Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-10-22
Time:	15:51:17
Production Date and Time:	2025-10-22 15:56:24 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252951551178_e20252951553551_c20252951554038.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252951546178_e20252951548551_c20252951549049.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Phillips County, MT
NWS WFO	Glasgow MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-22 15:51:20UTC
Radiative Center (Lat, Lon):	48.765835°, -108.079720°
Nearby Counties (meeting alert criteria):	Phillips County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.02 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	289.58 K
Observed - Background BT (3.9 um)	3.60 K
BT Anomaly (3.9 um)	3.11 K
Maximum Observed - Clear RTM BT (3.9 um)	9.81 K
Maximum Observed BTD (3.9-10/11/12 um)	9.84 K
Observed - Background BTD (3.9-10/11/12 um)	2.57 K
BTD Anomaly (3.9-10/11/12 um)	3.84 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	9.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.60°
Mean Solar Zenith Angle	72.30°
Mean Glint Angle	136.30°
Water Fraction	0.00
Total Pixel Area	9.30 km²
Latest Satellite Imagery:	MTe_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Lawrence County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-22 15:52:21UTC
Radiative Center (Lat, Lon):	35.938889°, -90.879448°
Nearby Counties (meeting alert criteria):	Lawrence County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	37.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.48 K
Observed - Background BT (3.9 um)	6.75 K
BT Anomaly (3.9 um)	2.94 K
Maximum Observed - Clear RTM BT (3.9 um)	18.38 K
Maximum Observed BTD (3.9-10/11/12 um)	15.10 K
Observed - Background BTD (3.9-10/11/12 um)	6.45 K
BTD Anomaly (3.9-10/11/12 um)	4.14 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	0.73
Maximum Radiative Power	18.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.10°
Mean Solar Zenith Angle	54.30°
Mean Glint Angle	98.80°
Water Fraction	0.00
Total Pixel Area	11.30 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Richland County, SC
NWS WFO	Columbia SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-22 15:52:22UTC
Radiative Center (Lat, Lon):	33.913334°, -80.834442°
Nearby Counties (meeting alert criteria):	Richland County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.19 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.70 K
Observed - Background BT (3.9 um)	9.65 K
BT Anomaly (3.9 um)	5.41 K
Maximum Observed - Clear RTM BT (3.9 um)	15.99 K
Maximum Observed BTD (3.9-10/11/12 um)	12.55 K
Observed - Background BTD (3.9-10/11/12 um)	8.43 K
BTD Anomaly (3.9-10/11/12 um)	9.92 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	8.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	0.09
Maximum Radiative Power	23.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.10°
Mean Solar Zenith Angle	48.30°
Mean Glint Angle	87.40°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Pointe Coupee Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-22 15:52:20UTC
Radiative Center (Lat, Lon):	30.654722°, -91.614723°
Nearby Counties (meeting alert criteria):	Pointe Coupee Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.31 K
Observed - Background BT (3.9 um)	10.87 K
BT Anomaly (3.9 um)	4.00 K
Maximum Observed - Clear RTM BT (3.9 um)	15.11 K
Maximum Observed BTD (3.9-10/11/12 um)	15.41 K
Observed - Background BTD (3.9-10/11/12 um)	10.74 K
BTD Anomaly (3.9-10/11/12 um)	6.49 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	10.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	33.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.10°
Mean Solar Zenith Angle	50.50°
Mean Glint Angle	90.30°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental