UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 2 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 1012 112 18.0 13.3 74 4.7 15.1 80 35 290.2 291.8 287.8 317.0 9.52 1 1010 127 15.4 11.5 78 3.9 13.1 60 31 287.7 289.2 285.8 311.4 8.46 2 1000 204 14.4 11.2 81 3.2 12.5 320 9 287.5 289.0 285.7 311.0 8.37 3 990 289 13.8 11.1 84 2.7 12.2 53 39 287.8 289.2 285.8 311.3 8.40 4 984 341 14.8 9.8 72 5.0 11.9 69 45 289.3 290.6 285.7 311.1 7.74 5 925 863 12.8 5.8 62 7.0 9.0 135 5 292.4 293.5 285.5 310.4 6.26 6 860 1472 10.4 -9.6 23 20.0 2.4 123 22 296.0 296.4 282.4 302.6 2.14 7 850 1569 10.4 -7.6 27 18.0 2.8 120 23 297.0 297.5 283.3 304.8 2.54 8 843 1638 10.2 -9.8 23 20.0 2.1 119 22 297.5 297.9 283.1 304.1 2.15 9 842 1648 10.2 -9.8 23 20.0 2.1 119 22 297.6 298.0 283.1 304.3 2.15 10 781 2267 5.6 -6.4 42 12.0 0.4 117 14 299.2 299.7 284.7 308.4 3.03 11 750 2599 7.2 122 14 304.4 12 724 2889 8.6 -34.4 3 43.0 -2.4 69 11 309.0 309.1 285.3 310.0 0.29 13 700 3167 7.0 -28.0 6 35.0 -3.1 25 13 310.2 310.3 286.1 312.1 0.55 14 685 3344 5.4 -17.6 17 23.0 -2.8 20 12 310.4 310.6 287.1 315.0 1.40 15 606 4335 0.4 -26.6 11 27.0 -7.3 8 13 315.7 315.8 288.2 318.2 0.72 16 500 5840 -12.3 -30.3 21 18.0 -16.3 355 13 318.0 318.2 288.8 320.2 0.62 17 442 6773 -19.3 -32.3 31 13.0 -21.7 8 13 320.6 320.7 289.6 322.7 0.57 18 400 7510 -24.3 -38.3 26 14.0 -26.3 10 18 323.4 323.5 290.2 324.7 0.35 19 322 9052 -34.7 -46.7 29 12.0 -35.7 30 28 329.7 329.8 291.8 330.4 0.18 20 311 9293 -36.7 -49.7 25 13.0 -37.6 30 27 330.2 330.3 291.9 330.7 0.13 21 300 9540 -38.9 -49.9 30 11.0 -39.6 25 25 330.5 330.6 292.0 331.1 0.13 22 250 10760 -49.9 -56.9 44 7.0 -50.1 25 29 331.9 331.9 292.3 332.2 0.07 23 200 12180 -61.7 -65.9 57 4.2 -61.7 35 28 335.1 335.1 293.1 335.2 0.03 24 199 12211 -62.1 -66.1 59 4.0 -62.1 35 28 334.9 334.9 293.0 335.0 0.03 25 168 13238 -69.5 -74.5 48 5.0 -69.5 62 20 339.2 339.2 294.1 339.2 0.01 26 150 13910 -71.1 -77.1 41 6.0 -71.1 5 10 347.6 347.6 296.1 347.6 0.01 27 143 14191 -72.9 -79.9 34 7.0 -72.9 345 21 349.3 349.3 296.5 349.3 0.00 28 134 14573 -72.1 -82.1 21 10.0 -72.1 8 27 357.2 357.2 298.1 357.2 0.00 29 131 14707 -69.1 -83.1 11 14.0 -69.2 20 24 364.9 364.9 299.7 364.9 0.00 30 101 16270 -66.7 -86.7 4 20.0 -66.8 37 3 397.7 397.7 304.9 397.7 0.00 31 100 16330 -66.9 -86.9 4 20.0 -67.0 45 3 398.5 398.5 305.0 398.5 0.00 32 70 18500 -63.7 -89.7 2 26.0 -64.0 75 12 448.1 448.1 310.7 448.1 0.00 33 54 20104 -59.9 -88.9 1 29.0 -60.4 61 6 491.4 491.4 314.3 491.4 0.00 34 50 20580 -63.5 -90.5 1 27.0 -63.8 65 14 493.8 493.8 314.5 493.9 0.00 35 48 20832 -63.7 -90.7 1 27.0 -64.1 72 15 499.2 499.2 314.9 499.2 0.00 36 30 23780 -55.9 -88.9 1 33.0 -57.3 90 48 592.2 592.2 320.3 592.3 0.00 37 21 26032 -58.7 -89.7 1 31.0 -60.2 62 53 647.4 647.4 322.6 647.4 0.01 38 20 26340 -55.5 -89.5 1 34.0 -57.6 65 55 666.3 666.3 323.3 666.3 0.01 39 16 27769 -53.3 -88.3 1 35.0 -56.4 79 52 717.4 717.4 325.0 717.5 0.01 40 14 28625 -55.1 -89.1 1 34.0 -58.0 80 45 739.2 739.2 325.6 739.3 0.01 41 10 30810 -47.7 -85.7 0 38.0 -54.2 70 46 841.5 841.5 328.2 841.7 0.03 42 8.8 31660 -44.5 -84.5 0 40.0 -53.0 885.2 885.2 329.1 885.6 0.04 TRP 143 14191 -72.9 -79.9 34 7.0 -72.9 345 21 349.3 349.3 296.5 349.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5636.00 m Freezing level: 602.66 mb = 4382.51 m = 14378.15 ft Wetbulb zero: 772.46 mb = 2357.05 m = 7733.00 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 28.13 % Est. max temperature: 23.79 C = 74.83 F Sfc-Lift cond lev (LCL): 943.74 mb = 693.52 m = 2275.28 ft T: 13.45 C 700-500 lapse rate: 7.22 C/km ThetaE index: 8.71 C Layer 984.0- 850.0 mb Conv cond level (CCL): 637.17 mb = 3929.57 m = 12892.14 ft Mean mixing ratio: 7.19 g/kg Conv temperature: 41.44 C = 106.59 F Cap Strength: 11.51 C Lifted Index: 9.54 C Risk: None Lifted Index @300 mb: 14.28 C Lifted Index @700 mb: 10.73 C Showalter Index: 13.40 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 4.70 C K Index: -19.90 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.51 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 51958.31 J/kg Cap Strength: 11.47 C Lift Cond Lev (LCL): 884.54 mb = 1236.65 m = 4057.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 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 1012 112 80 35 -34.5 -6.1 | 75 23 -22.1 -5.8 1 1000 204 320 9 5.8 -6.9 | 290 19 18.2 -6.6 2 988 305 70 45 -42.3 -15.4 | 63 34 -29.9 -15.1 3 953 610 60 44 -38.1 -22.0 | 50 34 -25.7 -21.7 4 925 863 135 5 -3.5 3.5 | 246 10 8.8 3.8 5 919 914 60 34 -29.4 -17.0 | 46 24 -17.1 -16.7 6 886 1219 135 21 -14.8 14.8 | 171 15 -2.5 15.2 7 855 1524 120 22 -19.1 11.0 | 149 13 -6.7 11.3 8 850 1569 120 23 -19.9 11.5 | 147 14 -7.5 11.8 9 824 1829 115 18 -16.3 7.6 | 154 9 -3.9 7.9 10 794 2134 100 11 -10.8 1.9 | 215 3 1.5 2.2 11 765 2438 140 18 -11.6 13.8 | 183 14 0.8 14.1 12 737 2743 105 11 -10.6 2.8 | 209 4 1.7 3.2 13 710 3048 30 12 -6.0 -10.4 | 328 12 6.4 -10.1 14 700 3167 25 13 -5.5 -11.8 | 329 13 6.9 -11.5 15 684 3353 20 12 -4.1 -11.3 | 323 14 8.3 -11.0 16 658 3658 40 12 -7.7 -9.2 | 332 10 4.7 -8.9 17 633 3962 5 12 -1.0 -12.0 | 316 16 11.3 -11.6 18 609 4267 10 13 -2.3 -12.8 | 321 16 10.1 -12.5 19 587 4572 355 14 1.2 -13.9 | 315 19 13.6 -13.6 20 564 4877 340 11 3.8 -10.3 | 302 19 16.1 -10.0 21 543 5182 350 7 1.2 -6.9 | 296 15 13.6 -6.6 22 523 5486 10 12 -2.1 -11.8 | 318 15 10.3 -11.5 23 503 5791 355 13 1.1 -13.0 | 313 18 13.5 -12.6 24 500 5840 355 13 1.1 -13.0 | 313 18 13.5 -12.6 25 483 6096 360 12 -0.0 -12.0 | 313 17 12.4 -11.7 26 464 6401 10 14 -2.4 -13.8 | 324 17 9.9 -13.5 27 445 6706 5 12 -1.0 -12.0 | 316 16 11.3 -11.6 28 428 7010 20 17 -5.8 -16.0 | 337 17 6.6 -15.7 29 411 7315 20 20 -6.8 -18.8 | 343 19 5.5 -18.5 30 400 7510 10 18 -3.1 -17.7 | 332 20 9.2 -17.4 31 394 7620 10 18 -3.1 -17.7 | 332 20 9.2 -17.4 32 377 7925 20 19 -6.5 -17.9 | 342 19 5.9 -17.5 33 361 8230 25 21 -8.9 -19.0 | 349 19 3.5 -18.7 34 346 8534 20 27 -9.2 -25.4 | 353 25 3.1 -25.1 35 331 8839 30 25 -12.5 -21.7 | 0 21 -0.1 -21.3 36 317 9144 30 29 -14.5 -25.1 | 5 25 -2.1 -24.8 37 304 9449 30 24 -12.0 -20.8 | 359 20 0.4 -20.5 38 300 9540 25 25 -10.6 -22.7 | 355 22 1.8 -22.4 39 291 9754 25 29 -12.3 -26.3 | 360 26 0.1 -26.0 40 278 10058 20 33 -11.3 -31.0 | 358 31 1.1 -30.7 41 265 10363 30 33 -16.5 -28.6 | 8 29 -4.1 -28.3 42 253 10668 20 29 -9.9 -27.3 | 355 27 2.5 -26.9 43 250 10760 25 29 -12.3 -26.3 | 360 26 0.1 -26.0 44 242 10973 20 30 -10.3 -28.2 | 356 28 2.1 -27.9 45 230 11278 30 29 -14.5 -25.1 | 5 25 -2.1 -24.8 46 220 11582 30 28 -14.0 -24.2 | 4 24 -1.6 -23.9 47 209 11887 35 26 -14.9 -21.3 | 7 21 -2.5 -21.0 48 200 12180 35 28 -16.1 -22.9 | 9 23 -3.7 -22.6 49 200 12192 35 28 -16.1 -22.9 | 9 23 -3.7 -22.6 50 190 12497 30 24 -12.0 -20.8 | 359 20 0.4 -20.5 51 180 12802 45 23 -16.3 -16.3 | 14 16 -3.9 -16.0 52 171 13106 50 22 -16.9 -14.1 | 18 15 -4.5 -13.8 53 163 13411 80 16 -15.8 -2.8 | 54 4 -3.4 -2.5 54 155 13716 20 15 -5.1 -14.1 | 332 16 7.2 -13.8 55 150 13910 5 10 -0.9 -10.0 | 310 15 11.5 -9.7 56 147 14021 350 12 2.1 -11.8 | 309 18 14.5 -11.5 57 143 14191 345 21 5.4 -20.3 | 318 27 17.8 -20.0 58 140 14326 360 27 -0.0 -27.0 | 335 29 12.4 -26.7 59 133 14630 10 27 -4.7 -26.6 | 344 27 7.7 -26.3 60 126 14935 45 17 -12.0 -12.0 | 358 12 0.3 -11.7 61 120 15240 30 16 -8.0 -13.9 | 342 14 4.4 -13.5 62 114 15545 40 16 -10.3 -12.3 | 350 12 2.1 -12.0 63 108 15850 60 9 -7.8 -4.5 | 313 6 4.6 -4.2 64 103 16154 20 4 -1.4 -3.8 | 287 12 11.0 -3.5 65 100 16330 45 3 -2.1 -2.1 | 280 10 10.2 -1.8 66 98 16459 50 3 -2.3 -1.9 | 279 10 10.1 -1.6 67 93 16764 340 12 4.1 -11.3 | 304 20 16.5 -11.0 68 89 17069 350 16 2.8 -15.8 | 316 22 15.1 -15.5 69 84 17374 330 12 6.0 -10.4 | 299 21 18.4 -10.1 70 80 17678 20 9 -3.1 -8.5 | 311 12 9.3 -8.2 71 76 17983 85 13 -13.0 -1.1 | 35 1 -0.6 -0.8 72 72 18288 80 8 -7.9 -1.4 | 284 5 4.5 -1.1 73 70 18500 75 12 -11.6 -3.1 | 344 3 0.8 -2.8 74 69 18593 80 12 -11.8 -2.1 | 343 2 0.6 -1.8 75 66 18898 90 9 -9.0 0.0 | 265 3 3.4 0.3 76 62 19202 30 9 -4.5 -7.8 | 314 11 7.9 -7.5 77 59 19507 60 10 -8.7 -5.0 | 322 6 3.7 -4.7 78 57 19812 85 7 -7.0 -0.6 | 273 5 5.4 -0.3 79 54 20117 60 6 -5.2 -3.0 | 291 8 7.2 -2.7 80 51 20422 70 11 -10.3 -3.8 | 330 4 2.0 -3.5 81 50 20580 65 14 -12.7 -5.9 | 3 6 -0.3 -5.6 82 49 20726 70 16 -15.0 -5.5 | 27 6 -2.7 -5.2 83 47 21031 75 14 -13.5 -3.6 | 19 4 -1.2 -3.3 84 44 21336 70 14 -13.2 -4.8 | 10 5 -0.8 -4.5 85 42 21641 65 22 -19.9 -9.3 | 40 12 -7.6 -9.0 86 40 21946 65 28 -25.4 -11.8 | 48 17 -13.0 -11.5 87 38 22250 80 38 -37.4 -6.6 | 76 26 -25.1 -6.3 88 36 22555 80 44 -43.3 -7.6 | 77 32 -31.0 -7.3 89 35 22860 80 52 -51.2 -9.0 | 77 40 -38.8 -8.7 90 33 23165 90 49 -49.0 0.0 | 90 37 -36.6 0.3 91 32 23470 90 46 -46.0 0.0 | 91 34 -33.6 0.3 92 30 23774 90 48 -48.0 0.0 | 90 36 -35.6 0.3 93 30 23780 90 48 -48.0 0.0 | 90 36 -35.6 0.3 94 29 24079 80 52 -51.2 -9.0 | 77 40 -38.8 -8.7 95 27 24384 80 49 -48.3 -8.5 | 77 37 -35.9 -8.2 96 26 24689 80 49 -48.3 -8.5 | 77 37 -35.9 -8.2 97 25 24994 80 45 -44.3 -7.8 | 77 33 -31.9 -7.5 98 24 25298 75 45 -43.5 -11.6 | 70 33 -31.1 -11.3 99 22 25603 70 46 -43.2 -15.7 | 63 34 -30.9 -15.4 100 21 25908 60 50 -43.3 -25.0 | 51 40 -30.9 -24.7 101 20 26213 65 57 -51.7 -24.1 | 59 46 -39.3 -23.8 102 20 26340 65 55 -49.8 -23.2 | 59 44 -37.5 -22.9 103 19 26518 70 56 -52.6 -19.2 | 65 44 -40.3 -18.8 104 19 26822 75 49 -47.3 -12.7 | 71 37 -35.0 -12.4 105 18 27127 80 47 -46.3 -8.2 | 77 35 -33.9 -7.9 106 17 27432 80 43 -42.3 -7.5 | 77 31 -30.0 -7.2 107 16 27737 80 53 -52.2 -9.2 | 77 41 -39.8 -8.9 108 15 28042 75 48 -46.4 -12.4 | 70 36 -34.0 -12.1 109 15 28346 70 53 -49.8 -18.1 | 65 41 -37.4 -17.8 110 14 28651 80 45 -44.3 -7.8 | 77 33 -31.9 -7.5 111 13 28956 75 40 -38.6 -10.4 | 69 28 -26.3 -10.0 112 13 29261 80 40 -39.4 -6.9 | 76 28 -27.0 -6.6 113 12 29566 80 35 -34.5 -6.1 | 75 23 -22.1 -5.8 114 12 29870 80 38 -37.4 -6.6 | 76 26 -25.1 -6.3 115 11 30175 70 31 -29.1 -10.6 | 58 20 -16.8 -10.3 116 10 30810 70 46 -43.2 -15.7 | 63 34 -30.9 -15.4 Wind Parameters Mean winds (0-6000m): 58.6 at 16.5 knts Storm direction: 88.6 at 12.4 knts Shear (0-3000m) pos: 7.0 neg: 7.4 tot: 14.5 10-3/s Storm rel Dir Shear (0-3000m): -106.8 deg Storm rel helicity (0-3000m) pos: 426.1 neg: -198.5 tot: 227.6 m^2/s^2 ave: 75.9 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 50.7 stream: 7.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.34 Bulk Shear: 54.10 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 64 37 53 26| 0.0 16.1 16.1|152.3-149.1 3.2 6.5 -0.00|123.9 -0.3 1000 68 31 55 20| 16.8 8.1 24.8|372.5-174.4 198.1 198.1 0.11|118.2 12.7 1500 81 28 75 16| 12.8 5.4 18.1|412.2-192.6 219.6 146.4 0.12| 84.5 10.5 2000 87 25 86 13| 9.6 6.2 15.8|419.1-192.6 226.5 113.3 0.14| 66.4 9.1 2500 93 23 97 11| 8.4 5.0 13.4|421.2-195.5 225.7 90.3 0.12| 56.5 7.0 3000 91 21 95 9| 7.0 7.4 14.5|426.1-198.5 227.6 75.9 0.14| 50.7 7.1 4000 80 19 65 7| 5.4 6.1 11.5|432.6-214.1 218.5 54.6 0.13| 39.6 5.0 5000 68 18 32 7| 4.3 4.6 8.9|434.9-249.4 185.4 37.1 0.10| 32.8 3.3 6000 59 16 12 8| 3.1 3.8 7.0|457.9-255.9 202.0 33.7 0.11| 28.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251202.00.gif