UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 30 APR 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 -60 SFC 986 50 -8.1 -10.6 82 2.5 -8.8 325 13 266.1 266.4 265.2 270.8 1.73 2 961 249 -9.7 -12.3 81 2.6 -10.4 329 13 266.5 266.7 265.1 270.7 1.54 3 952 321 -9.1 -11.7 81 2.6 -9.8 330 13 267.8 268.1 266.2 272.3 1.64 4 925 544 -9.5 -12.1 81 2.6 -10.2 335 13 269.6 269.9 267.4 274.1 1.63 5 850 1192 -13.5 -16.2 80 2.7 -14.1 330 7 272.0 272.2 268.4 275.6 1.27 6 750 2137 -17.5 -20.0 81 2.5 -18.0 233 8 277.6 277.7 271.5 280.6 1.04 7 734 2298 -17.1 -19.6 81 2.5 -17.6 217 9 279.7 279.9 272.9 283.0 1.10 8 700 2653 -18.7 -21.1 81 2.4 -19.1 180 9 281.8 282.0 273.9 284.8 1.01 9 609 3679 -23.1 -26.3 75 3.2 -23.6 172 36 288.2 288.3 276.9 290.4 0.73 10 518 4847 -29.7 -33.9 67 4.2 -30.2 162 68 293.8 293.9 279.2 295.2 0.42 11 512 4930 -27.5 -31.9 66 4.4 -28.0 161 70 297.5 297.6 281.0 299.2 0.52 12 500 5100 -27.9 -32.5 65 4.6 -28.5 160 75 299.0 299.1 281.6 300.7 0.50 13 461 5679 -31.7 -36.5 62 4.8 -32.2 155 84 301.3 301.4 282.4 302.5 0.36 14 446 5913 -30.7 -35.6 62 4.9 -31.3 152 88 305.4 305.5 284.1 306.8 0.41 15 404 6610 -34.3 -39.3 60 5.0 -34.8 146 100 309.5 309.6 285.5 310.6 0.31 16 400 6680 -34.7 -39.7 60 5.0 -35.1 145 101 309.9 309.9 285.7 311.0 0.30 17 380 7036 -37.3 -42.3 60 5.0 -37.7 140 110 311.0 311.0 286.0 311.8 0.24 18 352 7561 -41.3 -46.3 58 5.0 -41.6 144 97 312.5 312.6 286.5 313.2 0.17 19 319 8225 -43.9 -49.9 51 6.0 -44.2 150 81 317.9 317.9 288.2 318.3 0.13 20 312 8375 -42.7 -48.7 52 6.0 -43.0 152 78 321.5 321.6 289.4 322.1 0.15 21 300 8640 -42.1 -48.1 52 6.0 -42.5 155 73 326.0 326.1 290.7 326.7 0.16 22 250 9870 -43.3 -49.3 52 6.0 -43.7 150 52 341.7 341.7 294.9 342.4 0.17 23 200 11380 -42.9 -49.9 46 7.0 -43.5 155 40 364.8 364.9 299.8 365.7 0.20 24 188 11794 -43.9 -50.9 46 7.0 -44.4 158 39 369.7 369.8 300.7 370.6 0.19 25 160 12875 -42.1 -49.1 46 7.0 -42.8 167 37 390.2 390.3 304.0 391.5 0.27 26 150 13310 -42.1 -50.1 41 8.0 -42.9 170 36 397.5 397.6 305.0 398.7 0.26 27 114 15151 -47.1 -55.1 40 8.0 -47.8 180 34 420.7 420.7 307.9 421.6 0.19 28 100 16020 -47.1 -55.1 40 8.0 -47.9 185 33 436.7 436.8 309.7 437.9 0.22 29 88 16863 -48.9 -56.9 39 8.0 -49.6 194 27 449.4 449.4 310.9 450.5 0.20 30 75 17916 -47.7 -56.7 35 9.0 -48.7 205 18 472.9 473.0 313.0 474.3 0.24 31 70 18370 -49.3 -58.3 34 9.0 -50.2 210 15 478.9 479.0 313.5 480.1 0.21 32 65 18855 -50.7 -59.7 34 9.0 -51.5 200 13 486.1 486.2 314.0 487.2 0.19 33 55 19947 -49.5 -58.5 34 9.0 -50.6 178 8 512.7 512.7 315.9 514.3 0.26 34 50 20570 -50.5 -59.5 34 9.0 -51.5 165 5 524.5 524.5 316.7 526.1 0.25 35 32 23487 -50.1 -60.1 30 10.0 -51.8 182 7 596.9 597.1 320.6 599.6 0.36 36 30 23910 -49.5 -59.5 30 10.0 -51.4 185 7 609.7 609.8 321.2 612.8 0.42 37 28 24365 -47.5 -57.5 31 10.0 -49.8 171 6 627.4 627.6 322.0 631.9 0.58 38 22 25954 -50.1 -60.1 30 10.0 -52.3 124 4 664.5 664.7 323.4 668.8 0.53 39 20 26580 -48.5 -58.5 30 10.0 -51.2 105 3 687.7 688.0 324.2 693.8 0.71 40 15 28486 -44.5 -55.5 28 11.0 -48.8 74 7 760.0 760.6 326.5 772.9 1.38 41 10 31220 -40.9 -52.9 26 12.0 -47.4 30 13 866.9 868.4 329.4 897.1 2.83 42 7.4 33285 -37.1 -51.1 22 14.0 -46.3 960.3 963.1 331.4 1016.5 4.74 43 7.0 33669 -37.9 -51.9 22 14.0 -47.0 972.4 975.1 331.6 1027.3 4.56 44 5.9 34854 -35.1 -50.1 20 15.0 -45.9 1033.2 1037.5 332.9 1119.4 6.69 45 5.0 36018 -30.7 -46.7 19 16.0 -43.5 1103.4 1111.2 334.6 1266.9 11.67 TRP 319 8225 -43.9 -49.9 51 6.0 -44.2 150 81 317.9 317.9 288.2 318.3 0.13 WND 380 7036 -37.3 -42.3 60 5.0 -37.7 140 110 311.0 311.0 286.0 311.8 0.24 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 77.12 % Est. max temperature: -1.51 C = 29.29 F Sfc-Lift cond lev (LCL): 947.36 mb = 359.16 m = 1178.33 ft T: -9.17 C 700-500 lapse rate: 3.76 C/km ThetaE index: 0.12 C Layer 961.0- 952.0 mb Conv cond level (CCL): 850.59 mb = 1186.72 m = 3893.39 ft Mean mixing ratio: 1.59 g/kg Conv temperature: -2.26 C = 27.94 F Cap Strength: 20.53 C Lifted Index: 21.59 C Risk: None Lifted Index @300 mb: 37.63 C Lifted Index @700 mb: 9.41 C Showalter Index: 19.48 C Risk: None Total Totals Index: 26.10 C Risk: None Vertical Totals Index: 14.40 C Cross Totals Index: 11.70 C K Index: -4.20 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 5.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.74 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 99818.81 J/kg Cap Strength: 21.01 C Lift Cond Lev (LCL): 896.36 mb = 785.02 m = 2575.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 26 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 ---------------------------------------------------------- 0 986 50 325 13 7.5 -10.6 | 356 36 2.6 -36.2 1 925 544 335 13 5.5 -11.8 | 359 37 0.7 -37.3 2 850 1192 330 7 3.5 -6.1 | 2 32 -1.3 -31.6 3 700 2653 180 9 0.0 9.0 | 16 17 -4.8 -16.5 4 500 5100 160 75 -25.7 70.5 | 146 54 -30.5 44.9 5 400 6680 145 101 -57.9 82.7 | 132 85 -62.7 57.2 6 380 7036 140 110 -70.7 84.3 | 128 96 -75.5 58.7 7 319 8225 150 81 -40.5 70.1 | 135 64 -45.3 44.6 8 300 8640 155 73 -30.9 66.2 | 139 54 -35.7 40.6 9 250 9870 150 52 -26.0 45.0 | 122 36 -30.8 19.5 10 200 11380 155 40 -16.9 36.3 | 116 24 -21.7 10.7 11 150 13310 170 36 -6.3 35.5 | 132 15 -11.1 9.9 12 100 16020 185 33 2.9 32.9 | 165 8 -1.9 7.3 13 70 18370 210 15 7.5 13.0 | 348 13 2.7 -12.5 14 50 20570 165 5 -1.3 4.8 | 16 22 -6.1 -20.7 15 30 23910 185 7 0.6 7.0 | 13 19 -4.2 -18.6 16 20 26580 105 3 -2.9 0.8 | 17 26 -7.7 -24.8 17 10 31220 30 13 -6.5 -11.3 | 17 38 -11.3 -36.8 Wind Parameters Mean winds (0-6000m): 160.7 at 34.6 knts Storm direction: 190.7 at 26.0 knts Shear (0-3000m) pos: 0.4 neg: 5.5 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 49.4 deg Storm rel helicity (0-3000m) pos: 90.4 neg: -36.1 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 298.35 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 ------------------------------------------------------------------------------- 500 330 13 357 37| 2.3 0.0 2.3| 19.7 0.0 19.7 39.5 0.90| 2.3 2.1 1000 332 12 359 36| 1.2 2.4 3.6| 33.2 0.0 33.2 33.2 0.50| 3.6 1.8 1500 329 10 359 34| 0.8 3.0 3.8| 36.5 -26.4 10.2 6.8 0.05| 4.3 0.2 2000 319 10 357 33| 0.6 4.0 4.6| 38.2 -36.1 2.1 1.1 -0.02| 5.1 -0.1 2500 315 9 357 32| 0.5 4.3 4.7| 65.0 -36.1 28.9 11.6 0.18| 5.6 1.0 3000 295 10 352 30| 0.4 5.5 5.9| 90.4 -36.1 54.3 18.1 0.31| 6.8 2.1 4000 185 16 19 10| 0.3 7.6 7.9|134.7 -36.1 98.6 24.7 0.43| 8.6 3.7 5000 166 25 83 11| 0.2 8.9 9.1|142.4 -48.1 94.3 18.9 0.30| 9.8 2.9 6000 161 35 114 18| 0.2 8.9 9.1|142.4-202.0 -59.6 -9.9 0.17| 10.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20250430.12.gif