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Storm Mode · Severe weather event

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Map

NWS’s polygons as issued, or the zones a zone-issued alert names; SPC’s watches by their counties. Checked . Data: NOAA/NWS, NOAA/SPC.

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ⓘ About this map

Outlines: NOAA/NWS · Radar cells: IEM/NEXRAD. Outlines are warned areas, not storm paths.

Interactive imagery loads separately. Missing radar does not remove warnings or imply clear weather.

Change time or forecast product

Recorded weather · gaps are marked. Coverage begins with recording activation.

Live sources keep independent clocks.

Replay coverage and interpretation

Rolling target: 24 hours; cells: six hours. Radar: NOAA MRMS national overview, 8-minute tolerance. Satellite: original GOES GeoColor day/night picture, hourly sampling, 75-minute tolerance. No interpolation or latest-image fallback. Warning and source checks retain their own clocks. “Recorded by” is collector acquisition evidence, not exact browser publication history.

Current GLM density, velocity and specialist layers are hidden during replay. Snow uses retained footprint metadata with unverified pixel time. Forecast uses one pinned issuance/run and exact valid time.

No observed replay frame displayed.

Open the complete replay reader (works without scripting or WebGL)

Analysis and guidance

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Current weather

ReportsAnalysis and guidanceRadar

Observations

Coastal observationsRadar-derived cellsStations and river gauges

Severe storms

SPC Day 1 outlookWatchesMesoscale discussions

Rain and flooding

Flash-flood risk, Day 1River gauges in floodRain expected and rain that fell

Analysis

Area, source times and interpretation

Current cached context, independently dated. Regional reference: TX; a reference within a wider monitoring area does not replace the complete warning geography. This section remains separate from the historical replay cursor and official cyclone forecast. Use Forecast to pin a retained model package.

Soundings: what weather balloons measured

SPC’s skew-T diagram and hodograph of the sounding at Del Rio, TX (DRT), 12Z. Its levels are in the table below.
Observed Sounding at Del Rio, TX (DRT), for (10 h 22 min ago). SPC’s graphic; the values in its panels (CAPE, shear, the indices) are SPC’s computations from these levels. Data: NOAA/SPC.

A balloon launched about an hour before the time named, measuring as it rose and drifted with the wind: the atmosphere above one place, at one time. Model soundings, which are forecasts, are not shown here.

The levels this sounding was drawn from (59)
Del Rio, TX (DRT): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
980 mb313 m19.419.2305° 2 kt
938 mb691 m17.817.8120° 10 kt
927 mb793 m17.417.4—
925 mb812 m17.417.4140° 12 kt
909 mb962 m17.817.8—
850 mb1535 m15.014.9210° 9 kt
795 mb2100 m11.611.6—
772 mb2346 m10.39.6270° 11 kt
746 mb2631 m8.88.8275° 12 kt
736 mb2743 m7.86.0—
717 mb2959 m6.24.0—
705 mb3097 m5.0-12.0—
700 mb3155 m5.6-12.4280° 14 kt
682 mb3369 m7.2-8.8—
668 mb3539 m6.0-3.0—
658 mb3662 m5.4-6.6—
648 mb3787 m4.3-3.7240° 16 kt
637 mb3926 m3.6-4.4—
621 mb4132 m2.2-7.8—
611 mb4263 m1.6-12.4—
595 mb4476 m-0.3-10.3—
578 mb4707 m-1.5-18.5—
556 mb5015 m-3.3-10.3—
544 mb5188 m-4.7-6.9—
533 mb5348 m-5.3-7.6—
520 mb5542 m-4.9-9.9—
504 mb5788 m-5.9-11.9280° 28 kt
500 mb5850 m-5.9-13.9280° 28 kt
487 mb6056 m-7.3-16.3—
450 mb6668 m-12.3-17.3—
429 mb7033 m-14.9-21.9—
416 mb7265 m-16.1-28.1—
406 mb7448 m-17.5-27.5—
400 mb7560 m-18.1-30.1280° 44 kt
372 mb8099 m-21.3-36.3—
354 mb8462 m-24.7-38.7—
332 mb8925 m-29.1-38.1—
318 mb9231 m-31.7-35.3—
306 mb9501 m-34.3-36.6265° 59 kt
300 mb9640 m-35.3-37.5270° 61 kt
287 mb9946 m-37.3-41.7—
277 mb10189 m-38.9-46.4275° 77 kt
263 mb10540 m-42.1-46.0—
250 mb10880 m-44.7-46.5275° 81 kt
240 mb11152 m-46.9-47.7—
230 mb11433 m-49.5-52.2—
220 mb11724 m-50.5-60.5—
208 mb12088 m-53.1-60.1—
200 mb12340 m-55.1-61.1285° 96 kt
190 mb12665 m-57.7-62.0—
179 mb13038 m-60.5-65.5—
165 mb13541 m-63.1-68.1—
151 mb14080 m-67.1-73.1—
150 mb14120 m-67.3-73.3290° 102 kt
137 mb14661 m-71.3-79.3—
126 mb15156 m-70.1-80.1—
115 mb15696 m-72.3-82.7260° 55 kt
105 mb16232 m-72.1-84.1265° 60 kt
100 mb16520 m-71.1-84.1285° 46 kt
Every station with a sounding (77)

SPC observed soundings checked · Data: NOAA/SPC

Radar-derived cells (0) · current

Collector checked ; feed generated . Zero cells does not establish coverage or clear weather. Observations from different radars are not merged.

    Station and river observations (162)

    Surface source current; observed water-level source current. Each reading keeps its own time. Map markers show at most 500 stations and 500 gauges; the complete source directory is paginated.

    Circle: surface station; square: water-level gauge. Filled: current reading and source; hollow: stale, unconfirmed or missing observation. Marker color is not a hazard category. Enable “Stations and gauges” in Layers to inspect them on the map.

    Showing 100 of 162 listed sources. All surface stations and retained trends · All supported gauges and forecasts

    About this monitored event

    This event, as this site’s operators set it up

    Kind
    Severe weather
    Window
    Open: no start or end was set
    Updated

    Spotlight

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    Monitoring area details
    Area
    Texas (NWS states: TX)
    Hazards
    Tornado, severe thunderstorm, flash flood, river flood, areal flood, coastal flood and other warnings, watches and advisories, and the forecasts for them
    Window
    In force now, with the next days of SPC’s and WPC’s products
    Made by
    This site’s operators, in its admin console. Nothing about a reader is stored. Watch another area

    An area the operators chose, not a storm’s footprint: everything here is in force in this area, never “from this event”.

    In force in this area

    No warning, watch or advisory for these hazards is in force in this area.

    NWS’s alerts checked : a successful check, so this is none in force, not “can’t tell”.

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