UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 27 APR 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1015 14 -8.5 -10.5 85 2.0 -9.0 175 13 263.5 263.8 263.3 268.1 1.69 1 1000 129 -8.9 -12.2 77 3.3 -9.7 185 15 264.2 264.5 263.4 268.3 1.50 2 975 326 -8.7 -12.2 76 3.5 -9.6 180 18 266.4 266.6 265.0 270.6 1.53 3 925 736 -7.5 -12.1 70 4.6 -8.8 170 23 271.6 271.9 268.8 276.2 1.63 4 924 744 -7.5 -12.1 70 4.6 -8.8 170 23 271.7 272.0 268.8 276.3 1.63 5 868 1228 -10.5 -14.8 71 4.3 -11.6 144 25 273.5 273.7 269.6 277.5 1.39 6 854 1353 -10.1 -14.4 71 4.3 -11.2 137 25 275.2 275.4 270.8 279.4 1.47 7 850 1389 -10.1 -17.1 57 7.0 -11.8 135 25 275.6 275.8 270.5 279.0 1.18 8 831 1564 -10.5 -23.5 34 13.0 -13.0 134 26 276.9 277.0 270.5 279.0 0.69 9 820 1666 -11.1 -27.1 25 16.0 -13.9 134 26 277.4 277.4 270.5 278.9 0.51 10 700 2867 -18.5 -34.5 23 16.0 -20.5 130 33 282.0 282.0 272.8 282.9 0.29 11 671 3181 -20.1 -36.1 23 16.0 -22.0 130 35 283.6 283.7 273.7 284.5 0.26 12 661 3292 -20.1 -36.1 23 16.0 -22.0 130 36 284.9 284.9 274.4 285.7 0.26 13 637 3565 -21.7 -37.7 22 16.0 -23.4 130 38 286.1 286.1 275.0 286.8 0.23 14 553 4588 -29.5 -36.5 51 7.0 -30.2 130 46 288.6 288.7 276.5 289.6 0.30 15 513 5120 -32.5 -37.5 61 5.0 -32.9 130 51 291.3 291.3 277.8 292.2 0.30 16 500 5300 -33.1 -38.1 61 5.0 -33.5 130 52 292.7 292.7 278.4 293.6 0.29 17 497 5342 -33.3 -38.3 61 5.0 -33.7 130 52 292.9 293.0 278.6 293.9 0.28 18 451 6020 -37.9 -42.9 59 5.0 -38.2 135 60 295.4 295.5 279.6 296.1 0.19 19 400 6840 -42.5 -47.5 58 5.0 -42.8 140 69 299.8 299.8 281.4 300.2 0.13 20 380 7185 -43.9 -48.9 58 5.0 -44.1 140 72 302.3 302.4 282.5 302.8 0.12 21 327 8175 -51.9 -57.9 49 6.0 -52.1 140 79 304.5 304.6 283.3 304.7 0.05 22 326 8194 -52.1 -58.1 48 6.0 -52.2 140 79 304.6 304.6 283.3 304.8 0.05 23 309 8540 -53.3 -59.3 48 6.0 -53.4 140 75 307.6 307.6 284.5 307.8 0.04 24 300 8730 -53.3 -59.3 48 6.0 -53.4 140 69 310.2 310.2 285.5 310.4 0.04 25 296 8817 -53.3 -59.3 48 6.0 -53.4 139 67 311.4 311.4 285.9 311.6 0.04 26 286 9040 -53.3 -59.3 48 6.0 -53.4 137 61 314.5 314.5 286.9 314.7 0.05 27 251 9894 -48.9 -58.9 30 10.0 -49.2 130 41 333.0 333.0 292.6 333.2 0.05 28 250 9920 -48.9 -58.9 30 10.0 -49.2 130 40 333.4 333.4 292.7 333.6 0.05 29 206 11194 -45.9 -59.9 19 14.0 -46.5 139 29 357.1 357.1 298.2 357.3 0.06 30 200 11390 -46.1 -60.1 19 14.0 -46.7 140 27 359.8 359.8 298.7 360.0 0.06 31 186 11873 -47.3 -62.3 16 15.0 -47.9 137 25 365.4 365.4 299.8 365.6 0.05 32 150 13300 -47.9 -63.9 14 16.0 -48.6 130 19 387.5 387.5 303.5 387.8 0.05 33 100 15980 -47.9 -64.9 12 17.0 -48.9 145 15 435.2 435.2 309.4 435.5 0.06 34 90 16671 -48.7 -66.7 11 18.0 -49.7 142 14 446.9 446.9 310.6 447.2 0.05 35 70 18320 -48.1 -66.1 11 18.0 -49.5 135 13 481.5 481.5 313.6 481.9 0.08 36 50 20530 -49.1 -67.1 10 18.0 -50.8 135 13 527.8 527.8 316.8 528.4 0.09 37 30 23870 -50.1 -68.1 10 18.0 -52.4 145 7 608.1 608.1 321.0 609.1 0.13 38 23 25604 -50.5 -68.5 10 18.0 -53.2 119 7 654.9 655.0 322.9 656.2 0.16 39 20 26520 -48.3 -67.3 9 19.0 -51.9 105 7 688.3 688.4 324.1 690.3 0.22 40 12 29910 -44.7 -64.7 9 20.0 -51.1 105 14 809.4 809.6 327.6 814.7 0.53 41 11 30495 -42.1 -62.1 10 20.0 -49.8 105 16 839.2 839.6 328.4 847.8 0.82 42 10 31140 -42.3 -62.3 9 20.0 -50.3 105 17 861.6 862.1 328.8 871.1 0.88 43 6.8 33764 -39.5 -59.5 10 20.0 -50.1 973.8 974.9 331.1 996.4 1.85 44 5.7 34972 -39.1 -59.1 10 20.0 -50.5 1026.0 1027.4 332.0 1055.9 2.33 TRP 309 8540 -53.3 -59.3 48 6.0 -53.4 140 75 307.6 307.6 284.5 307.8 0.04 WND 327 8175 -51.9 -57.9 49 6.0 -52.1 140 79 304.5 304.6 283.3 304.7 0.05 Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 44.01 % Est. max temperature: 1.88 C = 35.38 F Sfc-Lift cond lev (LCL): 982.98 mb = 262.44 m = 861.01 ft T: -8.76 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.41 C Layer 850.0- 831.0 mb Conv cond level (CCL): 752.73 mb = 2315.82 m = 7597.74 ft Mean mixing ratio: 1.57 g/kg Conv temperature: 7.93 C = 46.28 F Cap Strength: 16.17 C Lifted Index: 17.18 C Risk: None Lifted Index @300 mb: 27.13 C Lifted Index @700 mb: 10.37 C Showalter Index: 11.65 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 16.00 C K Index: -10.10 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.34 J/kg Max Up Vert Vel: 8.17 m/s Conv Inhibition (B-): 93485.25 J/kg Cap Strength: 16.61 C Lift Cond Lev (LCL): 907.26 mb = 885.79 m = 2906.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 27 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 1015 14 175 13 -1.1 13.0 | 336 14 6.0 -13.2 1 1000 129 185 15 1.3 14.9 | 323 14 8.4 -11.2 2 925 736 170 23 -4.0 22.7 | 318 5 3.1 -3.5 3 850 1389 135 25 -17.7 17.7 | 51 14 -10.6 -8.5 4 700 2867 130 33 -25.3 21.2 | 75 19 -18.2 -4.9 5 500 5300 130 52 -39.8 33.4 | 103 34 -32.7 7.3 6 400 6840 140 69 -44.4 52.9 | 126 46 -37.3 26.7 7 327 8175 140 79 -50.8 60.5 | 128 56 -43.7 34.4 8 309 8540 140 75 -48.2 57.5 | 127 52 -41.1 31.3 9 300 8730 140 69 -44.4 52.9 | 126 46 -37.3 26.7 10 250 9920 130 40 -30.6 25.7 | 89 24 -23.5 -0.4 11 200 11390 140 27 -17.4 20.7 | 62 12 -10.3 -5.5 12 150 13300 130 19 -14.6 12.2 | 28 16 -7.5 -13.9 13 100 15980 145 15 -8.6 12.3 | 6 14 -1.5 -13.9 14 70 18320 135 13 -9.2 9.2 | 7 17 -2.1 -17.0 15 50 20530 135 13 -9.2 9.2 | 7 17 -2.1 -17.0 16 30 23870 145 7 -4.0 5.7 | 351 21 3.1 -20.4 17 20 26520 105 7 -6.8 1.8 | 359 24 0.3 -24.3 18 10 31140 105 17 -16.4 4.4 | 23 24 -9.3 -21.7 Wind Parameters Mean winds (0-6000m): 134.8 at 36.1 knts Storm direction: 164.8 at 27.1 knts Shear (0-3000m) pos: 1.2 neg: 4.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -14.7 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 96.48 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 ------------------------------------------------------------------------------- 500 180 17 323 12| 7.3 0.0 7.3| 0.0 -14.6 -14.6 -29.2 -0.47| 9.0 -4.2 1000 172 20 327 8| 3.6 4.4 8.1| 6.3 -14.7 -8.5 -8.5 0.08| 9.5 0.8 1500 161 21 0 6| 2.4 5.8 8.2| 13.5 -14.7 -1.3 -0.8 0.16| 9.5 1.6 2000 152 23 29 7| 1.8 4.9 6.8| 22.7 -14.7 7.9 4.0 0.23| 7.8 1.8 2500 147 24 46 8| 1.5 4.5 5.9| 31.6 -14.7 16.8 6.7 0.27| 6.9 1.9 3000 143 26 55 10| 1.2 4.2 5.4| 42.2 -14.7 27.5 9.2 0.31| 6.3 1.9 4000 139 29 68 13| 0.9 4.0 4.9| 74.2 -14.7 59.5 14.9 0.38| 5.7 2.1 5000 136 32 79 16| 0.7 4.0 4.7|106.2 -14.7 91.4 18.3 0.40| 5.4 2.2 6000 135 36 88 19| 1.5 3.3 4.8|185.3 -14.7 170.6 28.4 0.46| 5.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250427.00.gif