Alert archive / Florida / Saint Johns County
Weather alerts in Saint Johns County, Florida, 1991
14 weather alerts in 1991, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Saint Johns County and its neighbors
Each county as a circle sized by its count in 1991. Tap one for its archive.
- Alerts
- 14
- Warnings
- 14
- Watches
- 0
- Advisories
- 0
- Busiest month
- April5 alerts
- Busiest day
- April 23, 19914 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 16, 9:55 AM EST | Severe Thunderstorm Warning | JAX | 35 min |
| Mar 2, 2:32 PM EST | Severe Thunderstorm Warning | JAX | 58 min |
| Mar 3, 10:08 AM EST | Severe Thunderstorm Warning | JAX | 67 min |
| Mar 8, 5:10 PM EST | Severe Thunderstorm Warning | JAX | 60 min |
| Apr 8, 6:10 PM EDT | Severe Thunderstorm Warning | JAX | 65 min |
| Apr 23, 8:00 AM EDT | Severe Thunderstorm Warning | JAX | 60 min |
| Apr 23, 9:30 AM EDT | Severe Thunderstorm Warning | JAX | 60 min |
| Apr 23, 11:02 AM EDT | Severe Thunderstorm Warning | JAX | 58 min |
| Apr 23, 11:07 AM EDT | Tornado Warning | JAX | 68 min |
| May 1, 3:23 PM EDT | Severe Thunderstorm Warning | JAX | 67 min |
| Jun 20, 6:31 PM EDT | Severe Thunderstorm Warning | JAX | 59 min |
| Jun 20, 7:40 PM EDT | Tornado Warning | JAX | 50 min |
| Jul 31, 4:43 PM EDT | Tornado Warning | JAX | 47 min |
| Aug 13, 5:37 PM EDT | Severe Thunderstorm Warning | JAX | 58 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 | 11 |
| Tornado Warning | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19901992
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.