Wildfire Alert Report
| Date: | 2023-08-18 |
|---|---|
| Time: | 21:41:18 |
| Production Date and Time: | 2023-08-18 21:45:50 UTC |
| Primary Instrument: | GOES-18 ABI |
| Wmo Spacecraft Id: | 665 |
| Location/orbit: | GEO |
| L1 File: | OR_ABI-L1b-RadC-M6C14_G18_s20232302141189_e20232302143562_c20232302144049.nc |
| L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G18_s20232302136189_e20232302138562_c20232302139049.nc |
| Number Of Thermal Anomaly Alerts: | 2 |
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Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | WA |
| Country/Countries | USA |
| County/Locality(s) | Skagit County, WA |
| NWS WFO | Seattle WA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2023-08-18 21:41:23UTC |
| Radiative Center (Lat, Lon): | 48.390000°, -121.170000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 23.07 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk, Known Incident: KINDY CREEK (HIGH, tdiff=0.20411 days, POINT) |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 302.98 K |
| Observed - Background BT (3.9 um) | 4.91 K |
| BT Anomaly (3.9 um) | 2.10 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 16.82 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 10.74 K |
| Observed - Background BTD (3.9-10/11/12 um) | 4.71 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.50 K |
| Similar Pixel Count | 4 |
| BT Time Tendency (3.9 um) | 1.60 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.54 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.72 |
| Maximum Radiative Power | 23.07 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 58.00° |
| Mean Solar Zenith Angle | 39.80° |
| Mean Glint Angle | 96.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.00 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
Possible Wildfire
| Basic Information | |
|---|---|
| State/Province(s) | MT |
| Country/Countries | USA |
| County/Locality(s) | Gallatin County, MT |
| NWS WFO | Great Falls MT |
| Identification Method | Enhanced Contextual (Cloud) |
| Mean Object Date/Time | 2023-08-18 21:41:25UTC |
| Radiative Center (Lat, Lon): | 45.680000°, -111.430000° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 144.79 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk and Red Flag Warning |
| Event Priority Ranking | 1 |
| Maximum Observed BT (3.9 um) | 321.12 K |
| Observed - Background BT (3.9 um) | 17.72 K |
| BT Anomaly (3.9 um) | 5.16 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 19.34 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 38.95 K |
| Observed - Background BTD (3.9-10/11/12 um) | 17.92 K |
| BTD Anomaly (3.9-10/11/12 um) | 4.37 K |
| Similar Pixel Count | 0 |
| BT Time Tendency (3.9 um) | 11.40 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.60 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.56 |
| Maximum Radiative Power | 144.79 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 58.70° |
| Mean Solar Zenith Angle | 42.50° |
| Mean Glint Angle | 99.50° |
| Water Fraction | 0.00 |
| Total Pixel Area | 9.80 km2 |
| Latest Satellite Imagery: | |
| View all event imagery » | |
