Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-04-19
Time:	15:26:17
Production Date and Time:	2026-04-19 15:31:06 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20261091526175_e20261091528548_c20261091529038.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20261091521175_e20261091523548_c20261091524026.nc
Number Of Thermal Anomaly Notifications:	9

Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Wright County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-19 15:26:21UTC
Radiative Center (Lat, Lon):	45.176666°, -94.142502°
Nearby Counties (meeting notification criteria):	Wright County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.63 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.31 K
Observed - Background BT (3.9 um)	2.19 K
BT Anomaly (3.9 um)	1.31 K
Maximum Observed - Clear RTM BT (3.9 um)	18.29 K
Maximum Observed BTD (3.9-10/11/12 um)	11.75 K
Observed - Background BTD (3.9-10/11/12 um)	1.78 K
BTD Anomaly (3.9-10/11/12 um)	2.45 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.67
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.63 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.60°
Mean Solar Zenith Angle	49.80°
Mean Glint Angle	99.00°
Water Fraction	0.00
Total Pixel Area	7.10 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	SD
Country/Countries	United States
County/Locality(s)	Miner County, SD
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-19 15:26:20UTC
Radiative Center (Lat, Lon):	43.970001°, -97.674164°
Nearby Counties (meeting notification criteria):	Miner County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	41.62 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.32 K
Observed - Background BT (3.9 um)	10.62 K
BT Anomaly (3.9 um)	7.53 K
Maximum Observed - Clear RTM BT (3.9 um)	25.57 K
Maximum Observed BTD (3.9-10/11/12 um)	20.31 K
Observed - Background BTD (3.9-10/11/12 um)	10.73 K
BTD Anomaly (3.9-10/11/12 um)	10.82 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	41.62 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.80°
Mean Solar Zenith Angle	51.50°
Mean Glint Angle	100.90°
Water Fraction	0.00
Total Pixel Area	7.10 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Loup County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-19 15:26:50UTC
Radiative Center (Lat, Lon):	41.825279°, -99.277222°
Nearby Counties (meeting notification criteria):	Loup County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.59 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.36 K
Observed - Background BT (3.9 um)	2.43 K
BT Anomaly (3.9 um)	2.06 K
Maximum Observed - Clear RTM BT (3.9 um)	16.26 K
Maximum Observed BTD (3.9-10/11/12 um)	10.25 K
Observed - Background BTD (3.9-10/11/12 um)	2.71 K
BTD Anomaly (3.9-10/11/12 um)	3.96 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.50°
Mean Solar Zenith Angle	51.70°
Mean Glint Angle	99.90°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OH
Country/Countries	United States
County/Locality(s)	Auglaize County, OH
NWS WFO	Wilmington OH
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-19 15:26:52UTC
Radiative Center (Lat, Lon):	40.561111°, -83.899170°
Nearby Counties (meeting notification criteria):	Auglaize County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.47 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.00 K
Observed - Background BT (3.9 um)	2.24 K
BT Anomaly (3.9 um)	1.96 K
Maximum Observed - Clear RTM BT (3.9 um)	16.10 K
Maximum Observed BTD (3.9-10/11/12 um)	11.39 K
Observed - Background BTD (3.9-10/11/12 um)	2.70 K
BTD Anomaly (3.9-10/11/12 um)	2.46 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.21
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	8.47 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.00°
Mean Solar Zenith Angle	41.00°
Mean Glint Angle	82.60°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Cass County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-19 15:26:50UTC
Radiative Center (Lat, Lon):	40.906387°, -95.851944°
Nearby Counties (meeting notification criteria):	Cass County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.31 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.64 K
Observed - Background BT (3.9 um)	7.46 K
BT Anomaly (3.9 um)	3.59 K
Maximum Observed - Clear RTM BT (3.9 um)	22.07 K
Maximum Observed BTD (3.9-10/11/12 um)	18.18 K
Observed - Background BTD (3.9-10/11/12 um)	8.20 K
BTD Anomaly (3.9-10/11/12 um)	7.38 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	6.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.23
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	32.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.10°
Mean Solar Zenith Angle	48.90°
Mean Glint Angle	94.80°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Otoe County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-19 15:26:50UTC
Radiative Center (Lat, Lon):	40.609444°, -96.068054°
Nearby Counties (meeting notification criteria):	Otoe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	190.79 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.64 K
Observed - Background BT (3.9 um)	11.97 K
BT Anomaly (3.9 um)	13.75 K
Maximum Observed - Clear RTM BT (3.9 um)	28.81 K
Maximum Observed BTD (3.9-10/11/12 um)	21.22 K
Observed - Background BTD (3.9-10/11/12 um)	11.13 K
BTD Anomaly (3.9-10/11/12 um)	18.73 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	9.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	49.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.90°
Mean Solar Zenith Angle	49.00°
Mean Glint Angle	94.60°
Water Fraction	0.00
Total Pixel Area	25.90 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Pottawatomie County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-19 15:26:50UTC
Radiative Center (Lat, Lon):	39.422501°, -96.490280°
Nearby Counties (meeting notification criteria):	Pottawatomie County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.13 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.39 K
Observed - Background BT (3.9 um)	2.76 K
BT Anomaly (3.9 um)	1.78 K
Maximum Observed - Clear RTM BT (3.9 um)	16.18 K
Maximum Observed BTD (3.9-10/11/12 um)	9.42 K
Observed - Background BTD (3.9-10/11/12 um)	2.87 K
BTD Anomaly (3.9-10/11/12 um)	2.63 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.42
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.13 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.90°
Mean Solar Zenith Angle	48.80°
Mean Glint Angle	93.60°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Dent County, MO
NWS WFO	Springfield MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-19 15:26:51UTC
Radiative Center (Lat, Lon):	37.646946°, -91.581108°
Nearby Counties (meeting notification criteria):	Dent County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.54 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.55 K
Observed - Background BT (3.9 um)	1.71 K
BT Anomaly (3.9 um)	17.02 K
Maximum Observed - Clear RTM BT (3.9 um)	11.40 K
Maximum Observed BTD (3.9-10/11/12 um)	6.09 K
Observed - Background BTD (3.9-10/11/12 um)	1.51 K
BTD Anomaly (3.9-10/11/12 um)	6.34 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	3.54 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.10°
Mean Solar Zenith Angle	44.50°
Mean Glint Angle	85.50°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Burnet County, TX
NWS WFO	Austin/San Antonio TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-19 15:27:20UTC
Radiative Center (Lat, Lon):	30.815277°, -98.265274°
Nearby Counties (meeting notification criteria):	Burnet County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.49 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.11 K
Observed - Background BT (3.9 um)	2.93 K
BT Anomaly (3.9 um)	2.78 K
Maximum Observed - Clear RTM BT (3.9 um)	7.84 K
Maximum Observed BTD (3.9-10/11/12 um)	9.82 K
Observed - Background BTD (3.9-10/11/12 um)	4.15 K
BTD Anomaly (3.9-10/11/12 um)	3.46 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	0.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.29
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.49 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.00°
Mean Solar Zenith Angle	47.30°
Mean Glint Angle	85.80°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m TXw_750_m
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Next Generation Fire System (NGFS) - Experimental

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