UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 6 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 234 SFC 943 685 -19.7 -24.5 66 4.8 -20.3 60 3 257.7 257.8 256.5 259.3 0.56 2 925 820 -16.9 -22.9 60 6.0 -17.8 350 9 262.0 262.1 260.1 263.9 0.65 3 910 943 -13.3 -20.3 56 7.0 -14.6 349 12 267.0 267.1 264.1 269.3 0.84 4 860 1369 -16.9 -28.9 35 12.0 -18.5 346 23 267.5 267.6 263.7 268.7 0.41 5 850 1456 -17.5 -29.5 34 12.0 -19.1 345 25 267.8 267.9 263.9 269.0 0.39 6 753 2351 -24.7 -35.7 35 11.0 -25.7 345 30 269.4 269.5 264.8 270.2 0.24 7 700 2880 -26.7 -39.7 28 13.0 -27.7 345 33 272.9 272.9 267.0 273.5 0.17 8 626 3680 -29.9 -43.9 24 14.0 -30.8 347 46 278.1 278.1 270.2 278.5 0.12 9 550 4590 -36.3 -46.3 35 10.0 -36.8 349 60 281.0 281.0 271.9 281.4 0.11 10 517 5019 -36.3 -47.3 31 11.0 -36.8 350 67 286.0 286.1 274.8 286.4 0.10 11 500 5250 -37.1 -49.1 28 12.0 -37.7 350 71 287.8 287.8 275.7 288.1 0.09 12 450 5970 -40.3 -52.3 27 12.0 -40.8 348 77 292.6 292.6 278.0 292.8 0.07 13 400 6760 -46.1 -56.1 31 10.0 -46.4 345 83 295.1 295.1 279.2 295.2 0.05 14 372 7239 -50.5 -60.5 30 10.0 -50.7 345 85 295.4 295.4 279.3 295.5 0.03 15 345 7729 -53.3 -63.3 29 10.0 -53.4 345 87 298.1 298.1 280.6 298.2 0.02 16 309 8434 -57.3 -67.3 27 10.0 -57.4 345 85 302.0 302.0 282.2 302.1 0.01 17 308 8455 -59.3 -69.3 26 10.0 -59.4 345 85 299.5 299.5 281.1 299.5 0.01 18 300 8620 -59.7 -69.7 26 10.0 -59.8 345 85 301.2 301.2 281.8 301.2 0.01 19 295 8725 -60.1 -70.1 26 10.0 -60.2 350 85 302.1 302.1 282.2 302.1 0.01 20 265 9393 -60.1 -70.1 26 10.0 -60.2 347 71 311.5 311.5 285.9 311.5 0.01 21 258 9561 -56.9 -66.9 27 10.0 -57.1 346 68 318.6 318.6 288.3 318.7 0.02 22 250 9760 -57.9 -67.9 27 10.0 -58.0 345 64 320.0 320.0 288.8 320.1 0.02 23 200 11180 -56.1 -67.1 24 11.0 -56.3 330 52 343.9 343.9 295.3 344.0 0.02 24 172 12142 -54.7 -66.7 21 12.0 -54.9 361.4 361.4 299.0 361.5 0.03 TRP 295 8725 -60.1 -70.1 26 10.0 -60.2 350 85 302.1 302.1 282.2 302.1 0.01 WND 345 7729 -53.3 -63.3 29 10.0 -53.4 345 87 298.1 298.1 280.6 298.2 0.02 Sounding variables and indices 1000-500 mb thick: 5016.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 33.81 % Est. max temperature: -8.85 C = 16.07 F Sfc-Lift cond lev (LCL): 871.20 mb = 1271.20 m = 4170.56 ft T: -16.08 C 700-500 lapse rate: 4.39 C/km ThetaE index: 0.57 C Layer 860.0- 850.0 mb Conv cond level (CCL): 687.28 mb = 3011.38 m = 9879.72 ft Mean mixing ratio: 0.60 g/kg Conv temperature: -3.94 C = 24.91 F Cap Strength: 15.59 C Lifted Index: 16.90 C Risk: None Lifted Index @300 mb: 23.95 C Lifted Index @700 mb: 5.92 C Showalter Index: 15.61 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 7.60 C K Index: -22.90 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.91 J/kg Max Up Vert Vel: 8.36 m/s Conv Inhibition (B-): 10339.51 J/kg Cap Strength: 16.27 C Lift Cond Lev (LCL): 778.21 mb = 2107.68 m = 6914.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 36 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 ---------------------------------------------------------- 0 943 685 60 3 -2.6 -1.5 | 194 34 8.3 33.1 1 925 820 350 9 1.6 -8.9 | 206 29 12.5 25.7 2 850 1456 345 25 6.5 -24.1 | 239 20 17.4 10.4 3 700 2880 345 33 8.5 -31.9 | 262 20 19.5 2.7 4 500 5250 350 71 12.3 -69.9 | 327 42 23.2 -35.4 5 400 6760 345 83 21.5 -80.2 | 325 56 32.4 -45.6 6 345 7729 345 87 22.5 -84.0 | 326 60 33.4 -49.5 7 300 8620 345 85 22.0 -82.1 | 325 58 32.9 -47.5 8 295 8725 350 85 14.8 -83.7 | 332 55 25.7 -49.1 9 250 9760 345 64 16.6 -61.8 | 315 39 27.5 -27.3 10 200 11180 330 52 26.0 -45.0 | 286 38 36.9 -10.5 Wind Parameters Mean winds (0-6000m): 347.5 at 48.3 knts Storm direction: 17.5 at 36.2 knts Shear (0-3000m) pos: 2.4 neg: 5.4 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 239.1 neg: 0.0 tot: 239.1 m^2/s^2 ave: 79.7 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 6.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.19 Bulk Shear: 180.55 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 ------------------------------------------------------------------------------- 500 350 11 209 27| 0.0 18.0 18.0| 94.0 0.0 94.0 188.1 0.73| 18.5 13.4 1000 347 17 220 23| 0.0 13.2 13.2|136.7 0.0 136.7 136.7 0.79| 13.4 10.7 1500 346 21 228 22| 0.0 9.8 9.8|151.2 0.0 151.2 100.8 0.81| 9.9 8.1 2000 346 23 234 21| 0.0 8.0 8.0|165.7 0.0 165.7 82.9 0.83| 8.2 6.8 2500 346 25 240 20| 1.2 6.4 7.7|196.9 0.0 196.9 78.7 0.85| 7.8 6.6 3000 346 28 247 19| 2.4 5.4 7.8|239.1 0.0 239.1 79.7 0.86| 7.9 6.8 4000 347 35 267 19| 3.9 4.0 7.9|327.5 0.0 327.5 81.9 0.83| 8.0 6.6 5000 348 42 288 21| 3.9 3.7 7.6|380.9 -3.8 377.1 75.4 0.75| 7.7 5.8 6000 348 48 301 25| 3.3 3.8 7.1|380.9 -21.7 359.2 59.9 0.65| 7.2 4.7 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20260106.12.gif