UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 29 OCT 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 196 SFC 930 775 -4.1 -8.1 74 4.0 -5.4 315 3 274.7 275.1 271.6 280.9 2.23 2 925 818 -2.1 -5.4 78 3.3 -3.3 305 5 277.2 277.6 273.9 284.9 2.76 3 916 896 -0.3 -3.7 78 3.4 -1.6 300 6 279.8 280.3 276.0 288.7 3.17 4 850 1491 -3.5 -9.5 63 6.0 -5.5 260 13 282.5 282.9 276.0 288.8 2.18 5 848 1510 -3.7 -9.7 63 6.0 -5.7 261 13 282.5 282.8 276.0 288.7 2.16 6 700 2987 -15.7 -18.9 76 3.2 -16.4 310 31 285.1 285.3 276.0 288.8 1.23 7 643 3620 -21.1 -25.1 70 4.0 -21.8 311 35 286.0 286.1 275.8 288.4 0.77 8 611 3997 -20.9 -24.5 73 3.6 -21.5 312 37 290.4 290.6 278.2 293.1 0.86 9 537 4943 -24.1 -27.1 76 3.0 -24.6 314 43 297.5 297.7 281.3 300.0 0.77 10 500 5460 -27.5 -31.1 71 3.6 -28.0 315 46 299.5 299.6 281.9 301.4 0.57 11 486 5664 -29.7 -33.6 69 3.9 -30.2 315 48 299.2 299.3 281.7 300.8 0.46 12 450 6210 -31.7 -36.7 61 5.0 -32.2 315 54 303.4 303.5 283.2 304.7 0.37 13 417 6743 -37.1 -44.1 48 7.0 -37.5 315 61 303.1 303.2 282.9 303.8 0.18 14 400 7030 -39.3 -46.3 47 7.0 -39.7 315 64 303.9 303.9 283.2 304.4 0.15 15 333 8258 -49.9 -56.9 44 7.0 -50.1 312 70 305.8 305.8 283.8 305.9 0.05 16 300 8930 -56.6 -63.6 41 7.0 -56.7 310 73 305.6 305.6 283.7 305.7 0.02 17 294 9058 -57.9 -64.9 40 7.0 -58.0 310 72 305.5 305.5 283.6 305.6 0.02 18 255 9947 -60.9 -67.9 39 7.0 -61.0 310 68 313.7 313.7 286.6 313.8 0.02 19 254 9971 -60.9 -67.9 39 7.0 -61.0 309 68 314.1 314.1 286.8 314.2 0.02 20 250 10070 -60.1 -67.1 39 7.0 -60.2 305 69 316.7 316.7 287.7 316.8 0.02 21 204 11345 -59.3 -65.3 46 6.0 -59.4 305 59 336.9 336.9 293.6 337.1 0.03 22 200 11470 -56.9 -63.9 41 7.0 -57.1 305 58 342.7 342.7 295.0 342.8 0.04 23 186 11931 -53.5 -60.5 42 7.0 -53.7 308 56 355.3 355.4 297.8 355.6 0.06 24 150 13300 -56.7 -64.7 36 8.0 -56.9 315 50 372.4 372.4 301.0 372.6 0.04 25 126 14394 -60.9 -69.9 30 9.0 -61.0 309 50 383.8 383.8 302.9 384.0 0.02 26 100 15830 -61.1 -71.1 25 10.0 -61.3 300 50 409.7 409.7 306.5 409.8 0.03 27 79 17306 -57.5 -68.5 23 11.0 -57.9 293 46 445.7 445.7 310.5 446.0 0.05 28 76 17549 -60.7 -71.7 22 11.0 -61.0 292 45 444.0 444.0 310.3 444.1 0.03 29 70 18060 -61.1 -72.1 22 11.0 -61.4 290 44 453.7 453.7 311.2 453.9 0.03 30 61 18914 -62.3 -73.3 22 11.0 -62.6 288 45 469.2 469.2 312.6 469.4 0.03 31 53 19793 -58.1 -70.1 20 12.0 -58.6 286 46 498.2 498.2 314.8 498.5 0.06 32 50 20160 -58.7 -70.7 20 12.0 -59.2 285 46 505.2 505.2 315.4 505.5 0.06 33 41 21406 -58.7 -71.7 17 13.0 -59.4 281 48 534.7 534.7 317.2 535.0 0.06 34 32 22979 -54.1 -68.1 16 14.0 -55.5 276 51 586.2 586.3 320.0 587.1 0.12 35 31 23182 -56.9 -70.9 15 14.0 -58.0 276 52 584.0 584.0 319.9 584.6 0.09 36 30 23390 -55.3 -69.3 16 14.0 -56.6 275 52 593.9 593.9 320.3 594.7 0.11 37 23 25086 -54.9 -69.9 14 15.0 -56.6 268 63 641.9 642.0 322.4 643.0 0.13 38 21 25671 -52.1 -68.1 13 16.0 -54.5 266 67 667.3 667.4 323.4 668.9 0.19 39 20 25990 -47.1 -64.1 13 17.0 -50.9 265 69 692.0 692.2 324.3 695.0 0.35 40 14 28321 -52.9 -69.9 11 17.0 -56.0 746.7 746.8 325.9 748.7 0.22 41 12 29348 -38.5 -59.5 9 21.0 -47.4 831.3 831.9 328.2 842.2 1.05 42 10 30594 -41.1 -62.1 9 21.0 -49.7 866.1 866.6 329.0 875.9 0.90 TRP 255 9947 -60.9 -67.9 39 7.0 -61.0 310 68 313.7 313.7 286.6 313.8 0.02 WND 300 8930 -56.6 -63.6 41 7.0 -56.7 310 73 305.6 305.6 283.7 305.7 0.02 Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 72.05 % Est. max temperature: 4.70 C = 40.46 F Sfc-Lift cond lev (LCL): 873.05 mb = 1278.14 m = 4193.32 ft T: -2.36 C 700-500 lapse rate: 4.77 C/km ThetaE index: 0.10 C Layer 848.0- 700.0 mb Conv cond level (CCL): 786.14 mb = 2093.03 m = 6866.80 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 4.60 C = 40.27 F Cap Strength: 8.93 C Lifted Index: 10.04 C Risk: None Lifted Index @300 mb: 12.28 C Lifted Index @700 mb: 1.04 C Showalter Index: 9.63 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 18.00 C K Index: 11.30 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.57 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 55871.84 J/kg Cap Strength: 9.80 C Lift Cond Lev (LCL): 817.12 mb = 1795.32 m = 5890.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 26 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 ---------------------------------------------------------- 0 930 775 315 3 2.1 -2.1 | 163 23 -6.6 22.3 1 925 818 305 5 4.1 -2.9 | 168 22 -4.7 21.6 2 850 1491 260 13 12.8 2.3 | 189 27 4.0 26.7 3 700 2987 310 31 23.7 -19.9 | 253 16 15.0 4.5 4 500 5460 315 46 32.5 -32.5 | 289 25 23.8 -8.1 5 400 7030 315 64 45.3 -45.3 | 300 42 36.5 -20.8 6 300 8930 310 73 55.9 -46.9 | 296 52 47.2 -22.5 7 255 9947 310 68 52.1 -43.7 | 294 47 43.3 -19.3 8 250 10070 305 69 56.5 -39.6 | 288 50 47.8 -15.1 9 200 11470 305 58 47.5 -33.3 | 283 40 38.7 -8.8 10 150 13300 315 50 35.4 -35.4 | 292 29 26.6 -10.9 11 100 15830 300 50 43.3 -25.0 | 271 35 34.5 -0.6 12 70 18060 290 44 41.3 -15.0 | 254 34 32.6 9.4 13 50 20160 285 46 44.4 -11.9 | 251 38 35.7 12.5 14 30 23390 275 52 51.8 -4.5 | 245 47 43.0 19.9 15 20 25990 265 69 68.7 6.0 | 243 67 60.0 30.4 Wind Parameters Mean winds (0-6000m): 310.3 at 34.6 knts Storm direction: 340.3 at 26.0 knts Shear (0-3000m) pos: 4.5 neg: 2.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 216.7 neg: 0.0 tot: 216.7 m^2/s^2 ave: 72.2 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 104.29 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 ------------------------------------------------------------------------------- 500 285 7 176 23| 0.0 8.6 8.6| 47.3 0.0 47.3 94.6 0.90| 9.2 8.2 1000 270 10 184 24| 0.0 7.4 7.4| 88.7 0.0 88.7 88.7 0.84| 8.6 7.2 1500 276 13 191 24| 2.8 5.0 7.8|136.3 0.0 136.3 90.8 0.86| 8.6 7.4 2000 287 16 200 21| 4.4 3.7 8.2|180.2 0.0 180.2 90.1 0.86| 8.9 7.7 2500 296 19 208 18| 4.7 3.0 7.7|204.7 0.0 204.7 81.9 0.87| 8.4 7.3 3000 300 22 216 17| 4.5 2.5 6.9|216.7 0.0 216.7 72.2 0.87| 7.5 6.5 4000 305 26 233 16| 4.1 1.9 6.0|241.8 0.0 241.8 60.4 0.86| 6.4 5.5 5000 308 30 249 16| 4.1 1.5 5.6|270.6 0.0 270.6 54.1 0.82| 6.0 4.9 6000 310 35 263 18| 3.4 2.0 5.4|304.2 0.0 304.2 50.7 0.74| 6.0 4.4 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251029.12.gif