UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 18 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 1017 13 8.0 3.0 71 5.0 5.6 20 7 279.8 280.6 278.0 292.7 4.66 1 1000 152 7.4 0.4 61 7.0 4.2 15 17 280.5 281.2 277.4 291.5 3.93 2 925 787 1.8 -4.2 64 6.0 -0.6 30 29 281.1 281.7 276.5 289.7 3.02 3 850 1464 -2.1 -14.1 39 12.0 -5.7 30 27 283.9 284.2 275.8 288.4 1.51 4 815 1796 -5.1 -14.1 49 9.0 -7.8 29 27 284.2 284.5 276.0 288.8 1.57 5 704 2936 -9.9 -24.9 28 15.0 -13.1 25 27 291.0 291.2 278.3 293.3 0.72 6 700 2980 -10.1 -25.1 28 15.0 -13.3 25 27 291.3 291.4 278.4 293.5 0.71 7 690 3091 -10.3 -19.3 48 9.0 -12.6 26 27 292.3 292.5 279.6 296.0 1.20 8 678 3225 -11.7 -18.7 56 7.0 -13.5 27 27 292.2 292.4 279.6 296.2 1.29 9 520 5198 -26.3 -32.3 57 6.0 -27.1 43 27 297.6 297.7 281.0 299.2 0.49 10 500 5480 -28.9 -34.9 56 6.0 -29.6 45 27 297.8 297.9 281.0 299.1 0.39 11 419 6715 -39.9 -44.9 59 5.0 -40.2 37 22 299.1 299.2 281.2 299.7 0.17 12 411 6846 -40.7 -45.7 59 5.0 -40.9 36 22 299.8 299.8 281.4 300.3 0.16 13 400 7030 -41.7 -47.7 52 6.0 -42.0 35 21 300.8 300.8 281.8 301.2 0.13 14 340 8114 -48.9 -55.9 44 7.0 -49.1 15 27 305.3 305.3 283.6 305.5 0.06 15 330 8311 -46.1 -54.1 40 8.0 -46.4 14 27 311.8 311.8 286.1 312.0 0.07 16 300 8940 -49.5 -58.5 34 9.0 -49.7 10 29 315.6 315.6 287.3 315.8 0.05 17 292 9118 -50.1 -59.1 34 9.0 -50.3 9 29 317.2 317.2 287.9 317.4 0.05 18 284 9300 -48.9 -57.9 34 9.0 -49.1 7 29 321.4 321.4 289.2 321.6 0.05 19 274 9536 -49.9 -59.9 30 10.0 -50.1 5 29 323.3 323.3 289.8 323.5 0.04 20 250 10140 -48.1 -59.1 27 11.0 -48.4 360 29 334.6 334.6 293.0 334.8 0.05 21 240 10408 -47.9 -59.9 24 12.0 -48.3 355 28 338.8 338.8 294.1 339.0 0.05 22 220 10977 -49.5 -62.5 20 13.0 -49.9 346 26 344.9 344.9 295.5 345.0 0.04 23 205 11439 -48.5 -62.5 18 14.0 -49.0 338 24 353.5 353.5 297.4 353.6 0.04 24 200 11600 -49.5 -63.5 18 14.0 -49.9 335 23 354.4 354.4 297.6 354.5 0.04 25 190 11935 -50.7 -65.7 15 15.0 -51.1 333 23 357.7 357.7 298.2 357.8 0.03 26 156 13216 -51.5 -68.5 11 17.0 -52.0 326 21 377.1 377.1 301.8 377.2 0.02 27 151 13427 -52.1 -69.1 11 17.0 -52.5 325 21 379.6 379.6 302.2 379.7 0.02 28 150 13470 -52.5 -69.5 11 17.0 -52.9 325 21 379.6 379.6 302.2 379.7 0.02 29 145 13689 -53.9 -71.9 9 18.0 -54.3 324 21 380.9 380.9 302.4 381.0 0.02 30 133 14245 -52.5 -70.5 10 18.0 -53.0 322 20 392.9 392.9 304.2 393.0 0.02 31 118 15010 -57.7 -75.7 8 18.0 -58.0 319 19 397.0 397.0 304.8 397.1 0.01 32 106 15690 -55.7 -74.7 8 19.0 -56.1 316 18 413.2 413.2 306.9 413.2 0.01 33 100 16060 -57.5 -76.5 7 19.0 -57.9 315 17 416.6 416.6 307.3 416.7 0.01 34 96 16317 -58.3 -77.3 7 19.0 -58.6 314 17 420.0 420.0 307.7 420.0 0.01 35 87 16936 -57.7 -77.7 6 20.0 -58.1 311 18 433.2 433.2 309.1 433.2 0.01 36 70 18300 -59.3 -79.3 6 20.0 -59.7 305 19 457.5 457.5 311.5 457.6 0.01 37 65 18766 -55.9 -76.9 6 21.0 -56.6 303 19 474.8 474.8 313.0 474.8 0.02 38 61 19167 -58.5 -79.5 5 21.0 -59.0 301 18 477.7 477.7 313.2 477.7 0.01 39 58 19484 -57.3 -78.3 5 21.0 -58.0 299 18 487.3 487.3 314.0 487.4 0.02 40 52 20167 -60.9 -81.9 5 21.0 -61.4 296 17 494.4 494.4 314.5 494.4 0.01 41 50 20410 -60.5 -81.5 5 21.0 -61.0 295 17 500.9 500.9 315.0 501.0 0.01 42 30 23600 -59.9 -81.9 4 22.0 -60.8 290 19 581.3 581.3 319.8 581.5 0.02 43 27 24256 -60.7 -82.7 4 22.0 -61.6 287 20 596.9 596.9 320.5 597.0 0.02 44 23 25261 -57.5 -80.5 4 23.0 -59.0 283 22 634.3 634.3 322.1 634.5 0.03 45 20 26140 -59.1 -82.1 4 23.0 -60.5 280 23 655.3 655.3 322.9 655.4 0.02 46 18 26806 -55.9 -79.9 3 24.0 -58.0 685.4 685.4 324.0 685.7 0.04 47 16 27550 -58.9 -81.9 4 23.0 -60.6 699.1 699.1 324.4 699.4 0.03 TRP 340 8114 -48.9 -55.9 44 7.0 -49.1 15 27 305.3 305.3 283.6 305.5 0.06 WND Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 890.38 mb = 1099.46 m = 3607.11 ft Wetbulb zero: 933.84 mb = 709.55 m = 2327.90 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 51.75 % Est. max temperature: 11.51 C = 52.72 F Sfc-Lift cond lev (LCL): 942.16 mb = 637.32 m = 2090.93 ft T: 3.12 C 700-500 lapse rate: 7.52 C/km ThetaE index: 4.26 C Layer 1000.0- 815.0 mb Conv cond level (CCL): 834.69 mb = 1607.62 m = 5274.26 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 12.28 C = 54.11 F Cap Strength: 6.90 C Lifted Index: 6.76 C Risk: None Lifted Index @300 mb: 17.63 C Lifted Index @700 mb: 5.00 C Showalter Index: 8.52 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.80 C Cross Totals Index: 14.80 C K Index: -2.30 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.93 J/kg Max Up Vert Vel: 2.42 m/s Conv Inhibition (B-): 56902.27 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 876.59 mb = 1217.37 m = 3993.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 62 at 20 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 1017 13 20 7 -2.4 -6.6 | 260 15 15.0 2.6 1 1000 152 15 17 -4.4 -16.4 | 299 15 13.0 -7.2 2 925 787 30 29 -14.5 -25.1 | 350 16 2.9 -15.9 3 850 1464 30 27 -13.5 -23.4 | 344 15 3.9 -14.2 4 700 2980 25 27 -11.4 -24.5 | 338 16 6.0 -15.3 5 500 5480 45 27 -19.1 -19.1 | 10 10 -1.7 -9.9 6 400 7030 35 21 -12.0 -17.2 | 326 10 5.4 -8.0 7 340 8114 15 27 -7.0 -26.1 | 328 20 10.4 -16.9 8 300 8940 10 29 -5.0 -28.6 | 327 23 12.4 -19.3 9 250 10140 360 29 -0.0 -29.0 | 319 26 17.4 -19.8 10 200 11600 335 23 9.7 -20.8 | 293 30 27.2 -11.6 11 150 13470 325 21 12.0 -17.2 | 285 31 29.5 -8.0 12 100 16060 315 17 12.0 -12.0 | 275 30 29.5 -2.8 13 70 18300 305 19 15.6 -10.9 | 273 33 33.0 -1.7 14 50 20410 295 17 15.4 -7.2 | 266 33 32.8 2.0 15 30 23600 290 19 17.9 -6.5 | 266 35 35.3 2.7 16 20 26140 280 23 22.7 -4.0 | 263 40 40.1 5.2 Wind Parameters Mean winds (0-6000m): 32.1 at 26.3 knts Storm direction: 62.1 at 19.7 knts Shear (0-3000m) pos: 3.7 neg: 0.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 89.6 neg: -11.8 tot: 77.8 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 12.08 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 19 18 304 14| 17.3 0.0 17.3| 66.0 0.0 66.0 131.9 0.99| 18.0 17.9 1000 25 23 326 14| 11.0 0.0 11.0| 89.5 -1.6 87.9 87.9 0.95| 12.4 11.7 1500 27 24 333 14| 7.4 0.5 7.8| 89.5 -5.5 84.0 56.0 0.86| 8.7 7.5 2000 28 25 336 14| 5.5 0.4 5.9| 89.5 -7.7 81.8 40.9 0.81| 6.7 5.5 2500 28 25 337 14| 4.4 0.4 4.9| 89.5 -9.9 79.6 31.8 0.77| 5.5 4.3 3000 27 26 338 15| 3.7 0.5 4.1| 89.6 -11.8 77.8 25.9 0.74| 4.7 3.5 4000 28 26 339 15| 2.8 0.3 3.2|100.0 -11.8 88.2 22.1 0.73| 4.0 2.9 5000 30 26 342 14| 2.3 0.3 2.6|109.1 -11.8 97.3 19.5 0.73| 3.6 2.6 6000 32 26 345 13| 2.0 0.4 2.4|112.6 -17.8 94.7 15.8 0.63| 3.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251018.12.gif