UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 15 OCT 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 -39 0.8 -3.6 72 4.4 -0.9 110 3 273.2 273.7 271.8 281.1 2.90 1 1000 41 0.8 -3.6 72 4.4 -0.9 120 198 274.0 274.4 272.3 282.0 2.92 2 944 544 1.2 -2.9 74 4.1 -0.4 124 136 278.9 279.5 275.6 288.0 3.27 3 940 581 2.8 0.1 82 2.7 1.6 124 131 280.9 281.6 277.8 292.3 4.09 4 925 722 2.0 -1.3 79 3.3 0.6 125 114 281.4 282.0 277.6 291.9 3.75 5 850 1399 -1.9 -4.6 82 2.7 -3.0 130 23 284.2 284.7 278.3 293.3 3.19 6 842 1474 -2.5 -5.2 82 2.7 -3.6 132 23 284.3 284.8 278.2 293.1 3.08 7 808 1801 -2.3 -4.2 87 1.9 -3.1 139 26 287.9 288.5 280.4 297.9 3.46 8 759 2297 -3.9 -5.1 91 1.2 -4.4 150 29 291.3 292.0 282.0 301.4 3.44 9 703 2899 -5.7 -7.5 87 1.8 -6.4 164 33 295.8 296.4 283.4 305.1 3.09 10 700 2933 -5.9 -7.7 87 1.8 -6.6 165 33 296.0 296.5 283.4 305.1 3.06 11 632 3727 -9.9 -12.1 84 2.2 -10.6 170 35 300.2 300.6 284.4 307.6 2.39 12 500 5490 -22.3 -24.9 79 2.6 -22.8 180 38 305.9 306.0 285.0 309.2 1.01 13 487 5683 -23.5 -26.2 78 2.7 -24.0 178 38 306.7 306.9 285.2 309.8 0.92 14 400 7090 -35.1 -40.1 60 5.0 -35.5 165 38 309.4 309.4 285.5 310.4 0.29 15 317 8669 -47.5 -52.2 58 4.7 -47.7 313.4 313.4 286.6 313.8 0.10 TRP WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 886.54 mb = 1069.18 m = 3507.76 ft Wetbulb zero: Below ground Precipitable water: 0.61 inches Sfc-500 mean rel hum: 82.83 % Est. max temperature: 11.43 C = 52.57 F Sfc-Lift cond lev (LCL): 943.03 mb = 553.18 m = 1814.87 ft T: 1.59 C 700-500 lapse rate: 6.41 C/km ThetaE index: 0.41 C Layer 925.0- 850.0 mb Conv cond level (CCL): 680.34 mb = 3154.20 m = 10348.30 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 24.83 C = 76.69 F Cap Strength: 13.87 C Lifted Index: 16.18 C Risk: None Lifted Index @700 mb: 11.72 C Showalter Index: 11.49 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.70 C K Index: 14.00 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.65 J/kg Max Up Vert Vel: 8.68 m/s Conv Inhibition (B-): 4166.02 J/kg Cap Strength: 16.09 C Lift Cond Lev (LCL): 903.33 mb = 911.81 m = 2991.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 38 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 -39 110 3 -2.8 1.0 | 359 37 0.9 -36.7 1 1000 41 120 198 -171.5 99.0 | 110 179 -167.8 61.2 2 850 1399 130 23 -17.6 14.8 | 31 27 -13.9 -23.0 3 700 2933 165 33 -8.5 31.9 | 39 8 -4.8 -5.9 4 500 5490 180 38 0.0 38.0 | 266 4 3.7 0.2 5 400 7090 165 38 -9.8 36.7 | 80 6 -6.1 -1.1 Wind Parameters Mean winds (0-6000m): 144.4 at 50.6 knts Storm direction: 174.4 at 37.9 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 40.6 deg Storm rel helicity (0-3000m) pos: 1613.6 neg: -777.9 tot: 835.7 m^2/s^2 ave: 278.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 75.8 stream: 26.3 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 0.02 Bulk Shear: 1719.52 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 ------------------------------------------------------------------------------- 500 121 159 109 139| 145.0 0.0 145.0|1594.6 -73.61521.0 3041.9 0.68|310.3210.8 1000 122 135 107 116| 39.4 0.0 39.4|1594.6-394.91199.7 1199.7 0.52|188.5 98.1 1500 121 106 101 89| 7.1 0.0 7.1|1594.6-777.2 817.4 544.9 0.36|145.0 51.5 2000 122 86 97 70| 6.2 0.0 6.2|1607.6-777.2 830.4 415.2 0.35|110.3 39.1 2500 124 74 94 58| 5.7 0.0 5.7|1613.2-777.2 836.0 334.4 0.35| 89.6 31.6 3000 127 66 93 49| 5.4 0.0 5.4|1613.6-777.9 835.7 278.6 0.35| 75.8 26.3 4000 133 58 93 39| 4.3 0.0 4.3|1613.6-779.2 834.5 208.6 0.34| 57.4 19.6 5000 139 54 95 32| 3.7 0.0 3.7|1613.6-780.9 832.7 166.5 0.33| 46.3 15.3 6000 144 51 97 26| 3.2 0.2 3.4|1613.6-781.9 831.7 138.6 0.32| 39.0 12.7 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251015.00.gif