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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 Wilmington, OH (ILN), 12Z. Its levels are in the table below.
Observed Sounding at Wilmington, OH (ILN), for (1 h 49 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 (54)
Wilmington, OH (ILN): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
991 mb317 m9.05.6085° 8 kt
957 mb610 m12.6-0.1110° 26 kt
938 mb778 m14.6-3.4—
925 mb896 m14.2-6.8115° 18 kt
890 mb1219 m13.5-1.3135° 14 kt
858 mb1524 m12.0-3.0170° 8 kt
850 mb1607 m11.6-3.4175° 8 kt
827 mb1829 m10.0-3.7195° 9 kt
797 mb2134 m7.9-4.0230° 10 kt
769 mb2438 m5.7-4.4235° 15 kt
740 mb2743 m3.4-5.9250° 18 kt
726 mb2902 m2.2-6.8—
713 mb3048 m0.9-6.6265° 16 kt
700 mb3195 m-0.3-5.2255° 15 kt
686 mb3353 m-1.1-4.7250° 13 kt
668 mb3568 m-2.3-4.1—
650 mb3784 m-2.5-5.6—
638 mb3932 m-3.3-5.9—
620 mb4157 m-4.1-7.5—
603 mb4376 m-5.5-8.4—
588 mb4572 m-6.9-9.4310° 16 kt
574 mb4760 m-8.3-10.4—
559 mb4965 m-8.9-14.9—
543 mb5189 m-10.1-13.0—
526 mb5433 m-11.3-20.3—
511 mb5654 m-12.7-15.7—
500 mb5820 m-12.7-16.6260° 22 kt
482 mb6096 m-15.1-18.5265° 23 kt
466 mb6355 m-17.3-20.3—
445 mb6706 m-20.0-22.7280° 22 kt
427 mb7010 m-21.6-24.2280° 20 kt
416 mb7200 m-20.7-22.4—
400 mb7490 m-22.7-24.7275° 40 kt
377 mb7925 m-25.9-28.0275° 42 kt
361 mb8230 m-28.3-30.3270° 41 kt
346 mb8534 m-30.7-32.6275° 47 kt
332 mb8827 m-33.1-35.1—
317 mb9144 m-35.7-37.5265° 45 kt
300 mb9530 m-38.9-40.7270° 49 kt
280 mb9998 m-42.7-44.7—
265 mb10363 m-45.7-47.7275° 55 kt
253 mb10668 m-48.5-50.4270° 56 kt
250 mb10750 m-49.1-51.0275° 59 kt
230 mb11278 m-53.2-55.4275° 63 kt
220 mb11582 m-55.7-58.0275° 63 kt
200 mb12180 m-61.1-63.2280° 66 kt
184 mb12693 m-65.5-67.4—
172 mb13106 m-68.7-70.4280° 69 kt
159 mb13570 m-68.4-71.3280° 73 kt
150 mb13920 m-68.3-72.6275° 61 kt
135 mb14553 m-66.5-72.5—
121 mb15240 m-65.1-73.8280° 59 kt
109 mb15850 m-66.2-76.7270° 58 kt
100 mb16370 m-65.1-77.1280° 48 kt
Every station with a sounding (79)

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 (167)

    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 167 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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