Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-23
Time:	15:01:17
Production Date and Time:	2025-05-23 15:06:06 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251431501175_e20251431503548_c20251431504046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251431456175_e20251431458548_c20251431459048.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Quitman County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-23 15:02:21UTC
Radiative Center (Lat, Lon):	34.185001°, -90.146111°
Nearby Counties (meeting alert criteria):	Quitman County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.84 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.89 K
Observed - Background BT (3.9 um)	4.00 K
BT Anomaly (3.9 um)	2.60 K
Maximum Observed - Clear RTM BT (3.9 um)	10.75 K
Maximum Observed BTD (3.9-10/11/12 um)	12.57 K
Observed - Background BTD (3.9-10/11/12 um)	3.68 K
BTD Anomaly (3.9-10/11/12 um)	2.73 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	0.74
Maximum Radiative Power	12.10 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.00°
Mean Solar Zenith Angle	41.00°
Mean Glint Angle	72.20°
Water Fraction	0.00
Total Pixel Area	10.90 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Bryan County, GA
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-23 15:02:22UTC
Radiative Center (Lat, Lon):	32.017502°, -81.595001°
Nearby Counties (meeting alert criteria):	Bryan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.32 K
Observed - Background BT (3.9 um)	5.17 K
BT Anomaly (3.9 um)	3.54 K
Maximum Observed - Clear RTM BT (3.9 um)	10.73 K
Maximum Observed BTD (3.9-10/11/12 um)	13.11 K
Observed - Background BTD (3.9-10/11/12 um)	4.71 K
BTD Anomaly (3.9-10/11/12 um)	4.88 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	3.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.72
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.10°
Mean Solar Zenith Angle	33.60°
Mean Glint Angle	58.60°
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)	GA
Country/Countries	United States
County/Locality(s)	Thomas County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-23 15:02:21UTC
Radiative Center (Lat, Lon):	30.746389°, -83.738892°
Nearby Counties (meeting alert criteria):	Thomas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	40.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.54 K
Observed - Background BT (3.9 um)	11.41 K
BT Anomaly (3.9 um)	8.48 K
Maximum Observed - Clear RTM BT (3.9 um)	20.02 K
Maximum Observed BTD (3.9-10/11/12 um)	18.53 K
Observed - Background BTD (3.9-10/11/12 um)	9.92 K
BTD Anomaly (3.9-10/11/12 um)	11.39 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.90 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	0.94
Maximum Radiative Power	40.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.20°
Mean Solar Zenith Angle	35.20°
Mean Glint Angle	59.50°
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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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Marion County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-23 15:02:52UTC
Radiative Center (Lat, Lon):	29.075556°, -82.389725°
Nearby Counties (meeting alert criteria):	Marion County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	2.20 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.13 K
Observed - Background BT (3.9 um)	2.62 K
BT Anomaly (3.9 um)	1.63 K
Maximum Observed - Clear RTM BT (3.9 um)	10.28 K
Maximum Observed BTD (3.9-10/11/12 um)	13.90 K
Observed - Background BTD (3.9-10/11/12 um)	2.58 K
BTD Anomaly (3.9-10/11/12 um)	2.37 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	2.20 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	35.00°
Mean Solar Zenith Angle	33.80°
Mean Glint Angle	55.50°
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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Next Generation Fire System (NGFS) - Experimental