Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-30
Time:	18:06:17
Production Date and Time:	2025-04-30 18:11:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251201806175_e20251201808548_c20251201809033.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251201801175_e20251201803548_c20251201804056.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	CO
Country/Countries	United States
County/Locality(s)	Logan County, CO
NWS WFO	Denver CO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-30 18:06:50UTC
Radiative Center (Lat, Lon):	40.885277°, -102.873886°
Nearby Counties (meeting alert criteria):	Logan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.89 K
Observed - Background BT (3.9 um)	2.16 K
BT Anomaly (3.9 um)	2.04 K
Maximum Observed - Clear RTM BT (3.9 um)	17.31 K
Maximum Observed BTD (3.9-10/11/12 um)	14.72 K
Observed - Background BTD (3.9-10/11/12 um)	1.53 K
BTD Anomaly (3.9-10/11/12 um)	2.52 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.70 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	1.00
Maximum Radiative Power	14.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.40°
Mean Solar Zenith Angle	27.90°
Mean Glint Angle	82.40°
Water Fraction	0.00
Total Pixel Area	7.00 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_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	2025-04-30 18:07:21UTC
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	84.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	312.64 K
Observed - Background BT (3.9 um)	13.35 K
BT Anomaly (3.9 um)	16.98 K
Maximum Observed - Clear RTM BT (3.9 um)	12.07 K
Maximum Observed BTD (3.9-10/11/12 um)	32.13 K
Observed - Background BTD (3.9-10/11/12 um)	13.37 K
BTD Anomaly (3.9-10/11/12 um)	13.56 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	0.48
Maximum Radiative Power	84.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.20°
Mean Solar Zenith Angle	17.00°
Mean Glint Angle	53.50°
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)	GA
Country/Countries	United States
County/Locality(s)	Thomas County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-30 18:07:21UTC
Radiative Center (Lat, Lon):	30.795000°, -83.941666°
Nearby Counties (meeting alert criteria):	Thomas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	60.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	310.66 K
Observed - Background BT (3.9 um)	10.24 K
BT Anomaly (3.9 um)	5.91 K
Maximum Observed - Clear RTM BT (3.9 um)	8.73 K
Maximum Observed BTD (3.9-10/11/12 um)	32.79 K
Observed - Background BTD (3.9-10/11/12 um)	10.00 K
BTD Anomaly (3.9-10/11/12 um)	5.07 K
Similar Pixel Count	0
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	0.72
Maximum Radiative Power	60.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.30°
Mean Solar Zenith Angle	18.00°
Mean Glint Angle	51.60°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Leon County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-30 18:07:21UTC
Radiative Center (Lat, Lon):	30.389444°, -84.356667°
Nearby Counties (meeting alert criteria):	Leon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	34.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk (Detection is near: Solar panel (database + spectral))
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	317.32 K
Observed - Background BT (3.9 um)	11.41 K
BT Anomaly (3.9 um)	5.10 K
Maximum Observed - Clear RTM BT (3.9 um)	16.41 K
Maximum Observed BTD (3.9-10/11/12 um)	24.66 K
Observed - Background BTD (3.9-10/11/12 um)	10.27 K
BTD Anomaly (3.9-10/11/12 um)	5.17 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	0.00
Maximum Radiative Power	34.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.00°
Mean Solar Zenith Angle	17.50°
Mean Glint Angle	50.80°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_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	2025-04-30 18:08:21UTC
Radiative Center (Lat, Lon):	22.602222°, -83.250832°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.18 K
Observed - Background BT (3.9 um)	7.04 K
BT Anomaly (3.9 um)	2.79 K
Maximum Observed - Clear RTM BT (3.9 um)	13.05 K
Maximum Observed BTD (3.9-10/11/12 um)	23.97 K
Observed - Background BTD (3.9-10/11/12 um)	7.43 K
BTD Anomaly (3.9-10/11/12 um)	3.79 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	3.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	0.60
Maximum Radiative Power	21.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.10°
Mean Solar Zenith Angle	11.80°
Mean Glint Angle	34.10°
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	Dominican Republic
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-30 18:08:53UTC
Radiative Center (Lat, Lon):	18.930555°, -69.862503°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.22 K
Observed - Background BT (3.9 um)	3.89 K
BT Anomaly (3.9 um)	2.50 K
Maximum Observed - Clear RTM BT (3.9 um)	10.77 K
Maximum Observed BTD (3.9-10/11/12 um)	18.66 K
Observed - Background BTD (3.9-10/11/12 um)	3.33 K
BTD Anomaly (3.9-10/11/12 um)	2.51 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.10°
Mean Solar Zenith Angle	21.90°
Mean Glint Angle	37.50°
Water Fraction	0.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire