UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061212.upa.cvt Date: 1200Z 12 JUN 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 12 JUN 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- 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 86 80 1 SFC 998 98 18.0 10.0 59 8.0 13.3 80 1 291.3 292.7 286.5 313.4 7.74 2 925 745 11.2 6.2 71 5.0 8.5 125 11 290.8 291.9 285.0 309.1 6.43 3 852 1425 5.2 1.4 76 3.8 3.4 115 19 291.4 292.3 283.7 305.8 4.97 4 850 1444 5.0 1.3 77 3.7 3.2 115 19 291.4 292.3 283.7 305.7 4.95 5 719 2791 -2.9 -4.9 86 2.0 -3.7 106 14 297.0 297.7 284.6 308.0 3.69 6 700 3003 -3.9 -7.3 77 3.4 -5.3 105 13 298.2 298.7 284.5 307.7 3.15 7 561 4716 -13.5 -19.5 61 6.0 -15.2 121 13 306.3 306.6 285.7 311.0 1.45 8 500 5580 -19.7 -26.7 54 7.0 -21.1 130 13 309.0 309.2 286.0 311.9 0.86 9 466 6101 -23.1 -31.1 48 8.0 -24.4 139 14 311.1 311.2 286.5 313.2 0.61 10 400 7200 -32.7 -39.7 50 7.0 -33.4 160 17 312.5 312.5 286.6 313.6 0.30 11 356 8011 -39.3 -46.3 47 7.0 -39.7 148 13 314.2 314.2 287.0 314.8 0.17 12 308 8994 -44.7 -54.7 32 10.0 -45.1 133 8 319.9 320.0 288.8 320.2 0.07 13 300 9170 -44.9 -54.9 32 10.0 -45.3 130 7 322.1 322.1 289.5 322.4 0.07 14 277 9701 -44.5 -56.5 25 12.0 -45.0 104 5 330.1 330.1 291.8 330.3 0.07 15 273 9798 -44.5 -56.5 25 12.0 -45.0 99 5 331.5 331.5 292.2 331.7 0.07 16 250 10380 -47.9 -59.9 24 12.0 -48.3 70 3 334.9 334.9 293.1 335.1 0.05 17 246 10487 -48.7 -60.7 24 12.0 -49.1 95 3 335.2 335.2 293.2 335.4 0.04 18 209 11574 -44.3 -60.3 15 16.0 -45.0 317 6 358.1 358.1 298.4 358.3 0.05 19 200 11870 -44.7 -61.7 13 17.0 -45.4 280 7 362.0 362.0 299.1 362.2 0.05 20 150 13790 -45.9 -63.9 11 18.0 -46.8 245 3 391.0 391.0 304.0 391.2 0.05 21 100 16470 -47.5 -65.5 11 18.0 -48.6 225 5 435.9 436.0 309.5 436.3 0.06 22 70 18820 -48.7 -66.7 11 18.0 -50.0 210 7 480.2 480.2 313.5 480.6 0.07 23 63 19510 -50.3 -68.3 10 18.0 -51.5 188 7 491.4 491.4 314.4 491.7 0.06 24 50 21020 -50.1 -68.1 10 18.0 -51.6 140 7 525.4 525.4 316.6 525.9 0.08 25 30 24370 -48.7 -67.7 9 19.0 -51.3 115 9 611.9 611.9 321.2 613.0 0.14 26 27 25062 -49.5 -68.5 9 19.0 -52.1 110 12 628.3 628.4 321.9 629.4 0.14 27 20 27050 -45.1 -65.1 9 20.0 -49.7 95 21 698.1 698.3 324.4 700.8 0.30 28 18 27757 -43.3 -64.3 8 21.0 -48.9 725.2 725.3 325.3 728.5 0.37 29 13 29947 -43.5 -64.5 8 21.0 -50.1 795.2 795.4 327.3 800.2 0.50 30 11 31082 -38.7 -60.7 8 22.0 -48.1 851.6 852.1 328.7 862.0 0.98 TRP 246 10487 -48.7 -60.7 24 12.0 -49.1 95 3 335.2 335.2 293.2 335.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 767.09 mb = 2296.53 m = 7534.47 ft Wetbulb zero: 789.68 mb = 2036.42 m = 6681.10 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 70.71 % Est. max temperature: 18.15 C = 64.66 F Sfc-Lift cond lev (LCL): 885.78 mb = 1103.25 m = 3619.55 ft T: 8.04 C 700-500 lapse rate: 6.13 C/km ThetaE index: 7.68 C Layer 925.0- 719.0 mb Conv cond level (CCL): 861.55 mb = 1332.59 m = 4371.95 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 18.00 C = 64.40 F Cap Strength: 1.95 C Lifted Index: 2.31 C Risk: None Lifted Index @300 mb: 8.46 C Lifted Index @700 mb: -0.02 C Showalter Index: 5.42 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.00 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 66.60 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.78 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 1.81 J/kg Cap Strength: 2.27 C Lift Cond Lev (LCL): 865.64 mb = 1293.42 m = 4243.44 ft Lev Free Conv (LFC): 850.64 mb = 1437.81 m = 4717.17 ft Equ Level (EL): 690.64 mb = 3107.12 m = 10193.84 ft B at Equ Level: 18.51 J/kg Max Parcel Lev (MPL): 610.64 mb = 4059.70 m = 13319.07 ft Wind level data Storm motion: 147 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 ---------------------------------------------------------- 0 998 98 80 1 -1.0 -0.2 | 333 10 4.4 -8.6 1 925 745 125 11 -9.0 6.3 | 60 4 -3.6 -2.1 2 850 1444 115 19 -17.2 8.0 | 88 12 -11.8 -0.4 3 700 3003 105 13 -12.6 3.4 | 55 9 -7.2 -5.1 4 500 5580 130 13 -10.0 8.4 | 89 5 -4.6 -0.1 5 400 7200 160 17 -5.8 16.0 | 177 8 -0.4 7.5 6 300 9170 130 7 -5.4 4.5 | 359 4 0.0 -3.9 7 250 10380 70 3 -2.8 -1.0 | 345 10 2.6 -9.5 8 246 10487 95 3 -3.0 0.3 | 344 9 2.4 -8.2 9 200 11870 280 7 6.9 -1.2 | 308 16 12.3 -9.6 10 150 13790 245 3 2.7 1.3 | 311 11 8.1 -7.2 11 100 16470 225 5 3.5 3.5 | 299 10 8.9 -4.9 12 70 18820 210 7 3.5 6.1 | 285 9 8.9 -2.4 13 50 21020 140 7 -4.5 5.4 | 344 3 0.9 -3.1 14 30 24370 115 9 -8.2 3.8 | 31 5 -2.8 -4.6 15 20 27050 95 21 -20.9 1.8 | 67 17 -15.5 -6.6 Wind Parameters Mean winds (0-6000m): 117.3 at 13.3 knts Storm direction: 147.3 at 10.0 knts Shear (0-3000m) pos: 2.4 neg: 0.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 82.8 deg Storm rel helicity (0-3000m) pos: 23.1 neg: -15.5 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.94 Bulk Shear: 9.68 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 ------------------------------------------------------------------------------- 500 122 5 347 6| 8.2 0.0 8.2| 14.5 0.0 14.5 28.9 0.86| 8.6 7.4 1000 122 8 25 4| 7.3 0.0 7.3| 21.1 0.0 21.1 21.1 0.79| 7.9 6.2 1500 119 12 58 6| 4.9 1.3 6.2| 22.9 -1.5 21.3 14.2 0.62| 6.8 4.2 2000 117 13 67 7| 3.7 0.7 4.4| 22.9 -6.9 16.0 8.0 0.48| 5.7 2.7 2500 115 14 69 7| 2.9 0.7 3.6| 22.9 -11.8 11.1 4.4 0.36| 5.0 1.8 3000 114 14 67 8| 2.4 0.7 3.1| 23.1 -15.5 7.7 2.6 0.28| 4.5 1.2 4000 113 13 66 8| 1.9 0.5 2.4| 26.0 -15.5 10.6 2.6 0.30| 3.6 1.1 5000 114 13 67 7| 1.6 0.4 2.0| 28.4 -15.5 12.9 2.6 0.33| 3.1 1.0 6000 117 13 70 7| 1.5 0.3 1.8| 32.5 -15.5 17.0 2.8 0.39| 2.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250612.12.gif