UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 7 OCT 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 ------------------------------------------------------------------------------- SFC 1010 98 15.0 6.0 55 9.0 10.2 160 1 287.3 288.3 282.9 303.7 5.81 1 1000 193 13.2 3.2 51 10.0 8.2 185 1 286.4 287.2 281.3 300.0 4.81 2 983 337 11.4 2.4 54 9.0 7.0 190 2 285.9 286.8 280.9 299.0 4.62 3 925 840 6.8 0.8 66 6.0 4.0 210 5 286.3 287.0 280.8 298.7 4.38 4 870 1339 2.2 -1.1 79 3.3 0.7 130 4 286.5 287.2 280.5 298.1 4.05 5 863 1404 1.6 -2.0 77 3.6 0.0 120 3 286.6 287.2 280.3 297.5 3.82 6 850 1526 2.0 -2.9 70 4.9 -0.1 100 3 288.2 288.9 280.8 298.7 3.63 7 843 1593 1.8 -3.2 69 5.0 -0.3 99 3 288.7 289.3 280.9 299.1 3.58 8 732 2718 -4.5 -8.5 74 4.0 -6.0 85 6 293.7 294.2 282.1 301.9 2.75 9 722 2826 -3.7 -7.9 73 4.2 -5.3 83 6 295.8 296.3 283.2 304.5 2.92 10 713 2925 -3.1 -8.1 68 5.0 -5.0 82 7 297.5 298.0 283.9 306.3 2.91 11 700 3071 -3.5 -13.5 46 10.0 -6.9 80 7 298.6 299.0 283.2 304.6 1.93 12 699 3082 -3.5 -13.5 46 10.0 -6.9 81 7 298.7 299.1 283.3 304.7 1.93 13 571 4648 -13.3 -18.3 66 5.0 -14.7 162 11 305.0 305.3 285.4 310.1 1.58 14 551 4919 -13.7 -18.6 66 4.9 -15.1 176 11 307.7 308.0 286.4 312.9 1.60 15 537 5114 -14.5 -19.5 66 5.0 -15.9 186 12 309.0 309.3 286.7 313.9 1.52 16 500 5650 -18.5 -25.5 54 7.0 -20.0 215 13 310.5 310.7 286.6 313.7 0.96 17 432 6728 -25.9 -31.9 57 6.0 -26.8 212 23 314.3 314.4 287.6 316.5 0.61 18 409 7122 -30.1 -36.1 56 6.0 -30.8 210 27 313.9 313.9 287.2 315.4 0.43 19 402 7245 -32.7 -38.7 55 6.0 -33.3 210 29 312.0 312.1 286.5 313.2 0.33 20 400 7280 -33.1 -39.1 55 6.0 -33.7 210 29 312.0 312.0 286.4 313.1 0.32 21 335 8511 -39.1 -45.1 53 6.0 -39.5 320.0 320.0 289.0 320.8 0.20 22 331 8593 -41.7 -48.7 47 7.0 -42.1 317.5 317.6 288.1 318.1 0.14 23 326 8696 -42.7 -49.7 46 7.0 -43.0 317.5 317.6 288.1 318.0 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 811.29 mb = 1914.13 m = 6279.88 ft Wetbulb zero: 860.81 mb = 1424.23 m = 4672.62 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 63.35 % Est. max temperature: 14.62 C = 58.32 F Sfc-Lift cond lev (LCL): 882.12 mb = 1226.07 m = 4022.49 ft T: 3.24 C 700-500 lapse rate: 5.82 C/km ThetaE index: 6.22 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 798.99 mb = 2019.95 m = 6627.05 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 18.30 C = 64.94 F Cap Strength: 10.62 C Lifted Index: 11.01 C Risk: None Lifted Index @700 mb: 6.38 C Showalter Index: 11.36 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 15.60 C K Index: 7.60 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.21 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 2440.93 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 852.42 mb = 1503.08 m = 4931.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 6 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 1010 98 160 1 -0.3 0.9 | 31 5 -2.6 -4.3 1 1000 193 185 1 0.1 1.0 | 27 5 -2.2 -4.2 2 925 840 210 5 2.5 4.3 | 346 1 0.2 -0.9 3 850 1526 100 3 -3.0 0.5 | 48 7 -5.2 -4.7 4 700 3071 80 7 -6.9 -1.2 | 55 11 -9.2 -6.4 5 500 5650 215 13 7.5 10.6 | 224 7 5.2 5.4 6 400 7280 210 29 14.5 25.1 | 212 23 12.2 19.9 Wind Parameters Mean winds (0-6000m): 173.6 at 7.6 knts Storm direction: 203.6 at 5.7 knts Shear (0-3000m) pos: 0.5 neg: 1.6 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 24.4 deg Storm rel helicity (0-3000m) pos: 3.1 neg: -4.1 tot: -1.0 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 4.39 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 ------------------------------------------------------------------------------- 500 195 2 28 4| 2.9 0.0 2.9| 0.2 -0.5 -0.3 -0.5 -0.07| 3.1 -0.2 1000 200 3 29 2| 1.5 1.2 2.6| 0.7 -0.8 -0.1 -0.1 0.08| 3.9 0.3 1500 187 3 44 3| 1.0 1.8 2.7| 0.7 -4.0 -3.3 -2.2 -0.13| 4.2 -0.5 2000 159 3 61 4| 0.7 1.7 2.4| 1.9 -4.0 -2.1 -1.0 -0.07| 3.5 -0.2 2500 131 4 62 6| 0.6 1.6 2.2| 2.5 -4.0 -1.4 -0.6 -0.05| 3.1 -0.1 3000 111 4 60 7| 0.5 1.6 2.1| 3.1 -4.1 -1.0 -0.3 -0.03| 2.8 -0.1 4000 112 5 65 8| 1.3 1.2 2.5| 23.8 -4.1 19.7 4.9 0.29| 3.1 0.9 5000 137 6 85 7| 1.8 1.0 2.8| 42.8 -4.1 38.7 7.7 0.48| 3.5 1.7 6000 174 8 127 4| 2.2 0.8 3.0| 53.8 -6.0 47.8 8.0 0.49| 3.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251007.12.gif