Alert archive / Florida / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 196, NWS Jacksonville, FL
NWS Jacksonville, FL issued this severe thunderstorm warning at Aug 15, 2018, 3:48 PM EDT for Duval County, Florida. It was in force for 14 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 15, 2018, 3:48 PM EDT (19:48 UTC)
- Expired
- Aug 15, 2018, 4:02 PM EDT
- In force
- 14 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Duval County, FL
The radar
The Jacksonville radar (KJAX), 17 km from the middle of the area, began a volume at 19:47 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jacksonville, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 15, 3:03 PM EDT, 45 minutes earlier.
Area forecast discussion, Aug 15, 3:03 PM EDT, 45 minutes before
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Special weather statement, Aug 15, 2:37 PM EDT, 1 hour 11 minutes before
Special Weather Statement National Weather Service Jacksonville FL 237 PM EDT WED AUG 15 2018 FLZ022-035-036-151915- Columbia FL-Alachua FL-Gilchrist FL- 237 PM EDT WED AUG 15 2018 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN GILCHRIST... NORTHWESTERN ALACHUA AND SOUTH CENTRAL COLUMBIA COUNTIES UNTIL 315 PM EDT... At 236 PM EDT, Doppler radar was tracking a strong thunderstorm 7 miles southwest of High Springs, or 12 miles northeast of Trenton, moving north at 10 mph. Wind gusts of 45 to 55 mph can be expected along with possible minor wind damage. Locations impacted include... Alachua, High Springs, Fort White and Newberry. PRECAUTIONARY/PREPAREDNESS ACTIONS... This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. && LAT...LON 2962 8258 2968 8278 2995 8272 2986 8243 TIME...MOT...LOC 1836Z 199DEG 7KT 2973 8266 23
Special weather statement, Aug 15, 3:32 PM EDT, 16 minutes before
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</html>The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 15, 2:37 PM EDT | Special Weather Statement | JAX | Gilchrist | 38 min |
| Aug 15, 3:11 PM EDT | Areal Flood Advisory | JAX | Alachua, Columbia, Gilchrist | 2 hr |
| Aug 15, 3:16 PM EDT | Special Marine Warning | JAX | 59 min | |
| Aug 15, 3:24 PM EDT | Areal Flood Advisory | JAX | Duval | 2 hr |
| Aug 15, 3:32 PM EDT | Special Weather Statement | JAX | Duval | 43 min |
| Aug 15, 3:38 PM EDT | Special Weather Statement | JAX | Union | 52 min |
| Aug 15, 3:59 PM EDT | Areal Flood Warning | JAX | Duval | 2 hr |
| Aug 15, 4:05 PM EDT | Special Weather Statement | JAX | Baker | 40 min |
| Aug 15, 4:16 PM EDT | Areal Flood Advisory | JAX | Bradford, Union | 119 min |
| Aug 15, 4:35 PM EDT | Areal Flood Advisory | JAX | Baker, Bradford, Union | 115 min |
| Aug 15, 6:09 PM EDT | Areal Flood Advisory | JAX | Clay, Duval, Saint Johns | 2 hr |
| Aug 14, 8:03 PM EDT | Severe Thunderstorm Warning | JAX | Appling, Wayne | 28 min |
| Aug 14, 8:18 PM EDT | Areal Flood Warning | JAX | Jeff Davis | 117 min |
| Aug 14, 8:40 PM EDT | Areal Flood Warning | JAX | Appling, Wayne | 2 hr |
| Aug 14, 9:11 PM EDT | Special Weather Statement | JAX | Jeff Davis | 49 min |
| Aug 15, 3:57 PM EDT | Areal Flood Advisory | JAX | Clinch, Ware | 2 hr |
| Aug 15, 4:59 PM EDT | Special Weather Statement | JAX | Coffee | 46 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2018Every severe thunderstorm warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.