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NAM-Initialized CANSAC WRF Weather Forecasts

CANSAC WRF Realtime results for the current run (starts 2026 / 08 / 09 , at 0000 UTC, 1600 PST)

Modeling system problems (last modified: 2026/07/28 and changes (last modified: 2026/07/01) logs

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Model Setup

WRF 1.33 km Domain, Initialized 2026-08-09-00 UTC (8th, 1600 PST)

Product
Forecast Hours
Soundings | Meteograms | On-the-fly Soundings | On-the-fly Meteograms | Winds animation | | Bay Area | San Diego | SJV | SB1260 Air Monitoring
SLP, 10m Winds
54
57
60
63
66
69
72
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface 10m Wind Speed (SW Quadrant)
54
57
60
63
66
69
72
Surface 10m Wind Speed (NW Quadrant)
54
57
60
63
66
69
72
Surface 10m Wind Speed (NE Quadrant)
54
57
60
63
66
69
72
Surface 10m Wind Speed (SE Quadrant)
54
57
60
63
66
69
72
Surface 10m Wind Speed (Southern Nevada)
54
57
60
63
66
69
72
Surface 10m Wind Speed (Western Nevada)
54
57
60
63
66
69
72
Surface 10m Wind Speed (Eastern Nevada)
54
57
60
63
66
69
72
Surface Temperature
54
57
60
63
66
69
72
Surface Temp (SW Quadrant)
54
57
60
63
66
69
72
Surface Temp (NW Quadrant)
54
57
60
63
66
69
72
Surface Temp (NE Quadrant)
54
57
60
63
66
69
72
Surface Temp (SE Quadrant)
54
57
60
63
66
69
72
3Kft Surface Temp Difference
54
57
60
63
66
69
72
2Kft Surface Temp Difference
54
57
60
63
66
69
72
Surface Relative Humidity
54
57
60
63
66
69
72
Surface RH (SW Quadrant)
54
57
60
63
66
69
72
Surface RH (NW Quadrant)
54
57
60
63
66
69
72
Surface RH (NE Quadrant)
54
57
60
63
66
69
72
Surface RH (SE Quadrant)
54
57
60
63
66
69
72
850mb RH (SW Quadrant)
54
57
60
63
66
69
72
950mb RH (SW Quadrant)
54
57
60
63
66
69
72
925mb Temperature and Winds
54
57
60
63
66
69
72
3000 ft Temperature and Winds
54
57
60
63
66
69
72
850mb Geopotential Height, Temperature, Winds
54
57
60
63
66
69
72
700mb Vertical Velocity, RH, and Winds
54
57
60
63
66
69
72
Lifted Index
54
57
60
63
66
69
72
0-1 km Wind Shear
54
57
60
63
66
69
72
MCAPE
54
57
60
63
66
69
72
Visibility
54
57
60
63
66
69
72
Cloud Ceiling
54
57
60
63
66
69
72
Wind Gust
Loop
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Surface Temp (kmz)
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Surface Winds (kmz)
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Sfc Wind Direction (kmz)
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Mixing Height (kmz)
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
3-hour Precipitation
54
57
60
63
66
69
72
24-hour Precipitation
54
60
66
72
72-hour Precipitation
72

WRF 4 km Domain, Initialized 2026-08-09-00 UTC (8th, 1600 PST)

Product
Forecast Hours
NFDRS Products
500 mb Heights, Temps, Winds
54
57
60
63
66
69
72
500 mb Heights, Absolute Vorticity
54
57
60
63
66
69
72
700 mb Heights, Temps, Winds
54
57
60
63
66
69
72
700 mb Vertical Velocity, RH, and Winds
54
57
60
63
66
69
72
Totals High (700-500mb)
54
57
60
63
66
69
72
850 mb Heights, Temps, Winds
54
57
60
63
66
69
72
850 mb Heights, RH
54
57
60
63
66
69
72
1000 to 500 Thickness
54
57
60
63
66
69
72
SLP, 20 ft Winds, 2 m Temps
54
57
60
63
66
69
72
Mid Level Cloud Water (10-20K)
54
57
60
63
66
69
72
Ventilation Index
54
57
60
63
66
69
72
Lifted Index
54
57
60
63
66
69
72
700mb Heights, Winds
54
57
60
63
66
69
72
500mb Heights, Winds
54
57
60
63
66
69
72
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface Relative Humidity
54
57
60
63
66
69
72
3-hour Precipitation
54
57
60
63
66
69
72
24-hour Precipitation
54
60
66
72
72-hour Precipitation
72

WRF 12 km Domain, Initialized 2026-08-09-00 UTC (8th, 1600 PST)

Product
Forecast Hour
300 mb Heights, Winds
54
57
60
63
66
69
72
500 mb Heights, Absolute Vorticity
54
57
60
63
66
69
72
700 mb Heights, Temps, Winds
54
57
60
63
66
69
72
700 mb Vertical Velocity, RH, and Winds
54
57
60
63
66
69
72
850 mb Heights, Temps, Winds
54
57
60
63
66
69
72
SLP, 20 ft Winds, 2 m Temps
54
57
60
63
66
69
72
Ventilation Index
54
57
60
63
66
69
72
Transport Winds
Loop
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72

Air Quality Products

CANSAC Bluesky Products

USFS AirFire Google Earth Maps Bluesky Daily Runs

CANSAC WRF Mixing Heights/Transport Winds

Product
Forecast Hour
Mixing Height (WRF) -- 4 km
54
57
60
63
66
69
72
Mixing Height (WRF) -- 1.33 km
54
57
60
63
66
69
72
Mixing Height (WRF) -- SW Quadrant
54
57
60
63
66
69
72
Mixing Height (WRF) -- NW Quadrant
54
57
60
63
66
69
72
Mixing Height (WRF) -- NE Quadrant
54
57
60
63
66
69
72
Mixing Height (WRF) -- SE Quadrant
54
57
60
63
66
69
72
Mean Transport Winds (4 km)
Loop
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Mean Transport Winds (1.33 km)
Loop
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Mean Transport Winds (SW Quadrant)
54
57
60
63
66
69
72
Mean Transport Winds (NW Quadrant)
Loop
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Mean Transport Winds (NE Quadrant)
54
57
60
63
66
69
72
Mean Transport Winds (SE Quadrant)
54
57
60
63
66
69
72
Prescribed Burn Potential Index
Loop
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72

Lake Tahoe Area Air Quality

Product
Forecast Hour
Mixing Height (WRF)
54
57
60
63
66
69
72
Mean Transport Winds
54
57
60
63
66
69
72
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface RH
54
57
60
63
66
69
72

Sierra Valley Air Quality

Product
Forecast Hour
Mixing Height (WRF)
54
57
60
63
66
69
72
Mean Transport Winds
54
57
60
63
66
69
72
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface RH
54
57
60
63
66
69
72

Greater Bay Area Air Quality

Product
Forecast Hour
Mixing Height (WRF)
54
57
60
63
66
69
72
Mean Transport Winds
54
57
60
63
66
69
72
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface RH
54
57
60
63
66
69
72
Surface 10m Wind Speed + terrain
54
57
60
63
66
69
72
Surface 10m Wind Speed and RH
54
57
60
63
66
69
72
925mb Temperature and Winds
54
57
60
63
66
69
72

Central California Air Quality

Product
Forecast Hour
Mixing Height (WRF)
54
57
60
63
66
69
72
Mean Transport Winds
54
57
60
63
66
69
72
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface RH
54
57
60
63
66
69
72

San Diego Air Quality

Product
Forecast Hour
Mixing Height (WRF)
54
57
60
63
66
69
72
Mean Transport Winds
54
57
60
63
66
69
72
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface RH
54
57
60
63
66
69
72

San Joaquin Valley Air Quality

Product
Forecast Hour
Surface 10m Wind Speed
54
57
60
63
66
69
72
Surface 10m Wind Speed (San Joaquin County)
54
57
60
63
66
69
72
Mixing Height (WRF)
54
57
60
63
66
69
72
Mean Transport Winds
54
57
60
63
66
69
72
Surface (10 m) Winds (kmz)
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
Surface (10 m) Winds (kmz) County
0
3
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72

Yosemite

Product
Forecast Hour
Surface 10m Wind Speed
54
57
60
63
66
69
72
Mixing Height (WRF)
54
57
60
63
66
69
72
Mean Transport Winds
54
57
60
63
66
69
72

CANSAC WRF Cross Sections

Product
Forecast Hour
Redding
54
57
60
63
66
69
72
Sacramento
54
57
60
63
66
69
72
San Francisco
54
57
60
63
66
69
72
Fresno
54
57
60
63
66
69
72
Bakersfield
54
57
60
63
66
69
72
Los Angeles
54
57
60
63
66
69
72

Mixing Height and Ventilation Index

Product
Forecast Hour
Mixing Height (WRF) -- 4 km
54
57
60
63
66
69
72
Ventilation Index (4 km)
54
57
60
63
66
69
72

Surface Visibility



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