UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 30 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 19.0 6.0 43 13.0 11.9 45 24 291.6 292.6 284.7 308.3 5.82 1 1005 125 17.0 5.0 45 12.0 10.6 21 18 289.7 290.7 283.5 305.3 5.44 2 1000 157 16.6 5.6 48 11.0 10.7 320 4 289.8 290.8 283.8 306.0 5.70 3 992 225 16.0 5.0 48 11.0 10.1 2 12 289.8 290.8 283.6 305.6 5.51 4 987 268 16.8 -10.2 15 27.0 6.0 28 17 291.0 291.4 279.7 296.4 1.78 5 961 496 18.2 -3.8 22 22.0 7.9 37 25 294.7 295.2 282.8 303.6 3.00 6 925 821 16.6 -10.4 15 27.0 5.5 60 8 296.3 296.6 282.2 302.0 1.87 7 850 1534 12.2 -17.8 11 30.0 1.7 90 19 298.9 299.1 282.4 302.5 1.11 8 749 2579 5.8 -33.2 4 39.0 -3.7 93 28 303.0 303.0 283.0 304.1 0.31 9 700 3129 2.6 -34.4 5 37.0 -6.0 85 29 305.4 305.4 284.0 306.4 0.30 10 610 4228 -3.9 -31.9 9 28.0 -10.3 86 29 310.1 310.2 285.9 311.6 0.43 11 527 5361 -13.3 -32.3 19 19.0 -17.0 83 33 312.1 312.2 286.6 313.8 0.48 12 500 5760 -15.5 -45.5 6 30.0 -19.5 90 26 314.1 314.2 286.9 314.6 0.13 13 490 5911 -16.7 -46.7 6 30.0 -20.4 90 23 314.5 314.5 287.1 314.9 0.12 14 400 7390 -29.3 -50.3 11 21.0 -30.9 75 30 316.9 316.9 287.8 317.3 0.10 15 387 7626 -31.3 -51.3 12 20.0 -32.7 80 31 317.3 317.3 288.0 317.6 0.09 16 364 8060 -33.3 -61.3 4 28.0 -34.7 86 36 320.2 320.2 288.8 320.3 0.03 17 300 9400 -41.1 -69.1 3 28.0 -41.9 120 17 327.4 327.4 291.0 327.5 0.01 18 250 10610 -48.9 -71.9 5 23.0 -49.3 210 20 333.4 333.4 292.6 333.4 0.01 19 221 11413 -54.7 -73.7 8 19.0 -54.9 200 26 336.4 336.4 293.4 336.4 0.01 20 200 12050 -57.9 -75.9 8 18.0 -58.1 205 27 341.1 341.1 294.6 341.1 0.01 21 169 13097 -63.5 -80.5 8 17.0 -63.6 235 16 348.6 348.6 296.3 348.6 0.00 22 150 13830 -62.9 -83.9 4 21.0 -63.0 310 12 361.7 361.7 299.0 361.7 0.00 23 136 14433 -61.7 -85.7 3 24.0 -61.9 183 4 374.1 374.1 301.3 374.1 0.00 24 100 16320 -64.1 -86.1 3 22.0 -64.3 185 3 403.9 403.9 305.7 403.9 0.00 25 72 18310 -67.5 -88.5 4 21.0 -67.7 335 13 436.4 436.4 309.5 436.5 0.00 26 70 18480 -65.3 -88.3 3 23.0 -65.5 15 17 444.7 444.7 310.3 444.7 0.00 27 64 19028 -63.7 -87.7 2 24.0 -64.0 356 6 459.7 459.7 311.7 459.8 0.00 28 60 19422 -65.1 -88.1 3 23.0 -65.4 350 8 465.2 465.2 312.3 465.2 0.00 29 50 20540 -62.5 -88.5 2 26.0 -62.9 5 15 496.2 496.2 314.7 496.2 0.00 30 44 21328 -62.7 -88.7 2 26.0 -63.1 10 14 514.2 514.2 315.9 514.2 0.00 31 40 21920 -59.3 -87.3 1 28.0 -60.0 8 17 536.9 536.9 317.3 537.0 0.00 32 34 22932 -61.5 -88.5 2 27.0 -62.2 61 8 556.7 556.7 318.5 556.7 0.00 33 30 23710 -60.3 -88.3 1 28.0 -61.2 10 13 580.3 580.3 319.7 580.3 0.01 34 27 24369 -58.5 -87.5 1 29.0 -59.7 25 19 603.1 603.1 320.7 603.1 0.01 35 24 25105 -60.7 -88.7 1 28.0 -61.7 28 22 617.3 617.3 321.4 617.4 0.01 36 23 25373 -55.3 -86.3 1 31.0 -57.2 24 28 640.8 640.8 322.3 640.8 0.01 37 20 26260 -57.1 -86.1 1 29.0 -58.9 35 31 661.4 661.4 323.1 661.5 0.01 38 19 26584 -57.9 -86.9 1 29.0 -59.6 39 23 668.7 668.7 323.4 668.8 0.01 39 17 27289 -56.7 -86.7 1 30.0 -58.8 54 19 694.1 694.1 324.3 694.2 0.01 40 15 28094 -50.5 -83.5 1 33.0 -54.6 52 24 740.0 740.1 325.7 740.3 0.02 41 13 29014 -57.3 -86.3 1 29.0 -59.7 34 31 747.4 747.4 325.8 747.6 0.02 42 12 29528 -51.1 -84.1 1 33.0 -55.6 39 35 786.7 786.7 326.9 786.9 0.03 43 11 30091 -53.7 -84.7 1 31.0 -57.5 60 26 797.1 797.1 327.2 797.3 0.03 44 10 30710 -49.7 -82.7 1 33.0 -55.3 55 23 834.0 834.0 328.1 834.4 0.04 45 7.2 32879 -45.7 -81.7 1 36.0 -54.4 932.6 932.6 330.1 933.3 0.07 TRP 169 13097 -63.5 -80.5 8 17.0 -63.6 235 16 348.6 348.6 296.3 348.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5603.00 m Freezing level: 664.00 mb = 3568.49 m = 11707.51 ft Wetbulb zero: 817.97 mb = 1851.46 m = 6074.28 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 11.39 % Est. max temperature: 26.12 C = 79.01 F Sfc-Lift cond lev (LCL): 829.36 mb = 1737.14 m = 5699.21 ft T: 10.96 C 700-500 lapse rate: 6.88 C/km ThetaE index: 9.63 C Layer 992.0- 961.0 mb Conv cond level (CCL): 536.48 mb = 5223.09 m = 17135.91 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 39.35 C = 102.83 F Cap Strength: 11.72 C Lifted Index: 11.84 C Risk: None Lifted Index @300 mb: 17.88 C Lifted Index @700 mb: 10.28 C Showalter Index: 11.76 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: -2.30 C K Index: -27.10 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.38 J/kg Max Up Vert Vel: 7.67 m/s Conv Inhibition (B-): 72099.55 J/kg Cap Strength: 11.70 C Lift Cond Lev (LCL): 687.56 mb = 3272.10 m = 10735.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 22 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 45 24 -17.0 -17.0 | 347 20 4.6 -19.9 1 1000 157 320 4 2.6 -3.1 | 284 25 24.2 -6.0 2 983 305 50 21 -16.1 -13.5 | 342 17 5.5 -16.5 3 948 610 30 28 -14.0 -24.2 | 344 28 7.6 -27.2 4 925 821 60 8 -6.9 -4.0 | 295 16 14.7 -7.0 5 915 914 30 31 -15.5 -26.8 | 348 30 6.1 -29.8 6 882 1219 30 38 -19.0 -32.9 | 356 36 2.6 -35.9 7 851 1524 35 34 -19.5 -27.9 | 356 31 2.1 -30.8 8 850 1534 90 19 -19.0 0.0 | 319 4 2.6 -3.0 9 820 1829 30 35 -17.5 -30.3 | 353 34 4.1 -33.3 10 790 2134 30 38 -19.0 -32.9 | 356 36 2.6 -35.9 11 761 2438 100 27 -26.6 4.7 | 109 5 -5.0 1.7 12 734 2743 85 30 -29.9 -2.6 | 56 10 -8.3 -5.6 13 707 3048 80 28 -27.6 -4.9 | 37 10 -6.0 -7.8 14 700 3129 85 29 -28.9 -2.5 | 53 9 -7.3 -5.5 15 680 3353 80 28 -27.6 -4.9 | 37 10 -6.0 -7.8 16 654 3658 70 29 -27.3 -9.9 | 24 14 -5.7 -12.9 17 629 3962 70 30 -28.2 -10.3 | 27 15 -6.6 -13.2 18 605 4267 90 29 -29.0 0.0 | 68 8 -7.4 -3.0 19 582 4572 90 30 -30.0 0.0 | 71 9 -8.4 -3.0 20 560 4877 85 33 -32.9 -2.9 | 63 13 -11.3 -5.8 21 538 5182 80 34 -33.5 -5.9 | 53 15 -11.9 -8.9 22 518 5486 85 33 -32.9 -2.9 | 63 13 -11.3 -5.8 23 500 5760 90 26 -26.0 0.0 | 56 5 -4.4 -3.0 24 498 5791 90 25 -25.0 0.0 | 49 5 -3.4 -3.0 25 478 6096 90 21 -21.0 0.0 | 349 3 0.6 -3.0 26 458 6401 90 22 -22.0 0.0 | 8 3 -0.4 -3.0 27 439 6706 75 25 -24.1 -6.5 | 15 10 -2.6 -9.4 28 421 7010 85 29 -28.9 -2.5 | 53 9 -7.3 -5.5 29 404 7315 80 31 -30.5 -5.4 | 47 12 -8.9 -8.3 30 400 7390 75 30 -29.0 -7.8 | 35 13 -7.4 -10.7 31 387 7620 80 31 -30.5 -5.4 | 47 12 -8.9 -8.3 32 371 7925 90 34 -34.0 0.0 | 77 13 -12.4 -3.0 33 355 8230 80 38 -37.4 -6.6 | 59 18 -15.8 -9.6 34 340 8534 90 36 -36.0 0.0 | 78 15 -14.4 -3.0 35 325 8839 110 28 -26.3 9.6 | 144 8 -4.7 6.6 36 311 9144 120 19 -16.5 9.5 | 218 8 5.1 6.5 37 300 9400 120 17 -14.7 8.5 | 231 9 6.9 5.5 38 298 9449 125 17 -13.9 9.8 | 228 10 7.7 6.8 39 284 9754 135 17 -12.0 12.0 | 227 13 9.6 9.1 40 272 10058 180 15 0.0 15.0 | 241 25 21.6 12.0 41 259 10363 200 15 5.1 14.1 | 247 29 26.7 11.1 42 250 10610 210 20 10.0 17.3 | 246 35 31.6 14.4 43 248 10668 210 22 11.0 19.1 | 244 36 32.6 16.1 44 236 10973 210 28 14.0 24.2 | 239 41 35.6 21.3 45 225 11278 200 26 8.9 24.4 | 235 37 30.5 21.5 46 215 11582 200 27 9.2 25.4 | 234 38 30.8 22.4 47 205 11887 200 32 10.9 30.1 | 230 42 32.5 27.1 48 200 12050 205 27 11.4 24.5 | 237 39 33.0 21.5 49 195 12192 210 25 12.5 21.7 | 241 39 34.1 18.7 50 186 12497 210 23 11.5 19.9 | 243 37 33.1 17.0 51 177 12802 220 18 11.6 13.8 | 252 35 33.2 10.8 52 169 13097 235 16 13.1 9.2 | 260 35 34.7 6.2 53 169 13106 240 16 13.9 8.0 | 262 36 35.4 5.0 54 161 13411 260 9 8.9 1.6 | 273 30 30.5 -1.4 55 153 13716 310 10 7.7 -6.4 | 288 31 29.2 -9.4 56 150 13830 310 12 9.2 -7.7 | 289 33 30.8 -10.7 57 145 14021 295 6 5.4 -2.5 | 281 28 27.0 -5.5 58 138 14326 200 3 1.0 2.8 | 270 23 22.6 -0.1 59 132 14630 150 5 -2.5 4.3 | 266 19 19.1 1.4 60 125 14935 175 5 -0.4 5.0 | 265 21 21.2 2.0 61 119 15240 250 8 7.5 2.7 | 270 29 29.1 -0.2 62 113 15545 255 3 2.9 0.8 | 275 25 24.5 -2.2 63 108 15850 120 4 -3.5 2.0 | 273 18 18.1 -1.0 64 103 16154 195 6 1.6 5.8 | 263 23 23.1 2.8 65 100 16320 185 3 0.3 3.0 | 270 22 21.8 0.0 66 98 16459 355 1 0.1 -1.0 | 280 22 21.7 -4.0 67 93 16764 25 5 -2.1 -4.5 | 291 21 19.5 -7.5 68 88 17069 200 2 0.7 1.9 | 273 22 22.3 -1.1 69 84 17374 310 1 0.8 -0.6 | 279 23 22.4 -3.6 70 80 17678 300 8 6.9 -4.0 | 284 29 28.5 -7.0 71 76 17983 310 9 6.9 -5.8 | 287 30 28.5 -8.7 72 72 18288 330 13 6.5 -11.3 | 297 31 28.1 -14.2 73 70 18480 15 17 -4.4 -16.4 | 318 26 17.2 -19.4 74 69 18593 10 13 -2.3 -12.8 | 309 25 19.3 -15.8 75 65 18898 330 6 3.0 -5.2 | 288 26 24.6 -8.2 76 62 19202 30 6 -3.0 -5.2 | 294 20 18.6 -8.2 77 59 19507 335 9 3.8 -8.2 | 294 28 25.4 -11.1 78 56 19812 270 3 3.0 -0.0 | 277 25 24.6 -3.0 79 54 20117 325 9 5.2 -7.4 | 291 29 26.8 -10.3 80 51 20422 350 20 3.5 -19.7 | 312 34 25.1 -22.7 81 50 20540 5 15 -1.3 -14.9 | 311 27 20.3 -17.9 82 49 20726 0 9 -0.0 -9.0 | 299 25 21.6 -12.0 83 46 21031 360 15 -0.0 -15.0 | 310 28 21.6 -18.0 84 44 21336 10 14 -2.4 -13.8 | 311 25 19.2 -16.7 85 42 21641 340 21 7.2 -19.7 | 308 37 28.8 -22.7 86 40 21946 10 17 -3.0 -16.7 | 317 27 18.6 -19.7 87 38 22250 40 12 -7.7 -9.2 | 311 18 13.9 -12.2 88 36 22555 80 11 -10.8 -1.9 | 294 12 10.8 -4.9 89 34 22860 65 6 -5.4 -2.5 | 289 17 16.1 -5.5 90 33 23165 50 16 -12.3 -10.3 | 325 16 9.3 -13.2 91 31 23470 40 8 -5.1 -6.1 | 299 19 16.4 -9.1 92 30 23710 10 13 -2.3 -12.8 | 309 25 19.3 -15.8 93 30 23774 10 14 -2.4 -13.8 | 311 25 19.2 -16.7 94 28 24079 15 14 -3.6 -13.5 | 313 24 18.0 -16.5 95 27 24384 25 19 -8.0 -17.2 | 326 24 13.6 -20.2 96 26 24689 50 20 -15.3 -12.9 | 338 17 6.3 -15.8 97 24 24994 30 18 -9.0 -15.6 | 326 22 12.6 -18.5 98 23 25298 25 29 -12.3 -26.3 | 342 31 9.3 -29.2 99 22 25603 20 26 -8.9 -24.4 | 335 30 12.7 -27.4 100 21 25908 30 20 -10.0 -17.3 | 330 23 11.6 -20.3 101 20 26213 40 30 -19.3 -23.0 | 355 26 2.3 -25.9 102 20 26260 35 31 -17.8 -25.4 | 352 29 3.8 -28.4 103 19 26518 35 23 -13.2 -18.8 | 339 23 8.4 -21.8 104 18 26822 50 25 -19.2 -16.1 | 353 19 2.4 -19.0 105 17 27127 60 16 -13.9 -8.0 | 325 13 7.7 -11.0 106 17 27432 50 22 -16.9 -14.1 | 345 18 4.7 -17.1 107 16 27737 60 24 -20.8 -12.0 | 357 15 0.8 -15.0 108 15 28042 55 23 -18.8 -13.2 | 350 16 2.7 -16.2 109 14 28346 40 29 -18.6 -22.2 | 353 25 2.9 -25.2 110 14 28651 40 33 -21.2 -25.3 | 359 28 0.4 -28.2 111 13 28956 35 31 -17.8 -25.4 | 352 29 3.8 -28.4 112 13 29261 30 29 -14.5 -25.1 | 346 29 7.1 -28.1 113 12 29566 40 36 -23.1 -27.6 | 3 31 -1.6 -30.5 114 11 29870 60 30 -26.0 -15.0 | 14 18 -4.4 -18.0 115 11 30175 60 25 -21.7 -12.5 | 0 15 -0.1 -15.5 116 10 30710 55 23 -18.8 -13.2 | 350 16 2.7 -16.2 Wind Parameters Mean winds (0-6000m): 67.8 at 29.1 knts Storm direction: 97.8 at 21.8 knts Shear (0-3000m) pos: 10.2 neg: 7.5 tot: 17.8 10-3/s Storm rel Dir Shear (0-3000m): 62.6 deg Storm rel helicity (0-3000m) pos: 374.1 neg: -228.4 tot: 145.7 m^2/s^2 ave: 48.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 35.4 stream: 4.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.95 Bulk Shear: 30.86 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 38 20 333 21| 0.0 7.8 7.8| 87.4-106.4 -19.0 -37.9 -0.05| 50.1 -2.4 1000 35 22 337 23| 0.0 7.1 7.1|207.9-178.6 29.4 29.4 0.05| 51.1 2.8 1500 36 26 345 25| 8.5 4.7 13.3|234.1-178.7 55.4 36.9 0.08| 44.0 3.4 2000 35 28 348 26| 6.4 10.4 16.7|244.6-211.8 32.8 16.4 0.04| 40.1 1.6 2500 42 28 354 24| 12.3 8.3 20.6|370.0-215.5 154.5 61.8 0.15| 40.9 6.2 3000 49 29 0 22| 10.2 7.5 17.8|374.1-228.4 145.7 48.6 0.13| 35.4 4.6 4000 57 29 7 19| 8.2 6.5 14.7|388.2-242.0 146.2 36.6 0.12| 28.2 3.4 5000 64 29 16 17| 7.1 5.7 12.7|399.3-252.2 147.0 29.4 0.12| 23.9 2.8 6000 68 29 21 15| 6.2 4.7 10.9|406.4-259.0 147.4 24.6 0.10| 21.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251230.00.gif