UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 21 APR 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 10.0 9.7 98 0.3 9.8 360 3 282.9 284.2 282.8 303.7 7.54 1 1000 124 9.2 9.1 99 0.1 9.2 10 3 282.4 283.6 282.3 302.3 7.26 2 962 444 7.4 7.4 100 0.0 7.4 349 10 283.7 284.8 282.3 302.3 6.72 3 958 479 10.6 6.3 75 4.3 8.3 353 11 287.3 288.3 283.4 304.9 6.25 4 946 585 15.4 -1.6 31 17.0 7.3 7 13 293.2 293.8 282.9 303.8 3.59 5 941 630 16.0 -1.0 31 17.0 7.7 13 13 294.2 294.9 283.5 305.4 3.77 6 925 776 17.6 1.6 34 16.0 9.2 30 13 297.3 298.1 285.7 311.1 4.64 7 909 925 17.2 1.2 34 16.0 8.9 30 13 298.4 299.2 286.1 312.1 4.59 8 850 1492 13.0 0.0 41 13.0 6.4 45 11 299.8 300.6 286.5 313.3 4.50 9 784 2165 8.4 -7.6 31 16.0 1.5 358 6 301.8 302.3 285.4 310.3 2.75 10 764 2378 6.4 -3.6 49 10.0 1.7 337 6 301.9 302.6 286.6 313.6 3.83 11 743 2606 5.6 -13.4 24 19.0 -1.6 357 5 303.5 303.8 285.0 309.3 1.83 12 700 3091 2.4 -9.6 41 12.0 -2.5 335 5 305.1 305.6 286.5 313.4 2.63 13 663 3527 -0.9 -9.9 50 9.0 -4.5 255 9 306.2 306.7 287.0 314.8 2.72 14 653 3648 -0.9 -17.9 26 17.0 -6.5 259 12 307.5 307.8 286.1 312.2 1.43 15 649 3697 -1.3 -12.3 43 11.0 -5.5 260 13 307.6 308.1 287.1 314.9 2.29 16 616 4110 -3.7 -17.7 33 14.0 -8.3 257 15 309.5 309.8 286.9 314.5 1.54 17 611 4175 -3.3 -26.3 15 23.0 -9.4 258 15 310.7 310.8 286.5 313.2 0.73 18 609 4201 -3.7 -20.7 25 17.0 -8.9 259 15 310.5 310.7 286.9 314.5 1.21 19 577 4625 -6.1 -50.1 2 44.0 -12.6 271 19 312.5 312.5 286.3 312.8 0.07 20 562 4830 -7.3 -28.3 17 21.0 -12.4 274 18 313.5 313.6 287.3 315.8 0.66 21 556 4914 -7.7 -47.7 2 40.0 -13.7 275 18 314.0 314.0 286.8 314.3 0.09 22 512 5549 -12.1 -34.1 14 22.0 -16.4 270 15 316.1 316.2 287.9 317.6 0.42 23 500 5730 -13.7 -31.7 20 18.0 -17.4 270 17 316.3 316.4 288.2 318.2 0.54 24 400 7380 -27.3 -46.3 15 19.0 -29.2 255 21 319.5 319.5 288.8 320.1 0.15 25 338 8572 -36.7 -47.7 31 11.0 -37.5 260 25 322.5 322.5 289.7 323.0 0.15 26 308 9211 -41.1 -59.1 13 18.0 -41.8 267 29 325.0 325.0 290.3 325.2 0.04 27 300 9390 -42.7 -53.7 29 11.0 -43.2 260 30 325.2 325.2 290.4 325.5 0.09 28 266 10188 -49.5 -52.3 72 2.8 -49.6 260 31 326.6 326.7 290.9 327.1 0.11 29 255 10462 -51.9 -54.9 70 3.0 -52.0 260 29 327.0 327.1 291.0 327.4 0.09 30 250 10590 -52.5 -56.7 60 4.2 -52.6 260 30 328.0 328.0 291.2 328.3 0.07 31 200 11990 -63.1 -68.1 51 5.0 -63.1 255 37 332.8 332.8 292.5 332.9 0.02 32 196 12115 -63.7 -69.7 44 6.0 -63.7 258 37 333.8 333.8 292.7 333.9 0.02 33 181 12602 -66.1 -72.1 43 6.0 -66.1 250 33 337.6 337.6 293.7 337.6 0.01 34 168 13059 -63.1 -79.1 10 16.0 -63.2 259 45 349.9 349.9 296.6 349.9 0.00 35 150 13760 -61.9 -82.9 4 21.0 -62.0 270 48 363.4 363.4 299.4 363.5 0.00 36 127 14790 -60.1 -85.1 2 25.0 -60.3 260 46 384.4 384.4 302.9 384.4 0.00 37 100 16270 -61.9 -86.9 2 25.0 -62.1 240 37 408.1 408.1 306.3 408.1 0.00 38 91 16858 -59.3 -86.3 2 27.0 -59.6 257 37 424.4 424.4 308.2 424.5 0.00 39 70 18490 -63.1 -88.1 2 25.0 -63.4 260 28 449.4 449.4 310.8 449.4 0.00 40 63 19136 -63.7 -88.7 2 25.0 -64.0 262 22 461.8 461.8 312.0 461.8 0.00 41 50 20570 -58.5 -87.5 1 29.0 -59.2 275 21 505.6 505.6 315.4 505.6 0.00 42 41 21826 -55.9 -85.9 1 30.0 -57.0 255 10 541.6 541.6 317.6 541.7 0.01 43 37 22476 -57.9 -86.9 1 29.0 -58.9 214 16 552.6 552.6 318.2 552.7 0.01 44 32 23398 -54.7 -85.7 1 31.0 -56.2 295 8 584.6 584.6 319.9 584.7 0.01 45 30 23810 -56.1 -86.1 1 30.0 -57.5 240 3 591.7 591.7 320.2 591.8 0.01 46 27 24478 -56.9 -86.9 1 30.0 -58.3 266 17 607.6 607.6 320.9 607.6 0.01 47 20 26400 -52.1 -84.1 1 32.0 -55.0 35 15 676.7 676.7 323.7 676.8 0.02 48 16 27850 -49.7 -83.7 1 34.0 -53.9 176 16 729.1 729.1 325.3 729.3 0.02 49 15 28271 -50.9 -83.9 1 33.0 -54.8 223 17 738.7 738.7 325.6 738.9 0.02 50 11 30321 -43.5 -81.5 1 38.0 -51.5 279 22 834.1 834.1 328.1 834.6 0.05 51 10 30960 -44.3 -81.3 1 37.0 -52.3 275 12 854.2 854.2 328.5 854.7 0.05 52 9.7 31164 -44.9 -81.9 1 37.0 -52.8 859.4 859.4 328.6 859.9 0.05 53 6.7 33662 -40.5 -80.5 1 40.0 -52.4 973.7 973.8 330.8 974.8 0.09 TRP 181 12602 -66.1 -72.1 43 6.0 -66.1 250 33 337.6 337.6 293.7 337.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 673.09 mb = 3407.79 m = 11180.28 ft Wetbulb zero: 753.00 mb = 2496.76 m = 8191.38 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 33.87 % Est. max temperature: 26.80 C = 80.24 F Sfc-Lift cond lev (LCL): 998.50 mb = 136.42 m = 447.55 ft T: 9.13 C 700-500 lapse rate: 6.10 C/km ThetaE index: 4.34 C Layer 743.0- 700.0 mb Conv cond level (CCL): 668.35 mb = 3462.15 m = 11358.62 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 33.16 C = 91.69 F Cap Strength: 11.38 C Lifted Index: 11.24 C Risk: None Lifted Index @300 mb: 13.76 C Lifted Index @700 mb: 8.56 C Showalter Index: 6.61 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 13.70 C K Index: 14.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 86.28 J/kg Max Up Vert Vel: 13.14 m/s Conv Inhibition (B-): 65989.55 J/kg Cap Strength: 11.36 C Lift Cond Lev (LCL): 840.07 mb = 1589.85 m = 5215.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 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 1003 112 360 3 -0.0 -3.0 | 135 6 -4.4 4.5 1 1000 124 10 3 -0.5 -3.0 | 132 7 -4.9 4.5 2 979 305 330 8 4.0 -6.9 | 143 1 -0.4 0.5 3 944 610 10 13 -2.3 -12.8 | 51 9 -6.7 -5.3 4 925 776 30 13 -6.5 -11.3 | 71 12 -10.9 -3.8 5 910 914 30 13 -6.5 -11.3 | 71 12 -10.9 -3.8 6 878 1219 40 13 -8.4 -10.0 | 79 13 -12.8 -2.5 7 850 1492 45 11 -7.8 -7.8 | 88 12 -12.2 -0.3 8 847 1524 40 11 -7.1 -8.4 | 85 12 -11.5 -1.0 9 816 1829 35 9 -5.2 -7.4 | 91 10 -9.6 0.1 10 786 2134 360 6 -0.0 -6.0 | 108 5 -4.4 1.5 11 758 2438 330 6 3.0 -5.2 | 148 3 -1.4 2.3 12 730 2743 20 4 -1.4 -3.8 | 123 7 -5.8 3.7 13 704 3048 340 5 1.7 -4.7 | 136 4 -2.7 2.8 14 700 3091 335 5 2.1 -4.5 | 142 4 -2.3 2.9 15 677 3353 250 4 3.8 1.4 | 176 9 -0.6 8.8 16 651 3658 260 13 12.8 2.3 | 221 13 8.4 9.7 17 626 3962 255 14 13.5 3.6 | 219 14 9.1 11.1 18 603 4267 260 16 15.8 2.8 | 228 15 11.4 10.2 19 580 4572 270 19 19.0 -0.0 | 243 16 14.6 7.5 20 557 4877 275 18 17.9 -1.6 | 246 15 13.5 5.9 21 536 5182 280 15 14.8 -2.6 | 245 11 10.4 4.9 22 516 5486 270 14 14.0 -0.0 | 232 12 9.6 7.5 23 500 5730 270 17 17.0 -0.0 | 239 15 12.6 7.5 24 496 5791 270 17 17.0 -0.0 | 239 15 12.6 7.5 25 476 6096 270 15 15.0 -0.0 | 235 13 10.6 7.5 26 457 6401 270 20 20.0 -0.0 | 244 17 15.6 7.5 27 438 6706 260 15 14.8 2.6 | 226 14 10.4 10.1 28 421 7010 260 20 19.7 3.5 | 234 19 15.3 10.9 29 404 7315 260 19 18.7 3.3 | 233 18 14.3 10.8 30 400 7380 255 21 20.3 5.4 | 231 20 15.9 12.9 31 386 7620 270 24 24.0 -0.0 | 249 21 19.6 7.5 32 370 7925 265 23 22.9 2.0 | 243 21 18.5 9.5 33 354 8230 260 23 22.7 4.0 | 238 22 18.3 11.5 34 339 8534 260 25 24.6 4.3 | 240 23 20.2 11.8 35 325 8839 260 27 26.6 4.7 | 241 25 22.2 12.1 36 311 9144 270 29 29.0 -0.0 | 253 26 24.6 7.5 37 300 9390 260 30 29.5 5.2 | 243 28 25.1 12.7 38 297 9449 265 31 30.9 2.7 | 249 28 26.5 10.2 39 284 9754 260 33 32.5 5.7 | 245 31 28.1 13.2 40 271 10058 260 32 31.5 5.6 | 244 30 27.1 13.0 41 259 10363 260 29 28.6 5.0 | 243 27 24.2 12.5 42 250 10590 260 30 29.5 5.2 | 243 28 25.1 12.7 43 247 10668 260 31 30.5 5.4 | 244 29 26.1 12.8 44 235 10973 260 28 27.6 4.9 | 242 26 23.2 12.3 45 224 11278 260 32 31.5 5.6 | 244 30 27.1 13.0 46 213 11582 250 34 31.9 11.6 | 235 34 27.6 19.1 47 203 11887 255 35 33.8 9.1 | 241 34 29.4 16.5 48 200 11990 255 37 35.7 9.6 | 241 36 31.3 17.0 49 194 12192 260 37 36.4 6.4 | 247 35 32.0 13.9 50 184 12497 260 33 32.5 5.7 | 245 31 28.1 13.2 51 181 12602 250 33 31.0 11.3 | 235 33 26.6 18.7 52 175 12802 250 46 43.2 15.7 | 239 45 38.8 23.2 53 167 13106 260 45 44.3 7.8 | 249 43 39.9 15.3 54 159 13411 260 52 51.2 9.0 | 251 50 46.8 16.5 55 151 13716 270 49 49.0 -0.0 | 261 45 44.6 7.5 56 150 13760 270 48 48.0 -0.0 | 260 44 43.6 7.5 57 144 14021 260 46 45.3 8.0 | 249 44 40.9 15.4 58 137 14326 260 48 47.3 8.3 | 250 46 42.9 15.8 59 130 14630 260 48 47.3 8.3 | 250 46 42.9 15.8 60 124 14935 260 44 43.3 7.6 | 249 42 38.9 15.1 61 118 15240 265 41 40.8 3.6 | 253 38 36.4 11.0 62 112 15545 260 38 37.4 6.6 | 247 36 33.0 14.1 63 107 15850 260 34 33.5 5.9 | 245 32 29.1 13.4 64 102 16154 240 33 28.6 16.5 | 225 34 24.2 24.0 65 100 16270 240 37 32.0 18.5 | 227 38 27.6 26.0 66 97 16459 240 41 35.5 20.5 | 228 42 31.1 28.0 67 92 16764 255 39 37.7 10.1 | 242 38 33.3 17.6 68 88 17069 260 32 31.5 5.6 | 244 30 27.1 13.0 69 84 17374 265 31 30.9 2.7 | 249 28 26.5 10.2 70 80 17678 270 28 28.0 -0.0 | 252 25 23.6 7.5 71 76 17983 260 32 31.5 5.6 | 244 30 27.1 13.0 72 72 18288 265 32 31.9 2.8 | 250 29 27.5 10.2 73 70 18490 260 28 27.6 4.9 | 242 26 23.2 12.3 74 69 18593 260 29 28.6 5.0 | 243 27 24.2 12.5 75 66 18898 270 22 22.0 -0.0 | 247 19 17.6 7.5 76 62 19202 260 22 21.7 3.8 | 237 21 17.3 11.3 77 59 19507 260 25 24.6 4.3 | 240 23 20.2 11.8 78 57 19812 270 23 23.0 -0.0 | 248 20 18.6 7.5 79 54 20117 270 20 20.0 -0.0 | 244 17 15.6 7.5 80 51 20422 270 18 18.0 -0.0 | 241 16 13.6 7.5 81 50 20570 275 21 20.9 -1.8 | 251 17 16.5 5.6 82 49 20726 290 20 18.8 -6.8 | 268 14 14.4 0.6 83 46 21031 260 15 14.8 2.6 | 226 14 10.4 10.1 84 44 21336 250 14 13.2 4.8 | 216 15 8.8 12.2 85 42 21641 230 14 10.7 9.0 | 201 18 6.3 16.5 86 40 21946 270 8 8.0 -0.0 | 206 8 3.6 7.5 87 38 22250 195 5 1.3 4.8 | 166 13 -3.1 12.3 88 37 22555 220 19 12.2 14.6 | 200 23 7.8 22.0 89 35 22860 270 15 15.0 -0.0 | 235 13 10.6 7.5 90 33 23165 310 10 7.7 -6.4 | 252 3 3.3 1.0 91 32 23470 290 7 6.6 -2.4 | 203 6 2.2 5.1 92 30 23774 220 4 2.6 3.1 | 170 11 -1.8 10.5 93 30 23810 240 3 2.6 1.5 | 169 9 -1.8 9.0 94 29 24079 250 7 6.6 2.4 | 192 10 2.2 9.9 95 27 24384 255 17 16.4 4.4 | 225 17 12.0 11.9 96 26 24689 290 16 15.0 -5.5 | 259 11 10.6 2.0 97 25 24994 300 16 13.9 -8.0 | 273 9 9.5 -0.5 98 24 25298 300 9 7.8 -4.5 | 229 5 3.4 3.0 99 23 25603 295 6 5.4 -2.5 | 192 5 1.0 4.9 100 22 25908 105 3 -2.9 0.8 | 138 11 -7.3 8.2 101 21 26213 10 8 -1.4 -7.9 | 86 6 -5.8 -0.4 102 20 26400 35 15 -8.6 -12.3 | 70 14 -13.0 -4.8 103 20 26518 50 18 -13.8 -11.6 | 77 19 -18.2 -4.1 104 19 26822 70 15 -14.1 -5.1 | 97 19 -18.5 2.3 105 18 27127 90 8 -8.0 0.0 | 121 14 -12.4 7.5 106 17 27432 100 7 -6.9 1.2 | 128 14 -11.3 8.7 107 16 27737 165 10 -2.6 9.7 | 158 18 -7.0 17.1 108 16 28042 190 24 4.2 23.6 | 180 31 -0.2 31.1 109 15 28346 230 16 12.3 10.3 | 204 19 7.9 17.7 110 14 28651 250 11 10.3 3.8 | 208 13 5.9 11.2 111 14 28956 260 4 3.9 0.7 | 177 8 -0.5 8.2 112 13 29261 240 16 13.9 8.0 | 211 18 9.5 15.5 113 12 29566 225 8 5.7 5.7 | 185 13 1.3 13.1 114 12 29870 250 18 16.9 6.2 | 223 18 12.5 13.6 115 11 30175 280 24 23.6 -4.2 | 260 20 19.2 3.3 116 10 30960 275 12 12.0 -1.0 | 230 10 7.6 6.4 Wind Parameters Mean winds (0-6000m): 299.5 at 11.5 knts Storm direction: 329.5 at 8.7 knts Shear (0-3000m) pos: 1.4 neg: 1.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 15.8 deg Storm rel helicity (0-3000m) pos: 30.7 neg: -3.3 tot: 27.4 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.62 Bulk Shear: 11.33 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 ------------------------------------------------------------------------------- 500 352 8 75 3| 10.4 0.0 10.4| 1.8 -2.1 -0.3 -0.5 -0.15| 15.7 -2.4 1000 14 11 68 8| 5.5 0.0 5.5| 14.2 -2.1 12.1 12.1 0.10| 10.9 1.1 1500 24 11 73 9| 2.8 0.0 2.8| 21.8 -2.1 19.7 13.1 0.18| 8.6 1.5 2000 25 10 77 9| 2.1 1.7 3.8| 26.1 -2.1 24.0 12.0 0.21| 8.2 1.7 2500 20 9 79 8| 1.7 1.5 3.2| 28.1 -3.3 24.8 9.9 0.20| 7.8 1.6 3000 18 9 84 7| 1.4 1.7 3.1| 30.7 -3.3 27.4 9.1 0.23| 7.4 1.7 4000 353 9 66 4| 1.1 3.1 4.2| 58.3 -4.1 54.2 13.6 0.34| 7.7 2.6 5000 315 11 272 3| 1.3 2.5 3.7| 84.0 -4.8 79.2 15.8 0.38| 7.2 2.7 6000 299 12 253 6| 1.0 2.1 3.2| 89.0 -16.1 73.0 12.2 0.32| 6.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250421.12.gif