Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-04-09
Time:	19:51:17
Production Date and Time:	2026-04-09 19:56:17 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20260991951179_e20260991953552_c20260991954022.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20260991946179_e20260991948552_c20260991949029.nc
Number Of Thermal Anomaly Notifications:	6

Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Fergus County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 19:51:19UTC
Radiative Center (Lat, Lon):	47.626667°, -108.914169°
Nearby Counties (meeting notification criteria):	Fergus County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	48.48 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk, Known Incident: Two Calf Unit A RX (HIGH, tdiff=2.21427 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.02 K
Observed - Background BT (3.9 um)	5.62 K
BT Anomaly (3.9 um)	5.04 K
Maximum Observed - Clear RTM BT (3.9 um)	20.41 K
Maximum Observed BTD (3.9-10/11/12 um)	17.66 K
Observed - Background BTD (3.9-10/11/12 um)	6.29 K
BTD Anomaly (3.9-10/11/12 um)	3.85 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	2.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.33
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	48.48 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.10°
Mean Solar Zenith Angle	41.10°
Mean Glint Angle	90.60°
Water Fraction	0.00
Total Pixel Area	18.30 km²
Latest Satellite Imagery:	MTe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OH
Country/Countries	United States
County/Locality(s)	Clinton County, OH
NWS WFO	Wilmington OH
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 19:51:52UTC
Radiative Center (Lat, Lon):	39.385277°, -83.872780°
Nearby Counties (meeting notification criteria):	Clinton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.84 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.68 K
Observed - Background BT (3.9 um)	3.11 K
BT Anomaly (3.9 um)	2.05 K
Maximum Observed - Clear RTM BT (3.9 um)	14.81 K
Maximum Observed BTD (3.9-10/11/12 um)	11.71 K
Observed - Background BTD (3.9-10/11/12 um)	2.85 K
BTD Anomaly (3.9-10/11/12 um)	1.94 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.71
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.84 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.70°
Mean Solar Zenith Angle	44.10°
Mean Glint Angle	73.50°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MIe-OH-PAw-NYw_750_m WIs-ILn-MIw-INn_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Coffey County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-09 19:51:50UTC
Radiative Center (Lat, Lon):	38.321110°, -95.695000°
Nearby Counties (meeting notification criteria):	Coffey County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	55.68 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.28 K
Observed - Background BT (3.9 um)	11.42 K
BT Anomaly (3.9 um)	7.48 K
Maximum Observed - Clear RTM BT (3.9 um)	17.18 K
Maximum Observed BTD (3.9-10/11/12 um)	30.75 K
Observed - Background BTD (3.9-10/11/12 um)	11.97 K
BTD Anomaly (3.9-10/11/12 um)	6.96 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	13.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	55.68 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.50°
Mean Solar Zenith Angle	36.80°
Mean Glint Angle	69.20°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Union County, IL
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 19:51:51UTC
Radiative Center (Lat, Lon):	37.427502°, -89.384445°
Nearby Counties (meeting notification criteria):	Union County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.73 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.13 K
Observed - Background BT (3.9 um)	6.82 K
BT Anomaly (3.9 um)	3.60 K
Maximum Observed - Clear RTM BT (3.9 um)	18.61 K
Maximum Observed BTD (3.9-10/11/12 um)	12.46 K
Observed - Background BTD (3.9-10/11/12 um)	5.21 K
BTD Anomaly (3.9-10/11/12 um)	5.12 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	0.67
Maximum Radiative Power	16.73 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.10°
Mean Solar Zenith Angle	39.50°
Mean Glint Angle	67.90°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Chautauqua County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-09 19:51:50UTC
Radiative Center (Lat, Lon):	37.020832°, -96.398056°
Nearby Counties (meeting notification criteria):	Chautauqua County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	49.54 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.50 K
Observed - Background BT (3.9 um)	10.37 K
BT Anomaly (3.9 um)	7.03 K
Maximum Observed - Clear RTM BT (3.9 um)	19.76 K
Maximum Observed BTD (3.9-10/11/12 um)	25.48 K
Observed - Background BTD (3.9-10/11/12 um)	10.56 K
BTD Anomaly (3.9-10/11/12 um)	7.02 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.53
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	49.54 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.60°
Mean Solar Zenith Angle	35.40°
Mean Glint Angle	66.80°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Lee County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 19:52:21UTC
Radiative Center (Lat, Lon):	31.862223°, -84.039169°
Nearby Counties (meeting notification criteria):	Lee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.02 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.23 K
Observed - Background BT (3.9 um)	2.58 K
BT Anomaly (3.9 um)	1.62 K
Maximum Observed - Clear RTM BT (3.9 um)	13.14 K
Maximum Observed BTD (3.9-10/11/12 um)	12.25 K
Observed - Background BTD (3.9-10/11/12 um)	2.70 K
BTD Anomaly (3.9-10/11/12 um)	1.77 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	7.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.50°
Mean Solar Zenith Angle	39.70°
Mean Glint Angle	59.90°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Notification Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire