UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 29 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 1004 10 10.6 7.8 83 2.8 9.1 250 11 283.4 284.6 282.1 301.7 6.62 1 1000 43 10.4 7.2 81 3.2 8.7 250 13 283.5 284.7 281.8 301.2 6.37 2 927 668 5.0 2.2 82 2.8 3.7 260 34 284.2 285.1 280.4 297.8 4.84 3 925 686 5.0 2.3 83 2.7 3.7 260 35 284.4 285.3 280.5 298.1 4.88 4 850 1371 0.8 -1.6 84 2.4 -0.3 280 33 287.0 287.7 280.6 298.4 4.00 5 789 1966 -1.7 -4.4 82 2.7 -2.8 280 31 290.5 291.1 281.6 300.7 3.49 6 700 2908 -7.7 -11.0 77 3.3 -8.8 280 29 294.0 294.4 281.8 301.1 2.36 7 693 2986 -9.1 -12.5 76 3.4 -10.2 280 30 293.2 293.6 281.1 299.6 2.11 8 689 3031 -7.9 -11.3 77 3.4 -9.1 281 30 295.1 295.5 282.3 302.2 2.34 9 683 3099 -9.7 -13.1 76 3.4 -10.8 281 30 293.8 294.2 281.3 300.0 2.04 10 661 3352 -10.3 -14.1 74 3.8 -11.5 283 32 295.9 296.2 282.1 301.8 1.94 11 633 3683 -13.9 -18.1 70 4.2 -15.0 284 35 295.5 295.7 281.3 300.0 1.45 12 619 3853 -14.3 -19.2 66 4.9 -15.5 285 36 296.9 297.2 281.8 301.1 1.35 13 614 3914 -16.5 -21.5 65 5.0 -17.6 286 36 295.1 295.3 280.7 298.6 1.12 14 607 4001 -15.7 -23.7 50 8.0 -17.4 286 37 297.0 297.1 281.3 299.9 0.93 15 603 4051 -16.9 -24.9 50 8.0 -18.5 287 37 296.1 296.3 280.8 298.8 0.84 16 560 4604 -19.7 -34.7 25 15.0 -21.8 290 42 299.2 299.2 281.5 300.4 0.36 17 509 5309 -22.9 -33.9 36 11.0 -24.5 294 47 303.6 303.6 283.4 305.0 0.43 18 506 5353 -22.9 -33.9 36 11.0 -24.5 294 47 304.1 304.2 283.6 305.5 0.43 19 500 5440 -23.5 -35.5 32 12.0 -25.1 295 48 304.4 304.5 283.7 305.7 0.37 20 449 6215 -30.1 -48.1 16 18.0 -31.4 297 61 305.6 305.6 283.8 306.0 0.11 21 438 6391 -30.7 -48.7 15 18.0 -32.0 298 64 307.0 307.0 284.3 307.4 0.10 22 412 6823 -32.9 -43.9 32 11.0 -33.8 299 71 309.6 309.6 285.4 310.3 0.19 23 400 7030 -35.1 -44.1 39 9.0 -35.8 300 75 309.4 309.4 285.3 310.1 0.19 24 368 7607 -38.9 -46.9 43 8.0 -39.4 300 83 311.8 311.8 286.2 312.3 0.15 25 364 7681 -39.9 -47.9 42 8.0 -40.4 300 84 311.4 311.4 286.0 311.9 0.14 26 363 7700 -41.5 -48.5 47 7.0 -41.9 300 84 309.5 309.6 285.3 310.0 0.13 27 353 7889 -42.5 -49.5 46 7.0 -42.8 300 86 310.7 310.7 285.7 311.1 0.12 28 351 7928 -43.5 -50.5 46 7.0 -43.8 300 87 309.8 309.8 285.4 310.2 0.11 29 350 7947 -45.7 -52.7 45 7.0 -45.9 300 87 307.1 307.1 284.4 307.4 0.08 30 300 8960 -51.7 -58.7 43 7.0 -51.8 300 101 312.5 312.5 286.3 312.7 0.05 31 263 9800 -56.1 -63.1 41 7.0 -56.2 300 110 318.0 318.0 288.1 318.1 0.03 32 261 9848 -56.2 -63.2 41 7.0 -56.3 300 110 318.5 318.5 288.3 318.7 0.03 33 250 10120 -56.9 -63.9 41 7.0 -57.0 300 108 321.5 321.5 289.2 321.6 0.03 34 244 10274 -57.5 -64.5 41 7.0 -57.6 300 106 322.8 322.8 289.6 322.9 0.03 35 216 11044 -58.7 -65.7 40 7.0 -58.8 300 88 332.4 332.4 292.4 332.5 0.03 36 200 11530 -57.3 -64.3 41 7.0 -57.4 300 77 342.0 342.0 294.8 342.2 0.03 37 168 12638 -53.9 -62.9 32 9.0 -54.2 294 59 365.2 365.2 299.7 365.4 0.05 38 162 12870 -54.7 -63.7 32 9.0 -54.9 293 56 367.6 367.7 300.2 367.9 0.04 39 150 13360 -55.9 -64.9 32 9.0 -56.1 290 48 373.8 373.8 301.2 374.0 0.04 40 149 13402 -56.1 -66.1 27 10.0 -56.3 290 48 374.1 374.1 301.3 374.3 0.04 41 140 13799 -54.9 -64.9 28 10.0 -55.2 288 45 383.0 383.0 302.8 383.2 0.04 42 129 14318 -57.1 -68.1 24 11.0 -57.3 286 42 388.1 388.1 303.5 388.2 0.03 43 117 14935 -56.5 -68.5 21 12.0 -56.8 284 38 400.2 400.2 305.2 400.3 0.03 44 109 15381 -58.7 -70.7 20 12.0 -59.0 282 35 404.2 404.2 305.8 404.4 0.03 45 100 15920 -60.1 -73.1 17 13.0 -60.3 280 31 411.6 411.6 306.7 411.7 0.02 46 98 16046 -60.1 -73.1 17 13.0 -60.3 280 30 414.0 414.0 307.0 414.1 0.02 47 76 17628 -61.1 -74.1 16 13.0 -61.4 280 23 443.1 443.1 310.2 443.2 0.02 48 76 17628 -61.3 -74.3 16 13.0 -61.6 280 23 442.7 442.7 310.1 442.8 0.02 49 73 17879 -59.9 -72.9 17 13.0 -60.2 280 22 450.8 450.8 311.0 450.9 0.03 50 70 18140 -61.1 -74.1 16 13.0 -61.4 280 21 453.7 453.7 311.2 453.8 0.02 51 64 18697 -60.3 -74.3 14 14.0 -60.7 275 22 467.2 467.2 312.4 467.3 0.03 52 57 19411 -64.1 -77.1 15 13.0 -64.4 268 22 474.3 474.3 313.0 474.4 0.02 53 50 20210 -65.1 -79.1 13 14.0 -65.4 260 23 490.1 490.1 314.2 490.2 0.02 54 48 20458 -65.5 -78.5 15 13.0 -65.8 494.9 494.9 314.6 495.0 0.02 55 43 21131 -62.3 -76.3 14 14.0 -62.7 518.6 518.6 316.2 518.7 0.03 56 30 23350 -62.7 -76.7 14 14.0 -63.3 573.7 573.7 319.3 574.0 0.04 57 27 24000 -62.5 -76.5 14 14.0 -63.1 591.8 591.8 320.2 592.1 0.04 TRP 244 10274 -57.5 -64.5 41 7.0 -57.6 300 106 322.8 322.8 289.6 322.9 0.03 WND 261 9848 -56.2 -63.2 41 7.0 -56.3 300 110 318.5 318.5 288.3 318.7 0.03 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 830.48 mb = 1561.49 m = 5122.92 ft Wetbulb zero: 855.14 mb = 1322.13 m = 4337.66 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 66.29 % Est. max temperature: 14.02 C = 57.24 F Sfc-Lift cond lev (LCL): 962.29 mb = 360.08 m = 1181.35 ft T: 7.66 C 700-500 lapse rate: 6.24 C/km ThetaE index: 3.92 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 894.24 mb = 959.99 m = 3149.53 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 12.63 C = 54.73 F Cap Strength: 5.85 C Lifted Index: 5.95 C Risk: None Lifted Index @300 mb: 9.45 C Lifted Index @700 mb: 2.12 C Showalter Index: 6.57 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.90 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 114.00 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.75 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 35764.13 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 912.73 mb = 794.14 m = 2605.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 27 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 1004 10 250 11 10.3 3.8 | 158 24 -9.0 22.5 1 1000 43 250 13 12.2 4.4 | 163 24 -7.1 23.2 2 925 686 260 35 34.5 6.1 | 211 29 15.1 24.8 3 850 1371 280 33 32.5 -5.7 | 225 18 13.2 13.0 4 700 2908 280 29 28.6 -5.0 | 214 17 9.2 13.7 5 500 5440 295 48 43.5 -20.3 | 274 24 24.2 -1.6 6 400 7030 300 75 65.0 -37.5 | 292 49 45.6 -18.8 7 300 8960 300 101 87.5 -50.5 | 295 75 68.1 -31.8 8 261 9848 300 110 95.3 -55.0 | 296 84 75.9 -36.3 9 250 10120 300 108 93.5 -54.0 | 295 82 74.2 -35.3 10 244 10274 300 106 91.8 -53.0 | 295 80 72.5 -34.3 11 200 11530 300 77 66.7 -38.5 | 293 51 47.3 -19.8 12 150 13360 290 48 45.1 -16.4 | 265 26 25.8 2.3 13 100 15920 280 31 30.5 -5.4 | 220 17 11.2 13.3 14 70 18140 280 21 20.7 -3.6 | 185 15 1.3 15.1 15 50 20210 260 23 22.7 4.0 | 188 23 3.3 22.7 Wind Parameters Mean winds (0-6000m): 284.1 at 35.9 knts Storm direction: 314.1 at 26.9 knts Shear (0-3000m) pos: 4.0 neg: 0.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 198.9 neg: -15.5 tot: 183.4 m^2/s^2 ave: 61.1 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 56.53 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 ------------------------------------------------------------------------------- 500 255 20 181 24| 18.6 0.0 18.6|117.5 0.0 117.5 234.9 0.98| 18.7 18.4 1000 260 27 197 24| 12.3 0.0 12.3|179.8 0.0 179.8 179.8 0.89| 15.4 13.7 1500 266 29 205 23| 8.1 0.0 8.1|195.4 -1.0 194.4 129.6 0.80| 12.5 10.0 2000 270 30 209 22| 6.1 0.3 6.4|195.4 -6.2 189.2 94.6 0.74| 9.7 7.2 2500 272 30 211 21| 4.9 0.5 5.4|195.4 -11.4 184.0 73.6 0.69| 8.0 5.5 3000 273 30 212 20| 4.0 0.4 4.5|198.9 -15.5 183.4 61.1 0.66| 7.0 4.6 4000 276 31 216 19| 4.1 0.3 4.4|235.6 -15.5 220.1 55.0 0.71| 6.3 4.5 5000 280 33 225 18| 4.1 0.3 4.4|276.5 -15.5 261.0 52.2 0.74| 5.9 4.4 6000 284 36 237 18| 4.6 0.2 4.8|329.6 -15.5 314.1 52.3 0.70| 6.1 4.3 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251029.12.gif