Wildfire Alert Report
| Date: | 2023-12-21 |
|---|---|
| Time: | 20:06:18 |
| Production Date and Time: | 2023-12-21 20:11:00 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20233552006186_e20233552008559_c20233552009050.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20233552001186_e20233552003559_c20233552004024.nc |
| Number Of Thermal Anomaly Alerts: | 3 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | SD |
| Country/Countries | USA |
| County/Locality(s) | Perkins County, SD |
| NWS WFO | Rapid City SD |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-12-21 20:06:25UTC |
| Radiative Center (Lat, Lon): | 45.650000°, -102.140000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 9.77 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 290.28 K |
| Observed - Background BT (3.9 um) | 2.54 K |
| BT Anomaly (3.9 um) | 2.72 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.90 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 10.01 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.66 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.46 K |
| Similar Pixel Count | 24 |
| BT Time Tendency (3.9 um) | 2.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.50 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.98 |
| Maximum Radiative Power | 9.77 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 63.10° |
| Mean Solar Zenith Angle | 71.50° |
| Mean Glint Angle | 128.60° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | SD |
| Country/Countries | USA |
| County/Locality(s) | Haakon County, SD |
| NWS WFO | Rapid City SD |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-12-21 20:06:25UTC |
| Radiative Center (Lat, Lon): | 44.230000°, -101.870000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 10.53 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 293.14 K |
| Observed - Background BT (3.9 um) | 3.38 K |
| BT Anomaly (3.9 um) | 5.13 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 15.47 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 10.35 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.96 K |
| BTD Anomaly (3.9-10/11/12 um) | 10.04 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 2.80 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.81 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 10.53 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 62.20° |
| Mean Solar Zenith Angle | 70.20° |
| Mean Glint Angle | 126.40° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.20 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | CA |
| Country/Countries | USA |
| County/Locality(s) | Modoc County, CA |
| NWS WFO | Medford OR |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-12-21 20:06:54UTC |
| Radiative Center (Lat, Lon): | 41.510000°, -120.360000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 11.50 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 292.40 K |
| Observed - Background BT (3.9 um) | 5.80 K |
| BT Anomaly (3.9 um) | 4.01 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 14.95 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 11.23 K |
| Observed - Background BTD (3.9-10/11/12 um) | 5.15 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.72 K |
| Similar Pixel Count | 1 |
| BT Time Tendency (3.9 um) | 2.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.85 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.96 |
| Maximum Radiative Power | 11.50 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 51.20° |
| Mean Solar Zenith Angle | 65.00° |
| Mean Glint Angle | 112.80° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
