Alert archive / Kansas / Special Weather Statements in 2018
Special Weather Statement, NWS Wichita, KS
NWS Wichita, KS issued this special weather statement at Apr 13, 2018, 5:13 PM CDT for Labette County, Kansas. It was in force for 17 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Apr 13, 2018, 5:13 PM CDT (22:13 UTC)
- Expired
- Apr 13, 2018, 5:30 PM CDT
- In force
- 17 min
- Issued by
- NWS Wichita, KS
County Labette County, KS
The radar
The Tulsa radar (KINX), 116 km from the middle of the area, began a volume at 22:15 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, 10.2 hours before the alert went out and 122 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
- 1715 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 572 m²/s²
- 0-3 km storm-relative helicity
- 541 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Wichita, KS wrote its last area forecast discussion before this special weather statement went out at Apr 13, 2:27 PM CDT, 2 hours 46 minutes earlier.
Area forecast discussion, Apr 13, 2:27 PM CDT, 2 hours 46 minutes before
Area Forecast Discussion National Weather Service Wichita KS 227 PM CDT Fri Apr 13 2018 Tricky forecast with rain and snow chances tonight and early Saturday. Then another strong low pressure system targeting the state next weekend. .SHORT TERM...(This evening through Monday night) Issued at 213 PM CDT Fri Apr 13 2018 Tonight...The cold front currently progressing eastward across the state and the southward bound dry line will hang around Interstate 35 during the late afternoon hours before progressing eastward out of the forecast area by 1 am. In SE KS...ahead of the boundary, enough lift and instability will exist to keep the mention of storms in the forecast through the evening hours. Elsewhere, moisture will fill in behind the boundary across central and western sections of the forecast area. The strong N/NNW flow may produce a trowel across portions of northern KS. How far that sinks into our region will be key to the rain/snow line. At this time, only a few northern counties will drop below or hover around the freezing line. That line is setting up in the vicinity of a Lincoln to Great Bend Line. Areas to the north and west of that will likely have a mix of rain and snow while those locations south and east will experience rain and possibly a few flakes closer to the freezing line. Snow amounts should not be very significant. The main issue will be the winds. They will howl this evening and and snow that falls will be blown significantly and visibilities should deteriorate. Saturday...Cold to cool air will reside across the area on Saturday. NC KS will struggle to warm much above freezing while the SE sections stay in the lower 50s. high pressure will filter in from the north and a nice cold pool will advect in to the area, mainly to the west of the Flint Hills. Cold and unseasonable temperatures will occur and cause issues for sensitive plants. Sunday and Monday...High pressure remains entrenched over the area and temperatures will find it difficult to rebound. Should be a pleasant day though as the high pressure will keep the winds in check. Monday will remain under the influence of high pressure. A rebound in temperatures will also be noted along with winds less than 15 mph. .LONG TERM...(Tuesday through Friday) Issued at 213 PM CDT Fri Apr 13 2018 The area of high pressure finally moves out on Monday. Another low pressure system and front will slide across the state on Tuesday and Tuesday night. At this time, moisture seems limited and there will be little chance for precipitation. If any moisture can be ushered in, enough positive energy is present that a few storms could pop along the boundary as it moves east. The best chance, albeit small would be in far SE KS. We get into a little holding pattern with a weak high pressure center floating just to south for the remainder of the week before the next strong frontal system tromps through Friday and Saturday. Decent moisture will yield another chance for rain and storms. && .AVIATION...(For the 18Z TAFS through 18Z Saturday afternoon) Issued at 1244 PM CDT Thu Apr 12 2018 MVFR ceilings likely and isolated thunderstorm possible in the vicinity of kcnu around daybreak. MVFR ceilings are possible at KRSL/KGBD behind the cold front tomorrow morning. Strong winds will persist tonight as surface pressure gradient increases ahead of developing low. Low level moisture will stream low clouds into southeast KS. KICT will be close to western edge of these clouds. Front will move through KRSL/KGBD after daybreak with MVFR ceilings anticipated behind the front. -Howerton && .FIRE WEATHER... Issued at 213 PM CDT Fri Apr 13 2018 Very high fire danger is possible on Saturday to the west of the Flint Hills. Winds will continue to be strong across much of the area with speeds in the very high region from 25 to 35 mph and gusty. However, with temperatures forecast to be well below normal and falling below the extreme category, we are not expecting any fire weather headlines at this time. However, caution should still be heeded with regards to fires on Saturday since strong winds could still make any fires that develop difficult to control. Tuesday looks to be another bad day in regards to fire danger with all of the forecast area in the very high category and areas west of Interstate 135 in the extreme category. Please plan accordingly. && .PRELIMINARY POINT TEMPS/POPS... Wichita-KICT 32 42 26 50 / 20 20 10 0 Hutchinson 31 40 24 49 / 30 30 10 0 Newton 32 39 24 46 / 20 30 20 0 ElDorado 34 41 25 47 / 10 20 20 0 Winfield-KWLD 34 45 26 51 / 10 10 10 0 Russell 28 36 20 47 / 60 50 10 0 Great Bend 27 38 22 49 / 40 40 10 0 Salina 34 38 24 47 / 50 60 20 0 McPherson 32 38 23 47 / 40 40 20 0 Coffeyville 41 49 29 50 / 20 10 20 10 Chanute 40 47 28 47 / 20 10 20 10 Iola 41 46 28 46 / 20 20 30 10 Parsons-KPPF 40 48 29 48 / 20 10 20 10 && .ICT WATCHES/WARNINGS/ADVISORIES... Wind Advisory until 6 PM CDT this evening for KSZ070>072-094>096- 098>100. Red Flag Warning until 7 PM CDT this evening for KSZ051>053-067>071-082-083-091>095-098-099. Wind Advisory until 7 PM CDT Saturday for KSZ052-053-067>069-082- 083-091>093. High Wind Warning from 7 PM this evening to 7 PM CDT Saturday for KSZ032-033-047-048-050. Wind Advisory from 7 PM this evening to 7 PM CDT Saturday for KSZ049-051. && SHORT TERM...PJH LONG TERM...CWH AVIATION...PJH FIRE WEATHER...CWH
Hazardous weather outlook, Apr 13, 3:54 PM CDT, 1 hour 19 minutes before
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Local storm report, Apr 13, 3:17 PM CDT, 1 hour 56 minutes before
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Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 13, 4:10 AM CDT | High Wind Warning | ICT | Barton, Ellsworth, Lincoln, Rice, Russell | 38 hr |
| Apr 13, 1:09 PM CDT | Special Weather Statement | ICT | Cowley | 36 min |
| Apr 13, 2:10 PM CDT | Special Weather Statement | ICT | Greenwood | 35 min |
| Apr 13, 2:41 PM CDT | Severe Thunderstorm Warning | ICT | Greenwood | 34 min |
| Apr 13, 3:03 PM CDT | Severe Thunderstorm Warning | ICT | Greenwood, Woodson | 42 min |
| Apr 13, 3:15 PM CDT | Severe Thunderstorm Warning | ICT | Greenwood | 30 min |
| Apr 13, 3:34 PM CDT | Special Weather Statement | ICT | Elk | 26 min |
| Apr 13, 4:18 PM CDT | Special Weather Statement | ICT | Labette | 27 min |
| Apr 13, 4:42 PM CDT | Special Weather Statement | ICT | Labette | 33 min |
| Apr 13, 5:08 PM CDT | Winter Weather Advisory | ICT | Chase, Ellsworth, Lincoln, McPherson, Marion, Russell and 1 more | 23 hr |
Nearby
Special Weather Statements in Kansas, 2018Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.