Next Generation Fire System (NGFS) -- CIMSS

Date:	2023-10-17
Time:	19:06:17
Production Date and Time:	2023-10-17 19:10:59 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G18_s20232901906175_e20232901908548_c20232901909017.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G18_s20232901901175_e20232901903548_c20232901904009.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	WA
Country/Countries	USA
County/Locality(s)	Ferry County, WA
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-17 19:06:23UTC
Radiative Center (Lat, Lon):	48.580000°, -118.360000°
Nearby Counties (meeting alert criteria):	Ferry County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: 3R RX - SHERMAN HWY MP (LOW, tdiff=0.84442 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.81 K
Observed - Background BT (3.9 um)	9.27 K
BT Anomaly (3.9 um)	4.48 K
Maximum Observed - Clear RTM BT (3.9 um)	15.22 K
Maximum Observed BTD (3.9-10/11/12 um)	14.93 K
Observed - Background BTD (3.9-10/11/12 um)	9.60 K
BTD Anomaly (3.9-10/11/12 um)	8.19 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	2.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.30
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	28.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.90°
Mean Solar Zenith Angle	58.10°
Mean Glint Angle	109.50°
Water Fraction	0.00
Total Pixel Area	9.50 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	WA
Country/Countries	USA
County/Locality(s)	Ferry County, WA
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-17 19:06:23UTC
Radiative Center (Lat, Lon):	48.370000°, -118.540000°
Nearby Counties (meeting alert criteria):	Ferry County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	24.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.66 K
Observed - Background BT (3.9 um)	7.38 K
BT Anomaly (3.9 um)	3.31 K
Maximum Observed - Clear RTM BT (3.9 um)	13.73 K
Maximum Observed BTD (3.9-10/11/12 um)	13.18 K
Observed - Background BTD (3.9-10/11/12 um)	7.88 K
BTD Anomaly (3.9-10/11/12 um)	4.81 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	2.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.28
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	24.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.70°
Mean Solar Zenith Angle	57.90°
Mean Glint Angle	109.10°
Water Fraction	0.00
Total Pixel Area	9.40 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	WA
Country/Countries	USA
County/Locality(s)	Whitman County, WA
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-17 19:06:23UTC
Radiative Center (Lat, Lon):	47.070000°, -117.250000°
Nearby Counties (meeting alert criteria):	Whitman County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.99 K
Observed - Background BT (3.9 um)	6.64 K
BT Anomaly (3.9 um)	5.43 K
Maximum Observed - Clear RTM BT (3.9 um)	23.07 K
Maximum Observed BTD (3.9-10/11/12 um)	17.74 K
Observed - Background BTD (3.9-10/11/12 um)	5.91 K
BTD Anomaly (3.9-10/11/12 um)	8.31 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	6.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	25.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.80°
Mean Solar Zenith Angle	56.50°
Mean Glint Angle	106.80°
Water Fraction	0.00
Total Pixel Area	9.20 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Mariposa County, CA
NWS WFO	Hanford CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-17 19:06:53UTC
Radiative Center (Lat, Lon):	37.720000°, -119.670000°
Nearby Counties (meeting alert criteria):	Mariposa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.31 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.24 K
Observed - Background BT (3.9 um)	3.51 K
BT Anomaly (3.9 um)	2.18 K
Maximum Observed - Clear RTM BT (3.9 um)	4.77 K
Maximum Observed BTD (3.9-10/11/12 um)	9.57 K
Observed - Background BTD (3.9-10/11/12 um)	3.68 K
BTD Anomaly (3.9-10/11/12 um)	4.20 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.60°
Mean Solar Zenith Angle	47.60°
Mean Glint Angle	88.00°
Water Fraction	0.00
Total Pixel Area	13.50 km²
Latest Satellite Imagery:	CAcentral_750_m
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Next Generation Fire System (NGFS)