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STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

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Agency warning geometry · no observed imagery displayed

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 Riverton, WY (RIW), 00Z. Its levels are in the table below.
Observed Sounding at Riverton, WY (RIW), for (10 h 15 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 (58)
Riverton, WY (RIW): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
835 mb1703 m15.2-0.8155° 4 kt
823 mb1825 m13.4-0.6—
810 mb1958 m12.2-0.8—
797 mb2093 m12.0-2.0—
764 mb2438 m9.6-3.3315° 6 kt
737 mb2743 m7.4-4.4310° 15 kt
716 mb2976 m5.8-5.2—
700 mb3160 m4.8-6.2290° 17 kt
684 mb3353 m3.5-8.0315° 10 kt
660 mb3638 m2.0-11.0—
641 mb3873 m0.2-11.8—
610 mb4267 m-2.7-16.4320° 22 kt
592 mb4505 m-4.5-17.5—
565 mb4877 m-7.6-21.4335° 26 kt
543 mb5182 m-9.9-21.6345° 25 kt
522 mb5486 m-12.2-20.7330° 27 kt
501 mb5791 m-14.2-21.2340° 35 kt
500 mb5810 m-14.3-21.3340° 35 kt
481 mb6096 m-16.2-24.3335° 32 kt
462 mb6401 m-18.3-27.6325° 28 kt
443 mb6706 m-20.3-30.8320° 29 kt
426 mb7010 m-22.7-33.4325° 26 kt
408 mb7315 m-25.3-35.5325° 25 kt
400 mb7460 m-26.5-36.5325° 29 kt
375 mb7925 m-30.6-41.5325° 29 kt
364 mb8135 m-32.3-44.3—
344 mb8534 m-35.5-47.5330° 30 kt
329 mb8839 m-38.1-50.1335° 28 kt
315 mb9144 m-40.7-52.7345° 29 kt
301 mb9449 m-43.3-54.4355° 28 kt
300 mb9470 m-43.5-54.5355° 29 kt
287 mb9754 m-45.6-55.2350° 33 kt
274 mb10058 m-47.9-56.0350° 41 kt
262 mb10363 m-50.2-56.7350° 46 kt
250 mb10668 m-52.5-57.5340° 47 kt
250 mb10670 m-52.5-57.5335° 51 kt
238 mb10973 m-52.9-57.8330° 53 kt
227 mb11278 m-54.5-59.2340° 70 kt
217 mb11575 m-56.1-61.1—
207 mb11873 m-56.3-61.3—
200 mb12090 m-57.7-62.7335° 68 kt
186 mb12546 m-59.7-65.7320° 65 kt
173 mb13002 m-57.7-65.5320° 88 kt
154 mb13716 m-58.7-68.2320° 66 kt
150 mb13900 m-59.3-69.3315° 56 kt
138 mb14419 m-60.9-72.9—
127 mb14935 m-64.3-77.4310° 52 kt
112 mb15690 m-66.9-82.9—
100 mb16370 m-68.7-85.7305° 51 kt
87 mb17204 m-67.5-87.3325° 34 kt
77 mb17976 m-69.1-90.1—
65 mb19008 m-66.5-90.5—
54 mb20079 m-65.9-91.9—
44 mb21338 m-63.7-90.7325° 20 kt
34 mb22911 m-63.1-91.1345° 11 kt
24 mb25051 m-63.4-90.4325° 13 kt
14 mb28398 m-60.9-89.0320° 24 kt
6 mb33536 m-46.5-69.5—
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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    No alerts in Test123 ·