UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 19 APR 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 1006 112 11.0 9.1 88 1.9 9.9 245 8 283.7 284.9 282.8 303.6 7.22 1 1000 152 10.8 9.2 90 1.6 9.9 325 3 284.0 285.2 283.1 304.2 7.31 2 925 797 6.4 6.4 100 0.0 6.4 180 6 285.9 287.0 283.0 304.1 6.52 3 922 824 8.2 7.3 94 0.9 7.7 200 9 288.0 289.2 284.4 307.6 6.97 4 904 988 11.4 4.4 62 7.0 7.7 261 23 292.9 293.9 285.2 309.7 5.80 5 887 1146 11.4 0.4 47 11.0 5.9 254 31 294.5 295.3 284.4 307.5 4.44 6 850 1501 8.6 3.6 71 5.0 5.9 45 7 295.2 296.2 286.1 312.2 5.83 7 836 1638 7.4 3.6 77 3.8 5.4 76 8 295.3 296.4 286.2 312.6 5.93 8 832 1677 8.0 -1.0 53 9.0 3.7 87 8 296.3 297.1 284.9 309.0 4.27 9 814 1857 7.2 -6.8 36 14.0 1.3 131 10 297.3 297.9 283.7 305.9 2.82 10 748 2545 1.8 -13.2 32 15.0 -3.6 211 11 298.8 299.1 283.2 304.5 1.85 11 703 3047 4.0 -39.0 3 43.0 -5.3 355 24 306.5 306.6 284.2 307.2 0.19 12 700 3082 3.8 -38.2 3 42.0 -5.4 355 24 306.7 306.7 284.4 307.4 0.20 13 699 3094 3.8 -38.2 3 42.0 -5.4 355 24 306.8 306.9 284.4 307.5 0.20 14 650 3680 0.6 -21.4 17 22.0 -6.2 345 24 309.6 309.8 286.5 313.2 1.06 15 558 4895 -3.9 -32.9 8 29.0 -10.7 360 35 318.1 318.2 288.6 319.7 0.43 16 500 5750 -11.1 -39.1 8 28.0 -16.2 350 32 319.5 319.6 288.9 320.5 0.26 17 403 7356 -25.1 -42.1 19 17.0 -27.2 342 36 321.7 321.7 289.5 322.6 0.23 18 400 7410 -25.3 -45.3 14 20.0 -27.5 345 37 322.1 322.1 289.6 322.7 0.17 19 393 7538 -25.9 -51.9 7 26.0 -28.2 342 38 323.0 323.0 289.8 323.3 0.08 20 329 8802 -34.5 -57.5 8 23.0 -35.8 342 43 328.0 328.0 291.2 328.2 0.05 21 300 9440 -39.7 -60.7 9 21.0 -40.6 340 44 329.4 329.4 291.6 329.6 0.04 22 250 10660 -49.7 -66.7 12 17.0 -50.1 335 46 332.2 332.2 292.3 332.3 0.02 23 235 11061 -53.1 -68.1 15 15.0 -53.4 340 45 333.0 333.0 292.5 333.0 0.02 24 200 12080 -60.3 -72.3 19 12.0 -60.4 335 49 337.3 337.3 293.6 337.3 0.01 25 163 13332 -67.9 -76.9 27 9.0 -67.9 319 45 344.8 344.8 295.5 344.9 0.01 26 150 13830 -68.9 -77.9 26 9.0 -68.9 305 47 351.4 351.4 297.0 351.4 0.01 27 143 14115 -70.1 -78.1 30 8.0 -70.1 315 36 354.1 354.1 297.5 354.2 0.01 28 118 15269 -66.3 -86.3 4 20.0 -66.4 331 43 381.2 381.2 302.4 381.2 0.00 29 100 16270 -67.1 -88.1 4 21.0 -67.2 320 31 398.1 398.1 304.9 398.1 0.00 30 75 18033 -60.7 -87.7 2 27.0 -61.0 282 26 445.6 445.6 310.4 445.7 0.00 31 70 18460 -63.1 -89.1 2 26.0 -63.4 285 23 449.4 449.4 310.8 449.4 0.00 32 69 18548 -63.3 -89.3 2 26.0 -63.6 282 24 450.8 450.8 310.9 450.8 0.00 33 50 20550 -57.1 -88.1 1 31.0 -57.9 295 11 508.9 508.9 315.6 508.9 0.00 34 49 20678 -56.9 -87.9 1 31.0 -57.8 284 10 512.3 512.3 315.8 512.4 0.00 35 41 21801 -59.5 -89.5 1 30.0 -60.2 259 14 532.7 532.7 317.1 532.7 0.00 36 30 23770 -56.5 -88.5 1 32.0 -57.9 90 2 590.6 590.6 320.2 590.6 0.01 37 20 26380 -50.3 -86.3 1 36.0 -53.7 305 4 682.2 682.2 323.9 682.3 0.01 38 12 29751 -46.5 -85.5 0 39.0 -52.8 285 11 803.0 803.0 327.3 803.2 0.02 39 11 30329 -47.3 -86.3 0 39.0 -53.6 229 8 820.3 820.3 327.7 820.5 0.02 40 10 30970 -40.5 -84.5 0 44.0 -50.5 265 21 868.4 868.4 328.8 868.7 0.03 41 8.9 31768 -38.3 -84.3 0 46.0 -50.1 906.3 906.3 329.5 906.6 0.04 TRP 143 14115 -70.1 -78.1 30 8.0 -70.1 315 36 354.1 354.1 297.5 354.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 637.73 mb = 3842.39 m = 12606.13 ft Wetbulb zero: 796.83 mb = 2030.80 m = 6662.66 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 33.46 % Est. max temperature: 22.40 C = 72.32 F Sfc-Lift cond lev (LCL): 977.52 mb = 340.14 m = 1115.93 ft T: 9.52 C 700-500 lapse rate: 5.58 C/km ThetaE index: 8.12 C Layer 832.0- 703.0 mb Conv cond level (CCL): 940.82 mb = 656.70 m = 2154.50 ft Mean mixing ratio: 6.85 g/kg Conv temperature: 12.78 C = 55.00 F Cap Strength: 15.24 C Lifted Index: 14.49 C Risk: None Lifted Index @300 mb: 17.53 C Lifted Index @700 mb: 10.52 C Showalter Index: 9.86 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 14.70 C K Index: -18.70 Risk: None Sweat Index: 89.20 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.91 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.19 C Lift Cond Lev (LCL): 936.11 mb = 698.19 m = 2290.62 ft Lev Free Conv (LFC): 931.11 mb = 742.50 m = 2435.99 ft Equ Level (EL): 921.11 mb = 831.78 m = 2728.89 ft B at Equ Level: 18.83 J/kg Max Parcel Lev (MPL): 901.11 mb = 1014.47 m = 3328.28 ft Wind level data Storm motion: 12 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 1006 112 245 8 7.3 3.4 | 208 23 10.8 20.1 1 1000 152 325 3 1.7 -2.5 | 200 15 5.3 14.2 2 982 305 245 15 13.6 6.3 | 217 29 17.2 23.0 3 946 610 270 22 22.0 -0.0 | 237 31 25.6 16.7 4 925 797 180 6 0.0 6.0 | 189 23 3.6 22.7 5 912 914 265 20 19.9 1.7 | 232 30 23.5 18.4 6 879 1219 250 34 31.9 11.6 | 231 45 35.5 28.3 7 850 1501 45 7 -4.9 -4.9 | 173 12 -1.4 11.7 8 848 1524 45 7 -4.9 -4.9 | 173 12 -1.4 11.7 9 816 1829 130 10 -7.7 6.4 | 170 23 -4.1 23.1 10 786 2134 145 14 -8.0 11.5 | 171 28 -4.4 28.1 11 758 2438 160 13 -4.4 12.2 | 178 29 -0.9 28.9 12 730 2743 310 7 5.4 -4.5 | 216 15 9.0 12.2 13 703 3048 355 24 2.1 -23.9 | 322 9 5.7 -7.2 14 700 3082 355 24 2.1 -23.9 | 322 9 5.7 -7.2 15 676 3353 350 23 4.0 -22.7 | 308 10 7.6 -6.0 16 651 3658 345 24 6.2 -23.2 | 304 12 9.8 -6.5 17 626 3962 350 28 4.9 -27.6 | 322 14 8.5 -10.9 18 603 4267 350 29 5.0 -28.6 | 324 15 8.6 -11.9 19 580 4572 10 36 -6.3 -35.5 | 8 19 -2.7 -18.8 20 558 4877 360 35 -0.0 -35.0 | 349 19 3.6 -18.3 21 537 5182 355 33 2.9 -32.9 | 338 17 6.5 -16.2 22 517 5486 350 31 5.4 -30.5 | 327 17 9.0 -13.8 23 500 5750 350 32 5.6 -31.5 | 328 17 9.1 -14.8 24 497 5791 350 32 5.6 -31.5 | 328 17 9.1 -14.8 25 477 6096 340 34 11.6 -31.9 | 315 22 15.2 -15.3 26 458 6401 340 38 13.0 -35.7 | 319 25 16.6 -19.0 27 440 6706 340 38 13.0 -35.7 | 319 25 16.6 -19.0 28 422 7010 340 36 12.3 -33.8 | 317 23 15.9 -17.1 29 405 7315 340 36 12.3 -33.8 | 317 23 15.9 -17.1 30 400 7410 345 37 9.6 -35.7 | 325 23 13.2 -19.1 31 388 7620 340 39 13.3 -36.6 | 320 26 16.9 -20.0 32 372 7925 340 35 12.0 -32.9 | 316 22 15.6 -16.2 33 356 8230 340 38 13.0 -35.7 | 319 25 16.6 -19.0 34 341 8534 350 42 7.3 -41.4 | 336 27 10.9 -24.7 35 327 8839 340 43 14.7 -40.4 | 322 30 18.3 -23.7 36 313 9144 340 43 14.7 -40.4 | 322 30 18.3 -23.7 37 300 9440 340 44 15.0 -41.3 | 323 31 18.6 -24.7 38 300 9449 340 44 15.0 -41.3 | 323 31 18.6 -24.7 39 286 9754 340 44 15.0 -41.3 | 323 31 18.6 -24.7 40 274 10058 340 43 14.7 -40.4 | 322 30 18.3 -23.7 41 261 10363 340 47 16.1 -44.2 | 324 34 19.7 -27.5 42 250 10660 335 46 19.4 -41.7 | 317 34 23.0 -25.0 43 250 10668 335 45 19.0 -40.8 | 317 33 22.6 -24.1 44 238 10973 340 45 15.4 -42.3 | 323 32 19.0 -25.6 45 227 11278 340 46 15.7 -43.2 | 324 33 19.3 -26.5 46 216 11582 335 46 19.4 -41.7 | 317 34 23.0 -25.0 47 206 11887 340 49 16.8 -46.0 | 325 36 20.4 -29.4 48 200 12080 335 49 20.7 -44.4 | 319 37 24.3 -27.7 49 196 12192 335 49 20.7 -44.4 | 319 37 24.3 -27.7 50 187 12497 330 45 22.5 -39.0 | 311 34 26.1 -22.3 51 178 12802 330 43 21.5 -37.2 | 309 32 25.1 -20.6 52 169 13106 315 43 30.4 -30.4 | 292 37 34.0 -13.7 53 161 13411 320 46 29.6 -35.2 | 299 38 33.2 -18.6 54 153 13716 300 46 39.8 -23.0 | 278 44 43.4 -6.3 55 150 13830 305 47 38.5 -27.0 | 284 43 42.1 -10.3 56 145 14021 320 40 25.7 -30.6 | 295 32 29.3 -14.0 57 143 14115 315 36 25.5 -25.5 | 287 30 29.0 -8.8 58 138 14326 305 41 33.6 -23.5 | 280 38 37.2 -6.8 59 131 14630 310 42 32.2 -27.0 | 286 37 35.8 -10.3 60 125 14935 315 49 34.6 -34.6 | 295 42 38.2 -18.0 61 119 15240 330 45 22.5 -39.0 | 311 34 26.1 -22.3 62 113 15545 335 30 12.7 -27.2 | 303 19 16.3 -10.5 63 107 15850 310 33 25.3 -21.2 | 279 29 28.9 -4.5 64 102 16154 320 34 21.9 -26.0 | 290 27 25.4 -9.4 65 100 16270 320 31 19.9 -23.7 | 287 25 23.5 -7.1 66 97 16459 310 30 23.0 -19.3 | 276 27 26.6 -2.6 67 92 16764 300 29 25.1 -14.5 | 266 29 28.7 2.2 68 88 17069 300 28 24.2 -14.0 | 265 28 27.8 2.7 69 84 17374 285 27 26.1 -7.0 | 252 31 29.7 9.7 70 80 17678 285 29 28.0 -7.5 | 254 33 31.6 9.2 71 76 17983 280 26 25.6 -4.5 | 247 32 29.2 12.2 72 72 18288 290 24 22.6 -8.2 | 252 27 26.1 8.5 73 70 18460 285 23 22.2 -6.0 | 247 28 25.8 10.7 74 69 18593 280 25 24.6 -4.3 | 246 31 28.2 12.3 75 65 18898 285 22 21.3 -5.7 | 246 27 24.8 11.0 76 62 19202 300 28 24.2 -14.0 | 265 28 27.8 2.7 77 59 19507 330 26 13.0 -22.5 | 289 18 16.6 -5.8 78 56 19812 340 15 5.1 -14.1 | 253 9 8.7 2.6 79 54 20117 290 7 6.6 -2.4 | 215 18 10.2 14.3 80 51 20422 270 14 14.0 -0.0 | 227 24 17.6 16.7 81 50 20550 295 11 10.0 -4.6 | 228 18 13.6 12.0 82 49 20726 280 9 8.9 -1.6 | 219 20 12.5 15.1 83 46 21031 0 2 -0.0 -2.0 | 194 15 3.6 14.7 84 44 21336 190 2 0.3 2.0 | 192 19 3.9 18.6 85 42 21641 235 16 13.1 9.2 | 213 31 16.7 25.9 86 40 21946 280 13 12.8 -2.3 | 229 22 16.4 14.4 87 38 22250 280 8 7.9 -1.4 | 217 19 11.5 15.3 88 36 22555 230 9 6.9 5.8 | 205 25 10.5 22.5 89 35 22860 230 7 5.4 4.5 | 203 23 9.0 21.2 90 33 23165 285 6 5.8 -1.6 | 212 18 9.4 15.1 91 31 23470 10 0 -0.0 -0.0 | 192 17 3.6 16.7 92 30 23770 90 2 -2.0 0.0 | 185 17 1.6 16.7 93 30 23774 90 2 -2.0 0.0 | 185 17 1.6 16.7 94 29 24079 170 13 -2.3 12.8 | 183 30 1.3 29.5 95 27 24384 215 9 5.2 7.4 | 200 26 8.8 24.1 96 26 24689 260 9 8.9 1.6 | 214 22 12.5 18.2 97 25 24994 270 7 7.0 -0.0 | 212 20 10.6 16.7 98 24 25298 290 11 10.3 -3.8 | 227 19 13.9 12.9 99 23 25603 330 8 4.0 -6.9 | 218 12 7.6 9.8 100 22 25908 10 9 -1.6 -8.9 | 195 8 2.0 7.8 101 21 26213 140 7 -4.5 5.4 | 178 22 -0.9 22.0 102 20 26380 305 4 3.3 -2.3 | 206 16 6.9 14.4 103 20 26518 360 7 -0.0 -7.0 | 200 10 3.6 9.7 104 19 26822 80 4 -3.9 -0.7 | 179 16 -0.3 16.0 105 18 27127 305 6 4.9 -3.4 | 213 16 8.5 13.2 106 17 27432 310 4 3.1 -2.6 | 205 16 6.7 14.1 107 16 27737 230 9 6.9 5.8 | 205 25 10.5 22.5 108 16 28042 330 9 4.5 -7.8 | 222 12 8.1 8.9 109 15 28346 270 2 2.0 -0.0 | 199 18 5.6 16.7 110 14 28651 250 10 9.4 3.4 | 213 24 13.0 20.1 111 14 28956 270 14 14.0 -0.0 | 227 24 17.6 16.7 112 13 29261 295 12 10.9 -5.1 | 231 19 14.5 11.6 113 12 29566 295 10 9.1 -4.2 | 225 18 12.7 12.5 114 12 29870 280 12 11.8 -2.1 | 227 21 15.4 14.6 115 11 30175 220 4 2.6 3.1 | 197 21 6.2 19.7 116 10 30970 265 21 20.9 1.8 | 233 31 24.5 18.5 Wind Parameters Mean winds (0-6000m): 342.2 at 22.7 knts Storm direction: 12.2 at 17.1 knts Shear (0-3000m) pos: 6.2 neg: 1.6 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 607.0 neg: -207.1 tot: 399.9 m^2/s^2 ave: 133.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 37.0 stream: 9.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.27 Bulk Shear: 84.99 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 ------------------------------------------------------------------------------- 500 259 14 223 26| 15.3 0.0 15.3| 95.0 -2.1 92.8 185.7 0.46| 28.8 13.2 1000 258 16 224 28| 7.6 4.8 12.5|230.2-170.8 59.4 59.4 0.12| 41.9 5.2 1500 257 17 225 29| 8.5 3.2 11.7|381.3-205.8 175.5 117.0 0.08| 51.9 4.2 2000 246 16 218 29| 5.6 2.4 8.0|397.1-207.1 190.0 95.0 0.09| 42.6 3.8 2500 230 15 210 30| 1.6 1.9 3.6|537.0-207.1 329.9 132.0 0.18| 38.3 7.0 3000 247 15 218 28| 6.2 1.6 7.8|607.0-207.1 399.9 133.3 0.26| 37.0 9.6 4000 310 18 253 18| 5.3 1.6 6.9|621.2-214.1 407.1 101.8 0.26| 28.9 7.4 5000 338 21 283 12| 5.3 2.1 7.4|672.5-253.4 419.1 83.8 0.25| 25.3 6.4 6000 342 23 295 12| 4.4 2.5 6.9|673.8-294.0 379.8 63.3 0.21| 22.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250419.12.gif