Next Generation Fire System (NGFS) -- CIMSS

Date:	2024-12-21
Time:	19:56:17
Production Date and Time:	2024-12-21 20:00:57 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20243561956176_e20243561958549_c20243561959047.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20243561951176_e20243561953549_c20243561954046.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	AL
Country/Countries	USA
County/Locality(s)	Randolph County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-21 19:57:21UTC
Radiative Center (Lat, Lon):	33.210000°, -85.310000°
Nearby Counties (meeting alert criteria):	Randolph County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	288.48 K
Observed - Background BT (3.9 um)	4.33 K
BT Anomaly (3.9 um)	7.10 K
Maximum Observed - Clear RTM BT (3.9 um)	10.76 K
Maximum Observed BTD (3.9-10/11/12 um)	7.44 K
Observed - Background BTD (3.9-10/11/12 um)	4.07 K
BTD Anomaly (3.9-10/11/12 um)	11.95 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	2.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.30°
Mean Solar Zenith Angle	65.40°
Mean Glint Angle	92.20°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	USA
County/Locality(s)	Greene County, MS
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-21 19:57:21UTC
Radiative Center (Lat, Lon):	31.200000°, -88.510000°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	287.57 K
Observed - Background BT (3.9 um)	2.71 K
BT Anomaly (3.9 um)	3.51 K
Maximum Observed - Clear RTM BT (3.9 um)	8.67 K
Maximum Observed BTD (3.9-10/11/12 um)	5.11 K
Observed - Background BTD (3.9-10/11/12 um)	2.45 K
BTD Anomaly (3.9-10/11/12 um)	4.37 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	3.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.30°
Mean Solar Zenith Angle	62.30°
Mean Glint Angle	86.90°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	USA
County/Locality(s)	Walton County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-21 19:57:21UTC
Radiative Center (Lat, Lon):	30.670000°, -86.060000°
Nearby Counties (meeting alert criteria):	Walton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.51 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	288.73 K
Observed - Background BT (3.9 um)	2.88 K
BT Anomaly (3.9 um)	2.87 K
Maximum Observed - Clear RTM BT (3.9 um)	7.75 K
Maximum Observed BTD (3.9-10/11/12 um)	5.29 K
Observed - Background BTD (3.9-10/11/12 um)	2.49 K
BTD Anomaly (3.9-10/11/12 um)	5.16 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	3.51 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.80°
Mean Solar Zenith Angle	63.00°
Mean Glint Angle	87.20°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Cuba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-21 19:58:21UTC
Radiative Center (Lat, Lon):	22.260000°, -83.690000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	40.85 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.69 K
Observed - Background BT (3.9 um)	15.27 K
BT Anomaly (3.9 um)	19.99 K
Maximum Observed - Clear RTM BT (3.9 um)	17.05 K
Maximum Observed BTD (3.9-10/11/12 um)	21.10 K
Observed - Background BTD (3.9-10/11/12 um)	14.51 K
BTD Anomaly (3.9-10/11/12 um)	12.39 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	8.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	0.77
Maximum Radiative Power	40.85 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.90°
Mean Solar Zenith Angle	57.60°
Mean Glint Angle	73.50°
Water Fraction	0.00
Total Pixel Area	4.70 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)