|
Mesoscale Discussion 272 | |
< Previous MD | |
![]() |
|
Mesoscale Discussion 0272 NWS Storm Prediction Center Norman OK 0621 PM CDT Thu Mar 27 2025 Areas affected...northeastern Kansas and adjacent southern Nebraska/northwestern Missouri Concerning...Severe potential...Watch unlikely Valid 272321Z - 280115Z Probability of Watch Issuance...20 percent SUMMARY...Thunderstorms are undergoing a period of intensification which may persist at least through 8-9 PM CDT. An upscale growing cluster accompanied by increasing potential for strong surface gusts is possible, in addition to a continuing risk for severe hail. DISCUSSION...Embedded within 20-30 kt west-southwesterly deep-layer mean flow, initially high-based thunderstorm development is undergoing intensification as it acquires more moist and potentially unstable southeasterly inflow near/northwest through north of Salina KS. Mid/upper 50s F surface dew points, along and north of the Interstate 70 corridor into the Nebraska state border vicinity of northeastern Kansas, appear to be contributing to mixed-layer CAPE in excess of 2000 J/kg. Although objective analysis and forecast soundings indicate the continuing presence of mid-level inhibition, forcing along convective outflow may maintain and perhaps support a further increase in convection through the 00-02Z time frame. Coupled with strengthening low-level warm advection, aided by an intensifying low-level jet (30-50 kt around 850 mb), an upscale growing cluster with increasing potential to produce strong surface gusts might not be entirely out of the question into this evening. ..Kerr/Hart.. 03/27/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...EAX...OAX...TOP...ICT... LAT...LON 39589793 39969709 40009602 39569456 38699482 38629633 38609750 38859782 39589793 MOST PROBABLE PEAK WIND GUST...55-70 MPH MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN |
|
Top/All Mesoscale Discussions/Forecast Products/Home |
Source link