UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 12 OCT 25 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 1019 13 8.8 8.2 96 0.6 8.5 245 5 280.4 281.6 280.8 298.7 6.70 1 1008 103 11.6 10.7 94 0.9 11.1 254 13 284.1 285.5 283.9 306.3 8.03 2 1000 169 11.6 10.7 94 0.9 11.1 260 19 284.8 286.2 284.2 307.2 8.10 3 941 676 9.8 6.9 82 2.9 8.2 291 21 287.9 289.1 284.0 306.6 6.64 4 925 818 8.4 5.3 81 3.1 6.8 300 21 287.9 289.0 283.4 305.0 6.04 5 862 1397 4.0 1.5 84 2.5 2.8 304 23 289.2 290.0 282.7 303.3 4.95 6 850 1511 3.4 0.4 81 3.0 2.0 305 23 289.7 290.5 282.6 303.0 4.63 7 847 1540 3.0 0.0 81 3.0 1.6 305 23 289.6 290.4 282.4 302.6 4.51 8 817 1832 2.8 -4.2 60 7.0 -0.2 307 25 292.4 293.0 282.4 302.5 3.42 9 810 1902 3.8 -3.2 60 7.0 0.7 307 26 294.2 294.8 283.5 305.2 3.72 10 809 1912 3.8 -3.2 60 7.0 0.7 308 26 294.3 294.9 283.5 305.3 3.73 11 781 2197 1.4 -4.6 64 6.0 -1.2 309 28 294.7 295.3 283.4 305.0 3.48 12 766 2353 2.0 -3.0 69 5.0 -0.3 310 29 296.9 297.7 284.9 308.9 4.00 13 700 3077 -0.9 -5.9 69 5.0 -3.0 315 35 301.5 302.1 286.1 312.2 3.51 14 677 3344 -1.9 -7.9 63 6.0 -4.4 315 35 303.3 303.8 286.4 312.9 3.11 15 633 3874 -6.9 -12.9 62 6.0 -9.0 315 36 303.5 303.9 285.5 310.5 2.24 16 629 3924 -7.1 -13.1 62 6.0 -9.2 315 37 303.8 304.2 285.6 310.7 2.21 17 575 4619 -11.3 -26.3 28 15.0 -14.7 315 38 306.8 306.9 285.1 309.3 0.78 18 500 5680 -17.9 -28.9 38 11.0 -20.1 315 40 311.2 311.3 286.6 313.6 0.70 19 408 7168 -27.1 -40.1 28 13.0 -28.6 329 45 318.0 318.0 288.4 319.0 0.29 20 400 7310 -28.3 -42.3 25 14.0 -29.8 330 46 318.2 318.3 288.4 319.1 0.23 21 305 9190 -43.9 -57.9 20 14.0 -44.4 330 54 322.0 322.0 289.4 322.2 0.05 22 302 9256 -46.1 -60.1 19 14.0 -46.5 330 54 319.8 319.8 288.7 319.9 0.04 23 300 9300 -46.7 -60.7 19 14.0 -47.1 330 54 319.5 319.5 288.6 319.7 0.04 24 271 9970 -50.5 -63.5 20 13.0 -50.8 327 56 323.4 323.4 289.8 323.6 0.03 25 258 10288 -54.1 -66.1 22 12.0 -54.3 326 57 322.7 322.7 289.6 322.8 0.02 26 250 10490 -54.7 -66.7 21 12.0 -54.9 325 58 324.7 324.7 290.2 324.8 0.02 27 247 10567 -55.2 -67.1 21 11.9 -55.4 325 60 325.2 325.2 290.3 325.3 0.02 28 217 11379 -60.1 -71.1 22 11.0 -60.2 325 55 329.8 329.8 291.7 329.9 0.01 29 204 11759 -63.3 -73.3 25 10.0 -63.4 325 52 330.6 330.6 291.9 330.7 0.01 30 202 11819 -63.3 -73.3 25 10.0 -63.4 323 52 331.6 331.6 292.2 331.6 0.01 31 200 11880 -61.5 -72.5 22 11.0 -61.6 320 52 335.4 335.4 293.2 335.4 0.01 32 196 12007 -59.5 -69.5 26 10.0 -59.6 319 51 340.5 340.5 294.4 340.6 0.02 33 187 12303 -58.9 -68.9 26 10.0 -59.0 318 47 346.1 346.1 295.8 346.2 0.02 34 180 12545 -56.7 -66.7 27 10.0 -56.9 316 44 353.5 353.5 297.4 353.6 0.03 35 159 13333 -58.1 -68.1 27 10.0 -58.3 312 35 363.9 363.9 299.5 364.0 0.03 36 150 13700 -59.7 -69.7 26 10.0 -59.9 310 31 367.2 367.2 300.1 367.3 0.02 37 122 14972 -64.7 -74.7 24 10.0 -64.8 307 28 380.5 380.5 302.3 380.5 0.01 38 118 15178 -59.1 -70.1 23 11.0 -59.3 307 27 394.4 394.4 304.5 394.5 0.03 39 112 15503 -60.3 -71.3 22 11.0 -60.5 306 27 398.1 398.1 305.0 398.2 0.02 40 110 15616 -58.3 -70.3 20 12.0 -58.6 306 26 403.9 403.9 305.7 404.1 0.03 41 100 16210 -61.3 -73.3 19 12.0 -61.5 305 25 409.3 409.3 306.5 409.4 0.02 42 94 16592 -63.9 -75.9 18 12.0 -64.1 306 24 411.5 411.5 306.7 411.6 0.01 43 79 17667 -60.7 -73.7 16 13.0 -61.0 308 20 439.1 439.1 309.8 439.2 0.02 44 70 18420 -61.3 -74.3 16 13.0 -61.6 310 17 453.2 453.2 311.2 453.4 0.02 45 50 20500 -60.3 -74.3 14 14.0 -60.8 315 13 501.4 501.4 315.1 501.6 0.03 46 30 23667 -62.7 -77.7 12 15.0 -63.3 573.7 573.7 319.3 573.9 0.03 TRP 204 11759 -63.3 -73.3 25 10.0 -63.4 325 52 330.6 330.6 291.9 330.7 0.01 WND 247 10567 -55.2 -67.1 21 11.9 -55.4 325 60 325.2 325.2 290.3 325.3 0.02 Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 720.48 mb = 2852.40 m = 9358.15 ft Wetbulb zero: 820.54 mb = 1796.81 m = 5894.99 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 61.89 % Est. max temperature: 17.44 C = 63.39 F Sfc-Lift cond lev (LCL): 1009.80 mb = 87.94 m = 288.50 ft T: 11.14 C 700-500 lapse rate: 6.53 C/km ThetaE index: 4.70 C Layer 941.0- 810.0 mb Conv cond level (CCL): 912.45 mb = 930.13 m = 3051.58 ft Mean mixing ratio: 7.16 g/kg Conv temperature: 16.55 C = 61.80 F Cap Strength: 5.87 C Lifted Index: 6.92 C Risk: None Lifted Index @300 mb: 9.65 C Lifted Index @700 mb: 5.17 C Showalter Index: 8.97 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.30 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 90.80 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.94 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 21.88 J/kg Cap Strength: 6.91 C Lift Cond Lev (LCL): 940.47 mb = 680.51 m = 2232.61 ft Lev Free Conv (LFC): 855.47 mb = 1458.79 m = 4785.98 ft Equ Level (EL): 845.47 mb = 1554.29 m = 5099.32 ft B at Equ Level: 15.81 J/kg Max Parcel Lev (MPL): 805.47 mb = 1947.11 m = 6388.08 ft Wind level data Storm motion: 341 at 23 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 1019 13 245 5 4.5 2.1 | 172 24 -3.2 24.3 1 1000 169 260 19 18.7 3.3 | 203 28 10.9 25.4 2 925 818 300 21 18.2 -10.5 | 222 16 10.4 11.6 3 850 1511 305 23 18.8 -13.2 | 231 14 11.1 9.0 4 700 3077 315 35 24.7 -24.7 | 279 17 17.0 -2.6 5 500 5680 315 40 28.3 -28.3 | 287 21 20.5 -6.1 6 400 7310 330 46 23.0 -39.8 | 319 23 15.2 -17.7 7 300 9300 330 54 27.0 -46.8 | 322 31 19.2 -24.6 8 250 10490 325 58 33.3 -47.5 | 315 36 25.5 -25.4 9 247 10567 325 60 34.4 -49.1 | 315 38 26.6 -27.0 10 204 11759 325 52 29.8 -42.6 | 313 30 22.1 -20.4 11 200 11880 320 52 33.4 -39.8 | 305 31 25.7 -17.7 12 150 13700 310 31 23.7 -19.9 | 262 16 16.0 2.2 13 100 16210 305 25 20.5 -14.3 | 238 15 12.7 7.8 14 70 18420 310 17 13.0 -10.9 | 205 12 5.2 11.2 15 50 20500 315 13 9.2 -9.2 | 186 13 1.4 13.0 Wind Parameters Mean winds (0-6000m): 310.7 at 31.3 knts Storm direction: 340.7 at 23.5 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 193.9 neg: 0.0 tot: 193.9 m^2/s^2 ave: 64.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.25 Bulk Shear: 64.47 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 ------------------------------------------------------------------------------- 500 268 17 202 25| 16.8 0.0 16.8|122.2 0.0 122.2 244.4 0.86| 21.8 18.7 1000 283 19 211 21| 9.9 0.0 9.9|139.1 0.0 139.1 139.1 0.76| 14.8 11.2 1500 291 20 216 19| 7.2 0.0 7.2|145.9 0.0 145.9 97.3 0.76| 10.5 8.1 2000 296 21 221 17| 6.4 0.0 6.4|161.3 0.0 161.3 80.6 0.79| 9.0 7.1 2500 299 23 228 16| 6.0 0.0 6.0|177.2 0.0 177.2 70.9 0.81| 8.0 6.5 3000 303 24 235 16| 5.7 0.0 5.7|193.9 0.0 193.9 64.6 0.82| 7.4 6.1 4000 307 27 247 15| 4.4 0.1 4.6|201.0 0.0 201.0 50.2 0.81| 5.9 4.8 5000 309 29 257 15| 3.5 0.3 3.8|206.1 0.0 206.1 41.2 0.80| 4.9 3.9 6000 311 31 264 16| 3.1 0.3 3.4|223.7 0.0 223.7 37.3 0.80| 4.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251012.00.gif