Alert archive / Florida / Saint Johns County / 2017
Weather alerts in Saint Johns County, Florida, April 2017
18 weather alerts in April 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 18
- Warnings
- 6
- Watches
- 1
- Advisories
- 4
- Busiest day
- April 4, 20178 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 |
|---|---|---|---|
| Apr 3, 6:20 PM EDT | Severe Thunderstorm Warning | JAX | 25 min |
| Apr 3, 6:46 PM EDT | Severe Thunderstorm Warning | JAX | 44 min |
| Apr 3, 6:57 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Apr 3, 7:07 PM EDT | Severe Thunderstorm Warning | JAX | 23 min |
| Apr 3, 7:29 PM EDT | Special Weather Statement | JAX | 46 min |
| Apr 3, 7:42 PM EDT | Severe Thunderstorm Warning | JAX | 33 min |
| Apr 4, 4:34 AM EDT | Severe Thunderstorm Warning | JAX | 41 min |
| Apr 4, 5:47 AM EDT | Areal Flood Advisory | JAX | 3 hr |
| Apr 4, 6:23 AM EDT | Severe Thunderstorm Warning | JAX | 22 min |
| Apr 4, 6:40 AM EDT | Special Weather Statement | JAX | 50 min |
| Apr 4, 7:31 AM EDT | Areal Flood Advisory | JAX | 119 min |
| Apr 4, 7:35 AM EDT | Special Weather Statement | JAX | 55 min |
| Apr 4, 9:34 AM EDT | Areal Flood Advisory | JAX | 3 hr |
| Apr 4, 10:54 AM EDT | Areal Flood Advisory | JAX | 81 min |
| Apr 5, 5:30 PM EDT | Special Weather Statement | JAX | 45 min |
| Apr 6, 12:15 AM EDT | Tornado Watch | SPC | 6 hr |
| Apr 6, 3:12 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 6, 3:32 AM EDT | Special Weather Statement | JAX | 43 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 | 6 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 5 |
| Flooding | |
| Areal Flood Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.