UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 8 JAN 26 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1015 17 -15.9 -17.5 87 1.6 -16.2 105 1 256.2 256.3 256.1 258.7 0.95 1 1003 108 -11.3 -13.4 84 2.1 -11.8 121 3 261.6 261.8 261.2 265.3 1.35 2 1000 131 -8.3 -10.2 86 1.9 -8.8 125 3 264.9 265.1 264.3 269.6 1.76 3 995 170 -6.5 -8.5 86 2.0 -7.1 125 3 267.0 267.4 266.3 272.5 2.02 4 986 241 -4.7 -6.6 87 1.9 -5.3 126 4 269.5 269.9 268.6 275.9 2.36 5 946 567 -4.9 -9.2 72 4.3 -6.2 129 6 272.5 272.9 270.0 278.1 2.01 6 925 743 -6.3 -12.3 62 6.0 -7.9 130 7 272.9 273.1 269.5 277.4 1.60 7 850 1398 -11.3 -16.1 68 4.8 -12.5 115 7 274.3 274.5 269.9 278.0 1.28 8 825 1626 -13.3 -18.3 66 5.0 -14.4 113 7 274.5 274.7 269.7 277.7 1.09 9 804 1822 -13.3 -19.3 61 6.0 -14.6 111 8 276.6 276.8 270.9 279.6 1.03 10 700 2862 -20.1 -37.1 20 17.0 -22.0 100 9 280.2 280.3 271.7 280.9 0.23 11 631 3623 -25.1 -47.1 11 22.0 -26.6 83 10 283.0 283.0 273.1 283.3 0.09 12 612 3845 -26.5 -48.5 11 22.0 -27.9 78 11 283.8 283.9 273.5 284.1 0.08 13 576 4283 -26.3 -45.3 15 19.0 -27.8 68 11 289.0 289.1 276.3 289.4 0.12 14 500 5290 -33.7 -53.7 12 20.0 -34.6 45 13 292.0 292.0 277.7 292.1 0.05 15 470 5722 -36.5 -56.5 11 20.0 -37.2 95 18 293.7 293.7 278.5 293.8 0.04 16 400 6820 -45.3 -59.3 19 14.0 -45.6 225 31 296.1 296.1 279.7 296.2 0.03 17 326 8153 -56.1 -66.1 27 10.0 -56.2 225 42 299.1 299.1 281.0 299.1 0.02 18 314 8391 -57.1 -67.1 27 10.0 -57.2 225 44 300.9 300.9 281.7 301.0 0.01 19 300 8680 -55.9 -64.9 32 9.0 -56.0 225 42 306.6 306.6 284.0 306.6 0.02 20 270 9346 -56.9 -65.9 31 9.0 -57.0 222 44 314.5 314.5 286.9 314.6 0.02 21 250 9830 -57.7 -66.7 31 9.0 -57.8 220 46 320.3 320.3 288.9 320.4 0.02 22 200 11220 -59.9 -68.9 30 9.0 -60.0 230 42 337.9 337.9 293.8 338.0 0.02 23 150 13020 -61.1 -71.1 25 10.0 -61.2 235 42 364.8 364.8 299.7 364.9 0.02 24 100 15510 -64.1 -74.1 24 10.0 -64.3 250 44 403.9 403.9 305.7 404.0 0.02 25 70 17690 -65.3 -76.3 20 11.0 -65.5 255 50 444.7 444.7 310.4 444.8 0.02 26 50 19720 -68.5 -79.5 19 11.0 -68.7 265 52 482.1 482.1 313.6 482.1 0.01 27 40 21056 -69.9 -80.9 19 11.0 -70.1 265 61 510.3 510.3 315.7 510.4 0.01 28 30 22780 -67.9 -79.9 16 12.0 -68.2 265 73 559.5 559.5 318.6 559.7 0.02 29 21 24934 -67.1 -79.1 17 12.0 -67.5 261 91 622.0 622.1 321.6 622.3 0.04 30 20 25230 -65.5 -77.5 17 12.0 -66.1 260 93 635.7 635.7 322.2 636.1 0.05 31 16 26596 -62.7 -75.2 17 12.5 -63.7 260 118 686.7 686.7 324.0 687.4 0.09 32 13 27884 -60.1 -73.1 17 13.0 -61.7 737.7 737.8 325.6 739.1 0.15 TRP 314 8391 -57.1 -67.1 27 10.0 -57.2 225 44 300.9 300.9 281.7 301.0 0.01 WND 16 26596 -62.7 -75.2 17 12.5 -63.7 260 118 686.7 686.7 324.0 687.4 0.09 Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 37.62 % Est. max temperature: 2.04 C = 35.67 F Sfc-Lift cond lev (LCL): 988.82 mb = 218.88 m = 718.11 ft T: -5.27 C 700-500 lapse rate: 5.60 C/km ThetaE index: 0.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 1003.00 mb = 107.83 m = 353.77 ft Mean mixing ratio: 1.89 g/kg Conv temperature: -8.35 C = 16.96 F Cap Strength: 12.88 C Lifted Index: 14.44 C Risk: None Lifted Index @300 mb: 22.60 C Lifted Index @700 mb: 6.66 C Showalter Index: 11.81 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 17.60 C K Index: -10.70 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.08 J/kg Max Up Vert Vel: 10.01 m/s Conv Inhibition (B-): 58410.27 J/kg Cap Strength: 14.35 C Lift Cond Lev (LCL): 914.75 mb = 829.30 m = 2720.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 120 at 7 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 1015 17 105 1 -1.0 0.3 | 302 6 5.5 -3.4 1 1000 131 125 3 -2.5 1.7 | 296 4 4.0 -2.0 2 925 743 130 7 -5.4 4.5 | 233 1 1.1 0.8 3 850 1398 115 7 -6.3 3.0 | 352 1 0.1 -0.7 4 700 2862 100 9 -8.9 1.6 | 49 3 -2.4 -2.1 5 500 5290 45 13 -9.2 -9.2 | 12 13 -2.8 -12.9 6 400 6820 225 31 21.9 21.9 | 237 34 28.4 18.2 7 314 8391 225 44 31.1 31.1 | 234 47 37.6 27.4 8 300 8680 225 42 29.7 29.7 | 234 45 36.1 26.0 9 250 9830 220 46 29.6 35.2 | 229 48 36.0 31.6 10 200 11220 230 42 32.2 27.0 | 239 45 38.6 23.3 11 150 13020 235 42 34.4 24.1 | 243 46 40.8 20.4 12 100 15510 250 44 41.3 15.0 | 257 49 47.8 11.4 13 70 17690 255 50 48.3 12.9 | 260 56 54.7 9.3 14 50 19720 265 52 51.8 4.5 | 269 58 58.2 0.9 15 30 22780 265 73 72.7 6.4 | 268 79 79.2 2.7 16 20 25230 260 93 91.6 16.1 | 263 99 98.0 12.5 Wind Parameters Mean winds (0-6000m): 89.7 at 9.9 knts Storm direction: 119.7 at 7.4 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -2.1 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 1.9 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.22 Bulk Shear: 6.93 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 ------------------------------------------------------------------------------- 500 126 4 293 4| 4.8 0.0 4.8| 0.0 -1.5 -1.5 -3.0 -0.32| 4.8 -1.5 1000 128 5 283 2| 2.4 0.8 3.2| 0.1 -2.0 -1.9 -1.9 -0.36| 3.5 -1.3 1500 124 6 286 2| 1.6 0.8 2.4| 0.2 -2.0 -1.8 -1.2 -0.17| 2.8 -0.5 2000 120 6 298 1| 1.2 0.8 2.0| 0.4 -2.0 -1.6 -0.8 -0.08| 2.3 -0.2 2500 116 7 326 1| 1.0 0.9 1.8| 0.5 -2.0 -1.5 -0.6 -0.05| 2.1 -0.1 3000 113 7 1 1| 0.8 0.9 1.7| 0.5 -2.1 -1.6 -0.5 -0.05| 1.9 -0.1 4000 104 8 31 2| 0.6 1.1 1.7| 0.5 -4.6 -4.0 -1.0 -0.14| 2.0 -0.3 5000 91 9 32 4| 0.5 1.3 1.8| 0.5 -11.4 -10.9 -2.2 -0.23| 2.1 -0.5 6000 90 10 43 5| 2.3 1.1 3.4| 86.4 -13.5 72.9 12.1 0.44| 4.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260108.00.gif