UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 9 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 1008 112 18.0 13.1 73 4.9 15.0 270 18 290.5 292.2 287.8 317.1 9.43 1 1002 151 15.6 12.2 80 3.4 13.6 315 14 288.6 290.2 286.6 313.7 8.94 2 1000 164 15.6 12.1 80 3.5 13.5 330 12 288.8 290.3 286.6 313.7 8.90 3 988 266 15.0 11.4 79 3.6 12.9 289 20 289.1 290.7 286.5 313.3 8.59 4 975 380 21.6 3.6 31 18.0 11.8 281 22 296.9 297.8 286.0 311.9 5.08 5 970 424 22.4 2.4 27 20.0 11.6 285 22 298.1 299.0 286.1 312.1 4.69 6 955 560 22.6 -0.4 22 23.0 10.7 296 20 299.7 300.4 285.8 311.4 3.89 7 925 836 21.0 -5.0 17 26.0 8.6 15 16 300.8 301.3 285.1 309.5 2.84 8 850 1560 16.6 -17.4 8 34.0 3.9 20 16 303.5 303.7 284.3 307.3 1.15 9 768 2412 10.0 -10.0 23 20.0 1.6 17 19 305.4 305.8 286.3 312.7 2.33 10 752 2587 11.2 -20.8 9 32.0 0.2 20 16 308.5 308.7 285.9 311.7 0.97 11 700 3180 7.6 -20.4 12 28.0 -2.0 15 12 310.9 311.1 286.9 314.5 1.08 12 622 4136 -0.3 -20.3 20 20.0 -6.7 17 15 312.5 312.8 287.6 316.6 1.22 13 606 4344 0.2 -33.8 6 34.0 -8.0 6 12 315.5 315.5 287.7 316.8 0.36 14 570 4831 -2.3 -39.3 4 37.0 -10.0 347 12 318.1 318.1 288.4 318.9 0.22 15 521 5534 -8.9 -39.9 6 31.0 -14.6 342 15 318.4 318.5 288.5 319.3 0.23 16 500 5850 -11.3 -40.3 7 29.0 -16.3 360 14 319.3 319.3 288.8 320.1 0.23 17 400 7520 -25.3 -47.3 11 22.0 -27.6 30 17 322.1 322.1 289.6 322.6 0.13 18 332 8839 -37.5 -48.5 31 11.0 -38.2 21 22 323.0 323.0 289.8 323.6 0.14 19 300 9530 -42.9 -55.9 23 13.0 -43.5 35 22 324.9 324.9 290.3 325.2 0.07 20 261 10451 -50.1 -65.1 15 15.0 -50.4 57 35 327.5 327.5 291.0 327.6 0.02 21 250 10730 -51.7 -67.7 13 16.0 -52.0 50 33 329.2 329.2 291.5 329.3 0.02 22 221 11524 -55.9 -72.9 10 17.0 -56.1 6 25 334.6 334.6 292.9 334.6 0.01 23 210 11850 -55.3 -72.3 10 17.0 -55.5 18 35 340.4 340.4 294.4 340.5 0.01 24 200 12160 -58.3 -73.3 13 15.0 -58.5 20 43 340.4 340.4 294.4 340.5 0.01 25 155 13723 -69.3 -78.3 26 9.0 -69.4 335 12 347.4 347.4 296.1 347.5 0.01 26 150 13920 -66.9 -80.9 12 14.0 -67.0 285 20 354.8 354.8 297.7 354.9 0.00 27 142 14253 -65.1 -83.1 7 18.0 -65.2 290 29 363.6 363.6 299.4 363.6 0.00 28 100 16370 -69.3 -89.3 4 20.0 -69.4 310 23 393.8 393.8 304.3 393.8 0.00 29 80 17703 -67.5 -88.5 4 21.0 -67.7 308 20 423.5 423.5 308.1 423.5 0.00 30 70 18500 -69.9 -88.9 5 19.0 -70.0 320 18 434.8 434.8 309.3 434.9 0.00 31 67 18759 -71.1 -90.1 4 19.0 -71.2 324 16 437.7 437.7 309.7 437.7 0.00 32 57 19723 -66.9 -89.9 3 23.0 -67.1 324 17 468.0 468.0 312.5 468.0 0.00 33 50 20510 -67.9 -90.9 2 23.0 -68.1 295 10 483.5 483.5 313.7 483.5 0.00 34 49 20632 -67.9 -90.9 2 23.0 -68.1 309 13 486.3 486.3 314.0 486.3 0.00 35 45 21151 -63.7 -89.7 2 26.0 -64.1 22 20 508.5 508.5 315.5 508.5 0.00 36 36 22515 -66.3 -92.3 1 26.0 -66.7 41 14 535.2 535.2 317.2 535.3 0.00 37 33 23049 -61.7 -90.7 1 29.0 -62.4 30 17 560.9 560.9 318.7 561.0 0.00 38 30 23640 -61.9 -90.9 1 29.0 -62.6 50 27 575.9 575.9 319.5 575.9 0.00 39 21 25871 -56.7 -88.7 1 32.0 -58.5 88 6 653.4 653.4 322.8 653.5 0.01 40 20 26180 -57.3 -89.3 1 32.0 -59.0 60 9 660.8 660.8 323.1 660.8 0.01 41 18 26848 -57.7 -88.7 1 31.0 -59.5 34 13 679.7 679.7 323.7 679.8 0.01 42 15 28010 -54.9 -87.9 1 33.0 -57.7 97 9 725.4 725.4 325.2 725.5 0.01 43 13 28921 -57.5 -88.5 1 31.0 -59.9 301 3 746.7 746.7 325.8 746.8 0.01 44 10 30610 -50.3 -85.3 1 35.0 -55.7 265 20 831.8 831.8 328.0 832.0 0.03 45 8.7 31519 -50.5 -85.5 1 35.0 -56.2 864.8 864.8 328.7 865.1 0.03 TRP 155 13723 -69.3 -78.3 26 9.0 -69.4 335 12 347.4 347.4 296.1 347.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5686.00 m Freezing level: 624.96 mb = 4099.28 m = 13448.92 ft Freezing level: 612.40 mb = 4260.37 m = 13977.41 ft Freezing level: 603.12 mb = 4382.53 m = 14378.21 ft Wetbulb zero: 747.96 mb = 2631.32 m = 8632.82 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 14.88 % Est. max temperature: 30.77 C = 87.39 F Sfc-Lift cond lev (LCL): 937.20 mb = 722.50 m = 2370.36 ft T: 21.66 C 700-500 lapse rate: 7.08 C/km ThetaE index: 4.84 C Layer 955.0- 768.0 mb Conv cond level (CCL): 552.63 mb = 5072.67 m = 16642.40 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 45.80 C = 114.44 F Cap Strength: 11.63 C Lifted Index: 10.01 C Risk: None Lifted Index @300 mb: 9.70 C Lifted Index @700 mb: 10.92 C Showalter Index: 12.76 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: -6.10 C K Index: -17.50 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.57 J/kg Max Up Vert Vel: 10.64 m/s Conv Inhibition (B-): 58977.50 J/kg Cap Strength: 11.64 C Lift Cond Lev (LCL): 740.15 mb = 2718.23 m = 8917.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 11 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 1008 112 270 18 18.0 -0.0 | 248 25 23.4 9.6 1 1000 164 330 12 6.0 -10.4 | 274 11 11.4 -0.8 2 984 305 275 23 22.9 -2.0 | 255 29 28.3 7.6 3 950 610 300 20 17.3 -10.0 | 271 23 22.7 -0.4 4 925 836 15 16 -4.1 -15.5 | 348 6 1.3 -5.9 5 917 914 280 16 15.8 -2.8 | 252 22 21.2 6.8 6 885 1219 40 11 -7.1 -8.4 | 124 2 -1.7 1.1 7 854 1524 20 15 -5.1 -14.1 | 357 5 0.3 -4.5 8 850 1560 20 16 -5.5 -15.0 | 1 5 -0.1 -5.5 9 823 1829 20 17 -5.8 -16.0 | 4 6 -0.4 -6.4 10 794 2134 35 17 -9.8 -13.9 | 45 6 -4.4 -4.4 11 765 2438 15 19 -4.9 -18.4 | 357 9 0.5 -8.8 12 738 2743 25 12 -5.1 -10.9 | 346 1 0.3 -1.3 13 711 3048 20 13 -4.4 -12.2 | 340 3 1.0 -2.7 14 700 3180 15 12 -3.1 -11.6 | 312 3 2.3 -2.0 15 685 3353 0 11 -0.0 -11.0 | 285 6 5.4 -1.4 16 659 3658 10 13 -2.3 -12.8 | 316 5 3.1 -3.2 17 634 3962 30 18 -9.0 -15.6 | 31 7 -3.6 -6.0 18 610 4267 5 12 -1.0 -12.0 | 299 5 4.4 -2.4 19 587 4572 10 12 -2.1 -11.8 | 304 4 3.3 -2.3 20 565 4877 340 12 4.1 -11.3 | 280 10 9.5 -1.7 21 544 5182 330 15 7.5 -13.0 | 285 13 12.9 -3.4 22 523 5486 340 15 5.1 -14.1 | 293 11 10.5 -4.5 23 504 5791 355 16 1.4 -15.9 | 313 9 6.8 -6.4 24 500 5850 360 14 -0.0 -14.0 | 309 7 5.4 -4.4 25 484 6096 20 6 -2.1 -5.6 | 220 5 3.3 3.9 26 465 6401 30 9 -4.5 -7.8 | 207 2 0.9 1.8 27 446 6706 30 10 -5.0 -8.7 | 204 1 0.4 0.9 28 428 7010 20 13 -4.4 -12.2 | 340 3 1.0 -2.7 29 411 7315 20 15 -5.1 -14.1 | 357 5 0.3 -4.5 30 400 7520 30 17 -8.5 -14.7 | 31 6 -3.1 -5.2 31 394 7620 30 20 -10.0 -17.3 | 31 9 -4.6 -7.8 32 377 7925 40 19 -12.2 -14.6 | 54 8 -6.8 -5.0 33 361 8230 30 23 -11.5 -19.9 | 30 12 -6.1 -10.4 34 346 8534 30 23 -11.5 -19.9 | 30 12 -6.1 -10.4 35 331 8839 20 22 -7.5 -20.7 | 11 11 -2.1 -11.1 36 317 9144 30 22 -11.0 -19.1 | 31 11 -5.6 -9.5 37 304 9449 35 20 -11.5 -16.4 | 42 9 -6.1 -6.8 38 300 9530 35 22 -12.6 -18.0 | 40 11 -7.2 -8.5 39 290 9754 40 24 -15.4 -18.4 | 49 13 -10.0 -8.8 40 277 10058 50 27 -20.7 -17.4 | 63 17 -15.3 -7.8 41 264 10363 60 35 -30.3 -17.5 | 72 26 -24.9 -7.9 42 252 10668 50 35 -26.8 -22.5 | 59 25 -21.4 -12.9 43 250 10730 50 33 -25.3 -21.2 | 60 23 -19.9 -11.7 44 241 10973 30 25 -12.5 -21.7 | 30 14 -7.1 -12.1 45 230 11278 10 17 -3.0 -16.7 | 341 8 2.4 -7.2 46 219 11582 5 27 -2.4 -26.9 | 350 18 3.0 -17.3 47 209 11887 20 36 -12.3 -33.8 | 16 25 -6.9 -24.3 48 200 12160 20 43 -14.7 -40.4 | 17 32 -9.3 -30.9 49 199 12192 20 43 -14.7 -40.4 | 17 32 -9.3 -30.9 50 189 12497 30 40 -20.0 -34.6 | 30 29 -14.6 -25.1 51 180 12802 40 31 -19.9 -23.7 | 46 20 -14.5 -14.2 52 171 13106 45 22 -15.6 -15.6 | 59 12 -10.2 -6.0 53 163 13411 20 14 -4.8 -13.2 | 350 4 0.6 -3.6 54 155 13716 340 12 4.1 -11.3 | 280 10 9.5 -1.7 55 155 13723 335 12 5.1 -10.9 | 277 11 10.5 -1.3 56 150 13920 285 20 19.3 -5.2 | 260 25 24.7 4.4 57 148 14021 290 24 22.6 -8.2 | 267 28 27.9 1.3 58 140 14326 290 30 28.2 -10.3 | 271 34 33.6 -0.7 59 133 14630 280 36 35.5 -6.3 | 265 41 40.9 3.3 60 127 14935 290 40 37.6 -13.7 | 275 43 43.0 -4.1 61 121 15240 290 39 36.6 -13.3 | 275 42 42.0 -3.8 62 115 15545 310 32 24.5 -20.6 | 290 32 29.9 -11.0 63 109 15850 290 25 23.5 -8.6 | 268 29 28.9 1.0 64 104 16154 300 29 25.1 -14.5 | 279 31 30.5 -4.9 65 100 16370 310 23 17.6 -14.8 | 283 24 23.0 -5.2 66 99 16459 320 21 13.5 -16.1 | 289 20 18.9 -6.5 67 94 16764 300 16 13.9 -8.0 | 265 19 19.3 1.6 68 89 17069 295 22 19.9 -9.3 | 269 25 25.3 0.3 69 85 17374 300 28 24.2 -14.0 | 279 30 29.6 -4.4 70 80 17678 310 20 15.3 -12.9 | 279 21 20.7 -3.3 71 76 17983 290 21 19.7 -7.2 | 265 25 25.1 2.4 72 73 18288 300 20 17.3 -10.0 | 271 23 22.7 -0.4 73 70 18500 320 18 11.6 -13.8 | 284 17 17.0 -4.2 74 69 18593 330 18 9.0 -15.6 | 293 16 14.4 -6.0 75 65 18898 320 15 9.6 -11.5 | 277 15 15.0 -1.9 76 62 19202 290 13 12.2 -4.4 | 254 18 17.6 5.1 77 59 19507 310 16 12.3 -10.3 | 272 18 17.7 -0.7 78 56 19812 330 18 9.0 -15.6 | 293 16 14.4 -6.0 79 53 20117 350 22 3.8 -21.7 | 323 15 9.2 -12.1 80 51 20422 330 8 4.0 -6.9 | 254 10 9.4 2.6 81 50 20510 295 10 9.1 -4.2 | 250 15 14.5 5.3 82 48 20726 320 16 10.3 -12.3 | 280 16 15.7 -2.7 83 46 21031 10 24 -4.2 -23.6 | 355 14 1.2 -14.1 84 44 21336 40 15 -9.6 -11.5 | 66 5 -4.2 -1.9 85 42 21641 340 14 4.8 -13.2 | 289 11 10.2 -3.6 86 40 21946 30 19 -9.5 -16.5 | 31 8 -4.1 -6.9 87 38 22250 45 9 -6.4 -6.4 | 163 3 -1.0 3.2 88 36 22555 40 15 -9.6 -11.5 | 66 5 -4.2 -1.9 89 34 22860 30 12 -6.0 -10.4 | 36 1 -0.6 -0.8 90 32 23165 30 19 -9.5 -16.5 | 31 8 -4.1 -6.9 91 31 23470 40 27 -17.4 -20.7 | 47 16 -12.0 -11.1 92 30 23640 50 27 -20.7 -17.4 | 63 17 -15.3 -7.8 93 29 23774 60 28 -24.2 -14.0 | 77 19 -18.9 -4.4 94 28 24079 80 16 -15.8 -2.8 | 123 12 -10.4 6.8 95 27 24384 100 14 -13.8 2.4 | 145 15 -8.4 12.0 96 25 24689 50 21 -16.1 -13.5 | 70 11 -10.7 -3.9 97 24 24994 60 24 -20.8 -12.0 | 81 16 -15.4 -2.4 98 23 25298 70 19 -17.9 -6.5 | 104 13 -12.5 3.1 99 22 25603 70 9 -8.5 -3.1 | 155 7 -3.1 6.5 100 21 25908 90 6 -6.0 0.0 | 176 10 -0.6 9.6 101 20 26180 60 9 -7.8 -4.5 | 155 6 -2.4 5.1 102 20 26213 70 9 -8.5 -3.1 | 155 7 -3.1 6.5 103 19 26518 90 12 -12.0 0.0 | 145 12 -6.6 9.6 104 18 26822 30 13 -6.5 -11.3 | 33 2 -1.1 -1.7 105 17 27127 70 16 -15.0 -5.5 | 113 10 -9.6 4.1 106 16 27432 80 17 -16.7 -3.0 | 120 13 -11.3 6.6 107 16 27737 180 11 0.0 11.0 | 195 21 5.4 20.6 108 15 28042 90 9 -9.0 0.0 | 159 10 -3.6 9.6 109 14 28346 120 16 -13.9 8.0 | 154 19 -8.5 17.6 110 14 28651 190 9 1.6 8.9 | 201 20 7.0 18.4 111 13 28956 310 3 2.3 -1.9 | 225 11 7.7 7.6 112 12 29261 240 6 5.2 3.0 | 220 16 10.6 12.6 113 12 29566 265 12 12.0 1.0 | 239 20 17.4 10.6 114 11 29870 245 11 10.0 4.6 | 227 21 15.4 14.2 115 11 30175 230 17 13.0 10.9 | 222 28 18.4 20.5 116 10 30610 265 20 19.9 1.7 | 246 28 25.3 11.3 Wind Parameters Mean winds (0-6000m): 359.5 at 14.6 knts Storm direction: 29.5 at 11.0 knts Shear (0-3000m) pos: 5.3 neg: 1.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 203.6 neg: -95.9 tot: 107.8 m^2/s^2 ave: 35.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 24.2 stream: 3.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.05 Bulk Shear: 53.72 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 ------------------------------------------------------------------------------- 500 289 20 262 24| 10.5 0.0 10.5| 99.1 -39.6 59.5 118.9 0.27| 37.0 9.9 1000 303 18 271 20| 11.1 0.0 11.1|196.2 -82.4 113.8 113.8 0.16| 52.1 8.1 1500 323 16 283 16| 9.6 0.0 9.6|196.5 -84.7 111.9 74.6 0.20| 41.8 8.4 2000 343 16 301 12| 7.9 0.0 7.9|203.5 -84.7 118.8 59.4 0.23| 32.6 7.4 2500 354 17 315 10| 6.4 0.9 7.2|203.6 -94.9 108.7 43.5 0.17| 28.1 4.8 3000 359 16 319 9| 5.3 1.0 6.3|203.6 -95.9 107.8 35.9 0.16| 24.2 3.8 4000 4 15 323 7| 4.4 1.0 5.4|213.9-102.3 111.7 27.9 0.16| 20.1 3.2 5000 2 15 318 7| 3.5 2.0 5.5|216.1-111.9 104.2 20.8 0.11| 17.5 1.9 6000 359 15 313 8| 3.4 1.6 5.1|231.6-120.4 111.2 18.5 0.09| 16.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251209.00.gif