Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-07-30
Time:	19:56:18
Production Date and Time:	2024-07-30 20:00:57 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G18_s20242121956184_e20242121958557_c20242121959033.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G18_s20242121951184_e20242121953557_c20242121954060.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	WY
Country/Countries	USA
County/Locality(s)	Platte County, WY
NWS WFO	Cheyenne WY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-07-30 19:56:55UTC
Radiative Center (Lat, Lon):	42.280000°, -104.740000°
Nearby Counties (meeting alert criteria):	Platte County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	89.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk and Red Flag Warning
Event Priority Ranking	1
Maximum Observed BT (3.9 um)	327.47 K
Observed - Background BT (3.9 um)	4.79 K
BT Anomaly (3.9 um)	3.62 K
Maximum Observed - Clear RTM BT (3.9 um)	14.74 K
Maximum Observed BTD (3.9-10/11/12 um)	15.19 K
Observed - Background BTD (3.9-10/11/12 um)	4.67 K
BTD Anomaly (3.9-10/11/12 um)	7.94 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	5.40 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	51.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.10°
Mean Solar Zenith Angle	26.00°
Mean Glint Angle	84.40°
Water Fraction	0.00
Total Pixel Area	20.90 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m WY-UTne-COnw_750_m
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Basic Information
State/Province(s)	CO
Country/Countries	USA
County/Locality(s)	Boulder County, CO
NWS WFO	Denver CO
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-07-30 19:56:55UTC
Radiative Center (Lat, Lon):	40.250000°, -105.250000°
Nearby Counties (meeting alert criteria):	Boulder County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	94.85 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	329.56 K
Observed - Background BT (3.9 um)	11.14 K
BT Anomaly (3.9 um)	6.73 K
Maximum Observed - Clear RTM BT (3.9 um)	23.75 K
Maximum Observed BTD (3.9-10/11/12 um)	20.76 K
Observed - Background BTD (3.9-10/11/12 um)	11.17 K
BTD Anomaly (3.9-10/11/12 um)	12.57 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	9.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.67
Fraction of Surrounding Red Channel Pixels that are Brighter	0.73
Maximum Radiative Power	94.85 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.10°
Mean Solar Zenith Angle	24.00°
Mean Glint Angle	80.60°
Water Fraction	0.00
Total Pixel Area	9.70 km²
Latest Satellite Imagery:	WY-UTne-COnw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Tuolumne County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-07-30 19:56:54UTC
Radiative Center (Lat, Lon):	37.680000°, -120.330000°
Nearby Counties (meeting alert criteria):	Tuolumne County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	129.14 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	326.30 K
Observed - Background BT (3.9 um)	7.17 K
BT Anomaly (3.9 um)	3.61 K
Maximum Observed - Clear RTM BT (3.9 um)	18.89 K
Maximum Observed BTD (3.9-10/11/12 um)	16.85 K
Observed - Background BTD (3.9-10/11/12 um)	7.26 K
BTD Anomaly (3.9-10/11/12 um)	8.12 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	7.20 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	0.75
Maximum Radiative Power	48.13 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.30°
Mean Solar Zenith Angle	19.20°
Mean Glint Angle	63.80°
Water Fraction	0.00
Total Pixel Area	20.10 km²
Latest Satellite Imagery:	CAcentral_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Mexico
County/Locality(s)	Mexico
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-07-30 19:57:55UTC
Radiative Center (Lat, Lon):	27.260000°, -110.010000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	329.00 K
Observed - Background BT (3.9 um)	4.92 K
BT Anomaly (3.9 um)	2.74 K
Maximum Observed - Clear RTM BT (3.9 um)	15.35 K
Maximum Observed BTD (3.9-10/11/12 um)	30.68 K
Observed - Background BTD (3.9-10/11/12 um)	4.43 K
BTD Anomaly (3.9-10/11/12 um)	3.15 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	23.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.80°
Mean Solar Zenith Angle	11.00°
Mean Glint Angle	54.80°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental