UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 13 DEC 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 50 SFC 995 89 -12.1 -16.3 71 4.2 -13.0 135 3 261.4 261.6 260.5 264.3 1.07 2 978 221 -13.1 -17.7 68 4.6 -14.0 261.7 261.9 260.5 264.4 0.97 3 925 653 -6.9 -11.9 67 5.0 -8.3 215 17 272.3 272.5 269.2 276.9 1.66 4 895 913 -0.5 -5.5 69 5.0 -2.4 281.4 281.9 276.4 289.5 2.83 5 851 1317 0.6 -12.4 37 13.0 -3.7 286.7 287.0 277.6 291.8 1.73 6 850 1326 0.6 -12.4 37 13.0 -3.7 225 21 286.8 287.1 277.6 291.9 1.73 7 827 1546 0.2 -20.8 19 21.0 -5.5 288.6 288.8 277.3 291.3 0.88 8 799 1821 -0.7 -12.7 40 12.0 -4.7 290.5 290.8 279.5 295.9 1.80 9 768 2136 -3.5 -10.5 58 7.0 -5.9 290.8 291.2 280.2 297.5 2.23 10 700 2861 -9.1 -13.3 72 4.2 -10.4 225 27 292.4 292.8 280.6 298.3 1.96 11 666 3244 -11.3 -14.1 80 2.8 -12.1 294.1 294.5 281.3 300.0 1.93 12 592 4141 -13.9 -18.9 66 5.0 -15.2 301.2 301.5 283.7 305.8 1.45 13 500 5400 -22.3 -32.3 40 10.0 -23.8 220 27 305.9 305.9 284.4 307.6 0.51 14 456 6071 -27.3 -38.3 34 11.0 -28.6 307.8 307.8 284.9 308.8 0.31 15 420 6657 -32.3 -52.3 12 20.0 -33.5 308.7 308.7 284.9 308.9 0.07 16 400 7000 -34.9 -54.9 11 20.0 -35.9 205 29 309.6 309.6 285.2 309.8 0.06 17 300 8940 -51.1 -67.1 13 16.0 -51.4 195 38 313.3 313.3 286.5 313.4 0.02 18 250 10100 -60.9 -74.9 14 14.0 -61.0 195 35 315.5 315.5 287.3 315.6 0.01 19 221 10856 -65.7 -79.7 13 14.0 -65.8 210 35 319.5 319.5 288.6 319.5 0.00 20 200 11460 -66.1 -79.1 15 13.0 -66.2 220 35 328.1 328.1 291.2 328.1 0.00 21 178 12168 -67.7 -79.7 17 12.0 -67.8 336.6 336.6 293.4 336.6 0.00 22 160 12816 -65.5 -77.5 17 12.0 -65.6 350.7 350.7 296.8 350.7 0.01 23 150 13210 -65.7 -77.7 17 12.0 -65.8 250 35 356.9 356.9 298.1 356.9 0.01 24 100 15650 -68.9 -79.9 19 11.0 -69.0 265 40 394.6 394.6 304.5 394.6 0.01 25 82 16824 -72.9 -83.9 17 11.0 -72.9 409.5 409.5 306.5 409.5 0.00 26 70 17750 -73.1 -84.1 17 11.0 -73.2 270 38 428.0 428.0 308.6 428.0 0.00 27 50 19720 -75.7 -86.7 16 11.0 -75.7 275 40 465.1 465.1 312.2 465.1 0.00 28 46 20199 -76.9 -87.9 16 11.0 -77.0 473.4 473.4 312.9 473.5 0.00 29 30 22660 -75.1 -86.1 16 11.0 -75.2 285 48 539.9 539.9 317.5 540.0 0.01 30 29 22857 -75.1 -86.1 16 11.0 -75.2 545.2 545.2 317.8 545.2 0.01 31 22 24449 -77.7 -88.7 15 11.0 -77.8 582.2 582.2 319.8 582.3 0.01 32 20 25000 -74.3 -86.3 14 12.0 -74.5 285 52 608.7 608.7 321.0 608.8 0.01 33 15 26701 -68.5 -80.5 16 12.0 -69.0 680.2 680.2 323.8 680.6 0.04 34 12 28036 -69.3 -81.3 16 12.0 -69.9 722.2 722.2 325.1 722.6 0.04 35 10 29150 -60.1 -73.1 17 13.0 -62.0 265 73 795.2 795.3 327.2 797.1 0.19 36 8.4 30255 -53.5 -67.5 17 14.0 -57.3 861.8 862.0 328.8 867.3 0.52 TRP 221 10856 -65.7 -79.7 13 14.0 -65.8 210 35 319.5 319.5 288.6 319.5 0.00 WND 8.0 260 77 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: Surface below freezing Freezing level: 875.00 mb = 1096.55 m = 3597.55 ft Freezing level: 820.78 mb = 1607.19 m = 5272.86 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 59.50 % Est. max temperature: 13.61 C = 56.49 F Sfc-Lift cond lev (LCL): 929.68 mb = 613.90 m = 2014.07 ft T: -7.46 C 700-500 lapse rate: 5.20 C/km ThetaE index: 0.58 C Layer 827.0- 799.0 mb Conv cond level (CCL): 995.00 mb = 88.57 m = 290.60 ft Mean mixing ratio: 1.56 g/kg Conv temperature: -11.79 C = 10.78 F Cap Strength: 24.46 C Lifted Index: 26.78 C Risk: None Lifted Index @300 mb: 28.27 C Lifted Index @700 mb: 18.60 C Showalter Index: 12.48 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 9.90 C K Index: 6.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.11 J/kg Max Up Vert Vel: 12.09 m/s Conv Inhibition (B-): 57126.45 J/kg Cap Strength: 26.67 C Lift Cond Lev (LCL): 884.52 mb = 1007.40 m = 3305.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38679 260 77 75.8 13.4 1 995 89 135 3 -2.1 2.1 2 925 653 215 17 9.8 13.9 3 850 1326 225 21 14.8 14.8 4 700 2861 225 27 19.1 19.1 5 500 5400 220 27 17.4 20.7 6 400 7000 205 29 12.3 26.3 7 300 8940 195 38 9.8 36.7 8 250 10100 195 35 9.1 33.8 9 221 10856 210 35 17.5 30.3 10 200 11460 220 35 22.5 26.8 11 150 13210 250 35 32.9 12.0 12 100 15650 265 40 39.8 3.5 13 70 17750 270 38 38.0 -0.0 14 50 19720 275 40 39.8 -3.5 15 30 22660 285 48 46.4 -12.4 16 20 25000 285 52 50.2 -13.5 17 10 29150 265 73 72.7 6.4 Wind Parameters Energy-Hel index: -4.57 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//U8695/skewt/U8695.skewt.20251213.00.gif