Wildfire Alert Report
Date: | 2024-06-20 |
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Time: | 21:40:22 |
Production Date and Time: | 2024-06-20 21:51:40 UTC |
Primary Instrument: | GOES-18 ABI |
Wmo Spacecraft Id: | 665 |
Location/orbit: | GEO |
L1 File: | OR_ABI-L1b-RadF-M6C14_G18_s20241722140229_e20241722149537_c20241722149584.nc |
L1 File(s) - Temporal | OR_ABI-L1b-RadF-M6C14_G18_s20241722130229_e20241722139537_c20241722139594.nc |
Number Of Thermal Anomaly Alerts: | 2 |
Possible Wildfire
Basic Information | |
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State/Province(s) | AK |
Country/Countries | USA |
County/Locality(s) | Copper River Census Area, AK |
NWS WFO | Unknown |
Identification Method | Enhanced Contextual (Cloud) |
Mean Object Date/Time | 2024-06-20 21:40:25UTC |
Radiative Center (Lat, Lon): | 62.890°, -143.100° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 548.81 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 288.48 K |
Observed - Background BT (3.9 um) | 20.33 K |
BT Anomaly (3.9 um) | 4.83 K |
Maximum Observed - Clear RTM BT (3.9 um) | 5.08 K |
Maximum Observed BTD (3.9-10/11/12 um) | 36.20 K |
Observed - Background BTD (3.9-10/11/12 um) | 20.08 K |
BTD Anomaly (3.9-10/11/12 um) | 5.41 K |
Similar Pixel Count | 0 |
BT Time Tendency (3.9 um) | 1.20 K |
Image Interval | 10.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.46 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 0.76 |
Maximum Radiative Power | 548.81 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 71.90° |
Mean Solar Zenith Angle | 39.50° |
Mean Glint Angle | 110.90° |
Water Fraction | 0.00 |
Total Pixel Area | 15.50 km2 |
Latest Satellite Imagery: | |
View all event imagery » |
Possible Wildfire
Basic Information | |
---|---|
State/Province(s) | AK |
Country/Countries | USA |
County/Locality(s) | Yukon-Koyukuk Census Area, AK |
NWS WFO | Unknown |
Identification Method | Enhanced Contextual (Cloud) |
Mean Object Date/Time | 2024-06-20 21:40:24UTC |
Radiative Center (Lat, Lon): | 62.640°, -158.770° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 3829.43 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk, Known Incident: BIG YETNA RIVER (MEDIUM, tdiff=1.72556 days, PERIMETER) |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 321.22 K |
Observed - Background BT (3.9 um) | 32.80 K |
BT Anomaly (3.9 um) | 10.49 K |
Maximum Observed - Clear RTM BT (3.9 um) | 34.01 K |
Maximum Observed BTD (3.9-10/11/12 um) | 59.79 K |
Observed - Background BTD (3.9-10/11/12 um) | 32.38 K |
BTD Anomaly (3.9-10/11/12 um) | 11.18 K |
Similar Pixel Count | 0 |
BT Time Tendency (3.9 um) | 31.10 K |
Image Interval | 10.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.61 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 0.86 |
Maximum Radiative Power | 1281.30 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 73.60° |
Mean Solar Zenith Angle | 40.30° |
Mean Glint Angle | 113.80° |
Water Fraction | 0.00 |
Total Pixel Area | 78.00 km2 |
Latest Satellite Imagery: | |
View all event imagery » |