UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 7 JAN 26 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 59 SFC 990 133 -22.9 -27.1 68 4.2 -23.3 60 1 251.0 251.0 250.5 252.1 0.42 2 976 237 -20.3 -23.9 73 3.6 -20.8 254.6 254.7 254.0 256.2 0.57 3 933 571 -20.1 -23.7 73 3.6 -20.6 258.1 258.2 256.9 259.8 0.60 4 925 635 -17.5 -21.0 74 3.5 -18.1 210 11 261.4 261.5 259.9 263.6 0.77 5 924 643 -16.9 -20.2 76 3.3 -17.4 262.1 262.2 260.5 264.4 0.83 6 908 775 -15.7 -18.7 78 3.0 -16.3 264.7 264.8 262.7 267.3 0.96 7 862 1164 -19.1 -22.4 75 3.3 -19.6 265.1 265.2 262.6 267.1 0.73 8 850 1269 -18.5 -21.7 76 3.2 -19.0 235 15 266.8 266.9 263.9 269.0 0.79 9 832 1428 -18.3 -21.2 78 2.9 -18.8 268.6 268.8 265.3 271.0 0.85 10 748 2217 -21.5 -24.6 76 3.1 -22.0 273.4 273.6 268.3 275.5 0.70 11 700 2701 -25.7 -29.3 72 3.6 -26.1 265 21 274.0 274.1 268.3 275.5 0.48 12 598 3824 -33.5 -36.3 76 2.8 -33.7 277.6 277.7 270.2 278.5 0.29 13 500 5060 -41.1 -43.7 76 2.6 -41.2 285 25 282.9 283.0 273.1 283.5 0.16 14 494 5142 -41.9 -44.5 76 2.6 -42.0 282.9 283.0 273.1 283.4 0.15 15 422 6198 -46.7 -49.8 71 3.1 -46.8 289.8 289.8 276.7 290.2 0.10 16 401 6534 -49.9 -53.2 68 3.3 -50.0 289.9 289.9 276.7 290.2 0.07 17 400 6550 -50.1 -53.4 68 3.3 -50.2 300 40 289.9 289.9 276.7 290.1 0.07 18 391 6699 -49.9 -53.2 68 3.3 -50.0 292.0 292.0 277.8 292.3 0.07 19 308 8225 -59.3 -62.7 65 3.4 -59.3 300 46 299.5 299.5 281.1 299.6 0.03 20 300 8390 -58.7 -62.1 65 3.4 -58.7 300 44 302.6 302.6 282.5 302.7 0.03 21 288 8646 -57.9 -61.2 66 3.3 -57.9 307.3 307.3 284.4 307.4 0.04 22 250 9530 -60.1 -63.5 64 3.4 -60.2 300 42 316.7 316.7 287.7 316.8 0.03 23 247 9605 -60.3 -63.7 64 3.4 -60.3 317.5 317.5 288.0 317.6 0.03 24 206 10743 -55.5 -59.1 64 3.6 -55.6 342.0 342.0 294.8 342.2 0.06 25 200 10930 -55.7 -59.3 64 3.6 -55.8 305 29 344.6 344.6 295.5 344.8 0.06 26 194 11124 -55.7 -59.3 64 3.6 -55.8 347.6 347.6 296.1 347.9 0.07 27 150 12770 -54.3 -58.9 57 4.6 -54.5 275 27 376.5 376.5 301.8 376.9 0.09 28 144 13031 -55.1 -59.6 57 4.5 -55.2 379.5 379.6 302.2 379.9 0.09 29 120 14204 -51.9 -57.9 48 6.0 -52.2 405.7 405.8 306.0 406.4 0.13 30 116 14425 -48.1 -54.1 50 6.0 -48.6 416.7 416.8 307.4 417.8 0.21 31 101 15335 -49.5 -56.5 44 7.0 -50.0 430.9 430.9 309.0 431.8 0.18 32 100 15400 -48.5 -56.5 39 8.0 -49.1 245 36 434.0 434.1 309.4 435.0 0.18 33 84 16556 -43.9 -53.9 32 10.0 -45.2 465.5 465.6 312.4 467.2 0.30 34 70 17780 -43.1 -56.1 23 13.0 -45.0 230 48 492.2 492.3 314.5 493.8 0.27 35 56 19283 -43.5 -59.5 15 16.0 -45.9 523.7 523.8 316.6 525.2 0.22 36 54 19529 -41.1 -59.1 13 18.0 -44.2 534.7 534.8 317.3 536.3 0.24 37 50 20050 -42.7 -61.7 11 19.0 -45.6 225 54 542.8 542.9 317.8 544.1 0.19 38 48 20326 -43.5 -62.5 11 19.0 -46.3 547.3 547.4 318.0 548.5 0.18 39 48 20326 -41.7 -61.7 10 20.0 -45.0 551.6 551.7 318.2 553.0 0.20 40 36 22279 -42.9 -65.9 6 23.0 -46.7 595.8 595.8 320.5 596.9 0.15 41 32 23080 -40.3 -65.3 5 25.0 -45.3 623.2 623.2 321.7 624.6 0.18 42 30 23520 -41.7 -66.7 5 25.0 -46.5 215 60 631.0 631.0 322.0 632.2 0.16 43 25 24755 -41.5 -68.5 4 27.0 -47.0 665.3 665.4 323.3 666.6 0.15 44 21 25925 -45.9 -71.9 4 26.0 -50.4 686.0 686.1 324.0 687.0 0.11 45 20 26250 -45.1 -71.1 4 26.0 -50.0 230 62 698.1 698.2 324.4 699.3 0.13 TRP 308 8225 -59.3 -62.7 65 3.4 -59.3 300 46 299.5 299.5 281.1 299.6 0.03 WND 14 225 66 Sounding variables and indices 1000-500 mb thick: 5001.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 75.10 % Est. max temperature: -6.13 C = 20.96 F Sfc-Lift cond lev (LCL): 923.19 mb = 649.71 m = 2131.57 ft T: -16.84 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.18 C Layer 862.0- 850.0 mb Conv cond level (CCL): 990.00 mb = 132.59 m = 435.00 ft Mean mixing ratio: 0.70 g/kg Conv temperature: -21.43 C = -6.57 F Cap Strength: 14.70 C Lifted Index: 18.18 C Risk: None Lifted Index @300 mb: 29.58 C Lifted Index @700 mb: 12.42 C Showalter Index: 11.56 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 19.40 C K Index: -2.70 Risk: None Sweat Index: 175.76 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.01 J/kg Max Up Vert Vel: 10.77 m/s Conv Inhibition (B-): 68058.73 J/kg Cap Strength: 18.13 C Lift Cond Lev (LCL): 890.78 mb = 918.21 m = 3012.47 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 14 34205 225 66 46.7 46.7 1 990 133 60 1 -0.9 -0.5 2 925 635 210 11 5.5 9.5 3 850 1269 235 15 12.3 8.6 4 700 2701 265 21 20.9 1.8 5 500 5060 285 25 24.1 -6.5 6 400 6550 300 40 34.6 -20.0 7 308 8225 300 46 39.8 -23.0 8 300 8390 300 44 38.1 -22.0 9 250 9530 300 42 36.4 -21.0 10 200 10930 305 29 23.8 -16.6 11 150 12770 275 27 26.9 -2.4 12 100 15400 245 36 32.6 15.2 13 70 17780 230 48 36.8 30.9 14 50 20050 225 54 38.2 38.2 15 30 23520 215 60 34.4 49.1 16 20 26250 230 62 47.5 39.9 Wind Parameters Energy-Hel index: -3.63 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//U4947/skewt/U4947.skewt.20260107.12.gif