UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 12 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 38 SFC 944 556 27.6 16.6 51 11.0 20.0 40 12 305.7 308.1 295.2 343.8 12.69 2 934 651 27.0 16.0 51 11.0 19.5 34 13 306.1 308.4 295.1 343.1 12.33 3 925 738 29.2 14.2 40 15.0 19.1 10 18 309.2 311.3 295.0 342.8 11.07 4 921 777 30.2 14.2 38 16.0 19.3 5 18 310.6 312.7 295.4 344.6 11.12 5 918 806 30.0 14.0 38 16.0 19.1 0 18 310.7 312.7 295.4 344.4 11.01 6 850 1488 24.2 13.2 50 11.0 16.8 325 19 311.5 313.6 295.8 346.2 11.29 7 752 2543 14.6 9.6 72 5.0 11.4 332 23 312.2 314.1 295.1 343.1 10.03 8 700 3145 10.6 4.6 66 6.0 7.1 325 26 314.2 315.7 293.9 338.0 7.62 9 682 3361 8.8 2.8 66 6.0 5.4 325 22 314.6 315.9 293.3 336.2 6.88 10 672 3483 8.2 0.2 57 8.0 3.8 325 20 315.2 316.3 292.7 333.5 5.78 11 668 3533 8.4 -2.6 46 11.0 2.7 325 19 316.0 316.9 292.0 331.1 4.73 12 658 3657 8.2 -0.8 53 9.0 3.4 325 16 317.1 318.2 293.0 334.6 5.49 13 631 4002 5.4 -1.6 61 7.0 1.7 309 15 317.8 318.8 293.1 335.0 5.40 14 580 4684 0.4 -11.6 40 12.0 -4.6 296 15 319.7 320.2 291.3 328.7 2.71 15 555 5036 -2.1 -9.1 59 7.0 -5.2 312 12 320.8 321.4 292.3 332.2 3.46 16 550 5108 -2.1 -15.1 36 13.0 -7.1 314 11 321.6 322.0 291.4 328.8 2.15 17 539 5269 -3.5 -6.9 77 3.4 -5.1 299 9 321.8 322.6 293.2 335.7 4.23 18 534 5342 -3.7 -10.7 58 7.0 -6.7 282 8 322.4 323.0 292.5 332.9 3.17 19 512 5674 -5.5 -8.5 79 3.0 -6.8 207 3 324.1 324.9 293.6 337.2 3.93 20 507 5751 -5.9 -11.9 63 6.0 -8.4 190 2 324.6 325.2 293.0 334.7 3.03 21 504 5797 -5.5 -24.5 21 19.0 -11.2 176 1 325.6 325.8 291.5 329.3 1.04 22 500 5860 -5.9 -19.9 32 14.0 -10.6 120 4 325.8 326.2 292.1 331.3 1.58 23 494 5955 -6.1 -42.1 4 36.0 -13.1 126 5 326.7 326.8 291.0 327.5 0.19 24 482 6147 -7.9 -14.9 57 7.0 -10.6 135 8 326.8 327.3 293.2 335.3 2.50 25 446 6749 -11.5 -21.5 43 10.0 -14.6 178 11 329.6 329.9 293.1 335.0 1.54 26 442 6818 -10.9 -31.9 16 21.0 -15.9 184 12 331.2 331.3 292.6 333.4 0.60 27 430 7030 -12.3 -40.3 8 28.0 -17.5 200 15 332.1 332.1 292.6 333.1 0.27 28 401 7561 -16.3 -47.3 5 31.0 -20.8 195 23 333.6 333.6 292.8 334.1 0.13 29 400 7580 -16.5 -47.5 5 31.0 -20.9 195 23 333.5 333.6 292.8 334.1 0.13 30 344 8687 -26.5 -46.5 13 20.0 -28.7 208 21 334.7 334.7 293.2 335.4 0.17 31 327 9051 -28.3 -54.3 6 26.0 -30.5 217 23 337.1 337.1 293.7 337.4 0.07 32 300 9660 -33.5 -57.5 7 24.0 -35.1 190 37 338.2 338.2 293.9 338.4 0.05 33 269 10414 -39.3 -61.3 8 22.0 -40.3 185 54 340.4 340.4 294.4 340.6 0.04 34 250 10910 -43.9 -54.9 29 11.0 -44.5 185 42 340.8 340.8 294.6 341.2 0.09 35 215 11905 -52.1 -56.9 56 4.8 -52.2 170 20 343.1 343.1 295.1 343.4 0.08 36 210 12057 -53.5 -57.9 59 4.4 -53.7 170 24 343.2 343.2 295.1 343.5 0.07 37 200 12370 -54.9 -65.9 24 11.0 -55.1 185 36 345.8 345.8 295.7 345.9 0.03 38 198 12434 -55.1 -68.1 18 13.0 -55.4 188 38 346.5 346.5 295.8 346.6 0.02 39 190 12699 -54.1 -77.1 4 23.0 -54.4 203 46 352.2 352.2 297.1 352.2 0.01 40 150 14180 -64.9 -79.9 11 15.0 -65.0 235 56 358.3 358.3 298.4 358.3 0.00 41 134 14861 -70.9 -79.9 25 9.0 -70.9 225 62 359.4 359.4 298.6 359.4 0.01 42 126 15226 -72.9 -81.0 28 8.1 -73.0 220 65 362.0 362.0 299.1 362.1 0.00 43 101 16504 -80.3 -85.0 45 4.7 -80.3 280 41 371.5 371.5 300.8 371.5 0.00 44 100 16560 -80.1 -84.9 45 4.8 -80.1 280 42 373.0 373.0 301.1 373.0 0.00 45 87 17340 -80.9 -86.9 36 6.0 -80.9 281 42 386.5 386.5 303.3 386.5 0.00 46 82 17677 -74.5 -85.5 17 11.0 -74.6 273 39 406.2 406.2 306.0 406.2 0.00 47 70 18600 -71.3 -88.3 6 17.0 -71.4 305 24 431.8 431.8 309.0 431.9 0.00 48 67 18858 -73.1 -90.1 6 17.0 -73.2 303 27 433.4 433.4 309.2 433.4 0.00 49 61 19415 -67.5 -89.5 3 22.0 -67.7 304 19 457.6 457.6 311.5 457.7 0.00 50 57 19824 -67.3 -91.3 2 24.0 -67.5 295 26 467.1 467.1 312.4 467.1 0.00 51 55 20043 -59.7 -88.7 1 29.0 -60.3 295 21 489.3 489.3 314.2 489.3 0.00 52 50 20640 -58.9 -86.9 2 28.0 -59.6 110 12 504.7 504.7 315.3 504.7 0.00 53 48 20897 -58.9 -86.9 2 28.0 -59.6 114 11 510.6 510.6 315.7 510.6 0.00 54 42 21729 -62.5 -88.5 2 26.0 -63.0 46 5 521.6 521.6 316.4 521.6 0.00 55 39 22191 -58.5 -87.5 1 29.0 -59.3 4 0 542.9 542.9 317.7 542.9 0.00 56 31 23642 -56.7 -85.7 1 29.0 -58.0 203 16 584.6 584.6 319.9 584.6 0.01 57 30 23850 -57.3 -86.3 1 29.0 -58.5 155 4 588.4 588.4 320.0 588.5 0.01 58 26 24750 -59.5 -87.5 1 28.0 -60.6 148 5 606.8 606.8 320.9 606.8 0.01 TRP 101 16504 -80.3 -85.0 45 4.7 -80.3 280 41 371.5 371.5 300.8 371.5 0.00 WND 126 15226 -72.9 -81.0 28 8.1 -73.0 220 65 362.0 362.0 299.1 362.1 0.00 Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 576.00 mb = 4740.70 m = 15553.30 ft Wetbulb zero: 617.15 mb = 4181.45 m = 13718.51 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 56.38 % Est. max temperature: 33.67 C = 92.61 F Sfc-Lift cond lev (LCL): 804.11 mb = 1965.79 m = 6449.36 ft T: 19.85 C 700-500 lapse rate: 6.08 C/km ThetaE index: 15.07 C Layer 752.0- 658.0 mb Conv cond level (CCL): 696.34 mb = 3188.48 m = 10460.76 ft Mean mixing ratio: 11.33 g/kg Conv temperature: 36.00 C = 96.80 F Cap Strength: 2.33 C Lifted Index: -1.06 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.29 C Lifted Index @700 mb: 1.44 C Showalter Index: -1.53 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 19.10 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -2.85 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 498.24 J/kg Max Up Vert Vel: 31.57 m/s Conv Inhibition (B-): 140.53 J/kg Cap Strength: 2.33 C Lift Cond Lev (LCL): 736.21 mb = 2721.03 m = 8927.14 ft Lev Free Conv (LFC): 611.21 mb = 4259.76 m = 13975.41 ft Equ Level (EL): 201.21 mb = 12331.30 m = 40456.53 ft B at Equ Level: 484.55 J/kg Max Parcel Lev (MPL): 151.21 mb = 14129.65 m = 46356.56 ft Wind level data Storm motion: 356 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 ---------------------------------------------------------- 0 944 556 40 12 -7.7 -9.2 | 107 9 -8.6 2.6 1 938 610 45 10 -7.1 -7.1 | 121 9 -7.9 4.7 2 925 738 10 18 -3.1 -17.7 | 34 7 -4.0 -5.9 3 907 914 345 18 4.7 -17.4 | 326 7 3.8 -5.6 4 876 1219 335 20 8.5 -18.1 | 310 10 7.6 -6.3 5 850 1488 325 19 10.9 -15.6 | 291 11 10.0 -3.8 6 788 2134 335 21 8.9 -19.0 | 312 11 8.0 -7.2 7 760 2438 330 22 11.0 -19.1 | 306 12 10.1 -7.2 8 734 2743 335 24 10.1 -21.8 | 317 14 9.3 -9.9 9 708 3048 325 26 14.9 -21.3 | 304 17 14.1 -9.5 10 700 3145 325 26 14.9 -21.3 | 304 17 14.1 -9.5 11 657 3658 325 16 9.2 -13.1 | 279 8 8.3 -1.3 12 609 4267 295 15 13.6 -6.3 | 247 14 12.7 5.5 13 587 4572 290 16 15.0 -5.5 | 246 16 14.2 6.3 14 565 4877 310 14 10.7 -9.0 | 254 10 9.9 2.8 15 544 5182 315 10 7.1 -7.1 | 233 8 6.2 4.7 16 504 5791 180 1 0.0 1.0 | 176 13 -0.9 12.8 17 500 5860 120 4 -3.5 2.0 | 163 14 -4.3 13.8 18 485 6096 135 7 -4.9 4.9 | 161 18 -5.8 16.8 19 466 6401 135 11 -7.8 7.8 | 156 21 -8.6 19.6 20 448 6706 175 11 -1.0 11.0 | 175 23 -1.8 22.8 21 431 7010 200 15 5.1 14.1 | 189 26 4.3 25.9 22 414 7315 195 24 6.2 23.2 | 189 35 5.3 35.0 23 400 7580 195 23 6.0 22.2 | 189 34 5.1 34.0 24 366 8230 200 22 7.5 20.7 | 192 33 6.7 32.5 25 351 8534 195 23 6.0 22.2 | 189 34 5.1 34.0 26 336 8839 225 19 13.4 13.4 | 206 28 12.6 25.2 27 300 9660 190 37 6.4 36.4 | 187 49 5.6 48.2 28 296 9754 190 36 6.3 35.5 | 187 48 5.4 47.3 29 271 10363 185 55 4.8 54.8 | 183 67 3.9 66.6 30 250 10910 185 42 3.7 41.8 | 183 54 2.8 53.6 31 236 11278 195 35 9.1 33.8 | 190 46 8.2 45.6 32 215 11887 170 20 -3.5 19.7 | 172 32 -4.3 31.5 33 206 12192 170 27 -4.7 26.6 | 172 39 -5.6 38.4 34 200 12370 185 36 3.1 35.9 | 183 48 2.3 47.7 35 178 13106 225 59 41.7 41.7 | 217 67 40.9 53.5 36 161 13716 240 50 43.3 25.0 | 229 56 42.4 36.8 37 150 14180 235 56 45.9 32.1 | 226 63 45.0 43.9 38 126 15226 220 65 41.8 49.8 | 214 74 40.9 61.6 39 119 15545 220 65 41.8 49.8 | 214 74 40.9 61.6 40 102 16459 250 35 32.9 12.0 | 233 40 32.0 23.8 41 101 16504 280 41 40.4 -7.1 | 263 40 39.5 4.7 42 100 16560 280 42 41.4 -7.3 | 264 41 40.5 4.5 43 96 16764 280 42 41.4 -7.3 | 264 41 40.5 4.5 44 91 17069 290 44 41.3 -15.0 | 275 41 40.5 -3.2 45 82 17678 270 40 40.0 -0.0 | 253 41 39.1 11.8 46 78 17983 320 21 13.5 -16.1 | 289 13 12.6 -4.3 47 74 18288 330 24 12.0 -20.8 | 309 14 11.1 -9.0 48 70 18593 290 23 21.6 -7.9 | 259 21 20.8 3.9 49 70 18600 305 24 19.7 -13.8 | 276 19 18.8 -2.0 50 63 19202 300 30 26.0 -15.0 | 277 25 25.1 -3.2 51 60 19507 305 15 12.3 -8.6 | 254 12 11.4 3.2 52 57 19812 295 27 24.5 -11.4 | 269 24 23.6 0.4 53 55 20117 295 20 18.1 -8.5 | 259 18 17.3 3.4 54 50 20640 110 12 -11.3 4.1 | 143 20 -12.1 15.9 55 49 20726 120 10 -8.7 5.0 | 150 19 -9.5 16.8 56 47 21031 110 11 -10.3 3.8 | 144 19 -11.2 15.6 57 39 22250 0 0 -0.0 -0.0 | 176 12 -0.9 11.8 58 37 22555 185 10 0.9 10.0 | 180 22 0.0 21.8 59 35 22860 180 14 0.0 14.0 | 178 26 -0.9 25.8 60 33 23165 160 10 -3.4 9.4 | 169 22 -4.3 21.2 61 32 23470 220 10 6.4 7.7 | 196 20 5.6 19.5 62 30 23774 190 21 3.6 20.7 | 185 33 2.8 32.5 63 30 23850 155 4 -1.7 3.6 | 171 16 -2.6 15.4 64 28 24079 175 10 -0.9 10.0 | 175 22 -1.7 21.8 65 26 24384 150 4 -2.0 3.5 | 169 16 -2.9 15.3 66 23 24994 135 16 -11.3 11.3 | 152 26 -12.2 23.1 Wind Parameters Mean winds (0-6000m): 325.8 at 15.8 knts Storm direction: 355.8 at 11.8 knts Shear (0-3000m) pos: 0.5 neg: 3.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -179.7 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -70.7 tot: -52.7 m^2/s^2 ave: -17.6 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 39.79 Bulk Shear: 12.52 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 1 16 14 5| 0.0 17.0 17.0| 0.0 -30.1 -30.1 -60.2 -0.94| 20.2-19.0 1000 345 18 325 7| 0.0 10.1 10.1| 0.0 -41.2 -41.1 -41.1 -0.91| 12.8-11.7 1500 339 19 314 8| 1.1 6.7 7.8| 8.8 -41.2 -32.3 -21.5 -0.70| 9.6 -6.7 2000 337 19 312 9| 0.8 5.6 6.4| 12.8 -44.5 -31.6 -15.8 -0.62| 8.0 -5.0 2500 336 20 312 10| 0.6 5.3 6.0| 18.0 -57.8 -39.8 -15.9 -0.57| 7.7 -4.4 3000 334 21 309 11| 0.5 3.4 3.9| 18.0 -70.7 -52.7 -17.6 -0.55| 7.8 -4.3 4000 328 19 297 11| 0.4 3.2 3.6| 18.0 -92.6 -74.6 -18.7 -0.57| 7.4 -4.2 5000 325 18 286 10| 1.0 2.6 3.6| 24.2-129.5-105.3 -21.1 -0.55| 8.1 -4.4 6000 326 16 279 8| 0.7 1.9 2.5| 44.5-163.8-119.3 -19.9 -0.50| 8.3 -4.1 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251012.00.gif