Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-04-23
Time:	17:21:17
Production Date and Time:	2024-04-23 17:26:02 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20241141721172_e20241141723545_c20241141724030.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20241141716172_e20241141718545_c20241141719003.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	VA
Country/Countries	USA
County/Locality(s)	Sussex County, VA
NWS WFO	Wakefield VA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-23 17:21:52UTC
Radiative Center (Lat, Lon):	36.820000°, -77.300000°
Nearby Counties (meeting alert criteria):	Sussex County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.65 K
Observed - Background BT (3.9 um)	5.57 K
BT Anomaly (3.9 um)	3.93 K
Maximum Observed - Clear RTM BT (3.9 um)	13.77 K
Maximum Observed BTD (3.9-10/11/12 um)	11.28 K
Observed - Background BTD (3.9-10/11/12 um)	4.75 K
BTD Anomaly (3.9-10/11/12 um)	6.07 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	13.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.00°
Mean Solar Zenith Angle	24.40°
Mean Glint Angle	67.00°
Water Fraction	0.00
Total Pixel Area	11.90 km²
Latest Satellite Imagery:	MD-DE-VAe-NCe_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	USA
County/Locality(s)	Monroe County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-23 17:22:21UTC
Radiative Center (Lat, Lon):	34.070000°, -88.360000°
Nearby Counties (meeting alert criteria):	Monroe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.99 K
Observed - Background BT (3.9 um)	5.26 K
BT Anomaly (3.9 um)	3.75 K
Maximum Observed - Clear RTM BT (3.9 um)	13.88 K
Maximum Observed BTD (3.9-10/11/12 um)	8.43 K
Observed - Background BTD (3.9-10/11/12 um)	3.71 K
BTD Anomaly (3.9-10/11/12 um)	5.10 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	1.90 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	1.00
Maximum Radiative Power	8.62 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.20°
Mean Solar Zenith Angle	22.60°
Mean Glint Angle	64.80°
Water Fraction	0.00
Total Pixel Area	11.90 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	USA
County/Locality(s)	Colleton County, SC
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-23 17:22:22UTC
Radiative Center (Lat, Lon):	32.620000°, -80.620000°
Nearby Counties (meeting alert criteria):	Colleton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.53 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.92 K
Observed - Background BT (3.9 um)	3.15 K
BT Anomaly (3.9 um)	2.48 K
Maximum Observed - Clear RTM BT (3.9 um)	9.52 K
Maximum Observed BTD (3.9-10/11/12 um)	7.19 K
Observed - Background BTD (3.9-10/11/12 um)	2.64 K
BTD Anomaly (3.9-10/11/12 um)	4.35 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.76
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.60°
Mean Solar Zenith Angle	20.10°
Mean Glint Angle	58.40°
Water Fraction	0.00
Total Pixel Area	11.00 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	USA
County/Locality(s)	Perry County, MS
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-23 17:22:21UTC
Radiative Center (Lat, Lon):	31.010000°, -89.110000°
Nearby Counties (meeting alert criteria):	Perry County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.02 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: DESOTO BLOCK 6509 RX (MEDIUM, tdiff=0.09528 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.28 K
Observed - Background BT (3.9 um)	2.70 K
BT Anomaly (3.9 um)	1.97 K
Maximum Observed - Clear RTM BT (3.9 um)	7.99 K
Maximum Observed BTD (3.9-10/11/12 um)	9.74 K
Observed - Background BTD (3.9-10/11/12 um)	3.72 K
BTD Anomaly (3.9-10/11/12 um)	2.98 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.09
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	30.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.30°
Mean Solar Zenith Angle	19.90°
Mean Glint Angle	59.30°
Water Fraction	0.00
Total Pixel Area	17.00 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)	Jefferson County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-23 17:22:21UTC
Radiative Center (Lat, Lon):	30.660000°, -83.950000°
Nearby Counties (meeting alert criteria):	Jefferson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.38 K
Observed - Background BT (3.9 um)	4.61 K
BT Anomaly (3.9 um)	2.59 K
Maximum Observed - Clear RTM BT (3.9 um)	13.70 K
Maximum Observed BTD (3.9-10/11/12 um)	10.91 K
Observed - Background BTD (3.9-10/11/12 um)	3.92 K
BTD Anomaly (3.9-10/11/12 um)	3.44 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.10°
Mean Solar Zenith Angle	18.30°
Mean Glint Angle	55.30°
Water Fraction	0.00
Total Pixel Area	10.80 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Next Generation Fire System (NGFS) - Experimental