Storm Updates: Texas Coast Slight Flood, Quiet Severe Pulse — Monday, October 5, 2026 (Morning)

This is the Monday morning Storm Tracker desk for October 5, 2026. Overnight into this morning the organized severe window stayed closed. The Storm Prediction Center 1300 UTC Day 1 convective outlook, updated 7:32 a.m. CDT by Guyer and Dean and valid 1300 UTC Monday through 1200 UTC Tuesday, carries no severe thunderstorm areas. The summary line is short: severe thunderstorms are not expected today.

The larger restoration ticket is water, not a watch box. The Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 0746 UTC and discussed at 3:57 a.m. EDT by Wegman, keeps a Slight Risk of excessive rainfall for the southern lower Texas coast, including Brownsville and coastal Willacy and Cameron counties. Southeast Alabama took radar-indicated flash flood warnings overnight that have since expired. Conditions change fast. Verify with the National Weather Service for the specific county or ZIP before you roll.

What is live this morning

No convective watches are currently valid. SPC’s watch page, updated 12:26 UTC Monday, lists none. The most recently issued watch is still Severe Thunderstorm Watch 676, a Wednesday, September 30 product for west-central Texas. No mesoscale discussion is driving a severe box this morning. SPC’s storm-report page for the new convective day, 1200 UTC Monday through 1159 UTC Tuesday, shows no tornado, hail, or wind reports received.

The pattern behind the quiet severe desk is progressive northwesterly flow over the northern tier of the country and Canada, with a prominent upper trough shifting east over Quebec. Surface high pressure and large-scale subsidence generally prevail east of the Mississippi River. Surface troughing is becoming established across the Great Plains, but with limited moisture. Along the Gulf Coast and Florida, thunderstorms are expected near and south of a southward-shifting frontal boundary. Isolated low-topped thunderstorms may occur today from northern New York into northern New England as a cold front shifts east. SPC notes a few convectively enhanced wind gusts might occur there as lapse rates steepen diurnally. That is a local gust note, not a risk area.

Watches that expired overnight versus what is still live

Nothing convective expired overnight because nothing convective was valid. The overnight Day 1 outlook at 0100 UTC, written by Squitieri at 8:37 p.m. CDT Sunday, already said severe thunderstorms were not expected across the continental United States through 1200 UTC. Lightning coverage along the sagging Southeast front was expected to decrease with nocturnal cooling, and a plume of marginal buoyancy from Colorado into New Mexico was expected to wane.

The products that did expire were flash flood warnings, not watches. National Weather Service Birmingham extended a Flash Flood Warning for northern Barbour County until 2:30 a.m. CDT. At 11:52 p.m. CDT Sunday, radar indicated 4 to 6 inches already down, with another 2 to 4 inches possible. The polygon included Clayton, Comer, Spring Hill, Hawkinsville, and U.S. 82 between mile markers 219 and 235. National Weather Service Tallahassee, issued by Jacksonville, put a Flash Flood Warning on central Coffee County and northwestern Dale County until 4:15 a.m. CDT. At 1:20 a.m. CDT, radar indicated 1 to 3 inches down and up to 2 inches more, covering Elba, Fort Rucker, Enterprise, Ozark, New Brockton, and Ariton. Both of those warnings are off the board this morning.

A Special Marine Warning from Tallahassee, also issued by Jacksonville, covered Apalachee Bay and coastal waters from the Suwannee River to Apalachicola until 3:30 a.m. EDT for a radar-indicated waterspout and gusts of 34 knots or greater. The cell was 12 nautical miles southeast of V Tower, moving east at 5 knots. That marine warning has expired. It was a coastal water ticket, not a land tornado report.

What is still live is flood-watch language, not a convective watch. National Weather Service Mobile, issued by New Orleans at 9:58 p.m. CDT Sunday, extended a Flood Watch through Monday morning, until 1700 UTC, for portions of southwest Alabama and the western Florida Panhandle, including Baldwin and Mobile counties and the Destin to Fort Walton Beach coast. National Weather Service Tallahassee, issued by Jacksonville Sunday afternoon, holds a Flood Watch through Monday evening for southeast Alabama including Geneva and Houston counties, the Florida Panhandle, and parts of south Georgia. The Tallahassee text calls for another 2 to 4 inches, locally up to 6, especially along the Emerald and Forgotten coasts, and notes south-central Georgia is already primed from Friday rain. National Weather Service Jacksonville at 2:17 a.m. EDT extended a Flood Watch through this evening for portions of north Florida and southeast Georgia, including Baker, coastal Duval, coastal and inland Nassau, and eastern Hamilton counties, with listed towns running from Fernandina Beach and Hilliard toward Alma and Woodbine.

Hotspot 1 — Lower Texas coast

This is the only Slight Risk on the WPC Day 1 map. A stalled front remains draped across almost the entire Gulf Coast, and the piece near the lower Texas coast is stationary. Flow on both sides of the front is out of the northeast. Precipitable water along the front is above 2.25 inches, and sea-surface temperatures in the upper 80s are feeding slow-moving, training showers and thunderstorms that are moving southwest along the front into the coast. WPC says rainfall yesterday alone ranged from 3 to 6 inches, with another 2 to 4 inches expected today.

Wegman kept the Slight Risk specifically for coastal Willacy and Cameron counties, including Brownsville, and noted that outside urban pockets on South Padre Island and in Brownsville, much of the area is flat with sandy soils that are difficult to flood even with this volume. That is an urban and poor-drainage ticket, not a basin-wide river emergency.

Restoration read: stage extraction and drying for low-lying streets, underpasses, and first-floor commercial space in Brownsville and on South Padre, not a regional roof-and-wind deployment. Yesterday’s 3 to 6 inches is already a wet-drywall clock in the places that did not drain. Photograph standing water only if the road is clear. Turn around, don’t drown.

Hotspot 2 — Southeast Alabama into the Florida Panhandle and Big Bend

The same front extends across far southern Alabama, Georgia, and north Florida, but here it has been moving south, slowly. WPC left this corridor in a Marginal Risk. The heaviest rains are aimed at the Florida Panhandle near Apalachicola and the Big Bend. Forecast totals for the day run 3 to 6 inches in those regions. Forecasters kept the risk at Marginal because the area is relatively flat, sparsely populated in the core, and full of swamp that can take water. Urban flash-flood concern stays along I-10 from Pensacola through Tallahassee into Jacksonville, where storms are not expected to move very far.

Overnight just-hit reports are the Barbour, Coffee, and Dale warnings. Those polygons are off, but the Flood Watches are not. Mobile’s watch runs through Monday morning. Tallahassee’s runs through Monday evening. That is the handoff from a warning that already verified on radar to a watch that still covers the next round.

Restoration read: southeast Alabama is a just-hit water desk. Enterprise, Ozark, Elba, and Clayton are the towns named in the expired warnings. Treat interior water found this morning as last night’s rain, not a new severe claim. The Panhandle and Big Bend are today’s training-rain desk if cells sit on I-10 or the Forgotten Coast. Do not staff it as wind or hail.

Quiet severe pulse and leftover river water

Northern New York into northern New England is the only place SPC mentioned enhanced gusts, and only as isolated low-topped storms on the cold front. No risk area, no watch, no reports. The Plains stay moisture-starved under the surface trough. East of the Mississippi, high pressure is the dominant story away from the Gulf front.

River products already on the board are not the same as a flash-flood warning. National Weather Service St. Louis at 10:30 p.m. CDT Sunday kept minor flooding on the Mississippi River at Louisiana, Missouri, stage 15.2 feet against a 15.0-foot flood stage, in effect until Wednesday morning, and at Clarksville, stage 25.2 feet against 25.0, until Tuesday evening. National Weather Service Quad Cities replaced a river flood watch with a flood warning for minor flooding on the Wapsipinicon River near Anamosa Shaw Road from Monday morning into Tuesday morning. Those are channel tickets from earlier rain, not this morning’s convective pulse.

Tropics are not a U.S. land desk this morning. No named cyclone is threatening the mainland or is on the coast from an overnight landfall. The National Hurricane Center Atlantic discussion at 1215 UTC notes a front stalling over the northern Gulf and says broad low pressure may develop over the far southwest Gulf Tuesday night into Wednesday. Environmental conditions are only marginally conducive; a tropical depression could form in the second half of the week while the system drifts east, then turns north. That is a development note, not a landfall warning. The hurricane-warning language on the national watch page this morning is offshore Mexico in the eastern Pacific, not a Gulf Coast product.

Pulse table

What this means for restoration teams

There is no wind or hail box to stage against. The morning work, if it is already inside a building, is southeast Alabama water from warnings that expired before dawn, plus any Brownsville or South Padre street that did not clear after yesterday’s 3 to 6 inches. The day work is extraction timing on the lower Texas coast and a flood-watch posture from Mobile through the Panhandle into north Florida and south Georgia.

A Slight Risk of excessive rainfall on sandy coastal plain is not the same job as a Slight Risk of severe thunderstorms. Staff pumps, moisture meters, and drying equipment. Do not staff tarps for a watch that does not exist. River statements on the Mississippi and the Wapsipinicon are separate from the Gulf front; they are slow water already in the channel.

What this is not

This is not a severe outbreak and not a U.S. mainland hurricane landfall. SPC’s categorical map is empty. No convective watch is valid. No preliminary tornado, hail, or wind report is on today’s SPC log. The Gulf development note is a midweek possibility over the southwest Gulf, not an overnight hit. The local-storm pattern this desk should staff is training rain on a stalled coastal front and leftover flood-watch counties from last night’s Alabama warnings.

Looking ahead

SPC’s next Day 1 outlook is scheduled by 1630 UTC. WPC’s Day 1 window runs through 12 UTC Tuesday. The front stays the story: stationary on the lower Texas coast, still sagging south across the Southeast. If the southwest Gulf low organizes later in the week, that becomes a tropical desk only after NHC names it or puts a watch on the coast. Until then it is a moisture source for the same stalled boundary.

Sources and how to verify

Primary sources: NOAA Storm Prediction Center 1300 UTC Day 1 Convective Outlook for Monday, October 5, 2026, and the current convective watch page (no watches valid, stamp 12:26 UTC); SPC today’s storm reports; Weather Prediction Center Day 1 Excessive Rainfall Outlook, updated 0746 UTC; National Weather Service watch, warning, and advisory text for Birmingham, Tallahassee, Jacksonville, Mobile, St. Louis, and Quad Cities. Prior desk: Sunday afternoon, October 4 — Florida Panhandle Marginal, Texas Coast Moderate Rain.

Check weather.gov for the county warning, spc.noaa.gov for the outlook and LSRs, and the WPC excessive-rainfall page for the flood overlay.

Informational only — not an official weather warning. Follow local authorities and the National Weather Service. Turn around, don’t drown.