UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 7 OCT 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 ------------------------------------------------------------------------------- 0 1000 86 240 27 SFC 998 112 14.0 13.8 99 0.2 13.9 240 27 287.3 289.1 287.1 315.1 9.98 2 955 477 11.4 11.4 100 0.0 11.4 261 31 288.3 289.9 286.5 313.2 8.89 3 952 503 12.0 12.0 100 0.0 12.0 263 31 289.2 290.8 287.2 315.3 9.29 4 948 538 15.2 12.5 84 2.7 13.6 265 32 292.8 294.5 288.8 320.3 9.65 5 929 708 19.2 9.2 52 10.0 13.2 160 11 298.6 300.0 289.3 321.7 7.88 6 925 745 19.6 6.6 43 13.0 12.1 120 4 299.4 300.6 288.4 318.9 6.62 7 918 810 19.6 5.6 40 14.0 11.6 112 5 300.0 301.1 288.2 318.5 6.22 8 869 1282 18.6 1.6 32 17.0 9.4 106 12 303.7 304.6 288.3 318.7 4.94 9 850 1471 17.4 1.4 34 16.0 8.8 125 14 304.4 305.3 288.6 319.5 4.98 10 772 2283 11.0 2.0 54 9.0 6.1 130 23 306.0 307.0 289.8 323.5 5.73 11 712 2951 5.4 -5.6 45 11.0 0.4 143 21 307.0 307.6 288.1 318.0 3.54 12 702 3067 6.4 -29.6 5 36.0 -3.5 152 19 309.3 309.4 285.7 310.9 0.47 13 700 3090 6.6 -25.4 8 32.0 -3.1 155 20 309.8 309.9 286.1 312.1 0.69 14 681 3315 6.8 -17.2 16 24.0 -2.0 168 18 312.5 312.7 287.9 317.3 1.46 15 584 4551 -3.3 -26.3 15 23.0 -9.6 154 13 314.7 314.9 287.9 317.4 0.76 16 559 4897 -2.1 -42.1 3 40.0 -10.1 170 9 320.1 320.1 289.0 320.7 0.17 17 500 5770 -8.9 -42.9 4 34.0 -14.9 200 14 322.2 322.2 289.6 322.8 0.17 18 471 6231 -11.3 -43.3 5 32.0 -16.7 214 15 324.8 324.8 290.4 325.4 0.18 19 400 7460 -22.1 -46.1 9 24.0 -25.0 225 22 326.3 326.3 290.8 326.9 0.15 20 368 8065 -27.5 -48.5 12 21.0 -29.5 223 25 327.0 327.0 291.0 327.4 0.13 21 300 9500 -38.5 -56.5 13 18.0 -39.4 235 38 331.1 331.1 292.1 331.4 0.06 22 295 9615 -39.3 -59.3 10 20.0 -40.2 237 37 331.6 331.6 292.2 331.7 0.04 23 250 10730 -46.5 -66.5 9 20.0 -47.0 240 35 336.9 336.9 293.6 337.0 0.02 24 232 11223 -48.9 -68.9 8 20.0 -49.3 237 30 340.6 340.6 294.5 340.6 0.02 25 213 11786 -47.9 -74.9 3 27.0 -48.5 250 40 350.5 350.6 296.8 350.6 0.01 26 200 12200 -49.5 -75.5 3 26.0 -50.0 245 40 354.4 354.4 297.5 354.4 0.01 27 150 14050 -57.9 -83.9 2 26.0 -58.2 245 43 370.3 370.3 300.6 370.3 0.00 28 114 15741 -67.1 -86.1 5 19.0 -67.2 250 34 383.4 383.4 302.8 383.4 0.00 29 100 16530 -67.5 -85.5 6 18.0 -67.6 230 24 397.3 397.3 304.8 397.3 0.00 30 86 17433 -70.1 -87.1 7 17.0 -70.2 236 15 409.6 409.6 306.5 409.6 0.00 31 77 18093 -68.7 -88.7 4 20.0 -68.8 251 19 425.6 425.6 308.3 425.7 0.00 32 74 18333 -65.5 -88.5 3 23.0 -65.7 258 10 437.3 437.3 309.6 437.3 0.00 33 70 18670 -66.7 -88.7 3 22.0 -66.9 230 11 441.7 441.7 310.0 441.7 0.00 34 64 19212 -66.5 -89.5 3 23.0 -66.7 249 14 453.6 453.6 311.2 453.6 0.00 35 59 19711 -61.5 -88.5 2 27.0 -61.9 254 12 475.5 475.5 313.1 475.5 0.00 36 50 20740 -60.5 -88.5 1 28.0 -61.0 170 9 500.9 500.9 315.0 500.9 0.00 37 45 21396 -59.7 -88.7 1 29.0 -60.3 212 9 518.2 518.2 316.2 518.2 0.00 38 43 21679 -61.3 -89.3 1 28.0 -61.9 222 17 521.0 521.0 316.4 521.0 0.00 39 33 23337 -56.5 -87.5 1 31.0 -57.8 310 15 574.7 574.7 319.4 574.8 0.01 40 31 23733 -57.3 -87.3 1 30.0 -58.5 323 12 582.9 582.9 319.8 583.0 0.01 41 30 23940 -56.9 -87.9 1 31.0 -58.2 325 10 589.5 589.5 320.1 589.6 0.01 42 20 26520 -53.9 -85.9 1 32.0 -56.3 245 11 671.2 671.2 323.4 671.3 0.01 43 17 27565 -54.5 -86.5 1 32.0 -57.1 267 24 701.2 701.2 324.5 701.3 0.01 44 11 30401 -47.9 -83.9 1 36.0 -53.9 254 27 818.1 818.2 327.7 818.4 0.03 45 10 31030 -48.5 -83.5 1 35.0 -54.6 265 32 838.5 838.5 328.1 838.9 0.04 46 9.9 31096 -48.7 -83.7 1 35.0 -54.8 840.2 840.2 328.2 840.5 0.04 TRP 114 15741 -67.1 -86.1 5 19.0 -67.2 250 34 383.4 383.4 302.8 383.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 615.69 mb = 4146.95 m = 13605.32 ft Wetbulb zero: 711.04 mb = 2961.82 m = 9717.13 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 31.53 % Est. max temperature: 31.09 C = 87.96 F Sfc-Lift cond lev (LCL): 995.17 mb = 135.54 m = 444.69 ft T: 13.83 C 700-500 lapse rate: 5.78 C/km ThetaE index: 12.53 C Layer 712.0- 700.0 mb Conv cond level (CCL): 719.73 mb = 2861.56 m = 9388.21 ft Mean mixing ratio: 8.26 g/kg Conv temperature: 33.51 C = 92.32 F Cap Strength: 9.83 C Lifted Index: 9.07 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 7.34 C Showalter Index: 7.72 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 10.30 C K Index: -4.30 Risk: None Sweat Index: 58.80 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.57 J/kg Max Up Vert Vel: 12.46 m/s Conv Inhibition (B-): 60004.84 J/kg Cap Strength: 9.69 C Lift Cond Lev (LCL): 870.72 mb = 1264.73 m = 4149.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 at 12 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 ---------------------------------------------------------- 0 998 112 240 27 23.4 13.5 | 265 21 20.9 1.8 1 975 305 250 30 28.2 10.3 | 273 26 25.7 -1.5 2 940 610 270 32 32.0 -0.0 | 292 32 29.6 -11.7 3 925 745 120 4 -3.5 2.0 | 31 11 -5.9 -9.7 4 907 914 100 6 -5.9 1.0 | 38 14 -8.4 -10.7 5 875 1219 100 11 -10.8 1.9 | 53 17 -13.3 -9.8 6 850 1471 125 14 -11.5 8.0 | 75 14 -13.9 -3.7 7 845 1524 130 15 -11.5 9.6 | 81 14 -13.9 -2.1 8 814 1829 120 17 -14.7 8.5 | 79 17 -17.2 -3.2 9 785 2134 130 20 -15.3 12.9 | 94 18 -17.8 1.1 10 757 2438 130 26 -19.9 16.7 | 103 23 -22.4 5.0 11 730 2743 130 26 -19.9 16.7 | 103 23 -22.4 5.0 12 704 3048 150 19 -9.5 16.5 | 112 13 -11.9 4.7 13 700 3090 155 20 -8.5 18.1 | 120 13 -10.9 6.4 14 677 3353 170 18 -3.1 17.7 | 137 8 -5.6 6.0 15 652 3658 145 15 -8.6 12.3 | 93 11 -11.0 0.6 16 627 3962 160 14 -4.8 13.2 | 101 7 -7.2 1.4 17 604 4267 150 13 -6.5 11.3 | 87 9 -8.9 -0.5 18 581 4572 155 13 -5.5 11.8 | 90 8 -7.9 0.0 19 559 4877 170 9 -1.6 8.9 | 54 5 -4.0 -2.9 20 538 5182 200 5 1.7 4.7 | 6 7 -0.7 -7.0 21 518 5486 205 9 3.8 8.2 | 339 4 1.4 -3.6 22 500 5770 200 14 4.8 13.2 | 239 3 2.3 1.4 23 499 5791 200 14 4.8 13.2 | 239 3 2.3 1.4 24 479 6096 210 15 7.5 13.0 | 256 5 5.1 1.3 25 460 6401 220 16 10.3 12.3 | 266 8 7.8 0.5 26 442 6706 225 17 12.0 12.0 | 268 10 9.6 0.3 27 424 7010 220 20 12.9 15.3 | 251 11 10.4 3.6 28 408 7315 220 22 14.1 16.9 | 246 13 11.7 5.1 29 400 7460 225 22 15.6 15.6 | 254 14 13.1 3.8 30 391 7620 220 24 15.4 18.4 | 243 15 13.0 6.7 31 375 7925 225 26 18.4 18.4 | 247 17 15.9 6.7 32 359 8230 220 24 15.4 18.4 | 243 15 13.0 6.7 33 344 8534 220 27 17.4 20.7 | 239 17 14.9 9.0 34 329 8839 230 27 20.7 17.4 | 253 19 18.2 5.6 35 315 9144 235 33 27.0 18.9 | 254 26 24.6 7.2 36 302 9449 235 37 30.3 21.2 | 251 29 27.9 9.5 37 300 9500 235 38 31.1 21.8 | 251 30 28.7 10.1 38 289 9754 240 35 30.3 17.5 | 258 28 27.9 5.8 39 276 10058 245 37 33.5 15.6 | 263 31 31.1 3.9 40 264 10363 250 37 34.8 12.7 | 268 32 32.3 0.9 41 252 10668 240 36 31.2 18.0 | 258 29 28.7 6.3 42 250 10730 240 35 30.3 17.5 | 258 28 27.9 5.8 43 241 10973 245 31 28.1 13.1 | 267 26 25.7 1.4 44 230 11278 235 30 24.6 17.2 | 256 23 22.1 5.5 45 220 11582 250 41 38.5 14.0 | 266 36 36.1 2.3 46 210 11887 250 39 36.6 13.3 | 267 34 34.2 1.6 47 200 12192 245 40 36.3 16.9 | 261 34 33.8 5.2 48 200 12200 245 40 36.3 16.9 | 261 34 33.8 5.2 49 191 12497 250 41 38.5 14.0 | 266 36 36.1 2.3 50 182 12802 250 41 38.5 14.0 | 266 36 36.1 2.3 51 174 13106 250 45 42.3 15.4 | 265 40 39.8 3.7 52 166 13411 250 40 37.6 13.7 | 267 35 35.1 1.9 53 158 13716 250 41 38.5 14.0 | 266 36 36.1 2.3 54 151 14021 250 43 40.4 14.7 | 266 38 38.0 3.0 55 150 14050 245 43 39.0 18.2 | 260 37 36.5 6.4 56 143 14326 250 44 41.3 15.0 | 265 39 38.9 3.3 57 137 14630 250 49 46.0 16.8 | 263 44 43.6 5.0 58 130 14935 250 38 35.7 13.0 | 268 33 33.3 1.3 59 124 15240 250 44 41.3 15.0 | 265 39 38.9 3.3 60 118 15545 260 39 38.4 6.8 | 278 36 36.0 -5.0 61 114 15741 250 34 31.9 11.6 | 270 30 29.5 -0.1 62 112 15850 255 32 30.9 8.3 | 277 29 28.5 -3.5 63 106 16154 270 22 22.0 -0.0 | 301 23 19.6 -11.7 64 101 16459 240 23 19.9 11.5 | 271 17 17.5 -0.2 65 100 16530 230 24 18.4 15.4 | 257 16 15.9 3.7 66 96 16764 250 16 15.0 5.5 | 296 14 12.6 -6.3 67 91 17069 250 15 14.1 5.1 | 300 13 11.7 -6.6 68 87 17374 235 14 11.5 8.0 | 292 10 9.0 -3.7 69 83 17678 240 19 16.5 9.5 | 279 14 14.0 -2.2 70 78 17983 245 25 22.7 10.6 | 273 20 20.2 -1.2 71 75 18288 260 10 9.8 1.7 | 323 12 7.4 -10.0 72 71 18593 245 10 9.1 4.2 | 319 10 6.6 -7.5 73 70 18670 230 11 8.4 7.1 | 308 8 6.0 -4.7 74 67 18898 220 8 5.1 6.1 | 334 6 2.7 -5.6 75 64 19202 250 14 13.2 4.8 | 303 13 10.7 -6.9 76 61 19507 240 13 11.3 6.5 | 301 10 8.8 -5.2 77 58 19812 260 12 11.8 2.1 | 316 13 9.4 -9.6 78 55 20117 320 8 5.1 -6.1 | 351 18 2.7 -17.9 79 53 20422 220 7 4.5 5.4 | 342 7 2.1 -6.4 80 50 20726 170 9 -1.6 8.9 | 54 5 -4.0 -2.9 81 50 20740 170 9 -1.6 8.9 | 54 5 -4.0 -2.9 82 48 21031 195 11 2.8 10.6 | 340 1 0.4 -1.1 83 45 21336 210 6 3.0 5.2 | 355 7 0.6 -6.5 84 43 21641 220 18 11.6 13.8 | 257 9 9.1 2.1 85 41 21946 235 9 7.4 5.2 | 323 8 4.9 -6.6 86 39 22250 270 10 10.0 -0.0 | 327 14 7.6 -11.7 87 37 22555 260 14 13.8 2.4 | 309 15 11.3 -9.3 88 36 22860 290 17 16.0 -5.8 | 322 22 13.5 -17.5 89 34 23165 310 20 15.3 -12.9 | 332 28 12.9 -24.6 90 32 23470 310 11 8.4 -7.1 | 342 20 6.0 -18.8 91 31 23774 325 12 6.9 -9.8 | 348 22 4.4 -21.6 92 30 23940 325 10 5.7 -8.2 | 351 20 3.3 -19.9 93 29 24079 325 9 5.2 -7.4 | 352 19 2.7 -19.1 94 28 24384 315 11 7.8 -7.8 | 345 20 5.3 -19.5 95 27 24689 290 18 16.9 -6.2 | 321 23 14.5 -17.9 96 25 24994 305 6 4.9 -3.4 | 351 15 2.5 -15.2 97 24 25298 235 7 5.7 4.0 | 337 8 3.3 -7.7 98 23 25603 270 11 11.0 -0.0 | 324 15 8.6 -11.7 99 22 25908 210 9 4.5 7.8 | 332 4 2.1 -3.9 100 21 26213 255 12 11.6 3.1 | 313 13 9.1 -8.6 101 20 26518 240 11 9.5 5.5 | 311 9 7.1 -6.2 102 20 26520 245 11 10.0 4.6 | 313 10 7.5 -7.1 103 19 26822 240 20 17.3 10.0 | 277 15 14.9 -1.7 104 18 27127 260 20 19.7 3.5 | 296 19 17.3 -8.3 105 17 27432 265 25 24.9 2.2 | 293 24 22.5 -9.6 106 17 27737 270 22 22.0 -0.0 | 301 23 19.6 -11.7 107 16 28042 270 17 17.0 -0.0 | 309 19 14.6 -11.7 108 15 28346 280 24 23.6 -4.2 | 307 26 21.2 -15.9 109 14 28651 290 23 21.6 -7.9 | 316 27 19.2 -19.6 110 14 28956 295 19 17.2 -8.0 | 323 25 14.8 -19.8 111 13 29261 280 18 17.7 -3.1 | 314 21 15.3 -14.9 112 13 29566 300 9 7.8 -4.5 | 342 17 5.4 -16.2 113 12 29870 205 10 4.2 9.1 | 326 3 1.8 -2.7 114 11 30175 250 25 23.5 8.6 | 279 21 21.1 -3.2 115 10 31030 265 32 31.9 2.8 | 287 31 29.4 -8.9 Wind Parameters Mean winds (0-6000m): 161.8 at 16.0 knts Storm direction: 191.8 at 12.0 knts Shear (0-3000m) pos: 1.8 neg: 7.0 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): -143.6 deg Storm rel helicity (0-3000m) pos: 220.0 neg: -16.4 tot: 203.7 m^2/s^2 ave: 67.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 20.1 stream: 13.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.48 Bulk Shear: 159.98 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 ------------------------------------------------------------------------------- 500 255 30 278 27| 14.9 0.0 14.9| 80.6 0.0 80.6 161.1 0.74| 15.7 11.7 1000 252 20 289 17| 7.5 20.9 28.3|125.5 -14.5 111.0 111.0 0.68| 42.3 28.8 1500 230 18 272 11| 2.2 13.9 16.1|160.7 -14.5 146.2 97.5 0.70| 31.6 22.2 2000 186 18 174 6| 0.6 10.4 11.0|179.3 -16.4 163.0 81.5 0.69| 25.3 17.6 2500 158 19 121 11| 0.8 8.3 9.2|197.7 -16.4 181.4 72.5 0.68| 21.6 14.8 3000 151 20 114 13| 1.8 7.0 8.7|220.0 -16.4 203.7 67.9 0.66| 20.1 13.2 4000 153 19 115 12| 1.6 5.3 6.8|228.5 -34.4 194.1 48.5 0.55| 17.0 9.4 5000 155 17 111 10| 1.9 4.2 6.1|229.2 -46.9 182.3 36.5 0.45| 14.7 6.7 6000 162 16 115 8| 2.2 3.5 5.7|230.4 -53.7 176.7 29.4 0.38| 13.4 5.0 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251007.12.gif