Area Forecast Discussion
Issued by NWS Midland/Odessa, TX
Issued by NWS Midland/Odessa, TX
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953 FXUS64 KMAF 110441 AFDMAF Area Forecast Discussion National Weather Service Midland/Odessa TX 1141 PM CDT Mon Jun 10 2024 ...New AVIATION... .SHORT TERM... (This afternoon through Tuesday night) Issued at 216 PM CDT Mon Jun 10 2024 Visible satellite shows low clouds hanging around much of the Permian Basin while a cold front is hung up just north of the Trans Pecos, limiting warming this afternoon with highs only reaching the 80s for those north of I-10. Widespread storms Sunday evening left abundant boundaries lingering across the region, and these may play a part in storm initiation this afternoon. The main difference between yesterday and today will be a shortwave trough over New Mexico, slowly propagating eastward this afternoon and model soundings show ample shear across the northern CWA, pointing to storms becoming more organized and potentially severe. Newest model runs keep the shortwave over New Mexico later, which will offset timing for storms today, pushing initiation into mid/late afternoon. Current CAMS develop storms off the Caprock, which will move into the Permian Basin this evening and possibly become severe as they approach the I-20 corridor around sunset. While this is supported meteorologically, the aforementioned lingering boundaries may throw a wrench in the forecast with additional storms popping up unexpectedly. The main threat for storms today will be large hail and strong winds. As things quiet down tonight, ample moisture hanging around may once again support low clouds developing in the Midland/Odessa metro and areas further east. These clouds should begin to clear out once the sun rises, and as the aforementioned shortwave moves up into the Red River Valley, warmer air will start pushing in across the southwest with strong upper level ridging over New Mexico. With this, highs may reach the upper 90s/low 100s Tuesday afternoon for those west of the Trans Pecos, and temps will be pushing 110+ along the Rio Grande. Slightly cooler temps will persist across the eastern Permian Basin where cloud cover will continue as the shortwave slowly moves northeastward, and highs may not break above the 80s. This system may once again develop a few storms in the afternoon, but chances look much better for areas further east of here. Still, have maintained at least chance POPs for the eastern Permian Basin through Tuesday evening. Similar to today, sounding instability & shear values support severe weather in anything that develops. -Zuber && .LONG TERM... (Wednesday through Sunday) Issued at 216 PM CDT Mon Jun 10 2024 An upper level high will steadily build over New Mexico this week. Increasing subsidence associated with the high will cause temperatures to creep upwards through Friday though remaining fairly close to climatological norms. The factor keeping temps from getting too high is southeast winds from off the Gulf of Mexico advecting in a more temperate airmass at the surface and partially offsetting subsident warming. In the past several years we have seen southeast winds at the surface result in very hot temperatures but they were recirculating air from East Texas, through the Hill Country and into West Texas. This week the fetch will be much longer from the southeast and better able to tap into the modified Gulf air. The upper high also ends rain chances through Thursday. An upper low off southern California moves inland Friday and erodes the high over the weekend. This will increase rain chances west of the Pecos River Friday and Saturday and again give those locations that have missed out on much rainfall another chance for some relief. Westerly flow then develops in the mid and upper levels as the low moves into the Central Plains advecting in warmer air aloft from the west. Warm air aloft stabilizes the atmosphere so any rain chances end early next week. There is some disagreement as to temperatures over the weekend and early next week. There isn`t much of a discrepancy, but current MOS guidance may be giving the warmer air aloft too much of an effect on surface temperatures since surface flow will remain southeasterly from the Gulf. As long as the Gulf stays open that should provide at least a small moderating effect, even if only a couple of degrees. Either way, it is June and it will be hot. Hennig && .AVIATION... (06Z TAFS) Issued at 1138 PM CDT Mon Jun 10 2024 Outside of showers, VFR VIS and CIGs prevail at all terminals through TAF period. Winds shift from southeasterly/southerly to northwesterly at all terminals aside from MAF by 17Z-20Z, where winds at MAF become easterly by that time frame. Winds become easterly at all terminals aside from MAF by 02Z Wednesday. Wind speeds remain light with any gusts below 20kts. && .PRELIMINARY POINT TEMPS/POPS... Big Spring 87 67 89 67 / 30 60 40 20 Carlsbad 89 66 97 70 / 40 20 10 0 Dryden 94 71 98 73 / 30 20 20 0 Fort Stockton 93 69 99 71 / 20 30 20 0 Guadalupe Pass 85 65 91 67 / 30 20 10 0 Hobbs 86 62 92 64 / 50 40 10 0 Marfa 90 58 95 61 / 40 20 20 0 Midland Intl Airport 88 66 91 68 / 30 50 20 10 Odessa 88 67 92 69 / 30 50 10 10 Wink 92 69 98 72 / 20 30 10 0 && .MAF WATCHES/WARNINGS/ADVISORIES... TX...None. NM...None. && $$ SHORT TERM...70 LONG TERM....10 AVIATION...94