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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 Blacksburg, VA (RNK), 00Z. Its levels are in the table below.
Observed Sounding at Blacksburg, VA (RNK), for (10 h 16 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 (60)
Blacksburg, VA (RNK): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
935 mb654 m15.47.4205° 3 kt
925 mb735 m16.65.6195° 14 kt
913 mb846 m15.84.8—
873 mb1219 m12.83.1220° 12 kt
850 mb1447 m11.02.0220° 12 kt
812 mb1829 m7.40.1250° 13 kt
796 mb1990 m6.0-1.0—
782 mb2134 m4.5-1.6260° 12 kt
734 mb2648 m1.4-11.6—
722 mb2780 m1.4-18.6—
709 mb2926 m1.0-17.0—
700 mb3029 m0.8-19.2270° 30 kt
682 mb3238 m0.2-23.8—
662 mb3476 m-1.1-20.1—
647 mb3658 m-1.8-18.3280° 27 kt
623 mb3962 m-4.0-22.7270° 23 kt
599 mb4267 m-6.4-23.9270° 30 kt
576 mb4572 m-8.8-22.1265° 32 kt
554 mb4877 m-11.2-20.3265° 30 kt
533 mb5166 m-12.7-24.7—
511 mb5486 m-15.5-21.4250° 30 kt
500 mb5650 m-16.9-19.7245° 32 kt
487 mb5847 m-18.7-21.5—
465 mb6191 m-19.9-30.9—
452 mb6401 m-21.6-33.1255° 36 kt
434 mb6699 m-23.7-28.7—
416 mb7010 m-25.9-33.5250° 40 kt
400 mb7290 m-27.9-37.9255° 42 kt
382 mb7620 m-30.3-38.2250° 44 kt
370 mb7845 m-31.9-36.3—
356 mb8116 m-33.5-38.5—
335 mb8534 m-37.0-42.8260° 47 kt
324 mb8769 m-39.1-45.1—
307 mb9144 m-42.5-48.5250° 46 kt
300 mb9290 m-43.7-49.7250° 45 kt
282 mb9702 m-46.9-52.9—
266 mb10087 m-49.5-56.5—
250 mb10490 m-52.3-58.3250° 49 kt
232 mb10973 m-55.8-61.0250° 56 kt
221 mb11276 m-57.9-62.3—
210 mb11582 m-59.7-64.5250° 65 kt
200 mb11887 m-59.4-65.3255° 71 kt
200 mb11900 m-59.3-65.3255° 69 kt
190 mb12223 m-57.5-64.5—
180 mb12565 m-58.3-66.3—
166 mb13075 m-59.0-68.5250° 77 kt
150 mb13710 m-60.9-71.9255° 70 kt
136 mb14326 m-61.1-75.1255° 68 kt
123 mb14935 m-61.5-77.5260° 74 kt
111 mb15545 m-62.1-79.4270° 67 kt
101 mb16154 m-64.7-83.5260° 48 kt
100 mb16210 m-64.9-83.9255° 55 kt
79 mb17669 m-66.7-88.7—
68 mb18574 m-65.5-90.5—
57 mb19623 m-64.5-92.5—
47 mb20821 m-63.1-91.1280° 28 kt
37 mb22385 m-62.1-90.1—
25 mb24756 m-57.2-86.9275° 34 kt
15 mb28042 m-51.7-82.7280° 41 kt
7 mb32753 m-38.3-63.3—
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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