UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 30 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 198 SFC 931 772 -2.1 -6.1 74 4.0 -3.5 0 0 276.6 277.1 273.4 283.9 2.60 2 925 824 -0.7 -4.5 75 3.8 -2.1 335 1 278.6 279.1 275.0 286.9 2.96 3 915 911 1.4 -2.4 76 3.8 -0.2 325 4 281.6 282.2 277.4 291.5 3.50 4 850 1500 -1.9 -7.9 63 6.0 -4.0 255 23 284.2 284.6 277.3 291.3 2.48 5 814 1843 -3.1 -10.1 58 7.0 -5.5 265 25 286.4 286.8 278.0 292.8 2.18 6 796 2020 -4.7 -12.7 54 8.0 -7.2 270 26 286.6 286.9 277.6 291.9 1.81 7 700 3016 -12.5 -15.5 78 3.0 -13.3 300 31 288.6 288.9 278.4 293.5 1.63 8 672 3325 -15.1 -17.7 80 2.6 -15.7 304 32 289.1 289.4 278.3 293.4 1.41 9 634 3762 -17.1 -19.5 82 2.4 -17.7 309 34 291.7 291.9 279.4 295.6 1.29 10 531 5067 -25.5 -28.9 73 3.4 -26.0 325 38 296.8 296.9 280.8 298.9 0.66 11 500 5500 -28.5 -32.5 68 4.0 -29.0 330 40 298.3 298.4 281.3 299.9 0.50 12 444 6338 -35.7 -39.8 66 4.1 -36.0 325 42 299.5 299.6 281.5 300.4 0.27 13 421 6707 -35.9 -39.8 67 3.9 -36.2 322 43 303.9 303.9 283.3 304.8 0.29 14 400 7060 -39.1 -43.5 63 4.4 -39.4 320 44 304.2 304.2 283.4 304.9 0.20 15 321 8531 -50.7 -55.0 60 4.3 -50.8 312 38 307.9 307.9 284.6 308.1 0.07 16 300 8970 -53.1 -57.7 57 4.6 -53.2 310 36 310.5 310.5 285.6 310.7 0.05 17 258 9924 -59.5 -63.9 56 4.4 -59.6 306 36 314.8 314.8 287.1 314.9 0.03 18 250 10120 -60.3 -64.6 57 4.3 -60.3 305 36 316.4 316.4 287.6 316.5 0.03 19 240 10374 -61.9 -66.3 56 4.4 -61.9 300 38 317.7 317.7 288.0 317.8 0.02 20 223 10830 -62.3 -66.7 55 4.4 -62.3 304 42 323.9 323.9 289.9 323.9 0.02 21 200 11510 -58.3 -62.9 55 4.6 -58.4 310 48 340.4 340.4 294.4 340.6 0.04 22 163 12803 -55.7 -60.7 54 5.0 -55.8 306 42 365.3 365.3 299.8 365.6 0.07 23 150 13330 -56.5 -62.5 47 6.0 -56.6 305 40 372.7 372.7 301.1 373.0 0.06 24 133 14091 -59.5 -65.5 46 6.0 -59.6 302 41 380.4 380.4 302.3 380.6 0.04 25 100 15880 -59.9 -68.9 30 9.0 -60.1 295 42 412.0 412.0 306.8 412.2 0.04 26 70 18080 -61.5 -71.5 25 10.0 -61.7 290 44 452.8 452.8 311.1 453.0 0.04 27 54 19691 -63.1 -74.1 21 11.0 -63.4 290 49 484.0 484.0 313.8 484.2 0.03 28 50 20170 -60.5 -72.5 19 12.0 -60.9 290 50 500.9 500.9 315.0 501.2 0.04 29 44 20971 -57.5 -69.5 20 12.0 -58.2 286 51 526.9 526.9 316.8 527.4 0.07 30 31 23173 -58.9 -72.9 15 14.0 -59.7 276 52 578.6 578.6 319.6 579.1 0.06 31 30 23380 -56.3 -71.3 14 15.0 -57.5 275 52 591.2 591.2 320.2 591.8 0.08 32 28 23821 -54.9 -69.9 14 15.0 -56.3 274 54 606.8 606.9 320.9 607.7 0.11 33 22 25356 -57.5 -73.5 11 16.0 -58.9 271 60 642.4 642.4 322.4 643.1 0.08 34 21 25654 -52.7 -69.7 11 17.0 -55.1 271 61 665.5 665.6 323.3 666.8 0.15 35 20 25970 -52.3 -69.3 11 17.0 -54.8 270 62 676.1 676.2 323.7 677.5 0.17 36 17 27020 -53.3 -70.3 11 17.0 -55.9 266 69 705.0 705.1 324.6 706.6 0.17 37 16 27418 -45.7 -64.7 10 19.0 -50.7 265 71 742.2 742.4 325.8 745.9 0.40 38 14 28294 -52.9 -72.9 7 20.0 -56.2 262 77 746.7 746.7 325.9 748.0 0.14 39 13 28772 -53.1 -73.1 7 20.0 -56.5 261 80 762.0 762.0 326.3 763.4 0.15 40 12 29290 -51.7 -72.7 6 21.0 -55.7 259 83 784.6 784.6 326.9 786.2 0.17 41 11 29860 -48.3 -69.3 7 21.0 -53.7 257 87 816.7 816.8 327.7 819.8 0.31 42 10 30490 -46.7 -69.2 6 22.5 -53.1 255 91 845.3 845.5 328.4 849.0 0.34 43 8.5 31575 -43.9 -68.9 5 25.0 -52.4 896.4 896.6 329.4 901.1 0.42 TRP 240 10374 -61.9 -66.3 56 4.4 -61.9 300 38 317.7 317.7 288.0 317.8 0.02 WND 10 30490 -46.7 -69.2 6 22.5 -53.1 255 91 845.3 845.5 328.4 849.0 0.34 Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: Surface below freezing Freezing level: 921.67 mb = 853.02 m = 2798.59 ft Freezing level: 887.42 mb = 1160.92 m = 3808.73 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 71.93 % Est. max temperature: 7.92 C = 46.25 F Sfc-Lift cond lev (LCL): 874.28 mb = 1274.92 m = 4182.77 ft T: -0.64 C 700-500 lapse rate: 6.44 C/km ThetaE index: 0.90 C Layer 796.0- 700.0 mb Conv cond level (CCL): 761.41 mb = 2364.13 m = 7756.24 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 8.34 C = 47.00 F Cap Strength: 6.30 C Lifted Index: 7.05 C Risk: None Lifted Index @300 mb: 13.94 C Lifted Index @700 mb: 2.54 C Showalter Index: 6.75 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 20.60 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.19 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 57785.20 J/kg Cap Strength: 6.92 C Lift Cond Lev (LCL): 814.95 mb = 1833.96 m = 6016.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 24 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 ---------------------------------------------------------- 0 931 772 0 0 -0.0 -0.0 | 161 24 -8.0 22.7 1 925 824 335 1 0.4 -0.9 | 161 23 -7.5 21.8 2 850 1500 255 23 22.2 6.0 | 206 32 14.3 28.6 3 700 3016 300 31 26.8 -15.5 | 249 20 18.9 7.2 4 500 5500 330 40 20.0 -34.6 | 315 17 12.0 -12.0 5 400 7060 320 44 28.3 -33.7 | 298 23 20.3 -11.0 6 300 8970 310 36 27.6 -23.1 | 271 20 19.6 -0.5 7 250 10120 305 36 29.5 -20.6 | 265 22 21.5 2.0 8 240 10374 300 38 32.9 -19.0 | 262 25 25.0 3.7 9 200 11510 310 48 36.8 -30.9 | 286 30 28.8 -8.2 10 150 13330 305 40 32.8 -22.9 | 271 25 24.8 -0.3 11 100 15880 295 42 38.1 -17.7 | 261 31 30.1 4.9 12 70 18080 290 44 41.3 -15.0 | 257 34 33.4 7.6 13 50 20170 290 50 47.0 -17.1 | 262 39 39.0 5.6 14 30 23380 275 52 51.8 -4.5 | 248 47 43.9 18.1 15 20 25970 270 62 62.0 -0.0 | 247 59 54.0 22.7 16 10 30490 255 91 87.9 23.6 | 240 92 79.9 46.2 Wind Parameters Mean winds (0-6000m): 310.7 at 32.0 knts Storm direction: 340.7 at 24.0 knts Shear (0-3000m) pos: 4.2 neg: 4.2 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 242.2 neg: 0.0 tot: 242.2 m^2/s^2 ave: 80.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.20 Bulk Shear: 86.00 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 7 178 21| 0.0 16.0 16.0| 64.5 0.0 64.5 128.9 0.73| 18.3 13.4 1000 258 14 194 26| 0.0 12.6 12.6|105.9 0.0 105.9 105.9 0.59| 16.4 9.6 1500 264 18 203 26| 2.5 8.4 10.8|152.7 0.0 152.7 101.8 0.64| 13.4 8.5 2000 273 21 211 25| 3.8 6.3 10.1|195.1 0.0 195.1 97.6 0.67| 12.1 8.1 2500 280 23 218 24| 4.2 5.0 9.3|223.7 0.0 223.7 89.5 0.69| 10.9 7.5 3000 286 24 225 22| 4.2 4.2 8.4|242.2 0.0 242.2 80.7 0.71| 9.7 6.9 4000 297 27 238 19| 4.1 3.1 7.3|279.7 0.0 279.7 69.9 0.74| 8.4 6.2 5000 306 30 252 17| 3.9 2.5 6.4|307.2 -3.4 303.8 60.8 0.74| 7.5 5.6 6000 311 32 264 16| 3.2 2.6 5.8|307.2 -22.5 284.8 47.5 0.64| 6.7 4.3 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251030.12.gif