Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-27
Time:	20:11:55
Production Date and Time:	2025-02-27 20:12:59 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM2-M6C14_G16_s20250582011553_e20250582012011_c20250582012069.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM2-M6C14_G16_s20250582010553_e20250582011011_c20250582011063.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Wapello County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 20:11:56UTC
Radiative Center (Lat, Lon):	41.079723°, -92.470276°
Nearby Counties (meeting alert criteria):	Wapello County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.87 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.16 K
Observed - Background BT (3.9 um)	3.57 K
BT Anomaly (3.9 um)	6.98 K
Maximum Observed - Clear RTM BT (3.9 um)	14.43 K
Maximum Observed BTD (3.9-10/11/12 um)	10.85 K
Observed - Background BTD (3.9-10/11/12 um)	3.30 K
BTD Anomaly (3.9-10/11/12 um)	5.34 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.00 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.79
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	15.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.90°
Mean Solar Zenith Angle	55.80°
Mean Glint Angle	88.90°
Water Fraction	0.00
Total Pixel Area	12.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Independence County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 20:11:59UTC
Radiative Center (Lat, Lon):	35.886112°, -91.649445°
Nearby Counties (meeting alert criteria):	Independence County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.13 K
Observed - Background BT (3.9 um)	2.69 K
BT Anomaly (3.9 um)	4.24 K
Maximum Observed - Clear RTM BT (3.9 um)	14.47 K
Maximum Observed BTD (3.9-10/11/12 um)	8.45 K
Observed - Background BTD (3.9-10/11/12 um)	2.41 K
BTD Anomaly (3.9-10/11/12 um)	5.93 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	1.00 K
Image Interval	1.00 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	6.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.40°
Mean Solar Zenith Angle	51.90°
Mean Glint Angle	79.70°
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
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Yalobusha County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 20:11:59UTC
Radiative Center (Lat, Lon):	34.123055°, -89.660004°
Nearby Counties (meeting alert criteria):	Yalobusha County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.31 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.97 K
Observed - Background BT (3.9 um)	2.77 K
BT Anomaly (3.9 um)	4.05 K
Maximum Observed - Clear RTM BT (3.9 um)	13.09 K
Maximum Observed BTD (3.9-10/11/12 um)	6.52 K
Observed - Background BTD (3.9-10/11/12 um)	2.35 K
BTD Anomaly (3.9-10/11/12 um)	5.65 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	0.80 K
Image Interval	1.00 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	5.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.80°
Mean Solar Zenith Angle	51.50°
Mean Glint Angle	77.10°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MS-AL-GAw-FLw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Blount County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 20:12:00UTC
Radiative Center (Lat, Lon):	33.999722°, -86.484169°
Nearby Counties (meeting alert criteria):	Blount County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.99 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.12 K
Observed - Background BT (3.9 um)	1.50 K
BT Anomaly (3.9 um)	3.08 K
Maximum Observed - Clear RTM BT (3.9 um)	13.98 K
Maximum Observed BTD (3.9-10/11/12 um)	6.85 K
Observed - Background BTD (3.9-10/11/12 um)	1.58 K
BTD Anomaly (3.9-10/11/12 um)	5.93 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.50 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.99 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.50°
Mean Solar Zenith Angle	53.10°
Mean Glint Angle	78.30°
Water Fraction	0.00
Total Pixel Area	10.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MS-AL-GAw-FLw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Hampton County, SC
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 20:12:01UTC
Radiative Center (Lat, Lon):	32.740555°, -80.899445°
Nearby Counties (meeting alert criteria):	Hampton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	301.16 K
Observed - Background BT (3.9 um)	2.49 K
BT Anomaly (3.9 um)	4.31 K
Maximum Observed - Clear RTM BT (3.9 um)	8.47 K
Maximum Observed BTD (3.9-10/11/12 um)	7.01 K
Observed - Background BTD (3.9-10/11/12 um)	1.68 K
BTD Anomaly (3.9-10/11/12 um)	5.88 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.30 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.97
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.80°
Mean Solar Zenith Angle	55.60°
Mean Glint Angle	79.90°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS)