Inspired by Tygart Media Storm Tracker — Storm Updates: Southwest Flood Moderate, New Mexico–West Texas Marginal — Tuesday, September 29, 2026 — https://tygartmedia.com/storm-updates-september-29-2026-southwest-flood-new-mexico-west-texas-marginal/.
The morning companion stays up. This afternoon is a second desk, not a reprint. What changed: SPC 2000 UTC Day 1 still holds the same Marginal from southeast Arizona across southern and eastern New Mexico into west Texas. No Severe Thunderstorm Watch or Tornado Watch is valid. Mesoscale Discussion 2333 now covers south-central into southeastern New Mexico and says a watch is unlikely — isolated gust or a brief tornado, sparse. WPC still carries Moderate excessive rainfall on the Southwest and Four Corners after Monday night trimmed the northwest edge. Polo is a tropical storm inland over Sonora, not a U.S. landfall; NHC notes a Wind Advisory for portions of southern New Mexico and far western Texas. Today’s 12Z LSR board is empty. Overnight Four Corners flash-flood polygons and Monday’s Campbell County gusts remain leftover tickets. This is a no-deploy pulse. Stage water. Do not convert MD 2333 into a CAT roster.
Owner / Principal
Do not spend overtime on a watch that was not issued. Cash stays on extraction under the WPC Moderate: Kingman, Bullhead City, Laughlin, Colorado City, Hildale, Flagstaff and Mogollon Rim drainages, Lordsburg and Sacramento Mountains country, and southern Utah washes that already took overnight water. Southeastern New Mexico and west Texas get a local on-call for isolated gusts and a possible brief tornado — tarps and extractors already staged this morning, not a new surge. Polo’s remnant wind advisory is a late-day tree-and-drop check on southern New Mexico and far west Texas, not a landfall payroll. Campbell County 77 and 71 mph and Belle Fourche 1.00-inch hail are still Monday tickets. Fargo–Moorhead is leftover urban water. Wednesday’s SPC Day 2 Slight on parts of the southern Plains is tomorrow’s decision. Do not pull a standing dry-out in a quiet state to chase MD 2333.
GM / Ops
Keep the morning columns. Column A — live water: Four Corners shops. On-call is pumps, wash-access discipline, and a 24–48 hour mold clock on interiors that already took water. Column B — afternoon window, still isolated: El Paso, Roswell, Carlsbad, Lubbock, Amarillo, Midland/Odessa, Tucson. MD 2333 is the new ticket language for south-central and southeastern New Mexico through early evening; staff one estimator and one wind/water pair if a cell verifies. Do not shut a branch. Column C — leftover: Fargo–Moorhead drying and Campbell County daylight photos. Confirm weather.gov before a truck leaves a Mohave wash for a Permian gust ping. Eastern Dakotas / northwest Minnesota training rain stays a late check, not a shutdown.
Project Manager
Four Corners protocol did not change since morning. First four hours if a new wash ticket verifies: exterior and approach photos only if the road is dry enough, extract before tarp unless the roof is open. Occupied homes get a category call, contents lift, and a moisture map before any wall comes down. Vacant commercial can take pumps and air movers once power and gas are confirmed. Burn-scar fans, slot canyons, and south- and west-facing Mogollon and San Juan slopes stay sediment and Category 3 until proven otherwise. Southeastern New Mexico if MD 2333 verifies at an address: dual-peril on the same visit — open roof first if wind took it, standing water first if the envelope held. A brief tornado is a narrow survey, not a regional event. Do not open walls until the PM signs the map. Do not drive a flooded wash to get the photo.
Estimator
Three files still, not one. Water: Moderate ERO on already wet soils is extraction, drying, silt, and a mold-clock line even when shingles look intact. Price from the meter map, not a brown wash photo. Wind: MD 2333 most-probable peak gust language is about 60 mph and sparse; Monday’s verified 77 and 71 mph Campbell County reports remain a separate file. Tornado, if one verifies this afternoon: narrow path, not a ZIP-wide rebuild. Hail: Belle Fourche 1.00-inch is yesterday. Today’s official LSR board after 12Z is empty — do not invent a density from radar. Do not fold Polo landfall language into a U.S. estimate. Do not write a county-wide contents write-off from an expired overnight Flash Flood Warning. Leave ALE for occupied residential after livability is known.
Technician
Meter and category before any wall opens. Overland flow on burn scars and rocky drainages is Category 3 until the source is proven clean. Wind-driven rain through a failed flashing is not automatically Category 1. PPE stays on for still-draining interiors. Outage blocks from last night’s Mohave lines-down and remnant Wind Advisory country: electrical safety first; generators stay outside and downwind; do not run air movers on an unverified panel. If a southeastern New Mexico or west Texas cell verifies, photograph roof, soft metal, and vehicles before discard. Do not start insulation removal until the PM signs the map. Fargo leftover water is residual drying, not a new corridor.
Business Development
Call the people who already have water, or who sit under a live county product, not the outlook map. Commercial property managers on Mogollon Rim, Mohave corridor, Lordsburg, Sacramento Mountains, and southern Utah runoff ZIPs get a short local note — dock, elevator pit, after-hours access, pumps already staged. South Plains and Permian managers get the same note plus roof-hatch and HVAC curb access if wind verifies at that address. Residential adjusters get a moisture-map window, not a neighborhood blast. Fargo and Campbell County still get a daylight photo offer on leftover tickets. Do not spray MD 2333 as a deploy. Do not pitch Polo as a U.S. hurricane landfall. Do not name clients. Confirm the county product before the note sounds like a watch is up.
Commercial vs Residential
The event still splits on water first. Four Corners commercial is warehouse roof ponding, dock wells, elevator pits, and after-hours access; residential in the same counties is finished basements, crawlspaces, contents, and ALE if the house is unlivable. Burn-scar fans hit both occupancy types with sediment. Southeastern New Mexico and west Texas this afternoon, if a cell organizes, flip only at the address that took wind: commercial is membrane, HVAC, glass, and plant access; residential is vehicles, soft metal, tree-on-service, and living-space water only if the roof opened. A brief tornado is a narrow residential and small-commercial survey, not a warehouse CAT. Tucson stays water-first with isolated tree. Fargo leftover work is urban water already inside. Do not send one crew from a Hildale wash to a Lubbock roof without checking which county still has a product.
Close
Full weather pulse, pulse table, and official source list remain on the Tygart Media afternoon desk: Storm Updates: Southwest Flood Moderate, New Mexico–West Texas Marginal — Tuesday, September 29, 2026. Morning companion stays up: Storm Pulse for Operators: Southwest Flood + West Texas Marginal — Tuesday, September 29, 2026 (Morning). For water protocol depth, see Storm Water Intrusion: Extraction, Drying, and Mitigation Protocol. For wind and hail scope, see Wind and Hail Damage: Scope Development, Insurance Claims, and Repair Standards.
Informational operator brief only — not an official NWS warning. Verify every county and ZIP with weather.gov and local emergency management before rolling. Turn around, don’t drown.