UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 7 JAN 26 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 191 SFC 937 685 -22.3 -27.2 64 4.9 -22.8 15 1 255.6 255.6 254.5 256.8 0.44 2 925 769 -20.9 -25.3 68 4.4 -21.4 60 3 257.9 258.0 256.6 259.4 0.53 3 898 989 -19.1 -23.7 67 4.6 -19.8 123 9 262.0 262.1 260.0 263.7 0.63 4 888 1072 -16.3 -20.7 69 4.4 -17.1 147 12 265.7 265.9 263.3 268.1 0.83 5 850 1403 -13.7 -18.0 70 4.3 -14.6 240 21 271.8 272.0 268.0 274.9 1.09 6 779 2059 -19.1 -22.7 73 3.6 -19.7 262 22 272.9 273.0 268.1 275.2 0.79 7 772 2127 -18.9 -22.2 75 3.3 -19.5 265 22 273.8 273.9 268.8 276.2 0.83 8 760 2244 -15.5 -18.8 76 3.3 -16.2 269 22 278.7 278.9 272.3 282.0 1.14 9 700 2860 -19.7 -26.7 54 7.0 -20.8 290 23 280.7 280.8 272.6 282.5 0.61 10 637 3556 -22.9 -26.7 71 3.8 -23.5 290 27 284.7 284.8 275.0 286.8 0.68 11 543 4719 -26.3 -30.3 69 4.0 -26.8 290 34 294.0 294.1 279.4 295.8 0.57 12 500 5310 -31.1 -35.2 67 4.1 -31.5 290 38 295.1 295.2 279.7 296.4 0.38 13 491 5438 -32.3 -36.5 66 4.2 -32.7 290 39 295.2 295.2 279.7 296.3 0.34 14 417 6576 -38.5 -42.3 67 3.8 -38.8 290 51 301.3 301.4 282.2 302.1 0.22 15 400 6860 -41.1 -44.6 69 3.5 -41.3 290 54 301.6 301.6 282.3 302.2 0.18 16 324 8249 -53.9 -58.1 60 4.2 -54.0 290 60 302.6 302.6 282.5 302.8 0.05 17 300 8740 -56.3 -60.2 61 3.9 -56.3 290 62 306.0 306.0 283.8 306.1 0.04 18 293 8890 -55.9 -59.9 61 4.0 -56.0 290 63 308.6 308.6 284.8 308.8 0.04 19 255 9758 -62.7 -66.9 57 4.2 -62.8 290 68 311.0 311.0 285.7 311.1 0.02 20 250 9880 -63.7 -67.9 56 4.2 -63.7 290 68 311.4 311.4 285.8 311.4 0.02 21 241 10106 -64.7 -68.9 56 4.2 -64.7 290 68 313.1 313.1 286.5 313.2 0.01 22 236 10234 -64.7 -68.9 56 4.2 -64.7 291 66 315.0 315.0 287.1 315.1 0.02 23 200 11260 -60.3 -64.5 58 4.2 -60.4 295 48 337.3 337.3 293.7 337.4 0.03 24 172 12209 -55.5 -59.9 58 4.4 -55.6 292 45 360.1 360.1 298.8 360.4 0.07 25 150 13080 -55.5 -60.5 54 5.0 -55.6 290 42 374.5 374.5 301.4 374.8 0.07 26 105 15357 -55.9 -63.9 36 8.0 -56.2 286 42 413.9 413.9 307.0 414.3 0.07 27 100 15670 -52.9 -60.9 37 8.0 -53.3 285 42 425.5 425.5 308.4 426.1 0.11 28 80 17112 -51.3 -61.3 29 10.0 -52.0 266 38 456.9 456.9 311.5 457.6 0.12 29 73 17712 -46.7 -57.7 27 11.0 -47.9 259 37 478.7 478.8 313.4 480.0 0.22 30 70 17990 -47.3 -59.3 24 12.0 -48.6 255 36 483.2 483.2 313.8 484.3 0.18 31 66 18378 -48.3 -60.3 24 12.0 -49.5 489.2 489.3 314.2 490.3 0.17 TRP 241 10106 -64.7 -68.9 56 4.2 -64.7 290 68 313.1 313.1 286.5 313.2 0.01 WND 255 9758 -62.7 -66.9 57 4.2 -62.8 290 68 311.0 311.0 285.7 311.1 0.02 Sounding variables and indices 1000-500 mb thick: 5119.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 68.03 % Est. max temperature: -5.44 C = 22.21 F Sfc-Lift cond lev (LCL): 863.73 mb = 1281.85 m = 4205.50 ft T: -14.65 C 700-500 lapse rate: 4.65 C/km Conv cond level (CCL): 937.00 mb = 685.00 m = 2247.35 ft Mean mixing ratio: 0.80 g/kg Conv temperature: -20.54 C = -4.97 F Cap Strength: 22.66 C Lifted Index: 22.96 C Risk: None Lifted Index @300 mb: 27.47 C Lifted Index @700 mb: 13.03 C Showalter Index: 16.87 C Risk: None Total Totals Index: 30.50 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 13.10 C K Index: -7.60 Risk: None Sweat Index: 200.76 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.09 J/kg Max Up Vert Vel: 12.01 m/s Conv Inhibition (B-): 32020.07 J/kg Cap Strength: 22.92 C Lift Cond Lev (LCL): 829.31 mb = 1588.42 m = 5211.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 22 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 ---------------------------------------------------------- 0 937 685 15 1 -0.3 -1.0 | 132 22 -16.0 14.7 1 925 769 60 3 -2.6 -1.5 | 128 23 -18.4 14.1 2 850 1403 240 21 18.2 10.5 | 185 26 2.4 26.1 3 700 2860 290 23 21.6 -7.9 | 217 10 5.8 7.8 4 500 5310 290 38 35.7 -13.0 | 262 20 19.9 2.6 5 400 6860 290 54 50.7 -18.5 | 275 35 35.0 -2.8 6 300 8740 290 62 58.3 -21.2 | 277 43 42.5 -5.6 7 255 9758 290 68 63.9 -23.3 | 279 49 48.1 -7.6 8 250 9880 290 68 63.9 -23.3 | 279 49 48.1 -7.6 9 241 10106 290 68 63.9 -23.3 | 279 49 48.1 -7.6 10 200 11260 295 48 43.5 -20.3 | 280 28 27.7 -4.7 11 150 13080 290 42 39.5 -14.4 | 267 24 23.7 1.3 12 100 15670 285 42 40.6 -10.9 | 259 25 24.8 4.8 13 70 17990 255 36 34.8 9.3 | 217 31 19.0 25.0 Wind Parameters Mean winds (0-6000m): 284.7 at 29.6 knts Storm direction: 314.7 at 22.2 knts Shear (0-3000m) pos: 4.3 neg: 0.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 337.2 neg: -16.1 tot: 321.1 m^2/s^2 ave: 107.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 7.6 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 0.47 Bulk Shear: 154.44 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 ------------------------------------------------------------------------------- 500 164 8 142 29| 16.2 0.0 16.2|127.7 -16.1 111.6 223.2 0.50| 24.9 12.5 1000 243 13 170 22| 11.3 0.0 11.3|290.4 -16.1 274.3 274.3 0.68| 24.7 16.8 1500 250 16 178 21| 7.7 0.0 7.7|310.1 -16.1 294.0 196.0 0.66| 18.7 12.4 2000 259 18 185 19| 5.9 0.0 5.9|322.0 -16.1 305.9 152.9 0.64| 15.8 10.1 2500 267 19 190 17| 5.1 0.0 5.1|329.7 -16.1 313.5 125.4 0.64| 13.5 8.6 3000 272 20 196 15| 4.3 0.5 4.8|337.2 -16.1 321.1 107.0 0.65| 11.8 7.6 4000 279 23 210 14| 3.2 1.2 4.4|352.2 -16.1 336.1 84.0 0.65| 9.6 6.2 5000 283 26 224 14| 2.6 1.7 4.3|371.2 -16.1 355.1 71.0 0.63| 8.5 5.4 6000 285 30 238 15| 2.1 2.3 4.5|396.6 -16.1 380.4 63.4 0.60| 8.0 4.8 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20260107.12.gif