UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 11 DEC 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 ------------------------------------------------------------------------------- 0 1000 19 50 3 SFC 999 27 -2.9 -4.9 86 2.0 -3.6 50 3 270.3 270.8 269.6 277.5 2.65 2 925 631 -7.5 -10.4 80 2.9 -8.3 70 27 271.6 271.9 269.2 276.8 1.87 3 867 1133 -10.1 -15.1 67 5.0 -11.3 70 29 274.0 274.2 269.8 277.9 1.36 4 850 1285 -11.1 -16.0 67 4.9 -12.3 70 29 274.5 274.7 270.0 278.2 1.29 5 818 1578 -13.9 -17.5 74 3.6 -14.7 68 26 274.6 274.8 269.9 278.0 1.18 6 717 2570 -19.1 -21.7 80 2.6 -19.6 61 15 279.4 279.6 272.4 282.2 0.94 7 700 2749 -18.9 -21.7 79 2.8 -19.4 60 13 281.6 281.7 273.7 284.4 0.96 8 696 2792 -18.9 -21.8 78 2.9 -19.4 58 13 282.0 282.2 273.9 284.9 0.96 9 673 3041 -20.1 -23.3 76 3.2 -20.7 48 12 283.4 283.5 274.6 286.0 0.87 10 534 4711 -32.9 -35.4 78 2.5 -33.1 336 7 287.5 287.5 275.9 288.6 0.35 11 523 4857 -34.3 -37.0 76 2.7 -34.5 329 6 287.5 287.6 275.9 288.5 0.31 12 500 5170 -36.3 -39.1 75 2.8 -36.5 315 5 288.8 288.8 276.5 289.6 0.26 13 494 5254 -36.7 -39.6 74 2.9 -36.9 313 7 289.3 289.3 276.7 290.1 0.25 14 481 5438 -36.1 -39.3 72 3.2 -36.3 310 10 292.2 292.3 278.2 293.1 0.26 15 400 6700 -42.1 -47.1 58 5.0 -42.3 285 36 300.3 300.3 281.7 300.8 0.14 16 357 7466 -45.1 -51.1 51 6.0 -45.3 283 44 306.2 306.2 284.0 306.5 0.10 17 332 7947 -48.9 -54.9 50 6.0 -49.1 282 49 307.4 307.4 284.4 307.6 0.07 18 316 8271 -50.1 -57.1 43 7.0 -50.3 281 52 310.1 310.1 285.4 310.3 0.05 19 300 8610 -50.9 -57.9 43 7.0 -51.1 280 56 313.6 313.6 286.6 313.8 0.05 20 266 9384 -54.3 -61.3 42 7.0 -54.5 280 64 319.6 319.6 288.6 319.7 0.04 21 259 9554 -55.1 -62.1 42 7.0 -55.2 280 62 320.9 320.9 289.0 321.0 0.03 22 250 9780 -54.5 -61.5 42 7.0 -54.6 280 60 325.0 325.0 290.3 325.2 0.04 23 244 9936 -54.3 -61.3 42 7.0 -54.4 281 60 327.6 327.6 291.1 327.8 0.04 24 200 11210 -55.1 -63.1 36 8.0 -55.3 290 56 345.5 345.5 295.7 345.7 0.04 25 182 11810 -55.5 -63.5 36 8.0 -55.7 290 55 354.3 354.3 297.6 354.5 0.04 26 150 13030 -59.1 -67.1 35 8.0 -59.2 290 54 368.3 368.3 300.3 368.4 0.03 27 134 13734 -61.3 -69.3 34 8.0 -61.4 293 55 376.4 376.4 301.7 376.5 0.03 28 100 15540 -63.7 -71.7 33 8.0 -63.8 300 58 404.7 404.7 305.9 404.8 0.02 29 70 17700 -68.3 -76.3 31 8.0 -68.4 310 60 438.3 438.3 309.7 438.4 0.02 30 51 19574 -73.7 -81.7 28 8.0 -73.7 310 62 467.2 467.2 312.4 467.2 0.01 31 50 19690 -73.7 -81.7 28 8.0 -73.7 310 62 469.8 469.8 312.6 469.9 0.01 32 32 22280 -77.9 -85.9 26 8.0 -78.0 319 60 522.5 522.5 316.5 522.6 0.01 33 30 22650 -77.7 -85.7 26 8.0 -77.8 320 60 532.8 532.8 317.1 532.9 0.01 34 22 24419 -77.5 -85.5 26 8.0 -77.6 320 65 582.8 582.8 319.8 582.9 0.01 35 20 24960 -79.7 -87.7 25 8.0 -79.8 320 66 592.2 592.2 320.3 592.3 0.01 36 18 25553 -82.1 -90.1 24 8.0 -82.1 602.8 602.8 320.7 602.8 0.01 37 16 26211 -83.1 -91.1 24 8.0 -83.2 620.1 620.1 321.5 620.2 0.01 38 11 28321 -78.7 -87.7 22 9.0 -78.8 706.3 706.3 324.6 706.4 0.02 TRP 259 9554 -55.1 -62.1 42 7.0 -55.2 280 62 320.9 320.9 289.0 321.0 0.03 WND 266 9384 -54.3 -61.3 42 7.0 -54.5 280 64 319.6 319.6 288.6 319.7 0.04 Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 76.63 % Est. max temperature: 1.29 C = 34.32 F Sfc-Lift cond lev (LCL): 967.94 mb = 274.81 m = 901.59 ft T: -4.79 C 700-500 lapse rate: 7.19 C/km ThetaE index: 0.70 C Layer 925.0- 867.0 mb Conv cond level (CCL): 881.95 mb = 1000.17 m = 3281.37 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 0.16 C = 32.28 F Cap Strength: 9.09 C Lifted Index: 9.85 C Risk: None Lifted Index @300 mb: 25.84 C Lifted Index @700 mb: 5.92 C Showalter Index: 9.03 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 20.30 C K Index: 6.40 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.12 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 48426.21 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 910.54 mb = 753.05 m = 2470.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 11 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 ---------------------------------------------------------- 0 999 27 50 3 -2.3 -1.9 | 273 9 8.9 -0.4 1 925 631 70 27 -25.4 -9.2 | 61 16 -14.1 -7.7 2 850 1285 70 29 -27.3 -9.9 | 62 18 -16.0 -8.4 3 700 2749 60 13 -11.3 -6.5 | 0 5 -0.0 -5.0 4 500 5170 315 5 3.5 -3.5 | 278 15 14.8 -2.0 5 400 6700 285 36 34.8 -9.3 | 280 47 46.0 -7.8 6 300 8610 280 56 55.1 -9.7 | 277 67 66.4 -8.2 7 266 9384 280 64 63.0 -11.1 | 277 75 74.3 -9.6 8 259 9554 280 62 61.1 -10.8 | 277 73 72.3 -9.3 9 250 9780 280 60 59.1 -10.4 | 277 71 70.3 -8.9 10 200 11210 290 56 52.6 -19.2 | 285 66 63.9 -17.6 11 150 13030 290 54 50.7 -18.5 | 285 64 62.0 -17.0 12 100 15540 300 58 50.2 -29.0 | 294 67 61.5 -27.5 13 70 17700 310 60 46.0 -38.6 | 303 68 57.2 -37.1 14 50 19690 310 62 47.5 -39.9 | 303 70 58.7 -38.3 15 30 22650 320 60 38.6 -46.0 | 312 67 49.8 -44.5 16 20 24960 320 66 42.4 -50.6 | 312 73 53.7 -49.1 Wind Parameters Mean winds (0-6000m): 52.3 at 15.1 knts Storm direction: 82.3 at 11.3 knts Shear (0-3000m) pos: 4.4 neg: 3.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 68.4 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -28.1 tot: 10.3 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.80 Bulk Shear: 2.55 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 68 13 11 3| 20.6 0.0 20.6| 28.7 0.0 28.7 57.5 0.80| 21.2 16.8 1000 69 20 53 9| 13.1 0.0 13.1| 38.0 0.0 38.0 38.0 0.72| 13.5 9.7 1500 69 23 57 12| 8.7 0.7 9.4| 38.4 -5.2 33.2 22.1 0.60| 10.1 6.1 2000 69 23 56 12| 6.5 2.0 8.5| 38.4 -14.4 24.0 12.0 0.43| 9.0 3.9 2500 68 22 54 11| 5.2 2.7 7.9| 38.4 -21.9 16.5 6.6 0.29| 8.4 2.4 3000 67 21 50 10| 4.4 3.0 7.4| 38.4 -28.1 10.3 3.4 0.16| 7.9 1.3 4000 63 18 36 8| 3.3 3.3 6.6| 38.4 -44.8 -6.4 -1.6 0.02| 7.0 0.2 5000 61 16 23 7| 2.6 3.1 5.7| 38.4 -66.8 -28.4 -5.7 -0.08| 6.2 -0.5 6000 52 15 5 8| 2.2 4.0 6.1| 51.9 -72.3 -20.4 -3.4 -0.04| 6.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251211.00.gif