Data health
STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

Test123

4 warnings

Checked

Weather Operations Mode
More
Choose another storm or areaClassic view
Weather Operations Mode
Agency warning geometry · no observed imagery displayed

Map

  • Flood Warning 4

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.

North ↑
ⓘ 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

Choose product

Current weather

ReportsAnalysis and guidanceRadar

Observations

Coastal observationsRadar-derived cellsStations and river gauges

Rain and flooding

Flash-flood risk, Day 1River gauges in floodRain expected and rain that fell
All products · 3 more

Severe storms

SPC Day 1 outlookWatchesMesoscale discussions

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 Yarmouth, Nova Scotia (YQI), 12Z. Its levels are in the table below.
Observed Sounding at Yarmouth, Nova Scotia (YQI), for (5 h 13 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)
Yarmouth, Nova Scotia (YQI): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
1003 mb9 m6.82.1305° 8 kt
1000 mb63 m6.61.7305° 11 kt
971 mb305 m4.31.1300° 16 kt
935 mb610 m1.40.2290° 18 kt
925 mb697 m0.60.0295° 19 kt
900 mb914 m-1.0-1.2295° 19 kt
883 mb1068 m-2.1-2.1—
866 mb1219 m-2.8-3.4290° 23 kt
850 mb1370 m-2.3-4.1295° 31 kt
835 mb1512 m-0.7-6.7—
823 mb1628 m0.4-16.6—
811 mb1746 m1.0-22.0—
801 mb1845 m0.2-20.8—
790 mb1956 m0.0-10.0—
772 mb2134 m-1.5-9.3305° 31 kt
743 mb2438 m-4.2-8.0300° 28 kt
725 mb2636 m-5.9-7.2—
715 mb2745 m-6.1-10.1—
701 mb2901 m-3.5-23.5—
700 mb2912 m-3.7-23.7295° 20 kt
688 mb3048 m-4.1-29.4295° 20 kt
662 mb3353 m-6.0-27.6310° 27 kt
646 mb3542 m-7.5-22.5—
634 mb3687 m-7.7-36.7—
588 mb4267 m-11.9-34.1285° 33 kt
561 mb4625 m-14.5-32.5—
543 mb4877 m-15.6-38.1275° 28 kt
501 mb5475 m-18.3-51.3—
500 mb5490 m-18.3-51.3305° 33 kt
461 mb6096 m-23.8-47.6300° 37 kt
431 mb6578 m-28.3-39.3—
404 mb7039 m-31.1-43.1—
400 mb7110 m-31.7-40.7310° 48 kt
378 mb7507 m-35.3-42.3—
367 mb7712 m-37.1-40.8—
356 mb7922 m-38.7-42.7—
338 mb8277 m-40.1-60.1—
318 mb8690 m-43.4-53.0305° 65 kt
300 mb9080 m-46.5-56.5310° 62 kt
287 mb9372 m-49.1-58.1—
266 mb9867 m-50.7-63.7—
250 mb10270 m-51.5-66.5310° 54 kt
235 mb10668 m-53.3-67.9310° 52 kt
224 mb10973 m-54.7-68.9310° 60 kt
214 mb11278 m-55.2-71.3310° 44 kt
200 mb11700 m-52.3-78.3290° 41 kt
185 mb12192 m-52.0-80.0290° 30 kt
161 mb13106 m-54.4-82.4270° 35 kt
150 mb13560 m-53.3-82.3275° 37 kt
140 mb14021 m-52.4-82.9275° 42 kt
127 mb14630 m-54.2-83.8260° 29 kt
115 mb15240 m-56.9-84.6250° 28 kt
105 mb15850 m-59.6-85.5245° 29 kt
100 mb16140 m-60.9-85.9260° 25 kt
Every station with a sounding (76)

SPC observed soundings checked · Data: NOAA/SPC

Radar-derived cells (26) · current

Collector checked ; feed generated . Zero cells does not establish coverage or clear weather. Observations from different radars are not merged.

  1. CRP / A8 · scan 2026-11-10T17:06:31Z · current
  2. CRP / C4 · scan 2026-11-10T17:06:31Z · current
  3. CRP / J6 · scan 2026-11-10T17:06:31Z · current
  4. CRP / O4 · scan 2026-11-10T17:06:31Z · current
  5. CRP / P7 · scan 2026-11-10T17:06:31Z · current
  6. CRP / R6 · scan 2026-11-10T17:06:31Z · current
  7. CRP / X0 · scan 2026-11-10T17:06:31Z · current
  8. DFX / F1 · scan 2026-11-10T17:04:19Z · current
  9. EWX / D6 · scan 2026-11-10T17:06:53Z · current
  10. EWX / D7 · scan 2026-11-10T17:06:53Z · current
  11. EWX / G7 · scan 2026-11-10T17:06:53Z · current
  12. EWX / I7 · scan 2026-11-10T17:06:53Z · current
  13. EWX / J8 · scan 2026-11-10T17:06:53Z · current
  14. EWX / R7 · scan 2026-11-10T17:06:53Z · current
  15. EWX / T3 · scan 2026-11-10T17:06:53Z · current
  16. EWX / X0 · scan 2026-11-10T17:06:53Z · current
  17. GRK / I2 · scan 2026-11-10T17:08:00Z · current
  18. GRK / M4 · scan 2026-11-10T17:08:00Z · current
  19. GRK / Y0 · scan 2026-11-10T17:08:00Z · current
  20. HGX / D9 · scan 2026-11-10T17:00:00Z · stale
  21. HGX / M7 · scan 2026-11-10T17:00:00Z · stale
  22. HGX / N6 · scan 2026-11-10T17:00:00Z · stale
  23. HGX / R6 · scan 2026-11-10T17:00:00Z · stale
  24. HGX / T4 · scan 2026-11-10T17:00:00Z · stale
  25. HGX / V6 · scan 2026-11-10T17:00:00Z · stale
  26. HGX / Y6 · scan 2026-11-10T17:00:00Z · stale
Station and river observations (172)

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 172 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

8 products · choose one
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 4

  1. Flood Warning4until 11 Nov 12:00Z

Every alert is in the alert list. Checked .

My places

Places saved on this device appear here with scripting enabled.

Find or save a place
4AlertsTest123
Flood WarningMason County, TXuntil Flood WarningMarble Falls · Granite Shoals · Llanountil Flood WarningVal Verde County, TXuntil Flood WarningVal Verde County, TXuntil UpdateBakers Crossing near Juno (BKCT2) rose to minor flooding, forecastUpdateSPC Day 1 outlook issued