Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-16
Time:	19:56:17
Production Date and Time:	2025-12-16 20:01:22 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253501956178_e20253501958551_c20253501959042.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253501951178_e20253501953551_c20253501954045.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 4, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-16 19:56:19UTC
Radiative Center (Lat, Lon):	49.762222°, -109.800003°
Nearby Counties (meeting alert criteria):	Division No. 4 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.17 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	283.78 K
Observed - Background BT (3.9 um)	7.20 K
BT Anomaly (3.9 um)	4.04 K
Maximum Observed - Clear RTM BT (3.9 um)	13.76 K
Maximum Observed BTD (3.9-10/11/12 um)	11.65 K
Observed - Background BTD (3.9-10/11/12 um)	6.83 K
BTD Anomaly (3.9-10/11/12 um)	4.63 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	6.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	18.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.20°
Mean Solar Zenith Angle	73.60°
Mean Glint Angle	115.00°
Water Fraction	0.00
Total Pixel Area	19.90 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Nance County, NE
NWS WFO	Hastings NE
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-16 19:56:50UTC
Radiative Center (Lat, Lon):	41.480278°, -98.007774°
Nearby Counties (meeting alert criteria):	Nance County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	52.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.13 K
Observed - Background BT (3.9 um)	15.38 K
BT Anomaly (3.9 um)	9.66 K
Maximum Observed - Clear RTM BT (3.9 um)	12.89 K
Maximum Observed BTD (3.9-10/11/12 um)	33.42 K
Observed - Background BTD (3.9-10/11/12 um)	15.22 K
BTD Anomaly (3.9-10/11/12 um)	11.19 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.20 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	0.75
Maximum Radiative Power	52.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.60°
Mean Solar Zenith Angle	67.90°
Mean Glint Angle	102.00°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m SDs-NE-COne-KSnw_750_m
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Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Butler County, MO
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-16 19:56:51UTC
Radiative Center (Lat, Lon):	36.533890°, -90.457779°
Nearby Counties (meeting alert criteria):	Butler County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	103.50 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.95 K
Observed - Background BT (3.9 um)	19.49 K
BT Anomaly (3.9 um)	16.29 K
Maximum Observed - Clear RTM BT (3.9 um)	28.36 K
Maximum Observed BTD (3.9-10/11/12 um)	31.52 K
Observed - Background BTD (3.9-10/11/12 um)	18.62 K
BTD Anomaly (3.9-10/11/12 um)	10.47 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	15.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	59.25 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.60°
Mean Solar Zenith Angle	66.10°
Mean Glint Angle	95.30°
Water Fraction	0.00
Total Pixel Area	11.40 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)	AL
Country/Countries	United States
County/Locality(s)	Monroe County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-16 19:57:21UTC
Radiative Center (Lat, Lon):	31.301666°, -87.762779°
Nearby Counties (meeting alert criteria):	Monroe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.80 K
Observed - Background BT (3.9 um)	7.34 K
BT Anomaly (3.9 um)	11.57 K
Maximum Observed - Clear RTM BT (3.9 um)	7.77 K
Maximum Observed BTD (3.9-10/11/12 um)	19.76 K
Observed - Background BTD (3.9-10/11/12 um)	7.91 K
BTD Anomaly (3.9-10/11/12 um)	8.53 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.17
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	16.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.10°
Mean Solar Zenith Angle	62.80°
Mean Glint Angle	87.20°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Haiti
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-16 19:58:53UTC
Radiative Center (Lat, Lon):	19.257223°, -72.231392°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.70 K
Observed - Background BT (3.9 um)	6.79 K
BT Anomaly (3.9 um)	4.28 K
Maximum Observed - Clear RTM BT (3.9 um)	11.16 K
Maximum Observed BTD (3.9-10/11/12 um)	14.10 K
Observed - Background BTD (3.9-10/11/12 um)	6.69 K
BTD Anomaly (3.9-10/11/12 um)	6.42 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	2.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	0.61
Maximum Radiative Power	17.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	22.90°
Mean Solar Zenith Angle	63.30°
Mean Glint Angle	81.30°
Water Fraction	0.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental