UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 7 OCT 25 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 226 SFC 946 685 -0.3 -7.3 59 7.0 -2.7 255 3 277.2 277.6 273.3 283.8 2.33 2 925 854 -0.9 -7.9 59 7.0 -3.3 290 11 278.4 278.8 273.9 284.8 2.28 3 890 1161 -2.7 -11.7 50 9.0 -5.5 301 18 279.6 279.9 273.8 284.7 1.75 4 850 1523 -5.5 -15.5 45 10.0 -8.2 315 27 280.4 280.6 273.6 284.3 1.34 5 835 1662 -6.7 -16.7 45 10.0 -9.3 315 26 280.6 280.8 273.6 284.2 1.24 6 722 2777 -16.7 -20.7 71 4.0 -17.5 315 19 281.5 281.7 273.8 284.5 1.02 7 710 2903 -17.3 -21.0 73 3.7 -18.0 315 18 282.2 282.4 274.1 285.2 1.01 8 700 3009 -17.3 -21.3 71 4.0 -18.1 315 17 283.3 283.5 274.8 286.3 1.00 9 662 3425 -18.1 -32.1 28 14.0 -20.1 312 18 287.0 287.1 275.7 288.2 0.39 10 640 3675 -19.7 -36.7 21 17.0 -21.7 310 19 288.0 288.0 276.0 288.8 0.26 11 590 4273 -22.7 -36.7 27 14.0 -24.3 305 21 291.2 291.3 277.7 292.2 0.28 12 500 5460 -32.3 -44.3 29 12.0 -33.1 295 25 293.7 293.7 278.7 294.2 0.15 13 464 5985 -36.3 -48.3 28 12.0 -37.0 293 32 295.0 295.0 279.3 295.4 0.10 14 422 6643 -38.7 -50.7 27 12.0 -39.2 291 41 300.1 300.1 281.5 300.4 0.09 15 400 7010 -41.1 -54.1 23 13.0 -41.6 290 46 301.6 301.6 282.1 301.8 0.06 16 300 8910 -54.1 -65.1 25 11.0 -54.2 290 69 309.1 309.1 285.0 309.2 0.02 17 291 9104 -55.7 -66.7 24 11.0 -55.8 290 71 309.5 309.5 285.2 309.6 0.02 18 250 10070 -54.5 -64.5 28 10.0 -54.6 280 69 325.0 325.0 290.3 325.1 0.03 19 200 11520 -52.1 -64.1 22 12.0 -52.4 275 71 350.3 350.3 296.7 350.4 0.03 20 191 11818 -50.9 -62.9 23 12.0 -51.2 275 72 356.8 356.8 298.1 357.0 0.04 21 176 12347 -51.4 -64.1 21 12.7 -51.8 275 73 364.5 364.5 299.6 364.7 0.04 22 150 13380 -52.3 -66.3 17 14.0 -52.7 285 66 380.0 380.0 302.3 380.1 0.03 23 100 15990 -54.5 -71.5 11 17.0 -55.0 270 62 422.4 422.4 308.0 422.6 0.02 24 73 18001 -55.1 -73.1 9 18.0 -55.8 283 43 460.9 460.9 311.8 461.1 0.03 25 70 18270 -52.5 -70.5 10 18.0 -53.4 285 40 472.1 472.1 312.8 472.3 0.04 26 69 18363 -52.3 -70.3 10 18.0 -53.2 474.4 474.5 313.0 474.7 0.04 27 60 19258 -56.9 -74.9 9 18.0 -57.5 483.5 483.5 313.7 483.7 0.02 28 55 19814 -52.5 -72.5 7 20.0 -53.7 505.8 505.8 315.4 506.0 0.04 29 54 19933 -54.3 -73.3 8 19.0 -55.2 504.3 504.3 315.2 504.5 0.03 TRP 291 9104 -55.7 -66.7 24 11.0 -55.8 290 71 309.5 309.5 285.2 309.6 0.02 WND 176 12347 -51.4 -64.1 21 12.7 -51.8 275 73 364.5 364.5 299.6 364.7 0.04 Sounding variables and indices 1000-500 mb thick: 5234.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 42.71 % Est. max temperature: 3.33 C = 37.99 F Sfc-Lift cond lev (LCL): 847.72 mb = 1544.07 m = 5065.78 ft T: -5.68 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.63 C Layer 890.0- 722.0 mb Conv cond level (CCL): 762.50 mb = 2358.51 m = 7737.80 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 3.61 C = 38.49 F Cap Strength: 7.22 C Lifted Index: 8.11 C Risk: None Lifted Index @300 mb: 17.42 C Lifted Index @700 mb: 2.07 C Showalter Index: 8.23 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 26.80 C Cross Totals Index: 16.80 C K Index: 7.30 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.03 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 31394.22 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 784.96 mb = 2136.05 m = 7007.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 17 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 946 685 255 3 2.9 0.8 | 163 17 -5.1 16.3 1 925 854 290 11 10.3 -3.8 | 191 12 2.4 11.8 2 850 1523 315 27 19.1 -19.1 | 288 12 11.1 -3.6 3 700 3009 315 17 12.0 -12.0 | 229 5 4.0 3.5 4 500 5460 295 25 22.7 -10.6 | 251 15 14.7 4.9 5 400 7010 290 46 43.2 -15.7 | 270 35 35.3 -0.2 6 300 8910 290 69 64.8 -23.6 | 278 57 56.9 -8.1 7 291 9104 290 71 66.7 -24.3 | 278 59 58.7 -8.8 8 250 10070 280 69 68.0 -12.0 | 267 60 60.0 3.5 9 200 11520 275 71 70.7 -6.2 | 262 63 62.8 9.3 10 176 12347 275 73 72.7 -6.4 | 262 65 64.8 9.2 11 150 13380 285 66 63.8 -17.1 | 272 56 55.8 -1.6 12 100 15990 270 62 62.0 -0.0 | 254 56 54.0 15.5 13 70 18270 285 40 38.6 -10.4 | 260 31 30.7 5.2 Wind Parameters Mean winds (0-6000m): 302.8 at 23.3 knts Storm direction: 332.8 at 17.4 knts Shear (0-3000m) pos: 4.2 neg: 1.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 78.2 neg: -13.3 tot: 64.9 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.65 Bulk Shear: 17.07 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 295 12 196 11| 17.5 0.0 17.5| 51.5 0.0 51.5 103.1 0.89| 18.2 16.1 1000 308 18 234 8| 12.6 0.0 12.6| 75.7 -0.9 74.8 74.8 0.88| 14.2 12.5 1500 311 20 252 8| 8.4 1.2 9.6| 75.7 -5.7 70.0 46.7 0.72| 10.6 7.7 2000 312 20 255 7| 6.3 1.7 8.0| 75.7 -10.4 65.3 32.6 0.58| 8.8 5.1 2500 312 20 252 7| 5.1 1.7 6.8| 76.2 -13.3 62.9 25.2 0.49| 7.6 3.7 3000 312 20 251 7| 4.2 1.2 5.4| 78.2 -13.3 64.9 21.6 0.50| 6.7 3.3 4000 310 20 250 8| 3.2 0.9 4.0| 80.9 -13.3 67.6 16.9 0.47| 5.6 2.6 5000 307 21 250 9| 2.5 1.0 3.5| 88.6 -13.4 75.2 15.0 0.44| 5.2 2.3 6000 303 23 256 12| 2.1 1.8 3.9|117.6 -13.4 104.1 17.4 0.42| 5.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251007.12.gif