Alert archive / Florida / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 167, NWS Jacksonville, FL
NWS Jacksonville, FL issued this severe thunderstorm warning at Aug 19, 2016, 6:26 PM EDT for Putnam County, Florida. It was in force for 34 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 19, 2016, 6:26 PM EDT (22:26 UTC)
- Expired
- Aug 19, 2016, 7:00 PM EDT
- In force
- 34 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
County Putnam County, FL
The radar
The Jacksonville radar (KJAX), 97 km from the middle of the area, began a volume at 22:29 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.
The nearest sounding before it
Jacksonville, FL (KJAX), launched 12:00Z, 10.4 hours before the alert went out and 99 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1241 J/kg
- Mixed-layer CIN
- -62 J/kg
- Mixed-layer LCL
- 1109 m above ground
- 0-6 km bulk shear
- 1 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- 17 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 19, 3:45 PM EDT, 2 hours 41 minutes earlier.
Area forecast discussion, Aug 19, 3:45 PM EDT, 2 hours 41 minutes before
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</html>Hazardous weather outlook, Aug 19, 5:49 AM EDT, 12 hours 37 minutes before
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Special weather statement, Aug 19, 4:32 PM EDT, 1 hour 54 minutes before
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</html>Special weather statement, Aug 19, 4:38 PM EDT, 1 hour 48 minutes before
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</html>Special weather statement, Aug 19, 4:46 PM EDT, 1 hour 40 minutes before
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</html>Special weather statement, Aug 19, 5:13 PM EDT, 1 hour 13 minutes before
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</html>Special weather statement, Aug 19, 5:13 PM EDT, 1 hour 13 minutes before
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</html>Special weather statement, Aug 19, 5:38 PM EDT, 48 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 18, 8:03 PM EDT | Special Weather Statement | JAX | Gilchrist | 42 min |
| Aug 18, 8:11 PM EDT | Special Weather Statement | JAX | Gilchrist | 49 min |
| Aug 18, 8:55 PM EDT | Special Weather Statement | JAX | Gilchrist | 35 min |
| Aug 19, 4:13 PM EDT | Special Weather Statement | JAX | Duval | 32 min |
| Aug 19, 4:31 PM EDT | Areal Flood Advisory | JAX | Duval | 89 min |
| Aug 19, 4:32 PM EDT | Special Weather Statement | JAX | Citrus | 43 min |
| Aug 19, 4:39 PM EDT | Areal Flood Advisory | JAX | Marion | 2 hr |
| Aug 19, 4:46 PM EDT | Special Weather Statement | JAX | Duval | 29 min |
| Aug 19, 5:13 PM EDT | Special Weather Statement | JAX | Marion | 32 min |
| Aug 19, 5:38 PM EDT | Special Weather Statement | JAX | Clay | 37 min |
| Aug 19, 6:40 PM EDT | Special Weather Statement | JAX | Clay | 35 min |
| Aug 19, 7:20 PM EDT | Special Weather Statement | JAX | Clay | 25 min |
| Aug 18, 8:00 PM EDT | Special Weather Statement | JAX | Berrien | 30 min |
| Aug 18, 8:40 PM EDT | Areal Flood Advisory | JAX | Appling, Jeff Davis | 95 min |
| Aug 18, 9:18 PM EDT | Special Weather Statement | JAX | Wayne | 42 min |
| Aug 18, 9:25 PM EDT | Areal Flood Advisory | JAX | Coffee, Jeff Davis | 95 min |
| Aug 18, 9:55 PM EDT | Areal Flood Advisory | JAX | Wayne | 95 min |
| Aug 18, 9:58 PM EDT | Special Weather Statement | JAX | Atkinson | 47 min |
| Aug 18, 10:02 PM EDT | Special Weather Statement | JAX | Wayne | 28 min |
| Aug 18, 10:30 PM EDT | Special Weather Statement | JAX | Bacon, Coffee | 45 min |
| Aug 18, 10:32 PM EDT | Areal Flood Advisory | JAX | Atkinson, Coffee | 118 min |
| Aug 18, 11:00 PM EDT | Special Weather Statement | JAX | Atkinson | 45 min |
| Aug 18, 11:26 PM EDT | Areal Flood Advisory | JAX | Atkinson, Bacon, Coffee, Ware | 94 min |
| Aug 19, 4:11 PM EDT | Special Weather Statement | JAX | Pierce | 49 min |
| Aug 19, 4:38 PM EDT | Special Weather Statement | JAX | Glynn | 52 min |
| Aug 19, 6:46 PM EDT | Special Weather Statement | JAX | Camden | 29 min |
| Aug 19, 7:39 PM EDT | Special Weather Statement | JAX | Glynn | 36 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2016Every severe thunderstorm warning in 2016
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.