Alert archive / Florida / Saint Johns County / 2011
Weather alerts in Saint Johns County, Florida, September 2011
31 weather alerts in September 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 31
- Warnings
- 4
- Watches
- 0
- Advisories
- 17
- Busiest day
- September 19, 20117 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 |
|---|---|---|---|
| Sep 5, 3:30 PM EDT | Special Weather Statement | JAX | 45 min |
| Sep 16, 7:21 PM EDT | Areal Flood Advisory | JAX | 84 min |
| Sep 16, 9:13 PM EDT | Areal Flood Advisory | JAX | 62 min |
| Sep 16, 10:01 PM EDT | Areal Flood Warning | JAX | 119 min |
| Sep 17, 12:03 AM EDT | Areal Flood Warning | JAX | 56 min |
| Sep 17, 1:17 AM EDT | Areal Flood Advisory | JAX | 118 min |
| Sep 17, 2:46 AM EDT | Areal Flood Warning | JAX | 4 hr |
| Sep 17, 4:15 AM EDT | Areal Flood Warning | JAX | 6 hr |
| Sep 18, 10:48 PM EDT | Areal Flood Advisory | JAX | 117 min |
| Sep 19, 12:43 AM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 19, 7:37 AM EDT | Areal Flood Advisory | JAX | 83 min |
| Sep 19, 3:32 PM EDT | Areal Flood Advisory | JAX | 88 min |
| Sep 19, 4:15 PM EDT | Special Weather Statement | JAX | 45 min |
| Sep 19, 4:34 PM EDT | Areal Flood Advisory | JAX | 86 min |
| Sep 19, 4:51 PM EDT | Areal Flood Advisory | JAX | 84 min |
| Sep 21, 3:35 PM EDT | Areal Flood Advisory | JAX | 55 min |
| Sep 21, 3:37 PM EDT | Special Weather Statement | JAX | 23 min |
| Sep 22, 3:36 PM EDT | Areal Flood Advisory | JAX | 84 min |
| Sep 23, 11:51 AM EDT | Special Weather Statement | JAX | 39 min |
| Sep 23, 12:20 PM EDT | Areal Flood Advisory | JAX | 55 min |
| Sep 23, 1:18 PM EDT | Areal Flood Advisory | JAX | 117 min |
| Sep 25, 6:30 PM EDT | Special Weather Statement | JAX | 45 min |
| Sep 25, 7:14 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 26, 12:11 AM EDT | Special Weather Statement | JAX | 49 min |
| Sep 26, 6:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Sep 26, 6:17 PM EDT | Areal Flood Advisory | JAX | 43 min |
| Sep 26, 6:53 PM EDT | Special Weather Statement | JAX | 37 min |
| Sep 26, 7:34 PM EDT | Areal Flood Advisory | JAX | 56 min |
| Sep 26, 8:33 PM EDT | Special Weather Statement | JAX | 27 min |
| Sep 26, 9:01 PM EDT | Special Weather Statement | JAX | 59 min |
| Sep 26, 9:12 PM EDT | Areal Flood Advisory | JAX | 2 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 | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 9 |
| Flooding | |
| Areal Flood Warning | 4 |
| Areal Flood Advisory | 17 |
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.