UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 27 NOV 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 97 SFC 953 462 -16.1 -19.2 77 3.1 -16.6 95 7 260.6 260.8 259.5 263.0 0.88 2 936 598 -16.9 -20.6 73 3.7 -17.5 98 17 261.1 261.3 259.7 263.3 0.79 3 925 687 -15.7 -19.4 73 3.7 -16.4 100 23 263.3 263.4 261.5 265.7 0.89 4 883 1034 -12.7 -18.7 61 6.0 -13.9 160 15 269.9 270.0 266.5 272.7 0.99 5 850 1319 -14.9 -19.9 66 5.0 -15.9 210 9 270.5 270.7 266.8 273.2 0.93 6 784 1931 -17.5 -20.1 80 2.6 -18.0 243 17 274.1 274.2 269.2 276.9 0.99 7 700 2779 -20.3 -22.8 80 2.5 -20.7 290 29 280.0 280.2 272.6 282.6 0.87 8 687 2918 -20.5 -23.0 80 2.5 -21.0 291 30 281.3 281.4 273.4 283.9 0.87 9 546 4579 -31.3 -33.9 78 2.6 -31.6 297 40 287.5 287.6 276.0 288.8 0.40 10 528 4816 -30.7 -33.1 79 2.4 -31.0 298 42 291.0 291.1 277.9 292.5 0.45 11 500 5200 -34.1 -36.5 79 2.4 -34.3 300 44 291.5 291.5 277.9 292.6 0.34 12 400 6730 -45.7 -48.8 71 3.1 -45.8 310 62 295.6 295.6 279.6 296.0 0.11 13 314 8294 -56.9 -60.1 66 3.3 -56.9 310 93 301.2 301.3 281.9 301.4 0.04 14 303 8518 -58.5 -61.8 66 3.3 -58.5 310 88 302.0 302.0 282.3 302.1 0.03 15 300 8580 -58.7 -62.0 66 3.3 -58.7 310 87 302.6 302.6 282.5 302.7 0.03 16 268 9294 -60.9 -64.0 67 3.1 -60.9 310 89 309.3 309.3 285.1 309.4 0.03 17 250 9730 -61.5 -64.5 67 3.0 -61.5 315 79 314.6 314.6 287.0 314.7 0.03 18 230 10244 -62.3 -65.2 68 2.9 -62.3 313 75 321.0 321.0 289.1 321.1 0.03 19 200 11110 -60.1 -63.6 63 3.5 -60.2 310 68 337.6 337.6 293.7 337.7 0.04 20 169 12160 -60.7 -64.4 62 3.7 -60.7 310 61 353.2 353.3 297.4 353.4 0.04 21 150 12900 -61.9 -66.0 58 4.1 -62.0 310 56 363.4 363.4 299.4 363.6 0.04 22 102 15260 -66.1 -71.1 49 5.0 -66.2 296 41 397.8 397.8 304.9 397.9 0.03 23 100 15380 -66.1 -71.1 49 5.0 -66.2 295 40 400.0 400.0 305.2 400.1 0.03 24 70 17530 -70.7 -76.7 41 6.0 -70.8 295 40 433.1 433.1 309.1 433.2 0.02 25 61 18342 -71.1 -77.1 41 6.0 -71.2 289 38 449.6 449.6 310.8 449.7 0.02 26 50 19520 -69.3 -75.3 41 6.0 -69.4 280 35 480.2 480.2 313.5 480.3 0.03 27 46 20021 -67.1 -74.1 36 7.0 -67.2 497.1 497.1 314.8 497.3 0.04 28 38 21160 -71.9 -78.9 34 7.0 -72.0 512.8 512.8 315.8 512.9 0.02 29 31 22366 -70.1 -77.1 35 7.0 -70.3 548.4 548.4 318.0 548.6 0.03 TRP 268 9294 -60.9 -64.0 67 3.1 -60.9 310 89 309.3 309.3 285.1 309.4 0.03 WND 314 8294 -56.9 -60.1 66 3.3 -56.9 310 93 301.2 301.3 281.9 301.4 0.04 Sounding variables and indices 1000-500 mb thick: 5103.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 76.47 % Est. max temperature: -3.86 C = 25.06 F Sfc-Lift cond lev (LCL): 905.92 mb = 842.59 m = 2764.37 ft T: -14.35 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.00 C Layer 953.0- -71.7 mb Conv cond level (CCL): 650.37 mb = 3313.77 m = 10871.81 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 5.80 C = 42.44 F Cap Strength: 18.67 C Lifted Index: 18.67 C Risk: None Lifted Index @300 mb: 23.90 C Lifted Index @700 mb: 11.09 C Showalter Index: 15.22 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 14.20 C K Index: -3.20 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.47 J/kg Max Up Vert Vel: 9.11 m/s Conv Inhibition (B-): 41146.83 J/kg Cap Strength: 18.68 C Lift Cond Lev (LCL): 835.04 mb = 1453.35 m = 4768.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 25 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 ---------------------------------------------------------- 0 953 462 95 7 -7.0 0.6 | 136 29 -20.5 21.1 1 925 687 100 23 -22.7 4.0 | 124 44 -36.2 24.5 2 850 1319 210 9 4.5 7.8 | 162 30 -9.0 28.3 3 700 2779 290 29 27.3 -9.9 | 232 17 13.7 10.6 4 500 5200 300 44 38.1 -22.0 | 273 25 24.6 -1.5 5 400 6730 310 62 47.5 -39.9 | 300 39 34.0 -19.3 6 314 8294 310 93 71.2 -59.8 | 304 70 57.7 -39.3 7 300 8580 310 87 66.6 -55.9 | 304 64 53.1 -35.4 8 268 9294 310 89 68.2 -57.2 | 304 66 54.7 -36.7 9 250 9730 315 79 55.9 -55.9 | 310 55 42.4 -35.3 10 200 11110 310 68 52.1 -43.7 | 301 45 38.6 -23.2 11 150 12900 310 56 42.9 -36.0 | 298 33 29.4 -15.5 12 100 15380 295 40 36.3 -16.9 | 261 23 22.7 3.6 13 70 17530 295 40 36.3 -16.9 | 261 23 22.7 3.6 14 50 19520 280 35 34.5 -6.1 | 235 25 21.0 14.4 Wind Parameters Mean winds (0-6000m): 296.7 at 32.8 knts Storm direction: 326.7 at 24.6 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 514.4 neg: -61.4 tot: 453.0 m^2/s^2 ave: 151.0 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 9.4 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 0.12 Bulk Shear: 336.39 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 ------------------------------------------------------------------------------- 500 111 18 132 40| 14.3 0.0 14.3|189.3 -61.4 127.9 255.8 0.32| 32.6 10.3 1000 123 15 138 39| 8.2 0.0 8.2|307.1 -61.4 245.7 245.7 0.45| 25.5 11.5 1500 162 15 153 39| 8.3 0.0 8.3|380.7 -61.4 319.3 212.9 0.54| 20.3 10.9 2000 222 16 175 33| 8.1 0.0 8.1|453.3 -61.4 392.0 196.0 0.60| 18.4 11.0 2500 267 19 193 22| 7.6 0.0 7.6|499.4 -61.4 438.0 175.2 0.63| 16.9 10.6 3000 278 21 201 19| 6.9 0.0 6.9|514.4 -61.4 453.0 151.0 0.64| 14.6 9.4 4000 287 25 217 17| 5.9 0.0 5.9|546.3 -61.4 484.9 121.2 0.66| 11.8 7.8 5000 292 28 233 16| 5.5 0.0 5.5|589.3 -61.4 527.9 105.6 0.67| 10.3 6.9 6000 297 33 250 17| 5.6 0.0 5.6|666.0 -61.4 604.6 100.8 0.67| 9.7 6.6 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251127.00.gif