Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-27
Time:	15:51:17
Production Date and Time:	2025-04-27 15:56:08 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251171551172_e20251171553545_c20251171554034.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251171546172_e20251171548545_c20251171549037.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Clayton County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-27 15:51:51UTC
Radiative Center (Lat, Lon):	42.748611°, -91.231941°
Nearby Counties (meeting alert criteria):	Clayton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.91 K
Observed - Background BT (3.9 um)	3.44 K
BT Anomaly (3.9 um)	1.54 K
Maximum Observed - Clear RTM BT (3.9 um)	17.89 K
Maximum Observed BTD (3.9-10/11/12 um)	13.71 K
Observed - Background BTD (3.9-10/11/12 um)	3.32 K
BTD Anomaly (3.9-10/11/12 um)	1.94 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.63
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	14.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.20°
Mean Solar Zenith Angle	40.60°
Mean Glint Angle	88.60°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	OH
Country/Countries	United States
County/Locality(s)	Medina County, OH
NWS WFO	Cleveland OH
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-27 15:51:52UTC
Radiative Center (Lat, Lon):	41.143055°, -82.057503°
Nearby Counties (meeting alert criteria):	Medina County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.81 K
Observed - Background BT (3.9 um)	1.87 K
BT Anomaly (3.9 um)	2.49 K
Maximum Observed - Clear RTM BT (3.9 um)	12.92 K
Maximum Observed BTD (3.9-10/11/12 um)	7.96 K
Observed - Background BTD (3.9-10/11/12 um)	2.20 K
BTD Anomaly (3.9-10/11/12 um)	6.02 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.60 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	1.00
Maximum Radiative Power	6.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.30°
Mean Solar Zenith Angle	34.40°
Mean Glint Angle	78.70°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m
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Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	El Mante, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-27 15:53:19UTC
Radiative Center (Lat, Lon):	22.758612°, -98.997780°
Nearby Counties (meeting alert criteria):	El Mante (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.03 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.39 K
Observed - Background BT (3.9 um)	2.90 K
BT Anomaly (3.9 um)	1.69 K
Maximum Observed - Clear RTM BT (3.9 um)	8.89 K
Maximum Observed BTD (3.9-10/11/12 um)	17.01 K
Observed - Background BTD (3.9-10/11/12 um)	2.87 K
BTD Anomaly (3.9-10/11/12 um)	2.56 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	11.03 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.90°
Mean Solar Zenith Angle	39.50°
Mean Glint Angle	73.20°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-27 15:53:22UTC
Radiative Center (Lat, Lon):	21.565834°, -77.975830°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.85 K
Observed - Background BT (3.9 um)	5.21 K
BT Anomaly (3.9 um)	2.01 K
Maximum Observed - Clear RTM BT (3.9 um)	14.34 K
Maximum Observed BTD (3.9-10/11/12 um)	23.17 K
Observed - Background BTD (3.9-10/11/12 um)	5.71 K
BTD Anomaly (3.9-10/11/12 um)	2.22 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	8.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.77
Fraction of Surrounding Red Channel Pixels that are Brighter	0.75
Maximum Radiative Power	16.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	25.60°
Mean Solar Zenith Angle	20.20°
Mean Glint Angle	39.00°
Water Fraction	0.00
Total Pixel Area	8.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)