UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 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 1002 112 15.0 14.0 94 1.0 14.4 330 11 288.0 289.8 287.5 316.1 10.07 1 1000 120 15.0 13.2 89 1.8 13.9 190 2 288.1 289.8 287.1 314.9 9.57 2 996 154 13.2 13.1 99 0.1 13.1 222 4 286.7 288.3 286.5 313.2 9.55 3 979 299 12.2 12.2 100 0.0 12.2 357 11 287.1 288.7 286.2 312.6 9.15 4 977 316 12.6 11.6 94 1.0 12.0 359 11 287.7 289.2 286.1 312.3 8.81 5 975 333 19.0 5.0 40 14.0 11.3 358 11 294.3 295.3 285.5 310.6 5.61 6 973 351 20.6 4.6 35 16.0 11.8 357 11 296.1 297.0 286.1 312.1 5.46 7 925 788 20.8 -5.2 17 26.0 8.5 195 5 300.6 301.1 285.0 309.2 2.80 8 913 901 20.8 -7.2 15 28.0 7.9 306 14 301.7 302.1 285.0 309.3 2.43 9 893 1092 21.0 -6.0 16 27.0 8.2 308 20 303.8 304.3 286.2 312.3 2.73 10 850 1515 17.8 -3.2 24 21.0 7.3 220 7 304.8 305.5 287.3 315.8 3.55 11 840 1616 16.8 -3.2 25 20.0 6.9 250 25 304.8 305.4 287.4 315.9 3.59 12 756 2503 10.6 -14.4 16 25.0 0.8 115 10 307.4 307.7 286.3 312.7 1.66 13 700 3141 7.4 -28.6 6 36.0 -2.9 130 8 310.7 310.8 286.2 312.5 0.52 14 663 3585 5.2 -23.8 10 29.0 -3.9 217 10 313.1 313.2 287.4 315.9 0.84 15 500 5810 -12.5 -38.5 9 26.0 -17.0 215 3 317.8 317.9 288.3 318.8 0.27 16 402 7424 -27.1 -45.1 16 18.0 -28.9 191 6 319.3 319.3 288.7 320.0 0.17 17 400 7460 -27.3 -46.3 15 19.0 -29.2 185 6 319.5 319.5 288.8 320.1 0.15 18 392 7606 -27.5 -57.5 4 30.0 -29.6 198 9 321.1 321.1 289.1 321.3 0.04 19 328 8873 -35.1 -56.1 10 21.0 -36.3 235 34 327.4 327.4 291.0 327.7 0.06 20 300 9490 -40.5 -56.5 16 16.0 -41.2 230 39 328.3 328.3 291.3 328.5 0.06 21 266 10294 -47.5 -57.5 31 10.0 -47.9 229 40 329.5 329.6 291.6 329.8 0.06 22 250 10700 -50.1 -66.1 14 16.0 -50.4 230 48 331.6 331.6 292.2 331.7 0.02 23 206 11943 -57.5 -73.5 11 16.0 -57.7 239 28 338.8 338.8 294.0 338.9 0.01 24 200 12130 -56.9 -74.9 9 18.0 -57.1 235 19 342.7 342.7 295.0 342.7 0.01 25 185 12622 -59.1 -77.1 8 18.0 -59.3 220 18 346.8 346.8 295.9 346.8 0.01 26 163 13418 -57.7 -82.7 3 25.0 -57.9 230 20 362.0 362.0 299.1 362.0 0.00 27 150 13940 -60.3 -84.3 3 24.0 -60.5 280 16 366.2 366.2 299.9 366.2 0.00 28 100 16430 -68.1 -89.1 3 21.0 -68.2 5 10 396.2 396.2 304.7 396.2 0.00 29 70 18550 -70.5 -89.5 4 19.0 -70.6 320 9 433.6 433.6 309.2 433.6 0.00 30 66 18899 -71.1 -90.1 4 19.0 -71.2 311 14 439.6 439.6 309.8 439.6 0.00 31 50 20560 -67.1 -90.1 2 23.0 -67.3 40 11 485.4 485.4 313.9 485.4 0.00 32 49 20682 -66.9 -89.9 3 23.0 -67.1 18 13 488.6 488.7 314.1 488.7 0.00 33 46 21062 -68.7 -90.7 3 22.0 -68.9 13 22 493.2 493.2 314.5 493.2 0.00 34 42 21613 -64.3 -90.3 2 26.0 -64.7 49 23 517.1 517.1 316.1 517.1 0.00 35 30 23690 -60.5 -89.5 1 29.0 -61.4 35 6 579.7 579.7 319.6 579.7 0.00 36 29 23900 -58.9 -88.9 1 30.0 -60.0 46 8 589.8 589.8 320.2 589.8 0.00 37 23 25346 -58.3 -89.3 1 31.0 -59.7 23 20 631.9 632.0 322.0 632.0 0.01 38 20 26220 -58.3 -88.3 1 30.0 -59.9 15 16 657.7 657.7 323.0 657.8 0.01 39 15 28020 -61.7 -89.7 1 28.0 -63.1 350 17 702.8 702.8 324.5 702.9 0.01 40 12 29433 -52.7 -85.7 1 33.0 -56.6 296 12 781.0 781.0 326.8 781.2 0.02 41 10 30610 -53.5 -85.5 1 32.0 -57.7 340 13 819.8 819.9 327.7 820.1 0.03 42 9.5 30939 -55.1 -86.1 1 31.0 -58.9 825.9 825.9 327.8 826.1 0.02 43 7.8 32206 -52.5 -85.5 1 33.0 -57.8 884.2 884.2 329.1 884.6 0.03 TRP 185 12622 -59.1 -77.1 8 18.0 -59.3 220 18 346.8 346.8 295.9 346.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5690.00 m Freezing level: 615.11 mb = 4238.65 m = 13906.17 ft Wetbulb zero: 743.45 mb = 2642.07 m = 8668.12 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 17.22 % Est. max temperature: 31.77 C = 89.19 F Sfc-Lift cond lev (LCL): 987.34 mb = 227.27 m = 745.62 ft T: 12.69 C 700-500 lapse rate: 7.46 C/km ThetaE index: 5.50 C Layer 1000.0- 973.0 mb Conv cond level (CCL): 576.49 mb = 4687.56 m = 15378.94 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 42.61 C = 108.69 F Cap Strength: 11.39 C Lifted Index: 9.04 C Risk: None Lifted Index @300 mb: 12.33 C Lifted Index @700 mb: 10.90 C Showalter Index: 6.29 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 9.30 C K Index: -8.90 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.48 J/kg Max Up Vert Vel: 11.62 m/s Conv Inhibition (B-): 52220.17 J/kg Cap Strength: 11.38 C Lift Cond Lev (LCL): 753.70 mb = 2528.66 m = 8296.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 7 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 1002 112 330 11 5.5 -9.5 | 8 10 -1.5 -10.3 1 1000 120 190 2 0.3 2.0 | 100 7 -6.7 1.2 2 979 305 360 11 -0.0 -11.0 | 31 14 -7.0 -11.8 3 944 610 340 10 3.4 -9.4 | 20 11 -3.6 -10.2 4 925 788 195 5 1.3 4.8 | 125 7 -5.7 4.0 5 912 914 320 15 9.6 -11.5 | 348 13 2.6 -12.3 6 880 1219 300 24 20.8 -12.0 | 313 19 13.7 -12.8 7 850 1515 220 7 4.5 5.4 | 151 5 -2.5 4.6 8 849 1524 300 32 27.7 -16.0 | 309 27 20.7 -16.8 9 819 1829 130 9 -6.9 5.8 | 110 15 -13.9 5.0 10 789 2134 110 8 -7.5 2.7 | 98 15 -14.6 1.9 11 761 2438 115 10 -9.1 4.2 | 102 16 -16.1 3.4 12 734 2743 115 10 -9.1 4.2 | 102 16 -16.1 3.4 13 708 3048 130 7 -5.4 4.5 | 107 13 -12.4 3.7 14 700 3141 130 8 -6.1 5.1 | 108 14 -13.2 4.3 15 682 3353 185 7 0.6 7.0 | 134 9 -6.4 6.2 16 656 3658 230 11 8.4 7.1 | 193 6 1.4 6.3 17 631 3962 230 8 6.1 5.1 | 168 4 -0.9 4.3 18 607 4267 190 10 1.7 9.8 | 150 10 -5.3 9.0 19 584 4572 220 7 4.5 5.4 | 151 5 -2.5 4.6 20 562 4877 220 9 5.8 6.9 | 168 6 -1.3 6.1 21 541 5182 240 6 5.2 3.0 | 140 3 -1.8 2.2 22 521 5486 240 6 5.2 3.0 | 140 3 -1.8 2.2 23 501 5791 220 3 1.9 2.3 | 106 5 -5.1 1.5 24 500 5810 215 3 1.7 2.5 | 107 6 -5.3 1.7 25 481 6096 225 4 2.8 2.8 | 116 5 -4.2 2.0 26 462 6401 220 4 2.6 3.1 | 117 5 -4.5 2.3 27 443 6706 225 4 2.8 2.8 | 116 5 -4.2 2.0 28 425 7010 230 7 5.4 4.5 | 156 4 -1.7 3.7 29 408 7315 210 6 3.0 5.2 | 137 6 -4.0 4.4 30 400 7460 185 6 0.5 6.0 | 128 8 -6.5 5.2 31 391 7620 200 9 3.1 8.5 | 153 9 -4.0 7.7 32 375 7925 220 12 7.7 9.2 | 185 8 0.7 8.4 33 359 8230 230 20 15.3 12.9 | 215 15 8.3 12.1 34 344 8534 240 31 26.8 15.5 | 233 25 19.8 14.7 35 329 8839 235 34 27.9 19.5 | 228 28 20.8 18.7 36 315 9144 235 35 28.7 20.1 | 228 29 21.6 19.3 37 302 9449 230 39 29.9 25.1 | 223 33 22.8 24.3 38 300 9490 230 39 29.9 25.1 | 223 33 22.8 24.3 39 288 9754 230 38 29.1 24.4 | 223 32 22.1 23.6 40 275 10058 225 40 28.3 28.3 | 218 35 21.2 27.5 41 263 10363 230 40 30.6 25.7 | 223 34 23.6 24.9 42 251 10668 230 48 36.8 30.9 | 225 42 29.7 30.1 43 250 10700 230 48 36.8 30.9 | 225 42 29.7 30.1 44 240 10973 235 44 36.0 25.2 | 230 38 29.0 24.4 45 228 11278 220 39 25.1 29.9 | 212 34 18.0 29.1 46 218 11582 230 39 29.9 25.1 | 223 33 22.8 24.3 47 208 11887 240 31 26.8 15.5 | 233 25 19.8 14.7 48 200 12130 235 19 15.6 10.9 | 220 13 8.5 10.1 49 198 12192 240 19 16.5 9.5 | 227 13 9.4 8.7 50 189 12497 230 20 15.3 12.9 | 215 15 8.3 12.1 51 185 12622 220 18 11.6 13.8 | 199 14 4.5 13.0 52 180 12802 210 17 8.5 14.7 | 186 14 1.5 13.9 53 171 13106 210 20 10.0 17.3 | 190 17 3.0 16.5 54 163 13411 230 20 15.3 12.9 | 215 15 8.3 12.1 55 155 13716 250 19 17.9 6.5 | 242 12 10.8 5.7 56 150 13940 280 16 15.8 -2.8 | 292 9 8.7 -3.6 57 148 14021 280 13 12.8 -2.3 | 298 7 5.8 -3.1 58 141 14326 260 5 4.9 0.9 | 92 2 -2.1 0.1 59 134 14630 260 8 7.9 1.4 | 235 1 0.8 0.6 60 128 14935 290 6 5.6 -2.1 | 26 3 -1.4 -2.9 61 121 15240 275 6 6.0 -0.5 | 39 2 -1.1 -1.3 62 116 15545 325 1 0.6 -0.8 | 76 7 -6.5 -1.6 63 110 15850 60 2 -1.7 -1.0 | 78 9 -8.8 -1.8 64 105 16154 335 7 3.0 -6.3 | 30 8 -4.1 -7.1 65 100 16430 5 10 -0.9 -10.0 | 36 13 -7.9 -10.8 66 100 16459 0 9 -0.0 -9.0 | 36 12 -7.0 -9.8 67 95 16764 20 8 -2.7 -7.5 | 50 13 -9.8 -8.3 68 90 17069 360 4 -0.0 -4.0 | 56 9 -7.0 -4.8 69 85 17374 270 8 8.0 -0.0 | 310 1 1.0 -0.8 70 81 17678 330 16 8.0 -13.9 | 356 15 1.0 -14.7 71 77 17983 0 15 -0.0 -15.0 | 24 17 -7.0 -15.8 72 73 18288 330 3 1.5 -2.6 | 58 6 -5.5 -3.4 73 70 18550 320 9 5.8 -6.9 | 9 8 -1.3 -7.7 74 70 18593 310 9 6.9 -5.8 | 1 7 -0.1 -6.6 75 66 18898 310 14 10.7 -9.0 | 339 10 3.7 -9.8 76 63 19202 0 19 -0.0 -19.0 | 20 21 -7.0 -19.8 77 60 19507 10 20 -3.5 -19.7 | 27 23 -10.5 -20.5 78 57 19812 30 25 -12.5 -21.7 | 41 30 -19.5 -22.5 79 54 20117 50 20 -15.3 -12.9 | 59 26 -22.4 -13.7 80 51 20422 50 15 -11.5 -9.6 | 61 21 -18.5 -10.4 81 50 20560 40 11 -7.1 -8.4 | 57 17 -14.1 -9.2 82 49 20726 10 14 -2.4 -13.8 | 33 17 -9.5 -14.6 83 46 21031 10 21 -3.6 -20.7 | 26 24 -10.7 -21.5 84 44 21336 35 25 -14.3 -20.5 | 45 30 -21.4 -21.3 85 42 21641 50 23 -17.6 -14.8 | 58 29 -24.7 -15.6 86 40 21946 30 13 -6.5 -11.3 | 48 18 -13.5 -12.1 87 38 22250 30 20 -10.0 -17.3 | 43 25 -17.0 -18.1 88 36 22555 40 20 -12.9 -15.3 | 51 26 -19.9 -16.1 89 34 22860 20 23 -7.9 -21.6 | 34 27 -14.9 -22.4 90 33 23165 10 23 -4.0 -22.7 | 25 26 -11.0 -23.5 91 31 23470 30 16 -8.0 -13.9 | 46 21 -15.0 -14.7 92 30 23690 35 6 -3.4 -4.9 | 61 12 -10.5 -5.7 93 30 23774 50 5 -3.8 -3.2 | 70 12 -10.9 -4.0 94 28 24079 40 12 -7.7 -9.2 | 56 18 -14.7 -10.0 95 27 24384 25 5 -2.1 -4.5 | 60 11 -9.1 -5.3 96 26 24689 10 10 -1.7 -9.8 | 39 14 -8.8 -10.6 97 24 24994 5 11 -1.0 -11.0 | 34 14 -8.0 -11.8 98 23 25298 20 20 -6.8 -18.8 | 35 24 -13.9 -19.6 99 22 25603 40 17 -10.9 -13.0 | 52 23 -18.0 -13.8 100 21 25908 45 11 -7.8 -7.8 | 60 17 -14.8 -8.6 101 20 26213 20 16 -5.5 -15.0 | 38 20 -12.5 -15.8 102 20 26220 15 16 -4.1 -15.5 | 35 20 -11.2 -16.3 103 19 26518 20 16 -5.5 -15.0 | 38 20 -12.5 -15.8 104 18 26822 290 10 9.4 -3.4 | 331 5 2.4 -4.2 105 17 27127 315 12 8.5 -8.5 | 351 9 1.4 -9.3 106 17 27432 320 6 3.9 -4.6 | 30 6 -3.2 -5.4 107 16 27737 315 17 12.0 -12.0 | 339 14 5.0 -12.8 108 15 28042 350 17 3.0 -16.7 | 13 18 -4.1 -17.5 109 14 28346 350 18 3.1 -17.7 | 12 19 -3.9 -18.5 110 14 28651 355 15 1.3 -14.9 | 20 17 -5.7 -15.7 111 13 28956 315 13 9.2 -9.2 | 348 10 2.2 -10.0 112 12 29261 290 8 7.5 -2.7 | 352 4 0.5 -3.5 113 12 29566 300 15 13.0 -7.5 | 324 10 6.0 -8.3 114 11 29870 330 16 8.0 -13.9 | 356 15 1.0 -14.7 115 11 30175 320 7 4.5 -5.4 | 22 7 -2.5 -6.2 116 10 30610 340 13 4.4 -12.2 | 11 13 -2.6 -13.0 Wind Parameters Mean winds (0-6000m): 233.5 at 9.4 knts Storm direction: 263.5 at 7.1 knts Shear (0-3000m) pos: 0.4 neg: 2.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 37.9 neg: -256.6 tot: -218.6 m^2/s^2 ave: -72.9 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 31.9 stream: -11.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.06 Bulk Shear: 32.71 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 ------------------------------------------------------------------------------- 500 351 9 31 11| 1.9 0.0 1.9| 1.7 -8.3 -6.6 -13.2 -0.00| 26.2 -0.1 1000 329 11 9 10| 0.9 6.9 7.8| 2.7 -34.2 -31.6 -31.6 -0.20| 41.7 -8.4 1500 308 13 338 10| 0.6 9.2 9.8| 28.0-104.1 -76.1 -50.7 -0.18| 47.0 -8.5 2000 311 13 342 10| 0.5 4.3 4.7| 28.0-256.6-228.5 -114.3 -0.38| 46.3-17.4 2500 318 12 353 10| 0.8 3.4 4.2| 32.2-256.6-224.4 -89.8 -0.37| 37.5-13.7 3000 331 12 6 11| 0.4 2.8 3.2| 37.9-256.6-218.6 -72.9 -0.35| 31.9-11.2 4000 260 11 253 4| 1.8 2.4 4.2| 69.0-260.5-191.5 -47.9 -0.27| 26.5 -7.1 5000 234 10 194 6| 1.4 1.9 3.3| 72.0-265.0-193.0 -38.6 -0.26| 22.4 -5.8 6000 234 9 187 5| 1.2 1.7 2.9| 73.0-268.0-195.0 -32.5 -0.26| 19.1 -5.0 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251213.00.gif