Alert archive / Missouri / Flood Watches in 2018
Flood Watch 4, NWS Springfield, MO
NWS Springfield, MO issued this flood watch at Dec 13, 2018, 1:25 PM CST for 9 counties in Missouri. It took effect at Dec 13, 2018, 3:00 PM CST. It was in force for 39 hr.
The area
The counties it named.
The facts
- Issued
- Dec 13, 2018, 1:25 PM CST (19:25 UTC)
- In effect from
- Dec 13, 2018, 3:00 PM CST
- Expired
- Dec 15, 2018, 5:37 AM CST
- In force
- 39 hr
- Issued by
- NWS Springfield, MO
- Flood severity
- None
Counties Dent County, MO, Douglas County, MO, Howell County, MO, Oregon County, MO, Ozark County, MO, Shannon County, MO, Taney County, MO, Texas County, MO, Wright County, MO
The radar
The Springfield radar (KSGF), 121 km from the middle of the area, began a volume at 19:26 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
Springfield, MO (KSGF), launched 12:00Z, 7.4 hours before the alert went out and 154 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 512 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 199 m²/s²
- 0-3 km storm-relative helicity
- 195 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Springfield, MO wrote its last area forecast discussion before this flood watch went out at Dec 13, 12:26 PM CST, 59 minutes earlier.
Area forecast discussion, Dec 13, 12:26 PM CST, 59 minutes before
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</html>Hazardous weather outlook, Dec 13, 3:23 AM CST, 10 hours 2 minutes before
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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.