Alert archive / Ohio / 2009
Weather alerts in Ohio, October 2009
52 weather alerts in October 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in October 2009. Tap one for its archive.
- Alerts
- 52
- Warnings
- 17
- Watches
- 7
- Advisories
- 26
- Busiest day
- October 9, 20098 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 2, 8:37 AM EDT | Small Craft Advisory | CLE | 12 hr | |
| Oct 2, 7:24 PM EDT | Special Marine Warning | CLE | 79 min | |
| Oct 3, 9:28 AM EDT | Small Craft Advisory | CLE | 61 hr | |
| Oct 5, 3:20 PM EDT | Gale Watch | CLE | 13 hr | |
| Oct 6, 4:32 AM EDT | Gale Warning | CLE | 40 hr | |
| Oct 6, 3:19 PM EDT | Wind Advisory | CLE | Ashtabula, Cuyahoga, Erie, Geauga, Hancock, Huron and 12 more | 22 hr |
| Oct 6, 3:21 PM EDT | Low Water Advisory | CLE | 24 hr | |
| Oct 6, 3:33 PM EDT | Wind Advisory | IWX | Defiance, Fulton, Henry, Paulding, Putnam, Williams | 19 hr |
| Oct 6, 8:33 PM EDT | Wind Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 19 hr |
| Oct 7, 3:31 PM EDT | Small Craft Advisory | CLE | 5 hr | |
| Oct 7, 8:10 PM EDT | Small Craft Advisory | CLE | 8 hr | |
| Oct 8, 4:27 AM EDT | Small Craft Advisory | CLE | 5 hr | |
| Oct 8, 3:20 PM EDT | Flood Watch | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 26 hr |
| Oct 8, 3:35 PM EDT | Flood Watch | CLE | Ashland, Crawford, Hancock, Holmes, Knox, Mahoning and 10 more | 19 hr |
| Oct 9, 2:16 AM EDT | Areal Flood Advisory | ILN | Brown, Clermont, Hamilton, Highland | 4 hr |
| Oct 9, 4:08 AM EDT | Small Craft Advisory | CLE | 30 hr | |
| Oct 9, 5:15 AM EDT | Areal Flood Advisory | ILN | Adams, Scioto | 7 hr |
| Oct 9, 7:25 AM EDT | Areal Flood Advisory | ILN | Hamilton | 7 hr |
| Oct 9, 3:17 PM EDT | Tornado Watch | SPC | Lawrence | 4 hr |
| Oct 9, 3:55 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 35 min |
| Oct 9, 4:14 PM EDT | Tornado Warning | RLX | Meigs | 31 min |
| Oct 9, 4:50 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 40 min |
| Oct 10, 4:19 AM EDT | Freeze Warning | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 29 hr |
| Oct 10, 3:45 PM EDT | Frost Advisory | ILN | Auglaize, Darke, Mercer | 17 hr |
| Oct 10, 9:19 PM EDT | Small Craft Advisory | CLE | 16 hr | |
| Oct 11, 3:07 PM EDT | Freeze Warning | CLE | Ashland, Crawford, Hancock, Holmes, Knox, Mahoning and 11 more | 13 hr |
| Oct 11, 3:55 PM EDT | Frost Advisory | ILN | Auglaize, Darke, Delaware, Fairfield, Hardin, Hocking and 6 more | 17 hr |
| Oct 13, 3:24 AM EDT | Frost Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 30 hr |
| Oct 13, 4:27 AM EDT | Small Craft Advisory | CLE | 24 hr | |
| Oct 14, 4:19 AM EDT | Small Craft Advisory | CLE | 6 hr | |
| Oct 14, 9:31 PM EDT | Small Craft Advisory | CLE | 66 hr | |
| Oct 16, 4:13 PM EDT | Freeze Watch | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 23 hr |
| Oct 17, 4:11 AM EDT | Freeze Watch | CLE | Crawford, Hancock, Knox, Lucas, Marion, Morrow and 5 more | 12 hr |
| Oct 17, 2:44 PM EDT | Freeze Watch | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 19 hr |
| Oct 17, 3:22 PM EDT | Freeze Warning | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 18 hr |
| Oct 17, 4:00 PM EDT | Freeze Warning | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 21 more | 17 hr |
| Oct 17, 6:09 PM EDT | Freeze Warning | PBZ | Coshocton, Guernsey, Muskingum, Noble | 14 hr |
| Oct 17, 6:21 PM EDT | Freeze Warning | RLX | Athens, Jackson, Morgan, Perry, Vinton | 15 hr |
| Oct 17, 10:00 PM EDT | Small Craft Advisory | CLE | 12 hr | |
| Oct 18, 3:03 AM EDT | Freeze Warning | PBZ | Belmont, Coshocton, Guernsey, Harrison, Jefferson, Monroe and 2 more | 30 hr |
| Oct 18, 9:57 AM EDT | Freeze Warning | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 24 hr |
| Oct 18, 10:10 AM EDT | Freeze Warning | ILN | Adams, Brown, Fairfield, Franklin, Highland, Hocking and 5 more | 23 hr |
| Oct 18, 3:19 PM EDT | Freeze Warning | CLE | Ashland, Ashtabula, Geauga, Holmes, Knox, Mahoning and 8 more | 18 hr |
| Oct 19, 4:26 AM EDT | Small Craft Advisory | CLE | 29 hr | |
| Oct 22, 3:52 PM EDT | Small Craft Advisory | CLE | 66 hr | |
| Oct 23, 2:44 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Clermont and 18 more | 91 min |
| Oct 23, 5:18 PM EDT | Special Weather Statement | IWX | Allen, Defiance, Paulding, Putnam, Van Wert | 57 min |
| Oct 23, 7:52 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Scioto | 38 min |
| Oct 28, 9:06 AM EDT | Small Craft Advisory | CLE | 10 hr | |
| Oct 30, 3:10 PM EDT | Gale Warning | CLE | 19 hr | |
| Oct 31, 7:28 AM EDT | Low Water Advisory | CLE | 13 hr | |
| Oct 31, 9:43 AM EDT | Small Craft Advisory | CLE | 25 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 3 |
| Tornado Warning | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 1 |
| Flooding | |
| Flood Watch | 2 |
| Areal Flood Advisory | 3 |
| Cold | |
| Freeze Warning | 10 |
| Freeze Watch | 3 |
| Frost Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 3 |
| Marine | |
| Gale Warning | 2 |
| Special Marine Warning | 1 |
| Gale Watch | 1 |
| Low Water Advisory | 2 |
| Small Craft Advisory | 15 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County6
- Auglaize County6
- Darke County6
- Hamilton County6
- Mercer County6
- Scioto County6
- Hancock County5
- Mahoning County5
- Medina County5
- Portage County5
- Summit County5
- Trumbull County5
- Brown County5
- Clermont County5
- Fairfield County5
- Hardin County5
- Highland County5
- Hocking County5
- Licking County5
- Logan County5
- Pike County5
- Preble County5
- Shelby County5
- Knox County5
- Morrow County5
- Richland County5
- Seneca County4
- Defiance County4
- Paulding County4
- Putnam County4
- Coshocton County4
- Guernsey County4
- Muskingum County4
- Noble County4
- Butler County4
- Champaign County4
- Clark County4
- Clinton County4
- Delaware County4
- Franklin County4
48 more counties
- Greene County4
- Miami County4
- Montgomery County4
- Pickaway County4
- Ross County4
- Union County4
- Warren County4
- Ashland County4
- Crawford County4
- Holmes County4
- Marion County4
- Stark County4
- Wayne County4
- Wyandot County4
- Lawrence County4
- Meigs County4
- Ashtabula County3
- Geauga County3
- Lucas County3
- Sandusky County3
- Wood County3
- Henry County3
- Williams County3
- Belmont County3
- Harrison County3
- Jefferson County3
- Monroe County3
- Fayette County3
- Madison County3
- Gallia County3
- Allen County3
- Van Wert County3
- Athens County3
- Jackson County3
- Morgan County3
- Perry County3
- Vinton County3
- Cuyahoga County2
- Erie County2
- Huron County2
- Lorain County2
- Ottawa County2
- Fulton County2
- Carroll County2
- Columbiana County2
- Tuscarawas County2
- Washington County2
- Lake County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.