Jump to content

March 21-April 3, 2024 | Severe Weather/Potential Tornado Outbreak


Recommended Posts

Could be wrong but I think that next round of storms/cloud cover about to move into the moderate risk might be enough to prevent a major outbreak in Ohio by limiting moisture advection and keeping the warm front further south. But if we see quick clearing behind it, that could lead to better recovery. Very tough forecast today and a very fine line between a messy low-impact event or a major outbreak. Leaning towards the lesser solution for now. 

Regardless with how massive the warm sector is today there will probably be a a strong tornado or two somewhere at minimum and as always it only takes one storm to make an event memorable so hopefully everyone stays safe. 

  • LIKE 1
  • THUMBS UP 1
  • LOVE 1
Link to comment
Share on other sites

34 minutes ago, cperry29 said:

Would be welcome news if it plays out that way and doesn’t catch KY off guard.

I’ve seen similar comments in multiple places.  Hope they’re right!

Edited by JayPSU
  • LIKE 1
Link to comment
Share on other sites

Quote
 Mesoscale Discussion 0345
   NWS Storm Prediction Center Norman OK
   1058 AM CDT Tue Apr 02 2024

   Areas affected...Portions of far eastern IL...extreme northern
   KY...and southern/central IN

   Concerning...Severe potential...Watch possible 

   Valid 021558Z - 021830Z

   Probability of Watch Issuance...40 percent

   SUMMARY...A gradually increasing severe hail threat should exist
   with slowly intensifying thunderstorms across southern Indiana and
   vicinity. The damaging wind and tornado threat remain less clear,
   but some risk may eventually develop this afternoon. Trends will be
   monitored for possible watch issuance.

   DISCUSSION...Convection has been gradually increasing in coverage
   over the past hour or so across southern IN and vicinity. This
   activity is largely tied to pronounced ascent associated with a very
   strong southwesterly mid/upper-level jet. Most of these
   thunderstorms are currently elevated, and located to the north of an
   outflow boundary related to earlier morning convection now in WV.
   Still, visible satellite and surface observation trends show
   attempts at low-level moisture returning northward ahead of these
   thunderstorms and filtered daytime heating across parts of
   southern/central IN. While MUCAPE remains weak at the moment,
   instability and deep-layer shear are both forecast to increase
   through the afternoon as a northern and southern-stream shortwave
   trough phase over the Midwest. This should support a threat for
   supercells capable of producing mainly severe hail initially. The
   risk for damaging winds and tornadoes this afternoon will be
   dependent on whether sufficient low-level moistening/warming will
   occur to support truly surface-based convection. Regardless of this
   continued uncertainty with instability, the gradually increasing
   severe threat over the next few hours may eventually prompt watch
   issuance.

   ..Gleason/Thompson.. 04/02/2024

 

mcd0345.png

  • LIKE 1
Link to comment
Share on other sites

5 minutes ago, snowlover2 said:

 

mcd0345.png

That is a welcomed graphic.  Hopefully just some typical spring storms with nothing to tornadic for all in the path.

  • LIKE 1
Link to comment
Share on other sites

Feeling more confident now that today will not be an outbreak day by any means. Yes, strong to severe storms will develop and a few may contain a tornado or two. But not to the degree in which we were worried about last night. Probably will still see some big hail though. 

Edited by NWOhioChaser
  • LOVE 1
Link to comment
Share on other sites

Ohio schools are still on edge (and rightfully so) after the tragic tornados from last month. They are using extra caution and don’t want to risk any busses being out there this afternoon. 

  • THUMBS UP 1
Link to comment
Share on other sites

3 minutes ago, EZIpanic said:

Marysville schools just announced an early dismissal.  I have never seen this reaction to storms before, it's making me nervous.  I pray it's a bust!

Its hyper sensitivity to what happened 2 weeks ago with basically a slight risk

  • THUMBS UP 1
Link to comment
Share on other sites

Just now, ElectricStorm said:

Latest outlook

day1otlk_1630.gif

Quote
Day 1 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   1122 AM CDT Tue Apr 02 2024

   Valid 021630Z - 031200Z

   ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THIS
   AFTERNOON/EVENING FOR CENTRAL/EASTERN KY...SOUTHEAST IN...SOUTHERN
   OH...AND FAR WESTERN WV...

   ...SUMMARY...
   A severe weather outbreak is possible through this evening over the
   Ohio Valley with the broader severe weather risk including parts of
   the Southeast.  Strong and potentially long-track tornadoes are
   possible from Indiana and Ohio southward into the Mid South.  A
   threat for strong tornadoes may focus this evening into tonight
   across parts of Alabama and Georgia.

   ...OH/TN Valley area through this evening...
   Complex scenario late this morning with ongoing convection across
   WV, trailing outflow to the west across KY, and another cluster of
   storms moving into the trailing outflow zone across TN/KY.  The lead
   storms have produced damaging winds (up to 92 mph measured), though
   this line of storms should weaken near or just after midday as it
   encounters the remnant cool air wedge close to the WV/VA border. 
   The storms farther west will move along the remnant outflow zone,
   where surface temperatures are in the low-mid 70s with dewpoints of
   65-70 F.  A couple of the storms will likely become persistent
   supercells capable of producing tornadoes (some of which could be
   strong/EF2-3) given the already strong wind profiles/long hodographs
   with effective SRH of 200-300 m2/s2.

   Uncertainty is relatively high for areas north of the ongoing
   TN-KY-WV convection.  The storms approaching middle TN and southern
   KY will tend to reinforce the earlier outflow, which will likely
   interfere with/limit destabilization this afternoon toward parts of
   OH (especially eastern OH).  The corridor of richer low-level
   moisture from northeast AR into southeast MO (immediately west of
   the TN storms) suggests that air mass recovery will occur toward
   southern IL and southern/central IN by late morning into early
   afternoon, and southwest OH this afternoon.  Strong deep-layer
   shear/long hodographs associated with an amplifying midlevel
   trough/jet and a deepening surface cyclone will support the
   potential for fast-moving supercells capable of all severe hazards,
   including strong tornadoes where sufficient low-level
   warming/moistening occurs in the wake of the morning convection.  As
   previously mentioned, the northeastern extent of the primary severe
   threat into OH is more uncertain given the ongoing convection to the
   south, but will trim the northeast edge of the MDT risk area and
   expand south some to account for the outflow corridor enhancing the
   tornado threat on the mesoscale across KY.

   ...Eastern AL/western GA overnight...
   In response to the amplifying midlevel trough/deepening cyclone over
   the MS/OH Valleys, deep-layer flow and low-level moisture advection
   will increase tonight across AL/GA.  A surge of upper 60s
   boundary-layer dewpoints and strengthening low-level shear both
   appear supportive of supercells/tornadoes overnight in a broken band
   ahead of the synoptic cold front.  An isolated strong tornado or two
   will be possible.

   ..Thompson/Wendt.. 04/02/2024

 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...