Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-22
Time:	16:51:17
Production Date and Time:	2025-05-22 16:56:16 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251421651174_e20251421653547_c20251421654062.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251421646174_e20251421648547_c20251421649028.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Sharp County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 16:52:21UTC
Radiative Center (Lat, Lon):	36.009445°, -91.581947°
Nearby Counties (meeting alert criteria):	Sharp County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.82 K
Observed - Background BT (3.9 um)	2.40 K
BT Anomaly (3.9 um)	4.36 K
Maximum Observed - Clear RTM BT (3.9 um)	6.65 K
Maximum Observed BTD (3.9-10/11/12 um)	10.99 K
Observed - Background BTD (3.9-10/11/12 um)	2.13 K
BTD Anomaly (3.9-10/11/12 um)	4.25 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.30 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	7.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.50°
Mean Solar Zenith Angle	22.20°
Mean Glint Angle	66.30°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Houston County, AL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 16:52:21UTC
Radiative Center (Lat, Lon):	31.068890°, -85.252220°
Nearby Counties (meeting alert criteria):	Houston County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.17 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.59 K
Observed - Background BT (3.9 um)	5.29 K
BT Anomaly (3.9 um)	3.13 K
Maximum Observed - Clear RTM BT (3.9 um)	13.78 K
Maximum Observed BTD (3.9-10/11/12 um)	14.32 K
Observed - Background BTD (3.9-10/11/12 um)	4.08 K
BTD Anomaly (3.9-10/11/12 um)	2.99 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	2.80 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	0.76
Maximum Radiative Power	15.17 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.00°
Mean Solar Zenith Angle	15.00°
Mean Glint Angle	51.70°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Pearl River County, MS
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 16:52:21UTC
Radiative Center (Lat, Lon):	30.514999°, -89.700554°
Nearby Counties (meeting alert criteria):	Pearl River County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.76 K
Observed - Background BT (3.9 um)	5.23 K
BT Anomaly (3.9 um)	4.77 K
Maximum Observed - Clear RTM BT (3.9 um)	9.12 K
Maximum Observed BTD (3.9-10/11/12 um)	16.31 K
Observed - Background BTD (3.9-10/11/12 um)	5.74 K
BTD Anomaly (3.9-10/11/12 um)	5.23 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.29
Fraction of Surrounding Red Channel Pixels that are Brighter	0.41
Maximum Radiative Power	17.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.10°
Mean Solar Zenith Angle	17.70°
Mean Glint Angle	54.90°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Aldama, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-22 16:53:19UTC
Radiative Center (Lat, Lon):	23.295279°, -98.073059°
Nearby Counties (meeting alert criteria):	Aldama (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.26 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.25 K
Observed - Background BT (3.9 um)	3.55 K
BT Anomaly (3.9 um)	1.26 K
Maximum Observed - Clear RTM BT (3.9 um)	7.91 K
Maximum Observed BTD (3.9-10/11/12 um)	18.81 K
Observed - Background BTD (3.9-10/11/12 um)	3.27 K
BTD Anomaly (3.9-10/11/12 um)	1.26 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	1.20 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	0.95
Maximum Radiative Power	8.26 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.60°
Mean Solar Zenith Angle	22.80°
Mean Glint Angle	56.60°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental