UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 9 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 ------------------------------------------------------------------------------- SFC 1000 0 0.2 -7.8 55 8.0 -2.5 0 0 273.4 273.7 270.7 279.2 2.12 1 921 779 -8.5 -9.6 92 1.1 -8.8 47 7 271.0 271.3 269.0 276.5 2.00 2 905 941 -7.9 -8.9 93 1.0 -8.2 57 7 272.9 273.3 270.5 278.9 2.15 3 894 1055 -5.1 -6.0 93 0.9 -5.4 63 7 276.8 277.2 273.6 284.4 2.73 4 891 1086 -5.3 -6.3 93 1.0 -5.7 65 7 276.8 277.3 273.6 284.3 2.67 5 867 1340 -4.3 -8.1 75 3.8 -5.6 79 7 280.1 280.5 275.0 286.8 2.39 6 850 1525 -2.5 -8.5 63 6.0 -4.6 90 7 283.5 283.9 276.8 290.3 2.36 7 839 1628 -1.9 -9.9 54 8.0 -4.6 99 8 285.2 285.6 277.4 291.5 2.14 8 774 2265 -5.3 -21.3 27 16.0 -9.3 158 12 288.2 288.4 277.2 291.0 0.90 9 732 2700 -8.5 -18.5 44 10.0 -11.1 198 15 289.3 289.6 278.2 293.1 1.21 10 700 3044 -11.7 -20.7 47 9.0 -13.8 230 17 289.5 289.7 278.0 292.8 1.05 11 602 4179 -21.5 -25.5 70 4.0 -22.2 248 29 291.0 291.1 278.4 293.5 0.80 12 596 4252 -21.9 -25.8 71 3.9 -22.6 249 30 291.3 291.5 278.5 293.8 0.78 13 568 4608 -20.9 -33.9 30 13.0 -22.7 255 34 296.5 296.6 280.4 297.8 0.38 14 564 4660 -21.3 -35.3 27 14.0 -23.1 256 34 296.7 296.7 280.4 297.8 0.34 15 500 5540 -26.5 -44.5 17 18.0 -28.1 270 44 300.7 300.8 281.8 301.2 0.15 16 446 6358 -30.9 -50.9 12 20.0 -32.2 270 55 305.2 305.2 283.6 305.5 0.08 17 401 7103 -36.7 -44.7 43 8.0 -37.2 270 66 307.1 307.1 284.4 307.7 0.18 18 400 7120 -36.5 -44.5 43 8.0 -37.1 270 66 307.6 307.6 284.7 308.2 0.18 19 389 7313 -37.1 -45.1 43 8.0 -37.7 270 69 309.2 309.3 285.2 309.9 0.18 20 300 9070 -46.6 -60.7 19 14.0 -47.0 265 97 319.7 319.7 288.7 319.8 0.04 21 288 9340 -48.1 -63.1 16 15.0 -48.4 321.3 321.3 289.2 321.4 0.03 22 276 9618 -52.5 -69.5 11 17.0 -52.7 318.9 318.9 288.4 318.9 0.01 23 275 9641 -54.3 -72.3 9 18.0 -54.5 316.6 316.6 287.6 316.6 0.01 24 256 10100 -54.3 -73.3 8 19.0 -54.5 323.1 323.1 289.7 323.2 0.01 TRP WND 300 9070 -46.6 -60.7 19 14.0 -47.0 265 97 319.7 319.7 288.7 319.8 0.04 Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 998.18 mb = 17.90 m = 58.74 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 51.44 % Est. max temperature: 10.38 C = 50.68 F Sfc-Lift cond lev (LCL): 882.27 mb = 1177.92 m = 3864.51 ft T: -4.94 C 700-500 lapse rate: 5.93 C/km ThetaE index: 2.77 C Layer 921.0- 905.0 mb Conv cond level (CCL): 688.13 mb = 3172.63 m = 10408.75 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 16.56 C = 61.81 F Cap Strength: 16.59 C Lifted Index: 19.07 C Risk: None Lifted Index @300 mb: 29.60 C Lifted Index @700 mb: 12.54 C Showalter Index: 9.46 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: 6.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.60 J/kg Max Up Vert Vel: 2.28 m/s Conv Inhibition (B-): 6856.19 J/kg Cap Strength: 18.92 C Lift Cond Lev (LCL): 893.74 mb = 1057.62 m = 3469.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 16 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 1014 0 0 0 -0.0 -0.0 | 108 16 -14.9 4.8 1 936 664 0 0 -0.0 -0.0 | 108 16 -14.9 4.8 2 925 863 45 7 -4.9 -4.9 | 90 20 -19.9 -0.1 3 850 1525 90 7 -7.0 0.0 | 102 22 -21.9 4.8 4 700 3044 230 17 13.0 10.9 | 173 16 -1.9 15.8 5 500 5540 270 44 44.0 -0.0 | 261 29 29.1 4.8 6 400 7120 270 66 66.0 -0.0 | 265 51 51.1 4.8 7 300 9070 265 97 96.6 8.5 | 261 83 81.7 13.3 Wind Parameters Mean winds (0-6000m): 258.0 at 20.9 knts Storm direction: 288.0 at 15.7 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 61.9 deg Storm rel helicity (0-3000m) pos: 188.9 neg: -22.1 tot: 166.8 m^2/s^2 ave: 55.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 63.49 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 0 0 108 16| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 48 1 104 16| 3.6 0.0 3.6| 3.4 -22.1 -18.7 -18.7 -0.52| 4.4 -2.3 1500 65 4 100 18| 2.4 0.0 2.4| 24.7 -22.1 2.6 1.7 -0.06| 4.4 -0.3 2000 88 5 103 20| 2.6 0.0 2.6| 68.2 -22.1 46.0 23.0 0.30| 5.2 1.6 2500 121 6 112 22| 2.8 0.0 2.8|132.4 -22.1 110.2 44.1 0.53| 6.2 3.3 3000 176 8 129 20| 2.9 0.0 2.9|188.9 -22.1 166.8 55.6 0.62| 7.3 4.5 4000 227 11 152 14| 3.5 0.0 3.5|245.4 -22.1 223.3 55.8 0.69| 7.2 5.0 5000 246 16 178 11| 3.9 0.0 3.9|319.6 -22.1 297.4 59.5 0.74| 7.2 5.3 6000 258 21 211 11| 4.3 0.0 4.3|380.8 -22.1 358.6 59.8 0.71| 7.3 5.1 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251009.00.gif