UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 24 APR 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 25 -2.5 -4.3 87 1.8 -3.1 335 7 270.0 270.4 269.5 277.4 2.75 1 1000 96 -2.3 -7.0 70 4.7 -3.8 334 13 270.9 271.2 269.3 277.0 2.26 2 998 112 -2.5 -7.4 69 4.9 -4.1 334 14 270.8 271.2 269.2 276.8 2.19 3 925 709 -6.9 -10.7 74 3.8 -8.0 330 62 272.3 272.6 269.5 277.3 1.82 4 850 1366 -9.9 -13.5 75 3.6 -10.8 15 31 275.8 276.0 271.3 280.3 1.58 5 778 2043 -14.1 -18.3 70 4.2 -15.0 13 24 278.3 278.5 272.2 281.7 1.16 6 700 2834 -20.3 -23.5 76 3.2 -20.8 10 15 280.0 280.1 272.6 282.5 0.82 7 533 4788 -34.9 -37.9 74 3.0 -35.1 354 7 285.2 285.3 274.6 286.1 0.27 8 500 5230 -38.3 -42.9 62 4.6 -38.5 350 5 286.3 286.4 275.0 286.9 0.17 9 483 5467 -40.1 -45.1 59 5.0 -40.4 346 7 287.0 287.0 275.3 287.4 0.14 10 442 6072 -41.9 -48.9 46 7.0 -42.2 335 13 292.1 292.1 277.9 292.4 0.10 11 425 6338 -41.1 -49.1 42 8.0 -41.5 321 14 296.4 296.4 279.9 296.8 0.10 12 400 6750 -42.3 -51.3 37 9.0 -42.6 300 15 300.0 300.0 281.5 300.3 0.08 13 338 7888 -44.9 -56.9 25 12.0 -45.3 285 19 311.3 311.3 285.8 311.5 0.05 14 300 8690 -44.5 -58.5 20 14.0 -45.0 275 21 322.6 322.6 289.6 322.8 0.05 15 250 9910 -44.3 -60.3 15 16.0 -44.9 280 29 340.2 340.2 294.4 340.4 0.05 16 209 11106 -43.7 -61.7 12 18.0 -44.5 276 31 359.0 359.0 298.5 359.2 0.05 17 200 11400 -44.7 -62.7 12 18.0 -45.4 275 31 362.0 362.0 299.1 362.2 0.04 18 154 13145 -46.1 -66.1 9 20.0 -47.0 275 31 387.7 387.7 303.5 387.9 0.03 19 150 13320 -46.7 -66.7 8 20.0 -47.6 275 31 389.6 389.6 303.8 389.7 0.03 20 100 15990 -50.7 -71.7 7 21.0 -51.5 285 25 429.8 429.8 308.8 429.9 0.02 21 95 16323 -51.9 -72.9 6 21.0 -52.7 288 25 433.8 433.8 309.3 433.9 0.02 22 89 16746 -50.9 -71.9 7 21.0 -51.8 292 24 443.9 443.9 310.3 444.1 0.03 23 70 18300 -52.9 -73.9 6 21.0 -53.8 305 23 471.2 471.2 312.7 471.4 0.02 24 50 20470 -53.9 -73.9 7 20.0 -55.0 325 21 516.5 516.5 316.1 516.7 0.03 25 39 22055 -55.9 -75.9 6 20.0 -57.0 332 18 549.4 549.4 318.1 549.7 0.03 26 36 22566 -53.9 -73.9 7 20.0 -55.4 335 17 567.3 567.3 319.0 567.7 0.05 27 30 23730 -55.7 -76.7 6 21.0 -57.1 340 15 592.8 592.8 320.3 593.1 0.04 28 25 24885 -58.9 -78.9 6 20.0 -60.0 0 18 615.3 615.3 321.3 615.6 0.03 29 20 26300 -55.3 -76.3 6 21.0 -57.3 25 21 666.9 666.9 323.3 667.4 0.06 30 15 28161 -50.9 -71.9 7 21.0 -54.6 35 26 738.7 738.8 325.7 740.1 0.15 31 10 30840 -45.5 -67.5 7 22.0 -52.4 50 33 849.7 849.9 328.5 854.3 0.43 32 9.0 31546 -43.1 -65.1 7 22.0 -51.4 884.9 885.3 329.2 892.4 0.67 TRP 442 6072 -41.9 -48.9 46 7.0 -42.2 335 13 292.1 292.1 277.9 292.4 0.10 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 73.30 % Est. max temperature: 2.89 C = 37.21 F Sfc-Lift cond lev (LCL): 980.74 mb = 249.05 m = 817.08 ft T: -3.51 C 700-500 lapse rate: 7.51 C/km ThetaE index: 0.57 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 835.38 mb = 1498.66 m = 4916.79 ft Mean mixing ratio: 2.02 g/kg Conv temperature: 3.84 C = 38.91 F Cap Strength: 7.21 C Lifted Index: 7.85 C Risk: None Lifted Index @300 mb: 32.24 C Lifted Index @700 mb: 4.52 C Showalter Index: 5.39 C Risk: None Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 24.80 C K Index: 11.70 Risk: None Sweat Index: 151.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.24 J/kg Max Up Vert Vel: 3.24 m/s Conv Inhibition (B-): 64868.88 J/kg Cap Strength: 7.69 C Lift Cond Lev (LCL): 897.31 mb = 945.14 m = 3100.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 14 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 25 335 7 3.0 -6.3 | 232 11 8.9 6.8 1 925 709 330 62 31.0 -53.7 | 318 55 37.0 -40.5 2 850 1366 15 31 -8.0 -29.9 | 7 17 -2.1 -16.8 3 700 2834 10 15 -2.6 -14.8 | 295 4 3.3 -1.6 4 500 5230 350 5 0.9 -4.9 | 220 11 6.8 8.3 5 442 6072 335 13 5.5 -11.8 | 263 12 11.4 1.4 6 400 6750 300 15 13.0 -7.5 | 253 20 18.9 5.7 7 300 8690 275 21 20.9 -1.8 | 247 29 26.9 11.4 8 250 9910 280 29 28.6 -5.0 | 257 35 34.5 8.1 9 200 11400 275 31 30.9 -2.7 | 254 38 36.8 10.5 10 150 13320 275 31 30.9 -2.7 | 254 38 36.8 10.5 11 100 15990 285 25 24.1 -6.5 | 257 31 30.1 6.7 12 70 18300 305 23 18.8 -13.2 | 270 25 24.8 -0.0 13 50 20470 325 21 12.0 -17.2 | 283 18 18.0 -4.0 14 30 23730 340 15 5.1 -14.1 | 275 11 11.1 -0.9 15 20 26300 25 21 -8.9 -19.0 | 27 7 -2.9 -5.8 16 10 30840 50 33 -25.3 -21.2 | 67 21 -19.3 -8.0 Wind Parameters Mean winds (0-6000m): 354.3 at 19.3 knts Storm direction: 24.3 at 14.5 knts Shear (0-3000m) pos: 5.6 neg: 5.6 tot: 11.2 10-3/s Storm rel Dir Shear (0-3000m): 50.1 deg Storm rel helicity (0-3000m) pos: 426.4 neg: -17.7 tot: 408.7 m^2/s^2 ave: 136.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 20.3 stream: 7.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 19.08 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 ------------------------------------------------------------------------------- 500 330 27 298 22| 0.0 41.4 41.4|109.6 0.0 109.6 219.2 0.57| 41.7 23.9 1000 334 41 315 33| 8.5 20.7 29.2|340.0 0.0 340.0 340.0 0.54| 40.5 21.8 1500 341 39 322 30| 11.2 13.8 25.0|426.4 -1.4 425.0 283.3 0.53| 35.3 18.7 2000 347 36 328 26| 8.4 9.5 17.9|426.4 -7.9 418.5 209.3 0.48| 27.9 13.5 2500 351 33 330 22| 6.7 7.0 13.7|426.4 -13.5 412.9 165.2 0.43| 23.4 10.2 3000 353 30 330 19| 5.6 5.6 11.2|426.4 -17.7 408.7 136.2 0.39| 20.3 7.9 4000 354 26 326 15| 4.2 4.1 8.3|426.4 -22.5 403.9 101.0 0.34| 15.8 5.4 5000 355 22 318 12| 3.4 3.1 6.5|426.4 -28.7 397.7 79.5 0.31| 13.1 4.1 6000 354 19 307 10| 2.8 3.2 6.0|446.2 -30.2 416.0 69.3 0.34| 11.6 4.0 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20250424.00.gif