UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 18 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 1009 24 -3.7 -4.3 96 0.6 -3.9 350 1 268.8 269.2 268.7 276.1 2.75 1 1008 32 -1.3 -3.4 86 2.1 -2.1 357 1 271.2 271.7 270.7 279.2 2.95 2 1000 95 0.0 -2.1 86 2.1 -0.8 50 1 273.1 273.7 272.3 282.0 3.27 3 998 111 0.0 -2.1 86 2.1 -0.8 47 1 273.3 273.9 272.4 282.2 3.28 4 925 716 -2.3 -7.1 70 4.8 -4.0 300 13 277.0 277.4 273.3 283.7 2.42 5 868 1218 -5.3 -11.3 63 6.0 -7.1 300 16 278.9 279.2 273.6 284.2 1.85 6 850 1382 -6.7 -13.7 57 7.0 -8.7 300 17 279.1 279.4 273.2 283.6 1.56 7 700 2864 -18.3 -25.3 54 7.0 -19.5 295 19 282.2 282.3 273.6 284.3 0.70 8 690 2972 -18.7 -25.7 54 7.0 -19.9 296 19 282.9 283.1 274.0 285.0 0.68 9 556 4559 -26.9 -42.9 21 16.0 -28.2 319 26 291.3 291.3 277.6 291.8 0.16 10 500 5320 -31.3 -45.3 24 14.0 -32.3 330 29 294.9 294.9 279.3 295.3 0.13 11 487 5506 -31.5 -44.5 27 13.0 -32.4 332 31 296.9 296.9 280.2 297.4 0.15 12 400 6860 -42.5 -48.5 52 6.0 -42.8 345 42 299.8 299.8 281.4 300.2 0.12 13 327 8188 -52.9 -57.9 55 5.0 -53.0 334 42 303.2 303.2 282.7 303.4 0.05 14 300 8740 -55.7 -60.7 54 5.0 -55.8 330 42 306.8 306.8 284.2 307.0 0.04 15 297 8804 -55.9 -60.9 53 5.0 -56.0 330 42 307.4 307.4 284.4 307.6 0.04 16 285 9070 -52.9 -57.9 55 5.0 -53.0 330 41 315.4 315.4 287.3 315.6 0.05 17 275 9300 -54.9 -59.9 54 5.0 -55.0 330 39 315.7 315.7 287.4 315.9 0.04 18 254 9808 -55.9 -60.9 53 5.0 -56.0 330 37 321.5 321.5 289.3 321.7 0.04 19 250 9910 -55.3 -60.3 54 5.0 -55.4 330 36 323.9 323.9 290.0 324.0 0.05 20 230 10449 -49.9 -54.9 56 5.0 -50.1 321 31 339.9 339.9 294.4 340.3 0.10 21 200 11360 -51.1 -57.1 49 6.0 -51.3 305 23 351.8 351.9 297.1 352.2 0.08 22 150 13230 -51.9 -59.9 38 8.0 -52.2 305 17 380.6 380.7 302.4 381.0 0.08 23 100 15870 -51.9 -62.9 26 11.0 -52.5 265 27 427.4 427.5 308.6 427.9 0.08 24 76 17623 -58.3 -70.3 20 12.0 -58.7 269 21 449.0 449.0 310.8 449.2 0.04 25 70 18140 -58.5 -70.5 20 12.0 -58.9 270 19 459.2 459.2 311.7 459.5 0.04 26 65 18607 -58.7 -71.7 17 13.0 -59.2 272 19 468.6 468.6 312.5 468.8 0.04 27 62 18906 -56.1 -69.1 18 13.0 -56.7 274 18 480.8 480.8 313.5 481.1 0.06 28 55 19659 -61.7 -74.7 16 13.0 -62.1 277 18 484.7 484.7 313.8 484.9 0.03 29 51 20127 -61.7 -74.7 16 13.0 -62.1 279 17 495.3 495.3 314.6 495.5 0.03 30 50 20250 -60.9 -73.9 16 13.0 -61.3 280 17 500.0 500.0 314.9 500.2 0.03 31 45 20908 -58.3 -71.3 17 13.0 -58.9 281 19 521.6 521.6 316.4 521.9 0.06 32 37 22123 -63.7 -76.7 15 13.0 -64.1 283 22 537.7 537.8 317.4 537.9 0.03 33 34 22641 -63.9 -76.9 15 13.0 -64.3 284 23 550.4 550.4 318.1 550.6 0.03 34 30 23410 -62.5 -75.5 16 13.0 -63.1 285 25 574.3 574.3 319.4 574.6 0.05 35 22 25314 -64.5 -78.5 13 14.0 -65.1 270 31 621.6 621.6 321.6 621.9 0.04 36 20 25900 -61.9 -75.9 14 14.0 -62.8 265 33 646.7 646.7 322.6 647.2 0.06 37 18 26555 -60.1 -74.1 14 14.0 -61.3 672.2 672.2 323.5 672.9 0.09 38 15 27682 -64.1 -78.1 13 14.0 -65.0 694.8 694.9 324.3 695.4 0.06 39 11 29598 -60.3 -74.3 14 14.0 -62.1 773.1 773.2 326.6 774.5 0.15 TRP 297 8804 -55.9 -60.9 53 5.0 -56.0 330 42 307.4 307.4 284.4 307.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 95.00 m = 311.68 ft Freezing level: 998.00 mb = 111.01 m = 364.21 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 48.89 % Est. max temperature: 6.59 C = 43.86 F Sfc-Lift cond lev (LCL): 999.41 mb = 99.69 m = 327.08 ft T: 0.00 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.59 C Layer 850.0- 700.0 mb Conv cond level (CCL): 855.20 mb = 1334.23 m = 4377.34 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 6.63 C = 43.94 F Cap Strength: 8.03 C Lifted Index: 10.37 C Risk: None Lifted Index @300 mb: 17.00 C Lifted Index @700 mb: 2.25 C Showalter Index: 9.78 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 17.60 C K Index: 3.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.69 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 57784.01 J/kg Cap Strength: 10.06 C Lift Cond Lev (LCL): 907.24 mb = 869.01 m = 2851.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 15 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 1009 24 350 1 0.2 -1.0 | 163 14 -4.1 13.9 1 1000 95 50 1 -0.8 -0.6 | 160 15 -5.1 14.2 2 925 716 300 13 11.3 -6.5 | 220 11 7.0 8.4 3 850 1382 300 17 14.7 -8.5 | 239 12 10.4 6.4 4 700 2864 295 19 17.2 -8.0 | 242 15 12.9 6.8 5 500 5320 330 29 14.5 -25.1 | 315 14 10.2 -10.3 6 400 6860 345 42 10.9 -40.6 | 346 27 6.6 -25.7 7 300 8740 330 42 21.0 -36.4 | 322 27 16.7 -21.5 8 297 8804 330 42 21.0 -36.4 | 322 27 16.7 -21.5 9 250 9910 330 36 18.0 -31.2 | 320 21 13.7 -16.3 10 200 11360 305 23 18.8 -13.2 | 263 15 14.5 1.7 11 150 13230 305 17 13.9 -9.8 | 242 11 9.6 5.1 12 100 15870 265 27 26.9 2.4 | 233 28 22.6 17.2 13 70 18140 270 19 19.0 -0.0 | 225 21 14.7 14.9 14 50 20250 280 17 16.7 -3.0 | 226 17 12.4 11.9 15 30 23410 285 25 24.1 -6.5 | 247 22 19.8 8.4 16 20 25900 265 33 32.9 2.9 | 238 34 28.6 17.7 Wind Parameters Mean winds (0-6000m): 313.8 at 20.6 knts Storm direction: 343.8 at 15.5 knts Shear (0-3000m) pos: 0.2 neg: 3.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 82.6 deg Storm rel helicity (0-3000m) pos: 36.4 neg: -10.8 tot: 25.7 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 36.93 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 ------------------------------------------------------------------------------- 500 341 5 165 11| 0.0 8.6 8.6| 7.4 -10.8 -3.4 -6.9 0.06| 12.0 0.7 1000 302 9 196 11| 0.0 7.3 7.3| 23.7 -10.8 12.9 12.9 0.38| 10.9 4.2 1500 301 11 210 10| 0.0 5.7 5.7| 30.1 -10.8 19.3 12.9 0.43| 8.1 3.5 2000 300 13 219 11| 0.0 4.4 4.4| 31.2 -10.8 20.4 10.2 0.43| 6.3 2.7 2500 299 14 224 11| 0.0 3.7 3.7| 32.1 -10.8 21.3 8.5 0.43| 5.2 2.2 3000 299 15 228 12| 0.2 3.1 3.3| 36.4 -10.8 25.7 8.6 0.44| 4.6 2.0 4000 301 16 237 12| 1.0 2.3 3.3| 61.0 -10.8 50.2 12.5 0.55| 4.3 2.4 5000 307 18 250 11| 1.5 1.8 3.4| 88.1 -10.8 77.3 15.5 0.64| 4.2 2.7 6000 314 21 267 11| 2.1 1.5 3.6|118.4 -10.8 107.6 17.9 0.66| 4.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251018.00.gif