Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-29
Time:	18:01:18
Production Date and Time:	2025-05-29 18:06:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251491801180_e20251491803554_c20251491804019.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251491756180_e20251491758554_c20251491759028.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	Manitoba
Country/Countries	Canada
County/Locality(s)	Division No. 1, Manitoba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-29 18:01:22UTC
Radiative Center (Lat, Lon):	49.953056°, -95.171669°
Nearby Counties (meeting alert criteria):	Division No. 1 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.06 K
Observed - Background BT (3.9 um)	6.43 K
BT Anomaly (3.9 um)	2.94 K
Maximum Observed - Clear RTM BT (3.9 um)	9.09 K
Maximum Observed BTD (3.9-10/11/12 um)	12.69 K
Observed - Background BTD (3.9-10/11/12 um)	5.42 K
BTD Anomaly (3.9-10/11/12 um)	4.11 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	0.90 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	1.00
Maximum Radiative Power	29.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.70°
Mean Solar Zenith Angle	28.60°
Mean Glint Angle	88.20°
Water Fraction	0.00
Total Pixel Area	8.20 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Clay County, MN
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-29 18:01:21UTC
Radiative Center (Lat, Lon):	46.870556°, -96.470001°
Nearby Counties (meeting alert criteria):	Clay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	48.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.21 K
Observed - Background BT (3.9 um)	5.77 K
BT Anomaly (3.9 um)	2.12 K
Maximum Observed - Clear RTM BT (3.9 um)	20.53 K
Maximum Observed BTD (3.9-10/11/12 um)	23.47 K
Observed - Background BTD (3.9-10/11/12 um)	5.98 K
BTD Anomaly (3.9-10/11/12 um)	2.09 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	8.60 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	1.00
Maximum Radiative Power	48.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.10°
Mean Solar Zenith Angle	25.70°
Mean Glint Angle	83.00°
Water Fraction	0.00
Total Pixel Area	7.60 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Basic Information
State/Province(s)	ID
Country/Countries	United States
County/Locality(s)	Lemhi County, ID
NWS WFO	Missoula MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-29 18:01:20UTC
Radiative Center (Lat, Lon):	45.037498°, -114.518890°
Nearby Counties (meeting alert criteria):	Lemhi County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.27 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.39 K
Observed - Background BT (3.9 um)	2.56 K
BT Anomaly (3.9 um)	1.10 K
Maximum Observed - Clear RTM BT (3.9 um)	13.53 K
Maximum Observed BTD (3.9-10/11/12 um)	12.67 K
Observed - Background BTD (3.9-10/11/12 um)	1.51 K
BTD Anomaly (3.9-10/11/12 um)	1.03 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	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.27 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.20°
Mean Solar Zenith Angle	30.40°
Mean Glint Angle	95.60°
Water Fraction	0.00
Total Pixel Area	9.50 km²
Latest Satellite Imagery:	IDn-MTw_750_m IDs-NVne-UTnw_750_m
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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	2025-05-29 18:03:23UTC
Radiative Center (Lat, Lon):	22.595278°, -79.730278°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.86 K
Observed - Background BT (3.9 um)	2.62 K
BT Anomaly (3.9 um)	1.16 K
Maximum Observed - Clear RTM BT (3.9 um)	10.99 K
Maximum Observed BTD (3.9-10/11/12 um)	18.04 K
Observed - Background BTD (3.9-10/11/12 um)	2.64 K
BTD Anomaly (3.9-10/11/12 um)	1.52 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.20 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	1.00
Maximum Radiative Power	8.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.10°
Mean Solar Zenith Angle	10.60°
Mean Glint Angle	27.50°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental