UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 30 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 ------------------------------------------------------------------------------- SFC 1002 23 3.8 2.3 90 1.5 3.1 15 1 276.8 277.6 276.2 289.1 4.50 1 1000 39 4.4 1.9 84 2.5 3.3 20 1 277.5 278.3 276.4 289.5 4.38 2 991 113 4.0 1.4 83 2.6 2.8 35 2 277.9 278.6 276.5 289.6 4.27 3 925 669 0.4 -1.6 86 2.0 -0.4 150 7 279.7 280.3 276.6 289.9 3.67 4 850 1342 -3.7 -5.3 89 1.6 -4.3 150 9 282.3 282.8 277.1 290.9 3.03 5 700 2846 -13.7 -15.4 87 1.7 -14.2 195 5 287.3 287.6 277.7 292.2 1.65 6 651 3394 -16.9 -19.8 78 2.9 -17.6 189 7 289.7 289.9 278.3 293.5 1.22 7 500 5320 -30.7 -35.4 63 4.7 -31.2 165 15 295.6 295.7 279.9 296.9 0.38 8 452 6026 -36.1 -42.1 54 6.0 -36.5 167 17 297.5 297.5 280.6 298.2 0.21 9 400 6860 -42.3 -47.3 58 5.0 -42.5 170 19 300.0 300.0 281.5 300.5 0.13 10 300 8750 -55.7 -60.1 58 4.4 -55.8 155 21 306.8 306.8 284.2 307.0 0.04 11 297 8814 -56.3 -60.8 57 4.5 -56.3 155 21 306.9 306.9 284.2 307.0 0.04 12 277 9258 -55.5 -59.9 58 4.4 -55.6 155 19 314.2 314.2 286.9 314.4 0.04 13 259 9685 -57.1 -61.6 57 4.5 -57.2 155 16 317.9 318.0 288.1 318.1 0.04 14 250 9910 -55.5 -59.9 58 4.4 -55.6 155 15 323.6 323.6 289.9 323.7 0.05 15 200 11330 -53.7 -58.6 55 4.9 -53.8 200 5 347.7 347.7 296.2 348.0 0.07 16 198 11395 -53.1 -58.1 54 5.0 -53.2 204 5 349.7 349.7 296.6 350.0 0.08 17 168 12452 -53.3 -59.3 48 6.0 -53.5 273 4 366.2 366.2 299.9 366.5 0.08 18 150 13180 -54.1 -60.1 48 6.0 -54.3 320 3 376.9 376.9 301.8 377.2 0.08 19 100 15750 -58.9 -65.9 40 7.0 -59.1 275 7 413.9 413.9 307.0 414.2 0.05 20 70 17970 -62.9 -69.9 38 7.0 -63.1 270 15 449.8 449.8 310.8 450.1 0.04 21 50 20020 -66.1 -74.1 32 8.0 -66.3 260 21 487.7 487.7 314.1 487.9 0.03 22 30 23090 -70.3 -78.3 30 8.0 -70.5 265 27 553.0 553.0 318.3 553.2 0.03 23 29 23291 -70.5 -78.5 30 8.0 -70.7 557.8 557.8 318.5 558.0 0.03 TRP 297 8814 -56.3 -60.8 57 4.5 -56.3 155 21 306.9 306.9 284.2 307.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 917.68 mb = 734.66 m = 2410.27 ft Wetbulb zero: 934.03 mb = 590.56 m = 1937.50 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 80.39 % Est. max temperature: 9.21 C = 48.58 F Sfc-Lift cond lev (LCL): 978.97 mb = 211.10 m = 692.58 ft T: 3.36 C 700-500 lapse rate: 6.87 C/km ThetaE index: 0.00 C Layer 1002.0- 0.0 mb Conv cond level (CCL): 894.97 mb = 931.67 m = 3056.63 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 7.73 C = 45.91 F Cap Strength: 3.12 C Lifted Index: 5.67 C Risk: None Lifted Index @300 mb: 12.10 C Lifted Index @700 mb: 2.04 C Showalter Index: 4.88 C Risk: None Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 25.40 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 101.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.22 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 34566.07 J/kg Cap Strength: 5.46 C Lift Cond Lev (LCL): 918.73 mb = 723.12 m = 2372.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 7 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 1002 23 15 1 -0.3 -1.0 | 16 8 -2.2 -7.5 1 1000 39 20 1 -0.3 -0.9 | 17 8 -2.3 -7.5 2 925 669 150 7 -3.5 6.1 | 85 5 -5.5 -0.5 3 850 1342 150 9 -4.5 7.8 | 101 7 -6.5 1.2 4 700 2846 195 5 1.3 4.8 | 21 2 -0.7 -1.7 5 500 5320 165 15 -3.9 14.5 | 144 10 -5.8 7.9 6 400 6860 170 19 -3.3 18.7 | 157 13 -5.3 12.1 7 300 8750 155 21 -8.9 19.0 | 139 17 -10.8 12.5 8 297 8814 155 21 -8.9 19.0 | 139 17 -10.8 12.5 9 250 9910 155 15 -6.3 13.6 | 130 11 -8.3 7.0 10 200 11330 200 5 1.7 4.7 | 8 2 -0.3 -1.9 11 150 13180 320 3 1.9 -2.3 | 0 9 -0.0 -8.9 12 100 15750 275 7 7.0 -0.6 | 325 9 5.0 -7.2 13 70 17970 270 15 15.0 -0.0 | 297 15 13.0 -6.6 14 50 20020 260 21 20.7 3.6 | 279 19 18.7 -2.9 15 30 23090 265 27 26.9 2.4 | 280 25 24.9 -4.2 Wind Parameters Mean winds (0-6000m): 166.7 at 9.2 knts Storm direction: 196.7 at 6.9 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 18.3 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -1.4 tot: 22.0 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.99 Bulk Shear: 8.29 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 ------------------------------------------------------------------------------- 500 109 3 42 7| 6.1 0.0 6.1| 15.6 0.0 15.6 31.2 0.90| 7.7 7.0 1000 147 5 65 5| 4.5 0.0 4.5| 21.8 0.0 21.8 21.8 0.87| 6.2 5.4 1500 149 6 78 5| 3.2 0.0 3.2| 23.3 0.0 23.3 15.5 0.82| 4.8 3.9 2000 153 7 83 5| 2.1 0.0 2.1| 23.3 -0.2 23.1 11.6 0.68| 4.2 2.9 2500 156 7 85 5| 1.4 0.0 1.4| 23.3 -0.9 22.4 9.0 0.53| 3.8 2.0 3000 160 6 83 4| 1.2 0.0 1.2| 23.5 -1.4 22.0 7.3 0.44| 3.5 1.6 4000 167 7 91 3| 0.9 0.6 1.4| 24.2 -1.4 22.8 5.7 0.46| 3.2 1.5 5000 168 8 106 4| 0.7 0.9 1.6| 24.2 -2.4 21.9 4.4 0.37| 3.0 1.1 6000 167 9 120 5| 0.7 0.9 1.6| 27.6 -3.3 24.3 4.0 0.35| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251030.00.gif