Wildfire Alert Report
Date: | 2025-04-21 |
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Time: | 20:11:17 |
Production Date and Time: | 2025-04-21 20:16:24 UTC |
Primary Instrument: | GOES-19 ABI |
Wmo Spacecraft Id: | 666 |
Location/orbit: | GEO |
L1 File: | OR_ABI-L1b-RadC-M6C14_G19_s20251112011176_e20251112013549_c20251112014046.nc |
L1 File(s) - Temporal | OR_ABI-L1b-RadC-M6C14_G19_s20251112006176_e20251112008549_c20251112009040.nc |
Number Of Thermal Anomaly Alerts: | 5 |
Possible Wildfire
Basic Information | |
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State/Province(s) | SD |
Country/Countries | United States |
County/Locality(s) | Spink County, SD |
NWS WFO | Aberdeen SD |
Identification Method | Enhanced Contextual (Cloud) |
Mean Object Date/Time | 2025-04-21 20:11:20UTC |
Radiative Center (Lat, Lon): | 44.650002°, -98.534447° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 193.75 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 323.36 K |
Observed - Background BT (3.9 um) | 15.80 K |
BT Anomaly (3.9 um) | 16.97 K |
Maximum Observed - Clear RTM BT (3.9 um) | 32.94 K |
Maximum Observed BTD (3.9-10/11/12 um) | 25.01 K |
Observed - Background BTD (3.9-10/11/12 um) | 14.44 K |
BTD Anomaly (3.9-10/11/12 um) | 31.53 K |
Similar Pixel Count | 0 |
BT Time Tendency (3.9 um) | 14.70 K |
Image Interval | 5.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.96 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
Maximum Radiative Power | 101.57 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 56.80° |
Mean Solar Zenith Angle | 39.30° |
Mean Glint Angle | 75.00° |
Water Fraction | 0.00 |
Total Pixel Area | 14.60 km2 |
Latest Satellite Imagery: | |
View all event imagery » |
Possible Wildfire
Basic Information | |
---|---|
State/Province(s) | IA |
Country/Countries | United States |
County/Locality(s) | Sioux County, IA |
NWS WFO | Sioux Falls SD |
Identification Method | Enhanced Contextual (Clear) |
Mean Object Date/Time | 2025-04-21 20:11:20UTC |
Radiative Center (Lat, Lon): | 43.249168°, -96.309166° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 19.86 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 311.40 K |
Observed - Background BT (3.9 um) | 3.93 K |
BT Anomaly (3.9 um) | 3.57 K |
Maximum Observed - Clear RTM BT (3.9 um) | 19.03 K |
Maximum Observed BTD (3.9-10/11/12 um) | 14.27 K |
Observed - Background BTD (3.9-10/11/12 um) | 3.80 K |
BTD Anomaly (3.9-10/11/12 um) | 10.66 K |
Similar Pixel Count | 25 |
BT Time Tendency (3.9 um) | 1.90 K |
Image Interval | 5.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.56 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
Maximum Radiative Power | 19.86 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 54.50° |
Mean Solar Zenith Angle | 39.30° |
Mean Glint Angle | 72.30° |
Water Fraction | 0.00 |
Total Pixel Area | 6.90 km2 |
Latest Satellite Imagery: | |
View all event imagery » |
Possible Wildfire
Basic Information | |
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State/Province(s) | Unknown |
Country/Countries | Cuba |
County/Locality(s) | Unknown, Unknown |
NWS WFO | N/A |
Identification Method | Enhanced Contextual (Clear) |
Mean Object Date/Time | 2025-04-21 20:13:22UTC |
Radiative Center (Lat, Lon): | 23.005278°, -82.312500° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 5.84 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 310.49 K |
Observed - Background BT (3.9 um) | 2.08 K |
BT Anomaly (3.9 um) | 0.98 K |
Maximum Observed - Clear RTM BT (3.9 um) | 5.70 K |
Maximum Observed BTD (3.9-10/11/12 um) | 11.44 K |
Observed - Background BTD (3.9-10/11/12 um) | 1.77 K |
BTD Anomaly (3.9-10/11/12 um) | 1.17 K |
Similar Pixel Count | 25 |
BT Time Tendency (3.9 um) | 1.80 K |
Image Interval | 5.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.63 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
Maximum Radiative Power | 5.84 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 28.20° |
Mean Solar Zenith Angle | 40.50° |
Mean Glint Angle | 44.40° |
Water Fraction | 0.00 |
Total Pixel Area | 4.50 km2 |
Latest Satellite Imagery: | |
View all event imagery » |
Possible Wildfire
Basic Information | |
---|---|
State/Province(s) | Unknown |
Country/Countries | Cuba |
County/Locality(s) | Unknown, Unknown |
NWS WFO | N/A |
Identification Method | Enhanced Contextual (Clear) |
Mean Object Date/Time | 2025-04-21 20:13:22UTC |
Radiative Center (Lat, Lon): | 22.621944°, -80.708054° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 31.14 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 315.54 K |
Observed - Background BT (3.9 um) | 7.32 K |
BT Anomaly (3.9 um) | 2.96 K |
Maximum Observed - Clear RTM BT (3.9 um) | 10.66 K |
Maximum Observed BTD (3.9-10/11/12 um) | 16.71 K |
Observed - Background BTD (3.9-10/11/12 um) | 7.91 K |
BTD Anomaly (3.9-10/11/12 um) | 3.90 K |
Similar Pixel Count | 3 |
BT Time Tendency (3.9 um) | 6.20 K |
Image Interval | 5.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.20 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
Maximum Radiative Power | 31.14 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 27.30° |
Mean Solar Zenith Angle | 41.90° |
Mean Glint Angle | 46.10° |
Water Fraction | 0.00 |
Total Pixel Area | 4.50 km2 |
Latest Satellite Imagery: | |
View all event imagery » |
Possible Wildfire
Basic Information | |
---|---|
State/Province(s) | Unknown |
Country/Countries | Cuba |
County/Locality(s) | Unknown, Unknown |
NWS WFO | N/A |
Identification Method | Enhanced Contextual (Clear) |
Mean Object Date/Time | 2025-04-21 20:13:22UTC |
Radiative Center (Lat, Lon): | 21.933889°, -78.340279° |
Nearby Counties (meeting alert criteria): |
|
Total Radiative Power Anomaly | n/a |
Total Radiative Power | 34.40 MW |
Map: | |
Additional Information | |
Alert Status | New Feature |
Type of Event | Nominal Risk |
Event Priority Ranking | 4 |
Maximum Observed BT (3.9 um) | 316.32 K |
Observed - Background BT (3.9 um) | 10.46 K |
BT Anomaly (3.9 um) | 5.19 K |
Maximum Observed - Clear RTM BT (3.9 um) | 14.74 K |
Maximum Observed BTD (3.9-10/11/12 um) | 18.71 K |
Observed - Background BTD (3.9-10/11/12 um) | 10.26 K |
BTD Anomaly (3.9-10/11/12 um) | 6.95 K |
Similar Pixel Count | 2 |
BT Time Tendency (3.9 um) | 5.90 K |
Image Interval | 5.00 minutes |
Fraction of Surrounding LWIR Pixels that are Colder | 0.57 |
Fraction of Surrounding Red Channel Pixels that are Brighter | 0.92 |
Maximum Radiative Power | 34.40 MW |
Maximum Radiative Power Uncertainty | 0.00 MW |
Total Radiative Power Uncertainty | 0.00 MW |
Mean Viewing Angle | 26.00° |
Mean Solar Zenith Angle | 44.00° |
Mean Glint Angle | 48.80° |
Water Fraction | 0.00 |
Total Pixel Area | 4.50 km2 |
Latest Satellite Imagery: | |
View all event imagery » |