UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 17 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 1007 112 14.0 12.9 93 1.1 13.3 20 18 286.6 288.2 286.2 312.5 9.32 1 1000 159 17.2 12.2 72 5.0 14.1 330 13 290.4 291.9 287.3 315.7 8.96 2 999 168 17.6 11.6 68 6.0 14.0 332 14 290.8 292.4 287.2 315.2 8.61 3 979 341 19.6 9.6 52 10.0 13.7 8 27 294.5 295.9 287.6 316.7 7.68 4 956 546 19.0 8.0 49 11.0 12.6 354 20 295.9 297.2 287.6 316.5 7.05 5 929 791 17.0 8.0 55 9.0 11.7 342 20 296.3 297.6 287.9 317.5 7.26 6 925 828 17.2 9.2 59 8.0 12.4 340 21 296.9 298.3 288.7 320.0 7.91 7 915 921 17.2 9.2 59 8.0 12.4 340 25 297.8 299.3 289.1 321.2 8.00 8 889 1167 18.0 3.0 37 15.0 9.8 340 29 301.1 302.1 287.8 317.1 5.34 9 850 1549 15.6 3.6 45 12.0 8.9 340 30 302.5 303.6 288.8 320.0 5.83 10 841 1639 15.2 0.2 36 15.0 7.4 338 29 303.0 303.8 287.8 317.0 4.61 11 827 1781 13.8 5.8 58 8.0 9.2 336 28 303.0 304.3 290.0 324.0 7.01 12 772 2359 11.8 -12.2 17 24.0 2.0 316 28 306.8 307.2 286.4 313.1 1.94 13 726 2869 8.2 -4.8 39 13.0 2.0 296 23 308.3 309.0 288.7 319.9 3.68 14 700 3170 7.2 -28.8 6 36.0 -3.0 295 24 310.5 310.6 286.1 312.2 0.51 15 688 3312 6.8 -31.2 5 38.0 -3.5 287 24 311.6 311.6 286.4 313.0 0.41 16 681 3396 6.4 -27.6 7 34.0 -3.5 286 24 312.0 312.1 286.8 314.0 0.58 17 580 4689 -2.5 -19.5 26 17.0 -8.1 300 42 316.3 316.5 289.0 321.0 1.41 18 571 4813 -3.3 -31.3 9 28.0 -10.2 300 44 316.8 316.9 288.2 318.5 0.49 19 563 4924 -4.1 -14.1 46 10.0 -7.9 300 46 317.1 317.5 290.2 324.6 2.28 20 537 5295 -6.7 -13.7 57 7.0 -9.4 292 51 318.3 318.8 290.7 326.5 2.47 21 500 5850 -8.7 -21.7 34 13.0 -12.6 290 56 322.4 322.7 290.9 327.1 1.35 22 499 5866 -8.9 -21.9 34 13.0 -12.8 290 56 322.4 322.6 290.9 327.0 1.33 23 464 6426 -12.9 -35.9 13 23.0 -17.4 290 62 324.2 324.2 290.5 325.6 0.38 24 442 6795 -15.9 -26.9 38 11.0 -18.6 291 64 324.9 325.1 291.2 328.3 0.96 25 400 7540 -21.7 -36.7 24 15.0 -24.1 290 74 326.8 326.9 291.2 328.3 0.41 26 385 7819 -24.3 -41.3 19 17.0 -26.6 293 73 327.0 327.0 291.2 328.0 0.27 27 359 8323 -28.5 -35.5 51 7.0 -29.5 300 76 327.9 328.0 291.7 329.8 0.52 28 300 9580 -38.1 -49.1 31 11.0 -38.9 300 65 331.7 331.7 292.3 332.2 0.15 29 295 9696 -38.9 -49.9 30 11.0 -39.6 300 66 332.1 332.2 292.4 332.7 0.14 30 255 10679 -46.7 -49.8 71 3.1 -46.9 285 66 334.7 334.8 293.2 335.4 0.16 31 250 10810 -47.3 -51.5 62 4.2 -47.5 285 66 335.7 335.8 293.4 336.3 0.13 32 200 12250 -58.8 -63.7 53 4.9 -58.9 285 80 339.6 339.6 294.3 339.7 0.04 33 199 12281 -59.1 -64.0 53 4.9 -59.2 284 79 339.7 339.7 294.3 339.8 0.04 34 195 12409 -55.9 -69.9 16 14.0 -56.1 282 77 346.7 346.7 295.9 346.8 0.02 35 191 12542 -54.1 -74.1 7 20.0 -54.4 281 75 351.7 351.7 297.0 351.7 0.01 36 160 13667 -57.9 -81.9 3 24.0 -58.2 273 51 363.6 363.6 299.4 363.6 0.00 37 150 14070 -61.3 -84.3 3 23.0 -61.4 260 60 364.5 364.5 299.5 364.5 0.00 38 138 14583 -65.5 -86.5 4 21.0 -65.6 269 59 365.9 365.9 299.8 365.9 0.00 39 100 16510 -72.5 -89.5 6 17.0 -72.6 290 41 387.6 387.6 303.5 387.7 0.00 40 86 17388 -75.9 -89.9 9 14.0 -75.9 265 35 397.9 397.9 304.9 397.9 0.00 41 70 18580 -74.5 -88.5 10 14.0 -74.6 280 32 425.0 425.0 308.3 425.0 0.00 42 69 18664 -74.7 -88.7 10 14.0 -74.7 282 30 426.3 426.3 308.4 426.3 0.00 43 62 19295 -68.9 -87.9 5 19.0 -69.1 280 14 452.4 452.4 311.1 452.4 0.00 44 50 20590 -66.3 -88.3 3 22.0 -66.5 255 4 487.2 487.2 314.0 487.3 0.00 45 37 22428 -61.5 -87.5 2 26.0 -62.1 54 11 543.4 543.4 317.7 543.4 0.00 46 32 23322 -62.9 -87.9 2 25.0 -63.5 60 19 562.7 562.7 318.8 562.7 0.01 47 30 23720 -61.3 -87.3 2 26.0 -62.1 85 15 577.5 577.5 319.5 577.6 0.01 48 26 24611 -59.5 -86.5 2 27.0 -60.6 89 20 606.8 606.8 320.9 606.8 0.01 49 20 26250 -60.1 -87.1 2 27.0 -61.4 35 14 652.2 652.2 322.7 652.3 0.01 50 14 28464 -62.3 -88.3 2 26.0 -63.7 287 7 714.8 714.8 324.9 714.9 0.01 51 11 29975 -56.1 -85.1 1 29.0 -59.2 11 15 788.4 788.4 327.0 788.6 0.03 52 10 30580 -56.7 -84.7 2 28.0 -59.9 15 21 807.9 807.9 327.4 808.2 0.03 53 9.5 30906 -55.7 -84.7 1 29.0 -59.3 823.6 823.6 327.8 823.9 0.03 54 9.4 30973 -55.7 -84.7 1 29.0 -59.3 826.1 826.1 327.8 826.4 0.03 TRP 86 17388 -75.9 -89.9 9 14.0 -75.9 265 35 397.9 397.9 304.9 397.9 0.00 WND 200 12250 -58.8 -63.7 53 4.9 -58.9 285 80 339.6 339.6 294.3 339.7 0.04 Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 608.37 mb = 4325.76 m = 14191.95 ft Wetbulb zero: 715.62 mb = 2988.08 m = 9803.31 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 34.51 % Est. max temperature: 29.69 C = 85.44 F Sfc-Lift cond lev (LCL): 990.72 mb = 238.98 m = 784.06 ft T: 18.42 C 700-500 lapse rate: 5.93 C/km ThetaE index: 10.91 C Layer 772.0- 726.0 mb Conv cond level (CCL): 647.17 mb = 3806.20 m = 12487.39 ft Mean mixing ratio: 7.68 g/kg Conv temperature: 40.87 C = 105.57 F Cap Strength: 8.43 C Lifted Index: 9.27 C Risk: None Lifted Index @300 mb: 10.63 C Lifted Index @700 mb: 7.94 C Showalter Index: 7.69 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 12.30 C K Index: -8.10 Risk: None Sweat Index: 159.20 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.42 J/kg Max Up Vert Vel: 7.13 m/s Conv Inhibition (B-): 43487.31 J/kg Cap Strength: 8.81 C Lift Cond Lev (LCL): 837.63 mb = 1673.14 m = 5489.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 25 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 1007 112 20 18 -6.2 -16.9 | 110 18 -16.6 6.1 1 1000 159 330 13 6.5 -11.3 | 162 12 -3.9 11.8 2 983 305 10 28 -4.9 -27.6 | 74 16 -15.3 -4.5 3 949 610 350 18 3.1 -17.7 | 126 9 -7.3 5.3 4 925 828 340 21 7.2 -19.7 | 136 5 -3.2 3.3 5 916 914 340 25 8.6 -23.5 | 77 2 -1.9 -0.4 6 884 1219 340 30 10.3 -28.2 | 2 5 -0.2 -5.1 7 852 1524 340 30 10.3 -28.2 | 2 5 -0.2 -5.1 8 850 1549 340 30 10.3 -28.2 | 2 5 -0.2 -5.1 9 822 1829 335 27 11.4 -24.5 | 325 2 1.0 -1.4 10 793 2134 320 28 18.0 -21.4 | 258 8 7.6 1.6 11 764 2438 315 28 19.8 -19.8 | 251 10 9.4 3.3 12 737 2743 300 23 19.9 -11.5 | 219 15 9.5 11.6 13 710 3048 290 22 20.7 -7.5 | 213 19 10.3 15.5 14 700 3170 295 24 21.8 -10.1 | 221 17 11.3 12.9 15 684 3353 285 24 23.2 -6.2 | 217 21 12.8 16.9 16 658 3658 290 25 23.5 -8.6 | 222 20 13.1 14.5 17 634 3962 290 35 32.9 -12.0 | 244 25 22.5 11.1 18 610 4267 295 40 36.3 -16.9 | 257 27 25.8 6.2 19 587 4572 300 40 34.6 -20.0 | 263 24 24.2 3.1 20 565 4877 300 46 39.8 -23.0 | 270 29 29.4 0.1 21 544 5182 295 50 45.3 -21.1 | 267 35 34.9 1.9 22 523 5486 285 52 50.2 -13.5 | 256 41 39.8 9.6 23 504 5791 290 55 51.7 -18.8 | 264 41 41.3 4.3 24 500 5850 290 56 52.6 -19.2 | 265 42 42.2 3.9 25 484 6096 290 64 60.1 -21.9 | 269 50 49.7 1.2 26 465 6401 290 62 58.3 -21.2 | 268 48 47.8 1.9 27 447 6706 290 63 59.2 -21.5 | 268 49 48.8 1.5 28 429 7010 295 66 59.8 -27.9 | 276 50 49.4 -4.8 29 412 7315 295 73 66.2 -30.9 | 278 56 55.7 -7.8 30 400 7540 290 74 69.5 -25.3 | 272 59 59.1 -2.2 31 396 7620 290 72 67.7 -24.6 | 272 57 57.2 -1.6 32 379 7925 295 74 67.1 -31.3 | 278 57 56.6 -8.2 33 363 8230 300 76 65.8 -38.0 | 285 57 55.4 -14.9 34 348 8534 300 75 65.0 -37.5 | 285 56 54.5 -14.4 35 333 8839 300 71 61.5 -35.5 | 284 53 51.1 -12.4 36 319 9144 300 70 60.6 -35.0 | 283 52 50.2 -11.9 37 306 9449 300 68 58.9 -34.0 | 283 50 48.5 -10.9 38 300 9580 300 65 56.3 -32.5 | 282 47 45.9 -9.4 39 292 9754 300 66 57.2 -33.0 | 282 48 46.7 -9.9 40 279 10058 290 68 63.9 -23.3 | 270 53 53.5 -0.2 41 267 10363 290 66 62.0 -22.6 | 269 52 51.6 0.5 42 255 10668 285 66 63.8 -17.1 | 264 54 53.3 6.0 43 250 10810 285 66 63.8 -17.1 | 264 54 53.3 6.0 44 244 10973 280 69 68.0 -12.0 | 259 59 57.5 11.1 45 233 11278 280 72 70.9 -12.5 | 260 61 60.5 10.6 46 222 11582 280 72 70.9 -12.5 | 260 61 60.5 10.6 47 212 11887 280 75 73.9 -13.0 | 261 64 63.4 10.0 48 202 12192 280 79 77.8 -13.7 | 262 68 67.4 9.3 49 200 12250 285 80 77.3 -20.7 | 268 67 66.9 2.4 50 192 12497 280 75 73.9 -13.0 | 261 64 63.4 10.0 51 183 12802 290 72 67.7 -24.6 | 272 57 57.2 -1.6 52 175 13106 295 73 66.2 -30.9 | 278 56 55.7 -7.8 53 166 13411 285 57 55.1 -14.8 | 259 45 44.6 8.3 54 159 13716 270 50 50.0 -0.0 | 240 46 39.6 23.1 55 151 14021 260 61 60.1 10.6 | 236 60 49.7 33.7 56 150 14070 260 60 59.1 10.4 | 235 59 48.7 33.5 57 144 14326 265 59 58.8 5.1 | 240 56 48.4 28.2 58 137 14630 270 59 59.0 -0.0 | 245 54 48.6 23.1 59 130 14935 270 58 58.0 -0.0 | 244 53 47.6 23.1 60 123 15240 260 51 50.2 8.9 | 231 51 39.8 31.9 61 117 15545 260 56 55.1 9.7 | 234 55 44.7 32.8 62 112 15850 270 59 59.0 -0.0 | 245 54 48.6 23.1 63 106 16154 280 56 55.1 -9.7 | 253 47 44.7 13.3 64 101 16459 290 45 42.3 -15.4 | 256 33 31.9 7.7 65 100 16510 290 41 38.5 -14.0 | 252 30 28.1 9.0 66 96 16764 270 37 37.0 -0.0 | 229 35 26.6 23.1 67 91 17069 270 32 32.0 -0.0 | 223 32 21.6 23.1 68 86 17374 270 35 35.0 -0.0 | 227 34 24.6 23.1 69 86 17388 265 35 34.9 3.1 | 223 36 24.4 26.1 70 82 17678 270 34 34.0 -0.0 | 226 33 23.6 23.1 71 78 17983 270 38 38.0 -0.0 | 230 36 27.6 23.1 72 74 18288 270 39 39.0 -0.0 | 231 37 28.6 23.1 73 70 18580 280 32 31.5 -5.6 | 230 27 21.1 17.5 74 70 18593 280 32 31.5 -5.6 | 230 27 21.1 17.5 75 66 18898 290 25 23.5 -8.6 | 222 20 13.1 14.5 76 63 19202 290 17 16.0 -5.8 | 198 18 5.6 17.2 77 60 19507 260 7 6.9 1.2 | 172 25 -3.5 24.3 78 57 19812 300 9 7.8 -4.5 | 172 19 -2.6 18.6 79 54 20117 30 6 -3.0 -5.2 | 143 22 -13.4 17.9 80 51 20422 230 5 3.8 3.2 | 166 27 -6.6 26.3 81 50 20590 255 4 3.9 1.0 | 165 25 -6.6 24.1 82 49 20726 310 6 4.6 -3.9 | 163 20 -5.8 19.2 83 47 21031 320 11 7.1 -8.4 | 167 15 -3.3 14.6 84 44 21336 335 12 5.1 -10.9 | 156 13 -5.3 12.2 85 42 21641 350 11 1.9 -10.8 | 145 15 -8.5 12.2 86 40 21946 20 15 -5.1 -14.1 | 120 18 -15.5 9.0 87 38 22250 60 12 -10.4 -6.0 | 129 27 -20.8 17.1 88 36 22555 50 10 -7.7 -6.4 | 133 25 -18.1 16.6 89 35 22860 40 19 -12.2 -14.6 | 111 24 -22.6 8.5 90 33 23165 50 21 -16.1 -13.5 | 110 28 -26.5 9.6 91 31 23470 70 17 -16.0 -5.8 | 123 32 -26.4 17.2 92 30 23720 85 15 -14.9 -1.3 | 131 33 -25.4 21.8 93 30 23774 85 14 -13.9 -1.2 | 132 33 -24.4 21.8 94 28 24079 90 18 -18.0 0.0 | 129 37 -28.4 23.1 95 27 24384 85 22 -21.9 -1.9 | 123 39 -32.3 21.1 96 26 24689 90 19 -19.0 0.0 | 128 37 -29.4 23.1 97 24 24994 80 16 -15.8 -2.8 | 128 33 -26.2 20.3 98 23 25298 100 15 -14.8 2.6 | 136 36 -25.2 25.7 99 22 25603 90 14 -14.0 0.0 | 133 34 -24.4 23.1 100 21 25908 60 15 -13.0 -7.5 | 124 28 -23.4 15.6 101 20 26213 40 14 -9.0 -10.7 | 122 23 -19.4 12.3 102 20 26250 35 14 -8.0 -11.5 | 122 22 -18.4 11.6 103 19 26518 40 7 -4.5 -5.4 | 140 23 -14.9 17.7 104 18 26822 210 7 3.5 6.1 | 167 30 -6.9 29.1 105 17 27127 270 9 9.0 -0.0 | 176 23 -1.4 23.1 106 17 27432 305 12 9.8 -6.9 | 178 16 -0.6 16.2 107 16 27737 330 14 7.0 -12.1 | 163 11 -3.4 10.9 108 15 28042 345 10 2.6 -9.7 | 150 16 -7.8 13.4 109 14 28346 300 5 4.3 -2.5 | 164 21 -6.1 20.6 110 14 28651 270 9 9.0 -0.0 | 176 23 -1.4 23.1 111 13 28956 265 10 10.0 0.9 | 179 24 -0.5 23.9 112 12 29261 290 11 10.3 -3.8 | 180 19 -0.1 19.3 113 12 29566 340 8 2.7 -7.5 | 154 17 -7.7 15.5 114 11 29870 360 12 -0.0 -12.0 | 137 15 -10.4 11.1 115 11 30175 30 20 -10.0 -17.3 | 106 21 -20.4 5.7 116 10 30580 15 21 -5.4 -20.3 | 100 16 -15.9 2.8 Wind Parameters Mean winds (0-6000m): 305.7 at 33.7 knts Storm direction: 335.7 at 25.3 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 46.8 neg: -68.1 tot: -21.2 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 13.5 stream: -3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 101.63 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 1 21 99 11| 0.0 9.6 9.6| 40.4 -27.3 13.1 26.3 0.07| 39.5 2.6 1000 351 22 100 7| 0.0 9.5 9.5| 41.9 -31.0 10.9 10.9 -0.05| 25.9 -1.4 1500 346 25 79 5| 0.0 6.8 6.8| 41.9 -32.3 9.6 6.4 -0.07| 18.2 -1.3 2000 342 25 66 3| 0.0 6.2 6.2| 41.9 -36.9 5.0 2.5 -0.15| 16.2 -2.4 2500 337 26 12 1| 0.0 5.4 5.4| 41.9 -51.6 -9.7 -3.9 -0.20| 14.5 -3.0 3000 331 25 245 2| 0.0 4.9 4.9| 46.8 -68.1 -21.2 -7.1 -0.22| 13.5 -3.0 4000 319 26 243 7| 1.6 4.0 5.6|125.5 -71.9 53.5 13.4 -0.05| 12.5 -0.6 5000 312 29 254 12| 1.8 4.0 5.8|186.8 -81.3 105.5 21.1 0.03| 11.7 0.3 6000 306 34 259 17| 2.4 4.0 6.4|284.8-149.3 135.5 22.6 0.03| 11.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251217.12.gif