UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 1 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 1002 112 15.0 12.1 83 2.9 13.3 320 12 288.0 289.5 286.4 312.8 8.88 1 1000 117 13.6 11.8 89 1.8 12.6 320 8 286.8 288.3 285.7 311.0 8.72 2 969 382 11.4 11.4 100 0.0 11.4 325 13 287.1 288.7 285.9 311.6 8.76 3 959 468 10.6 10.2 97 0.4 10.4 331 12 287.2 288.6 285.3 310.0 8.17 4 958 477 10.2 8.4 89 1.8 9.2 331 12 286.8 288.1 284.2 307.1 7.23 5 954 512 14.2 4.2 51 10.0 8.9 334 12 291.2 292.2 284.1 306.9 5.42 6 942 619 13.4 3.4 51 10.0 8.2 340 12 291.5 292.4 284.0 306.5 5.18 7 925 773 15.6 -12.4 13 28.0 4.6 345 17 295.3 295.5 281.4 300.2 1.59 8 920 819 15.8 -18.2 8 34.0 3.9 340 16 295.9 296.1 280.9 299.1 0.99 9 893 1071 15.6 -26.4 4 42.0 2.9 330 18 298.2 298.3 281.3 299.9 0.49 10 886 1137 15.4 -22.6 6 38.0 3.0 330 19 298.7 298.8 281.8 301.0 0.70 11 865 1339 13.8 -15.2 12 29.0 3.0 334 21 299.1 299.3 282.7 303.4 1.35 12 859 1398 12.8 -1.2 38 14.0 5.9 337 21 298.7 299.4 285.7 310.9 4.07 13 856 1427 13.0 -10.0 19 23.0 3.5 338 21 299.2 299.5 283.7 305.6 2.09 14 850 1486 12.8 -6.2 26 19.0 4.3 340 21 299.6 300.1 284.7 308.2 2.83 15 842 1565 12.4 -15.6 13 28.0 2.1 340 21 299.9 300.2 283.1 304.2 1.35 16 782 2179 8.0 -14.0 19 22.0 -0.2 334 21 301.6 301.9 284.1 306.9 1.65 17 774 2264 8.0 -24.0 8 32.0 -1.7 333 23 302.5 302.7 283.4 304.9 0.71 18 737 2666 5.6 -9.4 33 15.0 -0.6 330 31 304.2 304.6 286.1 312.1 2.54 19 700 3085 3.8 -21.2 14 25.0 -4.1 320 30 306.7 306.9 285.3 310.0 1.00 20 630 3932 -0.9 -30.9 8 30.0 -8.2 306 29 310.7 310.8 286.1 312.3 0.46 21 590 4451 -4.5 -22.5 23 18.0 -9.8 315 27 312.4 312.6 287.4 316.0 1.06 22 580 4586 -5.1 -41.1 4 36.0 -11.8 320 27 313.2 313.3 286.7 313.9 0.18 23 566 4777 -6.9 -15.9 49 9.0 -10.0 320 28 313.3 313.7 288.6 319.7 1.95 24 545 5070 -9.5 -14.4 67 4.9 -11.2 320 27 313.6 314.1 289.1 321.1 2.30 25 500 5730 -13.7 -17.0 76 3.3 -14.7 350 25 316.3 316.7 289.7 323.0 2.02 26 491 5868 -14.9 -17.5 81 2.6 -15.7 350 25 316.5 316.9 289.7 323.1 1.97 27 451 6507 -19.1 -23.7 67 4.6 -20.3 345 27 319.0 319.3 289.8 323.3 1.25 28 400 7390 -26.3 -30.4 68 4.1 -27.0 355 25 320.8 321.0 289.8 323.5 0.76 29 393 7517 -27.3 -32.3 62 5.0 -28.1 350 24 321.1 321.3 289.8 323.4 0.65 30 347 8396 -34.9 -36.7 84 1.8 -35.1 335 20 322.5 322.6 290.0 324.2 0.47 31 300 9390 -43.1 -52.1 37 9.0 -43.5 315 23 324.6 324.6 290.3 325.0 0.10 32 297 9458 -43.5 -54.5 29 11.0 -44.0 310 23 325.0 325.0 290.3 325.3 0.08 33 276 9946 -48.1 -57.1 35 9.0 -48.4 296 27 325.2 325.2 290.4 325.5 0.06 34 257 10412 -51.7 -57.7 49 6.0 -51.9 289 25 326.6 326.6 290.8 326.9 0.06 35 250 10590 -53.3 -62.3 33 9.0 -53.5 285 27 326.8 326.8 290.9 327.0 0.04 36 242 10799 -54.3 -66.3 22 12.0 -54.5 298 24 328.4 328.4 291.3 328.5 0.02 37 224 11291 -57.9 -69.9 20 12.0 -58.0 335 21 330.2 330.2 291.8 330.3 0.01 38 200 12000 -61.7 -74.7 16 13.0 -61.8 345 35 335.1 335.1 293.1 335.1 0.01 39 174 12860 -64.3 -78.3 13 14.0 -64.4 15 30 344.4 344.4 295.4 344.4 0.01 40 150 13770 -64.9 -82.9 7 18.0 -65.0 290 17 358.3 358.3 298.4 358.3 0.00 41 104 16010 -62.3 -86.3 3 24.0 -62.5 265 20 402.8 402.8 305.6 402.8 0.00 42 100 16250 -64.5 -87.5 3 23.0 -64.7 260 23 403.1 403.1 305.6 403.1 0.00 43 91 16829 -63.1 -87.1 3 24.0 -63.3 284 20 416.9 416.9 307.3 416.9 0.00 44 82 17466 -65.9 -88.9 3 23.0 -66.1 297 25 423.8 423.8 308.2 423.8 0.00 45 70 18430 -64.5 -88.5 2 24.0 -64.7 330 18 446.4 446.4 310.5 446.4 0.00 46 67 18696 -65.5 -89.5 2 24.0 -65.7 333 14 449.9 449.9 310.8 449.9 0.00 47 65 18880 -62.7 -88.7 2 26.0 -63.0 340 15 459.9 459.9 311.8 459.9 0.00 48 60 19369 -65.1 -90.1 2 25.0 -65.4 1 13 465.2 465.2 312.3 465.2 0.00 49 50 20490 -59.7 -88.7 1 29.0 -60.3 85 14 502.8 502.8 315.1 502.8 0.00 50 49 20616 -59.1 -89.1 1 30.0 -59.7 83 12 507.1 507.1 315.4 507.1 0.00 51 47 20877 -59.7 -88.7 1 29.0 -60.3 511.8 511.8 315.8 511.8 0.00 TRP 174 12860 -64.3 -78.3 13 14.0 -64.4 15 30 344.4 344.4 295.4 344.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5613.00 m Freezing level: 643.40 mb = 3769.81 m = 12367.98 ft Wetbulb zero: 787.63 mb = 2119.42 m = 6953.40 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 31.49 % Est. max temperature: 26.44 C = 79.60 F Sfc-Lift cond lev (LCL): 959.49 mb = 464.00 m = 1522.28 ft T: 10.64 C 700-500 lapse rate: 6.62 C/km ThetaE index: 12.50 C Layer 959.0- 893.0 mb Conv cond level (CCL): 618.59 mb = 4076.66 m = 13374.72 ft Mean mixing ratio: 5.39 g/kg Conv temperature: 38.22 C = 100.80 F Cap Strength: 10.88 C Lifted Index: 10.86 C Risk: None Lifted Index @300 mb: 13.01 C Lifted Index @700 mb: 9.70 C Showalter Index: 9.78 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 7.50 C K Index: -4.70 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.96 J/kg Max Up Vert Vel: 10.19 m/s Conv Inhibition (B-): 23637.08 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 822.73 mb = 1757.40 m = 5765.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 18 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 1002 112 320 12 7.7 -9.2 | 214 11 6.3 9.2 1 1000 117 320 8 5.1 -6.1 | 197 13 3.7 12.2 2 978 305 320 13 8.4 -10.0 | 219 11 6.9 8.4 3 943 610 340 12 4.1 -11.3 | 200 8 2.6 7.1 4 925 773 345 17 4.4 -16.4 | 236 4 2.9 1.9 5 910 914 330 15 7.5 -13.0 | 228 8 6.0 5.4 6 877 1219 330 21 10.5 -18.2 | 269 9 9.0 0.2 7 850 1486 340 21 7.2 -19.7 | 283 6 5.7 -1.4 8 846 1524 340 21 7.2 -19.7 | 283 6 5.7 -1.4 9 815 1829 340 22 7.5 -20.7 | 291 6 6.1 -2.3 10 786 2134 335 20 8.5 -18.1 | 268 7 7.0 0.2 11 757 2438 330 27 13.5 -23.4 | 293 13 12.0 -5.0 12 730 2743 330 32 16.0 -27.7 | 303 17 14.5 -9.3 13 703 3048 320 31 19.9 -23.7 | 286 19 18.5 -5.4 14 700 3085 320 30 19.3 -23.0 | 285 18 17.8 -4.6 15 677 3353 315 32 22.6 -22.6 | 281 22 21.2 -4.3 16 651 3658 310 32 24.5 -20.6 | 275 23 23.1 -2.2 17 626 3962 305 28 22.9 -16.1 | 264 22 21.5 2.3 18 602 4267 310 28 21.4 -18.0 | 269 20 20.0 0.4 19 579 4572 320 27 17.4 -20.7 | 278 16 15.9 -2.3 20 557 4877 320 28 18.0 -21.4 | 281 17 16.5 -3.1 21 536 5182 320 27 17.4 -20.7 | 278 16 15.9 -2.3 22 516 5486 325 25 14.3 -20.5 | 279 13 12.9 -2.1 23 500 5730 350 25 4.3 -24.6 | 335 7 2.9 -6.3 24 496 5791 350 25 4.3 -24.6 | 335 7 2.9 -6.3 25 476 6096 350 26 4.5 -25.6 | 337 8 3.1 -7.2 26 457 6401 340 27 9.2 -25.4 | 312 10 7.8 -7.0 27 439 6706 355 26 2.3 -25.9 | 354 8 0.8 -7.5 28 421 7010 360 31 -0.0 -31.0 | 7 13 -1.5 -12.6 29 404 7315 360 27 -0.0 -27.0 | 10 9 -1.5 -8.6 30 400 7390 355 25 2.2 -24.9 | 354 7 0.7 -6.5 31 387 7620 345 23 6.0 -22.2 | 311 6 4.5 -3.8 32 370 7925 350 23 4.0 -22.7 | 329 5 2.5 -4.3 33 354 8230 340 18 6.2 -16.9 | 253 5 4.7 1.5 34 339 8534 330 23 11.5 -19.9 | 279 10 10.0 -1.6 35 325 8839 320 24 15.4 -18.4 | 270 14 14.0 -0.0 36 311 9144 320 23 14.8 -17.6 | 267 13 13.3 0.7 37 300 9390 315 23 16.3 -16.3 | 262 15 14.8 2.1 38 297 9449 310 23 17.6 -14.8 | 257 17 16.2 3.6 39 284 9754 305 27 22.1 -15.5 | 262 21 20.7 2.9 40 271 10058 290 27 25.4 -9.2 | 249 26 23.9 9.1 41 259 10363 290 25 23.5 -8.6 | 246 24 22.0 9.8 42 250 10590 285 27 26.1 -7.0 | 245 27 24.6 11.4 43 247 10668 290 26 24.4 -8.9 | 248 25 23.0 9.5 44 235 10973 310 21 16.1 -13.5 | 252 15 14.6 4.9 45 224 11278 335 21 8.9 -19.0 | 275 7 7.4 -0.7 46 214 11582 350 29 5.0 -28.6 | 341 11 3.6 -10.2 47 204 11887 350 33 5.7 -32.5 | 343 15 4.3 -14.1 48 200 12000 345 35 9.1 -33.8 | 334 17 7.6 -15.4 49 194 12192 350 30 5.2 -29.5 | 341 12 3.7 -11.2 50 185 12497 5 34 -3.0 -33.9 | 16 16 -4.4 -15.5 51 176 12802 10 33 -5.7 -32.5 | 27 16 -7.2 -14.1 52 174 12860 15 30 -7.8 -29.0 | 41 14 -9.2 -10.6 53 167 13106 0 18 -0.0 -18.0 | 104 2 -1.5 0.4 54 159 13411 300 11 9.5 -5.5 | 212 15 8.1 12.9 55 151 13716 285 14 13.5 -3.6 | 219 19 12.1 14.7 56 150 13770 290 17 16.0 -5.8 | 229 19 14.5 12.6 57 144 14021 340 24 8.2 -22.6 | 302 8 6.7 -4.2 58 137 14326 350 16 2.8 -15.8 | 207 3 1.3 2.6 59 130 14630 320 19 12.2 -14.6 | 250 11 10.8 3.8 60 124 14935 300 17 14.7 -8.5 | 233 17 13.3 9.9 61 118 15240 270 18 18.0 -0.0 | 222 25 16.5 18.4 62 112 15545 280 20 19.7 -3.5 | 231 24 18.2 14.9 63 107 15850 270 17 17.0 -0.0 | 220 24 15.5 18.4 64 102 16154 260 22 21.7 3.8 | 222 30 20.2 22.2 65 100 16250 260 23 22.7 4.0 | 223 31 21.2 22.4 66 97 16459 290 25 23.5 -8.6 | 246 24 22.0 9.8 67 92 16764 285 20 19.3 -5.2 | 234 22 17.9 13.2 68 87 17069 280 19 18.7 -3.3 | 229 23 17.3 15.1 69 83 17374 290 24 22.6 -8.2 | 244 23 21.1 10.2 70 79 17678 315 27 19.1 -19.1 | 272 18 17.6 -0.7 71 75 17983 315 15 10.6 -10.6 | 230 12 9.1 7.8 72 72 18288 310 17 13.0 -10.9 | 237 14 11.6 7.4 73 70 18430 330 18 9.0 -15.6 | 250 8 7.5 2.8 74 68 18593 330 13 6.5 -11.3 | 215 9 5.0 7.1 75 65 18898 340 15 5.1 -14.1 | 221 6 3.7 4.3 76 62 19202 350 16 2.8 -15.8 | 207 3 1.3 2.6 77 59 19507 10 10 -1.7 -9.8 | 159 9 -3.2 8.5 78 56 19812 20 21 -7.2 -19.7 | 81 9 -8.6 -1.4 79 53 20117 50 17 -13.0 -10.9 | 117 16 -14.5 7.4 80 51 20422 80 14 -13.8 -2.4 | 136 22 -15.2 15.9 81 50 20490 85 14 -13.9 -1.2 | 138 23 -15.4 17.1 82 47 20726 80 9 -8.9 -1.6 | 148 20 -10.3 16.8 Wind Parameters Mean winds (0-6000m): 325.5 at 24.6 knts Storm direction: 355.5 at 18.4 knts Shear (0-3000m) pos: 1.4 neg: 3.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 69.9 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -43.2 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.36 Bulk Shear: 21.98 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 ------------------------------------------------------------------------------- 500 326 12 210 10| 4.3 0.0 4.3| 6.8 -10.7 -3.9 -7.8 -0.23| 8.5 -1.9 1000 332 14 219 8| 2.2 3.8 5.9| 19.4 -11.7 7.7 7.7 0.23| 10.3 2.3 1500 333 16 235 7| 2.8 2.5 5.3| 27.8 -11.7 16.1 10.7 0.33| 8.9 2.9 2000 335 17 246 6| 2.1 1.9 4.0| 28.7 -16.0 12.6 6.3 0.23| 7.5 1.7 2500 334 19 259 7| 1.7 3.5 5.2| 43.9 -16.0 27.8 11.1 0.31| 8.1 2.5 3000 332 21 271 8| 1.4 3.3 4.7| 47.3 -43.2 4.1 1.4 0.15| 8.1 1.2 4000 325 23 274 12| 1.1 2.6 3.7| 50.7 -87.1 -36.4 -9.1 0.00| 7.5 0.0 5000 323 24 275 13| 1.5 2.1 3.6| 72.2 -88.9 -16.7 -3.3 0.06| 6.8 0.4 6000 325 25 279 13| 2.3 1.8 4.1| 95.2 -89.7 5.5 0.9 0.17| 6.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251201.00.gif