDS CAUSED ROOF DAMAGE TO MANY STRUCTURES ALONG WITH LOTS OF TREES DOWN. 1142 AM TSTM WND DMG 4 NE DUMAS 34.67N 88.78W 10/26/2019 TIPPAH MS EMERGENCY MNGR NUMEROUS TREES DOWN...ESPECIALLY ALONG CR 600. 1146 AM TSTM WND GST 2 WNW TUPELO 34.28N 88.77W 10/26/2019 M60 MPH LEE MS ASOS ASOS REPORTED WIND GUST OF 52 KT. 1200 PM TSTM WND DMG 1 SW TUPELO 34.25N 88.74W 10/26/2019 LEE MS TRAINED SPOTTER TREES UPROOTED AND SNAPPED. 1208 PM TSTM WND GST 2 WNW TUPELO 34.28N 88.77W 10/26/2019 M71 MPH LEE MS ASOS ASOS MEASURED 62KT GUST. 1231 PM TSTM WND DMG 1 NE TUPELO 34.27N 88.72W 10/26/2019 LEE MS COUNTY OFFICIAL TREE DOWNED ALONG ELVIS PRESLEY DRIVE. 1240 PM TSTM WND DMG 4 NNW PICKWICK DAM 35.11N 88.28W 10/26/2019 HARDIN TN SOCIAL MEDIA NUMEROUS TREES DOWN IN NIXON. 1248 PM TSTM WND DMG CORINTH 34.94N 88.52W 10/26/2019 ALCORN MS PUBLIC TREES DOWN AND SHINGLES BLOWN OFF ROOF. 0100 PM TSTM WND DMG CORINTH 34.94N 88.52W 10/26/2019 ALCORN MS TRAINED SPOTTER MULTILPE TREES DOWN ALONG WITH POWER LINES THROUGHOUT ALCORN COUNTY. SIGNS ALSO BLOWN DOWN. 0113 PM TSTM WND DMG MICHIE 35.06N 88.43W 10/26/2019 MCNAIRY TN PUBLIC TREES DOWN AND POWER LINES DOWN. SOME HOUSE DAMAGE DUE TO TREES DOWN. 0114 PM TSTM WND GST 3 SE IUKA 34.78N 88.17W 10/26/2019 M70 MPH TISHOMINGO MS MESONET TISHOMINGO RAWS. 0120 PM TSTM WND DMG 2 W SAVANNAH 35.22N 88.27W 10/26/2019 HARDIN TN SOCIAL MEDIA SHINGLES OFF ROOF. 0130 PM TSTM WND DMG ADAMSVILLE 35.23N 88.39W 10/26/2019 MCNAIRY TN SOCIAL MEDIA *** 1 FATAL *** ON PERKINS ROAD IN ADAMSVILLE A LARGE TREE FELL ON AND KILLED A 64 YEAR OLD MAN. 0153 PM TSTM WND DMG MILLEDGEVILLE 35.38N 88.37W 10/26/2019 MCNAIRY TN AMATEUR RADIO TREES ON HOUSES 0154 PM TSTM WND DMG DECATURVILLE 35.58N 88.12W 10/26/2019 DECATUR TN SOCIAL MEDIA SEVERAL TREES DOWN AND POWER POLES DAMAGED IN DECAUTARVILLE. 0155 PM TSTM WND DMG PARSONS 35.65N 88.12W 10/26/2019 DECATUR TN TRAINED SPOTTER MULTIPLE TREES AND POWER LINES DOWN IN AND AROUND THE CITY OF PARSONS. 0207 PM TSTM WND GST 4 W CAMDEN 36.07N 88.17W 10/26/2019 M58 MPH BENTON TN MESONET CAMDEN TOWER RAWS. 0230 PM TSTM WND DMG 14 S CAMDEN 35.86N 88.10W 10/26/2019 BENTON TN SOCIAL MEDIA 7 SEMI TRUCKS BLOWN OVER ON I-40 BRIDGE OVER TENNESSEE RIVER IN BENTON COUNTY. WINDS WERE ESTIMATED TO BE 70 MPH. 0230 PM TSTM WND DMG DECATURVILLE 35.58N 88.12W 10/26/2019 DECATUR TN BROADCAST MEDIA *** 1 INJ *** A LARGE TREE FELL ON TRAILER HOME AND CAR IN RURAL DECATUR COUNTY. A WOMAN WAS CRITICALLY INJURED.