STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

Test123

4 alerts

Checked

Agency warning geometry · no observed imagery displayed

Map

  • High Wind Warning 1
  • Tornado Watch 1
  • Mesoscale Discussion 2

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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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 Oakland, CA (OAK), 12Z. Its levels are in the table below.
Observed Sounding at Oakland, CA (OAK), for (8 h 31 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 (61)
Oakland, CA (OAK): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
1019 mb3 m10.09.2190° 1 kt
1006 mb113 m12.810.4—
1000 mb165 m12.610.4150° 3 kt
989 mb258 m12.410.6—
979 mb343 m12.65.6—
958 mb525 m13.43.4—
925 mb820 m12.03.0060° 7 kt
915 mb914 m11.61.5075° 8 kt
899 mb1058 m10.8-2.2—
885 mb1189 m11.0-7.0—
867 mb1360 m10.0-6.0—
856 mb1466 m9.6-10.4—
850 mb1524 m9.2-7.8075° 7 kt
806 mb1962 m7.0-14.0—
789 mb2134 m7.2-17.3135° 2 kt
767 mb2369 m6.6-21.4—
756 mb2487 m6.0-22.0—
744 mb2618 m6.4-27.6—
733 mb2743 m9.2-39.8325° 13 kt
718 mb2911 m9.2-39.8—
700 mb3121 m8.2-26.8310° 17 kt
672 mb3456 m6.2-19.8—
631 mb3962 m2.3-18.2285° 13 kt
608 mb4267 m0.0-17.4280° 9 kt
585 mb4572 m-2.0-18.1275° 9 kt
563 mb4877 m-3.5-21.6280° 15 kt
541 mb5182 m-5.7-23.6270° 16 kt
501 mb5791 m-10.6-24.7280° 20 kt
500 mb5800 m-10.7-24.7280° 20 kt
489 mb5971 m-12.1-25.1—
444 mb6702 m-17.9-30.9—
429 mb6959 m-19.9-25.9—
409 mb7315 m-19.8-22.4265° 52 kt
400 mb7480 m-20.9-23.5265° 53 kt
381 mb7838 m-22.9-26.9—
346 mb8534 m-28.8-31.6265° 45 kt
318 mb9144 m-34.0-37.2270° 55 kt
305 mb9426 m-36.5-40.3—
300 mb9540 m-37.5-41.0275° 54 kt
288 mb9820 m-39.5-43.6—
277 mb10084 m-41.5-46.0—
264 mb10408 m-44.3-49.3—
250 mb10770 m-46.3-50.9270° 76 kt
231 mb11292 m-49.9-53.6—
218 mb11669 m-53.5-57.4275° 99 kt
208 mb11970 m-55.9-59.0—
200 mb12220 m-56.9-68.9280° 89 kt
181 mb12849 m-59.9-66.9—
150 mb14010 m-64.1-78.1265° 73 kt
133 mb14749 m-64.5-83.5—
123 mb15222 m-67.5-84.5250° 49 kt
111 mb15850 m-67.9-85.2250° 38 kt
100 mb16470 m-67.9-85.9260° 47 kt
88 mb17272 m-69.1-88.1—
74 mb18291 m-64.7-88.7230° 33 kt
62 mb19368 m-63.1-89.6260° 21 kt
41 mb21906 m-63.0-90.5245° 22 kt
30 mb23788 m-61.3-89.3—
20 mb26350 m-61.5-90.5240° 27 kt
10 mb30700 m-56.3-89.3270° 36 kt
8 mb32205 m-56.1-88.1—
Every station with a sounding (76)

SPC observed soundings checked · Data: NOAA/SPC

Radar-derived cells (13) · current

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

  1. AMA / O0 · scan 2026-11-02T20:24:37Z · current
  2. AMA / R0 · scan 2026-11-02T20:24:37Z · current
  3. DYX / E0 · scan 2026-11-02T20:21:38Z · current
  4. FDR / F2 · scan 2026-11-02T20:26:32Z · current
  5. FDR / Y1 · scan 2026-11-02T20:26:32Z · current
  6. LBB / G0 · scan 2026-11-02T20:23:19Z · current
  7. LBB / H0 · scan 2026-11-02T20:23:19Z · current
  8. LBB / J0 · scan 2026-11-02T20:23:19Z · current
  9. SHV / A0 · scan 2026-11-02T20:26:38Z · current
  10. TLX / J3 · scan 2026-11-02T20:24:45Z · current
  11. TLX / K3 · scan 2026-11-02T20:24:45Z · current
  12. VNX / G4 · scan 2026-11-02T20:26:48Z · current
  13. VNX / R3 · scan 2026-11-02T20:26:48Z · current
Station and river observations (162)

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 162 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”.

In force in this area 4

  1. High Wind Warning1until 3 Nov 03:00Z
  2. Tornado Watch1until 3 Nov 04:00Z
  3. Mesoscale Discussion21 new · until 22:00Z

Every alert is in the alert list. Checked .

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4AlertsTest123 · alerts checked 20:30Z