Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-29
Time:	20:31:17
Production Date and Time:	2025-04-29 20:36:20 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251192031174_e20251192033547_c20251192034050.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251192026174_e20251192028547_c20251192029046.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	ND
Country/Countries	United States
County/Locality(s)	Barnes County, ND
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 20:31:20UTC
Radiative Center (Lat, Lon):	46.742222°, -98.363892°
Nearby Counties (meeting alert criteria):	Barnes County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.61 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.70 K
Observed - Background BT (3.9 um)	1.77 K
BT Anomaly (3.9 um)	2.26 K
Maximum Observed - Clear RTM BT (3.9 um)	10.23 K
Maximum Observed BTD (3.9-10/11/12 um)	10.87 K
Observed - Background BTD (3.9-10/11/12 um)	3.71 K
BTD Anomaly (3.9-10/11/12 um)	10.26 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.16
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	15.61 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.70°
Mean Solar Zenith Angle	41.10°
Mean Glint Angle	73.90°
Water Fraction	0.00
Total Pixel Area	15.40 km²
Latest Satellite Imagery:	MN-WInw_750_m ND-SDn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Carver County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 20:31:21UTC
Radiative Center (Lat, Lon):	44.880280°, -93.707222°
Nearby Counties (meeting alert criteria):	Carver County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.95 K
Observed - Background BT (3.9 um)	3.04 K
BT Anomaly (3.9 um)	2.13 K
Maximum Observed - Clear RTM BT (3.9 um)	14.14 K
Maximum Observed BTD (3.9-10/11/12 um)	9.54 K
Observed - Background BTD (3.9-10/11/12 um)	3.86 K
BTD Anomaly (3.9-10/11/12 um)	7.60 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	3.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.14
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.00 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.20°
Mean Solar Zenith Angle	42.50°
Mean Glint Angle	70.80°
Water Fraction	0.00
Total Pixel Area	7.00 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Taylor County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 20:31:50UTC
Radiative Center (Lat, Lon):	40.860554°, -94.769447°
Nearby Counties (meeting alert criteria):	Taylor County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.60 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.09 K
Observed - Background BT (3.9 um)	2.82 K
BT Anomaly (3.9 um)	1.56 K
Maximum Observed - Clear RTM BT (3.9 um)	17.72 K
Maximum Observed BTD (3.9-10/11/12 um)	10.38 K
Observed - Background BTD (3.9-10/11/12 um)	3.09 K
BTD Anomaly (3.9-10/11/12 um)	2.92 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.67
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.60°
Mean Solar Zenith Angle	39.60°
Mean Glint Angle	63.60°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_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	2025-04-29 20:33:22UTC
Radiative Center (Lat, Lon):	22.977222°, -81.426941°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.08 K
Observed - Background BT (3.9 um)	3.75 K
BT Anomaly (3.9 um)	2.52 K
Maximum Observed - Clear RTM BT (3.9 um)	9.37 K
Maximum Observed BTD (3.9-10/11/12 um)	10.61 K
Observed - Background BTD (3.9-10/11/12 um)	2.66 K
BTD Anomaly (3.9-10/11/12 um)	2.78 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	0.40 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	1.00
Maximum Radiative Power	7.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.90°
Mean Solar Zenith Angle	45.30°
Mean Glint Angle	45.80°
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)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 20:33:22UTC
Radiative Center (Lat, Lon):	22.724167°, -80.653053°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	41.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.71 K
Observed - Background BT (3.9 um)	6.29 K
BT Anomaly (3.9 um)	2.84 K
Maximum Observed - Clear RTM BT (3.9 um)	9.91 K
Maximum Observed BTD (3.9-10/11/12 um)	14.15 K
Observed - Background BTD (3.9-10/11/12 um)	5.21 K
BTD Anomaly (3.9-10/11/12 um)	3.51 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	25.18 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.40°
Mean Solar Zenith Angle	46.00°
Mean Glint Angle	46.70°
Water Fraction	0.00
Total Pixel Area	13.50 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	2025-04-29 20:33:22UTC
Radiative Center (Lat, Lon):	22.670000°, -81.610001°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.49 K
Observed - Background BT (3.9 um)	7.71 K
BT Anomaly (3.9 um)	3.94 K
Maximum Observed - Clear RTM BT (3.9 um)	12.34 K
Maximum Observed BTD (3.9-10/11/12 um)	15.13 K
Observed - Background BTD (3.9-10/11/12 um)	7.16 K
BTD Anomaly (3.9-10/11/12 um)	6.01 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	3.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.56
Maximum Radiative Power	21.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.60°
Mean Solar Zenith Angle	45.10°
Mean Glint Angle	45.20°
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)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-29 20:33:22UTC
Radiative Center (Lat, Lon):	21.831667°, -78.258331°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	214.85 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	326.63 K
Observed - Background BT (3.9 um)	22.46 K
BT Anomaly (3.9 um)	14.64 K
Maximum Observed - Clear RTM BT (3.9 um)	25.50 K
Maximum Observed BTD (3.9-10/11/12 um)	33.37 K
Observed - Background BTD (3.9-10/11/12 um)	23.28 K
BTD Anomaly (3.9-10/11/12 um)	14.21 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	16.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.18
Fraction of Surrounding Red Channel Pixels that are Brighter	0.28
Maximum Radiative Power	138.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	25.90°
Mean Solar Zenith Angle	48.20°
Mean Glint Angle	49.80°
Water Fraction	0.00
Total Pixel Area	13.30 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

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