Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-09
Time:	19:21:17
Production Date and Time:	2025-04-09 19:26:27 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20250991921175_e20250991923549_c20250991924030.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20250991916175_e20250991918548_c20250991919007.nc
Number Of Thermal Anomaly Alerts:	12

Possible Wildfire

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 9, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:21:20UTC
Radiative Center (Lat, Lon):	51.543888°, -102.345558°
Nearby Counties (meeting alert criteria):	Division No. 9 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	45.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	289.70 K
Observed - Background BT (3.9 um)	15.46 K
BT Anomaly (3.9 um)	9.59 K
Maximum Observed - Clear RTM BT (3.9 um)	19.68 K
Maximum Observed BTD (3.9-10/11/12 um)	18.51 K
Observed - Background BTD (3.9-10/11/12 um)	14.85 K
BTD Anomaly (3.9-10/11/12 um)	8.59 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.97
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	45.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.60°
Mean Solar Zenith Angle	44.80°
Mean Glint Angle	98.90°
Water Fraction	0.00
Total Pixel Area	9.30 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Becker County, MN
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:21:20UTC
Radiative Center (Lat, Lon):	47.096668°, -95.835831°
Nearby Counties (meeting alert criteria):	Becker County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: White Earth Sec 23 RX (HIGH, tdiff=0.08219 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.04 K
Observed - Background BT (3.9 um)	6.10 K
BT Anomaly (3.9 um)	5.38 K
Maximum Observed - Clear RTM BT (3.9 um)	18.47 K
Maximum Observed BTD (3.9-10/11/12 um)	14.98 K
Observed - Background BTD (3.9-10/11/12 um)	7.37 K
BTD Anomaly (3.9-10/11/12 um)	15.93 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	6.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.12
Fraction of Surrounding Red Channel Pixels that are Brighter	0.77
Maximum Radiative Power	27.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.10°
Mean Solar Zenith Angle	41.70°
Mean Glint Angle	88.80°
Water Fraction	0.00
Total Pixel Area	7.60 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Sibley County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:21:21UTC
Radiative Center (Lat, Lon):	44.713333°, -94.105835°
Nearby Counties (meeting alert criteria):	Sibley County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.51 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.84 K
Observed - Background BT (3.9 um)	3.71 K
BT Anomaly (3.9 um)	3.09 K
Maximum Observed - Clear RTM BT (3.9 um)	21.00 K
Maximum Observed BTD (3.9-10/11/12 um)	17.72 K
Observed - Background BTD (3.9-10/11/12 um)	4.53 K
BTD Anomaly (3.9-10/11/12 um)	2.95 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.51 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.20°
Mean Solar Zenith Angle	40.00°
Mean Glint Angle	84.00°
Water Fraction	0.00
Total Pixel Area	7.00 km²
Latest Satellite Imagery:	MN-WInw_750_m MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Brown County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:21:20UTC
Radiative Center (Lat, Lon):	44.232224°, -94.927498°
Nearby Counties (meeting alert criteria):	Brown County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.33 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.53 K
Observed - Background BT (3.9 um)	3.01 K
BT Anomaly (3.9 um)	2.94 K
Maximum Observed - Clear RTM BT (3.9 um)	26.86 K
Maximum Observed BTD (3.9-10/11/12 um)	15.69 K
Observed - Background BTD (3.9-10/11/12 um)	3.36 K
BTD Anomaly (3.9-10/11/12 um)	5.18 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.40 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	19.33 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.00°
Mean Solar Zenith Angle	39.30°
Mean Glint Angle	83.20°
Water Fraction	0.00
Total Pixel Area	7.00 km²
Latest Satellite Imagery:	MN-WInw_750_m MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Hancock County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-09 19:21:21UTC
Radiative Center (Lat, Lon):	43.168056°, -93.779724°
Nearby Counties (meeting alert criteria):	Hancock County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.87 K
Observed - Background BT (3.9 um)	6.79 K
BT Anomaly (3.9 um)	7.75 K
Maximum Observed - Clear RTM BT (3.9 um)	29.74 K
Maximum Observed BTD (3.9-10/11/12 um)	20.50 K
Observed - Background BTD (3.9-10/11/12 um)	5.68 K
BTD Anomaly (3.9-10/11/12 um)	8.83 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	32.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.50°
Mean Solar Zenith Angle	38.70°
Mean Glint Angle	80.90°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Custer County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-09 19:21:50UTC
Radiative Center (Lat, Lon):	41.700554°, -99.623337°
Nearby Counties (meeting alert criteria):	Custer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	184.33 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	322.28 K
Observed - Background BT (3.9 um)	23.65 K
BT Anomaly (3.9 um)	9.56 K
Maximum Observed - Clear RTM BT (3.9 um)	31.59 K
Maximum Observed BTD (3.9-10/11/12 um)	38.03 K
Observed - Background BTD (3.9-10/11/12 um)	22.93 K
BTD Anomaly (3.9-10/11/12 um)	8.73 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.96
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	184.33 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.50°
Mean Solar Zenith Angle	35.70°
Mean Glint Angle	79.70°
Water Fraction	0.00
Total Pixel Area	13.80 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Sarpy County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:21:50UTC
Radiative Center (Lat, Lon):	41.160000°, -95.893333°
Nearby Counties (meeting alert criteria):	Sarpy County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.87 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	309.07 K
Observed - Background BT (3.9 um)	3.02 K
BT Anomaly (3.9 um)	2.09 K
Maximum Observed - Clear RTM BT (3.9 um)	18.04 K
Maximum Observed BTD (3.9-10/11/12 um)	15.61 K
Observed - Background BTD (3.9-10/11/12 um)	3.58 K
BTD Anomaly (3.9-10/11/12 um)	3.35 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.40°
Mean Solar Zenith Angle	36.20°
Mean Glint Angle	77.40°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Adams County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-09 19:21:50UTC
Radiative Center (Lat, Lon):	41.055557°, -94.757500°
Nearby Counties (meeting alert criteria):	Adams County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	310.46 K
Observed - Background BT (3.9 um)	5.14 K
BT Anomaly (3.9 um)	5.61 K
Maximum Observed - Clear RTM BT (3.9 um)	22.03 K
Maximum Observed BTD (3.9-10/11/12 um)	18.62 K
Observed - Background BTD (3.9-10/11/12 um)	5.79 K
BTD Anomaly (3.9-10/11/12 um)	7.29 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	27.10 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.80°
Mean Solar Zenith Angle	36.40°
Mean Glint Angle	77.00°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Fentress County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:21:51UTC
Radiative Center (Lat, Lon):	36.368889°, -84.762497°
Nearby Counties (meeting alert criteria):	Fentress County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.78 K
Observed - Background BT (3.9 um)	2.74 K
BT Anomaly (3.9 um)	2.88 K
Maximum Observed - Clear RTM BT (3.9 um)	14.60 K
Maximum Observed BTD (3.9-10/11/12 um)	9.94 K
Observed - Background BTD (3.9-10/11/12 um)	2.81 K
BTD Anomaly (3.9-10/11/12 um)	6.32 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	1.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.43
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.60°
Mean Solar Zenith Angle	37.10°
Mean Glint Angle	68.20°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NC
Country/Countries	United States
County/Locality(s)	Cumberland County, NC
NWS WFO	Raleigh NC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:22:22UTC
Radiative Center (Lat, Lon):	35.119999°, -79.006943°
Nearby Counties (meeting alert criteria):	Cumberland County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.64 K
Observed - Background BT (3.9 um)	4.72 K
BT Anomaly (3.9 um)	2.84 K
Maximum Observed - Clear RTM BT (3.9 um)	16.94 K
Maximum Observed BTD (3.9-10/11/12 um)	11.01 K
Observed - Background BTD (3.9-10/11/12 um)	3.75 K
BTD Anomaly (3.9-10/11/12 um)	5.65 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	1.20 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	10.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.20°
Mean Solar Zenith Angle	39.80°
Mean Glint Angle	68.70°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	WV-KYe-VAw-NCw-TNe-SCn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Scott County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:22:21UTC
Radiative Center (Lat, Lon):	32.442223°, -89.581390°
Nearby Counties (meeting alert criteria):	Scott County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.67 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Bienville CPT 19 21 RX (HIGH, tdiff=0.09581 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.74 K
Observed - Background BT (3.9 um)	2.85 K
BT Anomaly (3.9 um)	2.81 K
Maximum Observed - Clear RTM BT (3.9 um)	8.18 K
Maximum Observed BTD (3.9-10/11/12 um)	7.94 K
Observed - Background BTD (3.9-10/11/12 um)	3.66 K
BTD Anomaly (3.9-10/11/12 um)	7.58 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.06
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.00°
Mean Solar Zenith Angle	31.50°
Mean Glint Angle	59.50°
Water Fraction	0.00
Total Pixel Area	10.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	San Luis Potosí
Country/Countries	Mexico
County/Locality(s)	Ciudad Valles, San Luis Potosí
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 19:23:19UTC
Radiative Center (Lat, Lon):	22.012222°, -98.991943°
Nearby Counties (meeting alert criteria):	Ciudad Valles (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.61 K
Observed - Background BT (3.9 um)	1.87 K
BT Anomaly (3.9 um)	0.94 K
Maximum Observed - Clear RTM BT (3.9 um)	9.67 K
Maximum Observed BTD (3.9-10/11/12 um)	11.69 K
Observed - Background BTD (3.9-10/11/12 um)	2.07 K
BTD Anomaly (3.9-10/11/12 um)	2.45 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.53
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	9.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.40°
Mean Solar Zenith Angle	18.20°
Mean Glint Angle	41.90°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

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Possible Wildfire

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