UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 11 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 1003 112 12.0 4.0 58 8.0 7.9 350 15 284.9 285.8 281.0 299.2 5.08 1 1000 128 19.6 1.6 30 18.0 10.3 70 4 292.8 293.5 283.5 305.3 4.29 2 988 232 21.2 1.2 26 20.0 10.8 332 8 295.4 296.1 284.5 307.8 4.22 3 987 241 23.4 0.4 22 23.0 11.4 323 9 297.7 298.4 285.2 309.6 3.98 4 985 258 24.6 -2.4 17 27.0 11.1 307 9 299.0 299.6 284.9 308.9 3.25 5 951 566 25.6 -3.4 14 29.0 11.0 304 8 303.1 303.7 286.3 312.7 3.12 6 925 808 24.0 -8.0 11 32.0 9.2 305 8 303.8 304.3 285.7 310.9 2.26 7 864 1399 21.0 -11.0 11 32.0 6.9 66 3 306.7 307.1 286.3 312.8 1.91 8 850 1540 19.8 -13.2 10 33.0 5.9 75 3 306.9 307.2 286.1 312.1 1.62 9 700 3170 7.4 -21.6 11 29.0 -2.2 340 10 310.7 310.9 286.7 313.9 0.97 10 668 3552 4.4 -22.6 12 27.0 -4.2 360 8 311.5 311.7 286.9 314.6 0.93 11 610 4285 1.2 -41.8 2 43.0 -7.7 290 12 316.0 316.0 287.6 316.6 0.16 12 557 5009 -3.3 -43.3 3 40.0 -10.9 219 8 319.0 319.0 288.6 319.6 0.15 13 500 5850 -10.7 -31.7 16 21.0 -15.3 120 6 320.0 320.1 289.3 321.9 0.54 14 481 6146 -13.5 -32.5 19 19.0 -17.4 127 8 320.1 320.2 289.3 322.0 0.52 15 400 7520 -24.1 -49.1 8 25.0 -26.6 145 8 323.7 323.7 290.0 324.1 0.11 16 350 8476 -32.7 -53.7 10 21.0 -34.1 142 9 324.7 324.7 290.3 324.9 0.07 17 300 9540 -41.5 -50.5 37 9.0 -42.0 175 31 326.9 326.9 291.0 327.4 0.12 18 299 9563 -41.7 -50.7 37 9.0 -42.2 174 31 326.9 326.9 291.0 327.4 0.12 19 258 10545 -49.9 -61.9 23 12.0 -50.2 164 24 328.9 328.9 291.5 329.0 0.04 20 250 10750 -51.5 -65.5 17 14.0 -51.8 160 25 329.5 329.5 291.6 329.6 0.02 21 221 11542 -56.3 -75.3 7 19.0 -56.5 151 24 333.9 333.9 292.8 334.0 0.01 22 200 12170 -60.7 -75.7 12 15.0 -60.8 155 21 336.6 336.6 293.5 336.7 0.01 23 183 12716 -64.1 -71.1 38 7.0 -64.1 185 15 339.8 339.8 294.3 339.8 0.01 24 155 13737 -60.9 -80.9 5 20.0 -61.1 145 6 361.8 361.8 299.1 361.8 0.00 25 150 13940 -62.1 -82.1 5 20.0 -62.3 95 9 363.1 363.1 299.3 363.1 0.00 26 116 15514 -66.7 -85.7 5 19.0 -66.8 266 2 382.3 382.3 302.6 382.3 0.00 27 100 16410 -68.1 -87.1 5 19.0 -68.2 360 8 396.2 396.2 304.7 396.2 0.00 28 75 18129 -70.1 -88.1 5 18.0 -70.2 336 14 425.9 425.9 308.4 425.9 0.00 29 70 18540 -69.5 -88.5 5 19.0 -69.6 30 7 435.7 435.7 309.4 435.7 0.00 30 52 20330 -66.3 -89.3 3 23.0 -66.5 16 12 481.8 481.8 313.6 481.8 0.00 31 51 20449 -63.7 -88.7 2 25.0 -64.1 20 13 490.6 490.6 314.2 490.6 0.00 32 50 20570 -65.1 -89.1 2 24.0 -65.4 40 15 490.1 490.1 314.2 490.1 0.00 33 40 21925 -66.1 -90.1 2 24.0 -66.4 44 18 519.9 519.9 316.3 519.9 0.00 34 37 22403 -61.3 -88.3 2 27.0 -62.0 65 9 543.9 543.9 317.8 543.9 0.00 35 33 23109 -63.9 -89.9 2 26.0 -64.4 28 15 555.1 555.1 318.3 555.1 0.00 36 30 23700 -58.5 -88.5 1 30.0 -59.6 30 17 585.2 585.2 319.9 585.2 0.01 37 26 24606 -56.9 -87.9 1 31.0 -58.4 47 21 614.1 614.2 321.2 614.2 0.01 38 24 25111 -59.5 -88.5 1 29.0 -60.7 62 18 620.8 620.8 321.5 620.9 0.01 39 22 25662 -55.1 -87.1 1 32.0 -57.1 79 21 649.6 649.6 322.7 649.6 0.01 40 20 26270 -56.7 -87.7 1 31.0 -58.6 65 16 662.6 662.6 323.2 662.7 0.01 41 14 28549 -52.3 -85.3 1 33.0 -56.0 37 20 748.7 748.7 325.9 748.9 0.02 42 10 30700 -56.7 -86.7 1 30.0 -59.9 270 8 807.9 807.9 327.4 808.1 0.02 43 8.6 31654 -57.9 -87.9 1 30.0 -61.0 838.8 838.8 328.1 839.0 0.02 TRP 183 12716 -64.1 -71.1 38 7.0 -64.1 185 15 339.8 339.8 294.3 339.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 595.87 mb = 4478.42 m = 14692.79 ft Wetbulb zero: 741.04 mb = 2691.74 m = 8831.06 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 9.67 % Est. max temperature: 33.96 C = 93.13 F Sfc-Lift cond lev (LCL): 888.51 mb = 1156.93 m = 3795.65 ft T: 22.23 C 700-500 lapse rate: 6.75 C/km ThetaE index: 1.77 C Layer 925.0- 864.0 mb Conv cond level (CCL): 487.83 mb = 6038.44 m = 19810.90 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 47.20 C = 116.95 F Cap Strength: 12.59 C Lifted Index: 11.31 C Risk: None Lifted Index @300 mb: 11.89 C Lifted Index @700 mb: 8.56 C Showalter Index: 10.26 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: -2.50 C K Index: -11.70 Risk: None Sweat Index: 12.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.99 J/kg Max Up Vert Vel: 8.48 m/s Conv Inhibition (B-): 61371.86 J/kg Cap Strength: 12.55 C Lift Cond Lev (LCL): 629.56 mb = 4030.61 m = 13223.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 6 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 1003 112 350 15 2.6 -14.8 | 343 9 2.6 -8.8 1 1000 128 70 4 -3.8 -1.4 | 141 6 -3.7 4.6 2 980 305 265 11 11.0 1.0 | 238 13 11.0 6.9 3 946 610 310 7 5.4 -4.5 | 255 6 5.4 1.4 4 925 808 305 8 6.6 -4.6 | 259 7 6.6 1.3 5 914 914 320 10 6.4 -7.7 | 285 7 6.5 -1.7 6 882 1219 45 3 -2.1 -2.1 | 151 4 -2.1 3.8 7 852 1524 80 3 -3.0 -0.5 | 152 6 -2.9 5.4 8 850 1540 75 3 -2.9 -0.8 | 151 6 -2.9 5.1 9 821 1829 50 6 -4.6 -3.9 | 114 5 -4.6 2.1 10 792 2134 40 6 -3.9 -4.6 | 109 4 -3.8 1.3 11 764 2438 10 8 -1.4 -7.9 | 35 2 -1.3 -2.0 12 737 2743 0 10 -0.0 -10.0 | 359 4 0.0 -4.1 13 710 3048 350 9 1.6 -8.9 | 331 3 1.6 -2.9 14 700 3170 340 10 3.4 -9.4 | 315 5 3.5 -3.5 15 684 3353 360 9 -0.0 -9.0 | 359 3 0.0 -3.1 16 658 3658 360 8 -0.0 -8.0 | 359 2 0.0 -2.1 17 634 3962 340 9 3.1 -8.5 | 309 4 3.1 -2.5 18 610 4267 290 12 11.3 -4.1 | 261 11 11.3 1.8 19 587 4572 270 11 11.0 -0.0 | 242 13 11.0 5.9 20 565 4877 230 8 6.1 5.1 | 209 13 6.2 11.1 21 544 5182 200 7 2.4 6.6 | 191 13 2.4 12.5 22 523 5486 160 9 -3.1 8.5 | 168 15 -3.0 14.4 23 504 5791 125 5 -4.1 2.9 | 155 10 -4.1 8.8 24 500 5850 120 6 -5.2 3.0 | 150 10 -5.2 8.9 25 484 6096 120 8 -6.9 4.0 | 145 12 -6.9 9.9 26 465 6401 170 7 -1.2 6.9 | 175 13 -1.2 12.8 27 446 6706 160 7 -2.4 6.6 | 169 13 -2.4 12.5 28 428 7010 145 9 -5.2 7.4 | 159 14 -5.1 13.3 29 411 7315 140 7 -4.5 5.4 | 158 12 -4.5 11.3 30 400 7520 145 8 -4.6 6.6 | 160 13 -4.5 12.5 31 394 7620 155 7 -3.0 6.3 | 167 13 -2.9 12.3 32 378 7925 150 6 -3.0 5.2 | 165 12 -3.0 11.1 33 362 8230 120 5 -4.3 2.5 | 153 9 -4.3 8.4 34 346 8534 150 11 -5.5 9.5 | 161 16 -5.5 15.5 35 331 8839 140 19 -12.2 14.6 | 149 24 -12.2 20.5 36 317 9144 155 21 -8.9 19.0 | 161 26 -8.8 25.0 37 304 9449 175 30 -2.6 29.9 | 176 36 -2.6 35.8 38 300 9540 175 31 -2.7 30.9 | 176 37 -2.7 36.8 39 290 9754 170 27 -4.7 26.6 | 172 33 -4.6 32.5 40 277 10058 180 25 0.0 25.0 | 180 31 0.0 30.9 41 265 10363 170 25 -4.3 24.6 | 172 31 -4.3 30.5 42 253 10668 160 23 -7.9 21.6 | 164 29 -7.8 27.5 43 250 10750 160 25 -8.6 23.5 | 164 31 -8.5 29.4 44 241 10973 170 17 -3.0 16.7 | 173 23 -2.9 22.7 45 230 11278 155 20 -8.5 18.1 | 161 25 -8.4 24.1 46 219 11582 150 25 -12.5 21.7 | 156 30 -12.5 27.6 47 209 11887 160 23 -7.9 21.6 | 164 29 -7.8 27.5 48 200 12170 155 21 -8.9 19.0 | 161 26 -8.8 25.0 49 199 12192 155 20 -8.5 18.1 | 161 25 -8.4 24.1 50 190 12497 190 16 2.8 15.8 | 187 22 2.8 21.7 51 183 12716 185 15 1.3 14.9 | 184 21 1.3 20.9 52 180 12802 185 13 1.1 13.0 | 184 19 1.2 18.9 53 172 13106 345 6 1.6 -5.8 | 265 2 1.6 0.1 54 163 13411 115 9 -8.2 3.8 | 140 13 -8.1 9.7 55 156 13716 150 6 -3.0 5.2 | 165 12 -3.0 11.1 56 150 13940 95 9 -9.0 0.8 | 127 11 -8.9 6.7 57 148 14021 110 12 -11.3 4.1 | 132 15 -11.2 10.0 58 141 14326 165 7 -1.8 6.8 | 172 13 -1.8 12.7 59 134 14630 220 10 6.4 7.7 | 205 15 6.5 13.6 60 127 14935 290 10 9.4 -3.4 | 255 10 9.4 2.5 61 121 15240 310 6 4.6 -3.9 | 246 5 4.6 2.1 62 115 15545 260 1 1.0 0.2 | 190 6 1.0 6.1 63 110 15850 255 7 6.8 1.8 | 221 10 6.8 7.7 64 104 16154 310 10 7.7 -6.4 | 274 8 7.7 -0.5 65 100 16410 360 8 -0.0 -8.0 | 359 2 0.0 -2.1 66 99 16459 0 8 -0.0 -8.0 | 359 2 0.0 -2.1 67 94 16764 310 10 7.7 -6.4 | 274 8 7.7 -0.5 68 90 17069 320 7 4.5 -5.4 | 263 5 4.5 0.6 69 85 17374 305 10 8.2 -5.7 | 269 8 8.2 0.2 70 81 17678 350 11 1.9 -10.8 | 338 5 1.9 -4.9 71 77 17983 315 13 9.2 -9.2 | 289 10 9.2 -3.3 72 73 18288 360 16 -0.0 -16.0 | 360 10 0.0 -10.1 73 70 18540 30 7 -3.5 -6.1 | 88 3 -3.5 -0.1 74 69 18593 20 7 -2.4 -6.6 | 74 2 -2.4 -0.7 75 66 18898 25 15 -6.3 -13.6 | 39 10 -6.3 -7.7 76 63 19202 95 6 -6.0 0.5 | 137 9 -5.9 6.4 77 60 19507 300 1 0.9 -0.5 | 189 5 0.9 5.4 78 57 19812 10 6 -1.0 -5.9 | 91 1 -1.0 0.0 79 54 20117 20 12 -4.1 -11.3 | 37 7 -4.1 -5.4 80 51 20422 15 12 -3.1 -11.6 | 28 6 -3.1 -5.7 81 50 20570 40 15 -9.6 -11.5 | 60 11 -9.6 -5.6 82 49 20726 50 17 -13.0 -10.9 | 69 14 -13.0 -5.0 83 46 21031 70 11 -10.3 -3.8 | 102 11 -10.3 2.2 84 44 21336 20 14 -4.8 -13.2 | 33 9 -4.7 -7.2 85 42 21641 20 22 -7.5 -20.7 | 27 17 -7.5 -14.7 86 40 21946 45 18 -12.7 -12.7 | 62 14 -12.7 -6.8 87 38 22250 60 11 -9.5 -5.5 | 93 9 -9.5 0.4 88 36 22555 70 7 -6.6 -2.4 | 118 7 -6.5 3.5 89 34 22860 15 7 -1.8 -6.8 | 65 2 -1.8 -0.8 90 33 23165 30 16 -8.0 -13.9 | 45 11 -8.0 -7.9 91 31 23470 50 15 -11.5 -9.6 | 72 12 -11.5 -3.7 92 30 23700 30 17 -8.5 -14.7 | 44 12 -8.5 -8.8 93 30 23774 25 16 -6.8 -14.5 | 38 11 -6.7 -8.6 94 28 24079 45 18 -12.7 -12.7 | 62 14 -12.7 -6.8 95 27 24384 40 17 -10.9 -13.0 | 57 13 -10.9 -7.1 96 26 24689 50 22 -16.9 -14.1 | 64 19 -16.8 -8.2 97 24 24994 60 17 -14.7 -8.5 | 80 15 -14.7 -2.6 98 23 25298 65 20 -18.1 -8.5 | 82 18 -18.1 -2.5 99 22 25603 80 20 -19.7 -3.5 | 97 20 -19.7 2.5 100 21 25908 75 24 -23.2 -6.2 | 89 23 -23.1 -0.3 101 20 26213 70 17 -16.0 -5.8 | 90 16 -15.9 0.1 102 20 26270 65 16 -14.5 -6.8 | 87 14 -14.5 -0.8 103 19 26518 55 10 -8.2 -5.7 | 91 8 -8.2 0.2 104 18 26822 70 16 -15.0 -5.5 | 92 15 -15.0 0.5 105 17 27127 30 12 -6.0 -10.4 | 53 7 -6.0 -4.5 106 17 27432 30 18 -9.0 -15.6 | 43 13 -9.0 -9.7 107 16 27737 30 20 -10.0 -17.3 | 41 15 -10.0 -11.4 108 15 28042 20 21 -7.2 -19.7 | 27 16 -7.1 -13.8 109 14 28346 30 21 -10.5 -18.2 | 40 16 -10.5 -12.3 110 14 28651 40 20 -12.9 -15.3 | 54 16 -12.8 -9.4 111 13 28956 40 23 -14.8 -17.6 | 52 19 -14.7 -11.7 112 13 29261 30 15 -7.5 -13.0 | 47 10 -7.5 -7.1 113 12 29566 360 10 -0.0 -10.0 | 359 4 0.0 -4.1 114 11 29870 280 5 4.9 -0.9 | 224 7 5.0 5.1 115 11 30175 340 12 4.1 -11.3 | 322 7 4.1 -5.4 116 10 30700 270 8 8.0 -0.0 | 234 10 8.0 5.9 Wind Parameters Mean winds (0-6000m): 330.4 at 7.9 knts Storm direction: 0.4 at 5.9 knts Shear (0-3000m) pos: 1.6 neg: 1.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -21.3 deg Storm rel helicity (0-3000m) pos: 17.0 neg: -19.9 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 11.1 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.57 Bulk Shear: 5.48 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 ------------------------------------------------------------------------------- 500 284 8 245 9| 0.0 10.9 10.9| 7.6 -7.5 0.2 0.4 -0.31| 31.7-10.0 1000 303 8 259 7| 3.5 5.5 9.0| 15.7 -7.5 8.3 8.3 0.03| 23.4 0.8 1500 313 7 254 5| 3.2 3.6 6.9| 17.0 -8.8 8.1 5.4 0.05| 17.7 0.9 2000 338 6 269 2| 2.4 1.9 4.3| 17.0 -13.0 3.9 2.0 -0.01| 14.2 -0.1 2500 352 7 301 1| 1.9 1.3 3.2| 17.0 -16.8 0.2 0.1 -0.09| 12.5 -1.1 3000 353 7 322 1| 1.6 1.6 3.2| 17.0 -19.9 -2.9 -1.0 -0.13| 11.1 -1.5 4000 352 8 323 2| 1.6 2.1 3.7| 19.2 -25.7 -6.5 -1.6 -0.15| 9.8 -1.5 5000 331 8 285 4| 1.2 2.1 3.4| 19.2 -81.7 -62.6 -12.5 -0.31| 9.8 -3.0 6000 330 8 283 4| 1.0 1.3 2.3| 19.3-118.9 -99.6 -16.6 -0.36| 9.5 -3.4 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251211.12.gif