GOES-East switch from GOES-16 to GOES-19 has been delayed to ‘no earlier than’ Monday, April 7 due to declaration of a critical weather day on Friday, April 4. There may be a short disruption in the NGFS detections or imagery during the transition to the new satellite. More information. Delay information.

Wildfire Alert Report

Date: 2025-03-21
Time: 20:56:17
Production Date and Time: 2025-03-21 21:03:27 UTC
Primary Instrument: GOES-16 ABI
Wmo Spacecraft Id: 152
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G16_s20250802056171_e20250802058544_c20250802059035.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G16_s20250802051171_e20250802053544_c20250802054030.nc
Number Of Thermal Anomaly Alerts: 8
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Yell County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-21 20:57:20UTC
Radiative Center (Lat, Lon): 35.166943°, -93.402222°
Nearby Counties (meeting alert criteria):
  • Yell County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.01 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)297.67 K
Observed - Background BT (3.9 um)2.78 K
BT Anomaly (3.9 um)2.95 K
Maximum Observed - Clear RTM BT (3.9 um)13.34 K
Maximum Observed BTD (3.9-10/11/12 um)7.59 K
Observed - Background BTD (3.9-10/11/12 um)2.88 K
BTD Anomaly (3.9-10/11/12 um)7.33 K
Similar Pixel Count4
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.30°
Mean Solar Zenith Angle 50.60°
Mean Glint Angle67.40°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Yell County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-21 20:57:20UTC
Radiative Center (Lat, Lon): 34.874168°, -93.519447°
Nearby Counties (meeting alert criteria):
  • Yell County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.87 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)296.21 K
Observed - Background BT (3.9 um)2.00 K
BT Anomaly (3.9 um)2.88 K
Maximum Observed - Clear RTM BT (3.9 um)11.31 K
Maximum Observed BTD (3.9-10/11/12 um)6.23 K
Observed - Background BTD (3.9-10/11/12 um)1.92 K
BTD Anomaly (3.9-10/11/12 um)6.65 K
Similar Pixel Count22
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.10°
Mean Solar Zenith Angle 50.30°
Mean Glint Angle66.80°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Monroe County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-21 20:57:21UTC
Radiative Center (Lat, Lon): 34.554165°, -91.110275°
Nearby Counties (meeting alert criteria):
  • Monroe County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.70 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk and Red Flag Warning
Event Priority Ranking1
Maximum Observed BT (3.9 um)302.00 K
Observed - Background BT (3.9 um)3.28 K
BT Anomaly (3.9 um)1.66 K
Maximum Observed - Clear RTM BT (3.9 um)16.70 K
Maximum Observed BTD (3.9-10/11/12 um)9.91 K
Observed - Background BTD (3.9-10/11/12 um)2.35 K
BTD Anomaly (3.9-10/11/12 um)1.59 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter0.68
Maximum Radiative Power7.70 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.70°
Mean Solar Zenith Angle 51.80°
Mean Glint Angle67.60°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Jefferson County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-03-21 20:57:20UTC
Radiative Center (Lat, Lon): 34.484722°, -92.080276°
Nearby Counties (meeting alert criteria):
  • Jefferson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power107.85 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.03 K
Observed - Background BT (3.9 um)16.67 K
BT Anomaly (3.9 um)6.24 K
Maximum Observed - Clear RTM BT (3.9 um)30.34 K
Maximum Observed BTD (3.9-10/11/12 um)21.94 K
Observed - Background BTD (3.9-10/11/12 um)15.85 K
BTD Anomaly (3.9-10/11/12 um)9.37 K
Similar Pixel Count0
BT Time Tendency (3.9 um)16.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter0.76
Maximum Radiative Power57.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.10°
Mean Solar Zenith Angle 51.10°
Mean Glint Angle66.90°
Water Fraction0.00
Total Pixel Area 11.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) SC
Country/Countries United States
County/Locality(s) Calhoun County, SC
NWS WFO Columbia SC
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-21 20:57:22UTC
Radiative Center (Lat, Lon): 33.720554°, -80.886665°
Nearby Counties (meeting alert criteria):
  • Calhoun County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.08 K
Observed - Background BT (3.9 um)2.34 K
BT Anomaly (3.9 um)2.79 K
Maximum Observed - Clear RTM BT (3.9 um)9.63 K
Maximum Observed BTD (3.9-10/11/12 um)5.10 K
Observed - Background BTD (3.9-10/11/12 um)2.01 K
BTD Anomaly (3.9-10/11/12 um)6.03 K
Similar Pixel Count12
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 39.80°
Mean Solar Zenith Angle 58.80°
Mean Glint Angle74.90°
Water Fraction0.00
Total Pixel Area 5.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Fannin County, TX
NWS WFO Fort Worth TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-21 20:57:20UTC
Radiative Center (Lat, Lon): 33.516109°, -95.887779°
Nearby Counties (meeting alert criteria):
  • Fannin County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.25 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.99 K
Observed - Background BT (3.9 um)5.34 K
BT Anomaly (3.9 um)5.79 K
Maximum Observed - Clear RTM BT (3.9 um)16.26 K
Maximum Observed BTD (3.9-10/11/12 um)10.34 K
Observed - Background BTD (3.9-10/11/12 um)4.67 K
BTD Anomaly (3.9-10/11/12 um)12.09 K
Similar Pixel Count5
BT Time Tendency (3.9 um)3.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.23 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.90°
Mean Solar Zenith Angle 48.00°
Mean Glint Angle63.50°
Water Fraction0.00
Total Pixel Area 11.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MS
Country/Countries United States
County/Locality(s) Yazoo County, MS
NWS WFO Jackson MS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-21 20:57:21UTC
Radiative Center (Lat, Lon): 32.906944°, -90.114166°
Nearby Counties (meeting alert criteria):
  • Yazoo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.05 K
Observed - Background BT (3.9 um)4.26 K
BT Anomaly (3.9 um)6.06 K
Maximum Observed - Clear RTM BT (3.9 um)15.35 K
Maximum Observed BTD (3.9-10/11/12 um)8.20 K
Observed - Background BTD (3.9-10/11/12 um)4.15 K
BTD Anomaly (3.9-10/11/12 um)12.01 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.40 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 41.60°
Mean Solar Zenith Angle 51.60°
Mean Glint Angle65.50°
Water Fraction0.00
Total Pixel Area 10.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-03-21 20:58:22UTC
Radiative Center (Lat, Lon): 22.057501°, -78.659721°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.33 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.83 K
Observed - Background BT (3.9 um)3.84 K
BT Anomaly (3.9 um)1.43 K
Maximum Observed - Clear RTM BT (3.9 um)6.88 K
Maximum Observed BTD (3.9-10/11/12 um)11.59 K
Observed - Background BTD (3.9-10/11/12 um)3.48 K
BTD Anomaly (3.9-10/11/12 um)2.08 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.20°
Mean Solar Zenith Angle 56.70°
Mean Glint Angle63.50°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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