UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 31 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 1014 29 3.6 3.1 97 0.5 3.4 150 1 275.7 276.4 275.8 288.4 4.71 1 1000 141 2.6 0.2 84 2.4 1.6 130 5 275.8 276.4 274.8 286.3 3.88 2 925 767 -0.5 -2.3 88 1.8 -1.2 160 13 278.8 279.4 275.9 288.5 3.49 3 905 941 -1.9 -3.9 86 2.0 -2.7 160 12 279.1 279.6 275.6 287.9 3.16 4 862 1327 -4.3 -6.3 86 2.0 -5.0 160 10 280.5 281.0 275.8 288.3 2.76 5 850 1437 -5.7 -8.4 81 2.7 -6.6 160 9 280.2 280.6 275.0 286.9 2.38 6 845 1483 -6.3 -9.5 78 3.2 -7.3 162 9 280.0 280.4 274.7 286.3 2.20 7 815 1765 -7.7 -12.7 67 5.0 -9.2 175 9 281.4 281.7 274.9 286.6 1.76 8 721 2706 -14.3 -16.5 83 2.2 -14.9 219 7 284.2 284.5 275.9 288.6 1.46 9 714 2780 -13.9 -16.2 83 2.3 -14.5 223 7 285.5 285.7 276.6 290.0 1.51 10 703 2898 -13.5 -16.6 77 3.1 -14.3 228 7 287.2 287.4 277.4 291.6 1.48 11 700 2931 -13.9 -17.1 77 3.2 -14.7 230 7 287.1 287.3 277.3 291.4 1.43 12 641 3594 -18.3 -24.3 59 6.0 -19.4 233 10 289.4 289.6 277.7 292.0 0.83 13 520 5129 -27.3 -30.8 72 3.5 -27.8 239 18 296.4 296.5 280.6 298.3 0.56 14 500 5410 -29.9 -33.4 71 3.5 -30.3 240 19 296.6 296.7 280.5 298.1 0.46 15 400 6960 -42.1 -45.5 69 3.4 -42.3 250 29 300.3 300.3 281.7 300.8 0.16 16 300 8840 -57.3 -60.6 66 3.3 -57.3 260 50 304.6 304.6 283.3 304.7 0.04 17 278 9318 -60.5 -64.0 63 3.5 -60.5 260 54 306.7 306.7 284.1 306.8 0.03 18 266 9593 -60.9 -64.3 64 3.4 -60.9 260 47 310.0 310.0 285.4 310.1 0.03 19 250 9980 -58.9 -62.6 62 3.7 -59.0 260 38 318.5 318.5 288.3 318.6 0.03 20 234 10395 -57.5 -61.2 63 3.7 -57.6 261 34 326.7 326.7 290.8 326.9 0.04 21 209 11110 -55.7 -59.6 62 3.9 -55.8 264 28 340.2 340.3 294.4 340.5 0.06 22 200 11390 -55.5 -59.6 60 4.1 -55.6 265 25 344.9 344.9 295.6 345.1 0.06 23 156 12971 -55.1 -61.1 47 6.0 -55.3 265 22 371.0 371.0 300.8 371.3 0.07 24 150 13220 -55.9 -62.9 41 7.0 -56.1 265 21 373.8 373.8 301.2 374.0 0.05 25 100 15780 -59.1 -68.1 30 9.0 -59.3 260 15 413.5 413.5 307.0 413.7 0.04 26 73 17732 -62.3 -73.3 22 11.0 -62.6 269 17 445.7 445.7 310.4 445.9 0.03 27 70 17990 -63.3 -74.3 21 11.0 -63.5 270 17 449.0 449.0 310.8 449.1 0.02 28 50 20040 -66.9 -78.9 17 12.0 -67.1 275 19 485.8 485.8 313.9 485.9 0.02 29 36 22016 -70.1 -82.1 16 12.0 -70.3 291 16 525.4 525.4 316.6 525.5 0.01 30 30 23100 -71.3 -83.3 15 12.0 -71.5 300 15 550.3 550.3 318.1 550.3 0.01 31 20 25490 -72.5 -84.5 15 12.0 -72.8 285 15 614.2 614.3 321.2 614.4 0.02 32 11 28986 -74.5 -86.5 14 12.0 -74.8 721.5 721.5 325.1 721.7 0.02 TRP 278 9318 -60.5 -64.0 63 3.5 -60.5 260 54 306.7 306.7 284.1 306.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: 937.10 mb = 666.03 m = 2185.12 ft Wetbulb zero: 957.29 mb = 491.52 m = 1612.59 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 74.19 % Est. max temperature: 8.41 C = 47.15 F Sfc-Lift cond lev (LCL): 1006.15 mb = 91.40 m = 299.86 ft T: 3.04 C 700-500 lapse rate: 6.45 C/km ThetaE index: 2.08 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 908.59 mb = 909.70 m = 2984.56 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 7.01 C = 44.62 F Cap Strength: 8.31 C Lifted Index: 8.22 C Risk: None Lifted Index @300 mb: 12.11 C Lifted Index @700 mb: 3.37 C Showalter Index: 8.63 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.50 C K Index: 12.60 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.54 J/kg Max Up Vert Vel: 4.37 m/s Conv Inhibition (B-): 55014.13 J/kg Cap Strength: 8.27 C Lift Cond Lev (LCL): 933.77 mb = 691.19 m = 2267.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 9 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 29 150 1 -0.5 0.9 | 75 9 -8.8 -2.3 1 1000 141 130 5 -3.8 3.2 | 90 12 -12.1 0.0 2 925 767 160 13 -4.4 12.2 | 125 16 -12.7 9.0 3 850 1437 160 9 -3.1 8.5 | 115 13 -11.3 5.2 4 700 2931 230 7 5.4 4.5 | 114 3 -2.9 1.3 5 500 5410 240 19 16.5 9.5 | 232 10 8.2 6.3 6 400 6960 250 29 27.3 9.9 | 251 20 19.0 6.7 7 300 8840 260 50 49.2 8.7 | 262 41 41.0 5.5 8 278 9318 260 54 53.2 9.4 | 262 45 44.9 6.2 9 250 9980 260 38 37.4 6.6 | 263 29 29.2 3.4 10 200 11390 265 25 24.9 2.2 | 274 17 16.6 -1.0 11 150 13220 265 21 20.9 1.8 | 276 13 12.7 -1.4 12 100 15780 260 15 14.8 2.6 | 275 7 6.5 -0.6 13 70 17990 270 17 17.0 -0.0 | 290 9 8.7 -3.2 14 50 20040 275 19 18.9 -1.7 | 295 12 10.7 -4.9 15 30 23100 300 15 13.0 -7.5 | 336 12 4.7 -10.7 16 20 25490 285 15 14.5 -3.9 | 319 9 6.2 -7.1 Wind Parameters Mean winds (0-6000m): 218.8 at 11.8 knts Storm direction: 248.8 at 8.9 knts Shear (0-3000m) pos: 2.0 neg: 1.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 46.7 deg Storm rel helicity (0-3000m) pos: 44.6 neg: -9.4 tot: 35.2 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 19.61 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 ------------------------------------------------------------------------------- 500 141 6 99 12| 0.0 9.2 9.2| 24.9 0.0 24.9 49.8 0.81| 9.8 7.9 1000 154 9 112 13| 1.3 4.6 5.9| 38.5 -2.8 35.7 35.7 0.73| 7.4 5.4 1500 156 9 114 13| 1.0 3.1 4.0| 39.6 -8.4 31.1 20.8 0.53| 6.0 3.1 2000 161 9 116 13| 1.6 2.3 3.9| 43.6 -8.4 35.2 17.6 0.51| 5.4 2.7 2500 166 9 118 12| 1.9 1.8 3.8| 44.3 -8.5 35.8 14.3 0.45| 5.0 2.2 3000 172 9 120 11| 2.0 1.5 3.5| 44.6 -9.4 35.2 11.7 0.39| 4.7 1.8 4000 189 9 130 9| 2.0 1.2 3.1| 48.1 -9.4 38.7 9.7 0.46| 4.1 1.9 5000 207 10 148 7| 2.0 0.9 3.0| 52.2 -9.4 42.8 8.6 0.47| 3.8 1.8 6000 219 12 172 6| 2.2 0.8 3.0| 60.0 -9.4 50.6 8.4 0.46| 3.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251031.12.gif