Just a sample of the Echomail archive
[ << oldest | < older | list | newer > | newest >> ]
|  Message 40194  |
|  COD Weather Processor to wx-storm@lists.illinois.edu  |
|  DAY1SVR: Day 1 Convective Outlook  |
|  09 Jan 26 16:32:13  |
 TZUTC: 0000 MSGID: 168397.weather@1:2320/105 2dc8f560 PID: Synchronet 3.21a-Linux master/123f2d28a Jul 12 2025 GCC 12.2.0 TID: SBBSecho 3.28-Linux master/123f2d28a Jul 12 2025 GCC 12.2.0 BBSID: CAPCITY2 CHRS: ASCII 1 FORMAT: flowed ACUS01 KWNS 091632 SWODY1 SPC AC 091630 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1030 AM CST Fri Jan 09 2026 Valid 091630Z - 101200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM SOUTHEAST TEXAS TO THE CENTRAL GULF STATES... ...SUMMARY... Scattered severe thunderstorms are forecast across southeast Texas into the central Gulf states. A few tornadoes, damaging wind gusts, and large hail are possible through tonight. ...Southern LA northeastward into MS/AL this afternoon... A southerly fetch of fully modified Gulf air (surface dewpoints near 70 deg F) within a weak but persistent warm-air advection regime over the central Gulf Coast will probably yield a continuation of isolated to scattered thunderstorms through the afternoon. Some breaks in the stratus will promote additional heating of the moist and weakly unstable airmass. Some weakening of low-level shear has been observed this morning via the Jackson, MS and Hammond, LA WSR-88D VADs, and this trend may continue through the mid afternoon before strengthening later today and into tonight. In the meantime, an isolated threat for damaging gusts and perhaps a brief tornado may continue with a stronger storm or two. ...TX/LA/MS/AL this afternoon into the overnight... Visible-satellite imagery this morning shows an extensive multi-layer shield of clouds across south-central TX northeastward into western LA. Ahead of a larger mid-level trough moving east across the southern Rockies into the southern Plains, a couple of minor disturbances embedded within strong southwesterly flow are forecast to move northeastward from TX into the lower MS Valley. In the low levels, a quasi-stationary front will serve as the northwest delimiter of the moist/unstable sector before gradually moving southward across east TX into the Ark-La-Miss later tonight. The air mass southeast of the front will destabilize this afternoon, leading to eventual scattered thunderstorms with MLCAPE of 1000-1500 J/kg. This initial activity later this afternoon over TX into LA will gradually shift eastward into LA/MS this evening and MS/AL during the overnight. Ample deep-layer shear will pose a risk a few strong/severe storms capable of damaging winds and hail. Towards the late afternoon over east TX and western LA and especially through the evening from southwest LA into central MS, 700-mb flow (per EC model guidance) is forecast to intensify. This strengthening of the low to mid-level flow and enlarging of the hodographs will probably coincide with the primary period of concern for severe storms. A few supercells capable of a tornado risk will be the main hazard. However, a threat for scattered damaging gusts accompanying other organized storm structures and possibly a hail threat will also continue into the overnight. ..Smith/Halbert.. 01/09/2026 $$ = = = To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.28-Linux * Origin: Capitol City Online (1:2320/105) SEEN-BY: 1/19 100 120 16/0 18/0 19/10 37 105/81 106/201 116/116 123/0 SEEN-BY: 123/25 126 130 180 755 3001 3002 4040 128/187 129/14 134/100 SEEN-BY: 135/115 142/104 153/143 148 149 151 757 7715 154/10 110 203/0 SEEN-BY: 218/700 840 221/1 6 360 222/2 226/30 227/114 229/110 134 SEEN-BY: 229/206 275 300 307 317 400 426 428 470 664 700 705 240/5832 SEEN-BY: 250/1 266/512 275/1000 280/5003 291/111 301/1 320/119 219 SEEN-BY: 320/319 2119 322/757 762 326/101 335/364 341/66 342/200 396/45 SEEN-BY: 423/81 460/58 633/280 712/848 1321 902/26 2320/0 105 304 SEEN-BY: 3634/0 12 27 57 58 60 61 119 5020/400 5075/35 PATH: 2320/105 3634/12 153/757 221/6 1 320/219 229/426 |
[ << oldest | < older | list | newer > | newest >> ]