Alert archive / Florida / Saint Johns County / 2011
Weather alerts in Saint Johns County, Florida, March 2011
10 weather alerts in March 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 10
- Warnings
- 4
- Watches
- 1
- Advisories
- 0
- Busiest day
- March 30, 20115 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 | Lasted |
|---|---|---|---|
| Mar 9, 7:57 PM EST | Special Weather Statement | JAX | 63 min |
| Mar 30, 8:28 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 11:10 AM EDT | Tornado Watch | SPC | 8 hr |
| Mar 30, 3:32 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Mar 30, 4:06 PM EDT | Tornado Warning | JAX | 39 min |
| Mar 30, 4:06 PM EDT | Tornado Warning | JAX | 54 min |
| Mar 31, 7:03 AM EDT | Severe Thunderstorm Warning | JAX | 14 min |
| Mar 31, 7:11 AM EDT | Special Weather Statement | JAX | 49 min |
| Mar 31, 7:18 AM EDT | Special Weather Statement | JAX | 42 min |
| Mar 31, 7:37 AM EDT | Severe Thunderstorm Warning | JAX | 12 min |
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 | 2 |
| Tornado Warning | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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. Rebuilt daily.