UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 13 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 1004 112 11.0 10.8 99 0.2 10.9 360 4 283.8 285.2 283.9 306.2 8.12 1 1000 134 11.2 11.2 100 0.0 11.2 255 4 284.4 285.8 284.4 307.4 8.37 2 968 405 9.8 9.8 100 0.0 9.8 206 5 285.6 287.0 284.4 307.5 7.87 3 961 466 13.6 6.6 63 7.0 9.7 198 5 290.0 291.2 284.6 308.2 6.37 4 956 511 18.6 5.6 42 13.0 11.3 192 5 295.5 296.6 286.4 313.0 5.97 5 943 629 20.8 -4.2 18 25.0 8.9 179 6 298.9 299.5 284.5 308.0 2.96 6 925 795 20.2 -3.8 19 24.0 8.6 170 6 300.0 300.5 285.1 309.5 3.12 7 922 823 20.4 -3.6 20 24.0 8.8 170 6 300.4 301.0 285.4 310.1 3.17 8 877 1252 17.0 1.0 34 16.0 8.6 150 11 301.2 302.1 287.2 315.4 4.69 9 850 1518 15.6 -5.4 23 21.0 5.8 150 9 302.5 303.0 285.9 311.8 3.00 10 841 1608 15.0 -6.0 23 21.0 5.3 150 10 302.8 303.3 285.9 311.8 2.90 11 716 2952 8.6 -19.4 12 28.0 -1.2 183 9 310.0 310.2 286.6 313.8 1.15 12 700 3138 7.0 -18.0 15 25.0 -1.9 185 7 310.2 310.5 286.9 314.6 1.32 13 574 4730 -5.9 -29.9 13 24.0 -11.6 198 9 313.2 313.3 287.1 315.2 0.56 14 552 5036 -6.5 -45.5 3 39.0 -13.0 190 10 316.0 316.1 287.6 316.5 0.12 15 550 5064 -6.5 -42.5 4 36.0 -12.9 190 9 316.4 316.4 287.8 317.0 0.16 16 500 5800 -13.1 -41.1 8 28.0 -17.6 180 8 317.1 317.1 288.1 317.8 0.21 17 439 6772 -21.7 -38.7 20 17.0 -24.1 194 19 318.2 318.3 288.5 319.3 0.31 18 400 7450 -26.1 -47.1 12 21.0 -28.2 210 23 321.1 321.1 289.2 321.6 0.14 19 387 7688 -27.7 -55.7 5 28.0 -29.7 220 27 322.0 322.0 289.4 322.2 0.05 20 373 7952 -28.5 -46.5 16 18.0 -30.3 220 35 324.4 324.4 290.3 325.0 0.16 21 300 9470 -41.3 -54.3 23 13.0 -41.9 235 41 327.2 327.2 291.0 327.5 0.08 22 280 9934 -45.5 -53.5 40 8.0 -45.9 235 41 327.6 327.6 291.2 328.0 0.09 23 250 10680 -50.9 -61.9 26 11.0 -51.2 230 40 330.4 330.4 291.9 330.5 0.04 24 203 12016 -57.7 -73.7 11 16.0 -57.9 234 29 339.9 339.9 294.3 340.0 0.01 25 200 12110 -57.7 -74.7 10 17.0 -57.9 230 29 341.4 341.4 294.7 341.4 0.01 26 181 12738 -56.9 -78.9 5 22.0 -57.1 248 22 352.6 352.6 297.2 352.6 0.00 27 150 13920 -57.7 -82.7 3 25.0 -58.0 250 9 370.7 370.7 300.7 370.7 0.00 28 141 14309 -58.5 -83.5 3 25.0 -58.7 286 7 375.9 375.9 301.6 375.9 0.00 29 103 16242 -67.3 -89.3 3 22.0 -67.4 333 4 394.3 394.3 304.4 394.4 0.00 30 100 16420 -67.5 -89.5 3 22.0 -67.6 340 8 397.3 397.3 304.8 397.3 0.00 31 87 17253 -71.3 -90.3 4 19.0 -71.3 355 9 405.8 405.8 306.0 405.8 0.00 32 82 17606 -68.5 -88.5 4 20.0 -68.6 307 6 418.5 418.5 307.5 418.5 0.00 33 71 18466 -71.1 -89.1 5 18.0 -71.2 327 6 430.5 430.5 308.9 430.5 0.00 34 70 18550 -70.7 -88.7 5 18.0 -70.8 340 6 433.1 433.1 309.1 433.1 0.00 35 59 19571 -66.7 -88.7 3 22.0 -66.9 13 15 463.8 463.8 312.1 463.8 0.00 36 53 20217 -67.5 -89.5 3 22.0 -67.7 3 19 476.4 476.4 313.2 476.4 0.00 37 50 20570 -63.9 -88.9 2 25.0 -64.3 30 18 492.9 492.9 314.4 492.9 0.00 38 49 20693 -63.9 -88.9 2 25.0 -64.3 30 17 495.8 495.8 314.7 495.8 0.00 39 42 21628 -67.5 -90.5 2 23.0 -67.8 41 20 509.2 509.2 315.6 509.2 0.00 40 40 21924 -63.7 -88.7 2 25.0 -64.1 49 18 525.9 525.9 316.6 525.9 0.00 41 37 22397 -67.1 -90.1 2 23.0 -67.4 65 12 529.0 529.0 316.9 529.0 0.00 42 35 22735 -63.7 -89.7 2 26.0 -64.2 46 12 546.4 546.4 317.9 546.4 0.00 43 34 22912 -64.1 -89.1 2 25.0 -64.6 36 15 549.9 549.9 318.1 549.9 0.00 44 30 23680 -62.5 -88.5 2 26.0 -63.2 50 25 574.3 574.3 319.4 574.3 0.01 45 25 24801 -62.3 -89.3 2 27.0 -63.1 26 21 605.6 605.6 320.9 605.6 0.01 46 23 25318 -59.1 -87.1 1 28.0 -60.4 13 18 629.6 629.6 321.9 629.7 0.01 47 20 26190 -60.1 -88.1 1 28.0 -61.4 355 14 652.2 652.2 322.7 652.3 0.01 48 16 27603 -55.7 -85.7 1 30.0 -58.2 2 23 709.5 709.6 324.7 709.7 0.02 49 13 28921 -58.5 -87.5 1 29.0 -60.7 1 10 743.3 743.3 325.7 743.4 0.01 50 12 29432 -53.7 -84.7 1 31.0 -57.3 358 16 777.5 777.5 326.7 777.7 0.03 51 11 29989 -56.3 -86.3 1 30.0 -59.3 334 18 787.6 787.6 327.0 787.8 0.02 52 10 30600 -53.3 -84.3 1 31.0 -57.5 310 22 820.6 820.6 327.7 820.9 0.03 53 8.7 31495 -54.1 -85.1 1 31.0 -58.5 850.8 850.8 328.4 851.1 0.03 TRP 87 17253 -71.3 -90.3 4 19.0 -71.3 355 9 405.8 405.8 306.0 405.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 631.63 mb = 4001.96 m = 13129.64 ft Wetbulb zero: 739.27 mb = 2684.81 m = 8808.31 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 20.88 % Est. max temperature: 29.50 C = 85.10 F Sfc-Lift cond lev (LCL): 1001.04 mb = 128.28 m = 420.85 ft T: 11.15 C 700-500 lapse rate: 7.55 C/km ThetaE index: 5.02 C Layer 943.0- 925.0 mb Conv cond level (CCL): 611.90 mb = 4217.20 m = 13835.78 ft Mean mixing ratio: 5.52 g/kg Conv temperature: 39.55 C = 103.19 F Cap Strength: 11.98 C Lifted Index: 9.73 C Risk: None Lifted Index @300 mb: 12.94 C Lifted Index @700 mb: 11.49 C Showalter Index: 8.09 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 7.70 C K Index: -1.70 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 95.40 J/kg Max Up Vert Vel: 13.81 m/s Conv Inhibition (B-): 59899.50 J/kg Cap Strength: 11.93 C Lift Cond Lev (LCL): 800.43 mb = 2020.89 m = 6630.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 6 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 1004 112 360 4 -0.0 -4.0 | 21 10 -3.5 -9.3 1 1000 134 255 4 3.9 1.0 | 355 4 0.4 -4.3 2 980 305 220 4 2.6 3.1 | 22 2 -0.9 -2.3 3 945 610 180 6 0.0 6.0 | 101 4 -3.5 0.7 4 925 795 170 6 -1.0 5.9 | 97 5 -4.6 0.6 5 912 914 170 7 -1.2 6.9 | 108 5 -4.7 1.6 6 880 1219 150 11 -5.5 9.5 | 115 10 -9.0 4.2 7 850 1518 150 9 -4.5 7.8 | 107 8 -8.0 2.5 8 849 1524 150 9 -4.5 7.8 | 107 8 -8.0 2.5 9 819 1829 150 12 -6.0 10.4 | 118 11 -9.5 5.0 10 790 2134 160 12 -4.1 11.3 | 128 10 -7.6 5.9 11 761 2438 180 6 0.0 6.0 | 101 4 -3.5 0.7 12 734 2743 210 9 4.5 7.8 | 202 3 1.0 2.5 13 708 3048 170 9 -1.6 8.9 | 125 6 -5.1 3.5 14 700 3138 185 7 0.6 7.0 | 119 3 -2.9 1.6 15 681 3353 210 8 4.0 6.9 | 197 2 0.5 1.6 16 656 3658 210 7 3.5 6.1 | 179 1 -0.0 0.7 17 631 3962 190 11 1.9 10.8 | 164 6 -1.6 5.5 18 607 4267 205 5 2.1 4.5 | 60 2 -1.4 -0.8 19 584 4572 205 8 3.4 7.3 | 176 2 -0.1 1.9 20 562 4877 190 11 1.9 10.8 | 164 6 -1.6 5.5 21 541 5182 190 8 1.4 7.9 | 140 3 -2.1 2.5 22 520 5486 200 9 3.1 8.5 | 172 3 -0.4 3.1 23 501 5791 180 8 0.0 8.0 | 127 4 -3.5 2.7 24 500 5800 180 8 0.0 8.0 | 127 4 -3.5 2.7 25 480 6096 190 15 2.6 14.8 | 175 9 -0.9 9.4 26 461 6401 200 21 7.2 19.7 | 194 15 3.7 14.4 27 442 6706 190 19 3.3 18.7 | 179 13 -0.2 13.4 28 425 7010 210 19 9.5 16.5 | 208 13 6.0 11.1 29 407 7315 210 20 10.0 17.3 | 208 14 6.5 12.0 30 400 7450 210 23 11.5 19.9 | 209 17 8.0 14.6 31 390 7620 220 25 16.1 19.2 | 222 19 12.6 13.8 32 374 7925 220 35 22.5 26.8 | 221 29 19.0 21.5 33 358 8230 215 34 19.5 27.9 | 215 28 16.0 22.5 34 343 8534 220 34 21.9 26.0 | 222 28 18.3 20.7 35 328 8839 230 35 26.8 22.5 | 234 29 23.3 17.2 36 314 9144 240 40 34.6 20.0 | 245 34 31.1 14.7 37 301 9449 230 41 31.4 26.4 | 233 35 27.9 21.0 38 300 9470 235 41 33.6 23.5 | 239 35 30.1 18.2 39 287 9754 235 39 31.9 22.4 | 239 33 28.4 17.0 40 275 10058 235 42 34.4 24.1 | 239 36 30.9 18.7 41 262 10363 245 38 34.4 16.1 | 251 33 30.9 10.7 42 250 10668 230 40 30.6 25.7 | 233 34 27.1 20.4 43 250 10680 230 40 30.6 25.7 | 233 34 27.1 20.4 44 239 10973 230 37 28.3 23.8 | 233 31 24.8 18.4 45 228 11278 230 41 31.4 26.4 | 233 35 27.9 21.0 46 217 11582 245 29 26.3 12.3 | 253 24 22.8 6.9 47 207 11887 240 29 25.1 14.5 | 247 23 21.6 9.2 48 200 12110 230 29 22.2 18.6 | 235 23 18.7 13.3 49 197 12192 230 26 19.9 16.7 | 235 20 16.4 11.4 50 188 12497 240 23 19.9 11.5 | 249 18 16.4 6.2 51 179 12802 250 22 20.7 7.5 | 263 17 17.2 2.2 52 171 13106 260 15 14.8 2.6 | 284 12 11.3 -2.7 53 163 13411 230 14 10.7 9.0 | 243 8 7.2 3.7 54 155 13716 240 11 9.5 5.5 | 268 6 6.0 0.2 55 150 13920 250 9 8.5 3.1 | 295 5 4.9 -2.3 56 148 14021 245 10 9.1 4.2 | 281 6 5.6 -1.1 57 140 14326 290 7 6.6 -2.4 | 338 8 3.1 -7.7 58 134 14630 290 5 4.7 -1.7 | 350 7 1.2 -7.1 59 127 14935 240 5 4.3 2.5 | 344 3 0.8 -2.8 60 121 15240 220 4 2.6 3.1 | 22 2 -0.9 -2.3 61 115 15545 310 5 3.8 -3.2 | 358 9 0.3 -8.6 62 110 15850 10 8 -1.4 -7.9 | 20 14 -4.9 -13.2 63 104 16154 330 2 1.0 -1.7 | 20 8 -2.5 -7.1 64 100 16420 340 8 2.7 -7.5 | 3 13 -0.8 -12.9 65 99 16459 340 8 2.7 -7.5 | 3 13 -0.8 -12.9 66 94 16764 10 9 -1.6 -8.9 | 20 15 -5.1 -14.2 67 90 17069 10 9 -1.6 -8.9 | 20 15 -5.1 -14.2 68 87 17253 355 9 0.8 -9.0 | 11 15 -2.7 -14.3 69 85 17374 360 8 -0.0 -8.0 | 15 14 -3.5 -13.3 70 81 17678 290 5 4.7 -1.7 | 350 7 1.2 -7.1 71 77 17983 10 9 -1.6 -8.9 | 20 15 -5.1 -14.2 72 73 18288 300 7 6.1 -3.5 | 344 9 2.6 -8.8 73 70 18550 340 6 2.1 -5.6 | 8 11 -1.5 -11.0 74 70 18593 350 8 1.4 -7.9 | 9 13 -2.1 -13.2 75 66 18898 20 12 -4.1 -11.3 | 25 18 -7.6 -16.6 76 63 19202 30 12 -6.0 -10.4 | 31 18 -9.5 -15.7 77 60 19507 10 15 -2.6 -14.8 | 17 21 -6.1 -20.1 78 57 19812 25 13 -5.5 -11.8 | 28 19 -9.0 -17.1 79 54 20117 360 19 -0.0 -19.0 | 8 25 -3.5 -24.3 80 51 20422 10 19 -3.3 -18.7 | 16 25 -6.8 -24.1 81 50 20570 30 18 -9.0 -15.6 | 31 24 -12.5 -20.9 82 49 20726 30 17 -8.5 -14.7 | 31 23 -12.0 -20.1 83 46 21031 40 16 -10.3 -12.3 | 38 22 -13.8 -17.6 84 44 21336 60 11 -9.5 -5.5 | 50 17 -13.0 -10.8 85 42 21641 40 20 -12.9 -15.3 | 38 26 -16.4 -20.7 86 40 21946 50 18 -13.8 -11.6 | 46 24 -17.3 -16.9 87 38 22250 60 18 -15.6 -9.0 | 53 24 -19.1 -14.3 88 36 22555 70 7 -6.6 -2.4 | 53 13 -10.1 -7.7 89 34 22860 30 15 -7.5 -13.0 | 31 21 -11.0 -18.3 90 33 23165 60 17 -14.7 -8.5 | 53 23 -18.2 -13.8 91 31 23470 50 21 -16.1 -13.5 | 46 27 -19.6 -18.8 92 30 23680 50 25 -19.2 -16.1 | 47 31 -22.7 -21.4 93 30 23774 55 26 -21.3 -14.9 | 51 32 -24.8 -20.3 94 28 24079 50 21 -16.1 -13.5 | 46 27 -19.6 -18.8 95 27 24384 20 16 -5.5 -15.0 | 24 22 -9.0 -20.4 96 25 24689 30 25 -12.5 -21.7 | 31 31 -16.0 -27.0 97 24 24994 20 16 -5.5 -15.0 | 24 22 -9.0 -20.4 98 23 25298 10 18 -3.1 -17.7 | 16 24 -6.6 -23.1 99 22 25603 40 14 -9.0 -10.7 | 38 20 -12.5 -16.1 100 21 25908 360 15 -0.0 -15.0 | 10 21 -3.5 -20.3 101 20 26190 355 14 1.2 -13.9 | 7 19 -2.3 -19.3 102 20 26213 355 13 1.1 -13.0 | 7 18 -2.4 -18.3 103 19 26518 360 18 -0.0 -18.0 | 9 24 -3.5 -23.3 104 18 26822 10 22 -3.8 -21.7 | 15 28 -7.3 -27.0 105 17 27127 10 20 -3.5 -19.7 | 16 26 -7.0 -25.0 106 16 27432 350 22 3.8 -21.7 | 359 27 0.3 -27.0 107 16 27737 10 24 -4.2 -23.6 | 15 30 -7.7 -29.0 108 15 28042 360 19 -0.0 -19.0 | 8 25 -3.5 -24.3 109 14 28346 10 15 -2.6 -14.8 | 17 21 -6.1 -20.1 110 14 28651 15 8 -2.1 -7.7 | 23 14 -5.6 -13.1 111 13 28956 360 10 -0.0 -10.0 | 13 16 -3.5 -15.3 112 12 29261 355 14 1.2 -13.9 | 7 19 -2.3 -19.3 113 12 29566 360 17 -0.0 -17.0 | 9 23 -3.5 -22.3 114 11 29870 350 20 3.5 -19.7 | 0 25 -0.0 -25.0 115 11 30175 310 16 12.3 -10.3 | 331 18 8.7 -15.6 116 10 30600 310 22 16.9 -14.1 | 326 24 13.3 -19.5 Wind Parameters Mean winds (0-6000m): 183.3 at 8.5 knts Storm direction: 213.3 at 6.4 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -13.4 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 29.85 Bulk Shear: 3.20 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 ------------------------------------------------------------------------------- 500 211 5 40 2| 10.3 0.0 10.3| 2.5 -2.8 -0.3 -0.7 0.15| 12.8 2.0 1000 183 6 98 3| 5.1 2.4 7.6| 4.8 -3.0 1.8 1.8 0.19| 9.0 1.7 1500 167 7 108 5| 3.4 1.9 5.3| 6.0 -6.2 -0.2 -0.1 0.12| 7.6 0.9 2000 162 8 112 7| 3.3 1.4 4.7| 13.7 -6.2 7.5 3.7 0.21| 6.7 1.4 2500 164 8 114 6| 2.3 1.1 3.5| 15.3 -8.7 6.6 2.6 0.16| 7.2 1.2 3000 169 8 119 6| 2.0 1.3 3.3| 16.3 -13.4 2.9 1.0 0.07| 7.5 0.5 4000 177 8 127 5| 1.7 1.2 2.9| 17.8 -14.9 3.0 0.7 0.07| 7.0 0.5 5000 181 8 132 4| 1.4 1.2 2.6| 18.5 -18.1 0.4 0.1 0.02| 6.8 0.2 6000 183 9 136 4| 1.2 1.3 2.5| 28.7 -20.6 8.0 1.3 0.07| 6.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251213.12.gif