UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 27 OCT 25 Station: U2217 WMO ident: 22217 Latitude: 67.15 Longitude: 32.35 ------------------------------------------------------------------------------- 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 -12 125 3 SFC 996 21 6.2 3.9 85 2.3 5.1 125 3 279.7 280.5 278.4 293.6 5.08 2 925 625 2.2 0.0 85 2.2 1.3 145 27 281.6 282.3 278.2 293.1 4.13 3 850 1301 -1.5 -3.7 85 2.2 -2.4 160 23 284.6 285.2 278.7 294.3 3.42 4 777 2010 -5.5 -7.9 83 2.4 -6.4 167 22 287.7 288.2 279.4 295.6 2.71 5 700 2818 -12.1 -14.7 81 2.6 -12.8 175 21 289.1 289.4 278.7 294.3 1.74 6 692 2906 -12.9 -15.5 81 2.6 -13.6 174 22 289.1 289.4 278.7 294.1 1.65 7 690 2928 -12.1 -14.7 81 2.6 -12.8 174 22 290.3 290.6 279.4 295.6 1.77 8 684 2995 -11.5 -14.4 79 2.9 -12.3 173 22 291.7 292.0 280.1 297.2 1.83 9 569 4380 -20.5 -30.5 40 10.0 -22.1 153 31 296.9 297.0 280.7 298.6 0.53 10 556 4551 -20.9 -32.9 33 12.0 -22.7 151 33 298.4 298.4 281.3 299.8 0.43 11 539 4780 -21.3 -29.3 49 8.0 -22.7 148 34 300.5 300.7 282.4 302.6 0.63 12 518 5072 -23.1 -30.1 53 7.0 -24.2 144 36 301.8 301.9 282.9 303.8 0.61 13 500 5330 -24.7 -30.7 57 6.0 -25.6 140 38 302.9 303.0 283.4 304.9 0.59 14 400 6920 -35.7 -41.7 54 6.0 -36.2 130 35 308.6 308.6 285.1 309.5 0.25 15 393 7042 -36.3 -42.3 54 6.0 -36.8 130 35 309.4 309.4 285.4 310.2 0.23 16 369 7475 -39.7 -44.7 59 5.0 -40.0 130 37 310.5 310.5 285.7 311.2 0.19 17 304 8764 -51.5 -57.5 49 6.0 -51.7 130 42 311.6 311.6 285.9 311.8 0.05 18 300 8850 -51.9 -57.9 48 6.0 -52.0 130 42 312.2 312.2 286.2 312.4 0.05 19 261 9746 -57.1 -63.1 46 6.0 -57.2 125 50 317.2 317.3 287.9 317.4 0.03 20 250 10020 -56.3 -62.3 47 6.0 -56.4 125 46 322.4 322.4 289.5 322.5 0.04 21 200 11440 -52.9 -59.9 42 7.0 -53.1 145 15 349.0 349.0 296.5 349.3 0.06 22 190 11772 -52.3 -59.3 43 7.0 -52.5 153 14 355.1 355.1 297.8 355.4 0.07 23 169 12522 -57.1 -65.1 36 8.0 -57.3 171 11 359.2 359.2 298.6 359.4 0.04 24 161 12830 -55.7 -63.7 36 8.0 -55.9 179 10 366.6 366.6 300.0 366.8 0.05 25 150 13280 -56.9 -65.9 31 9.0 -57.1 190 9 372.0 372.1 300.9 372.2 0.04 26 116 14890 -60.7 -70.7 26 10.0 -60.9 215 12 393.4 393.4 304.3 393.5 0.02 27 100 15810 -61.3 -71.3 25 10.0 -61.5 230 13 409.3 409.3 306.5 409.4 0.03 28 96 16062 -61.5 -71.5 25 10.0 -61.7 232 13 413.7 413.7 307.0 413.8 0.03 29 84 16888 -61.3 -72.3 22 11.0 -61.6 237 12 430.2 430.2 308.9 430.4 0.03 30 70 18010 -63.5 -74.5 21 11.0 -63.7 245 11 448.5 448.5 310.7 448.7 0.02 31 50 20060 -66.1 -77.1 20 11.0 -66.3 260 11 487.7 487.7 314.1 487.8 0.02 32 30 23130 -69.7 -80.7 19 11.0 -69.9 255 19 554.6 554.6 318.3 554.8 0.02 33 25 24207 -72.1 -83.1 18 11.0 -72.3 262 19 577.4 577.4 319.5 577.5 0.02 34 20 25520 -71.7 -82.7 18 11.0 -71.9 270 19 616.7 616.7 321.3 616.9 0.02 35 14 27630 -70.5 -81.5 18 11.0 -70.9 265 25 687.0 687.0 324.0 687.3 0.04 36 12 28537 -74.1 -84.1 20 10.0 -74.4 263 28 705.2 705.2 324.6 705.4 0.03 37 10 29610 -70.3 -81.3 18 11.0 -70.9 260 31 757.1 757.2 326.1 757.6 0.05 38 7.5 31329 -67.9 -78.9 19 11.0 -68.9 831.8 831.8 328.0 832.9 0.11 TRP 261 9746 -57.1 -63.1 46 6.0 -57.2 125 50 317.2 317.3 287.9 317.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5342.00 m Freezing level: 880.41 mb = 1026.95 m = 3369.20 ft Wetbulb zero: 899.19 mb = 851.26 m = 2792.80 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 70.45 % Est. max temperature: 11.26 C = 52.27 F Sfc-Lift cond lev (LCL): 961.43 mb = 309.52 m = 1015.46 ft T: 4.29 C 700-500 lapse rate: 5.02 C/km ThetaE index: 1.48 C Layer 700.0- 690.0 mb Conv cond level (CCL): 886.04 mb = 969.07 m = 3179.31 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 9.62 C = 49.32 F Cap Strength: 8.40 C Lifted Index: 9.03 C Risk: None Lifted Index @300 mb: 13.41 C Lifted Index @700 mb: 1.36 C Showalter Index: 8.33 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.00 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 84.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.81 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 54758.98 J/kg Cap Strength: 8.93 C Lift Cond Lev (LCL): 913.43 mb = 725.60 m = 2380.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 20 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 ---------------------------------------------------------- 0 996 21 125 3 -2.5 1.7 | 10 19 -3.3 -18.3 1 925 625 145 27 -15.5 22.1 | 97 16 -16.3 2.1 2 850 1301 160 23 -7.9 21.6 | 101 9 -8.7 1.6 3 700 2818 175 21 -1.8 20.9 | 109 3 -2.7 0.9 4 500 5330 140 38 -24.4 29.1 | 110 27 -25.3 9.1 5 400 6920 130 35 -26.8 22.5 | 95 28 -27.7 2.5 6 300 8850 130 42 -32.2 27.0 | 102 34 -33.0 7.0 7 261 9746 125 50 -41.0 28.7 | 102 43 -41.8 8.7 8 250 10020 125 46 -37.7 26.4 | 99 39 -38.5 6.4 9 200 11440 145 15 -8.6 12.3 | 51 12 -9.5 -7.7 10 150 13280 190 9 1.6 8.9 | 356 11 0.7 -11.1 11 100 15810 230 13 10.0 8.4 | 322 15 9.1 -11.6 12 70 18010 245 11 10.0 4.6 | 329 18 9.1 -15.3 13 50 20060 260 11 10.8 1.9 | 331 21 10.0 -18.1 14 30 23130 255 19 18.4 4.9 | 311 23 17.5 -15.1 15 20 25520 270 19 19.0 -0.0 | 318 27 18.1 -20.0 16 10 29610 260 31 30.5 5.4 | 296 33 29.7 -14.6 Wind Parameters Mean winds (0-6000m): 152.4 at 26.7 knts Storm direction: 182.4 at 20.0 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 103.2 neg: -0.0 tot: 103.2 m^2/s^2 ave: 34.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 26.57 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 ------------------------------------------------------------------------------- 500 143 13 41 13| 20.6 0.0 20.6| 80.8 0.0 80.8 161.5 0.97| 20.9 20.2 1000 146 19 71 12| 11.4 0.0 11.4|101.0 0.0 101.0 101.0 0.84| 15.0 12.6 1500 151 21 80 11| 7.0 0.0 7.0|101.6 -0.0 101.6 67.7 0.75| 11.4 8.5 2000 154 21 85 10| 5.1 0.0 5.1|102.2 -0.0 102.2 51.1 0.72| 9.0 6.5 2500 158 21 88 9| 4.0 0.0 4.0|102.5 -0.0 102.5 41.0 0.68| 7.6 5.2 3000 160 21 90 8| 3.5 0.0 3.5|103.2 -0.0 103.2 34.4 0.65| 6.9 4.5 4000 161 22 98 8| 2.6 1.2 3.8|103.8 -1.4 102.4 25.6 0.53| 6.3 3.4 5000 157 24 104 11| 2.1 2.0 4.1|103.8 -15.6 88.3 17.7 0.39| 6.1 2.4 6000 152 27 106 14| 1.8 2.0 3.7|103.8 -46.5 57.3 9.6 0.29| 5.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251027.12.gif