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Possible Severe System for MS-Valley/Midwest around the Weekend
Posted by JAC on 10/26/2009, 3:53 pm
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Posted by JAC on 10/26/2009, 3:53 pm
| DAY 4-8 CONVECTIVE OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0329 AM CDT MON OCT 26 2009 VALID 291200Z - 031200Z ...DISCUSSION... LATEST MEDIUM RANGE MODELS ARE IN GENERAL AGREEMENT REGARDING THE SPEED/MOVEMENT OF UPPER LOW EJECTING FROM THE CNTRL/SRN ROCKIES NEWD INTO THE GREAT LAKES/OH VALLEY REGION DURING THE DAY4-5 TIME FRAME. BOTH THE GFS AND ECMWF SUGGEST STRONG MID LEVEL FLOW WILL TRANSLATE THROUGH THE BASE OF THE TROUGH INTO THE MS VALLEY WHERE DEEPENING OF THIS LOW PRESSURE SYSTEM WILL BE NOTED THROUGH A DEEP LAYER. WITH MOISTURE/INSTABILITY EXPECTED TO RETURN ACROSS THE SCNTRL U.S...THUNDERSTORMS SHOULD READILY DEVELOP ALONG ADVANCING COLD FRONT ACROSS OK/TX DAY4...THEN SHIFT EWD INTO THE MS VALLEY DAY5 WHERE FRONTAL INTENSIFICATION IS EXPECTED. IF SUFFICIENT INSTABILITY CAN RETURN TO IL/IND ORGANIZED SEVERE THUNDERSTORMS WILL LIKELY OCCUR AS INTENSE HEIGHT FALLS/FORCING WILL BE NOTED ACROSS THIS REGION. ..DARROW.. 10/26/2009     |
In this thread:
Possible Severe System for MS-Valley/Midwest around the Weekend - JAC, 10/26/2009, 3:53 pm
< Return to the front page of the: message board | monthly archive this page is in- Dallas could be under the gun Thursday morning - JAC, 10/28/2009, 9:55 am
- Good chance for Derecho's today. Textbook Hodos - JAC, 10/29/2009, 7:01 am
- Tornado Watches Up - Large Squall Line on the move - JAC, 10/29/2009, 6:55 am
- 992mb on the Rio Grande, should spin up in 24 hrs - JAC, 10/28/2009, 4:02 pm
- Significant Winter Storm West of MS-River - JAC, 10/28/2009, 8:35 am
- Temps in the 20Fs with Heavy Snow - JAC, 10/28/2009, 3:55 pm
- 10 to 18" in Denver - JAC, 10/28/2009, 8:48 am
- Re: 10 to 18" in Denver - hanna, 10/28/2009, 1:11 pm
- Heavy snow already falling in some areas - JAC, 10/28/2009, 8:53 am
- Weather Bomb... - Anung Mwka, 10/27/2009, 7:57 pm
- This could go from GOM to Labrador - JAC, 10/27/2009, 9:17 pm
- Part of it may tilt negative - JAC, 10/27/2009, 9:04 pm
- GFS has a TX Cutoff Low - JAC, 10/27/2009, 9:07 pm
- HPC Discussion - JAC, 10/27/2009, 2:51 pm
- Dang! - JAC, 10/27/2009, 1:08 pm
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - Anung Mwka, 10/27/2009, 7:52 am
- Diggin deep on NAEFS - JAC, 10/27/2009, 8:06 am
- Re: Diggin deep on NAEFS - Anung Mwka, 10/27/2009, 1:08 pm
- Re: Diggin deep on NAEFS - Conclue, 10/28/2009, 1:30 pm
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - JAC, 10/27/2009, 7:59 am
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - Conclue, 10/26/2009, 11:04 pm
- CMC - JAC, 10/27/2009, 7:36 am
- The Setup: Feed of tropical air - JAC, 10/27/2009, 7:12 am
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - JAC, 10/27/2009, 6:48 am
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - Conclue, 10/27/2009, 9:01 pm
- Check the 300mb jet - totally wicked - JAC, 10/27/2009, 9:22 pm
- Re: Check the 300mb jet - totally wicked - Conclue, 10/28/2009, 11:06 am
- Re: Check the 300mb jet - totally wicked - Conclue, 10/28/2009, 11:08 am
- Re: Check the 300mb jet - totally wicked - Conclue, 10/28/2009, 11:09 am
- Re: Check the 300mb jet - totally wicked - Conclue, 10/28/2009, 11:08 am
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - skip_wiley, 10/26/2009, 8:06 pm
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - Conclue, 10/26/2009, 7:51 pm
- Re: Possible Severe System for MS-Valley/Midwest around the Weekend - CypressTX, 10/26/2009, 9:29 pm