Alert archive / Tennessee / Robertson County

Weather alerts in Robertson County, Tennessee, 2019

135 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Robertson County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

Alerts
135
Warnings
28
Watches
15
Advisories
48
Busiest month
June34 alerts
Busiest day
June 22, 20198 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

0 of 2 tornado warnings covering Robertson County in 2019 had a tornado report inside them.

Robertson County, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings20100%0
Severe thunderstorm warnings14843%1486%19 min
Flash flood warnings8625%0

Each office's whole area, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Nashville, TN: tornado warnings170100%70%
NWS Nashville, TN: severe thunderstorm warnings1378339%31171%20 min
NWS Nashville, TN: flash flood warnings634529%17879%92 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 1, 10:31 AM CSTRiver Flood AdvisoryOHX22 hr
Jan 21, 2:47 PM CSTWind AdvisoryOHX48 hr
Jan 27, 2:06 PM CSTWinter Weather AdvisoryOHX37 hr
Feb 6, 8:18 PM CSTAreal Flood AdvisoryOHX3 hr
Feb 6, 9:11 PM CSTAreal Flood AdvisoryOHX4 hr
Feb 6, 9:31 PM CSTAreal Flood AdvisoryOHX12 hr
Feb 7, 9:49 AM CSTWind AdvisoryOHX9 hr
Feb 7, 9:59 AM CSTFlash Flood WatchOHX11 hr
Feb 7, 1:04 PM CSTRiver Flood AdvisoryOHX5 hr
Feb 9, 2:32 PM CSTFlood WatchOHX69 hr
Feb 12, 10:35 AM CSTRiver Flood AdvisoryOHX32 hr
Feb 12, 12:23 PM CSTSpecial Weather StatementOHX67 min
Feb 15, 1:35 PM CSTWinter Weather AdvisoryOHX13 hr
Feb 18, 1:51 PM CSTFlash Flood WatchOHX52 hr
Feb 20, 4:55 AM CSTAreal Flood AdvisoryOHX3 hr
Feb 20, 7:57 AM CSTAreal Flood AdvisoryOHX8 hr
Feb 20, 5:25 PM CSTRiver Flood AdvisoryOHX24 hr
Feb 21, 1:48 AM CSTFlash Flood WatchOHX70 hr
Feb 21, 5:29 PM CSTRiver Flood WarningOHX4 days
Feb 23, 10:26 AM CSTFlash Flood WarningOHX2 hr
Feb 23, 12:31 PM CSTAreal Flood AdvisoryOHX3 hr
Feb 23, 2:56 PM CSTFlash Flood WarningOHX4 hr
Feb 23, 4:39 PM CSTFlash Flood WarningOHX3 hr
Feb 23, 6:36 PM CSTFlash Flood WarningOHX6 hr
Feb 23, 7:20 PM CSTFlash Flood WarningOHX4 hr
Feb 25, 11:11 AM CSTRiver Flood AdvisoryOHX10 hr
Mar 8, 2:02 PM CSTWind AdvisoryOHX31 hr
Mar 9, 1:27 PM CSTMesoscale DiscussionSPC2 hr
Mar 9, 2:16 PM CSTTornado WatchSPC7 hr
Mar 13, 3:17 PM CDTWind AdvisoryOHX28 hr
Mar 14, 12:11 PM CDTTornado WatchSPC7 hr
Mar 30, 3:54 AM CDTFreeze WatchOHX23 hr
Mar 30, 1:54 PM CDTMesoscale DiscussionSPC2 hr
Mar 30, 3:52 PM CDTMesoscale DiscussionSPC83 min
Mar 30, 6:02 PM CDTSpecial Weather StatementOHX43 min
Mar 30, 6:08 PM CDTSevere Thunderstorm WarningOHX37 min
Mar 30, 6:14 PM CDTSevere Thunderstorm WarningOHX31 min
Mar 30, 6:18 PM CDTTornado WarningOHX27 min
Mar 31, 2:36 AM CDTFreeze WarningOHX30 hr
Apr 9, 5:38 AM CDTDense Fog AdvisoryOHX4 hr
Apr 10, 2:32 PM CDTWind AdvisoryOHX30 hr
Apr 21, 2:05 AM CDTDense Fog AdvisoryOHX7 hr
May 26, 5:28 PM CDTMesoscale DiscussionSPC2 hr
Jun 9, 5:40 PM CDTAreal Flood AdvisoryOHX2 hr
Jun 17, 6:08 PM CDTSpecial Weather StatementOHX37 min
Jun 19, 12:35 PM CDTMesoscale DiscussionSPC115 min
Jun 19, 4:28 PM CDTMesoscale DiscussionSPC2 hr
Jun 19, 5:31 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 19, 6:29 PM CDTSpecial Weather StatementOHX31 min
Jun 19, 7:45 PM CDTMesoscale DiscussionSPC2 hr
Jun 20, 7:21 AM CDTSpecial Weather StatementOHX39 min
Jun 21, 2:46 PM CDTMesoscale DiscussionSPC89 min
Jun 21, 3:19 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 21, 5:14 PM CDTMesoscale DiscussionSPC91 min
Jun 21, 5:47 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 21, 6:56 PM CDTSevere Thunderstorm WarningOHX34 min
Jun 21, 7:16 PM CDTTornado WarningOHX31 min
Jun 21, 7:29 PM CDTSevere Thunderstorm WarningOHX46 min
Jun 21, 7:58 PM CDTMesoscale DiscussionSPC92 min
Jun 22, 8:27 AM CDTSpecial Weather StatementOHX33 min
Jun 22, 3:22 PM CDTSpecial Weather StatementOHX38 min
Jun 22, 3:41 PM CDTSevere Thunderstorm WarningOHX34 min
Jun 22, 4:07 PM CDTSevere Thunderstorm WarningOHX53 min
Jun 22, 4:17 PM CDTSevere Thunderstorm WarningOHX43 min
Jun 23, 1:52 PM CDTSpecial Weather StatementOHX23 min
Jun 23, 4:58 PM CDTMesoscale DiscussionSPC92 min
Jun 23, 5:36 PM CDTSevere Thunderstorm WatchSPC3 hr
Jun 23, 7:39 PM CDTSpecial Weather StatementOHX51 min
Jun 26, 6:47 PM CDTSpecial Weather StatementOHX28 min
Jun 26, 9:48 PM CDTAreal Flood AdvisoryOHX117 min
Jun 26, 10:47 PM CDTFlash Flood WarningOHX3 hr
Jun 26, 10:56 PM CDTSpecial Weather StatementOHX34 min
Jun 27, 6:05 PM CDTSevere Thunderstorm WarningOHX40 min
Jun 27, 6:16 PM CDTSpecial Weather StatementOHX44 min
Jun 27, 6:21 PM CDTAreal Flood AdvisoryOHX114 min
Jun 27, 6:39 PM CDTSevere Thunderstorm WarningOHX36 min
Jun 27, 7:10 PM CDTSpecial Weather StatementOHX35 min
Jul 4, 1:01 PM CDTSpecial Weather StatementOHX29 min
Jul 13, 5:49 PM CDTSpecial Weather StatementOHX26 min
Jul 13, 7:22 PM CDTAreal Flood AdvisoryOHX113 min
Jul 13, 8:56 PM CDTFlash Flood WarningOHX3 hr
Jul 16, 1:34 PM CDTMesoscale DiscussionSPC2 hr
Jul 18, 4:08 AM CDTHeat AdvisoryOHX10 hr
Jul 18, 2:29 PM CDTHeat AdvisoryOHX29 hr
Jul 20, 9:20 PM CDTSpecial Weather StatementOHX25 min
Jul 22, 3:19 AM CDTFlash Flood WatchOHX17 hr
Jul 22, 1:52 PM CDTSevere Thunderstorm WarningOHX23 min
Aug 4, 2:19 PM CDTSpecial Weather StatementOHX26 min
Aug 4, 2:51 PM CDTAreal Flood AdvisoryOHX114 min
Aug 5, 12:31 AM CDTDense Fog AdvisoryOHX8 hr
Aug 6, 3:47 PM CDTMesoscale DiscussionSPC118 min
Aug 6, 6:03 PM CDTSpecial Weather StatementOHX42 min
Aug 6, 6:19 PM CDTSevere Thunderstorm WarningOHX41 min
Aug 6, 6:59 PM CDTSpecial Weather StatementOHX61 min
Aug 6, 7:06 PM CDTAreal Flood AdvisoryOHX3 hr
Aug 6, 7:14 PM CDTSpecial Weather StatementOHX46 min
Aug 6, 7:26 PM CDTSevere Thunderstorm WarningOHX34 min
Aug 6, 7:58 PM CDTSevere Thunderstorm WarningOHX47 min
Aug 6, 8:19 PM CDTMesoscale DiscussionSPC86 min
Aug 8, 3:33 AM CDTDense Fog AdvisoryOHX5 hr
Aug 12, 2:05 PM CDTHeat AdvisoryOHX29 hr
Aug 13, 1:58 PM CDTMesoscale DiscussionSPC2 hr
Aug 13, 2:37 PM CDTSpecial Weather StatementOHX38 min
Aug 13, 2:49 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 13, 3:00 PM CDTSevere Thunderstorm WarningOHX17 min
Aug 20, 5:06 PM CDTMesoscale DiscussionSPC114 min
Aug 20, 5:17 PM CDTSpecial Weather StatementOHX43 min
Aug 23, 1:13 AM CDTDense Fog AdvisoryOHX6 hr
Aug 25, 3:06 PM CDTAreal Flood AdvisoryOHX3 hr
Sep 10, 5:22 PM CDTSpecial Weather StatementOHX23 min
Sep 27, 12:49 AM CDTDense Fog AdvisoryOHX8 hr
Oct 6, 9:31 PM CDTSpecial Weather StatementOHX44 min
Oct 21, 6:59 AM CDTMesoscale DiscussionSPC91 min
Oct 26, 3:18 AM CDTWind AdvisoryOHX15 hr
Oct 28, 2:04 AM CDTDense Fog AdvisoryOHX7 hr
Oct 28, 9:44 PM CDTDense Fog AdvisoryOHX11 hr
Oct 30, 2:02 PM CDTFreeze WatchOHX13 hr
Oct 31, 2:37 AM CDTFreeze WarningOHX30 hr
Nov 1, 6:50 AM CDTFreezing Fog AdvisoryOHX2 hr
Nov 26, 12:26 PM CSTWind AdvisoryOHX24 hr
Dec 16, 12:18 AM CSTSpecial Weather StatementOHX42 min
Dec 16, 12:57 AM CSTSpecial Weather StatementOHX48 min
Dec 16, 1:04 AM CSTAreal Flood AdvisoryOHX6 hr
Dec 16, 1:50 AM CSTAreal Flood AdvisoryOHX6 hr
Dec 16, 7:39 AM CSTFlash Flood WatchOHX12 hr
Dec 16, 1:18 PM CSTSpecial Weather StatementOHX27 min
Dec 16, 2:23 PM CSTAreal Flood AdvisoryOHX3 hr
Dec 16, 3:44 PM CSTFlash Flood WarningOHX3 hr
Dec 16, 10:49 PM CSTRiver Flood AdvisoryOHX6 hr
Dec 17, 4:39 AM CSTRiver Flood WarningOHX18 hr
Dec 17, 11:02 PM CSTRiver Flood AdvisoryOHX4 hr
Dec 28, 12:24 AM CSTDense Fog AdvisoryOHX4 hr
Dec 29, 5:06 PM CSTAreal Flood AdvisoryOHX114 min
Dec 29, 6:57 PM CSTAreal Flood AdvisoryOHX3 hr
Dec 30, 9:56 AM CSTRiver Flood AdvisoryOHX11 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20182020

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.