UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 20 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 1008 112 15.0 11.0 77 4.0 12.7 340 9 287.5 288.9 285.5 310.4 8.20 1 961 501 8.4 8.4 100 0.0 8.4 310 4 284.8 286.0 283.3 304.8 7.21 2 951 586 12.0 8.0 76 4.0 9.7 310 2 289.3 290.5 285.1 309.3 7.09 3 940 682 13.6 2.6 47 11.0 7.9 267 3 291.9 292.7 283.8 306.1 4.91 4 925 814 13.8 -6.2 24 20.0 5.1 185 7 293.4 293.9 281.8 301.2 2.60 5 921 850 14.4 -11.6 15 26.0 4.2 189 8 294.4 294.7 281.1 299.6 1.71 6 850 1522 10.4 -7.6 27 18.0 2.8 300 7 297.0 297.5 283.3 304.8 2.54 7 806 1961 6.8 -12.2 24 19.0 -0.3 21 6 297.8 298.1 282.8 303.5 1.86 8 781 2218 5.2 -2.8 56 8.0 1.5 62 12 298.7 299.5 285.6 310.7 3.98 9 749 2561 7.0 -38.0 2 45.0 -3.3 28 13 304.3 304.3 283.4 305.0 0.19 10 739 2671 7.0 -33.0 4 40.0 -3.1 17 13 305.5 305.5 284.0 306.6 0.32 11 700 3115 5.8 -17.2 17 23.0 -2.4 350 10 308.9 309.2 286.6 313.6 1.42 12 687 3268 5.4 -16.6 19 22.0 -2.6 341 9 310.1 310.4 287.1 315.1 1.52 13 593 4451 -3.5 -25.5 16 22.0 -9.5 315 21 313.1 313.3 287.4 315.9 0.81 14 540 5186 -7.7 -39.7 6 32.0 -13.6 300 24 316.6 316.6 287.9 317.4 0.22 15 500 5780 -11.7 -34.7 13 23.0 -16.3 305 19 318.8 318.9 288.8 320.2 0.40 16 493 5887 -12.5 -27.5 27 15.0 -16.1 310 21 319.1 319.2 289.3 321.9 0.81 17 424 7014 -20.3 -42.3 12 22.0 -23.3 300 28 323.2 323.2 290.0 324.0 0.22 18 400 7440 -23.9 -44.9 13 21.0 -26.3 295 34 323.9 324.0 290.2 324.6 0.17 19 325 8919 -35.3 -58.3 8 23.0 -36.5 300 30 328.0 328.0 291.2 328.2 0.04 20 300 9470 -39.9 -58.9 11 19.0 -40.7 300 35 329.1 329.1 291.5 329.3 0.05 21 250 10690 -49.9 -64.9 16 15.0 -50.3 280 34 331.9 331.9 292.3 332.0 0.02 22 222 11455 -56.3 -68.3 21 12.0 -56.5 280 36 333.5 333.5 292.7 333.6 0.02 23 200 12110 -61.3 -71.3 25 10.0 -61.4 280 31 335.7 335.7 293.3 335.7 0.01 24 176 12895 -66.5 -76.5 23 10.0 -66.5 280 31 339.6 339.6 294.2 339.7 0.01 25 166 13249 -68.1 -77.1 26 9.0 -68.1 280 32 342.7 342.7 295.0 342.7 0.01 26 150 13860 -67.1 -77.1 23 10.0 -67.2 275 40 354.5 354.5 297.6 354.5 0.01 27 129 14773 -64.7 -83.7 6 19.0 -64.8 269 33 374.4 374.4 301.4 374.4 0.00 28 100 16320 -65.7 -87.7 3 22.0 -65.8 295 27 400.8 400.8 305.3 400.8 0.00 29 81 17596 -66.3 -89.3 3 23.0 -66.5 283 23 424.5 424.5 308.2 424.5 0.00 30 73 18231 -62.3 -88.3 2 26.0 -62.6 287 25 445.7 445.7 310.4 445.7 0.00 31 70 18490 -62.1 -89.1 2 27.0 -62.4 265 23 451.5 451.5 311.0 451.5 0.00 32 50 20580 -59.1 -88.1 1 29.0 -59.7 230 16 504.2 504.2 315.2 504.2 0.00 33 41 21827 -58.1 -88.1 1 30.0 -59.0 269 17 536.1 536.1 317.3 536.2 0.00 34 40 21982 -58.7 -88.7 1 30.0 -59.5 276 11 538.4 538.4 317.4 538.5 0.00 TRP 166 13249 -68.1 -77.1 26 9.0 -68.1 280 32 342.7 342.7 295.0 342.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5603.01 m Freezing level: 629.97 mb = 3985.87 m = 13076.85 ft Wetbulb zero: 810.70 mb = 1912.73 m = 6275.29 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 24.80 % Est. max temperature: 24.26 C = 75.67 F Sfc-Lift cond lev (LCL): 949.40 mb = 600.16 m = 1969.00 ft T: 12.23 C 700-500 lapse rate: 6.57 C/km ThetaE index: 9.71 C Layer 940.0- 850.0 mb Conv cond level (CCL): 619.25 mb = 4102.77 m = 13460.38 ft Mean mixing ratio: 5.81 g/kg Conv temperature: 39.83 C = 103.70 F Cap Strength: 12.79 C Lifted Index: 13.36 C Risk: None Lifted Index @300 mb: 16.74 C Lifted Index @700 mb: 12.05 C Showalter Index: 14.00 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 4.10 C K Index: -8.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.07 J/kg Max Up Vert Vel: 9.70 m/s Conv Inhibition (B-): 26561.21 J/kg Cap Strength: 13.21 C Lift Cond Lev (LCL): 858.22 mb = 1441.40 m = 4728.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 10 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 1008 112 340 9 3.1 -8.5 | 200 2 0.6 1.6 1 1000 163 325 7 4.0 -5.7 | 199 5 1.5 4.3 2 983 305 310 10 7.7 -6.4 | 235 6 5.2 3.6 3 948 610 310 1 0.8 -0.6 | 170 10 -1.7 9.4 4 925 814 185 7 0.6 7.0 | 174 17 -1.9 17.1 5 914 914 195 9 2.3 8.7 | 180 19 -0.2 18.8 6 881 1219 210 11 5.5 9.5 | 189 20 3.0 19.6 7 850 1522 300 7 6.1 -3.5 | 209 7 3.6 6.6 8 850 1524 300 7 6.1 -3.5 | 209 7 3.6 6.6 9 819 1829 345 3 0.8 -2.9 | 167 7 -1.7 7.2 10 789 2134 70 11 -10.3 -3.8 | 116 14 -12.8 6.3 11 760 2438 40 13 -8.4 -10.0 | 91 11 -10.8 0.1 12 732 2743 10 13 -2.3 -12.8 | 60 5 -4.7 -2.7 13 706 3048 360 10 -0.0 -10.0 | 92 2 -2.5 0.1 14 700 3115 350 10 1.7 -9.8 | 107 1 -0.8 0.2 15 679 3353 335 9 3.8 -8.2 | 214 2 1.3 1.9 16 654 3658 310 12 9.2 -7.7 | 251 7 6.7 2.4 17 629 3962 310 17 13.0 -10.9 | 275 11 10.5 -0.8 18 605 4267 320 18 11.6 -13.8 | 292 10 9.1 -3.7 19 582 4572 310 23 17.6 -14.8 | 287 16 15.1 -4.7 20 560 4877 310 25 19.2 -16.1 | 290 18 16.7 -6.0 21 539 5182 300 24 20.8 -12.0 | 276 18 18.3 -1.9 22 519 5486 300 21 18.2 -10.5 | 272 16 15.7 -0.4 23 500 5780 305 19 15.6 -10.9 | 274 13 13.1 -0.8 24 499 5791 310 19 14.6 -12.2 | 280 12 12.1 -2.1 25 479 6096 310 24 18.4 -15.4 | 289 17 15.9 -5.3 26 460 6401 310 21 16.1 -13.5 | 284 14 13.6 -3.4 27 442 6706 310 24 18.4 -15.4 | 289 17 15.9 -5.3 28 424 7010 300 28 24.2 -14.0 | 280 22 21.8 -3.9 29 407 7315 300 33 28.6 -16.5 | 284 27 26.1 -6.4 30 400 7440 295 34 30.8 -14.4 | 279 29 28.3 -4.3 31 390 7620 300 32 27.7 -16.0 | 283 26 25.2 -5.9 32 373 7925 300 34 29.4 -17.0 | 284 28 27.0 -6.9 33 358 8230 295 31 28.1 -13.1 | 277 26 25.6 -3.0 34 343 8534 300 34 29.4 -17.0 | 284 28 27.0 -6.9 35 328 8839 300 30 26.0 -15.0 | 282 24 23.5 -4.9 36 314 9144 300 30 26.0 -15.0 | 282 24 23.5 -4.9 37 301 9449 300 35 30.3 -17.5 | 285 29 27.8 -7.4 38 300 9470 300 35 30.3 -17.5 | 285 29 27.8 -7.4 39 288 9754 295 32 29.0 -13.5 | 277 27 26.5 -3.4 40 275 10058 290 35 32.9 -12.0 | 274 30 30.4 -1.9 41 263 10363 285 30 29.0 -7.8 | 265 27 26.5 2.3 42 251 10668 280 34 33.5 -5.9 | 262 31 31.0 4.2 43 250 10690 280 34 33.5 -5.9 | 262 31 31.0 4.2 44 239 10973 280 32 31.5 -5.6 | 261 29 29.0 4.5 45 228 11278 280 36 35.5 -6.3 | 263 33 33.0 3.8 46 217 11582 280 36 35.5 -6.3 | 263 33 33.0 3.8 47 207 11887 280 36 35.5 -6.3 | 263 33 33.0 3.8 48 200 12110 280 31 30.5 -5.4 | 260 28 28.0 4.7 49 197 12192 280 29 28.6 -5.0 | 259 27 26.1 5.0 50 188 12497 270 31 31.0 -0.0 | 251 30 28.5 10.1 51 179 12802 280 31 30.5 -5.4 | 260 28 28.0 4.7 52 170 13106 280 31 30.5 -5.4 | 260 28 28.0 4.7 53 166 13249 280 32 31.5 -5.6 | 261 29 29.0 4.5 54 162 13411 280 34 33.5 -5.9 | 262 31 31.0 4.2 55 154 13716 270 36 36.0 -0.0 | 253 35 33.5 10.1 56 150 13860 275 40 39.8 -3.5 | 260 38 37.4 6.6 57 146 14021 280 35 34.5 -6.1 | 263 32 32.0 4.0 58 139 14326 270 27 27.0 -0.0 | 248 27 24.5 10.1 59 132 14630 260 33 32.5 5.7 | 242 34 30.0 15.8 60 126 14935 280 34 33.5 -5.9 | 262 31 31.0 4.2 61 119 15240 285 29 28.0 -7.5 | 264 26 25.5 2.6 62 114 15545 280 28 27.6 -4.9 | 258 26 25.1 5.2 63 108 15850 290 32 30.1 -10.9 | 272 28 27.6 -0.9 64 103 16154 290 33 31.0 -11.3 | 272 29 28.5 -1.2 65 100 16320 295 27 24.5 -11.4 | 273 22 22.0 -1.3 66 98 16459 290 27 25.4 -9.2 | 268 23 22.9 0.8 67 93 16764 310 23 17.6 -14.8 | 287 16 15.1 -4.7 68 88 17069 295 24 21.8 -10.1 | 270 19 19.3 -0.1 69 84 17374 290 30 28.2 -10.3 | 270 26 25.7 -0.2 70 80 17678 280 21 20.7 -3.6 | 251 19 18.2 6.4 71 76 17983 270 23 23.0 -0.0 | 244 23 20.5 10.1 72 72 18288 290 26 24.4 -8.9 | 267 22 21.9 1.2 73 70 18490 265 23 22.9 2.0 | 239 24 20.4 12.1 74 69 18593 265 24 23.9 2.1 | 240 25 21.4 12.2 75 66 18898 290 22 20.7 -7.5 | 262 18 18.2 2.6 76 62 19202 330 21 10.5 -18.2 | 315 11 8.0 -8.1 77 59 19507 285 5 4.8 -1.3 | 195 9 2.3 8.8 78 57 19812 240 12 10.4 6.0 | 206 18 7.9 16.1 79 54 20117 250 7 6.6 2.4 | 198 13 4.1 12.5 80 51 20422 230 10 7.7 6.4 | 197 17 5.2 16.5 81 50 20580 230 16 12.3 10.3 | 206 23 9.8 20.4 82 48 20726 245 15 13.6 6.3 | 214 20 11.1 16.4 83 45 21031 270 19 19.0 -0.0 | 239 19 16.5 10.1 84 42 21336 260 25 24.6 4.3 | 237 26 22.1 14.4 85 39 21641 280 8 7.9 -1.4 | 212 10 5.4 8.7 86 37 21946 110 7 -6.6 2.4 | 144 15 -9.1 12.5 Wind Parameters Mean winds (0-6000m): 316.1 at 13.8 knts Storm direction: 346.1 at 10.4 knts Shear (0-3000m) pos: 3.3 neg: 3.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): -95.4 deg Storm rel helicity (0-3000m) pos: 62.1 neg: -70.5 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 13.6 stream: -2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.84 Bulk Shear: 6.88 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 ------------------------------------------------------------------------------- 500 316 7 202 6| 0.0 8.3 8.3| 3.1 -14.1 -11.0 -22.1 -0.36| 14.7 -5.3 1000 257 7 200 12| 0.0 9.2 9.2| 28.9 -24.9 4.1 4.1 -0.05| 14.7 -0.8 1500 249 8 199 14| 4.6 6.1 10.7| 60.7 -27.9 32.8 21.9 0.09| 15.8 1.4 2000 263 7 203 12| 5.0 4.6 9.6| 60.7 -44.9 15.8 7.9 -0.09| 15.8 -1.5 2500 342 8 180 2| 4.0 2.4 6.4| 60.7 -67.8 -7.1 -2.8 -0.19| 14.7 -2.7 3000 358 9 122 3| 3.3 3.0 6.4| 62.1 -70.5 -8.3 -2.8 -0.16| 13.6 -2.2 4000 335 10 231 2| 2.7 3.1 5.7| 76.3 -70.5 5.8 1.4 -0.04| 12.1 -0.5 5000 323 12 266 5| 2.1 3.1 5.3| 82.6 -89.1 -6.5 -1.3 -0.06| 10.9 -0.6 6000 316 14 269 7| 2.1 2.4 4.5| 97.3 -99.4 -2.1 -0.3 -0.04| 10.1 -0.4 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250420.00.gif