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Storm Mode · Severe weather event

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  • High Wind Warning 1

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.

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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 Bismarck, ND (BIS), 12Z. Its levels are in the table below.
Observed Sounding at Bismarck, ND (BIS), for (7 h 41 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)
Bismarck, ND (BIS): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
957 mb506 m11.611.1145° 4 kt
945 mb610 m11.310.7145° 14 kt
930 mb744 m11.811.4—
925 mb789 m12.011.6170° 22 kt
915 mb880 m12.211.3—
902 mb1000 m11.810.4—
879 mb1219 m10.19.2185° 15 kt
850 mb1494 m8.07.6185° 17 kt
831 mb1681 m7.06.7—
816 mb1829 m6.46.0180° 18 kt
786 mb2134 m5.03.9180° 16 kt
758 mb2438 m3.62.1190° 12 kt
743 mb2596 m3.21.5—
730 mb2743 m3.00.7205° 9 kt
703 mb3048 m2.6-0.9210° 8 kt
700 mb3079 m2.6-1.1205° 8 kt
677 mb3353 m1.4-6.5195° 9 kt
651 mb3658 m-0.0-12.6195° 6 kt
639 mb3812 m-0.7-15.7—
603 mb4267 m-4.2-15.0210° 15 kt
580 mb4572 m-6.5-14.5210° 18 kt
558 mb4877 m-8.8-14.1215° 20 kt
536 mb5182 m-11.0-15.2220° 20 kt
519 mb5436 m-12.7-17.0—
509 mb5585 m-13.9-17.7—
500 mb5720 m-14.9-18.8215° 23 kt
485 mb5949 m-16.5-21.0—
460 mb6345 m-17.7-38.7—
438 mb6706 m-20.9-41.3235° 29 kt
424 mb6947 m-23.1-43.1—
409 mb7209 m-24.7-35.7—
400 mb7370 m-25.5-39.5240° 29 kt
386 mb7620 m-27.6-40.6240° 31 kt
370 mb7925 m-30.2-41.8240° 37 kt
354 mb8230 m-32.8-43.0255° 34 kt
339 mb8534 m-35.4-44.2260° 32 kt
310 mb9144 m-40.7-46.5275° 36 kt
300 mb9380 m-42.7-47.4270° 51 kt
275 mb9960 m-47.9-51.3—
257 mb10402 m-51.9-55.8—
250 mb10580 m-53.5-57.3275° 60 kt
235 mb10973 m-57.1-60.5280° 59 kt
224 mb11278 m-58.3-61.9285° 80 kt
214 mb11582 m-60.0-63.4290° 63 kt
203 mb11887 m-62.2-65.4285° 55 kt
200 mb11990 m-62.9-66.4280° 51 kt
184 mb12497 m-62.3-67.6255° 57 kt
174 mb12845 m-60.9-67.9—
162 mb13286 m-62.3-70.3—
150 mb13760 m-62.5-72.5275° 58 kt
137 mb14326 m-58.1-70.9260° 51 kt
122 mb15052 m-60.9-74.9—
111 mb15640 m-60.5-77.5—
100 mb16290 m-60.9-79.9255° 23 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 (147)

    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 147 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”.

    Published alerts in this area 1

    1. High Wind Warning11 not yet in effect · until 3 Nov 03:00Z

    Every alert is in the alert list. Checked .

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