Wildfire Alert Report
| Date: | 2024-09-09 |
|---|---|
| Time: | 19:46:18 |
| Production Date and Time: | 2024-09-09 19:50:50 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20242531946180_e20242531948553_c20242531949053.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20242531941180_e20242531943553_c20242531944036.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | USA |
| County/Locality(s) | Fergus County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2024-09-09 19:46:25UTC |
| Radiative Center (Lat, Lon): | 47.090°, -109.710° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 61.22 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Elevated SPC Risk |
| Event Priority Ranking | 3 |
| Maximum Observed BT (3.9 um) | 316.46 K |
| Observed - Background BT (3.9 um) | 9.72 K |
| BT Anomaly (3.9 um) | 6.24 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 13.18 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 22.66 K |
| Observed - Background BTD (3.9-10/11/12 um) | 9.19 K |
| BTD Anomaly (3.9-10/11/12 um) | 11.94 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 7.30 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 | 61.22 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 60.70° |
| Mean Solar Zenith Angle | 42.30° |
| Mean Glint Angle | 100.10° |
| Water Fraction | 0.00 |
| Total Pixel Area | 10.70 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | USA |
| County/Locality(s) | Ravalli County, MT |
| NWS WFO | Missoula MT |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-09-09 19:46:24UTC |
| Radiative Center (Lat, Lon): | 45.890°, -113.740° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 21.48 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: JOHNSON (HIGH, tdiff=1.35346 days, PERIMETER) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 305.85 K |
| Observed - Background BT (3.9 um) | 4.69 K |
| BT Anomaly (3.9 um) | 2.03 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 10.12 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 12.31 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.13 K |
| BTD Anomaly (3.9-10/11/12 um) | 2.71 K |
| Similar Pixel Count | 15 |
| BT Time Tendency (3.9 um) | 3.20 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.79 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 21.48 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 57.90° |
| Mean Solar Zenith Angle | 40.70° |
| Mean Glint Angle | 95.60° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.40 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
