Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-03-13
Time:	20:45:53
Production Date and Time:	2025-03-13 20:47:27 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM2-M6C14_G16_s20250722045533_e20250722045591_c20250722046052.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM2-M6C14_G16_s20250722044533_e20250722044591_c20250722045048.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Johnson County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 20:45:54UTC
Radiative Center (Lat, Lon):	41.606110°, -91.426666°
Nearby Counties (meeting alert criteria):	Johnson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.32 K
Observed - Background BT (3.9 um)	5.52 K
BT Anomaly (3.9 um)	6.04 K
Maximum Observed - Clear RTM BT (3.9 um)	18.35 K
Maximum Observed BTD (3.9-10/11/12 um)	12.81 K
Observed - Background BTD (3.9-10/11/12 um)	5.18 K
BTD Anomaly (3.9-10/11/12 um)	11.48 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	1.50 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	19.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.10°
Mean Solar Zenith Angle	56.50°
Mean Glint Angle	82.50°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Camden County, MO
NWS WFO	Springfield MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 20:45:54UTC
Radiative Center (Lat, Lon):	37.928055°, -92.926941°
Nearby Counties (meeting alert criteria):	Camden County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.11 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.76 K
Observed - Background BT (3.9 um)	4.95 K
BT Anomaly (3.9 um)	9.55 K
Maximum Observed - Clear RTM BT (3.9 um)	15.79 K
Maximum Observed BTD (3.9-10/11/12 um)	10.59 K
Observed - Background BTD (3.9-10/11/12 um)	3.62 K
BTD Anomaly (3.9-10/11/12 um)	8.99 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.80 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.11 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.90°
Mean Solar Zenith Angle	53.10°
Mean Glint Angle	75.80°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	KY
Country/Countries	United States
County/Locality(s)	Clay County, KY
NWS WFO	Jackson KY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 20:45:56UTC
Radiative Center (Lat, Lon):	37.093056°, -83.793610°
Nearby Counties (meeting alert criteria):	Clay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.27 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Curry Branch (HIGH, tdiff=0.07486 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.19 K
Observed - Background BT (3.9 um)	1.14 K
BT Anomaly (3.9 um)	2.18 K
Maximum Observed - Clear RTM BT (3.9 um)	13.75 K
Maximum Observed BTD (3.9-10/11/12 um)	11.52 K
Observed - Background BTD (3.9-10/11/12 um)	2.92 K
BTD Anomaly (3.9-10/11/12 um)	6.18 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.30 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.27 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.10°
Mean Solar Zenith Angle	58.30°
Mean Glint Angle	79.80°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Woodruff County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 20:45:57UTC
Radiative Center (Lat, Lon):	35.202499°, -91.335556°
Nearby Counties (meeting alert criteria):	Woodruff County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.49 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.10 K
Observed - Background BT (3.9 um)	4.15 K
BT Anomaly (3.9 um)	2.87 K
Maximum Observed - Clear RTM BT (3.9 um)	11.82 K
Maximum Observed BTD (3.9-10/11/12 um)	9.01 K
Observed - Background BTD (3.9-10/11/12 um)	2.81 K
BTD Anomaly (3.9-10/11/12 um)	2.57 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	0.60 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	6.49 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.50°
Mean Solar Zenith Angle	52.30°
Mean Glint Angle	71.90°
Water Fraction	0.00
Total Pixel Area	5.60 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)	Marengo County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 20:45:58UTC
Radiative Center (Lat, Lon):	32.209999°, -87.661667°
Nearby Counties (meeting alert criteria):	Marengo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.88 K
Observed - Background BT (3.9 um)	5.87 K
BT Anomaly (3.9 um)	7.92 K
Maximum Observed - Clear RTM BT (3.9 um)	13.04 K
Maximum Observed BTD (3.9-10/11/12 um)	16.78 K
Observed - Background BTD (3.9-10/11/12 um)	6.36 K
BTD Anomaly (3.9-10/11/12 um)	4.68 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	2.80 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	0.45
Maximum Radiative Power	17.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.00°
Mean Solar Zenith Angle	52.90°
Mean Glint Angle	69.20°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental