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STORM MODEWeather tracking workspace

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 Little Rock, AR (LZK), 00Z. Its levels are in the table below.
Observed Sounding at Little Rock, AR (LZK), for (10 h 17 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 (52)
Little Rock, AR (LZK): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
992 mb173 m24.212.2305° 5 kt
979 mb288 m23.28.2—
943 mb610 m20.37.3295° 26 kt
925 mb779 m18.86.8290° 27 kt
910 mb914 m17.56.5290° 27 kt
878 mb1219 m14.65.7290° 26 kt
850 mb1496 m12.05.0280° 28 kt
820 mb1795 m9.24.3—
799 mb2010 m8.01.0—
787 mb2134 m7.7-6.4285° 28 kt
758 mb2438 m6.1-20.3290° 32 kt
738 mb2660 m5.4-21.6—
704 mb3048 m3.5-17.2305° 33 kt
700 mb3090 m3.2-16.8310° 32 kt
684 mb3277 m2.0-25.0—
668 mb3468 m0.6-16.4—
652 mb3658 m-0.1-20.4310° 40 kt
633 mb3898 m-0.9-22.9—
604 mb4267 m-3.5-22.2290° 40 kt
581 mb4572 m-5.7-21.7295° 38 kt
559 mb4877 m-7.5-26.3290° 42 kt
538 mb5182 m-9.2-33.9300° 45 kt
517 mb5486 m-10.3-35.7310° 53 kt
500 mb5740 m-12.1-36.1300° 51 kt
477 mb6096 m-15.5-37.3305° 54 kt
458 mb6401 m-18.3-38.3305° 53 kt
404 mb7315 m-26.6-41.1295° 48 kt
400 mb7390 m-27.3-41.3290° 51 kt
387 mb7620 m-29.5-42.7290° 50 kt
373 mb7890 m-31.9-45.9—
355 mb8230 m-34.9-48.3290° 51 kt
345 mb8437 m-36.7-49.7—
325 mb8839 m-40.4-51.9285° 55 kt
311 mb9144 m-43.0-54.0285° 57 kt
300 mb9390 m-44.7-55.7285° 56 kt
290 mb9616 m-46.1-58.1—
271 mb10058 m-48.4-58.5275° 74 kt
259 mb10363 m-49.9-58.9275° 81 kt
250 mb10590 m-51.1-59.1275° 82 kt
225 mb11278 m-56.0-63.0275° 88 kt
214 mb11582 m-57.3-64.8275° 90 kt
204 mb11887 m-58.3-66.3275° 81 kt
200 mb12010 m-58.9-66.9270° 78 kt
187 mb12429 m-60.5-69.5—
177 mb12773 m-59.5-70.5—
160 mb13411 m-58.7-71.5275° 72 kt
150 mb13810 m-57.3-71.3275° 74 kt
138 mb14326 m-58.8-75.0285° 69 kt
127 mb14850 m-62.1-79.1—
117 mb15357 m-61.3-80.3—
103 mb16154 m-64.7-85.3285° 50 kt
100 mb16320 m-65.5-86.5275° 42 kt
Every station with a sounding (76)

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 (153)

    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 153 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”.

    Alerts 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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