UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 8 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 1007 112 20.0 13.0 64 7.0 15.6 235 7 292.6 294.2 288.5 319.3 9.38 1 1000 160 18.2 8.2 52 10.0 12.5 300 3 291.4 292.6 285.7 310.9 6.83 2 997 186 18.0 8.0 52 10.0 12.3 290 6 291.4 292.6 285.6 310.7 6.76 3 983 307 20.2 6.2 40 14.0 12.3 245 20 294.8 295.9 286.2 312.4 6.05 4 925 829 18.0 2.0 34 16.0 9.6 50 12 297.7 298.6 286.0 311.9 4.78 5 863 1421 17.0 -4.0 23 21.0 6.9 10 6 302.6 303.2 286.3 312.8 3.29 6 850 1550 16.2 -5.8 22 22.0 5.9 20 6 303.1 303.7 286.1 312.1 2.91 7 700 3168 5.8 -15.2 20 21.0 -2.0 300 11 308.9 309.2 286.9 314.4 1.67 8 664 3598 3.4 -22.6 13 26.0 -4.7 292 14 310.9 311.1 286.8 314.1 0.94 9 646 3821 3.8 -31.2 6 35.0 -5.5 290 15 313.8 313.9 287.2 315.4 0.44 10 514 5628 -10.9 -31.9 16 21.0 -15.4 292 20 317.2 317.3 288.4 319.1 0.51 11 500 5840 -12.3 -34.3 14 22.0 -16.6 295 23 318.0 318.1 288.6 319.5 0.42 12 447 6688 -18.3 -44.3 8 26.0 -21.8 281 26 320.8 320.9 289.2 321.5 0.17 13 433 6926 -19.5 -38.5 17 19.0 -22.5 283 32 322.3 322.3 289.8 323.4 0.32 14 403 7455 -24.3 -37.3 29 13.0 -26.2 286 36 322.7 322.8 290.0 324.1 0.38 15 400 7510 -24.7 -37.7 29 13.0 -26.6 285 37 322.9 323.0 290.0 324.3 0.37 16 330 8876 -35.9 -49.9 22 14.0 -36.8 290 48 325.8 325.8 290.6 326.2 0.12 17 300 9530 -41.3 -48.3 47 7.0 -41.7 295 52 327.2 327.2 291.1 327.8 0.16 18 291 9736 -43.3 -48.3 58 5.0 -43.6 295 52 327.2 327.2 291.1 327.8 0.16 19 279 10017 -45.3 -49.0 66 3.7 -45.5 299 55 328.3 328.3 291.4 328.9 0.16 20 252 10688 -50.3 -57.3 43 7.0 -50.5 290 47 330.5 330.5 291.9 330.8 0.07 21 250 10740 -50.9 -57.9 43 7.0 -51.1 290 47 330.4 330.4 291.9 330.6 0.06 22 200 12160 -60.9 -68.9 34 8.0 -61.0 290 51 336.3 336.3 293.4 336.4 0.02 23 186 12609 -62.9 -68.9 44 6.0 -63.0 285 52 340.1 340.1 294.4 340.2 0.02 24 171 13127 -62.3 -76.3 14 14.0 -62.4 271 47 349.4 349.4 296.5 349.4 0.01 25 150 13930 -65.1 -83.1 7 18.0 -65.2 270 52 357.9 357.9 298.3 357.9 0.00 26 132 14706 -64.3 -85.3 4 21.0 -64.4 260 55 372.7 372.7 301.0 372.7 0.00 27 128 14893 -65.0 -85.7 4 20.7 -65.1 260 59 374.7 374.7 301.4 374.7 0.00 28 100 16370 -70.7 -88.7 5 18.0 -70.8 270 43 391.1 391.1 303.9 391.1 0.00 29 83 17467 -73.9 -88.9 8 15.0 -73.9 243 34 406.0 406.0 306.0 406.0 0.00 30 70 18480 -66.5 -88.5 3 22.0 -66.7 265 25 442.1 442.1 310.1 442.1 0.00 31 58 19606 -71.1 -90.1 4 19.0 -71.2 297 13 456.2 456.2 311.4 456.2 0.00 32 50 20490 -68.3 -90.3 3 22.0 -68.5 315 13 482.5 482.5 313.7 482.5 0.00 33 41 21692 -64.1 -90.1 2 26.0 -64.5 340 13 521.2 521.2 316.4 521.2 0.00 34 35 22658 -65.1 -91.1 2 26.0 -65.5 306 8 542.7 542.7 317.7 542.7 0.00 35 33 23020 -61.3 -89.3 1 28.0 -62.0 306 18 562.0 562.0 318.8 562.0 0.00 36 30 23610 -61.9 -89.9 1 28.0 -62.6 320 8 575.9 575.9 319.5 575.9 0.00 37 22 25533 -60.9 -89.9 1 29.0 -62.0 2 15 632.3 632.3 322.0 632.3 0.01 38 20 26130 -57.5 -88.5 1 31.0 -59.2 50 13 660.2 660.2 323.1 660.2 0.01 39 18 26800 -53.9 -86.9 1 33.0 -56.6 207 14 691.7 691.7 324.1 691.8 0.01 40 15 27970 -53.5 -85.5 1 32.0 -56.6 308 7 730.1 730.1 325.4 730.2 0.02 41 10 30590 -51.1 -85.1 1 34.0 -56.2 235 13 828.8 828.8 327.9 829.1 0.03 42 9.1 31204 -50.9 -84.9 1 34.0 -56.3 852.2 852.2 328.4 852.5 0.03 TRP 186 12609 -62.9 -68.9 44 6.0 -63.0 285 52 340.1 340.1 294.4 340.2 0.02 WND 128 14893 -65.0 -85.7 4 20.7 -65.1 260 59 374.7 374.7 301.4 374.7 0.00 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 611.88 mb = 4288.29 m = 14069.02 ft Wetbulb zero: 738.23 mb = 2724.85 m = 8939.70 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 19.85 % Est. max temperature: 30.31 C = 86.56 F Sfc-Lift cond lev (LCL): 907.79 mb = 989.22 m = 3245.42 ft T: 17.73 C 700-500 lapse rate: 6.77 C/km ThetaE index: 8.57 C Layer 1000.0- 983.0 mb Conv cond level (CCL): 590.05 mb = 4537.29 m = 14885.95 ft Mean mixing ratio: 5.60 g/kg Conv temperature: 42.76 C = 108.97 F Cap Strength: 10.81 C Lifted Index: 8.66 C Risk: None Lifted Index @300 mb: 10.86 C Lifted Index @700 mb: 8.83 C Showalter Index: 8.66 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 6.50 C K Index: 1.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.03 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 51517.78 J/kg Cap Strength: 10.78 C Lift Cond Lev (LCL): 773.36 mb = 2337.40 m = 7668.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 9 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 1007 112 235 7 5.7 4.0 | 181 11 0.3 11.5 1 1000 160 300 3 2.6 -1.5 | 154 7 -2.9 6.0 2 983 305 245 20 18.1 8.5 | 218 20 12.7 15.9 3 949 610 260 17 16.7 3.0 | 227 15 11.3 10.4 4 925 829 50 12 -9.2 -7.7 | 89 15 -14.7 -0.2 5 916 914 40 11 -7.1 -8.4 | 86 13 -12.5 -1.0 6 884 1219 350 5 0.9 -4.9 | 119 5 -4.6 2.5 7 853 1524 20 6 -2.1 -5.6 | 104 8 -7.5 1.8 8 850 1550 20 6 -2.1 -5.6 | 104 8 -7.5 1.8 9 822 1829 10 8 -1.4 -7.9 | 87 7 -6.9 -0.4 10 793 2134 285 4 3.9 -1.0 | 166 7 -1.6 6.4 11 764 2438 350 2 0.3 -2.0 | 137 8 -5.1 5.5 12 737 2743 310 9 6.9 -5.8 | 220 2 1.4 1.7 13 710 3048 315 9 6.4 -6.4 | 219 1 0.9 1.1 14 700 3168 300 11 9.5 -5.5 | 244 5 4.1 2.0 15 684 3353 300 12 10.4 -6.0 | 253 5 4.9 1.5 16 658 3658 290 15 14.1 -5.1 | 255 9 8.6 2.3 17 633 3962 290 15 14.1 -5.1 | 255 9 8.6 2.3 18 610 4267 290 12 11.3 -4.1 | 240 7 5.8 3.4 19 587 4572 280 14 13.8 -2.4 | 239 10 8.3 5.0 20 564 4877 270 13 13.0 -0.0 | 225 11 7.5 7.5 21 543 5182 280 17 16.7 -3.0 | 248 12 11.3 4.5 22 523 5486 290 19 17.9 -6.5 | 266 12 12.4 1.0 23 503 5791 295 22 19.9 -9.3 | 277 15 14.5 -1.8 24 500 5840 295 23 20.8 -9.7 | 278 16 15.4 -2.2 25 483 6096 290 26 24.4 -8.9 | 274 19 19.0 -1.4 26 464 6401 290 27 25.4 -9.2 | 275 20 19.9 -1.8 27 445 6706 280 26 25.6 -4.5 | 262 20 20.1 3.0 28 428 7010 285 34 32.8 -8.8 | 273 27 27.4 -1.3 29 411 7315 290 34 31.9 -11.6 | 279 27 26.5 -4.2 30 400 7510 285 37 35.7 -9.6 | 274 30 30.3 -2.1 31 394 7620 285 36 34.8 -9.3 | 274 29 29.3 -1.8 32 377 7925 285 38 36.7 -9.8 | 274 31 31.2 -2.4 33 361 8230 295 41 37.2 -17.3 | 287 33 31.7 -9.9 34 346 8534 295 43 39.0 -18.2 | 288 35 33.5 -10.7 35 331 8839 290 48 45.1 -16.4 | 283 41 39.6 -8.9 36 317 9144 290 51 47.9 -17.4 | 283 44 42.5 -10.0 37 303 9449 290 51 47.9 -17.4 | 283 44 42.5 -10.0 38 300 9530 295 52 47.1 -22.0 | 289 44 41.7 -14.5 39 290 9754 295 52 47.1 -22.0 | 289 44 41.7 -14.5 40 277 10058 300 55 47.6 -27.5 | 295 47 42.2 -20.0 41 265 10363 295 51 46.2 -21.6 | 289 43 40.8 -14.1 42 253 10668 290 47 44.2 -16.1 | 283 40 38.7 -8.6 43 250 10740 290 47 44.2 -16.1 | 283 40 38.7 -8.6 44 241 10973 290 51 47.9 -17.4 | 283 44 42.5 -10.0 45 230 11278 290 49 46.0 -16.8 | 283 42 40.6 -9.3 46 219 11582 290 52 48.9 -17.8 | 283 45 43.4 -10.3 47 209 11887 300 49 42.4 -24.5 | 295 41 37.0 -17.0 48 200 12160 290 51 47.9 -17.4 | 283 44 42.5 -10.0 49 199 12192 290 51 47.9 -17.4 | 283 44 42.5 -10.0 50 189 12497 290 50 47.0 -17.1 | 283 43 41.5 -9.6 51 186 12609 285 52 50.2 -13.5 | 278 45 44.8 -6.0 52 180 12802 285 51 49.3 -13.2 | 277 44 43.8 -5.7 53 172 13106 270 47 47.0 -0.0 | 260 42 41.5 7.5 54 163 13411 280 47 46.3 -8.2 | 271 41 40.8 -0.7 55 155 13716 270 49 49.0 -0.0 | 260 44 43.5 7.5 56 150 13930 270 52 52.0 -0.0 | 261 47 46.5 7.5 57 148 14021 260 54 53.2 9.4 | 251 51 47.7 16.8 58 141 14326 265 49 48.8 4.3 | 255 45 43.3 11.7 59 134 14630 260 53 52.2 9.2 | 250 50 46.7 16.7 60 128 14893 260 59 58.1 10.2 | 251 56 52.6 17.7 61 127 14935 260 58 57.1 10.1 | 251 55 51.7 17.5 62 121 15240 260 53 52.2 9.2 | 250 50 46.7 16.7 63 115 15545 270 47 47.0 -0.0 | 260 42 41.5 7.5 64 109 15850 270 48 48.0 -0.0 | 260 43 42.5 7.5 65 104 16154 260 48 47.3 8.3 | 249 45 41.8 15.8 66 100 16370 270 43 43.0 -0.0 | 259 38 37.5 7.5 67 99 16459 270 39 39.0 -0.0 | 257 34 33.5 7.5 68 94 16764 260 32 31.5 5.6 | 243 29 26.0 13.0 69 89 17069 255 28 27.0 7.2 | 236 26 21.6 14.7 70 84 17374 240 33 28.6 16.5 | 224 33 23.1 24.0 71 80 17678 250 36 33.8 12.3 | 235 35 28.4 19.8 72 76 17983 250 24 22.6 8.2 | 227 23 17.1 15.7 73 72 18288 240 22 19.1 11.0 | 216 23 13.6 18.5 74 70 18480 265 25 24.9 2.2 | 244 22 19.4 9.7 75 69 18593 275 27 26.9 -2.4 | 257 22 21.4 5.1 76 65 18898 310 26 19.9 -16.7 | 303 17 14.4 -9.2 77 62 19202 320 21 13.5 -16.1 | 317 12 8.0 -8.6 78 59 19507 310 13 10.0 -8.4 | 281 5 4.5 -0.9 79 56 19812 270 14 14.0 -0.0 | 229 11 8.5 7.5 80 53 20117 260 13 12.8 2.3 | 217 12 7.3 9.7 81 51 20422 305 15 12.3 -8.6 | 279 7 6.8 -1.1 82 50 20490 315 13 9.2 -9.2 | 295 4 3.7 -1.7 83 48 20726 340 18 6.2 -16.9 | 356 9 0.7 -9.4 84 46 21031 350 5 0.9 -4.9 | 119 5 -4.6 2.5 85 44 21336 285 11 10.6 -2.8 | 228 7 5.2 4.6 86 41 21641 335 12 5.1 -10.9 | 7 3 -0.4 -3.4 87 39 21946 360 15 -0.0 -15.0 | 36 9 -5.5 -7.5 88 37 22250 40 9 -5.8 -6.9 | 93 11 -11.3 0.6 89 36 22555 310 4 3.1 -2.6 | 154 5 -2.4 4.9 90 34 22860 300 16 13.9 -8.0 | 274 8 8.4 -0.5 91 32 23165 310 19 14.6 -12.2 | 298 10 9.1 -4.7 92 31 23470 330 10 5.0 -8.7 | 21 1 -0.5 -1.2 93 30 23610 320 8 5.1 -6.1 | 166 1 -0.3 1.3 94 29 23774 330 8 4.0 -6.9 | 110 2 -1.5 0.5 95 28 24079 10 8 -1.4 -7.9 | 87 7 -6.9 -0.4 96 26 24384 340 7 2.4 -6.6 | 106 3 -3.1 0.9 97 25 24689 360 14 -0.0 -14.0 | 40 9 -5.5 -6.5 98 24 24994 10 14 -2.4 -13.8 | 51 10 -7.9 -6.3 99 23 25298 350 12 2.1 -11.8 | 38 6 -3.4 -4.3 100 22 25603 5 16 -1.4 -15.9 | 39 11 -6.9 -8.5 101 21 25908 50 12 -9.2 -7.7 | 89 15 -14.7 -0.2 102 20 26130 50 13 -10.0 -8.4 | 87 15 -15.4 -0.9 103 20 26213 60 15 -13.0 -7.5 | 90 18 -18.5 -0.0 104 19 26518 150 4 -2.0 3.5 | 146 13 -7.5 10.9 105 18 26822 210 14 7.0 12.1 | 184 20 1.5 19.6 106 17 27127 220 7 4.5 5.4 | 176 13 -1.0 12.8 107 16 27432 230 11 8.4 7.1 | 192 15 3.0 14.5 108 16 27737 280 9 8.9 -1.6 | 210 7 3.4 5.9 109 15 28042 315 6 4.2 -4.2 | 159 3 -1.2 3.2 110 14 28346 340 6 2.1 -5.6 | 118 4 -3.4 1.8 111 14 28651 330 11 5.5 -9.5 | 359 2 0.0 -2.1 112 13 28956 300 11 9.5 -5.5 | 244 5 4.1 2.0 113 12 29261 10 6 -1.0 -5.9 | 104 7 -6.5 1.6 114 12 29566 15 9 -2.3 -8.7 | 81 8 -7.8 -1.2 115 11 29870 200 7 2.4 6.6 | 168 14 -3.1 14.1 116 11 30175 200 7 2.4 6.6 | 168 14 -3.1 14.1 117 10 30590 235 13 10.6 7.5 | 199 16 5.2 14.9 Wind Parameters Mean winds (0-6000m): 293.8 at 12.3 knts Storm direction: 323.8 at 9.3 knts Shear (0-3000m) pos: 2.8 neg: 1.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 59.9 deg Storm rel helicity (0-3000m) pos: 88.1 neg: -12.9 tot: 75.2 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 18.0 stream: 9.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.57 Bulk Shear: 13.37 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 ------------------------------------------------------------------------------- 500 252 15 216 15| 11.5 0.0 11.5| 29.4 0.0 29.4 58.8 0.37| 26.9 9.9 1000 274 13 230 10| 6.6 0.0 6.6| 75.9 -0.5 75.4 75.4 0.65| 38.3 24.9 1500 298 11 240 5| 4.4 0.0 4.4| 79.4 -3.8 75.6 50.4 0.61| 27.6 16.8 2000 316 10 250 1| 3.3 1.9 5.2| 85.6 -6.8 78.8 39.4 0.58| 23.5 13.7 2500 316 8 197 1| 3.3 1.6 4.9| 86.0 -12.9 73.1 29.2 0.50| 20.4 10.3 3000 314 9 202 2| 2.8 1.9 4.7| 88.1 -12.9 75.2 25.1 0.52| 18.0 9.3 4000 304 10 233 3| 2.1 2.1 4.2| 89.5 -15.1 74.5 18.6 0.48| 14.5 7.0 5000 296 11 235 5| 1.7 2.1 3.7| 98.4 -22.7 75.7 15.1 0.44| 12.6 5.6 6000 294 12 247 6| 1.7 2.2 3.9|124.1 -27.4 96.6 16.1 0.45| 11.6 5.2 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251208.00.gif