Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-09-27
Time:	04:00:29
Production Date and Time:	2024-09-27 04:01:07 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM1-M6C14_G18_s20242710400294_e20242710400351_c20242710400394.nc
L1 File(s) - Temporal	NONE
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	ID
Country/Countries	USA
County/Locality(s)	Lemhi County, ID
NWS WFO	Missoula MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-09-27 04:00:32UTC
Radiative Center (Lat, Lon):	45.300000°, -114.430000°
Nearby Counties (meeting alert criteria):	Lemhi County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	42.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: GARDEN (HIGH, tdiff=0.15804 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.91 K
Observed - Background BT (3.9 um)	9.03 K
BT Anomaly (3.9 um)	6.37 K
Maximum Observed - Clear RTM BT (3.9 um)	12.14 K
Maximum Observed BTD (3.9-10/11/12 um)	10.02 K
Observed - Background BTD (3.9-10/11/12 um)	8.61 K
BTD Anomaly (3.9-10/11/12 um)	27.52 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.84
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	24.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.10°
Mean Solar Zenith Angle	117.10°
Mean Glint Angle	106.30°
Water Fraction	0.00
Total Pixel Area	18.20 km²
Latest Satellite Imagery:	IDn-MTw_750_m IDs-NVne-UTnw_750_m
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Basic Information
State/Province(s)	ID
Country/Countries	USA
County/Locality(s)	Valley County, ID
NWS WFO	Boise ID
Identification Method	Enhanced Contextual (Bias)
Mean Object Date/Time	2024-09-27 04:00:31UTC
Radiative Center (Lat, Lon):	44.860000°, -114.990000°
Nearby Counties (meeting alert criteria):	Valley County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	146.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: BIRCH (HIGH, tdiff=0.28637 days, PERIMETER)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.59 K
Observed - Background BT (3.9 um)	14.26 K
BT Anomaly (3.9 um)	9.58 K
Maximum Observed - Clear RTM BT (3.9 um)	15.04 K
Maximum Observed BTD (3.9-10/11/12 um)	14.61 K
Observed - Background BTD (3.9-10/11/12 um)	13.55 K
BTD Anomaly (3.9-10/11/12 um)	48.55 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 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	66.18 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.40°
Mean Solar Zenith Angle	116.90°
Mean Glint Angle	106.60°
Water Fraction	0.00
Total Pixel Area	44.40 km²
Latest Satellite Imagery:	IDn-MTw_750_m IDs-NVne-UTnw_750_m
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Basic Information
State/Province(s)	OR
Country/Countries	USA
County/Locality(s)	Wheeler County, OR
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-09-27 04:00:31UTC
Radiative Center (Lat, Lon):	44.350000°, -119.660000°
Nearby Counties (meeting alert criteria):	Wheeler County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	72.14 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: RAIL RIDGE (HIGH, tdiff=0.29032 days, PERIMETER)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.14 K
Observed - Background BT (3.9 um)	14.62 K
BT Anomaly (3.9 um)	9.12 K
Maximum Observed - Clear RTM BT (3.9 um)	14.89 K
Maximum Observed BTD (3.9-10/11/12 um)	15.23 K
Observed - Background BTD (3.9-10/11/12 um)	14.30 K
BTD Anomaly (3.9-10/11/12 um)	33.54 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.66
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	40.44 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.30°
Mean Solar Zenith Angle	114.10°
Mean Glint Angle	104.70°
Water Fraction	0.00
Total Pixel Area	16.20 km²
Latest Satellite Imagery:	ORsw-CAn_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Lassen County, CA
NWS WFO	Reno NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-09-27 04:00:31UTC
Radiative Center (Lat, Lon):	41.180000°, -121.100000°
Nearby Counties (meeting alert criteria):	Lassen County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	110.57 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: CAL FIRE ASH CREEK RX (HIGH, tdiff=0.42568 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.41 K
Observed - Background BT (3.9 um)	12.89 K
BT Anomaly (3.9 um)	26.06 K
Maximum Observed - Clear RTM BT (3.9 um)	12.13 K
Maximum Observed BTD (3.9-10/11/12 um)	11.65 K
Observed - Background BTD (3.9-10/11/12 um)	11.02 K
BTD Anomaly (3.9-10/11/12 um)	49.34 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	31.47 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.60°
Mean Solar Zenith Angle	114.30°
Mean Glint Angle	107.30°
Water Fraction	0.00
Total Pixel Area	29.00 km²
Latest Satellite Imagery:	ORsw-CAn_750_m
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Next Generation Fire System (NGFS) - Experimental