UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 7 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 139 SFC 953 556 18.8 16.0 84 2.8 17.0 180 12 296.0 298.2 291.9 330.8 12.08 2 925 810 15.8 15.4 97 0.4 15.5 170 22 295.5 297.6 291.7 329.9 11.98 3 893 1109 14.2 14.2 100 0.0 14.2 167 18 296.8 298.9 291.7 330.0 11.47 4 881 1224 14.8 14.8 100 0.0 14.8 167 15 298.6 300.8 292.7 333.8 12.10 5 873 1301 17.2 15.7 91 1.5 16.2 188 12 301.9 304.2 294.3 340.1 12.96 6 850 1530 17.6 16.2 91 1.4 16.7 265 6 304.6 307.1 295.7 345.6 13.76 7 823 1806 17.2 14.9 86 2.3 15.7 256 11 307.0 309.4 295.8 346.3 13.06 8 798 2070 16.4 11.4 72 5.0 13.1 282 13 308.9 310.9 294.6 341.3 10.67 9 715 2997 10.6 8.4 86 2.2 9.2 313 23 312.3 314.2 294.9 342.3 9.73 10 700 3174 9.8 3.8 66 6.0 6.3 325 23 313.3 314.7 293.3 335.8 7.20 11 678 3439 8.0 1.0 61 7.0 4.1 333 19 314.2 315.4 292.6 333.3 6.08 12 659 3673 6.0 3.9 86 2.1 4.8 340 16 314.5 316.0 294.0 338.6 7.71 13 603 4396 1.0 0.3 95 0.7 0.6 320 15 316.8 318.1 293.7 337.4 6.50 14 587 4613 0.0 -1.4 90 1.4 -0.7 318 12 318.1 319.2 293.6 336.9 5.89 15 582 4682 0.4 -4.6 69 5.0 -2.1 314 11 319.4 320.3 292.9 334.5 4.67 16 549 5149 -2.7 -4.0 91 1.3 -3.4 285 12 321.0 322.1 293.8 337.9 5.19 17 536 5340 -1.7 -7.7 64 6.0 -4.5 274 16 324.5 325.2 293.7 337.7 4.00 18 500 5890 -6.1 -9.9 74 3.8 -7.8 275 13 325.6 326.3 293.7 337.7 3.61 19 480 6207 -8.5 -12.1 75 3.6 -10.0 261 16 326.5 327.1 293.6 337.1 3.15 20 463 6486 -8.9 -24.9 26 16.0 -13.6 260 19 329.4 329.6 292.6 333.3 1.09 21 460 6536 -9.3 -26.3 24 17.0 -14.0 263 19 329.5 329.7 292.5 333.0 0.97 22 456 6603 -9.9 -18.9 48 9.0 -13.0 268 18 329.5 329.9 293.3 336.1 1.88 23 419 7249 -13.9 -36.9 12 23.0 -18.4 272 21 332.5 332.6 292.8 333.9 0.39 24 402 7562 -15.3 -48.3 4 33.0 -20.1 261 20 334.6 334.6 293.1 335.1 0.12 25 400 7600 -15.5 -48.5 4 33.0 -20.3 260 20 334.8 334.9 293.2 335.3 0.12 26 359 8406 -22.7 -49.7 7 27.0 -25.8 255 16 335.7 335.7 293.4 336.2 0.11 27 347 8655 -24.3 -53.3 5 29.0 -27.2 269 14 336.8 336.8 293.6 337.1 0.08 28 328 9063 -27.7 -52.7 7 25.0 -30.0 312 12 337.6 337.6 293.8 338.0 0.09 29 326 9107 -27.7 -32.0 67 4.3 -28.5 316 11 338.2 338.4 294.6 341.2 0.80 30 321 9218 -28.7 -32.0 73 3.3 -29.3 319 11 338.3 338.5 294.7 341.4 0.82 31 315 9353 -29.3 -51.3 10 22.0 -31.3 317 12 339.3 339.3 294.3 339.8 0.11 32 305 9583 -31.3 -59.3 5 28.0 -33.2 292 15 339.7 339.7 294.3 339.8 0.04 33 300 9700 -32.1 -60.1 4 28.0 -33.9 270 17 340.1 340.1 294.4 340.3 0.04 34 292 9890 -33.7 -58.7 6 25.0 -35.3 273 14 340.5 340.5 294.5 340.7 0.05 35 284 10084 -35.1 -43.1 44 8.0 -36.0 278 12 341.2 341.3 294.9 342.4 0.30 36 266 10538 -38.7 -60.7 8 22.0 -39.8 277 12 342.4 342.4 294.9 342.6 0.04 37 250 10960 -42.7 -49.7 46 7.0 -43.2 290 18 342.6 342.6 295.1 343.3 0.16 38 245 11096 -43.9 -48.7 59 4.8 -44.2 290 18 342.8 342.8 295.1 343.5 0.19 39 238 11291 -45.7 -52.7 45 7.0 -46.0 290 18 342.9 342.9 295.1 343.4 0.12 40 232 11461 -46.7 -75.7 2 29.0 -47.3 285 20 343.9 343.9 295.3 343.9 0.01 41 200 12430 -54.5 -68.5 16 14.0 -54.8 255 29 346.5 346.5 295.8 346.5 0.02 42 199 12462 -54.7 -68.7 16 14.0 -54.9 254 29 346.6 346.6 295.9 346.7 0.02 43 190 12754 -57.7 -65.7 35 8.0 -57.8 247 31 346.4 346.4 295.8 346.6 0.03 44 185 12921 -58.9 -63.9 52 5.0 -59.0 245 32 347.1 347.2 296.0 347.3 0.04 45 177 13195 -61.1 -74.1 16 13.0 -61.2 245 35 348.0 348.0 296.2 348.0 0.01 46 150 14200 -68.5 -74.5 42 6.0 -68.5 245 44 352.1 352.1 297.1 352.1 0.01 47 137 14739 -72.3 -76.0 57 3.7 -72.3 253 45 354.6 354.6 297.6 354.7 0.01 48 132 14957 -72.9 -78.9 40 6.0 -72.9 260 48 357.3 357.3 298.2 357.4 0.01 49 128 15139 -71.9 -81.9 21 10.0 -71.9 255 46 362.3 362.3 299.1 362.3 0.00 50 119 15569 -71.9 -83.9 15 12.0 -71.9 245 41 369.9 369.9 300.5 370.0 0.00 51 100 16580 -77.7 -84.7 31 7.0 -77.7 305 24 377.6 377.6 301.9 377.6 0.00 52 90 17177 -81.7 -86.7 42 5.0 -81.7 295 35 381.2 381.2 302.5 381.2 0.00 53 77 18052 -81.3 -88.3 30 7.0 -81.3 255 31 399.4 399.4 305.1 399.4 0.00 54 70 18600 -72.5 -88.5 7 16.0 -72.6 260 23 429.3 429.3 308.7 429.3 0.00 55 69 18685 -72.1 -88.1 7 16.0 -72.2 259 23 431.9 431.9 309.0 431.9 0.00 56 64 19129 -70.7 -88.7 5 18.0 -70.8 255 18 444.4 444.4 310.3 444.4 0.00 57 59 19619 -64.7 -88.7 2 24.0 -65.0 290 16 468.3 468.3 312.5 468.3 0.00 58 50 20630 -64.3 -88.3 2 24.0 -64.6 260 5 492.0 492.0 314.4 492.0 0.00 59 43 21557 -61.7 -87.7 2 26.0 -62.2 286 12 520.0 520.0 316.3 520.1 0.00 60 39 22157 -63.9 -88.9 2 25.0 -64.3 223 15 529.2 529.2 316.9 529.2 0.00 61 38 22318 -60.9 -87.9 2 27.0 -61.6 233 13 540.8 540.8 317.6 540.8 0.00 62 35 22826 -63.1 -88.1 2 25.0 -63.7 324 10 547.9 547.9 318.0 547.9 0.00 63 30 23780 -59.9 -86.9 2 27.0 -60.8 355 16 581.3 581.3 319.8 581.4 0.01 64 23 25457 -55.5 -85.5 1 30.0 -57.4 334 20 640.2 640.2 322.3 640.3 0.01 65 22 25740 -55.9 -84.9 1 29.0 -57.8 329 22 647.2 647.2 322.6 647.3 0.01 TRP 90 17177 -81.7 -86.7 42 5.0 -81.7 295 35 381.2 381.2 302.5 381.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 577.74 mb = 4741.89 m = 15557.19 ft Wetbulb zero: 595.81 mb = 4492.94 m = 14740.44 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 82.40 % Est. max temperature: 31.11 C = 87.99 F Sfc-Lift cond lev (LCL): 914.40 mb = 907.84 m = 2978.46 ft T: 15.28 C 700-500 lapse rate: 5.85 C/km ThetaE index: 9.02 C Layer 700.0- 659.0 mb Conv cond level (CCL): 922.25 mb = 835.29 m = 2740.41 ft Mean mixing ratio: 12.21 g/kg Conv temperature: 18.38 C = 65.09 F Cap Strength: 5.54 C Lifted Index: 3.49 C Risk: None Lifted Index @300 mb: 5.97 C Lifted Index @700 mb: 4.27 C Showalter Index: -1.55 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.30 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.26 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 890.62 mb = 1131.60 m = 3712.55 ft Lev Free Conv (LFC): 885.62 mb = 1179.33 m = 3869.13 ft Equ Level (EL): 875.62 mb = 1275.85 m = 4185.82 ft B at Equ Level: 34.04 J/kg Max Parcel Lev (MPL): 845.62 mb = 1574.18 m = 5164.58 ft Wind level data Storm motion: 317 at 12 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 ---------------------------------------------------------- 0 953 556 180 12 0.0 12.0 | 159 22 -8.0 20.5 1 947 610 165 9 -2.3 8.7 | 149 20 -10.3 17.2 2 925 810 170 22 -3.8 21.7 | 159 32 -11.8 30.2 3 914 914 170 22 -3.8 21.7 | 159 32 -11.8 30.2 4 882 1219 165 15 -3.9 14.5 | 153 26 -11.9 23.0 5 851 1524 250 4 3.8 1.4 | 157 11 -4.2 9.9 6 850 1530 265 6 6.0 0.5 | 167 9 -2.0 9.0 7 821 1829 255 12 11.6 3.1 | 197 12 3.6 11.6 8 792 2134 290 13 12.2 -4.4 | 226 6 4.2 4.1 9 764 2438 290 18 16.9 -6.2 | 255 9 8.9 2.4 10 710 3048 315 24 17.0 -17.0 | 313 12 9.0 -8.4 11 700 3174 325 23 13.2 -18.8 | 333 12 5.2 -10.3 12 659 3658 340 16 5.5 -15.0 | 21 7 -2.5 -6.5 13 611 4267 320 16 10.3 -12.3 | 328 4 2.3 -3.7 14 589 4572 320 13 8.4 -10.0 | 346 1 0.4 -1.4 15 567 4877 300 6 5.2 -3.0 | 153 6 -2.8 5.5 16 526 5486 265 20 19.9 1.7 | 229 16 11.9 10.3 17 506 5791 280 14 13.8 -2.4 | 224 8 5.8 6.1 18 500 5890 275 13 13.0 -1.1 | 214 9 5.0 7.4 19 487 6096 265 15 14.9 1.3 | 215 12 7.0 9.8 20 468 6401 255 19 18.4 4.9 | 218 17 10.4 13.4 21 450 6706 275 18 17.9 -1.6 | 235 12 9.9 7.0 22 432 7010 280 21 20.7 -3.6 | 249 14 12.7 4.9 23 400 7600 260 20 19.7 3.5 | 224 17 11.7 12.0 24 383 7925 255 19 18.4 4.9 | 218 17 10.4 13.4 25 367 8230 255 17 16.4 4.4 | 213 15 8.4 12.9 26 352 8534 255 15 14.5 3.9 | 208 14 6.5 12.4 27 338 8839 295 13 11.8 -5.5 | 231 5 3.8 3.0 28 324 9144 320 11 7.1 -8.4 | 96 1 -0.9 0.1 29 311 9449 315 13 9.2 -9.2 | 299 1 1.2 -0.7 30 300 9700 270 17 17.0 -0.0 | 227 12 9.0 8.5 31 298 9754 270 16 16.0 -0.0 | 223 12 8.0 8.5 32 273 10363 285 9 8.7 -2.3 | 187 6 0.7 6.2 33 261 10668 270 15 15.0 -0.0 | 219 11 7.0 8.5 34 250 10960 290 18 16.9 -6.2 | 255 9 8.9 2.4 35 238 11278 290 18 16.9 -6.2 | 255 9 8.9 2.4 36 200 12430 255 29 28.0 7.5 | 231 26 20.0 16.0 37 188 12802 245 31 28.1 13.1 | 223 30 20.1 21.6 38 150 14200 245 44 39.9 18.6 | 230 42 31.9 27.1 39 147 14326 240 39 33.8 19.5 | 223 38 25.8 28.0 40 132 14935 260 48 47.3 8.3 | 247 43 39.3 16.9 41 108 16154 230 35 26.8 22.5 | 211 36 18.8 31.0 42 102 16459 275 18 17.9 -1.6 | 235 12 9.9 7.0 43 100 16580 305 24 19.7 -13.8 | 294 13 11.7 -5.2 44 97 16764 305 24 19.7 -13.8 | 294 13 11.7 -5.2 45 90 17177 295 35 31.7 -14.8 | 285 25 23.7 -6.3 46 87 17374 300 33 28.6 -16.5 | 291 22 20.6 -8.0 47 82 17678 275 37 36.9 -3.2 | 260 29 28.9 5.3 48 78 17983 255 34 32.8 8.8 | 235 30 24.9 17.3 49 74 18288 255 23 22.2 6.0 | 225 20 14.2 14.5 50 70 18593 295 19 17.2 -8.0 | 267 9 9.2 0.5 51 70 18600 260 23 22.7 4.0 | 230 19 14.7 12.5 52 67 18898 255 23 22.2 6.0 | 225 20 14.2 14.5 53 63 19202 255 17 16.4 4.4 | 213 15 8.4 12.9 54 57 19812 305 15 12.3 -8.6 | 271 4 4.3 -0.1 55 54 20117 290 5 4.7 -1.7 | 154 8 -3.3 6.8 56 52 20422 245 11 10.0 4.6 | 189 13 2.0 13.2 57 50 20630 260 5 4.9 0.9 | 162 10 -3.1 9.4 58 45 21336 330 11 5.5 -9.5 | 68 3 -2.5 -1.0 59 42 21641 270 13 13.0 -0.0 | 210 10 5.0 8.5 60 40 21946 230 19 14.6 12.2 | 198 22 6.6 20.7 61 38 22250 220 13 8.4 10.0 | 181 18 0.4 18.5 62 35 22860 330 10 5.0 -8.7 | 87 3 -3.0 -0.1 63 33 23165 270 14 14.0 -0.0 | 215 10 6.0 8.5 64 32 23470 255 10 9.7 2.6 | 189 11 1.7 11.1 65 30 23780 355 16 1.4 -15.9 | 42 10 -6.6 -7.4 66 28 24079 355 10 0.9 -10.0 | 79 7 -7.1 -1.4 67 22 24994 330 22 11.0 -19.1 | 344 11 3.0 -10.5 68 19 25603 310 16 12.3 -10.3 | 292 5 4.3 -1.8 69 18 25908 320 17 10.9 -13.0 | 327 5 2.9 -4.5 Wind Parameters Mean winds (0-6000m): 286.9 at 15.6 knts Storm direction: 316.9 at 11.7 knts Shear (0-3000m) pos: 6.2 neg: 1.3 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): -150.3 deg Storm rel helicity (0-3000m) pos: 142.3 neg: -36.0 tot: 106.2 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 107.16 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 ------------------------------------------------------------------------------- 500 169 18 157 28| 0.0 7.7 7.7| 24.1 -28.3 -4.2 -8.3 -0.05| 16.8 -0.9 1000 171 15 156 25| 10.6 3.8 14.4| 56.6 -36.0 20.6 20.6 0.10| 19.6 2.0 1500 192 13 167 22| 9.1 2.6 11.7| 78.0 -36.0 41.9 28.0 0.25| 16.7 4.1 2000 222 14 184 19| 8.7 1.9 10.7| 91.7 -36.0 55.7 27.9 0.33| 14.8 4.8 2500 254 15 209 14| 8.4 1.5 10.0|116.2 -36.0 80.2 32.1 0.41| 13.7 5.7 3000 279 16 234 10| 6.2 1.3 7.5|142.3 -36.0 106.2 35.4 0.48| 13.3 6.4 4000 298 16 262 6| 4.6 1.6 6.2|145.7 -42.8 102.9 25.7 0.39| 11.3 4.4 5000 294 15 250 7| 3.7 2.5 6.2|159.3 -43.6 115.7 23.1 0.34| 11.5 3.9 6000 287 16 240 8| 3.1 2.2 5.2|170.7 -49.7 121.0 20.2 0.30| 11.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251007.12.gif