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STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

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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 Birmingham, AL (BMX), 00Z. Its levels are in the table below.
Observed Sounding at Birmingham, AL (BMX), for (10 h 17 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 (56)
Birmingham, AL (BMX): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
993 mb178 m19.411.4190° 3 kt
982 mb273 m20.411.4—
944 mb610 m17.79.9235° 12 kt
925 mb781 m16.29.2260° 13 kt
911 mb914 m15.29.0260° 14 kt
878 mb1219 m12.88.6275° 18 kt
850 mb1493 m10.68.2280° 26 kt
836 mb1631 m9.87.8—
816 mb1829 m8.86.6290° 32 kt
787 mb2134 m7.24.3295° 30 kt
758 mb2438 m5.61.9295° 29 kt
730 mb2743 m3.00.4300° 30 kt
711 mb2959 m1.0-0.6—
700 mb3084 m2.8-0.5290° 26 kt
677 mb3353 m1.8-4.5290° 31 kt
652 mb3658 m0.0-10.6300° 32 kt
627 mb3962 m-1.9-17.4305° 29 kt
604 mb4267 m-4.2-14.5300° 31 kt
581 mb4572 m-6.3-21.6295° 31 kt
562 mb4828 m-7.9-29.9—
545 mb5066 m-7.9-31.9—
522 mb5399 m-10.1-31.1—
500 mb5730 m-11.9-30.9295° 41 kt
476 mb6096 m-15.3-30.9290° 42 kt
466 mb6264 m-16.9-30.9—
439 mb6706 m-20.4-36.7285° 42 kt
421 mb7010 m-22.9-41.1295° 44 kt
404 mb7315 m-25.5-41.7295° 42 kt
400 mb7390 m-26.1-41.1290° 44 kt
387 mb7620 m-27.8-39.0285° 44 kt
371 mb7925 m-30.1-43.7280° 45 kt
360 mb8143 m-31.5-45.5—
349 mb8362 m-33.3-44.3—
333 mb8690 m-35.1-47.1—
323 mb8902 m-36.7-47.7—
312 mb9144 m-38.3-49.3275° 62 kt
300 mb9410 m-40.1-51.1270° 66 kt
285 mb9754 m-42.9-52.0275° 68 kt
273 mb10058 m-45.2-54.2275° 70 kt
260 mb10372 m-47.7-54.7—
250 mb10630 m-49.5-57.5270° 76 kt
237 mb10973 m-52.1-59.8265° 78 kt
226 mb11278 m-54.4-61.6270° 80 kt
213 mb11661 m-56.4-63.4265° 89 kt
202 mb11997 m-56.9-64.9—
200 mb12060 m-57.1-66.1270° 87 kt
187 mb12497 m-58.7-68.3270° 81 kt
176 mb12863 m-59.7-69.7—
165 mb13266 m-59.3-70.3—
155 mb13656 m-60.5-72.5—
150 mb13860 m-61.3-73.3270° 72 kt
139 mb14326 m-63.0-75.0265° 72 kt
126 mb14932 m-65.3-76.3—
114 mb15545 m-64.8-76.8265° 59 kt
103 mb16154 m-65.4-77.4270° 62 kt
100 mb16340 m-66.3-78.3270° 56 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 (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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    0AlertsTest123
    No alerts in Test123 ·