UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 21 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 1005 22 -0.9 -1.9 93 1.0 -1.3 0 0 271.9 272.4 271.6 280.8 3.30 1 1000 62 -1.1 -3.5 84 2.4 -2.0 20 1 272.0 272.5 271.2 280.1 2.95 2 925 685 -1.3 -2.9 89 1.6 -1.9 180 15 278.0 278.5 275.2 287.2 3.33 3 899 912 -1.7 -3.4 88 1.7 -2.4 202 18 279.8 280.4 276.2 289.1 3.30 4 850 1356 -3.3 -4.9 89 1.6 -3.9 245 23 282.7 283.2 277.4 291.5 3.12 5 823 1611 -4.5 -6.4 87 1.9 -5.2 248 24 284.0 284.5 277.8 292.3 2.87 6 700 2870 -11.7 -13.7 85 2.0 -12.3 265 29 289.5 289.9 279.1 295.2 1.89 7 671 3194 -12.9 -14.9 85 2.0 -13.5 266 32 291.7 292.0 280.1 297.1 1.79 8 600 4037 -19.1 -21.4 82 2.3 -19.6 270 39 294.0 294.2 280.3 297.6 1.15 9 582 4263 -19.1 -25.1 59 6.0 -20.3 270 41 296.6 296.7 281.0 299.3 0.86 10 560 4549 -20.5 -28.5 49 8.0 -21.9 272 43 298.2 298.3 281.5 300.3 0.65 11 500 5380 -25.7 -33.7 47 8.0 -26.8 275 50 301.7 301.8 282.7 303.2 0.44 12 444 6227 -30.9 -38.9 45 8.0 -31.7 280 61 305.6 305.6 284.0 306.6 0.30 13 400 6960 -33.7 -41.7 44 8.0 -34.4 285 71 311.2 311.2 286.1 312.1 0.25 14 394 7066 -34.3 -41.3 49 7.0 -34.9 285 72 311.8 311.8 286.3 312.7 0.26 15 323 8422 -45.1 -50.1 57 5.0 -45.3 285 81 315.1 315.1 287.2 315.5 0.12 16 300 8910 -49.5 -54.5 56 5.0 -49.7 285 85 315.6 315.6 287.4 315.9 0.08 17 263 9761 -57.5 -62.5 53 5.0 -57.6 285 87 315.9 315.9 287.4 316.1 0.03 18 258 9882 -58.7 -63.7 52 5.0 -58.7 287 86 315.9 315.9 287.4 316.0 0.03 19 250 10080 -59.9 -64.9 52 5.0 -60.0 290 85 317.0 317.0 287.8 317.1 0.02 20 230 10594 -63.5 -68.5 51 5.0 -63.6 290 79 319.2 319.2 288.5 319.2 0.02 21 213 11067 -60.5 -66.5 45 6.0 -60.6 290 72 330.9 330.9 292.0 331.0 0.02 22 200 11460 -57.5 -63.5 46 6.0 -57.6 290 66 341.7 341.7 294.8 341.9 0.04 23 198 11523 -57.1 -63.1 46 6.0 -57.2 290 65 343.3 343.3 295.1 343.5 0.04 24 180 12127 -56.1 -62.1 47 6.0 -56.2 286 59 354.4 354.5 297.6 354.7 0.05 25 150 13280 -57.9 -64.9 40 7.0 -58.0 280 48 370.3 370.3 300.7 370.5 0.04 26 100 15840 -58.9 -68.9 26 10.0 -59.2 275 31 413.9 413.9 307.0 414.1 0.04 27 90 16501 -57.9 -68.9 23 11.0 -58.2 275 29 428.6 428.6 308.7 428.8 0.04 28 70 18070 -61.1 -73.1 19 12.0 -61.4 275 23 453.7 453.7 311.2 453.8 0.03 29 50 20140 -64.5 -77.5 15 13.0 -64.8 255 23 491.5 491.5 314.4 491.6 0.02 30 31 23033 -68.7 -81.7 14 13.0 -68.9 260 25 552.2 552.2 318.2 552.3 0.02 31 30 23230 -67.9 -81.9 12 14.0 -68.2 260 25 559.5 559.5 318.6 559.6 0.02 32 29 23434 -66.3 -80.3 12 14.0 -66.7 259 25 569.4 569.4 319.1 569.5 0.02 33 23 24824 -69.1 -83.1 11 14.0 -69.4 253 28 600.2 600.2 320.6 600.3 0.02 34 20 25660 -67.5 -81.5 12 14.0 -68.0 250 29 629.6 629.6 321.9 629.7 0.03 35 18 26298 -66.3 -80.3 12 14.0 -66.9 249 29 652.6 652.6 322.8 652.9 0.04 36 17 26644 -68.9 -82.9 12 14.0 -69.4 249 29 655.0 655.0 322.9 655.2 0.02 37 10 29850 -65.7 -79.7 13 14.0 -66.8 245 31 774.3 774.3 326.6 775.0 0.07 38 9.3 30293 -64.1 -78.1 13 14.0 -65.5 796.6 796.7 327.2 797.6 0.10 39 6.7 32323 -59.5 -74.5 13 15.0 -62.4 894.2 894.4 329.4 896.8 0.24 TRP 230 10594 -63.5 -68.5 51 5.0 -63.6 290 79 319.2 319.2 288.5 319.2 0.02 WND 263 9761 -57.5 -62.5 53 5.0 -57.6 285 87 315.9 315.9 287.4 316.1 0.03 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 77.27 % Est. max temperature: 9.64 C = 49.36 F Sfc-Lift cond lev (LCL): 989.24 mb = 148.43 m = 486.95 ft T: -1.13 C 700-500 lapse rate: 5.58 C/km ThetaE index: 0.73 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 807.14 mb = 1762.36 m = 5781.94 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 11.96 C = 53.54 F Cap Strength: 12.82 C Lifted Index: 14.83 C Risk: None Lifted Index @300 mb: 22.14 C Lifted Index @700 mb: 7.79 C Showalter Index: 9.38 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 20.80 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 183.50 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.09 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 57287.66 J/kg Cap Strength: 14.62 C Lift Cond Lev (LCL): 925.41 mb = 681.48 m = 2235.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 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 1005 22 0 0 -0.0 -0.0 | 115 24 -21.8 10.3 1 1000 62 20 1 -0.3 -0.9 | 113 24 -22.1 9.4 2 925 685 180 15 0.0 15.0 | 139 33 -21.8 25.3 3 850 1356 245 23 20.8 9.7 | 177 20 -0.9 20.1 4 700 2870 265 29 28.9 2.5 | 209 15 7.1 12.9 5 500 5380 275 50 49.8 -4.4 | 258 29 28.0 6.0 6 400 6960 285 71 68.6 -18.4 | 280 47 46.8 -8.0 7 300 8910 285 85 82.1 -22.0 | 281 61 60.3 -11.7 8 263 9761 285 87 84.0 -22.5 | 281 63 62.2 -12.2 9 250 10080 290 85 79.9 -29.1 | 288 61 58.1 -18.7 10 230 10594 290 79 74.2 -27.0 | 288 55 52.4 -16.7 11 200 11460 290 66 62.0 -22.6 | 287 42 40.2 -12.2 12 150 13280 280 48 47.3 -8.3 | 266 26 25.5 2.0 13 100 15840 275 31 30.9 -2.7 | 230 12 9.1 7.6 14 70 18070 275 23 22.9 -2.0 | 188 8 1.1 8.3 15 50 20140 255 23 22.2 6.0 | 182 16 0.4 16.3 16 30 23230 260 25 24.6 4.3 | 191 15 2.8 14.7 17 20 25660 250 29 27.3 9.9 | 195 21 5.5 20.3 18 10 29850 245 31 28.1 13.1 | 195 24 6.3 23.4 Wind Parameters Mean winds (0-6000m): 265.4 at 32.2 knts Storm direction: 295.4 at 24.1 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 349.5 neg: -22.6 tot: 326.9 m^2/s^2 ave: 109.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 7.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.12 Bulk Shear: 173.78 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 ------------------------------------------------------------------------------- 500 133 6 119 30| 11.7 0.0 11.7| 74.5 -22.6 51.9 103.8 0.30| 18.1 5.3 1000 190 11 136 29| 9.8 0.0 9.8|243.0 -22.6 220.4 220.4 0.64| 19.7 12.6 1500 216 14 149 26| 8.1 0.0 8.1|306.4 -22.6 283.8 189.2 0.66| 17.8 11.8 2000 230 17 157 23| 6.6 0.0 6.6|321.0 -22.6 298.5 149.2 0.68| 14.2 9.6 2500 239 19 164 21| 5.7 0.0 5.7|335.1 -22.6 312.5 125.0 0.69| 12.1 8.4 3000 246 21 171 19| 5.2 0.0 5.2|349.5 -22.6 326.9 109.0 0.70| 10.8 7.6 4000 254 24 184 17| 5.0 0.0 5.0|382.8 -22.6 360.2 90.1 0.72| 9.2 6.6 5000 261 28 201 16| 4.8 0.0 4.8|420.8 -22.6 398.2 79.6 0.72| 8.3 5.9 6000 265 32 218 17| 5.0 0.0 5.0|485.2 -22.6 462.6 77.1 0.70| 8.0 5.6 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251021.12.gif