UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 9 OCT 25 Station: SBCG WMO ident: 83612 Latitude: -20.47 Longitude: -54.67 Elevation: 556.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 133 SFC 952 556 22.4 14.4 61 8.0 17.1 90 10 299.7 301.7 292.2 331.6 10.89 2 925 809 19.2 13.2 68 6.0 15.4 75 20 298.9 300.8 291.5 329.2 10.36 3 923 828 19.2 13.2 68 6.0 15.4 75 20 299.1 301.0 291.6 329.5 10.38 4 889 1152 21.8 12.8 57 9.0 15.9 46 13 305.0 307.0 293.4 336.5 10.50 5 850 1540 18.4 12.4 68 6.0 14.5 220 3 305.4 307.4 293.7 337.5 10.70 6 835 1693 17.4 12.5 73 4.9 14.2 231 4 305.9 308.0 294.0 338.9 10.97 7 825 1796 18.6 7.6 49 11.0 11.9 239 4 308.3 309.7 292.4 332.5 7.96 8 770 2385 15.0 1.0 39 14.0 7.3 277 8 310.5 311.5 290.9 327.2 5.35 9 756 2541 13.4 6.4 63 7.0 9.2 292 10 310.4 311.9 293.0 335.0 8.00 10 700 3185 8.8 3.8 71 5.0 5.9 330 14 312.2 313.6 292.9 334.6 7.20 11 685 3364 7.4 4.1 80 3.3 5.5 330 14 312.6 314.0 293.3 336.0 7.52 12 677 3460 6.6 4.0 83 2.6 5.1 323 14 312.8 314.2 293.4 336.3 7.55 13 663 3631 6.0 2.4 78 3.6 3.9 312 14 314.0 315.3 293.2 335.5 6.88 14 659 3681 6.4 -9.6 31 16.0 -0.6 311 14 315.0 315.5 290.0 324.1 2.80 15 654 3743 6.0 -8.0 36 14.0 -0.4 316 15 315.2 315.8 290.5 325.5 3.20 16 651 3781 5.4 0.9 73 4.5 2.9 319 15 314.9 316.1 293.0 334.7 6.29 17 604 4389 2.0 -6.0 55 8.0 -1.8 334 16 317.8 318.6 292.0 330.9 4.05 18 571 4839 -1.9 -4.0 86 2.1 -2.9 332 18 318.4 319.4 292.9 334.4 4.99 19 522 5546 -7.3 -8.9 88 1.6 -8.0 320 19 320.2 320.9 292.4 332.4 3.74 20 520 5575 -7.5 -9.3 87 1.8 -8.3 317 18 320.3 321.0 292.3 332.2 3.64 21 503 5834 -8.9 -13.3 70 4.4 -10.6 290 15 321.6 322.2 291.9 330.7 2.73 22 500 5880 -8.9 -14.9 62 6.0 -11.1 285 15 322.2 322.7 291.8 330.3 2.41 23 497 5927 -8.5 -18.5 44 10.0 -11.9 282 15 323.2 323.6 291.5 329.4 1.79 24 473 6308 -11.3 -24.3 33 13.0 -14.9 260 14 324.4 324.6 291.2 328.3 1.13 25 463 6472 -12.3 -22.3 43 10.0 -15.2 264 14 325.1 325.4 291.7 329.9 1.38 26 455 6605 -11.1 -44.1 5 33.0 -16.7 281 15 328.2 328.3 291.4 328.9 0.17 27 400 7580 -18.5 -38.5 15 20.0 -21.9 275 28 330.9 331.0 292.3 332.3 0.34 28 371 8141 -21.5 -40.5 16 19.0 -24.4 292 30 334.2 334.2 293.2 335.3 0.30 29 367 8221 -21.5 -46.5 9 25.0 -24.8 294 30 335.2 335.2 293.3 335.8 0.16 30 357 8425 -23.3 -43.3 14 20.0 -26.1 291 32 335.4 335.5 293.4 336.4 0.23 31 351 8549 -24.1 -27.3 75 3.2 -24.8 289 33 336.0 336.2 294.4 340.2 1.16 32 349 8591 -24.5 -27.0 80 2.5 -25.1 288 33 336.0 336.2 294.4 340.4 1.20 33 346 8654 -24.9 -29.7 64 4.8 -25.9 287 34 336.3 336.5 294.3 339.8 0.94 34 345 8675 -24.9 -42.9 17 18.0 -27.3 286 34 336.6 336.6 293.7 337.6 0.25 35 342 8739 -25.3 -54.3 5 29.0 -28.0 285 34 336.9 336.9 293.6 337.2 0.07 36 340 8782 -25.7 -47.7 11 22.0 -28.2 284 35 336.9 336.9 293.7 337.5 0.15 37 337 8846 -26.1 -32.1 57 6.0 -27.2 283 35 337.2 337.4 294.3 340.1 0.77 38 326 9087 -28.3 -30.9 78 2.6 -28.8 278 38 337.4 337.6 294.5 340.7 0.89 39 320 9220 -29.1 -35.1 56 6.0 -30.0 275 39 338.1 338.2 294.4 340.4 0.60 40 300 9680 -32.7 -38.7 55 6.0 -33.5 280 41 339.3 339.4 294.6 341.0 0.45 41 295 9797 -33.5 -39.5 55 6.0 -34.3 280 42 339.8 339.9 294.7 341.4 0.42 42 283 10085 -36.1 -41.1 60 5.0 -36.7 280 44 340.1 340.2 294.7 341.6 0.37 43 278 10208 -36.7 -46.7 35 10.0 -37.6 280 45 341.0 341.0 294.7 341.8 0.21 44 261 10639 -40.5 -46.5 52 6.0 -41.0 270 43 341.6 341.7 294.9 342.5 0.22 45 253 10850 -41.5 -53.5 26 12.0 -42.2 263 41 343.2 343.2 295.2 343.6 0.10 46 250 10930 -42.1 -53.1 29 11.0 -42.8 260 40 343.5 343.5 295.3 343.9 0.11 47 224 11667 -46.7 -64.0 12 17.2 -47.3 265 62 347.3 347.3 296.1 347.5 0.03 48 221 11757 -47.3 -65.3 11 18.0 -47.9 265 62 347.8 347.8 296.2 347.9 0.03 49 200 12410 -53.1 -68.1 15 15.0 -53.4 270 51 348.7 348.7 296.4 348.8 0.02 50 183 12972 -58.7 -67.7 30 9.0 -58.8 273 50 348.5 348.6 296.3 348.7 0.02 51 179 13109 -59.1 -73.1 15 14.0 -59.3 274 50 350.1 350.1 296.7 350.2 0.01 52 150 14190 -67.3 -77.3 23 10.0 -67.4 265 48 354.2 354.2 297.5 354.2 0.01 53 127 15174 -74.9 -80.9 39 6.0 -74.9 272 41 357.7 357.7 298.2 357.7 0.00 54 119 15553 -73.9 -81.9 28 8.0 -73.9 285 39 366.3 366.3 299.9 366.3 0.00 55 100 16560 -76.7 -84.7 27 8.0 -76.7 235 29 379.5 379.5 302.2 379.5 0.00 56 96 16796 -78.1 -85.1 31 7.0 -78.1 220 19 381.3 381.3 302.5 381.3 0.00 57 82 17705 -77.3 -87.3 19 10.0 -77.3 221 15 400.5 400.5 305.3 400.5 0.00 58 71 18546 -73.3 -88.3 8 15.0 -73.3 275 10 425.8 425.8 308.4 425.8 0.00 59 70 18630 -68.9 -86.9 6 18.0 -69.0 325 13 437.0 437.0 309.6 437.0 0.00 60 69 18716 -68.5 -87.5 5 19.0 -68.7 325 12 439.6 439.6 309.8 439.7 0.00 61 64 19167 -69.7 -88.7 5 19.0 -69.8 325 18 446.6 446.6 310.6 446.6 0.00 62 57 19865 -66.1 -88.1 3 22.0 -66.3 215 11 469.8 469.8 312.6 469.8 0.00 63 51 20540 -67.1 -90.1 2 23.0 -67.3 88 13 482.6 482.6 313.7 482.6 0.00 64 50 20660 -64.7 -88.7 2 24.0 -65.0 55 14 491.0 491.0 314.3 491.0 0.00 65 46 21167 -65.5 -88.5 3 23.0 -65.8 51 9 500.9 500.9 315.0 501.0 0.00 66 43 21580 -62.3 -88.3 2 26.0 -62.8 68 6 518.6 518.6 316.2 518.6 0.00 67 40 22024 -64.7 -88.7 2 24.0 -65.1 87 3 523.4 523.4 316.5 523.4 0.00 68 37 22508 -57.5 -87.5 1 30.0 -58.5 77 6 553.7 553.7 318.3 553.7 0.00 69 34 23038 -60.1 -87.1 2 27.0 -60.9 45 13 560.4 560.4 318.6 560.4 0.01 70 30 23830 -53.9 -84.9 1 31.0 -55.6 205 12 597.7 597.7 320.5 597.8 0.01 71 29 24048 -53.7 -83.7 1 30.0 -55.5 208 11 604.1 604.1 320.8 604.2 0.01 72 24 25258 -56.1 -85.1 1 29.0 -57.8 338 15 630.7 630.7 321.9 630.8 0.01 TRP 96 16796 -78.1 -85.1 31 7.0 -78.1 220 19 381.3 381.3 302.5 381.3 0.00 WND 224 11667 -46.7 -64.0 12 17.2 -47.3 265 62 347.3 347.3 296.1 347.5 0.03 Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 587.08 mb = 4619.96 m = 15157.15 ft Wetbulb zero: 659.55 mb = 3674.14 m = 12054.11 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 67.07 % Est. max temperature: 31.71 C = 89.08 F Sfc-Lift cond lev (LCL): 846.13 mb = 1579.17 m = 5180.94 ft T: 18.14 C 700-500 lapse rate: 6.57 C/km ThetaE index: 11.73 C Layer 825.0- 756.0 mb Conv cond level (CCL): 707.33 mb = 3097.82 m = 10163.32 ft Mean mixing ratio: 10.55 g/kg Conv temperature: 34.48 C = 94.06 F Cap Strength: 6.06 C Lifted Index: 0.57 C Risk: Showers probable Lifted Index @300 mb: 5.19 C Lifted Index @700 mb: 3.16 C Showalter Index: -1.07 C Risk: Thunderstorms probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 21.30 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 169.80 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.13 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 26911.46 J/kg Cap Strength: 6.06 C Lift Cond Lev (LCL): 807.52 mb = 1979.07 m = 6492.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 10 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 ---------------------------------------------------------- 0 952 556 90 10 -10.0 0.0 | 131 15 -11.4 10.0 1 946 610 85 9 -9.0 -0.8 | 132 14 -10.4 9.3 2 925 809 75 20 -19.3 -5.2 | 103 21 -20.7 4.9 3 914 914 75 21 -20.3 -5.4 | 102 22 -21.7 4.6 4 852 1524 0 0 -0.0 -0.0 | 172 10 -1.4 10.0 5 850 1540 220 3 1.9 2.3 | 182 12 0.5 12.3 6 792 2134 265 6 6.0 0.5 | 203 12 4.6 10.6 7 764 2438 280 9 8.9 -1.6 | 221 11 7.5 8.5 8 737 2743 320 13 8.4 -10.0 | 269 7 6.9 0.1 9 711 3048 310 13 10.0 -8.4 | 259 9 8.6 1.7 10 700 3185 330 14 7.0 -12.1 | 290 6 5.6 -2.1 11 685 3353 330 14 7.0 -12.1 | 290 6 5.6 -2.1 12 660 3658 310 14 10.7 -9.0 | 264 9 9.3 1.0 13 635 3962 335 17 7.2 -15.4 | 313 8 5.8 -5.4 14 612 4267 335 16 6.8 -14.5 | 310 7 5.4 -4.5 15 546 5182 330 19 9.5 -16.5 | 308 10 8.1 -6.4 16 525 5486 325 19 10.9 -15.6 | 300 11 9.5 -5.5 17 500 5880 285 15 14.5 -3.9 | 245 14 13.1 6.2 18 486 6096 270 15 15.0 -0.0 | 234 17 13.6 10.0 19 467 6401 255 13 12.6 3.4 | 220 17 11.2 13.4 20 449 6706 295 16 14.5 -6.8 | 256 14 13.1 3.3 21 431 7010 275 20 19.9 -1.7 | 246 20 18.5 8.3 22 400 7580 275 28 27.9 -2.4 | 254 28 26.5 7.6 23 398 7620 275 28 27.9 -2.4 | 254 28 26.5 7.6 24 366 8230 295 30 27.2 -12.7 | 276 26 25.8 -2.6 25 310 9449 270 41 41.0 -0.0 | 256 41 39.6 10.0 26 300 9680 280 41 40.4 -7.1 | 266 39 39.0 2.9 27 272 10363 280 46 45.3 -8.0 | 267 44 43.9 2.1 28 250 10930 260 40 39.4 6.9 | 246 42 38.0 17.0 29 248 10973 265 40 39.8 3.5 | 251 41 38.4 13.5 30 224 11667 265 62 61.8 5.4 | 256 62 60.4 15.5 31 217 11887 265 62 61.8 5.4 | 256 62 60.4 15.5 32 200 12410 270 51 51.0 -0.0 | 259 51 49.6 10.0 33 154 14021 280 49 48.3 -8.5 | 268 47 46.8 1.5 34 150 14190 265 48 47.8 4.2 | 253 49 46.4 14.2 35 147 14326 265 48 47.8 4.2 | 253 49 46.4 14.2 36 132 14935 265 42 41.8 3.7 | 251 43 40.4 13.7 37 119 15545 285 39 37.7 -10.1 | 270 36 36.3 -0.0 38 107 16154 255 35 33.8 9.1 | 239 38 32.4 19.1 39 100 16560 235 29 23.8 16.6 | 220 35 22.3 26.7 40 97 16764 235 29 23.8 16.6 | 220 35 22.3 26.7 41 96 16796 220 19 12.2 14.6 | 204 27 10.8 24.6 42 92 17069 220 20 12.9 15.3 | 204 28 11.4 25.4 43 87 17374 235 22 18.0 12.6 | 216 28 16.6 22.7 44 78 17983 210 10 5.0 8.7 | 191 19 3.6 18.7 45 74 18288 275 11 11.0 -1.0 | 226 13 9.6 9.1 46 70 18593 275 10 10.0 -0.9 | 223 13 8.6 9.2 47 70 18630 325 13 7.5 -10.6 | 276 6 6.0 -0.6 48 67 18898 325 10 5.7 -8.2 | 247 5 4.3 1.9 49 64 19202 325 19 10.9 -15.6 | 300 11 9.5 -5.5 50 61 19507 230 12 9.2 7.7 | 204 19 7.8 17.8 51 55 20117 205 11 4.6 10.0 | 189 20 3.2 20.0 52 50 20660 55 14 -11.5 -8.0 | 99 13 -12.9 2.0 53 49 20726 65 11 -10.0 -4.6 | 115 13 -11.4 5.4 54 47 21031 45 10 -7.1 -7.1 | 109 9 -8.5 3.0 55 39 22250 95 2 -2.0 0.2 | 162 11 -3.4 10.2 56 35 22860 55 10 -8.2 -5.7 | 114 11 -9.6 4.3 57 33 23165 40 14 -9.0 -10.7 | 86 10 -10.4 -0.7 58 32 23470 25 10 -4.2 -9.1 | 100 6 -5.6 1.0 59 30 23830 205 12 5.1 10.9 | 190 21 3.7 20.9 60 28 24079 210 10 5.0 8.7 | 191 19 3.6 18.7 61 26 24384 205 10 4.2 9.1 | 188 19 2.8 19.1 62 24 24689 345 16 4.1 -15.5 | 333 6 2.7 -5.4 63 19 25603 225 5 3.5 3.5 | 189 14 2.1 13.6 Wind Parameters Mean winds (0-6000m): 322.0 at 13.5 knts Storm direction: 352.0 at 10.1 knts Shear (0-3000m) pos: 4.0 neg: 1.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 139.6 deg Storm rel helicity (0-3000m) pos: 72.4 neg: -59.5 tot: 12.8 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 82.16 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 74 16 108 18| 0.0 9.6 9.6| 0.0 -52.8 -52.8 -105.6 -0.61| 18.9-11.5 1000 76 12 119 15| 9.8 4.8 14.6| 22.7 -52.8 -30.1 -30.1 0.01| 20.5 0.2 1500 79 9 128 13| 7.4 3.2 10.6| 34.9 -52.8 -17.9 -11.9 0.09| 15.0 1.4 2000 67 9 124 12| 6.0 2.4 8.5| 55.0 -52.8 2.2 1.1 0.21| 13.1 2.8 2500 10 10 99 3| 4.8 1.9 6.8| 65.4 -55.2 10.3 4.1 0.25| 12.0 3.0 3000 347 10 277 1| 4.0 1.6 5.6| 72.4 -59.5 12.8 4.3 0.24| 11.4 2.7 4000 337 12 285 3| 2.8 1.2 4.0| 88.0 -62.7 25.3 6.3 0.28| 9.9 2.8 5000 334 13 293 5| 2.2 0.7 3.0| 88.0 -74.4 13.6 2.7 0.21| 8.6 1.8 6000 322 14 275 7| 1.8 0.6 2.4|106.3-135.8 -29.4 -4.9 0.05| 9.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251009.12.gif