UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 8 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 ------------------------------------------------------------------------------- SFC 1019 93 -18.5 -21.9 75 3.4 -19.0 45 9 253.3 253.4 253.0 255.0 0.65 1 1000 233 -20.7 -25.7 64 5.0 -21.3 60 9 252.4 252.5 251.9 253.7 0.47 2 987 330 -20.9 -25.7 65 4.8 -21.5 253.2 253.3 252.5 254.5 0.48 3 972 444 -15.9 -20.2 69 4.3 -16.6 259.3 259.5 258.3 261.5 0.79 4 949 626 -12.1 -15.2 78 3.1 -12.8 265.0 265.2 263.5 268.4 1.23 5 925 822 -13.1 -16.1 78 3.0 -13.7 70 11 265.9 266.1 264.0 269.2 1.17 6 921 855 -13.3 -16.4 77 3.1 -13.9 266.0 266.2 264.1 269.2 1.15 7 889 1125 -11.9 -17.9 61 6.0 -13.2 270.2 270.4 266.8 273.2 1.05 8 855 1422 -12.9 -18.9 61 6.0 -14.2 272.2 272.3 268.0 275.0 1.00 9 850 1467 -13.1 -19.1 61 6.0 -14.3 70 9 272.4 272.6 268.2 275.3 0.99 10 813 1806 -13.7 -28.7 27 15.0 -16.0 275.3 275.3 269.0 276.6 0.44 11 776 2159 -14.9 -34.9 16 20.0 -17.5 277.7 277.7 270.2 278.5 0.25 12 767 2247 -15.5 -36.5 15 21.0 -18.1 278.0 278.0 270.3 278.7 0.22 13 713 2794 -18.9 -24.9 59 6.0 -19.9 280.1 280.2 272.4 282.2 0.71 14 700 2931 -19.7 -24.7 64 5.0 -20.5 310 9 280.7 280.8 272.8 282.9 0.74 15 591 4166 -27.9 -31.3 73 3.4 -28.3 285.1 285.1 274.9 286.5 0.47 16 532 4914 -31.9 -36.2 66 4.3 -32.3 289.0 289.0 276.7 290.0 0.33 17 500 5350 -33.9 -38.5 63 4.6 -34.3 280 29 291.7 291.8 278.0 292.6 0.27 18 456 5990 -37.3 -41.3 66 4.0 -37.6 295.2 295.3 279.6 296.0 0.23 19 414 6649 -42.9 -46.7 66 3.8 -43.0 296.3 296.3 279.9 296.8 0.14 20 400 6880 -44.3 -48.1 66 3.8 -44.5 265 50 297.4 297.4 280.4 297.8 0.12 21 300 8760 -56.5 -60.0 65 3.5 -56.6 265 52 305.7 305.7 283.7 305.9 0.04 22 250 9900 -63.7 -67.7 58 4.0 -63.7 265 54 311.4 311.4 285.8 311.4 0.02 23 247 9974 -63.9 -67.9 58 4.0 -63.9 265 54 312.1 312.1 286.1 312.2 0.02 24 209 10999 -63.9 -68.0 57 4.1 -64.0 327.4 327.4 291.0 327.5 0.02 25 200 11270 -62.1 -66.2 58 4.1 -62.1 265 44 334.4 334.4 292.9 334.5 0.03 26 177 12024 -60.5 -64.6 58 4.1 -60.6 348.9 348.9 296.4 349.1 0.04 27 150 13050 -60.5 -64.9 56 4.4 -60.6 275 42 365.9 365.9 299.8 366.0 0.04 28 103 15396 -60.7 -66.7 45 6.0 -60.9 407.0 407.0 306.2 407.2 0.05 29 100 15580 -61.1 -67.1 45 6.0 -61.3 280 42 409.7 409.7 306.5 409.9 0.05 30 91 16163 -61.9 -67.9 45 6.0 -62.0 419.3 419.3 307.7 419.5 0.05 31 70 17770 -65.3 -72.3 37 7.0 -65.4 280 50 444.7 444.7 310.4 444.9 0.03 32 50 19800 -69.7 -77.7 30 8.0 -69.8 260 54 479.2 479.2 313.4 479.4 0.02 33 47 20168 -71.3 -79.3 29 8.0 -71.4 484.0 484.0 313.8 484.1 0.02 34 30 22820 -72.5 -80.5 29 8.0 -72.6 270 58 547.0 547.0 317.9 547.1 0.02 35 20 25190 -74.3 -83.3 24 9.0 -74.5 265 66 608.7 608.7 321.0 608.9 0.02 36 18 25800 -75.1 -83.1 28 8.0 -75.3 624.8 624.8 321.7 625.0 0.02 37 14 27274 -69.5 -78.5 26 9.0 -69.9 690.4 690.4 324.1 690.9 0.06 38 10 29290 -66.9 -75.9 27 9.0 -67.7 265 87 769.8 769.9 326.5 771.0 0.13 39 9.0 29933 -62.9 -72.9 25 10.0 -64.3 808.8 808.9 327.5 811.0 0.22 40 7.8 30814 -62.9 -72.9 25 10.0 -64.5 842.6 842.7 328.3 845.2 0.26 41 5.6 32885 -56.7 -67.7 24 11.0 -60.2 953.6 954.1 330.5 962.7 0.76 TRP 247 9974 -63.9 -67.9 58 4.0 -63.9 265 54 312.1 312.1 286.1 312.2 0.02 WND 5.0 250 97 Sounding variables and indices 1000-500 mb thick: 5117.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 59.40 % Est. max temperature: -0.34 C = 31.39 F Sfc-Lift cond lev (LCL): 963.60 mb = 510.20 m = 1673.87 ft T: -14.52 C 700-500 lapse rate: 5.87 C/km ThetaE index: 1.29 C Layer 1000.0- 987.0 mb Conv cond level (CCL): 1000.00 mb = 233.00 m = 764.43 ft Mean mixing ratio: 0.86 g/kg Conv temperature: -17.48 C = 0.54 F Cap Strength: 22.78 C Lifted Index: 24.59 C Risk: None Lifted Index @300 mb: 31.08 C Lifted Index @700 mb: 17.60 C Showalter Index: 13.78 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 14.80 C K Index: -3.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.79 J/kg Max Up Vert Vel: 12.23 m/s Conv Inhibition (B-): 71525.71 J/kg Cap Strength: 24.05 C Lift Cond Lev (LCL): 919.44 mb = 867.88 m = 2847.33 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 5 42635 250 97 91.2 33.2 1 1019 93 45 9 -6.4 -6.4 2 1000 233 60 9 -7.8 -4.5 3 925 822 70 11 -10.3 -3.8 4 850 1467 70 9 -8.5 -3.1 5 700 2931 310 9 6.9 -5.8 6 500 5350 280 29 28.6 -5.0 7 400 6880 265 50 49.8 4.4 8 300 8760 265 52 51.8 4.5 9 250 9900 265 54 53.8 4.7 10 247 9974 265 54 53.8 4.7 11 200 11270 265 44 43.8 3.8 12 150 13050 275 42 41.8 -3.7 13 100 15580 280 42 41.4 -7.3 14 70 17770 280 50 49.2 -8.7 15 50 19800 260 54 53.2 9.4 16 30 22820 270 58 58.0 -0.0 17 20 25190 265 66 65.7 5.8 18 10 29290 265 87 86.7 7.6 Wind Parameters Energy-Hel index: -4.67 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.20251208.00.gif