UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 29 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 45 220 17 SFC 991 120 11.8 -4.2 32 16.0 4.9 220 17 285.7 286.2 278.6 293.8 2.82 2 925 689 5.4 -9.6 33 15.0 -0.0 230 27 284.8 285.2 277.0 290.7 1.99 3 850 1371 -1.3 -12.3 43 11.0 -4.8 230 35 284.8 285.1 276.6 289.9 1.75 4 743 2424 -10.7 -16.7 61 6.0 -12.3 233 40 285.7 286.0 276.6 289.9 1.39 5 738 2476 -10.7 -16.7 61 6.0 -12.3 234 40 286.3 286.5 276.9 290.5 1.40 6 736 2496 -10.7 -16.7 61 6.0 -12.3 234 40 286.5 286.7 277.0 290.7 1.40 7 704 2837 -11.9 -26.9 28 15.0 -14.8 235 42 288.8 288.9 277.0 290.7 0.60 8 700 2881 -12.1 -28.1 25 16.0 -15.1 235 42 289.1 289.2 277.0 290.8 0.54 9 637 3598 -15.5 -41.5 9 26.0 -18.7 232 58 293.1 293.1 278.4 293.7 0.16 10 584 4253 -16.3 -48.3 4 32.0 -19.7 230 73 299.6 299.6 281.3 299.9 0.08 11 544 4785 -18.7 -49.7 5 31.0 -21.8 228 85 302.8 302.9 282.7 303.1 0.08 12 500 5410 -22.1 -48.1 8 26.0 -24.6 225 99 306.1 306.1 284.0 306.5 0.10 13 463 5968 -26.5 -52.5 7 26.0 -28.4 225 106 307.4 307.4 284.4 307.7 0.06 14 417 6716 -29.9 -55.9 6 26.0 -31.5 225 114 312.4 312.4 286.2 312.6 0.05 15 400 7010 -31.7 -57.7 6 26.0 -33.1 225 118 313.8 313.8 286.7 313.9 0.04 16 382 7336 -33.3 -59.1 6 25.8 -34.6 225 124 315.8 315.8 287.4 316.0 0.03 17 300 9010 -41.7 -66.7 5 25.0 -42.5 225 114 326.6 326.6 290.7 326.7 0.02 18 250 10230 -45.3 -68.3 6 23.0 -45.9 225 99 338.7 338.7 294.0 338.8 0.02 19 244 10392 -45.9 -68.9 6 23.0 -46.5 225 97 340.2 340.2 294.4 340.2 0.01 20 222 11018 -47.3 -70.3 5 23.0 -47.9 225 89 347.3 347.3 296.1 347.4 0.01 21 200 11710 -46.3 -70.3 5 24.0 -47.0 225 73 359.5 359.5 298.6 359.5 0.01 22 196 11845 -46.1 -70.1 5 24.0 -46.8 225 71 361.9 361.9 299.1 361.9 0.02 23 161 13160 -45.3 -71.3 4 26.0 -46.3 225 53 384.1 384.2 302.9 384.2 0.02 24 150 13630 -48.7 -74.7 3 26.0 -49.4 225 46 386.2 386.2 303.2 386.2 0.01 25 134 14366 -53.3 -79.3 3 26.0 -53.8 225 40 390.6 390.6 303.9 390.7 0.01 26 128 14663 -52.1 -78.1 3 26.0 -52.7 225 38 397.9 398.0 304.9 398.0 0.01 27 109 15702 -53.9 -79.9 3 26.0 -54.5 225 29 413.3 413.3 306.9 413.3 0.01 28 105 15944 -52.1 -78.1 3 26.0 -52.8 225 28 421.1 421.1 307.9 421.2 0.01 29 100 16260 -52.7 -78.7 3 26.0 -53.4 225 25 425.9 425.9 308.4 425.9 0.01 30 77 17924 -53.7 -79.7 3 26.0 -54.5 247 19 456.9 456.9 311.5 456.9 0.01 31 70 18530 -54.5 -80.5 3 26.0 -55.3 255 17 467.8 467.8 312.4 467.8 0.01 32 56 19944 -58.5 -84.5 2 26.0 -59.1 275 14 489.5 489.5 314.2 489.5 0.01 33 50 20660 -55.9 -81.9 2 26.0 -56.8 285 13 511.7 511.7 315.8 511.8 0.01 34 34 23120 -55.3 -81.3 3 26.0 -56.6 323 11 573.0 573.0 319.3 573.1 0.02 35 30 23920 -54.9 -81.9 2 27.0 -56.5 335 11 595.0 595.0 320.4 595.1 0.02 36 20 26530 -50.1 -79.1 2 29.0 -53.5 10 9 682.8 682.8 323.9 683.1 0.04 37 17 27594 -49.1 -78.1 2 29.0 -53.2 718.5 718.5 325.0 719.0 0.05 38 14 28876 -46.3 -76.3 2 30.0 -52.1 769.0 769.1 326.5 769.8 0.09 39 10 31121 -44.5 -74.5 2 30.0 -52.3 853.4 853.5 328.5 855.1 0.16 TRP 222 11018 -47.3 -70.3 5 23.0 -47.9 225 89 347.3 347.3 296.1 347.4 0.01 WND 382 7336 -33.3 -59.1 6 25.8 -34.6 225 124 315.8 315.8 287.4 316.0 0.03 Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 864.55 mb = 1238.67 m = 4063.83 ft Wetbulb zero: 925.51 mb = 684.41 m = 2245.42 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 26.59 % Est. max temperature: 10.99 C = 51.77 F Sfc-Lift cond lev (LCL): 776.35 mb = 2080.14 m = 6824.52 ft T: -7.63 C 700-500 lapse rate: 3.95 C/km ThetaE index: 3.96 C Layer 925.0- 738.0 mb Conv cond level (CCL): 720.00 mb = 2665.06 m = 8743.53 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 13.76 C = 56.76 F Cap Strength: 11.02 C Lifted Index: 12.92 C Risk: None Lifted Index @300 mb: 24.84 C Lifted Index @700 mb: 2.44 C Showalter Index: 14.15 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 9.80 C K Index: -7.50 Risk: None Sweat Index: 169.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.06 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 60710.13 J/kg Cap Strength: 12.56 C Lift Cond Lev (LCL): 747.19 mb = 2379.76 m = 7807.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 43 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 ---------------------------------------------------------- 0 991 120 220 17 10.9 13.0 | 97 32 -31.5 4.1 1 925 689 230 27 20.7 17.4 | 111 23 -21.8 8.5 2 850 1371 230 35 26.8 22.5 | 131 21 -15.6 13.6 3 700 2881 235 42 34.4 24.1 | 152 17 -8.0 15.2 4 500 5410 225 99 70.0 70.0 | 204 67 27.6 61.1 5 400 7010 225 118 83.4 83.4 | 209 85 41.0 74.6 6 382 7336 225 124 87.7 87.7 | 210 91 45.2 78.8 7 300 9010 225 114 80.6 80.6 | 208 81 38.2 71.7 8 250 10230 225 99 70.0 70.0 | 204 67 27.6 61.1 9 222 11018 225 89 62.9 62.9 | 201 58 20.5 54.1 10 200 11710 225 73 51.6 51.6 | 192 44 9.2 42.7 11 150 13630 225 46 32.5 32.5 | 157 26 -9.9 23.6 12 100 16260 225 25 17.7 17.7 | 110 26 -24.8 8.8 13 70 18530 255 17 16.4 4.4 | 80 26 -26.0 -4.5 14 50 20660 285 13 12.6 -3.4 | 68 32 -29.9 -12.2 15 30 23920 335 11 4.6 -10.0 | 63 42 -37.8 -18.8 16 20 26530 10 9 -1.6 -8.9 | 68 47 -44.0 -17.7 Wind Parameters Mean winds (0-6000m): 228.2 at 57.8 knts Storm direction: 258.2 at 43.4 knts Shear (0-3000m) pos: 4.2 neg: 1.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 70.4 deg Storm rel helicity (0-3000m) pos: 150.1 neg: 0.0 tot: 150.1 m^2/s^2 ave: 50.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 176.07 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 ------------------------------------------------------------------------------- 500 226 21 103 28| 9.6 0.0 9.6| 43.5 0.0 43.5 87.0 0.62| 9.7 6.0 1000 228 25 109 25| 8.0 0.0 8.0| 75.9 0.0 75.9 75.9 0.72| 8.1 5.8 1500 229 28 115 23| 6.8 0.0 6.8| 97.6 0.0 97.6 65.1 0.76| 6.8 5.2 2000 230 31 120 22| 5.7 0.0 5.7|109.1 0.0 109.1 54.5 0.77| 5.8 4.5 2500 231 33 124 21| 5.1 0.0 5.1|120.4 0.0 120.4 48.1 0.79| 5.2 4.1 3000 232 34 128 20| 4.2 1.1 5.4|150.1 0.0 150.1 50.0 0.82| 5.5 4.5 4000 232 40 146 20| 3.2 3.8 7.0|242.0 0.0 242.0 60.5 0.71| 7.0 5.0 5000 230 49 167 23| 2.5 5.4 7.9|305.9 0.0 305.9 61.2 0.57| 8.0 4.6 6000 228 58 181 30| 2.1 5.8 7.9|369.3 0.0 369.3 61.5 0.51| 8.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250429.12.gif