Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-01
Time:	18:31:17
Production Date and Time:	2025-05-01 18:36:25 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251211831176_e20251211833549_c20251211834045.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251211826176_e20251211828549_c20251211829041.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	ME
Country/Countries	United States
County/Locality(s)	Washington County, ME
NWS WFO	Caribou ME
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-01 18:31:23UTC
Radiative Center (Lat, Lon):	44.701668°, -67.216942°
Nearby Counties (meeting alert criteria):	Washington County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.12 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.80 K
Observed - Background BT (3.9 um)	5.18 K
BT Anomaly (3.9 um)	3.83 K
Maximum Observed - Clear RTM BT (3.9 um)	8.97 K
Maximum Observed BTD (3.9-10/11/12 um)	10.13 K
Observed - Background BTD (3.9-10/11/12 um)	5.76 K
BTD Anomaly (3.9-10/11/12 um)	8.83 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	3.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.62
Maximum Radiative Power	15.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.40°
Mean Solar Zenith Angle	40.00°
Mean Glint Angle	85.40°
Water Fraction	0.00
Total Pixel Area	13.10 km²
Latest Satellite Imagery:	ME-VT-NH_750_m
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Basic Information
State/Province(s)	OR
Country/Countries	United States
County/Locality(s)	Union County, OR
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-01 18:31:19UTC
Radiative Center (Lat, Lon):	45.115555°, -118.276108°
Nearby Counties (meeting alert criteria):	Union County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	59.64 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Limber Jim 603 RX (HIGH, tdiff=1.76303 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.35 K
Observed - Background BT (3.9 um)	6.74 K
BT Anomaly (3.9 um)	3.03 K
Maximum Observed - Clear RTM BT (3.9 um)	6.73 K
Maximum Observed BTD (3.9-10/11/12 um)	9.23 K
Observed - Background BTD (3.9-10/11/12 um)	4.32 K
BTD Anomaly (3.9-10/11/12 um)	4.07 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.19
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	33.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.50°
Mean Solar Zenith Angle	34.60°
Mean Glint Angle	100.60°
Water Fraction	0.00
Total Pixel Area	31.40 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-01 18:33:22UTC
Radiative Center (Lat, Lon):	22.290833°, -80.274170°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.08 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.59 K
Observed - Background BT (3.9 um)	6.95 K
BT Anomaly (3.9 um)	3.63 K
Maximum Observed - Clear RTM BT (3.9 um)	10.26 K
Maximum Observed BTD (3.9-10/11/12 um)	26.29 K
Observed - Background BTD (3.9-10/11/12 um)	6.93 K
BTD Anomaly (3.9-10/11/12 um)	3.48 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.26
Fraction of Surrounding Red Channel Pixels that are Brighter	0.52
Maximum Radiative Power	33.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.80°
Mean Solar Zenith Angle	18.90°
Mean Glint Angle	34.20°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-01 18:33:22UTC
Radiative Center (Lat, Lon):	22.144722°, -79.910278°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.08 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.35 K
Observed - Background BT (3.9 um)	8.16 K
BT Anomaly (3.9 um)	3.89 K
Maximum Observed - Clear RTM BT (3.9 um)	12.98 K
Maximum Observed BTD (3.9-10/11/12 um)	22.27 K
Observed - Background BTD (3.9-10/11/12 um)	7.64 K
BTD Anomaly (3.9-10/11/12 um)	4.07 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	8.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.70
Maximum Radiative Power	28.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.60°
Mean Solar Zenith Angle	19.20°
Mean Glint Angle	34.20°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental