UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 2 DEC 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 1013 40 -5.7 -7.0 91 1.3 -6.1 315 7 266.5 266.8 266.3 272.4 2.23 1 1000 142 -5.5 -6.9 90 1.4 -6.0 267.6 268.0 267.2 273.8 2.27 2 959 472 -3.1 -6.2 79 3.1 -4.1 273.3 273.7 271.2 280.2 2.50 3 925 757 -4.1 -12.1 54 8.0 -6.4 275.1 275.4 271.0 279.7 1.63 4 850 1419 -7.3 -18.3 41 11.0 -9.9 278.5 278.7 272.1 281.6 1.06 5 796 1928 -9.5 -32.5 13 23.0 -13.2 281.4 281.5 272.5 282.4 0.31 6 754 2347 -8.9 -41.9 5 33.0 -13.3 286.5 286.5 275.0 286.9 0.13 7 700 2919 -12.1 -23.1 39 11.0 -14.5 289.1 289.2 277.5 291.7 0.85 8 692 3007 -12.9 -22.9 43 10.0 -15.0 289.1 289.3 277.6 291.9 0.88 9 525 5059 -25.9 -32.9 52 7.0 -26.8 297.3 297.4 280.8 298.8 0.46 10 500 5410 -29.1 -35.1 56 6.0 -29.7 297.6 297.6 280.8 298.9 0.39 11 476 5759 -32.1 -38.1 55 6.0 -32.6 298.1 298.1 280.9 299.1 0.30 12 400 6960 -42.7 -48.7 52 6.0 -43.0 299.5 299.5 281.3 299.9 0.11 13 300 8830 -59.7 -64.7 52 5.0 -59.7 301.2 301.2 281.8 301.3 0.02 14 266 9576 -65.3 -70.3 50 5.0 -65.3 303.6 303.6 282.8 303.6 0.01 15 257 9788 -61.5 -67.5 45 6.0 -61.6 312.2 312.2 286.1 312.2 0.02 16 250 9960 -61.7 -67.7 45 6.0 -61.7 314.3 314.3 286.9 314.4 0.02 17 226 10582 -63.5 -69.5 44 6.0 -63.6 320.8 320.8 289.0 320.8 0.01 18 217 10833 -60.5 -66.5 45 6.0 -60.6 329.2 329.2 291.5 329.3 0.02 19 200 11340 -61.3 -67.3 45 6.0 -61.4 335.7 335.7 293.3 335.8 0.02 20 150 13120 -60.7 -66.7 45 6.0 -60.8 365.5 365.5 299.8 365.7 0.03 21 131 13960 -61.5 -67.5 45 6.0 -61.6 378.5 378.5 302.1 378.7 0.03 22 123 14354 -58.3 -64.3 46 6.0 -58.5 391.2 391.2 304.0 391.5 0.05 23 100 15640 -63.3 -70.3 38 7.0 -63.4 405.4 405.4 305.9 405.6 0.03 24 92 16150 -65.1 -72.1 37 7.0 -65.2 411.6 411.7 306.7 411.8 0.02 25 80 17006 -63.1 -71.1 33 8.0 -63.3 432.6 432.6 309.1 432.7 0.03 26 70 17820 -67.3 -75.3 31 8.0 -67.4 440.4 440.4 309.9 440.5 0.02 27 65 18262 -69.3 -77.3 30 8.0 -69.4 445.5 445.5 310.4 445.6 0.02 28 50 19820 -69.7 -77.7 30 8.0 -69.8 479.2 479.2 313.4 479.4 0.02 29 30 22790 -79.1 -87.1 26 8.0 -79.1 529.0 529.0 316.9 529.0 0.01 30 28 23181 -80.3 -88.3 25 8.0 -80.4 536.2 536.2 317.3 536.2 0.01 31 20 25070 -82.7 -90.7 24 8.0 -82.8 583.0 583.0 319.8 583.1 0.01 32 16 26309 -84.5 -92.5 23 8.0 -84.5 615.6 615.6 321.3 615.6 0.00 TRP 266 9576 -65.3 -70.3 50 5.0 -65.3 303.6 303.6 282.8 303.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 44.23 % Est. max temperature: 5.77 C = 42.39 F Sfc-Lift cond lev (LCL): 992.18 mb = 203.89 m = 668.91 ft T: -5.05 C 700-500 lapse rate: 6.82 C/km ThetaE index: 0.46 C Layer 925.0- 850.0 mb Conv cond level (CCL): 699.88 mb = 2920.36 m = 9581.12 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 17.01 C = 62.61 F Cap Strength: 16.56 C Lifted Index: 16.47 C Risk: None Lifted Index @300 mb: 16.51 C Lifted Index @700 mb: 12.14 C Showalter Index: 13.54 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 10.80 C K Index: -7.50 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.35 J/kg Max Up Vert Vel: 8.53 m/s Conv Inhibition (B-): 45258.94 J/kg Cap Strength: 16.59 C Lift Cond Lev (LCL): 904.29 mb = 934.27 m = 3065.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 5 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 1013 40 315 7 4.9 -4.9 | 268 4 3.6 0.1 Wind Parameters Mean winds (0-6000m): 315.0 at 7.0 knts Storm direction: 345.0 at 5.2 knts Energy-Hel index: -2.27 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251202.00.gif