Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-29
Time:	18:16:17
Production Date and Time:	2025-04-29 18:21:17 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251191816174_e20251191818547_c20251191819035.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251191811174_e20251191813547_c20251191814029.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	WI
Country/Countries	United States
County/Locality(s)	Sauk County, WI
NWS WFO	Milwaukee/Sullivan WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 18:16:21UTC
Radiative Center (Lat, Lon):	43.373333°, -89.749443°
Nearby Counties (meeting alert criteria):	Sauk County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.66 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.75 K
Observed - Background BT (3.9 um)	5.47 K
BT Anomaly (3.9 um)	3.94 K
Maximum Observed - Clear RTM BT (3.9 um)	20.15 K
Maximum Observed BTD (3.9-10/11/12 um)	17.38 K
Observed - Background BTD (3.9-10/11/12 um)	4.95 K
BTD Anomaly (3.9-10/11/12 um)	3.99 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	17.66 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.40°
Mean Solar Zenith Angle	29.50°
Mean Glint Angle	78.70°
Water Fraction	0.00
Total Pixel Area	6.60 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Story County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 18:16:51UTC
Radiative Center (Lat, Lon):	41.957500°, -93.243614°
Nearby Counties (meeting alert criteria):	Story County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.80 K
Observed - Background BT (3.9 um)	4.83 K
BT Anomaly (3.9 um)	2.62 K
Maximum Observed - Clear RTM BT (3.9 um)	19.77 K
Maximum Observed BTD (3.9-10/11/12 um)	15.61 K
Observed - Background BTD (3.9-10/11/12 um)	5.43 K
BTD Anomaly (3.9-10/11/12 um)	6.48 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	4.50 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	23.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.10°
Mean Solar Zenith Angle	27.80°
Mean Glint Angle	77.20°
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)	AL
Country/Countries	United States
County/Locality(s)	Elmore County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-29 18:17:21UTC
Radiative Center (Lat, Lon):	32.607777°, -86.338608°
Nearby Counties (meeting alert criteria):	Elmore County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.90 K
Observed - Background BT (3.9 um)	6.98 K
BT Anomaly (3.9 um)	3.54 K
Maximum Observed - Clear RTM BT (3.9 um)	13.47 K
Maximum Observed BTD (3.9-10/11/12 um)	21.19 K
Observed - Background BTD (3.9-10/11/12 um)	6.65 K
BTD Anomaly (3.9-10/11/12 um)	3.61 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.00°
Mean Solar Zenith Angle	19.90°
Mean Glint Angle	55.60°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Greene County, MS
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-29 18:17:21UTC
Radiative Center (Lat, Lon):	31.130833°, -88.455002°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	104.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.28 K
Observed - Background BT (3.9 um)	12.86 K
BT Anomaly (3.9 um)	11.86 K
Maximum Observed - Clear RTM BT (3.9 um)	17.11 K
Maximum Observed BTD (3.9-10/11/12 um)	25.22 K
Observed - Background BTD (3.9-10/11/12 um)	12.25 K
BTD Anomaly (3.9-10/11/12 um)	10.96 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	9.70 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	0.73
Maximum Radiative Power	56.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.20°
Mean Solar Zenith Angle	17.90°
Mean Glint Angle	53.10°
Water Fraction	0.00
Total Pixel Area	10.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_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 18:18:22UTC
Radiative Center (Lat, Lon):	22.819445°, -82.260559°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.11 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	323.20 K
Observed - Background BT (3.9 um)	6.70 K
BT Anomaly (3.9 um)	3.51 K
Maximum Observed - Clear RTM BT (3.9 um)	16.31 K
Maximum Observed BTD (3.9-10/11/12 um)	21.51 K
Observed - Background BTD (3.9-10/11/12 um)	6.64 K
BTD Anomaly (3.9-10/11/12 um)	4.99 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	3.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	0.77
Maximum Radiative Power	27.11 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.00°
Mean Solar Zenith Angle	14.70°
Mean Glint Angle	34.80°
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 18:18:21UTC
Radiative Center (Lat, Lon):	22.483055°, -83.664719°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.34 K
Observed - Background BT (3.9 um)	5.24 K
BT Anomaly (3.9 um)	1.55 K
Maximum Observed - Clear RTM BT (3.9 um)	9.63 K
Maximum Observed BTD (3.9-10/11/12 um)	15.58 K
Observed - Background BTD (3.9-10/11/12 um)	5.12 K
BTD Anomaly (3.9-10/11/12 um)	2.41 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	17.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.10°
Mean Solar Zenith Angle	13.40°
Mean Glint Angle	33.90°
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 18:18:22UTC
Radiative Center (Lat, Lon):	22.214445°, -81.066109°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.19 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.54 K
Observed - Background BT (3.9 um)	6.30 K
BT Anomaly (3.9 um)	2.51 K
Maximum Observed - Clear RTM BT (3.9 um)	6.17 K
Maximum Observed BTD (3.9-10/11/12 um)	19.18 K
Observed - Background BTD (3.9-10/11/12 um)	5.84 K
BTD Anomaly (3.9-10/11/12 um)	2.49 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	4.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	26.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.00°
Mean Solar Zenith Angle	15.30°
Mean Glint Angle	33.80°
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

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

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Possible Wildfire