Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-16
Time:	18:34:55
Production Date and Time:	2025-04-16 18:36:11 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM2-M6C14_G19_s20251061834550_e20251061835007_c20251061835060.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM2-M6C14_G19_s20251061833550_e20251061834007_c20251061834053.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	WI
Country/Countries	United States
County/Locality(s)	Dane County, WI
NWS WFO	Milwaukee/Sullivan WI
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-16 18:34:57UTC
Radiative Center (Lat, Lon):	43.104443°, -89.646667°
Nearby Counties (meeting alert criteria):	Dane County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.02 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.62 K
Observed - Background BT (3.9 um)	7.06 K
BT Anomaly (3.9 um)	4.39 K
Maximum Observed - Clear RTM BT (3.9 um)	15.13 K
Maximum Observed BTD (3.9-10/11/12 um)	26.02 K
Observed - Background BTD (3.9-10/11/12 um)	7.26 K
BTD Anomaly (3.9-10/11/12 um)	4.64 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	2.40 K
Image Interval	1.00 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	27.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.10°
Mean Solar Zenith Angle	34.30°
Mean Glint Angle	81.30°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Walker County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 18:35:00UTC
Radiative Center (Lat, Lon):	34.608612°, -85.210556°
Nearby Counties (meeting alert criteria):	Walker County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.37 K
Observed - Background BT (3.9 um)	1.52 K
BT Anomaly (3.9 um)	1.30 K
Maximum Observed - Clear RTM BT (3.9 um)	10.00 K
Maximum Observed BTD (3.9-10/11/12 um)	5.94 K
Observed - Background BTD (3.9-10/11/12 um)	1.35 K
BTD Anomaly (3.9-10/11/12 um)	3.48 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.50 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	3.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.80°
Mean Solar Zenith Angle	27.70°
Mean Glint Angle	63.40°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Shelby County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 18:35:00UTC
Radiative Center (Lat, Lon):	33.280834°, -86.669724°
Nearby Counties (meeting alert criteria):	Shelby County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.31 K
Observed - Background BT (3.9 um)	2.58 K
BT Anomaly (3.9 um)	1.55 K
Maximum Observed - Clear RTM BT (3.9 um)	9.62 K
Maximum Observed BTD (3.9-10/11/12 um)	8.63 K
Observed - Background BTD (3.9-10/11/12 um)	3.06 K
BTD Anomaly (3.9-10/11/12 um)	4.09 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	0.40 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.26
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.80°
Mean Solar Zenith Angle	26.00°
Mean Glint Angle	60.70°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Greene County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 18:35:00UTC
Radiative Center (Lat, Lon):	32.689445°, -87.970833°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.06 K
Observed - Background BT (3.9 um)	4.56 K
BT Anomaly (3.9 um)	3.97 K
Maximum Observed - Clear RTM BT (3.9 um)	9.14 K
Maximum Observed BTD (3.9-10/11/12 um)	9.60 K
Observed - Background BTD (3.9-10/11/12 um)	4.15 K
BTD Anomaly (3.9-10/11/12 um)	8.59 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	2.70 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	12.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.70°
Mean Solar Zenith Angle	25.00°
Mean Glint Angle	59.60°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental