UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 7 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 1006 112 8.0 7.3 95 0.7 7.6 60 6 280.7 281.8 280.5 298.1 6.38 1 1004 125 12.8 8.2 74 4.6 10.3 68 5 285.6 286.8 283.2 304.6 6.80 2 1002 138 15.4 6.4 55 9.0 10.5 77 4 288.4 289.4 283.6 305.4 6.02 3 1000 151 15.6 4.6 48 11.0 9.8 85 3 288.8 289.7 283.0 303.9 5.32 4 944 641 16.8 -1.2 29 18.0 8.0 157 9 294.8 295.4 283.7 305.8 3.71 5 931 759 20.4 -5.6 17 26.0 8.3 74 14 299.6 300.1 284.5 307.9 2.70 6 925 815 20.2 -5.8 17 26.0 8.1 35 16 300.0 300.5 284.7 308.2 2.68 7 905 1003 19.4 -5.6 18 25.0 7.7 237 7 301.0 301.5 285.2 309.6 2.78 8 850 1538 16.0 -8.0 18 24.0 5.3 355 18 302.9 303.4 285.5 310.6 2.46 9 758 2501 10.4 -5.6 32 16.0 2.9 341 13 306.9 307.6 287.9 317.3 3.32 10 746 2634 10.8 -14.2 16 25.0 1.0 333 12 308.8 309.1 286.8 314.3 1.71 11 700 3160 6.4 -12.6 24 19.0 -1.2 310 10 309.6 310.0 287.5 316.3 2.07 12 673 3480 3.6 -14.4 25 18.0 -3.2 316 10 309.9 310.3 287.4 316.0 1.86 13 639 3898 1.0 -23.0 15 24.0 -6.3 295 11 311.6 311.8 287.0 314.8 0.94 14 627 4050 1.6 -32.4 6 34.0 -7.0 299 11 314.0 314.1 287.2 315.4 0.40 15 594 4482 -1.5 -17.5 28 16.0 -7.1 330 13 315.3 315.6 289.0 320.7 1.63 16 500 5830 -10.1 -39.1 7 29.0 -15.4 315 18 320.7 320.8 289.3 321.7 0.26 17 475 6224 -12.7 -42.7 6 30.0 -17.6 323 21 322.2 322.3 289.6 323.0 0.19 18 400 7510 -23.7 -43.7 14 20.0 -26.1 300 36 324.2 324.2 290.3 324.9 0.20 19 365 8172 -28.7 -54.7 6 26.0 -30.7 304 46 326.1 326.1 290.7 326.4 0.06 20 355 8370 -30.3 -41.3 33 11.0 -31.6 305 46 326.6 326.6 291.0 327.7 0.29 21 300 9540 -40.7 -46.7 52 6.0 -41.1 310 46 328.0 328.0 291.3 328.7 0.19 22 298 9585 -41.1 -47.1 52 6.0 -41.5 308 46 328.1 328.1 291.4 328.8 0.18 23 266 10345 -47.7 -53.7 50 6.0 -47.9 300 47 329.3 329.3 291.6 329.6 0.10 24 253 10673 -50.5 -55.5 55 5.0 -50.7 300 45 329.9 329.9 291.7 330.2 0.08 25 250 10750 -51.3 -56.3 55 5.0 -51.5 300 44 329.8 329.8 291.7 330.1 0.07 26 230 11287 -54.7 -63.7 32 9.0 -54.9 290 51 332.6 332.6 292.4 332.7 0.03 27 209 11894 -58.7 -63.6 53 4.9 -58.8 291 61 335.6 335.6 293.2 335.7 0.04 28 208 11924 -58.8 -63.9 51 5.1 -58.9 295 61 335.9 335.9 293.3 336.0 0.03 29 200 12170 -59.5 -66.5 40 7.0 -59.6 290 56 338.5 338.5 294.0 338.6 0.02 30 187 12590 -61.3 -71.3 25 10.0 -61.4 287 55 342.2 342.2 294.8 342.3 0.01 31 180 12828 -60.3 -75.3 12 15.0 -60.4 280 54 347.6 347.6 296.1 347.6 0.01 32 150 13960 -63.1 -84.1 4 21.0 -63.2 265 48 361.4 361.4 299.0 361.4 0.00 33 122 15215 -67.5 -89.5 3 22.0 -67.6 280 36 375.3 375.3 301.5 375.3 0.00 34 100 16400 -71.1 -89.1 5 18.0 -71.2 275 36 390.4 390.4 303.8 390.4 0.00 35 88 17155 -70.3 -88.3 5 18.0 -70.4 267 20 406.5 406.5 306.0 406.5 0.00 36 74 18167 -75.9 -89.9 9 14.0 -75.9 260 40 415.4 415.4 307.2 415.4 0.00 37 71 18407 -72.7 -87.7 9 15.0 -72.8 295 29 427.1 427.1 308.5 427.1 0.00 38 70 18490 -73.1 -89.1 7 16.0 -73.2 305 27 428.0 428.0 308.6 428.0 0.00 39 65 18925 -72.3 -89.3 6 17.0 -72.4 298 9 438.9 438.9 309.8 438.9 0.00 40 64 19016 -72.9 -89.9 6 17.0 -73.0 292 13 439.5 439.5 309.8 439.6 0.00 41 60 19399 -68.1 -89.1 3 21.0 -68.2 313 17 458.5 458.5 311.6 458.5 0.00 42 53 20141 -69.9 -90.9 3 21.0 -70.1 260 14 470.9 470.9 312.7 470.9 0.00 43 50 20490 -67.7 -90.7 2 23.0 -67.9 320 10 484.0 484.0 313.8 484.0 0.00 44 45 21124 -66.9 -90.9 2 24.0 -67.2 292 21 500.7 500.7 315.0 500.7 0.00 45 44 21261 -63.3 -89.3 2 26.0 -63.7 294 22 512.7 512.7 315.8 512.7 0.00 46 38 22162 -62.9 -89.9 1 27.0 -63.4 319 15 535.7 535.7 317.3 535.7 0.00 47 30 23610 -64.7 -90.7 2 26.0 -65.2 290 16 568.3 568.3 319.0 568.3 0.00 48 29 23818 -64.7 -90.7 2 26.0 -65.3 327 16 573.8 573.8 319.3 573.8 0.00 49 21 25821 -59.1 -89.1 1 30.0 -60.5 83 11 646.2 646.2 322.6 646.2 0.01 50 20 26130 -55.5 -87.5 1 32.0 -57.6 205 8 666.3 666.3 323.3 666.4 0.01 51 19 26457 -53.9 -85.9 1 32.0 -56.5 226 15 681.1 681.1 323.8 681.2 0.01 52 15 27961 -56.5 -87.5 1 31.0 -58.9 161 4 720.1 720.1 325.1 720.2 0.01 53 12 29389 -51.9 -84.9 1 33.0 -56.1 267 5 783.9 783.9 326.8 784.1 0.02 54 10 30570 -51.1 -85.1 1 34.0 -56.2 50 6 828.8 828.8 327.9 829.1 0.03 55 9.2 31118 -46.1 -83.1 1 37.0 -53.6 867.9 867.9 328.8 868.3 0.04 56 7.6 32371 -52.5 -85.5 1 33.0 -57.9 890.8 890.8 329.2 891.2 0.03 57 7.2 32723 -49.5 -84.5 1 35.0 -56.3 917.0 917.0 329.8 917.4 0.04 TRP 74 18167 -75.9 -89.9 9 14.0 -75.9 260 40 415.4 415.4 307.2 415.4 0.00 WND 208 11924 -58.8 -63.9 51 5.1 -58.9 295 61 335.9 335.9 293.3 336.0 0.03 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 609.97 mb = 4273.17 m = 14019.40 ft Wetbulb zero: 725.69 mb = 2861.99 m = 9389.62 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 21.90 % Est. max temperature: 30.07 C = 86.12 F Sfc-Lift cond lev (LCL): 995.37 mb = 190.44 m = 624.78 ft T: 15.70 C 700-500 lapse rate: 6.18 C/km ThetaE index: 3.00 C Layer 746.0- 700.0 mb Conv cond level (CCL): 519.09 mb = 5536.81 m = 18165.18 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 46.96 C = 116.53 F Cap Strength: 13.47 C Lifted Index: 14.72 C Risk: None Lifted Index @300 mb: 15.71 C Lifted Index @700 mb: 12.47 C Showalter Index: 11.85 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 2.10 C K Index: -0.90 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.46 J/kg Max Up Vert Vel: 10.44 m/s Conv Inhibition (B-): 53503.95 J/kg Cap Strength: 14.63 C Lift Cond Lev (LCL): 733.78 mb = 2770.25 m = 9088.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 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 1006 112 60 6 -5.2 -3.0 | 132 8 -6.1 5.6 1 1000 151 85 3 -3.0 -0.3 | 155 9 -3.9 8.3 2 982 305 355 5 0.4 -5.0 | 172 4 -0.5 3.6 3 948 610 180 8 0.0 8.0 | 177 17 -0.9 16.6 4 925 815 35 16 -9.2 -13.1 | 66 11 -10.1 -4.5 5 914 914 205 9 3.8 8.2 | 190 17 2.9 16.8 6 882 1219 315 3 2.1 -2.1 | 190 7 1.2 6.5 7 851 1524 290 8 7.5 -2.7 | 228 9 6.6 5.9 8 850 1538 355 18 1.6 -17.9 | 356 9 0.6 -9.3 9 821 1829 250 2 1.9 0.7 | 186 9 0.9 9.3 10 792 2134 140 13 -8.4 10.0 | 153 21 -9.3 18.6 11 763 2438 345 14 3.6 -13.5 | 331 6 2.7 -4.9 12 736 2743 325 11 6.3 -9.0 | 274 5 5.4 -0.4 13 709 3048 320 9 5.8 -6.9 | 251 5 4.8 1.7 14 700 3160 310 10 7.7 -6.4 | 252 7 6.7 2.2 15 683 3353 320 10 6.4 -7.7 | 260 6 5.5 0.9 16 657 3658 310 11 8.4 -7.1 | 258 8 7.5 1.5 17 633 3962 290 11 10.3 -3.8 | 243 11 9.4 4.8 18 609 4267 330 12 6.0 -10.4 | 290 5 5.1 -1.8 19 586 4572 330 13 6.5 -11.3 | 296 6 5.6 -2.7 20 564 4877 325 12 6.9 -9.8 | 282 6 5.9 -1.2 21 543 5182 335 17 7.2 -15.4 | 318 9 6.2 -6.8 22 522 5486 320 18 11.6 -13.8 | 296 12 10.6 -5.2 23 502 5791 320 18 11.6 -13.8 | 296 12 10.6 -5.2 24 500 5830 315 18 12.7 -12.7 | 289 12 11.8 -4.1 25 483 6096 325 22 12.6 -18.0 | 309 15 11.7 -9.4 26 463 6401 320 20 12.9 -15.3 | 299 14 11.9 -6.7 27 445 6706 310 23 17.6 -14.8 | 290 18 16.7 -6.2 28 427 7010 310 32 24.5 -20.6 | 297 26 23.6 -12.0 29 410 7315 300 35 30.3 -17.5 | 287 31 29.4 -8.9 30 400 7510 300 36 31.2 -18.0 | 287 32 30.2 -9.4 31 394 7620 300 38 32.9 -19.0 | 288 34 32.0 -10.4 32 377 7925 300 44 38.1 -22.0 | 290 40 37.2 -13.4 33 361 8230 305 46 37.7 -26.4 | 296 41 36.7 -17.8 34 346 8534 305 45 36.9 -25.8 | 296 40 35.9 -17.2 35 331 8839 310 44 33.7 -28.3 | 301 38 32.8 -19.7 36 317 9144 310 45 34.5 -28.9 | 301 39 33.5 -20.3 37 304 9449 310 47 36.0 -30.2 | 302 41 35.1 -21.6 38 300 9540 310 46 35.2 -29.6 | 301 40 34.3 -21.0 39 290 9754 300 46 39.8 -23.0 | 290 41 38.9 -14.4 40 277 10058 305 46 37.7 -26.4 | 296 41 36.7 -17.8 41 265 10363 300 47 40.7 -23.5 | 291 42 39.8 -14.9 42 253 10668 300 45 39.0 -22.5 | 290 40 38.0 -13.9 43 250 10750 300 44 38.1 -22.0 | 290 40 37.2 -13.4 44 241 10973 300 47 40.7 -23.5 | 291 42 39.8 -14.9 45 230 11278 290 51 47.9 -17.4 | 281 48 47.0 -8.8 46 219 11582 300 51 44.2 -25.5 | 291 46 43.2 -16.9 47 209 11887 290 61 57.3 -20.9 | 282 58 56.4 -12.3 48 208 11924 295 61 55.3 -25.8 | 288 57 54.3 -17.2 49 200 12170 290 56 52.6 -19.2 | 282 53 51.7 -10.6 50 199 12192 290 57 53.6 -19.5 | 282 54 52.6 -10.9 51 190 12497 290 55 51.7 -18.8 | 281 52 50.7 -10.2 52 181 12802 280 54 53.2 -9.4 | 271 52 52.2 -0.8 53 172 13106 285 53 51.2 -13.7 | 276 51 50.3 -5.1 54 164 13411 290 47 44.2 -16.1 | 280 44 43.2 -7.5 55 156 13716 270 46 46.0 -0.0 | 259 46 45.1 8.6 56 150 13960 265 48 47.8 4.2 | 255 49 46.9 12.8 57 148 14021 265 50 49.8 4.4 | 255 51 48.9 13.0 58 141 14326 265 45 44.8 3.9 | 254 46 43.9 12.5 59 134 14630 260 49 48.3 8.5 | 250 50 47.3 17.1 60 128 14935 280 46 45.3 -8.0 | 269 44 44.4 0.6 61 121 15240 280 35 34.5 -6.1 | 266 34 33.5 2.5 62 115 15545 270 38 38.0 -0.0 | 257 38 37.1 8.6 63 110 15850 270 44 44.0 -0.0 | 259 44 43.1 8.6 64 104 16154 270 43 43.0 -0.0 | 258 43 42.1 8.6 65 100 16400 275 36 35.9 -3.1 | 261 35 34.9 5.5 66 99 16459 280 37 36.4 -6.4 | 267 36 35.5 2.2 67 94 16764 270 41 41.0 -0.0 | 258 41 40.1 8.6 68 89 17069 260 20 19.7 3.5 | 237 22 18.8 12.1 69 85 17374 285 20 19.3 -5.2 | 259 19 18.4 3.4 70 80 17678 280 25 24.6 -4.3 | 260 24 23.7 4.3 71 76 17983 265 39 38.9 3.4 | 252 40 37.9 12.0 72 74 18167 260 40 39.4 6.9 | 248 41 38.4 15.5 73 72 18288 280 33 32.5 -5.7 | 265 32 31.6 2.9 74 70 18490 305 27 22.1 -15.5 | 288 22 21.2 -6.9 75 69 18593 320 21 13.5 -16.1 | 301 15 12.6 -7.5 76 65 18898 300 8 6.9 -4.0 | 232 8 6.0 4.6 77 62 19202 280 20 19.7 -3.5 | 255 19 18.8 5.1 78 59 19507 330 16 8.0 -13.9 | 307 9 7.1 -5.3 79 56 19812 340 7 2.4 -6.6 | 216 2 1.5 2.0 80 53 20117 255 14 13.5 3.6 | 226 18 12.6 12.2 81 51 20422 310 11 8.4 -7.1 | 258 8 7.5 1.5 82 50 20490 320 10 6.4 -7.7 | 260 6 5.5 0.9 83 48 20726 260 16 15.8 2.8 | 232 19 14.8 11.4 84 46 21031 290 21 19.7 -7.2 | 266 19 18.8 1.4 85 44 21336 295 22 19.9 -9.3 | 272 19 19.0 -0.7 86 41 21641 315 19 13.4 -13.4 | 291 13 12.5 -4.8 87 39 21946 330 13 6.5 -11.3 | 296 6 5.6 -2.7 88 37 22250 315 16 11.3 -11.3 | 285 11 10.4 -2.7 89 36 22555 300 10 8.7 -5.0 | 245 9 7.7 3.6 90 34 22860 330 12 6.0 -10.4 | 290 5 5.1 -1.8 91 32 23165 330 5 2.5 -4.3 | 200 5 1.6 4.3 92 31 23470 275 12 12.0 -1.0 | 236 13 11.0 7.5 93 30 23610 290 16 15.0 -5.5 | 258 14 14.1 3.1 94 29 23774 320 16 10.3 -12.3 | 291 10 9.3 -3.7 95 28 24079 5 13 -1.1 -13.0 | 25 5 -2.1 -4.4 96 26 24384 360 20 -0.0 -20.0 | 5 11 -0.9 -11.4 97 25 24689 30 15 -7.5 -13.0 | 63 10 -8.4 -4.4 98 24 24994 20 19 -6.5 -17.9 | 39 12 -7.4 -9.3 99 23 25298 40 25 -16.1 -19.2 | 58 20 -17.0 -10.6 100 22 25603 65 17 -15.4 -7.2 | 95 16 -16.4 1.4 101 21 25908 90 9 -9.0 0.0 | 131 13 -9.9 8.6 102 20 26130 205 8 3.4 7.3 | 189 16 2.4 15.8 103 20 26213 210 11 5.5 9.5 | 194 19 4.6 18.1 104 19 26518 230 16 12.3 10.3 | 211 22 11.3 18.9 105 18 26822 220 8 5.1 6.1 | 196 15 4.2 14.7 106 17 27127 240 8 6.9 4.0 | 205 14 6.0 12.6 107 16 27432 260 13 12.8 2.3 | 228 16 11.9 10.9 108 16 27737 60 0 -0.0 -0.0 | 174 9 -0.9 8.6 109 15 28042 190 5 0.9 4.9 | 180 14 -0.1 13.5 110 14 28346 230 5 3.8 3.2 | 194 12 2.9 11.8 111 13 28651 300 5 4.3 -2.5 | 209 7 3.4 6.1 112 13 28956 10 7 -1.2 -6.9 | 128 3 -2.2 1.7 113 12 29261 295 4 3.6 -1.7 | 201 7 2.7 6.9 114 12 29566 235 7 5.7 4.0 | 201 13 4.8 12.6 115 11 29870 330 1 0.5 -0.9 | 177 8 -0.4 7.7 116 11 30175 290 6 5.6 -2.1 | 216 8 4.7 6.5 117 10 30570 50 6 -4.6 -3.9 | 131 7 -5.5 4.7 Wind Parameters Mean winds (0-6000m): 323.7 at 11.5 knts Storm direction: 353.7 at 8.6 knts Shear (0-3000m) pos: 2.3 neg: 3.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 119.7 deg Storm rel helicity (0-3000m) pos: 99.1 neg: -320.2 tot: -221.0 m^2/s^2 ave: -73.7 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 33.2 stream: -8.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.73 Bulk Shear: 31.41 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 89 6 143 11| 12.5 0.0 12.5| 12.3 -32.8 -20.5 -41.0 -0.03| 27.2 -0.8 1000 86 8 132 12| 5.4 0.0 5.4| 76.0-131.0 -55.0 -55.0 0.05| 49.7 2.6 1500 327 8 234 4| 5.3 0.0 5.3| 99.1-135.1 -36.0 -24.0 0.15| 39.3 5.8 2000 337 8 230 3| 3.4 0.0 3.4| 99.1-208.6-109.5 -54.7 -0.06| 37.6 -2.2 2500 354 9 45 0| 2.8 5.0 7.8| 99.1-314.4-215.2 -86.1 -0.25| 38.7 -9.6 3000 338 9 264 2| 2.3 3.7 6.0| 99.1-320.2-221.0 -73.7 -0.26| 33.2 -8.7 4000 321 9 256 5| 1.7 3.0 4.7|106.5-325.3-218.8 -54.7 -0.25| 26.1 -6.4 5000 324 10 265 5| 0.7 2.4 3.1|119.2-327.0-207.8 -41.6 -0.21| 21.9 -4.5 6000 324 12 277 6| 0.3 2.2 2.5|134.7-339.3-204.6 -34.1 -0.19| 19.2 -3.7 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251207.12.gif