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 U0292... Searching the city database file for: U0292 ... Date:0000Z 24 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 1012 13 -16.1 -18.3 83 2.2 -16.5 160 7 256.2 256.3 255.9 258.6 0.89 1 1000 103 -14.9 -17.9 78 3.0 -15.4 150 7 258.2 258.4 257.7 260.8 0.93 2 996 133 -14.5 -17.4 79 2.9 -15.0 159 7 258.9 259.1 258.3 261.6 0.98 3 928 670 -13.1 -14.6 88 1.5 -13.5 313 5 265.7 265.9 264.1 269.3 1.33 4 925 695 -13.1 -14.5 89 1.4 -13.4 320 5 265.9 266.1 264.3 269.6 1.34 5 850 1338 -14.5 -16.2 87 1.7 -14.9 210 7 271.0 271.2 267.7 274.5 1.27 6 800 1796 -15.3 -17.1 86 1.8 -15.7 201 11 274.8 275.1 270.2 278.4 1.25 7 712 2668 -19.3 -21.8 81 2.5 -19.8 183 18 279.7 279.9 272.6 282.5 0.94 8 700 2794 -20.7 -23.5 78 2.8 -21.2 180 19 279.6 279.7 272.3 282.0 0.82 9 683 2975 -22.5 -25.0 80 2.5 -22.9 179 20 279.5 279.7 272.2 281.7 0.74 10 664 3182 -21.9 -23.9 84 2.0 -22.2 177 21 282.5 282.6 274.0 285.0 0.83 11 658 3249 -22.1 -24.1 84 2.0 -22.4 176 21 283.0 283.1 274.3 285.5 0.83 12 630 3567 -23.7 -26.8 76 3.1 -24.2 174 23 284.7 284.8 275.0 286.8 0.68 13 500 5210 -36.9 -42.9 54 6.0 -37.2 160 31 288.0 288.1 275.9 288.6 0.17 14 458 5811 -41.9 -47.9 52 6.0 -42.2 164 29 289.1 289.1 276.4 289.5 0.11 15 415 6474 -45.1 -49.9 58 4.8 -45.3 169 27 293.3 293.3 278.4 293.6 0.10 16 405 6637 -45.5 -50.5 57 5.0 -45.7 170 27 294.8 294.8 279.1 295.1 0.09 17 400 6720 -45.3 -51.3 51 6.0 -45.5 165 27 296.1 296.1 279.7 296.4 0.08 18 301 8608 -47.3 -58.3 27 11.0 -47.6 155 42 318.4 318.4 288.3 318.6 0.05 19 300 8630 -47.3 -58.3 27 11.0 -47.6 155 42 318.7 318.7 288.3 318.9 0.05 20 268 9377 -45.5 -59.5 19 14.0 -46.0 158 40 331.8 331.8 292.2 331.9 0.05 21 250 9840 -44.7 -58.7 19 14.0 -45.3 160 38 339.6 339.6 294.3 339.8 0.06 22 200 11330 -45.9 -62.9 13 17.0 -46.6 155 40 360.1 360.1 298.8 360.3 0.04 23 150 13250 -44.9 -63.9 10 19.0 -45.9 165 29 392.7 392.7 304.2 392.9 0.05 24 100 15960 -45.5 -65.5 9 20.0 -46.9 165 21 439.8 439.8 309.9 440.1 0.06 25 80 17439 -47.3 -67.3 8 20.0 -48.7 165 16 465.1 465.1 312.3 465.4 0.06 26 70 18320 -47.7 -67.7 8 20.0 -49.2 165 13 482.3 482.4 313.7 482.7 0.06 27 50 20540 -48.1 -68.1 8 20.0 -50.0 130 9 530.1 530.1 316.9 530.6 0.08 28 40 22000 -50.1 -70.1 8 20.0 -52.0 119 9 560.0 560.1 318.6 560.6 0.08 29 36 22691 -47.9 -68.9 7 21.0 -50.4 114 9 582.9 582.9 319.8 583.6 0.10 30 30 23890 -48.3 -69.3 7 21.0 -51.1 105 9 613.0 613.0 321.2 613.8 0.11 31 22 25926 -50.9 -70.9 8 20.0 -53.7 90 7 662.1 662.1 323.2 663.1 0.12 32 20 26550 -49.1 -69.1 8 20.0 -52.5 85 7 685.9 686.0 324.0 687.4 0.17 33 13 29386 -47.7 -68.7 7 21.0 -52.8 780.7 780.8 326.8 783.4 0.28 TRP 405 6637 -45.5 -50.5 57 5.0 -45.7 170 27 294.8 294.8 279.1 295.1 0.09 WND Sounding variables and indices 1000-500 mb thick: 5107.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 77.47 % Est. max temperature: -2.11 C = 28.20 F Sfc-Lift cond lev (LCL): 976.33 mb = 284.78 m = 934.29 ft T: -14.11 C 700-500 lapse rate: 6.71 C/km ThetaE index: 0.80 C Layer 700.0- 664.0 mb Conv cond level (CCL): 710.22 mb = 2686.67 m = 8814.42 ft Mean mixing ratio: 1.15 g/kg Conv temperature: 7.52 C = 45.54 F Cap Strength: 17.38 C Lifted Index: 18.74 C Risk: None Lifted Index @300 mb: 37.82 C Lifted Index @700 mb: 13.62 C Showalter Index: 11.36 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 20.70 C K Index: 3.40 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.10 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 70226.38 J/kg Cap Strength: 18.64 C Lift Cond Lev (LCL): 929.43 mb = 658.65 m = 2160.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 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 1012 13 160 7 -2.4 6.6 | 49 10 -7.5 -6.6 1 1000 103 150 7 -3.5 6.1 | 50 11 -8.6 -7.1 2 925 695 320 5 3.2 -3.8 | 6 17 -1.8 -17.0 3 850 1338 210 7 3.5 6.1 | 12 7 -1.6 -7.1 4 700 2794 180 19 0.0 19.0 | 139 8 -5.1 5.8 5 500 5210 160 31 -10.6 29.1 | 136 22 -15.7 16.0 6 405 6637 170 27 -4.7 26.6 | 144 17 -9.7 13.4 7 400 6720 165 27 -7.0 26.1 | 137 18 -12.0 12.9 8 300 8630 155 42 -17.7 38.1 | 138 34 -22.8 24.9 9 250 9840 160 38 -13.0 35.7 | 141 29 -18.1 22.6 10 200 11330 155 40 -16.9 36.3 | 136 32 -22.0 23.1 11 150 13250 165 29 -7.5 28.0 | 140 19 -12.6 14.9 12 100 15960 165 21 -5.4 20.3 | 124 13 -10.5 7.1 13 70 18320 165 13 -3.4 12.6 | 86 8 -8.4 -0.6 14 50 20540 130 9 -6.9 5.8 | 58 14 -12.0 -7.4 15 30 23890 105 9 -8.7 2.3 | 52 18 -13.8 -10.8 16 20 26550 85 7 -7.0 -0.6 | 41 18 -12.0 -13.8 Wind Parameters Mean winds (0-6000m): 171.0 at 18.8 knts Storm direction: 201.0 at 14.1 knts Shear (0-3000m) pos: 1.8 neg: 3.6 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -28.8 tot: -9.4 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 21.14 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 ------------------------------------------------------------------------------- 500 185 6 34 8| 10.5 0.0 10.5| 0.6 -18.4 -17.8 -35.6 -0.58| 13.9 -8.0 1000 237 6 1 10| 5.3 0.2 5.5| 9.1 -28.7 -19.6 -19.6 -0.36| 11.9 -4.2 1500 218 6 8 8| 3.5 2.6 6.1| 14.7 -28.8 -14.2 -9.4 -0.19| 10.6 -2.0 2000 207 7 14 7| 2.6 3.1 5.7| 16.3 -28.8 -12.5 -6.2 -0.10| 9.1 -0.9 2500 198 9 27 5| 2.1 3.5 5.6| 18.4 -28.8 -10.4 -4.2 -0.01| 8.3 -0.1 3000 190 10 48 4| 1.8 3.6 5.3| 19.4 -28.8 -9.4 -3.1 0.00| 7.6 0.0 4000 182 13 93 5| 1.3 3.4 4.7| 19.8 -29.6 -9.7 -2.4 0.00| 6.5 0.0 5000 175 16 116 7| 1.1 3.3 4.3| 19.8 -35.9 -16.0 -3.2 -0.02| 5.8 -0.1 6000 171 19 124 10| 1.1 2.7 3.8| 29.2 -38.0 -8.8 -1.5 0.00| 5.3 0.0 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250424.00.gif