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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 Salem, OR (SLE), 00Z. Its levels are in the table below.
Observed Sounding at Salem, OR (SLE), 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 (61)
Salem, OR (SLE): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
1008 mb61 m18.411.4175° 4 kt
1000 mb127 m17.810.8185° 3 kt
964 mb440 m14.810.5—
926 mb780 m13.47.4—
925 mb789 m13.67.6230° 13 kt
879 mb1217 m11.63.6—
856 mb1439 m9.65.0—
850 mb1497 m10.4-2.6195° 32 kt
837 mb1625 m9.7-4.0190° 35 kt
805 mb1947 m7.4-5.6—
792 mb2081 m6.6-7.4—
768 mb2333 m5.0-20.0—
746 mb2569 m4.0-20.4200° 45 kt
733 mb2712 m3.4-20.6—
717 mb2891 m2.8-20.2—
700 mb3085 m2.8-29.2200° 47 kt
676 mb3366 m1.4-21.6—
666 mb3486 m0.8-21.2—
650 mb3680 m0.0-37.0—
627 mb3967 m-2.0-30.9210° 52 kt
614 mb4133 m-3.3-21.3—
562 mb4826 m-8.5-14.5—
551 mb4979 m-9.9-13.9—
538 mb5163 m-11.1-21.1—
518 mb5452 m-13.7-18.3—
508 mb5600 m-14.6-18.4210° 57 kt
500 mb5720 m-15.3-22.3210° 55 kt
472 mb6154 m-18.5-32.5—
453 mb6460 m-21.1-24.0—
440 mb6675 m-22.9-27.4—
419 mb7033 m-25.3-31.3—
408 mb7227 m-26.3-36.3—
400 mb7370 m-27.5-36.5210° 60 kt
374 mb7850 m-30.7-34.5—
364 mb8043 m-31.5-34.9—
333 mb8666 m-36.5-39.5—
307 mb9224 m-41.1-45.1—
300 mb9380 m-42.5-46.1210° 68 kt
290 mb9607 m-44.5-47.7—
268 mb10127 m-48.5-51.4215° 70 kt
257 mb10402 m-50.9-53.3—
250 mb10580 m-52.1-55.3215° 81 kt
230 mb11114 m-56.3-60.0—
220 mb11394 m-58.3-62.6—
210 mb11685 m-58.9-63.4—
200 mb11990 m-59.9-63.5225° 86 kt
190 mb12311 m-57.9-74.9—
167 mb13121 m-61.4-75.8230° 105 kt
154 mb13625 m-59.3-81.2230° 78 kt
150 mb13790 m-58.7-81.7230° 79 kt
139 mb14266 m-61.5-82.5—
117 mb15333 m-64.1-86.1—
100 mb16300 m-63.9-85.9225° 57 kt
89 mb17014 m-63.3-86.1250° 20 kt
76 mb17978 m-65.3-87.1215° 43 kt
65 mb18933 m-64.0-88.4220° 17 kt
55 mb19955 m-62.5-88.2195° 9 kt
45 mb21196 m-60.1-87.8010° 1 kt
24 mb25100 m-60.8-88.5265° 12 kt
14 mb28443 m-60.6-89.1220° 10 kt
7 mb32923 m-52.7-84.7—
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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