UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 15 OCT 25 Station: KVBG WMO ident: 72393 Latitude: 34.73 Longitude: -120.58 Elevation: 112.00 ------------------------------------------------------------------------------- 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 112 6.0 5.3 95 0.7 5.6 90 2 278.8 279.8 278.6 294.0 5.56 1 1001 125 8.8 6.6 86 2.2 7.6 83 2 281.9 282.9 280.8 298.7 6.11 2 1000 129 9.4 7.0 85 2.4 8.1 80 2 282.5 283.6 281.3 299.9 6.29 3 997 154 11.6 8.2 80 3.4 9.7 76 2 285.0 286.2 283.0 304.1 6.85 4 993 188 11.8 7.3 74 4.5 9.4 70 3 285.5 286.6 282.8 303.6 6.46 5 938 663 8.6 4.9 78 3.7 6.7 350 7 287.0 288.0 282.7 303.3 5.79 6 925 778 7.8 3.2 73 4.6 5.5 330 8 287.3 288.2 282.2 302.0 5.21 7 884 1151 5.8 -3.2 52 9.0 1.9 325 10 289.0 289.6 280.8 298.9 3.41 8 864 1338 4.8 -3.2 56 8.0 1.3 322 10 289.8 290.4 281.3 300.0 3.49 9 850 1471 4.6 -5.4 48 10.0 0.4 320 11 291.0 291.5 281.3 299.8 3.00 10 834 1625 4.2 -10.8 33 15.0 -1.3 321 12 292.1 292.5 280.6 298.2 2.01 11 784 2127 3.6 -15.4 23 19.0 -2.9 324 16 296.7 297.0 281.9 301.3 1.47 12 749 2496 1.4 -18.6 21 20.0 -4.8 327 19 298.2 298.4 282.1 301.9 1.18 13 731 2691 0.0 -8.0 55 8.0 -3.2 328 21 298.8 299.3 284.4 307.5 2.86 14 705 2979 -2.3 -7.3 69 5.0 -4.3 330 24 299.3 299.9 284.9 308.9 3.13 15 700 3036 -1.9 -7.9 63 6.0 -4.3 330 24 300.4 300.9 285.2 309.6 3.01 16 638 3769 -4.5 -14.5 46 10.0 -7.9 322 28 305.5 305.9 285.9 311.7 1.95 17 569 4659 -10.7 -19.7 48 9.0 -13.3 312 33 308.4 308.6 286.4 313.0 1.41 18 516 5403 -15.5 -30.5 26 15.0 -18.4 303 37 311.3 311.4 286.5 313.3 0.58 19 500 5640 -17.7 -31.7 28 14.0 -20.3 300 38 311.5 311.6 286.5 313.3 0.54 20 400 7270 -31.5 -47.5 19 16.0 -32.7 300 29 314.0 314.1 286.9 314.5 0.13 21 381 7610 -34.7 -48.7 23 14.0 -35.6 297 35 314.2 314.3 287.0 314.7 0.12 22 364 7926 -36.1 -52.1 18 16.0 -37.0 295 41 316.5 316.5 287.7 316.8 0.09 23 346 8278 -34.3 -58.3 7 24.0 -35.6 292 47 323.6 323.6 289.9 323.7 0.04 24 303 9201 -34.9 -71.9 1 37.0 -36.4 286 64 335.2 335.2 293.1 335.3 0.01 25 300 9270 -35.5 -73.5 1 38.0 -36.9 285 65 335.3 335.3 293.2 335.4 0.01 26 265 10130 -39.5 -77.5 1 38.0 -40.6 288 70 341.6 341.6 294.7 341.6 0.00 27 250 10530 -39.5 -77.5 1 38.0 -40.6 290 72 347.3 347.3 296.0 347.4 0.00 28 233 11009 -41.1 -79.1 1 38.0 -42.2 286 78 352.0 352.0 297.1 352.0 0.00 29 212 11644 -44.9 -81.1 1 36.1 -45.7 280 85 355.6 355.6 297.8 355.7 0.00 30 200 12030 -47.3 -82.3 1 35.0 -48.0 285 81 357.9 357.9 298.3 357.9 0.00 31 150 13900 -54.7 -84.7 1 30.0 -55.1 275 50 375.8 375.8 301.6 375.8 0.00 32 125 15048 -61.3 -85.3 3 24.0 -61.5 275 41 384.0 384.0 302.9 384.0 0.00 33 101 16368 -61.7 -85.7 3 24.0 -61.9 275 31 407.4 407.4 306.2 407.4 0.00 34 100 16430 -61.7 -85.7 3 24.0 -61.9 275 31 408.5 408.5 306.3 408.5 0.00 35 89 17148 -63.5 -86.5 3 23.0 -63.7 242 23 418.8 418.8 307.6 418.8 0.00 36 72 18456 -61.1 -85.1 3 24.0 -61.4 183 7 450.0 450.0 310.8 450.0 0.00 37 70 18630 -62.3 -86.3 3 24.0 -62.6 175 5 451.1 451.1 311.0 451.1 0.00 38 64 19180 -64.9 -85.9 4 21.0 -65.1 199 6 457.1 457.1 311.5 457.1 0.00 39 59 19680 -62.1 -86.1 3 24.0 -62.5 221 6 474.2 474.2 313.0 474.2 0.00 40 51 20578 -63.7 -85.7 3 22.0 -64.0 260 7 490.6 490.6 314.2 490.6 0.00 41 50 20700 -62.9 -85.9 3 23.0 -63.3 265 7 495.3 495.3 314.6 495.3 0.00 42 46 21218 -59.1 -85.1 2 26.0 -59.8 287 7 516.4 516.4 316.1 516.4 0.01 43 30 23900 -58.9 -84.9 2 26.0 -59.9 40 9 584.1 584.1 319.9 584.1 0.01 44 29 24113 -59.1 -85.1 2 26.0 -60.2 33 8 589.2 589.2 320.1 589.3 0.01 45 20 26470 -55.5 -84.5 2 29.0 -57.6 315 3 666.3 666.3 323.3 666.4 0.02 46 12 29746 -52.9 -84.9 1 32.0 -56.8 780.3 780.3 326.7 780.5 0.02 TRP WND 212 11644 -44.9 -81.1 1 36.1 -45.7 280 85 355.6 355.6 297.8 355.7 0.00 Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 731.00 mb = 2690.98 m = 8828.56 ft Wetbulb zero: 846.09 mb = 1508.51 m = 4949.12 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 47.61 % Est. max temperature: 17.82 C = 64.07 F Sfc-Lift cond lev (LCL): 993.30 mb = 185.25 m = 607.77 ft T: 11.79 C 700-500 lapse rate: 6.07 C/km ThetaE index: 5.19 C Layer 993.0- 864.0 mb Conv cond level (CCL): 754.06 mb = 2441.53 m = 8010.16 ft Mean mixing ratio: 5.76 g/kg Conv temperature: 25.18 C = 77.32 F Cap Strength: 9.79 C Lifted Index: 9.47 C Risk: None Lifted Index @300 mb: 23.37 C Lifted Index @700 mb: 6.08 C Showalter Index: 11.40 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 12.30 C K Index: 10.90 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.94 J/kg Max Up Vert Vel: 4.23 m/s Conv Inhibition (B-): 60242.89 J/kg Cap Strength: 9.71 C Lift Cond Lev (LCL): 893.24 mb = 1065.17 m = 3494.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 17 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 112 90 2 -2.0 0.0 | 158 18 -6.6 16.4 1 1000 129 80 2 -2.0 -0.3 | 158 17 -6.6 16.1 2 925 778 330 8 4.0 -6.9 | 176 10 -0.6 9.5 3 850 1471 320 11 7.1 -8.4 | 197 8 2.5 8.0 4 700 3036 330 24 12.0 -20.8 | 301 9 7.4 -4.4 5 500 5640 300 38 32.9 -19.0 | 275 28 28.3 -2.6 6 400 7270 300 29 25.1 -14.5 | 265 21 20.5 1.9 7 300 9270 285 65 62.8 -16.8 | 270 58 58.2 -0.4 8 250 10530 290 72 67.7 -24.6 | 277 64 63.0 -8.2 9 212 11644 280 85 83.7 -14.8 | 269 79 79.1 1.7 10 200 12030 285 81 78.2 -21.0 | 274 74 73.6 -4.5 11 150 13900 275 50 49.8 -4.4 | 255 47 45.2 12.1 12 100 16430 275 31 30.9 -2.7 | 242 30 26.3 13.7 13 70 18630 175 5 -0.4 5.0 | 167 22 -5.1 21.4 14 50 20700 265 7 7.0 0.6 | 188 17 2.4 17.0 15 30 23900 40 9 -5.8 -6.9 | 133 14 -10.4 9.5 16 20 26470 315 3 2.1 -2.1 | 170 15 -2.5 14.3 Wind Parameters Mean winds (0-6000m): 314.3 at 22.8 knts Storm direction: 344.3 at 17.1 knts Shear (0-3000m) pos: 2.1 neg: 2.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 141.7 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -9.4 tot: 31.6 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 59.25 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 17 4 155 14| 0.0 7.0 7.0| 3.7 -9.4 -5.7 -11.4 -0.13| 8.1 -1.0 1000 336 6 169 11| 0.0 5.5 5.5| 16.2 -9.4 6.8 6.8 0.29| 6.8 2.0 1500 329 8 176 10| 0.0 4.6 4.6| 22.1 -9.4 12.7 8.4 0.41| 5.6 2.3 2000 326 9 183 9| 1.1 3.5 4.6| 28.7 -9.4 19.3 9.7 0.51| 5.3 2.7 2500 326 11 192 7| 1.7 2.8 4.5| 35.3 -9.4 25.9 10.4 0.59| 5.1 3.0 3000 328 13 203 6| 2.1 2.3 4.5| 41.0 -9.4 31.6 10.5 0.61| 5.0 3.0 4000 326 16 238 5| 1.6 2.6 4.2| 41.0 -17.0 24.0 6.0 0.42| 4.7 2.0 5000 320 20 261 8| 1.3 2.8 4.1| 41.0 -35.5 5.5 1.1 0.26| 4.6 1.2 6000 314 23 267 12| 1.1 2.4 3.5| 41.0 -59.7 -18.7 -3.1 0.16| 4.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251015.12.gif