Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-22
Time:	17:11:17
Production Date and Time:	2025-05-22 17:16:08 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251421711174_e20251421713547_c20251421714032.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251421706174_e20251421708547_c20251421709040.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	St. Clair County, IL
NWS WFO	St Louis MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 17:11:51UTC
Radiative Center (Lat, Lon):	38.417221°, -90.142502°
Nearby Counties (meeting alert criteria):	St. Clair County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.93 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.53 K
Observed - Background BT (3.9 um)	1.72 K
BT Anomaly (3.9 um)	0.93 K
Maximum Observed - Clear RTM BT (3.9 um)	15.82 K
Maximum Observed BTD (3.9-10/11/12 um)	11.25 K
Observed - Background BTD (3.9-10/11/12 um)	1.83 K
BTD Anomaly (3.9-10/11/12 um)	1.66 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	0.79
Maximum Radiative Power	4.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.40°
Mean Solar Zenith Angle	20.70°
Mean Glint Angle	67.90°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Deaf Smith County, TX
NWS WFO	Amarillo TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 17:12:19UTC
Radiative Center (Lat, Lon):	34.839722°, -102.590553°
Nearby Counties (meeting alert criteria):	Deaf Smith County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.75 K
Observed - Background BT (3.9 um)	1.26 K
BT Anomaly (3.9 um)	0.69 K
Maximum Observed - Clear RTM BT (3.9 um)	4.99 K
Maximum Observed BTD (3.9-10/11/12 um)	10.10 K
Observed - Background BTD (3.9-10/11/12 um)	1.31 K
BTD Anomaly (3.9-10/11/12 um)	1.68 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.80 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	0.85
Maximum Radiative Power	6.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.10°
Mean Solar Zenith Angle	25.60°
Mean Glint Angle	74.60°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Choctaw County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 17:12:21UTC
Radiative Center (Lat, Lon):	33.436390°, -89.287224°
Nearby Counties (meeting alert criteria):	Choctaw County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.67 K
Observed - Background BT (3.9 um)	3.88 K
BT Anomaly (3.9 um)	4.48 K
Maximum Observed - Clear RTM BT (3.9 um)	7.88 K
Maximum Observed BTD (3.9-10/11/12 um)	10.82 K
Observed - Background BTD (3.9-10/11/12 um)	3.74 K
BTD Anomaly (3.9-10/11/12 um)	5.40 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	10.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.90°
Mean Solar Zenith Angle	16.20°
Mean Glint Angle	57.80°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Wise County, TX
NWS WFO	Fort Worth TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 17:12:20UTC
Radiative Center (Lat, Lon):	33.000832°, -97.562225°
Nearby Counties (meeting alert criteria):	Wise County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.87 K
Observed - Background BT (3.9 um)	1.83 K
BT Anomaly (3.9 um)	0.95 K
Maximum Observed - Clear RTM BT (3.9 um)	9.10 K
Maximum Observed BTD (3.9-10/11/12 um)	14.10 K
Observed - Background BTD (3.9-10/11/12 um)	1.54 K
BTD Anomaly (3.9-10/11/12 um)	1.24 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.50°
Mean Solar Zenith Angle	21.00°
Mean Glint Angle	65.60°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m TXw_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	St. Johns County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 17:12:22UTC
Radiative Center (Lat, Lon):	30.012777°, -81.585556°
Nearby Counties (meeting alert criteria):	St. Johns County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.47 K
Observed - Background BT (3.9 um)	3.22 K
BT Anomaly (3.9 um)	2.09 K
Maximum Observed - Clear RTM BT (3.9 um)	12.78 K
Maximum Observed BTD (3.9-10/11/12 um)	13.46 K
Observed - Background BTD (3.9-10/11/12 um)	2.20 K
BTD Anomaly (3.9-10/11/12 um)	1.68 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	3.60 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	0.96
Maximum Radiative Power	9.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	35.80°
Mean Solar Zenith Angle	10.10°
Mean Glint Angle	45.90°
Water Fraction	0.00
Total Pixel Area	4.90 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Next Generation Fire System (NGFS) - Experimental