Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-03
Time:	23:26:17
Production Date and Time:	2025-04-03 23:31:09 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250932326172_e20250932328545_c20250932329042.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250932321172_e20250932323545_c20250932324033.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Iowa County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-03 23:26:51UTC
Radiative Center (Lat, Lon):	41.738056°, -91.950836°
Nearby Counties (meeting alert criteria):	Iowa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.23 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	286.14 K
Observed - Background BT (3.9 um)	12.04 K
BT Anomaly (3.9 um)	5.51 K
Maximum Observed - Clear RTM BT (3.9 um)	7.97 K
Maximum Observed BTD (3.9-10/11/12 um)	23.21 K
Observed - Background BTD (3.9-10/11/12 um)	11.37 K
BTD Anomaly (3.9-10/11/12 um)	4.95 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	19.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.93
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	28.23 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.30°
Mean Solar Zenith Angle	78.40°
Mean Glint Angle	67.10°
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)	NE
Country/Countries	United States
County/Locality(s)	Madison County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-03 23:26:50UTC
Radiative Center (Lat, Lon):	41.877499°, -97.384720°
Nearby Counties (meeting alert criteria):	Madison County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	37.76 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	285.36 K
Observed - Background BT (3.9 um)	12.13 K
BT Anomaly (3.9 um)	10.08 K
Maximum Observed - Clear RTM BT (3.9 um)	4.06 K
Maximum Observed BTD (3.9-10/11/12 um)	22.88 K
Observed - Background BTD (3.9-10/11/12 um)	12.09 K
BTD Anomaly (3.9-10/11/12 um)	11.20 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.92
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	37.76 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.50°
Mean Solar Zenith Angle	74.30°
Mean Glint Angle	62.00°
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)	IA
Country/Countries	United States
County/Locality(s)	Warren County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-03 23:26:51UTC
Radiative Center (Lat, Lon):	41.312500°, -93.434166°
Nearby Counties (meeting alert criteria):	Warren County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	43.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	286.90 K
Observed - Background BT (3.9 um)	10.42 K
BT Anomaly (3.9 um)	9.04 K
Maximum Observed - Clear RTM BT (3.9 um)	7.51 K
Maximum Observed BTD (3.9-10/11/12 um)	18.21 K
Observed - Background BTD (3.9-10/11/12 um)	10.55 K
BTD Anomaly (3.9-10/11/12 um)	9.02 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	10.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	0.80
Maximum Radiative Power	25.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.40°
Mean Solar Zenith Angle	77.20°
Mean Glint Angle	65.40°
Water Fraction	0.00
Total Pixel Area	12.80 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Ocampo, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-03 23:28:19UTC
Radiative Center (Lat, Lon):	23.017778°, -99.419167°
Nearby Counties (meeting alert criteria):	Ocampo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.99 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.93 K
Observed - Background BT (3.9 um)	3.57 K
BT Anomaly (3.9 um)	1.97 K
Maximum Observed - Clear RTM BT (3.9 um)	7.89 K
Maximum Observed BTD (3.9-10/11/12 um)	8.55 K
Observed - Background BTD (3.9-10/11/12 um)	3.20 K
BTD Anomaly (3.9-10/11/12 um)	2.76 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.86
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	9.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.30°
Mean Solar Zenith Angle	70.90°
Mean Glint Angle	47.40°
Water Fraction	0.00
Total Pixel Area	10.20 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental