Alert archive / Areal Flood Advisories / 2008
Areal Flood Advisories in the United States, May 2008
417 areal flood advisories in May 2008. Each alert counts once, however many counties it covered. The archive of areal flood advisories reaches back to 2005.
Areal Flood Advisories by state
Each state shaded by its count. Tap a state for its own archive.
- Areal Flood Advisories
- 417
- Busiest day
- May 27, 200856 areal flood advisories
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Texas771
- New Mexico742
- Florida426
- Arizona307
- New York304
- Puerto Rico222
- North Carolina214
- Missouri203
- South Carolina171
- Ohio165
- Colorado156
- Pennsylvania148
- Georgia142
- Oklahoma129
- Massachusetts121
- Maine112
- California109
- Tennessee108
- Indiana104
- Kentucky102
- Kansas99
- Connecticut97
- Illinois93
- Virginia86
- Alabama81
- Nebraska73
- New Jersey72
- New Hampshire70
- Iowa66
- South Dakota66
- Nevada60
- Hawaii60
- Mississippi54
- Vermont54
- Wisconsin46
- Montana41
- Arkansas40
- Louisiana38
- North Dakota35
- Utah34
Nearby
Alerts in force nowThe tornado archiveThe radar archive20072009
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.