UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 4 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 17.0 11.0 68 6.0 13.4 45 21 289.8 291.3 286.4 313.1 8.23 1 1002 124 15.2 10.6 74 4.6 12.5 358 13 288.2 289.6 285.6 310.7 8.03 2 1000 136 15.0 10.5 74 4.5 12.4 310 4 288.1 289.6 285.5 310.6 7.99 3 965 437 12.8 9.3 79 3.5 10.8 32 21 288.9 290.2 285.5 310.4 7.63 4 925 792 10.8 7.1 78 3.7 8.8 130 1 290.4 291.6 285.2 309.8 6.85 5 911 919 10.0 5.8 75 4.2 7.8 25 20 290.8 291.9 284.9 309.0 6.35 6 898 1039 11.2 -2.8 37 14.0 4.8 29 20 293.2 293.9 282.8 303.5 3.46 7 850 1494 7.2 -4.8 42 12.0 2.0 320 2 293.7 294.3 282.6 303.0 3.14 8 840 1591 6.4 -5.6 42 12.0 1.3 22 23 293.8 294.4 282.5 302.8 2.99 9 741 2613 2.4 -35.6 4 38.0 -5.8 11 19 300.2 300.3 281.8 301.1 0.25 10 733 2701 3.4 -39.6 3 43.0 -5.4 4 18 302.2 302.3 282.5 302.8 0.17 11 700 3073 0.8 -42.2 2 43.0 -7.3 10 24 303.4 303.4 283.0 303.8 0.13 12 696 3119 0.4 -42.6 2 43.0 -7.5 12 24 303.4 303.4 283.0 303.9 0.13 13 652 3644 1.2 -46.8 1 48.0 -7.5 2 33 310.0 310.1 285.4 310.4 0.09 14 554 4937 -5.9 -29.9 13 24.0 -11.8 339 27 316.4 316.5 288.2 318.5 0.58 15 500 5730 -12.9 -25.9 33 13.0 -16.1 335 24 317.3 317.5 288.9 320.5 0.93 16 476 6101 -16.3 -26.3 42 10.0 -18.6 350 24 317.6 317.8 289.0 320.8 0.94 17 462 6324 -18.1 -30.1 34 12.0 -20.5 350 24 318.1 318.2 288.9 320.5 0.68 18 400 7380 -25.7 -29.2 72 3.5 -26.3 325 27 321.6 321.8 290.2 324.6 0.85 19 394 7490 -26.7 -27.9 90 1.2 -26.9 323 30 321.7 321.9 290.3 325.1 0.98 20 371 7923 -29.9 -35.9 56 6.0 -30.7 329 35 323.0 323.1 290.2 324.8 0.48 21 334 8664 -36.5 -42.5 54 6.0 -37.0 354 42 323.8 323.9 290.2 324.8 0.27 22 300 9400 -42.9 -47.7 59 4.8 -43.2 5 55 324.9 324.9 290.5 325.6 0.17 23 258 10396 -51.3 -56.0 57 4.7 -51.4 10 70 326.8 326.9 290.9 327.1 0.08 24 255 10472 -51.7 -56.4 57 4.7 -51.8 10 71 327.4 327.4 291.0 327.7 0.07 25 250 10600 -52.3 -57.0 57 4.7 -52.4 10 69 328.3 328.3 291.3 328.6 0.07 26 240 10863 -53.3 -58.0 56 4.7 -53.4 10 63 330.7 330.7 292.0 330.9 0.06 27 225 11279 -53.5 -66.5 19 13.0 -53.7 350 48 336.5 336.5 293.4 336.6 0.02 28 221 11395 -50.3 -71.3 7 21.0 -50.7 354 43 343.2 343.2 295.1 343.2 0.01 29 200 12040 -54.7 -75.7 6 21.0 -55.0 355 33 346.1 346.1 295.8 346.2 0.01 30 170 13065 -60.3 -80.3 6 20.0 -60.4 350 52 353.3 353.3 297.4 353.3 0.00 31 150 13840 -62.9 -83.9 4 21.0 -63.0 10 52 361.7 361.7 299.0 361.7 0.00 32 125 14953 -67.3 -86.3 5 19.0 -67.4 20 51 373.1 373.1 301.1 373.1 0.00 33 100 16300 -67.3 -87.3 4 20.0 -67.4 15 34 397.7 397.7 304.9 397.7 0.00 34 75 18048 -62.7 -87.7 2 25.0 -63.0 21 20 441.4 441.5 310.0 441.5 0.00 35 70 18470 -65.3 -89.3 2 24.0 -65.5 35 26 444.7 444.7 310.3 444.7 0.00 36 65 18918 -67.1 -90.1 2 23.0 -67.3 29 15 450.3 450.3 310.9 450.3 0.00 37 61 19306 -61.3 -88.3 2 27.0 -61.7 17 19 471.4 471.4 312.8 471.5 0.00 38 52 20289 -63.7 -89.7 2 26.0 -64.0 33 17 487.9 487.9 314.1 487.9 0.00 39 50 20530 -61.9 -88.9 2 27.0 -62.4 45 18 497.6 497.6 314.8 497.6 0.00 40 33 23101 -61.3 -90.3 1 29.0 -62.0 50 14 562.0 562.0 318.8 562.0 0.00 41 31 23487 -62.3 -90.3 1 28.0 -63.0 54 16 569.4 569.4 319.1 569.5 0.00 42 30 23690 -61.5 -90.5 1 29.0 -62.3 45 15 577.0 577.0 319.5 577.0 0.00 43 22 25622 -58.3 -89.3 1 31.0 -59.7 81 20 640.0 640.0 322.3 640.1 0.01 44 20 26220 -58.7 -88.7 1 30.0 -60.2 55 19 656.5 656.5 322.9 656.5 0.01 45 17 27239 -59.9 -89.9 1 30.0 -61.4 43 23 683.9 683.9 323.9 683.9 0.01 46 14 28471 -53.5 -86.5 1 33.0 -56.8 51 19 744.6 744.6 325.8 744.8 0.02 47 10 30630 -54.9 -86.9 1 32.0 -58.6 35 21 814.6 814.6 327.6 814.8 0.02 48 9.4 31024 -56.1 -87.1 1 31.0 -59.6 824.6 824.6 327.8 824.8 0.02 49 8.1 31977 -53.3 -86.3 1 33.0 -58.2 871.6 871.6 328.8 871.8 0.03 50 7.6 32386 -54.9 -86.9 1 32.0 -59.3 881.1 881.1 329.1 881.4 0.03 51 6.7 33201 -49.7 -84.7 1 35.0 -56.8 935.2 935.3 330.1 935.7 0.05 TRP 125 14953 -67.3 -86.3 5 19.0 -67.4 20 51 373.1 373.1 301.1 373.1 0.00 WND 255 10472 -51.7 -56.4 57 4.7 -51.8 10 71 327.4 327.4 291.0 327.7 0.07 Sounding variables and indices 1000-500 mb thick: 5594.00 m Freezing level: 635.44 mb = 3862.23 m = 12671.19 ft Wetbulb zero: 821.87 mb = 1768.99 m = 5803.71 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 25.39 % Est. max temperature: 20.84 C = 69.51 F Sfc-Lift cond lev (LCL): 918.01 mb = 855.14 m = 2805.53 ft T: 10.40 C 700-500 lapse rate: 5.16 C/km ThetaE index: 12.00 C Layer 1002.0- 733.0 mb Conv cond level (CCL): 841.56 mb = 1575.99 m = 5170.50 ft Mean mixing ratio: 7.24 g/kg Conv temperature: 21.01 C = 69.81 F Cap Strength: 10.55 C Lifted Index: 9.40 C Risk: None Lifted Index @300 mb: 10.81 C Lifted Index @700 mb: 4.94 C Showalter Index: 13.97 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 8.10 C K Index: -27.70 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 3.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.59 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 69660.84 J/kg Cap Strength: 10.48 C Lift Cond Lev (LCL): 896.93 mb = 1048.57 m = 3440.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 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 1004 112 45 21 -14.8 -14.8 | 84 5 -4.9 -0.5 1 1000 136 310 4 3.1 -2.6 | 228 18 13.0 11.8 2 980 305 30 23 -11.5 -19.9 | 16 6 -1.5 -5.5 3 945 610 35 19 -10.9 -15.6 | 39 2 -0.9 -1.2 4 925 792 130 1 -0.8 0.6 | 211 18 9.2 15.0 5 911 914 25 20 -8.5 -18.1 | 338 4 1.5 -3.8 6 879 1219 35 20 -11.5 -16.4 | 37 3 -1.5 -2.0 7 850 1494 320 2 1.3 -1.5 | 221 17 11.2 12.8 8 847 1524 20 23 -7.9 -21.6 | 344 8 2.1 -7.2 9 816 1829 30 23 -11.5 -19.9 | 16 6 -1.5 -5.5 10 786 2134 45 24 -17.0 -17.0 | 70 7 -7.0 -2.6 11 757 2438 25 21 -8.9 -19.0 | 347 5 1.1 -4.7 12 729 2743 360 18 -0.0 -18.0 | 290 11 10.0 -3.6 13 702 3048 10 24 -4.2 -23.6 | 328 11 5.8 -9.3 14 700 3073 10 24 -4.2 -23.6 | 328 11 5.8 -9.3 15 676 3353 20 24 -8.2 -22.6 | 348 8 1.7 -8.2 16 650 3658 0 34 -0.0 -34.0 | 333 22 10.0 -19.6 17 625 3962 0 31 -0.0 -31.0 | 329 19 10.0 -16.6 18 602 4267 360 32 -0.0 -32.0 | 331 20 10.0 -17.6 19 579 4572 350 31 5.4 -30.5 | 316 22 15.3 -16.2 20 557 4877 340 27 9.2 -25.4 | 300 22 19.2 -11.0 21 536 5182 330 25 12.5 -21.7 | 288 24 22.5 -7.3 22 516 5486 330 24 12.0 -20.8 | 286 23 22.0 -6.4 23 500 5730 335 24 10.1 -21.8 | 290 21 20.1 -7.4 24 496 5791 340 23 7.9 -21.6 | 292 19 17.8 -7.2 25 476 6096 350 24 4.2 -23.6 | 303 17 14.1 -9.3 26 457 6401 350 24 4.2 -23.6 | 303 17 14.1 -9.3 27 438 6706 350 30 5.2 -29.5 | 315 21 15.2 -15.2 28 421 7010 340 28 9.6 -26.3 | 301 23 19.5 -11.9 29 404 7315 330 27 13.5 -23.4 | 291 25 23.5 -9.0 30 400 7380 325 27 15.5 -22.1 | 287 27 25.4 -7.7 31 387 7620 320 33 21.2 -25.3 | 289 33 31.2 -10.9 32 370 7925 330 35 17.5 -30.3 | 300 32 27.5 -15.9 33 354 8230 340 36 12.3 -33.8 | 311 30 22.3 -19.5 34 339 8534 350 40 6.9 -39.4 | 326 30 16.9 -25.0 35 325 8839 360 45 -0.0 -45.0 | 342 32 10.0 -30.6 36 311 9144 5 51 -4.4 -50.8 | 351 37 5.5 -36.4 37 300 9400 5 55 -4.8 -54.8 | 353 41 5.2 -40.4 38 298 9449 10 55 -9.6 -54.2 | 359 40 0.4 -39.8 39 284 9754 10 62 -10.8 -61.1 | 1 47 -0.8 -46.7 40 272 10058 10 65 -11.3 -64.0 | 2 50 -1.3 -49.6 41 259 10363 10 70 -12.2 -68.9 | 2 55 -2.2 -54.6 42 255 10472 10 71 -12.3 -69.9 | 2 56 -2.4 -55.5 43 250 10600 10 69 -12.0 -68.0 | 2 54 -2.0 -53.6 44 247 10668 10 69 -12.0 -68.0 | 2 54 -2.0 -53.6 45 236 10973 10 60 -10.4 -59.1 | 1 45 -0.5 -44.7 46 225 11278 350 48 8.3 -47.3 | 331 38 18.3 -32.9 47 215 11582 0 35 -0.0 -35.0 | 334 23 10.0 -20.6 48 205 11887 360 29 -0.0 -29.0 | 326 18 10.0 -14.6 49 200 12040 355 33 2.9 -32.9 | 325 23 12.8 -18.5 50 195 12192 350 33 5.7 -32.5 | 319 24 15.7 -18.1 51 186 12497 350 41 7.1 -40.4 | 327 31 17.1 -26.0 52 177 12802 350 43 7.5 -42.3 | 328 33 17.4 -28.0 53 169 13106 350 54 9.4 -53.2 | 334 43 19.3 -38.8 54 161 13411 0 59 -0.0 -59.0 | 347 46 10.0 -44.6 55 153 13716 10 58 -10.1 -57.1 | 0 43 -0.1 -42.7 56 150 13840 10 52 -9.0 -51.2 | 359 37 0.9 -36.8 57 146 14021 10 51 -8.9 -50.2 | 358 36 1.1 -35.9 58 139 14326 10 54 -9.4 -53.2 | 359 39 0.6 -38.8 59 132 14630 20 64 -21.9 -60.1 | 15 47 -11.9 -45.8 60 125 14935 20 51 -17.4 -47.9 | 13 34 -7.5 -33.5 61 125 14953 20 51 -17.4 -47.9 | 13 34 -7.5 -33.5 62 119 15240 20 51 -17.4 -47.9 | 13 34 -7.5 -33.5 63 113 15545 20 46 -15.7 -43.2 | 11 29 -5.8 -28.9 64 108 15850 10 37 -6.4 -36.4 | 351 22 3.5 -22.1 65 102 16154 10 33 -5.7 -32.5 | 347 19 4.2 -18.1 66 100 16300 15 34 -8.8 -32.8 | 356 19 1.2 -18.5 67 97 16459 30 36 -18.0 -31.2 | 26 19 -8.0 -16.8 68 93 16764 25 31 -13.1 -28.1 | 13 14 -3.2 -13.7 69 88 17069 20 32 -10.9 -30.1 | 4 16 -1.0 -15.7 70 84 17374 30 21 -10.5 -18.2 | 8 4 -0.5 -3.8 71 80 17678 40 17 -10.9 -13.0 | 144 2 -1.0 1.4 72 76 17983 20 20 -6.8 -18.8 | 325 5 3.1 -4.4 73 72 18288 25 22 -9.3 -19.9 | 353 6 0.7 -5.6 74 70 18470 35 26 -14.9 -21.3 | 36 9 -5.0 -6.9 75 69 18593 30 23 -11.5 -19.9 | 16 6 -1.5 -5.5 76 65 18898 30 15 -7.5 -13.0 | 241 3 2.5 1.4 77 62 19202 15 15 -3.9 -14.5 | 271 6 6.1 -0.1 78 59 19507 20 26 -8.9 -24.4 | 354 10 1.1 -10.1 79 56 19812 30 25 -12.5 -21.7 | 19 8 -2.5 -7.3 80 53 20117 10 19 -3.3 -18.7 | 303 8 6.7 -4.3 81 51 20422 50 16 -12.3 -10.3 | 151 5 -2.3 4.1 82 50 20530 45 18 -12.7 -12.7 | 121 3 -2.8 1.6 83 48 20726 40 20 -12.9 -15.3 | 72 3 -2.9 -0.9 84 46 21031 40 17 -10.9 -13.0 | 144 2 -1.0 1.4 85 44 21336 30 22 -11.0 -19.1 | 13 5 -1.0 -4.7 86 42 21641 30 25 -12.5 -21.7 | 19 8 -2.5 -7.3 87 40 21946 45 25 -17.7 -17.7 | 67 8 -7.7 -3.3 88 38 22250 70 14 -13.2 -4.8 | 162 10 -3.2 9.6 89 36 22555 95 13 -13.0 1.1 | 169 16 -3.0 15.5 90 34 22860 50 11 -8.4 -7.1 | 192 7 1.5 7.3 91 33 23165 50 15 -11.5 -9.6 | 162 5 -1.5 4.7 92 31 23470 55 16 -13.1 -9.2 | 149 6 -3.2 5.2 93 30 23690 45 15 -10.6 -10.6 | 170 4 -0.7 3.8 94 30 23774 50 17 -13.0 -10.9 | 138 5 -3.1 3.4 95 28 24079 50 22 -16.9 -14.1 | 92 7 -6.9 0.2 96 27 24384 50 21 -16.1 -13.5 | 98 6 -6.1 0.9 97 26 24689 50 27 -20.7 -17.4 | 74 11 -10.7 -3.0 98 24 24994 55 25 -20.5 -14.3 | 90 11 -10.5 0.0 99 23 25298 60 24 -20.8 -12.0 | 102 11 -10.8 2.4 100 22 25603 80 20 -19.7 -3.5 | 138 15 -9.7 10.9 101 21 25908 100 14 -13.8 2.4 | 167 17 -3.8 16.8 102 20 26213 55 19 -15.6 -10.9 | 122 7 -5.6 3.5 103 20 26220 55 19 -15.6 -10.9 | 122 7 -5.6 3.5 104 19 26518 50 22 -16.9 -14.1 | 92 7 -6.9 0.2 105 18 26822 40 17 -10.9 -13.0 | 144 2 -1.0 1.4 106 17 27127 45 23 -16.3 -16.3 | 73 7 -6.3 -1.9 107 17 27432 40 22 -14.1 -16.9 | 59 5 -4.2 -2.5 108 16 27737 60 22 -19.1 -11.0 | 110 10 -9.1 3.4 109 15 28042 70 17 -16.0 -5.8 | 145 10 -6.0 8.6 110 14 28346 60 20 -17.3 -10.0 | 121 9 -7.4 4.4 111 14 28651 40 18 -11.6 -13.8 | 110 2 -1.6 0.6 112 13 28956 65 16 -14.5 -6.8 | 149 9 -4.5 7.6 113 12 29261 75 14 -13.5 -3.6 | 162 11 -3.6 10.8 114 12 29566 70 13 -12.2 -4.4 | 167 10 -2.3 9.9 115 11 29870 60 13 -11.3 -6.5 | 171 8 -1.3 7.9 116 11 30175 50 14 -10.7 -9.0 | 172 5 -0.8 5.4 117 10 30630 35 21 -12.0 -17.2 | 37 4 -2.1 -2.8 Wind Parameters Mean winds (0-6000m): 4.7 at 23.3 knts Storm direction: 34.7 at 17.5 knts Shear (0-3000m) pos: 1.5 neg: 3.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -114.1 deg Storm rel helicity (0-3000m) pos: 128.0 neg: -37.7 tot: 90.3 m^2/s^2 ave: 30.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 32.0 stream: 17.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 14.16 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 30 18 319 2| 0.0 3.9 3.9| 20.3 0.0 20.3 40.5 0.90| 55.7 50.0 1000 30 16 255 2| 0.0 2.5 2.5| 53.5 0.0 53.5 53.5 0.87| 57.3 49.9 1500 29 16 253 2| 0.0 3.0 3.0| 96.0 -16.6 79.4 52.9 0.66| 53.0 34.7 2000 30 18 309 1| 2.2 2.2 4.4|109.2 -16.6 92.6 46.3 0.67| 42.0 28.1 2500 30 18 339 2| 1.8 4.2 6.0|109.2 -33.2 76.0 30.4 0.55| 36.3 20.1 3000 26 19 327 3| 1.5 3.5 5.0|128.0 -37.7 90.3 30.1 0.55| 32.0 17.6 4000 19 22 333 7| 1.1 3.7 4.8|135.2 -60.5 74.7 18.7 0.49| 26.4 12.9 5000 11 23 326 10| 0.9 3.7 4.6|136.0-149.0 -13.0 -2.6 0.38| 22.8 8.8 6000 5 23 318 12| 1.4 3.1 4.5|164.4-158.7 5.7 0.9 0.38| 19.9 7.7 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251204.00.gif