Alert archive / Missouri / Flood Watches in 2019

Flood Watch 4, NWS Springfield, MO

May 21, 20199 counties in Missouri

NWS Springfield, MO issued this flood watch at May 21, 2019, 7:02 PM CDT for 9 counties in Missouri. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued: May 21, 2019, 7:02 PM CDT (00:02 UTC)
Expired: May 22, 2019, 12:27 AM CDT
In force: 5 hr
Issued by: NWS Springfield, MO

Counties Dent County, MO, Howell County, MO, Maries County, MO, Miller County, MO, Oregon County, MO, Phelps County, MO, Pulaski County, MO, Shannon County, MO, Texas County, MO

The radar

The Springfield radar (KSGF), 142 km from the middle of the area, began a volume at 00:03 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

Little Rock, AR (KBYH), launched 00:00Z, 0.0 hours before the alert went out and 343 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1086 m above ground
0-6 km bulk shear: 75 kt
0-1 km storm-relative helicity: 40 m²/s²
0-3 km storm-relative helicity: 268 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.7

Open this sounding in Storm Lab

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 May 21, 5:39 PM CDT, 1 hour 23 minutes earlier.

Area forecast discussion, May 21, 5:39 PM CDT, 1 hour 23 minutes before

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Hazardous weather outlook, May 21, 5:53 PM CDT, 1 hour 9 minutes before

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In the hours before

Local storm report, May 21, 5:26 PM CDT, 1 hour 36 minutes before

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Special weather statement, May 21, 5:33 PM CDT, 1 hour 29 minutes before

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Local storm report, May 21, 5:36 PM CDT, 1 hour 26 minutes before

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Local storm report, May 21, 5:40 PM CDT, 1 hour 22 minutes before

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Local storm report, May 21, 6:37 PM CDT, 25 minutes before

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Local storm report, May 21, 6:54 PM CDT, 8 minutes before

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The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 21, 7:32 PM CDT	Areal Flood Warning	SGF	Benton, Camden, Christian, Dallas, Greene, Hickory and 5 more	15 hr
May 22, 2:18 AM CDT	Flash Flood Watch	SGF	Barton, Benton, Camden, Cedar, Dade, Dallas and 9 more	32 hr
May 22, 10:11 AM CDT	Areal Flood Warning	SGF	Barton, Jasper, McDonald, Newton, Vernon	12 hr
May 22, 10:15 AM CDT	Areal Flood Warning	SGF	Benton, Camden, Cedar, Dade, Dallas, Hickory and 6 more	12 hr
May 22, 10:18 AM CDT	Areal Flood Warning	SGF	Barry, Christian, Dade, Douglas, Greene, Lawrence and 4 more	12 hr
May 22, 10:26 AM CDT	Areal Flood Warning	SGF	Benton, Camden, Christian, Dallas, Dent, Greene and 12 more	47 hr
May 22, 10:31 AM CDT	Areal Flood Warning	SGF	Douglas, Howell, Oregon, Ozark, Shannon, Taney	23 hr
May 22, 10:31 AM CDT	Areal Flood Warning	SGF	Dent, Douglas, Howell, Laclede, Oregon, Ozark and 5 more	12 hr
May 22, 10:39 AM CDT	Areal Flood Warning	SGF	Barry, Christian, Lawrence, McDonald, Newton, Stone and 1 more	47 hr
May 22, 10:43 AM CDT	Areal Flood Warning	SGF	Barton, Cedar, Dade, Jasper, Lawrence, Newton and 3 more	48 hr
May 22, 3:12 PM CDT	River Flood Warning	SGF	Laclede	9 hr
May 22, 6:53 PM CDT	Severe Thunderstorm Warning	SGF	Barton, Cedar, Vernon	67 min
May 22, 6:06 PM CDT	Special Weather Statement	SGF	Cherokee	24 min
May 22, 6:19 PM CDT	Severe Thunderstorm Warning	SGF	Cherokee	56 min
May 22, 6:42 PM CDT	Tornado Warning	SGF	Cherokee	48 min
May 22, 6:48 PM CDT	Severe Thunderstorm Warning	SGF	Bourbon, Crawford	57 min

Nearby

Flood Watches in Missouri, 2019 Every flood watch in 2019

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.