Wildfire Alert Report

Date: 2025-04-21
Time: 20:01:17
Production Date and Time: 2025-04-21 20:06:17 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251112001176_e20251112003549_c20251112004044.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251111956176_e20251111958549_c20251111959048.nc
Number Of Thermal Anomaly Alerts: 9
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Possible Wildfire

Basic Information
State/Province(s) ME
Country/Countries United States
County/Locality(s) Washington County, ME
NWS WFO Caribou ME
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:01:23UTC
Radiative Center (Lat, Lon): 44.728333°, -67.429726°
Nearby Counties (meeting alert criteria):
  • Washington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.28 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.91 K
Observed - Background BT (3.9 um)5.09 K
BT Anomaly (3.9 um)4.19 K
Maximum Observed - Clear RTM BT (3.9 um)10.39 K
Maximum Observed BTD (3.9-10/11/12 um)10.08 K
Observed - Background BTD (3.9-10/11/12 um)5.56 K
BTD Anomaly (3.9-10/11/12 um)6.58 K
Similar Pixel Count7
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.59
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power15.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.40°
Mean Solar Zenith Angle 56.10°
Mean Glint Angle89.30°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Monona County, IA
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 20:01:50UTC
Radiative Center (Lat, Lon): 42.158054°, -95.977219°
Nearby Counties (meeting alert criteria):
  • Monona County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.92 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.81 K
Observed - Background BT (3.9 um)6.52 K
BT Anomaly (3.9 um)4.10 K
Maximum Observed - Clear RTM BT (3.9 um)21.83 K
Maximum Observed BTD (3.9-10/11/12 um)16.05 K
Observed - Background BTD (3.9-10/11/12 um)6.28 K
BTD Anomaly (3.9-10/11/12 um)14.53 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power30.92 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.40°
Mean Solar Zenith Angle 37.40°
Mean Glint Angle71.20°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NE
Country/Countries United States
County/Locality(s) Garfield County, NE
NWS WFO North Platte NE
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 20:01:50UTC
Radiative Center (Lat, Lon): 41.869167°, -99.009163°
Nearby Counties (meeting alert criteria):
  • Garfield County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power35.07 MW
Map:
Additional Information
Alert Status New Feature
Type of EventElevated SPC Risk and Red Flag Warning
Event Priority Ranking1
Maximum Observed BT (3.9 um)312.37 K
Observed - Background BT (3.9 um)6.90 K
BT Anomaly (3.9 um)4.47 K
Maximum Observed - Clear RTM BT (3.9 um)19.08 K
Maximum Observed BTD (3.9-10/11/12 um)24.12 K
Observed - Background BTD (3.9-10/11/12 um)6.72 K
BTD Anomaly (3.9-10/11/12 um)3.07 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.28
Fraction of Surrounding Red Channel Pixels that are Brighter0.28
Maximum Radiative Power35.07 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.40°
Mean Solar Zenith Angle 35.70°
Mean Glint Angle71.10°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Butte County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 20:01:48UTC
Radiative Center (Lat, Lon): 39.482498°, -121.748337°
Nearby Counties (meeting alert criteria):
  • Butte County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power57.20 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.58 K
Observed - Background BT (3.9 um)6.76 K
BT Anomaly (3.9 um)6.48 K
Maximum Observed - Clear RTM BT (3.9 um)25.53 K
Maximum Observed BTD (3.9-10/11/12 um)16.43 K
Observed - Background BTD (3.9-10/11/12 um)5.56 K
BTD Anomaly (3.9-10/11/12 um)9.70 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power57.20 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.30°
Mean Solar Zenith Angle 27.90°
Mean Glint Angle83.10°
Water Fraction0.00
Total Pixel Area 10.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Iron County, MO
NWS WFO St Louis MO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:01:51UTC
Radiative Center (Lat, Lon): 37.591667°, -90.614998°
Nearby Counties (meeting alert criteria):
  • Iron County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power3.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.62 K
Observed - Background BT (3.9 um)2.10 K
BT Anomaly (3.9 um)2.43 K
Maximum Observed - Clear RTM BT (3.9 um)10.98 K
Maximum Observed BTD (3.9-10/11/12 um)6.60 K
Observed - Background BTD (3.9-10/11/12 um)1.32 K
BTD Anomaly (3.9-10/11/12 um)3.83 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.84
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power3.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.70°
Mean Solar Zenith Angle 37.40°
Mean Glint Angle63.00°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Stone County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:02:20UTC
Radiative Center (Lat, Lon): 35.793888°, -91.968887°
Nearby Counties (meeting alert criteria):
  • Stone County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.32 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.90 K
Observed - Background BT (3.9 um)3.09 K
BT Anomaly (3.9 um)3.59 K
Maximum Observed - Clear RTM BT (3.9 um)8.56 K
Maximum Observed BTD (3.9-10/11/12 um)7.58 K
Observed - Background BTD (3.9-10/11/12 um)3.49 K
BTD Anomaly (3.9-10/11/12 um)6.15 K
Similar Pixel Count5
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.21
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.40°
Mean Solar Zenith Angle 35.50°
Mean Glint Angle59.40°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Santa Barbara County, CA
NWS WFO Los Angeles/Oxnard CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:02:18UTC
Radiative Center (Lat, Lon): 34.786945°, -120.314720°
Nearby Counties (meeting alert criteria):
  • Santa Barbara County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.30 K
Observed - Background BT (3.9 um)2.37 K
BT Anomaly (3.9 um)1.07 K
Maximum Observed - Clear RTM BT (3.9 um)14.25 K
Maximum Observed BTD (3.9-10/11/12 um)11.40 K
Observed - Background BTD (3.9-10/11/12 um)1.73 K
BTD Anomaly (3.9-10/11/12 um)1.24 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.00 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 62.70°
Mean Solar Zenith Angle 23.20°
Mean Glint Angle75.30°
Water Fraction0.00
Total Pixel Area 8.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 20:03:53UTC
Radiative Center (Lat, Lon): 18.970556°, -69.706108°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power3.73 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.08 K
Observed - Background BT (3.9 um)2.80 K
BT Anomaly (3.9 um)2.50 K
Maximum Observed - Clear RTM BT (3.9 um)7.87 K
Maximum Observed BTD (3.9-10/11/12 um)8.44 K
Observed - Background BTD (3.9-10/11/12 um)2.32 K
BTD Anomaly (3.9-10/11/12 um)2.70 K
Similar Pixel Count24
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.72
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power3.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 23.20°
Mean Solar Zenith Angle 49.60°
Mean Glint Angle59.50°
Water Fraction0.00
Total Pixel Area 4.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 20:03:53UTC
Radiative Center (Lat, Lon): 18.112778°, -71.352776°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power51.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.99 K
Observed - Background BT (3.9 um)16.75 K
BT Anomaly (3.9 um)7.18 K
Maximum Observed - Clear RTM BT (3.9 um)20.41 K
Maximum Observed BTD (3.9-10/11/12 um)23.25 K
Observed - Background BTD (3.9-10/11/12 um)16.94 K
BTD Anomaly (3.9-10/11/12 um)8.05 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter0.29
Maximum Radiative Power51.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 21.80°
Mean Solar Zenith Angle 48.00°
Mean Glint Angle55.90°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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