UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:0000Z 14 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 1017 25 5.0 4.5 97 0.5 4.8 0 0 276.8 277.7 277.1 290.9 5.19 1 1000 162 4.2 2.0 86 2.2 3.2 60 5 277.4 278.1 276.3 289.4 4.42 2 925 791 0.2 -1.4 89 1.6 -0.4 90 3 279.5 280.1 276.6 289.9 3.73 3 860 1372 -3.1 -4.6 89 1.5 -3.7 64 12 282.0 282.5 277.1 290.9 3.16 4 850 1465 -2.1 -3.7 89 1.6 -2.7 60 13 283.9 284.5 278.4 293.7 3.42 5 844 1521 -2.1 -4.0 87 1.9 -2.9 61 13 284.5 285.1 278.7 294.1 3.37 6 819 1760 -2.5 -4.9 84 2.4 -3.4 63 13 286.6 287.1 279.5 295.9 3.24 7 714 2836 -9.7 -12.0 83 2.3 -10.4 73 15 290.1 290.5 279.7 296.5 2.13 8 700 2989 -8.5 -11.3 80 2.8 -9.4 75 15 293.1 293.5 281.3 300.0 2.30 9 697 3022 -8.5 -11.4 80 2.9 -9.5 75 15 293.4 293.8 281.5 300.3 2.29 10 619 3936 -13.3 -19.3 61 6.0 -14.9 68 16 298.1 298.3 282.3 302.3 1.34 11 500 5530 -24.3 -32.3 48 8.0 -25.5 55 17 303.4 303.5 283.4 305.1 0.51 12 432 6579 -31.7 -40.7 41 9.0 -32.5 52 20 307.0 307.0 284.5 307.9 0.25 13 417 6828 -32.7 -41.7 40 9.0 -33.5 51 20 308.8 308.8 285.2 309.6 0.24 14 400 7120 -35.1 -44.1 39 9.0 -35.8 50 21 309.4 309.4 285.3 310.1 0.19 15 300 9060 -49.7 -58.7 34 9.0 -49.9 40 25 315.3 315.3 287.2 315.5 0.05 16 274 9646 -54.1 -62.1 37 8.0 -54.2 40 24 317.2 317.2 287.9 317.3 0.03 17 250 10230 -55.9 -63.9 36 8.0 -56.1 40 23 323.0 323.0 289.7 323.1 0.03 18 230 10758 -57.3 -64.3 41 7.0 -57.4 25 25 328.6 328.6 291.3 328.7 0.03 19 216 11158 -54.3 -62.3 37 8.0 -54.5 27 27 339.2 339.2 294.1 339.4 0.04 20 200 11650 -55.1 -63.1 36 8.0 -55.3 30 29 345.5 345.5 295.7 345.7 0.04 21 150 13490 -54.1 -64.1 28 10.0 -54.4 20 21 376.9 376.9 301.8 377.1 0.05 22 139 13980 -53.5 -64.5 25 11.0 -53.8 16 18 386.2 386.2 303.2 386.4 0.05 23 110 15482 -54.5 -66.5 21 12.0 -54.9 5 10 411.1 411.1 306.7 411.3 0.05 24 100 16090 -56.7 -68.7 21 12.0 -57.1 360 7 418.2 418.2 307.5 418.4 0.04 25 70 18340 -59.3 -72.3 17 13.0 -59.7 340 9 457.5 457.5 311.5 457.7 0.03 26 50 20450 -60.7 -74.7 14 14.0 -61.2 360 11 500.4 500.4 315.0 500.6 0.03 27 48 20704 -61.5 -74.5 16 13.0 -61.9 1 11 504.4 504.4 315.3 504.6 0.03 28 30 23610 -63.1 -77.1 13 14.0 -63.7 10 15 572.6 572.6 319.3 572.9 0.04 29 22 25520 -62.7 -76.7 14 14.0 -63.5 626.9 626.9 321.8 627.3 0.05 TRP 230 10758 -57.3 -64.3 41 7.0 -57.4 25 25 328.6 328.6 291.3 328.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 921.06 mb = 826.22 m = 2710.66 ft Wetbulb zero: 934.27 mb = 710.56 m = 2331.19 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 73.69 % Est. max temperature: 9.89 C = 49.81 F Sfc-Lift cond lev (LCL): 1009.18 mb = 87.66 m = 287.61 ft T: 4.63 C 700-500 lapse rate: 6.22 C/km ThetaE index: 1.46 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 921.45 mb = 821.71 m = 2695.87 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 7.84 C = 46.12 F Cap Strength: 9.82 C Lifted Index: 12.13 C Risk: None Lifted Index @300 mb: 18.13 C Lifted Index @700 mb: 7.24 C Showalter Index: 9.20 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 20.60 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.99 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 43353.31 J/kg Cap Strength: 12.08 C Lift Cond Lev (LCL): 940.14 mb = 660.00 m = 2165.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 94 at 10 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 1017 25 0 0 -0.0 -0.0 | 274 10 9.9 -0.8 1 1000 162 60 5 -4.3 -2.5 | 300 6 5.6 -3.3 2 925 791 90 3 -3.0 0.0 | 276 7 6.9 -0.8 3 850 1465 60 13 -11.3 -6.5 | 10 7 -1.3 -7.3 4 700 2989 75 15 -14.5 -3.9 | 44 7 -4.6 -4.7 5 500 5530 55 17 -13.9 -9.8 | 21 11 -4.0 -10.5 6 400 7120 50 21 -16.1 -13.5 | 23 16 -6.2 -14.3 7 300 9060 40 25 -16.1 -19.2 | 17 21 -6.2 -19.9 8 250 10230 40 23 -14.8 -17.6 | 15 19 -4.9 -18.4 9 230 10758 25 25 -10.6 -22.7 | 2 23 -0.7 -23.4 10 200 11650 30 29 -14.5 -25.1 | 10 26 -4.6 -25.9 11 150 13490 20 21 -7.2 -19.7 | 352 21 2.7 -20.5 12 100 16090 360 7 -0.0 -7.0 | 308 13 9.9 -7.8 13 70 18340 340 9 3.1 -8.5 | 305 16 13.0 -9.2 14 50 20450 360 11 -0.0 -11.0 | 320 15 9.9 -11.8 15 30 23610 10 15 -2.6 -14.8 | 335 17 7.3 -15.5 Wind Parameters Mean winds (0-6000m): 64.5 at 13.3 knts Storm direction: 94.5 at 9.9 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 129.6 deg Storm rel helicity (0-3000m) pos: 24.0 neg: -3.8 tot: 20.2 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 11.61 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 66 4 290 7| 4.0 0.0 4.0| 8.1 -2.4 5.7 11.5 0.31| 7.1 2.2 1000 73 4 287 6| 3.3 0.0 3.3| 10.5 -3.8 6.7 6.7 0.28| 5.8 1.6 1500 66 6 306 5| 2.2 2.5 4.7| 16.9 -3.8 13.2 8.8 0.47| 6.4 3.0 2000 65 8 325 5| 1.9 1.9 3.8| 19.3 -3.8 15.6 7.8 0.50| 5.1 2.6 2500 66 9 340 5| 1.8 1.5 3.3| 21.8 -3.8 18.0 7.2 0.53| 4.4 2.3 3000 68 10 353 5| 1.6 1.2 2.9| 24.0 -3.8 20.2 6.7 0.56| 3.9 2.2 4000 69 11 8 5| 1.2 1.2 2.4| 24.0 -6.5 17.5 4.4 0.45| 3.2 1.4 5000 67 12 15 6| 1.0 1.1 2.1| 24.0 -10.0 14.0 2.8 0.36| 2.8 1.0 6000 64 13 18 7| 0.8 1.1 2.0| 24.8 -12.1 12.7 2.1 0.31| 2.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251014.00.gif