UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 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 1013 16 -8.1 -9.0 93 0.9 -8.4 0 0 264.1 264.4 264.0 269.2 1.91 1 1000 116 -8.9 -12.2 77 3.3 -9.7 10 1 264.2 264.5 263.4 268.3 1.50 2 995 155 -8.9 -12.1 78 3.2 -9.7 15 2 264.6 264.9 263.7 268.7 1.52 3 982 257 -5.9 -9.2 77 3.3 -6.9 26 5 268.6 269.0 267.3 273.9 1.94 4 925 724 -7.3 -12.3 67 5.0 -8.7 80 19 271.8 272.1 268.9 276.3 1.60 5 850 1379 -10.3 -20.3 44 10.0 -12.4 100 17 275.4 275.5 269.9 278.0 0.89 6 797 1872 -12.3 -30.3 21 18.0 -15.2 105 17 278.3 278.4 270.8 279.5 0.39 7 796 1882 -12.5 -30.5 21 18.0 -15.3 105 17 278.2 278.3 270.8 279.4 0.38 8 700 2848 -20.3 -37.3 20 17.0 -22.1 115 17 280.0 280.0 271.5 280.7 0.22 9 646 3437 -24.7 -44.7 14 20.0 -26.2 129 17 281.5 281.5 272.2 281.9 0.11 10 639 3516 -24.9 -44.9 14 20.0 -26.4 131 18 282.2 282.2 272.6 282.5 0.11 11 631 3607 -25.3 -44.3 15 19.0 -26.8 134 18 282.7 282.8 272.9 283.1 0.12 12 615 3794 -23.9 -38.9 24 15.0 -25.4 138 18 286.4 286.5 275.2 287.1 0.21 13 582 4194 -26.3 -33.3 52 7.0 -27.1 148 18 288.2 288.3 276.4 289.5 0.40 14 536 4786 -28.5 -33.5 62 5.0 -29.0 163 19 292.4 292.5 278.5 293.8 0.42 15 500 5280 -32.5 -37.0 64 4.5 -32.9 175 19 293.4 293.5 278.9 294.5 0.32 16 453 5968 -38.1 -42.9 61 4.8 -38.4 186 34 294.8 294.8 279.3 295.4 0.19 17 409 6669 -40.3 -46.3 53 6.0 -40.6 198 49 300.7 300.7 281.8 301.2 0.15 18 400 6820 -41.7 -48.7 47 7.0 -42.0 200 52 300.8 300.8 281.8 301.2 0.11 19 354 7632 -48.7 -55.7 44 7.0 -48.9 198 68 302.1 302.1 282.3 302.3 0.06 20 326 8168 -51.7 -58.7 43 7.0 -51.8 196 79 305.1 305.1 283.5 305.3 0.04 21 306 8574 -54.9 -61.9 42 7.0 -55.0 195 87 306.2 306.2 283.9 306.3 0.03 22 300 8700 -55.9 -62.9 41 7.0 -56.0 195 83 306.6 306.6 284.1 306.7 0.03 23 277 9206 -59.7 -66.7 40 7.0 -59.7 195 66 308.1 308.1 284.7 308.2 0.02 24 250 9850 -59.7 -66.7 40 7.0 -59.8 205 42 317.3 317.3 287.9 317.4 0.02 25 200 11240 -58.1 -65.1 40 7.0 -58.2 240 29 340.8 340.8 294.6 340.9 0.03 26 150 13040 -61.1 -69.1 34 8.0 -61.2 270 36 364.8 364.8 299.7 364.9 0.02 27 128 14029 -59.9 -68.9 30 9.0 -60.1 276 40 383.9 383.9 302.9 384.0 0.03 28 100 15560 -63.1 -73.1 25 10.0 -63.3 285 46 405.8 405.8 306.0 405.9 0.02 29 70 17740 -65.1 -75.1 24 10.0 -65.3 280 62 445.1 445.1 310.4 445.2 0.02 30 58 18877 -67.5 -78.5 19 11.0 -67.7 277 66 464.3 464.3 312.1 464.4 0.01 31 50 19770 -67.1 -78.1 20 11.0 -67.3 275 69 485.4 485.4 313.9 485.5 0.02 32 32 22461 -66.1 -78.1 17 12.0 -66.4 271 78 554.1 554.1 318.3 554.3 0.03 33 30 22850 -67.3 -79.3 17 12.0 -67.6 270 79 561.2 561.2 318.7 561.3 0.02 34 29 23054 -68.3 -80.3 16 12.0 -68.6 563.9 563.9 318.9 564.0 0.02 35 22 24720 -66.1 -78.1 17 12.0 -66.6 616.8 616.8 321.3 617.1 0.04 TRP 277 9206 -59.7 -66.7 40 7.0 -59.7 195 66 308.1 308.1 284.7 308.2 0.02 WND 306 8574 -54.9 -61.9 42 7.0 -55.0 195 87 306.2 306.2 283.9 306.3 0.03 Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 41.98 % Est. max temperature: 2.59 C = 36.66 F Sfc-Lift cond lev (LCL): 998.37 mb = 128.65 m = 422.08 ft T: -8.90 C 700-500 lapse rate: 5.02 C/km ThetaE index: 0.87 C Layer 1000.0- 995.0 mb Conv cond level (CCL): 781.94 mb = 2016.03 m = 6614.19 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 6.37 C = 43.47 F Cap Strength: 16.01 C Lifted Index: 16.41 C Risk: None Lifted Index @300 mb: 23.30 C Lifted Index @700 mb: 7.22 C Showalter Index: 13.01 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 12.20 C K Index: -15.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.32 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 49118.39 J/kg Cap Strength: 16.36 C Lift Cond Lev (LCL): 904.24 mb = 899.84 m = 2952.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 164 at 13 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 16 0 0 -0.0 -0.0 | 344 13 3.6 -12.9 1 1000 116 10 1 -0.2 -1.0 | 346 14 3.5 -13.8 2 925 724 80 19 -18.7 -3.3 | 43 22 -15.1 -16.2 3 850 1379 100 17 -16.7 3.0 | 53 16 -13.1 -9.9 4 700 2848 115 17 -15.4 7.2 | 64 13 -11.8 -5.7 5 500 5280 175 19 -1.7 18.9 | 198 6 2.0 6.1 6 400 6820 200 52 17.8 48.9 | 211 42 21.4 36.0 7 306 8574 195 87 22.5 84.0 | 200 76 26.2 71.2 8 300 8700 195 83 21.5 80.2 | 200 72 25.1 67.3 9 277 9206 195 66 17.1 63.8 | 202 55 20.7 50.9 10 250 9850 205 42 17.7 38.1 | 220 33 21.4 25.2 11 200 11240 240 29 25.1 14.5 | 267 29 28.8 1.6 12 150 13040 270 36 36.0 -0.0 | 288 42 39.6 -12.9 13 100 15560 285 46 44.4 -11.9 | 297 54 48.1 -24.8 14 70 17740 280 62 61.1 -10.8 | 290 69 64.7 -23.6 15 50 19770 275 69 68.7 -6.0 | 285 75 72.4 -18.9 16 30 22850 270 79 79.0 -0.0 | 279 84 82.6 -12.9 Wind Parameters Mean winds (0-6000m): 134.2 at 17.8 knts Storm direction: 164.2 at 13.4 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 138.2 neg: 0.0 tot: 138.2 m^2/s^2 ave: 46.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.79 Bulk Shear: 42.43 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 52 6 3 16| 13.2 0.0 13.2| 55.1 0.0 55.1 110.2 0.79| 14.7 11.6 1000 80 12 28 17| 9.3 0.0 9.3|115.9 0.0 115.9 115.9 0.84| 13.5 11.3 1500 87 13 36 17| 5.8 0.0 5.8|125.0 0.0 125.0 83.4 0.79| 10.4 8.2 2000 92 14 41 16| 4.4 0.0 4.4|129.2 0.0 129.2 64.6 0.78| 8.2 6.4 2500 96 15 45 16| 3.5 0.0 3.5|132.9 0.0 132.9 53.2 0.78| 6.8 5.3 3000 100 15 48 15| 2.9 0.0 2.9|138.2 0.0 138.2 46.1 0.77| 6.1 4.7 4000 108 16 55 14| 2.3 0.0 2.3|152.5 0.0 152.5 38.1 0.77| 5.5 4.3 5000 119 16 65 12| 1.9 0.0 1.9|163.9 0.0 163.9 32.8 0.80| 5.3 4.2 6000 134 18 87 9| 3.0 0.0 3.0|173.6 -0.5 173.1 28.8 0.63| 6.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260108.12.gif