Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-15
Time:	21:41:17
Production Date and Time:	2025-04-15 21:49:00 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251052141171_e20251052143543_c20251052144043.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251052136171_e20251052138543_c20251052139038.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Marshall County, MN
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-15 21:41:21UTC
Radiative Center (Lat, Lon):	48.198334°, -95.983612°
Nearby Counties (meeting alert criteria):	Marshall County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.70 K
Observed - Background BT (3.9 um)	6.06 K
BT Anomaly (3.9 um)	5.50 K
Maximum Observed - Clear RTM BT (3.9 um)	14.94 K
Maximum Observed BTD (3.9-10/11/12 um)	11.63 K
Observed - Background BTD (3.9-10/11/12 um)	5.92 K
BTD Anomaly (3.9-10/11/12 um)	10.24 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	3.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	18.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.20°
Mean Solar Zenith Angle	56.60°
Mean Glint Angle	73.10°
Water Fraction	0.00
Total Pixel Area	7.80 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Burt County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-15 21:41:50UTC
Radiative Center (Lat, Lon):	41.885277°, -96.289169°
Nearby Counties (meeting alert criteria):	Burt County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	55.93 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.85 K
Observed - Background BT (3.9 um)	8.05 K
BT Anomaly (3.9 um)	8.03 K
Maximum Observed - Clear RTM BT (3.9 um)	22.11 K
Maximum Observed BTD (3.9-10/11/12 um)	15.49 K
Observed - Background BTD (3.9-10/11/12 um)	8.52 K
BTD Anomaly (3.9-10/11/12 um)	23.53 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	8.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.23
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	55.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.20°
Mean Solar Zenith Angle	53.80°
Mean Glint Angle	64.00°
Water Fraction	0.00
Total Pixel Area	13.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Ottawa County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-15 21:41:50UTC
Radiative Center (Lat, Lon):	39.118057°, -97.536942°
Nearby Counties (meeting alert criteria):	Ottawa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.17 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.27 K
Observed - Background BT (3.9 um)	2.52 K
BT Anomaly (3.9 um)	2.86 K
Maximum Observed - Clear RTM BT (3.9 um)	15.61 K
Maximum Observed BTD (3.9-10/11/12 um)	7.82 K
Observed - Background BTD (3.9-10/11/12 um)	2.77 K
BTD Anomaly (3.9-10/11/12 um)	8.74 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.37
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.17 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.20°
Mean Solar Zenith Angle	51.90°
Mean Glint Angle	59.40°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MNs-IA-MOnw-NEe_750_m MOsw-KSe-OKe-ARnw_750_m SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Kay County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-15 21:41:50UTC
Radiative Center (Lat, Lon):	36.702499°, -97.406670°
Nearby Counties (meeting alert criteria):	Kay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.95 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)	4.29 K
BT Anomaly (3.9 um)	4.45 K
Maximum Observed - Clear RTM BT (3.9 um)	14.99 K
Maximum Observed BTD (3.9-10/11/12 um)	11.25 K
Observed - Background BTD (3.9-10/11/12 um)	3.68 K
BTD Anomaly (3.9-10/11/12 um)	6.12 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.84
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.90°
Mean Solar Zenith Angle	51.10°
Mean Glint Angle	55.90°
Water Fraction	0.00
Total Pixel Area	12.20 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

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	2025-04-15 21:43:22UTC
Radiative Center (Lat, Lon):	22.620001°, -80.428612°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.94 K
Observed - Background BT (3.9 um)	4.80 K
BT Anomaly (3.9 um)	2.95 K
Maximum Observed - Clear RTM BT (3.9 um)	5.73 K
Maximum Observed BTD (3.9-10/11/12 um)	11.70 K
Observed - Background BTD (3.9-10/11/12 um)	4.60 K
BTD Anomaly (3.9-10/11/12 um)	3.76 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	4.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.64
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	12.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.30°
Mean Solar Zenith Angle	63.30°
Mean Glint Angle	60.60°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Altamira, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-15 21:43:19UTC
Radiative Center (Lat, Lon):	22.480278°, -97.921387°
Nearby Counties (meeting alert criteria):	Altamira (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.05 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.46 K
Observed - Background BT (3.9 um)	4.27 K
BT Anomaly (3.9 um)	1.57 K
Maximum Observed - Clear RTM BT (3.9 um)	7.32 K
Maximum Observed BTD (3.9-10/11/12 um)	10.78 K
Observed - Background BTD (3.9-10/11/12 um)	4.16 K
BTD Anomaly (3.9-10/11/12 um)	2.73 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	0.77
Maximum Radiative Power	13.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	36.90°
Mean Solar Zenith Angle	47.20°
Mean Glint Angle	34.50°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

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	2025-04-15 21:43:21UTC
Radiative Center (Lat, Lon):	22.183889°, -84.406944°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.30 K
Observed - Background BT (3.9 um)	9.08 K
BT Anomaly (3.9 um)	4.13 K
Maximum Observed - Clear RTM BT (3.9 um)	10.58 K
Maximum Observed BTD (3.9-10/11/12 um)	17.84 K
Observed - Background BTD (3.9-10/11/12 um)	9.55 K
BTD Anomaly (3.9-10/11/12 um)	3.70 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.32
Fraction of Surrounding Red Channel Pixels that are Brighter	0.52
Maximum Radiative Power	19.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.10°
Mean Solar Zenith Angle	59.60°
Mean Glint Angle	53.50°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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