UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 24 APR 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 102 SFC 934 685 7.4 -16.6 16 24.0 -0.2 295 5 286.1 286.3 276.4 289.5 1.12 2 925 748 7.0 -15.0 19 22.0 -0.2 295 11 286.5 286.7 276.8 290.3 1.29 3 908 900 6.4 -16.6 17 23.0 -0.9 296 11 287.4 287.6 277.1 290.9 1.15 4 850 1435 1.0 -19.0 21 20.0 -4.7 300 13 287.2 287.4 276.8 290.3 1.00 5 701 2941 -13.5 -24.5 39 11.0 -15.7 355 13 287.4 287.5 276.5 289.7 0.75 6 700 2952 -13.5 -23.5 43 10.0 -15.6 355 13 287.5 287.7 276.7 290.1 0.82 7 694 3017 -13.7 -23.7 43 10.0 -15.7 355 14 288.0 288.2 276.9 290.5 0.81 8 674 3239 -12.7 -28.7 25 16.0 -15.7 355 16 291.6 291.7 278.3 293.3 0.53 9 656 3445 -14.1 -37.1 12 23.0 -17.4 355 19 292.2 292.3 278.2 293.1 0.24 10 558 4656 -19.7 -48.7 6 29.0 -22.5 355 34 299.5 299.5 281.2 299.8 0.08 11 500 5460 -24.9 -34.9 39 10.0 -26.2 355 44 302.7 302.8 283.0 304.0 0.39 12 494 5548 -25.3 -35.3 39 10.0 -26.6 355 44 303.2 303.3 283.2 304.5 0.38 13 400 7040 -37.9 -47.9 34 10.0 -38.5 350 50 305.7 305.8 283.9 306.2 0.13 14 327 8398 -49.9 -58.9 34 9.0 -50.1 350 54 307.3 307.4 284.4 307.5 0.04 15 300 8960 -52.7 -60.7 37 8.0 -52.8 350 56 311.1 311.1 285.8 311.2 0.04 16 250 10110 -59.9 -67.9 34 8.0 -60.0 350 54 317.0 317.0 287.8 317.1 0.02 17 246 10211 -60.7 -68.7 34 8.0 -60.8 355 54 317.3 317.3 287.9 317.3 0.01 18 242 10313 -60.9 -68.9 34 8.0 -61.0 354 52 318.5 318.5 288.3 318.5 0.01 19 200 11520 -53.7 -61.7 37 8.0 -53.9 340 35 347.7 347.7 296.2 347.9 0.05 20 192 11783 -52.3 -60.3 38 8.0 -52.5 339 34 354.1 354.1 297.5 354.3 0.06 21 150 13380 -51.5 -63.5 23 12.0 -51.9 330 25 381.3 381.3 302.5 381.6 0.05 22 100 16000 -52.3 -69.3 11 17.0 -52.9 310 19 426.7 426.7 308.5 426.9 0.03 23 70 18300 -52.1 -72.1 7 20.0 -53.1 300 15 472.9 472.9 312.9 473.1 0.03 24 50 20470 -53.7 -76.7 4 23.0 -54.8 285 11 516.9 516.9 316.1 517.1 0.02 25 30 23760 -52.5 -77.5 3 25.0 -54.5 20 5 601.5 601.5 320.7 601.8 0.03 26 21 26065 -53.9 -77.9 4 24.0 -56.2 77 10 661.9 661.9 323.2 662.2 0.04 27 20 26380 -52.3 -77.3 3 25.0 -55.1 85 11 676.1 676.1 323.6 676.5 0.05 28 15 28253 -49.5 -74.5 4 25.0 -53.8 743.4 743.4 325.8 744.3 0.11 TRP 246 10211 -60.7 -68.7 34 8.0 -60.8 355 54 317.3 317.3 287.9 317.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 839.72 mb = 1538.87 m = 5048.73 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 21.40 % Est. max temperature: 8.68 C = 47.63 F Sfc-Lift cond lev (LCL): 643.39 mb = 3589.78 m = 11777.36 ft T: -14.77 C 700-500 lapse rate: 4.55 C/km ThetaE index: 1.12 C Layer 850.0- 700.0 mb Conv cond level (CCL): 511.78 mb = 5289.30 m = 17353.15 ft Mean mixing ratio: 1.09 g/kg Conv temperature: 23.02 C = 73.43 F Cap Strength: 9.28 C Lifted Index: 11.00 C Risk: None Lifted Index @300 mb: 14.66 C Lifted Index @700 mb: 0.37 C Showalter Index: 11.12 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 5.90 C K Index: -3.10 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.92 J/kg Max Up Vert Vel: 2.42 m/s Conv Inhibition (B-): 53589.92 J/kg Cap Strength: 10.94 C Lift Cond Lev (LCL): 631.23 mb = 3732.60 m = 12245.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 20 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 ---------------------------------------------------------- 0 934 685 295 5 4.5 -2.1 | 213 20 10.9 16.7 1 925 748 295 11 10.0 -4.6 | 229 22 16.3 14.2 2 850 1435 300 13 11.3 -6.5 | 235 21 17.6 12.3 3 700 2952 355 13 1.1 -13.0 | 232 10 7.5 5.9 4 500 5460 355 44 3.8 -43.8 | 338 27 10.2 -25.0 5 400 7040 350 50 8.7 -49.2 | 334 34 15.0 -30.4 6 300 8960 350 56 9.7 -55.1 | 336 40 16.1 -36.3 7 250 10110 350 54 9.4 -53.2 | 335 38 15.7 -34.4 8 246 10211 355 54 4.7 -53.8 | 342 37 11.0 -35.0 9 200 11520 340 35 12.0 -32.9 | 308 23 18.3 -14.1 10 150 13380 330 25 12.5 -21.7 | 279 19 18.8 -2.8 11 100 16000 310 19 14.6 -12.2 | 252 22 20.9 6.6 12 70 18300 300 15 13.0 -7.5 | 240 22 19.3 11.3 13 50 20470 285 11 10.6 -2.8 | 227 23 17.0 16.0 14 30 23760 20 5 -1.7 -4.7 | 198 15 4.6 14.1 15 20 26380 85 11 -11.0 -1.0 | 166 18 -4.6 17.9 Wind Parameters Mean winds (0-6000m): 348.6 at 26.5 knts Storm direction: 18.6 at 19.9 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 70.2 neg: -3.6 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 61.38 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 ------------------------------------------------------------------------------- 500 296 11 229 21| 7.5 0.0 7.5| 39.4 0.0 39.4 78.8 0.97| 7.7 7.4 1000 299 12 232 21| 4.2 0.0 4.2| 48.2 0.0 48.2 48.2 0.86| 5.3 4.5 1500 306 12 234 20| 3.1 0.0 3.1| 51.7 0.0 51.7 34.5 0.66| 4.9 3.3 2000 313 12 236 18| 2.7 0.0 2.7| 51.8 -1.8 50.0 25.0 0.49| 4.8 2.3 2500 322 13 238 17| 2.9 0.0 2.9| 57.2 -3.6 53.5 21.4 0.46| 4.8 2.2 3000 330 14 242 15| 2.4 1.1 3.5| 70.2 -3.6 66.5 22.2 0.57| 5.1 2.9 4000 341 17 259 12| 1.8 2.4 4.2| 96.2 -3.6 92.6 23.1 0.59| 5.4 3.2 5000 347 22 283 12| 1.4 3.0 4.4|116.2 -5.4 110.7 22.1 0.53| 5.4 2.9 6000 349 26 302 14| 1.2 2.8 4.0|116.2 -16.5 99.7 16.6 0.46| 4.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250424.12.gif