UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 7 DEC 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 1003 112 17.0 12.0 72 5.0 14.0 290 8 289.9 291.5 287.0 314.8 8.81 1 1000 129 16.0 11.4 74 4.6 13.3 325 5 289.1 290.6 286.4 313.1 8.49 2 987 240 15.0 11.6 80 3.4 13.0 322 6 289.2 290.8 286.6 313.8 8.72 3 983 274 16.2 8.2 59 8.0 11.6 321 6 290.8 292.0 285.5 310.6 6.95 4 966 423 19.0 5.0 40 14.0 11.3 344 9 295.1 296.1 285.9 311.6 5.66 5 954 530 19.4 3.4 35 16.0 10.7 5 11 296.5 297.4 285.9 311.6 5.12 6 938 676 20.4 2.4 30 18.0 10.7 18 13 299.0 299.9 286.5 313.4 4.85 7 925 796 19.6 1.6 30 18.0 10.0 15 13 299.4 300.2 286.5 313.2 4.64 8 888 1146 17.6 2.6 37 15.0 9.5 6 11 300.8 301.7 287.5 316.4 5.20 9 860 1419 17.2 -12.8 12 30.0 4.9 10 12 303.1 303.5 284.7 308.4 1.66 10 850 1519 16.6 -3.4 25 20.0 6.8 10 13 303.5 304.2 286.8 314.3 3.50 11 842 1599 16.4 -2.6 27 19.0 6.9 8 14 304.1 304.8 287.3 315.7 3.75 12 780 2244 11.2 -3.8 35 15.0 4.0 355 18 305.3 306.0 287.6 316.7 3.70 13 755 2515 10.2 -9.8 23 20.0 1.7 346 19 307.1 307.5 287.0 314.7 2.40 14 744 2637 10.8 -20.2 10 31.0 -0.0 348 19 309.0 309.2 286.2 312.4 1.03 15 700 3142 7.0 -15.0 19 22.0 -1.4 350 18 310.2 310.6 287.3 315.8 1.70 16 647 3781 1.6 -15.4 27 17.0 -4.6 4 17 311.2 311.5 287.8 317.0 1.78 17 608 4278 -0.7 -29.7 9 29.0 -8.2 1 24 314.1 314.2 287.4 316.0 0.54 18 590 4517 -2.1 -16.1 33 14.0 -7.1 0 22 315.2 315.6 289.2 321.3 1.84 19 560 4929 -5.1 -18.1 35 13.0 -9.4 348 24 316.4 316.7 289.3 321.9 1.64 20 534 5300 -7.1 -25.1 22 18.0 -12.1 326 28 318.3 318.5 289.2 321.6 0.93 21 515 5581 -8.1 -39.1 6 31.0 -14.0 320 36 320.4 320.5 289.2 321.4 0.25 22 500 5810 -9.7 -33.7 12 24.0 -14.9 315 36 321.2 321.3 289.6 322.8 0.44 23 489 5981 -10.7 -35.7 11 25.0 -15.7 318 35 322.0 322.1 289.8 323.4 0.37 24 400 7490 -23.3 -44.3 13 21.0 -25.9 315 37 324.7 324.7 290.4 325.4 0.19 25 372 8015 -27.3 -51.3 8 24.0 -29.4 323 48 326.2 326.2 290.7 326.6 0.09 26 332 8821 -34.3 -43.3 40 9.0 -35.1 325 51 327.4 327.5 291.2 328.4 0.25 27 318 9120 -36.9 -45.9 39 9.0 -37.6 329 55 327.9 327.9 291.3 328.6 0.20 28 300 9520 -39.5 -52.5 24 13.0 -40.2 325 59 329.7 329.7 291.7 330.1 0.10 29 250 10740 -49.9 -58.9 34 9.0 -50.1 320 63 331.9 331.9 292.3 332.1 0.05 30 244 10900 -50.5 -63.5 20 13.0 -50.8 320 64 333.3 333.3 292.6 333.4 0.03 31 227 11370 -54.1 -62.1 37 8.0 -54.3 316 64 334.7 334.8 293.0 334.9 0.04 32 223 11484 -54.8 -63.1 35 8.2 -55.0 310 65 335.3 335.3 293.2 335.5 0.04 33 211 11838 -57.1 -66.1 31 9.0 -57.2 310 62 337.1 337.1 293.6 337.2 0.02 34 205 12022 -55.7 -69.7 16 14.0 -55.9 310 54 342.1 342.1 294.8 342.2 0.02 35 200 12180 -55.9 -71.9 12 16.0 -56.1 310 50 344.2 344.2 295.3 344.3 0.01 36 158 13659 -59.5 -85.5 2 26.0 -59.7 284 38 362.1 362.1 299.1 362.2 0.00 37 150 13980 -62.1 -87.1 2 25.0 -62.3 275 43 363.1 363.1 299.3 363.1 0.00 38 112 15742 -72.1 -91.1 4 19.0 -72.2 280 37 376.0 376.0 301.6 376.0 0.00 39 110 15848 -72.3 -91.3 4 19.0 -72.3 280 35 377.6 377.6 301.9 377.6 0.00 40 100 16410 -70.9 -88.9 5 18.0 -71.0 265 33 390.7 390.7 303.9 390.7 0.00 41 93 16843 -67.7 -88.7 3 21.0 -67.8 289 29 405.2 405.2 305.9 405.3 0.00 42 75 18111 -75.7 -89.7 9 14.0 -75.7 269 19 414.2 414.2 307.0 414.2 0.00 43 73 18267 -75.9 -89.9 9 14.0 -75.9 287 23 417.0 417.0 307.3 417.0 0.00 44 70 18510 -75.1 -89.1 10 14.0 -75.2 280 17 423.7 423.7 308.2 423.7 0.00 45 54 20040 -68.1 -90.1 3 22.0 -68.3 279 18 472.5 472.5 312.8 472.5 0.00 46 50 20500 -69.9 -90.9 3 21.0 -70.1 295 30 478.8 478.8 313.4 478.8 0.00 47 48 20743 -70.7 -91.7 3 21.0 -70.8 299 24 482.5 482.5 313.7 482.5 0.00 48 43 21409 -63.5 -90.5 1 27.0 -63.9 338 24 515.6 515.6 316.0 515.6 0.00 49 38 22172 -62.5 -90.5 1 28.0 -63.0 44 14 536.7 536.7 317.3 536.7 0.00 50 33 23038 -65.7 -91.7 2 26.0 -66.1 352 7 550.3 550.3 318.1 550.3 0.00 51 30 23620 -64.3 -91.3 1 27.0 -64.8 30 6 569.3 569.3 319.1 569.4 0.00 52 22 25546 -56.1 -88.1 1 32.0 -57.9 155 3 646.6 646.6 322.6 646.6 0.01 53 20 26150 -55.9 -87.9 1 32.0 -57.9 340 9 665.1 665.1 323.3 665.1 0.01 54 16 27579 -53.7 -86.7 1 33.0 -56.6 321 8 716.1 716.1 325.0 716.2 0.01 55 15 27992 -55.7 -87.7 1 32.0 -58.3 338 7 722.8 722.8 325.1 722.9 0.01 56 10 30600 -51.7 -85.7 1 34.0 -56.5 100 6 826.6 826.6 327.9 826.8 0.03 TRP 211 11838 -57.1 -66.1 31 9.0 -57.2 310 62 337.1 337.1 293.6 337.2 0.02 WND 223 11484 -54.8 -63.1 35 8.2 -55.0 310 65 335.3 335.3 293.2 335.5 0.04 Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 619.87 mb = 4126.94 m = 13539.66 ft Wetbulb zero: 744.25 mb = 2634.54 m = 8643.39 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 26.34 % Est. max temperature: 30.53 C = 86.95 F Sfc-Lift cond lev (LCL): 930.96 mb = 740.72 m = 2430.16 ft T: 19.97 C 700-500 lapse rate: 6.26 C/km ThetaE index: 7.96 C Layer 860.0- 850.0 mb Conv cond level (CCL): 601.53 mb = 4363.37 m = 14315.35 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 41.62 C = 106.92 F Cap Strength: 10.75 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 12.22 C Lifted Index @700 mb: 9.73 C Showalter Index: 9.97 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 6.30 C K Index: 0.90 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.22 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 57039.01 J/kg Cap Strength: 10.82 C Lift Cond Lev (LCL): 780.84 mb = 2234.62 m = 7331.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 15 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 1003 112 290 8 7.5 -2.7 | 226 16 11.8 11.5 1 1000 129 325 5 2.9 -4.1 | 215 12 7.2 10.1 2 980 305 320 6 3.9 -4.6 | 220 13 8.1 9.6 3 945 610 20 13 -4.4 -12.2 | 176 2 -0.2 2.0 4 925 796 15 13 -3.4 -12.6 | 209 2 0.9 1.7 5 912 914 355 13 1.1 -13.0 | 257 6 5.4 1.3 6 880 1219 10 11 -1.9 -10.8 | 215 4 2.4 3.4 7 850 1519 10 13 -2.3 -12.8 | 235 2 2.0 1.4 8 849 1524 10 14 -2.4 -13.8 | 257 2 1.9 0.4 9 819 1829 360 16 -0.0 -16.0 | 292 5 4.3 -1.8 10 790 2134 360 18 -0.0 -18.0 | 311 6 4.3 -3.8 11 761 2438 345 19 4.9 -18.4 | 294 10 9.2 -4.1 12 734 2743 350 19 3.3 -18.7 | 301 9 7.6 -4.5 13 708 3048 350 19 3.3 -18.7 | 301 9 7.6 -4.5 14 700 3142 350 18 3.1 -17.7 | 295 8 7.4 -3.5 15 682 3353 350 18 3.1 -17.7 | 295 8 7.4 -3.5 16 656 3658 355 15 1.3 -14.9 | 277 6 5.6 -0.7 17 631 3962 20 20 -6.8 -18.8 | 29 5 -2.5 -4.6 18 607 4267 0 24 -0.0 -24.0 | 336 11 4.3 -9.8 19 584 4572 360 22 -0.0 -22.0 | 331 9 4.3 -7.8 20 562 4877 350 24 4.2 -23.6 | 318 13 8.5 -9.4 21 541 5182 330 24 12.0 -20.8 | 292 18 16.3 -6.6 22 521 5486 320 36 23.1 -27.6 | 296 31 27.4 -13.3 23 501 5791 320 36 23.1 -27.6 | 296 31 27.4 -13.3 24 500 5810 315 36 25.5 -25.5 | 291 32 29.7 -11.2 25 481 6096 320 35 22.5 -26.8 | 295 30 26.8 -12.6 26 462 6401 320 33 21.2 -25.3 | 293 28 25.5 -11.0 27 444 6706 320 34 21.9 -26.0 | 294 29 26.1 -11.8 28 426 7010 315 35 24.7 -24.7 | 290 31 29.0 -10.5 29 409 7315 315 39 27.6 -27.6 | 293 35 31.9 -13.3 30 400 7490 315 37 26.2 -26.2 | 291 33 30.5 -11.9 31 393 7620 320 39 25.1 -29.9 | 298 33 29.4 -15.6 32 376 7925 320 46 29.6 -35.2 | 302 40 33.9 -21.0 33 360 8230 330 54 27.0 -46.8 | 316 45 31.3 -32.5 34 345 8534 325 52 29.8 -42.6 | 310 44 34.1 -28.4 35 330 8839 325 51 29.3 -41.8 | 309 43 33.5 -27.5 36 316 9144 330 55 27.5 -47.6 | 316 46 31.8 -33.4 37 303 9449 320 58 37.3 -44.4 | 306 51 41.6 -30.2 38 300 9520 325 59 33.8 -48.3 | 312 51 38.1 -34.1 39 290 9754 330 61 30.5 -52.8 | 318 52 34.8 -38.6 40 277 10058 330 58 29.0 -50.2 | 317 49 33.3 -36.0 41 264 10363 320 61 39.2 -46.7 | 307 54 43.5 -32.5 42 253 10668 320 62 39.9 -47.5 | 307 55 44.1 -33.3 43 250 10740 320 63 40.5 -48.3 | 307 56 44.8 -34.0 44 241 10973 320 64 41.1 -49.0 | 307 57 45.4 -34.8 45 230 11278 320 64 41.1 -49.0 | 307 57 45.4 -34.8 46 223 11484 310 65 49.8 -41.8 | 297 61 54.1 -27.5 47 220 11582 310 64 49.0 -41.1 | 297 60 53.3 -26.9 48 211 11838 310 62 47.5 -39.9 | 296 58 51.8 -25.6 49 209 11887 310 58 44.4 -37.3 | 295 54 48.7 -23.1 50 200 12180 310 50 38.3 -32.1 | 293 46 42.6 -17.9 51 200 12192 310 50 38.3 -32.1 | 293 46 42.6 -17.9 52 190 12497 300 45 39.0 -22.5 | 281 44 43.3 -8.3 53 181 12802 300 46 39.8 -23.0 | 281 45 44.1 -8.8 54 172 13106 300 43 37.2 -21.5 | 280 42 41.5 -7.3 55 164 13411 300 37 32.0 -18.5 | 277 37 36.3 -4.3 56 156 13716 280 38 37.4 -6.6 | 260 42 41.7 7.6 57 150 13980 275 43 42.8 -3.7 | 257 48 47.1 10.5 58 149 14021 275 43 42.8 -3.7 | 257 48 47.1 10.5 59 142 14326 285 46 44.4 -11.9 | 267 49 48.7 2.3 60 135 14630 290 42 39.5 -14.4 | 270 44 43.8 -0.1 61 128 14935 300 35 30.3 -17.5 | 275 35 34.6 -3.3 62 122 15240 280 35 34.5 -6.1 | 258 40 38.8 8.2 63 116 15545 280 39 38.4 -6.8 | 260 43 42.7 7.5 64 110 15850 280 35 34.5 -6.1 | 258 40 38.8 8.2 65 104 16154 270 36 36.0 -0.0 | 251 43 40.3 14.2 66 100 16410 265 33 32.9 2.9 | 245 41 37.2 17.1 67 99 16459 265 35 34.9 3.1 | 246 43 39.2 17.3 68 94 16764 285 30 29.0 -7.8 | 259 34 33.3 6.5 69 89 17069 300 24 20.8 -12.0 | 265 25 25.1 2.2 70 85 17374 320 20 12.9 -15.3 | 274 17 17.1 -1.1 71 81 17678 300 10 8.7 -5.0 | 235 16 13.0 9.2 72 77 17983 255 17 16.4 4.4 | 228 28 20.7 18.6 73 73 18288 290 23 21.6 -7.9 | 256 27 25.9 6.4 74 70 18510 280 17 16.7 -3.0 | 242 24 21.0 11.3 75 69 18593 260 20 19.7 3.5 | 234 30 24.0 17.7 76 66 18898 285 29 28.0 -7.5 | 258 33 32.3 6.7 77 62 19202 300 25 21.7 -12.5 | 266 26 25.9 1.7 78 59 19507 315 17 12.0 -12.0 | 262 16 16.3 2.2 79 56 19812 310 15 11.5 -9.6 | 254 16 15.8 4.6 80 53 20117 270 19 19.0 -0.0 | 239 27 23.3 14.2 81 51 20422 290 28 26.3 -9.6 | 261 31 30.6 4.7 82 50 20500 295 30 27.2 -12.7 | 267 32 31.5 1.6 83 48 20726 300 25 21.7 -12.5 | 266 26 25.9 1.7 84 46 21031 290 16 15.0 -5.5 | 246 21 19.3 8.8 85 44 21336 330 24 12.0 -20.8 | 292 18 16.3 -6.6 86 41 21641 0 25 -0.0 -25.0 | 338 12 4.3 -10.8 87 39 21946 25 14 -5.9 -12.7 | 134 2 -1.6 1.5 88 38 22250 50 14 -10.7 -9.0 | 129 8 -6.4 5.2 89 36 22555 40 13 -8.4 -10.0 | 136 6 -4.1 4.3 90 34 22860 10 12 -2.1 -11.8 | 222 3 2.2 2.4 91 32 23165 340 4 1.4 -3.8 | 208 12 5.7 10.5 92 31 23470 35 6 -3.4 -4.9 | 185 9 0.9 9.3 93 30 23620 30 6 -3.0 -5.2 | 188 9 1.3 9.0 94 29 23774 90 2 -2.0 0.0 | 189 14 2.3 14.2 95 28 24079 340 4 1.4 -3.8 | 208 12 5.7 10.5 96 27 24384 350 11 1.9 -10.8 | 241 7 6.2 3.4 97 25 24689 30 16 -8.0 -13.9 | 96 4 -3.7 0.4 98 24 24994 140 7 -4.5 5.4 | 179 20 -0.2 19.6 99 23 25298 50 3 -2.3 -1.9 | 189 12 2.0 12.3 100 22 25603 175 3 -0.3 3.0 | 193 18 4.0 17.2 101 21 25908 330 2 1.0 -1.7 | 203 14 5.3 12.5 102 20 26150 340 9 3.1 -8.5 | 232 9 7.4 5.8 103 20 26213 330 11 5.5 -9.5 | 244 11 9.8 4.7 104 19 26518 10 10 -1.7 -9.8 | 210 5 2.6 4.4 105 18 26822 150 2 -1.0 1.7 | 192 16 3.3 16.0 106 17 27127 10 5 -0.9 -4.9 | 200 10 3.4 9.3 107 16 27432 10 9 -1.6 -8.9 | 207 6 2.7 5.4 108 16 27737 270 7 7.0 -0.0 | 218 18 11.3 14.2 109 15 28042 350 7 1.2 -6.9 | 217 9 5.5 7.3 110 14 28346 300 7 6.1 -3.5 | 224 15 10.4 10.7 111 14 28651 265 8 8.0 0.7 | 219 19 12.3 14.9 112 13 28956 110 8 -7.5 2.7 | 169 17 -3.2 17.0 113 12 29261 100 4 -3.9 0.7 | 181 15 0.4 14.9 114 12 29566 75 6 -5.8 -1.6 | 173 13 -1.5 12.7 115 11 29870 70 5 -4.7 -1.7 | 178 13 -0.4 12.5 116 11 30175 120 3 -2.6 1.5 | 186 16 1.7 15.7 117 10 30600 100 6 -5.9 1.0 | 174 15 -1.6 15.3 Wind Parameters Mean winds (0-6000m): 346.8 at 19.8 knts Storm direction: 16.8 at 14.9 knts Shear (0-3000m) pos: 3.1 neg: 1.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -19.1 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.65 Bulk Shear: 18.59 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 ------------------------------------------------------------------------------- 500 350 8 222 9| 15.7 0.0 15.7| 6.8 -10.1 -3.3 -6.5 -0.18| 18.0 -3.3 1000 1 10 226 6| 7.8 1.8 9.7| 9.3 -12.5 -3.2 -3.2 -0.05| 13.1 -0.7 1500 4 11 227 5| 6.1 1.2 7.3| 11.2 -13.8 -2.6 -1.7 0.01| 10.4 0.1 2000 3 12 242 4| 4.6 1.5 6.1| 14.2 -13.8 0.4 0.2 0.08| 8.9 0.7 2500 360 14 262 4| 3.6 2.0 5.7| 15.2 -17.8 -2.7 -1.1 0.03| 8.2 0.2 3000 357 14 273 5| 3.1 1.7 4.8| 16.3 -19.1 -2.8 -0.9 0.03| 7.1 0.2 4000 358 15 283 5| 3.3 1.3 4.6| 23.8 -26.6 -2.8 -0.7 0.07| 7.2 0.5 5000 357 17 298 6| 2.6 2.4 5.1| 23.8 -63.1 -39.3 -7.9 -0.11| 7.5 -0.8 6000 347 20 300 10| 2.2 3.1 5.3| 49.3 -92.7 -43.4 -7.2 -0.09| 8.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251207.00.gif