Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-04
Time:	17:36:17
Production Date and Time:	2025-05-04 17:41:17 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251241736179_e20251241738552_c20251241739049.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251241731179_e20251241733552_c20251241734051.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 9, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-04 17:36:20UTC
Radiative Center (Lat, Lon):	51.661388°, -101.886391°
Nearby Counties (meeting alert criteria):	Division No. 9 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	88.39 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.97 K
Observed - Background BT (3.9 um)	11.22 K
BT Anomaly (3.9 um)	9.87 K
Maximum Observed - Clear RTM BT (3.9 um)	26.11 K
Maximum Observed BTD (3.9-10/11/12 um)	20.53 K
Observed - Background BTD (3.9-10/11/12 um)	10.44 K
BTD Anomaly (3.9-10/11/12 um)	16.08 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.50 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	0.83
Maximum Radiative Power	88.39 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.60°
Mean Solar Zenith Angle	38.40°
Mean Glint Angle	102.80°
Water Fraction	0.00
Total Pixel Area	9.30 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 6, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-04 17:36:20UTC
Radiative Center (Lat, Lon):	50.215557°, -105.121948°
Nearby Counties (meeting alert criteria):	Division No. 6 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.12 K
Observed - Background BT (3.9 um)	3.13 K
BT Anomaly (3.9 um)	2.53 K
Maximum Observed - Clear RTM BT (3.9 um)	16.58 K
Maximum Observed BTD (3.9-10/11/12 um)	13.76 K
Observed - Background BTD (3.9-10/11/12 um)	2.28 K
BTD Anomaly (3.9-10/11/12 um)	3.98 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	0.82
Maximum Radiative Power	18.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.60°
Mean Solar Zenith Angle	38.20°
Mean Glint Angle	102.60°
Water Fraction	0.00
Total Pixel Area	9.30 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	Ontario
Country/Countries	Canada
County/Locality(s)	Manitoulin, Ontario
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-04 17:36:22UTC
Radiative Center (Lat, Lon):	45.776112°, -82.149170°
Nearby Counties (meeting alert criteria):	Manitoulin (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.38 K
Observed - Background BT (3.9 um)	3.03 K
BT Anomaly (3.9 um)	2.04 K
Maximum Observed - Clear RTM BT (3.9 um)	21.63 K
Maximum Observed BTD (3.9-10/11/12 um)	9.56 K
Observed - Background BTD (3.9-10/11/12 um)	3.01 K
BTD Anomaly (3.9-10/11/12 um)	4.62 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.75
Fraction of Surrounding Red Channel Pixels that are Brighter	0.80
Maximum Radiative Power	19.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.40°
Mean Solar Zenith Angle	30.10°
Mean Glint Angle	82.80°
Water Fraction	0.30
Total Pixel Area	20.10 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Page County, IA
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-04 17:36:50UTC
Radiative Center (Lat, Lon):	40.715557°, -95.288612°
Nearby Counties (meeting alert criteria):	Page County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.16 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.26 K
Observed - Background BT (3.9 um)	1.39 K
BT Anomaly (3.9 um)	0.77 K
Maximum Observed - Clear RTM BT (3.9 um)	17.66 K
Maximum Observed BTD (3.9-10/11/12 um)	14.10 K
Observed - Background BTD (3.9-10/11/12 um)	1.87 K
BTD Anomaly (3.9-10/11/12 um)	2.79 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.34
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.16 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.70°
Mean Solar Zenith Angle	26.50°
Mean Glint Angle	78.10°
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)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Xicoténcatl, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-04 17:38:19UTC
Radiative Center (Lat, Lon):	22.922222°, -98.897781°
Nearby Counties (meeting alert criteria):	Xicoténcatl (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	56.60 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.46 K
Observed - Background BT (3.9 um)	8.58 K
BT Anomaly (3.9 um)	5.11 K
Maximum Observed - Clear RTM BT (3.9 um)	17.86 K
Maximum Observed BTD (3.9-10/11/12 um)	32.72 K
Observed - Background BTD (3.9-10/11/12 um)	9.29 K
BTD Anomaly (3.9-10/11/12 um)	7.89 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.48
Fraction of Surrounding Red Channel Pixels that are Brighter	0.54
Maximum Radiative Power	56.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.00°
Mean Solar Zenith Angle	15.00°
Mean Glint Angle	52.60°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental