Alert archive / Missouri / Areal Flood Warnings in 2017
Areal Flood Warning 7, NWS Springfield, MO
NWS Springfield, MO issued this areal flood warning at Apr 21, 2017, 11:53 AM CDT for 4 counties in Missouri; Bourbon County, Kansas. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 21, 2017, 11:53 AM CDT (16:53 UTC)
- Expired
- Apr 22, 2017, 12:00 AM CDT
- In force
- 12 hr
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Flood severity
- None
Counties Bourbon County, KS, Cedar County, MO, Dade County, MO, Polk County, MO, Vernon County, MO
The radar
The Springfield radar (KSGF), 78 km from the middle of the area, began a volume at 16:56 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, 4.9 hours before the alert went out and 91 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 637 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- -171 m²/s²
- 0-3 km storm-relative helicity
- -150 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this areal flood warning 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 areal flood warning went out at Apr 21, 7:21 AM CDT, 4 hours 32 minutes earlier.
Area forecast discussion, Apr 21, 7:21 AM CDT, 4 hours 32 minutes before
Area Forecast Discussion
National Weather Service Springfield MO
721 AM CDT Fri Apr 21 2017
.SYNOPSIS...
Issued at 305 AM CDT Fri Apr 21 2017
As a stationary frontal boundary sits just south of our region
through late tonight and into early Saturday, waves of rainfall
will continue to develop across the central plains and push
through our area. With each round of rainfall, flooding concerns
will gradually increase, especially south of the HWY 54 corridor.
Gradual clearing can be expected by late weekend and into early
next week. After a few days of pleasant weather early to midweek,
more unsettled weather is anticipated.
&&
.SHORT TERM...(Today through Saturday)
Issued at 305 AM CDT Fri Apr 21 2017
Showers and a few embedded thunderstorms have developed across
southeast Kansas and the Missouri Ozarks early this morning. This
activity is forecast to continue to develop/expand eastward
through the morning. A series of upper level disturbances should
keep precipitation going through much of the day. A less subtle
wave will then eject from the Rockies and into the southern plains
this afternoon. There may be a very slight break in the rainfall
late morning/early afternoon (respectively), however, with the
evolution of the waves, think that any break will be short-lived
before additional showers and storms develop/expand into the
region from the west.
From a severe weather standpoint, there will be just enough
elevated instability and wind shear or a hail/gusty wind threat,
however, the main story with this storm system will likely be the
potential for flooding (see below).
Eventually, a surface low with its parent mid level wave will
shift eastward during the morning Saturday. This should push the
heavier rain off to the east. Although much of the heavier
rainfall moves east, we will still be left with some light rain
showers/drizzle. It will also be noticeably cooler with some
locations not even getting above 50 degrees.
In terms of storm totals, most short term and global guidance have
increased amounts across the I44 corridor. Went ahead and added
Bourbon and Vernon Counties to the Flood Watch due to receiving
around an inch of rain yesterday with an additional 1-2 expected
up that way before all said and done. Around the I44 corridor and
especially south, think rainfall amounts of 2-4" with locally
higher amounts (say 5") is still reasonable. With soils becoming
quickly saturated (if not already) flooding concerns will grow
with each wave of heavier rainfall through today and especially
into the evening/overnight tonight.
.LONG TERM...(Saturday night through Thursday)
Issued at 305 AM CDT Fri Apr 21 2017
Precipitation and eventually clouds should slowly start to
decrease as the pesky late week system continues to exit stage
right by Sunday. Upper level ridging is then expected to build over
our area next week. This will allow temperatures to warm back
into the normal range after a below average weekend.
The weather once again turns unsettled mid to late week next week
as another series of mid level waves move from the southern
plains and into our region. At this time, timing and exact impact
of each wave are still difficult to resolve, however, this looks
to be a decent opportunity of more showers and thunderstorms
through perhaps early next weekend.
&&
.AVIATION...(For the 12Z TAFS through 12Z Saturday morning)
Issued at 653 AM CDT Fri Apr 21 2017
An area of rain and embedded thunderstorms will continue across
southern Missouri early this morning. Additional rounds of showers
and thunderstorms will then impact the area from later this
morning into tonight. MVFR and local IFR conditions can be
expected around storms. IFR will become more prevalent from this
afternoon into tonight.
Surface winds will increase and become gusty out of the east from
this afternoon into tonight.
&&
.SGF WATCHES/WARNINGS/ADVISORIES...
MO...Flood Watch through Saturday morning for MOZ066-077>082-088>098-
101>106.
KS...Flood Watch through Saturday morning for KSZ073-097-101.
&&
SYNOPSIS...Frye
SHORT TERM...Frye
LONG TERM...Frye
AVIATION...SchaumannHazardous weather outlook, Apr 21, 10:42 AM CDT, 1 hour 11 minutes before
Hazardous Weather Outlook National Weather Service Springfield MO 1042 AM CDT Fri Apr 21 2017 KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-221545- Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon- St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas- Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton- Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone- Taney-Ozark-Oregon- 1042 AM CDT Fri Apr 21 2017 This Hazardous Weather Outlook is for portions of the Missouri Ozarks and extreme southeast Kansas. .DAY ONE...Today and Tonight. Weather hazards expected... Elevated Hail risk. Limited Thunderstorm wind damage risk. Elevated Flooding risk. Elevated Lightning risk. Limited Non thunderstorm wind risk. DISCUSSION... Moderate to heavy rain and scattered thunderstorms will impact the outlook area today. Heavy rainfall will become more widespread this afternoon and evening. Storm total rainfall will range from two to four inches through Saturday with localized amounts near five inches. The excessive rainfall will result in elevated risk for flooding of streams, poor drainage areas, low water crossings and main stem rivers. In addition to the flooding risk, a strong storm or two with hail may develop along the Arkansas border this afternoon. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Residual flooding will be possible during much of the day Saturday from heavy rainfall on Friday. Our next storm system will set up across the central plains by mid week next week. Additional showers and thunderstorms will be possible during this timeframe. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed through tonight. && More detailed information can be accessed at: http://www.weather.gov/sgf/sitrep This product in graphical format...along with other weather... hydrological and climate information...at http://www.weather.gov/sgf Lindenberg
In the hours before
Local storm report, Apr 21, 10:54 AM CDT, 59 minutes before
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</html>Local storm report, Apr 21, 11:15 AM CDT, 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1115 AM CDT FRI APR 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1100 AM FLASH FLOOD 5 ESE GOODMAN 36.73N 94.32W
04/21/2017 MCDONALD MO PUBLIC
ELKHORN BRANCH ON STATE HIGHWAY CC HAS WATER
FLOWING OVER THE ROADWAY VIA SOCIAL MEDIA
PICTURE.
&&
BURCHFIELDLocal storm report, Apr 21, 11:21 AM CDT, 32 minutes before
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</head>
<body>
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<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
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</p>
<p id="message2">
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</p>
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</html>Local storm report, Apr 21, 11:27 AM CDT, 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1127 AM CDT FRI APR 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1115 AM FLASH FLOOD 1 N BRADLEYVILLE 36.80N 92.91W
04/21/2017 TANEY MO AMATEUR RADIO
BEAVER CREEK OUT OF ITS BANKS ON OLD CHEESE
PLANT ROAD. CONCRETE SLAB IS FLOODED.
ESTIMATED 400 FEET WIDE AND INCREASING.
&&
BURCHFIELDLocal storm report, Apr 21, 11:33 AM CDT, 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1133 AM CDT FRI APR 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1115 AM FLASH FLOOD 4 WSW RIDGLEY 36.68N 94.09W
04/21/2017 MCDONALD MO DEPT OF HIGHWAYS
STATE HIGHWAY U IS CLOSED DUE TO FLOODING
ALONG MIKES CREEK.
&&
BURCHFIELDLocal storm report, Apr 21, 11:45 AM CDT, 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1145 AM CDT FRI APR 21 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1115 AM FLASH FLOOD 4 SSW MCDOWELL 36.77N 93.81W
04/21/2017 BARRY MO DEPT OF HIGHWAYS
STATE HIGHWAY U IS CLOSED DUE TO FLOODING
ALONG FLAT CREEK.
&&
BURCHFIELDThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 20, 8:36 PM CDT | River Flood Warning | SGF | Vernon | 5 days |
| Apr 21, 5:45 AM CDT | Areal Flood Warning | SGF | Barry, McDonald, Newton | 8 hr |
| Apr 21, 8:25 AM CDT | Areal Flood Warning | SGF | Howell, Oregon, Shannon | 12 hr |
| Apr 21, 8:32 AM CDT | River Flood Warning | SGF | McDonald | 65 hr |
| Apr 21, 8:56 AM CDT | River Flood Warning | SGF | Cedar | 3 days |
| Apr 21, 8:56 AM CDT | River Flood Warning | SGF | Bates, Vernon | 6 days |
| Apr 21, 8:56 AM CDT | River Flood Warning | SGF | Vernon | 5 days |
| Apr 21, 9:09 AM CDT | River Flood Warning | SGF | Pulaski | 41 hr |
| Apr 21, 9:09 AM CDT | River Flood Warning | SGF | Pulaski | 66 hr |
| Apr 21, 9:09 AM CDT | River Flood Warning | SGF | Phelps | 3 days |
| Apr 21, 9:13 AM CDT | Flash Flood Warning | SGF | Jasper | 12 hr |
| Apr 21, 9:16 AM CDT | Flash Flood Warning | SGF | Barry, McDonald, Newton | 12 hr |
| Apr 21, 10:16 AM CDT | River Flood Warning | SGF | Stone | 62 hr |
| Apr 21, 10:17 AM CDT | Areal Flood Warning | SGF | Barton | 12 hr |
| Apr 21, 10:40 AM CDT | Flash Flood Warning | SGF | Lawrence | 12 hr |
| Apr 21, 11:00 AM CDT | Flash Flood Warning | SGF | Christian, Greene, Stone, Taney | 12 hr |
| Apr 21, 1:07 PM CDT | Areal Flood Warning | SGF | Douglas, Ozark | 12 hr |
| Apr 21, 1:54 PM CDT | Areal Flood Warning | SGF | Dallas, Laclede, Shannon, Texas, Webster, Wright | 12 hr |
| Apr 21, 2:28 PM CDT | River Flood Warning | SGF | Jasper | 55 hr |
| Apr 21, 2:28 PM CDT | River Flood Warning | SGF | Jasper | 3 days |
| Apr 21, 6:19 PM CDT | Flash Flood Warning | SGF | Douglas, Howell, Oregon, Ozark, Shannon, Texas and 1 more | 12 hr |
| Apr 21, 8:56 AM CDT | River Flood Warning | SGF | Bourbon | 67 hr |
| Apr 21, 1:31 PM CDT | River Flood Warning | SGF | Bourbon | 59 hr |
| Apr 21, 2:28 PM CDT | River Flood Warning | SGF | Cherokee | 3 days |
Nearby
Areal Flood Warnings in Missouri, 2017Areal Flood Warnings in Kansas, 2017Every areal flood warning in 2017
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.