Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-28
Time:	18:31:18
Production Date and Time:	2025-05-28 18:36:18 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251481831180_e20251481833553_c20251481834035.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251481826180_e20251481828553_c20251481829045.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Crisp County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-28 18:32:22UTC
Radiative Center (Lat, Lon):	31.903334°, -83.688057°
Nearby Counties (meeting alert criteria):	Crisp County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	91.41 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.43 K
Observed - Background BT (3.9 um)	11.45 K
BT Anomaly (3.9 um)	8.18 K
Maximum Observed - Clear RTM BT (3.9 um)	12.53 K
Maximum Observed BTD (3.9-10/11/12 um)	36.35 K
Observed - Background BTD (3.9-10/11/12 um)	11.95 K
BTD Anomaly (3.9-10/11/12 um)	8.62 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.24
Fraction of Surrounding Red Channel Pixels that are Brighter	0.77
Maximum Radiative Power	55.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.40°
Mean Solar Zenith Angle	17.00°
Mean Glint Angle	46.40°
Water Fraction	0.00
Total Pixel Area	10.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Irwin County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-28 18:32:22UTC
Radiative Center (Lat, Lon):	31.641388°, -83.305275°
Nearby Counties (meeting alert criteria):	Irwin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	45.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.64 K
Observed - Background BT (3.9 um)	7.12 K
BT Anomaly (3.9 um)	6.20 K
Maximum Observed - Clear RTM BT (3.9 um)	6.51 K
Maximum Observed BTD (3.9-10/11/12 um)	29.56 K
Observed - Background BTD (3.9-10/11/12 um)	7.17 K
BTD Anomaly (3.9-10/11/12 um)	6.02 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	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	0.75
Maximum Radiative Power	45.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.10°
Mean Solar Zenith Angle	17.10°
Mean Glint Angle	45.90°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Volusia County, FL
NWS WFO	Melbourne FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-28 18:32:53UTC
Radiative Center (Lat, Lon):	29.017500°, -81.105278°
Nearby Counties (meeting alert criteria):	Volusia County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	81.87 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely a Solar Farm
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.89 K
Observed - Background BT (3.9 um)	15.49 K
BT Anomaly (3.9 um)	6.43 K
Maximum Observed - Clear RTM BT (3.9 um)	10.58 K
Maximum Observed BTD (3.9-10/11/12 um)	35.06 K
Observed - Background BTD (3.9-10/11/12 um)	15.85 K
BTD Anomaly (3.9-10/11/12 um)	7.01 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	15.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	0.00
Maximum Radiative Power	81.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	34.60°
Mean Solar Zenith Angle	17.60°
Mean Glint Angle	41.00°
Water Fraction	0.00
Total Pixel Area	4.90 km²
Latest Satellite Imagery:	FLs_750_m SCs-GAe-FLn_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 (Cloud)
Mean Object Date/Time	2025-05-28 18:33:23UTC
Radiative Center (Lat, Lon):	22.541111°, -80.903610°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	71.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	329.03 K
Observed - Background BT (3.9 um)	16.52 K
BT Anomaly (3.9 um)	6.17 K
Maximum Observed - Clear RTM BT (3.9 um)	18.80 K
Maximum Observed BTD (3.9-10/11/12 um)	30.80 K
Observed - Background BTD (3.9-10/11/12 um)	16.82 K
BTD Anomaly (3.9-10/11/12 um)	6.81 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	17.80 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	0.46
Maximum Radiative Power	71.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.30°
Mean Solar Zenith Angle	16.50°
Mean Glint Angle	28.00°
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