UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 14 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 85 SFC 947 556 23.2 20.0 82 3.2 20.9 150 9 301.0 303.9 296.0 347.2 15.73 2 925 768 21.2 19.4 89 1.8 19.9 155 16 301.0 303.8 295.8 346.6 15.51 3 901 995 19.2 18.9 98 0.3 19.0 141 14 301.2 304.0 295.8 346.6 15.43 4 854 1456 17.6 17.4 99 0.2 17.5 151 7 304.2 306.9 296.3 348.2 14.80 5 850 1496 18.2 16.9 92 1.3 17.3 155 6 305.2 307.9 296.3 348.3 14.40 6 841 1588 18.8 16.2 85 2.6 17.0 186 5 306.8 309.4 296.3 348.6 13.91 7 797 2050 17.2 12.7 75 4.5 14.2 227 8 309.8 312.0 295.6 345.4 11.66 8 744 2635 12.8 10.3 85 2.5 11.2 261 11 311.2 313.2 295.3 343.8 10.64 9 708 3053 11.6 4.6 62 7.0 7.5 295 10 314.3 315.7 293.8 337.9 7.53 10 706 3076 11.6 2.6 54 9.0 6.5 292 10 314.6 315.8 293.1 335.2 6.55 11 700 3148 11.0 2.0 54 9.0 5.9 285 9 314.7 315.9 292.9 334.6 6.33 12 678 3413 9.6 -1.4 46 11.0 3.8 246 13 316.0 317.0 292.3 332.2 5.10 13 629 4028 4.4 -0.2 72 4.6 1.9 263 24 316.9 318.1 293.3 336.0 6.01 14 619 4158 4.6 -5.4 48 10.0 -0.3 267 27 318.6 319.4 292.3 332.0 4.13 15 595 4478 2.0 -4.0 64 6.0 -1.0 276 25 319.2 320.1 293.0 334.7 4.78 16 513 5658 -4.7 -28.7 13 24.0 -11.2 223 23 324.9 325.1 291.0 327.4 0.70 17 500 5860 -3.9 -44.9 2 41.0 -11.8 215 24 328.3 328.3 291.4 328.8 0.14 18 499 5876 -3.9 -45.9 2 42.0 -11.8 215 24 328.5 328.5 291.4 329.0 0.13 19 400 7580 -16.3 -54.3 2 38.0 -21.0 210 33 333.8 333.8 292.8 334.0 0.06 20 314 9356 -30.5 -59.5 4 29.0 -32.5 219 36 338.0 338.0 293.9 338.1 0.04 21 300 9680 -32.7 -60.7 4 28.0 -34.4 240 28 339.3 339.3 294.2 339.4 0.04 22 288 9965 -34.5 -64.5 3 30.0 -36.1 255 27 340.7 340.7 294.5 340.8 0.02 23 280 10161 -33.7 -60.7 5 27.0 -35.4 265 27 344.6 344.6 295.4 344.8 0.04 24 258 10725 -38.9 -56.9 13 18.0 -39.9 281 30 345.1 345.1 295.6 345.4 0.07 25 250 10940 -39.9 -60.9 9 21.0 -40.9 285 30 346.7 346.8 296.0 346.9 0.04 26 229 11532 -45.3 -70.3 4 25.0 -46.0 290 30 347.3 347.3 296.0 347.4 0.01 27 200 12420 -53.3 -63.3 29 10.0 -53.5 280 32 348.4 348.4 296.3 348.5 0.04 28 182 13021 -58.9 -63.0 59 4.1 -59.0 282 35 348.8 348.8 296.4 349.0 0.04 29 176 13230 -60.7 -65.7 52 5.0 -60.8 283 37 349.2 349.2 296.5 349.3 0.03 30 169 13483 -62.1 -72.1 25 10.0 -62.2 283 40 350.9 350.9 296.8 351.0 0.01 31 150 14210 -68.3 -74.3 42 6.0 -68.4 265 39 352.4 352.4 297.2 352.5 0.01 32 130 15054 -75.1 -79.1 53 4.0 -75.1 256 37 355.0 355.0 297.7 355.0 0.01 33 107 16166 -80.9 -85.6 45 4.7 -80.9 250 31 364.3 364.3 299.5 364.3 0.00 34 100 16550 -77.9 -84.9 31 7.0 -77.9 240 35 377.2 377.2 301.8 377.2 0.00 35 82 17669 -82.9 -86.7 52 3.8 -82.9 288 12 389.0 389.0 303.6 389.0 0.00 36 80 17808 -79.7 -86.7 30 7.0 -79.7 293 14 398.4 398.4 305.0 398.4 0.00 37 78 17951 -80.5 -87.5 30 7.0 -80.5 299 17 399.6 399.6 305.2 399.6 0.00 38 77 18025 -75.9 -85.9 19 10.0 -75.9 302 17 410.7 410.7 306.6 410.7 0.00 39 73 18333 -75.7 -89.7 9 14.0 -75.7 312 15 417.4 417.4 307.4 417.4 0.00 40 71 18496 -69.9 -87.9 6 18.0 -70.0 317 14 433.1 433.1 309.1 433.1 0.00 41 70 18580 -70.3 -90.3 4 20.0 -70.4 320 13 434.0 434.0 309.3 434.0 0.00 42 67 18842 -69.9 -92.9 2 23.0 -70.0 324 9 440.3 440.3 309.9 440.3 0.00 43 64 19123 -59.9 -90.9 1 31.0 -60.4 341 11 468.1 468.1 312.5 468.1 0.00 44 50 20660 -63.7 -89.7 2 26.0 -64.1 35 7 493.4 493.4 314.5 493.4 0.00 45 49 20784 -64.1 -90.1 2 26.0 -64.4 20 8 495.3 495.3 314.6 495.3 0.00 46 42 21728 -63.5 -90.5 1 27.0 -64.0 82 15 519.1 519.1 316.2 519.1 0.00 47 40 22031 -59.3 -89.3 1 30.0 -60.1 101 13 536.9 536.9 317.3 537.0 0.00 48 34 23043 -61.7 -90.7 1 29.0 -62.4 100 25 556.2 556.2 318.4 556.2 0.00 49 32 23422 -57.5 -89.5 1 32.0 -58.6 109 20 577.1 577.1 319.5 577.2 0.00 50 30 23830 -56.7 -89.7 1 33.0 -58.0 100 22 590.1 590.1 320.2 590.1 0.00 51 29 24046 -55.5 -88.5 1 33.0 -57.1 103 22 599.1 599.1 320.6 599.2 0.01 52 24 25261 -52.3 -87.3 1 35.0 -54.8 94 16 641.7 641.7 322.4 641.8 0.01 TRP 49 20784 -64.1 -90.1 2 26.0 -64.4 20 8 495.3 495.3 314.6 495.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 570.52 mb = 4830.40 m = 15847.58 ft Wetbulb zero: 620.26 mb = 4141.73 m = 13588.19 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 63.22 % Est. max temperature: 31.88 C = 89.38 F Sfc-Lift cond lev (LCL): 903.82 mb = 968.28 m = 3176.72 ft T: 19.44 C 700-500 lapse rate: 5.49 C/km ThetaE index: 16.39 C Layer 797.0- 629.0 mb Conv cond level (CCL): 871.99 mb = 1276.57 m = 4188.16 ft Mean mixing ratio: 15.26 g/kg Conv temperature: 25.18 C = 77.32 F Cap Strength: 2.50 C Lifted Index: 0.06 C Risk: Showers probable Lifted Index @300 mb: -2.78 C Lifted Index @700 mb: 1.20 C Showalter Index: -0.35 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.80 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 238.80 Risk: None Energy Index: -3.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 442.52 J/kg Max Up Vert Vel: 29.75 m/s Conv Inhibition (B-): 108.60 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 883.40 mb = 1164.86 m = 3821.69 ft Lev Free Conv (LFC): 648.40 mb = 3778.93 m = 12397.92 ft Equ Level (EL): 268.40 mb = 10452.77 m = 34293.46 ft B at Equ Level: 441.61 J/kg Max Parcel Lev (MPL): 128.40 mb = 15124.57 m = 49620.68 ft Wind level data Storm motion: 267 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 ---------------------------------------------------------- 0 947 556 150 9 -4.5 7.8 | 113 18 -16.8 7.3 1 941 610 155 12 -5.1 10.9 | 121 20 -17.4 10.3 2 925 768 155 16 -6.8 14.5 | 126 24 -19.1 14.0 3 909 914 145 15 -8.6 12.3 | 119 24 -20.9 11.7 4 878 1219 130 10 -7.7 6.4 | 106 21 -20.0 5.9 5 850 1496 155 6 -2.5 5.4 | 108 16 -14.9 4.9 6 847 1524 180 5 0.0 5.0 | 110 13 -12.3 4.5 7 789 2134 235 9 7.4 5.2 | 133 7 -4.9 4.6 8 761 2438 245 8 7.3 3.4 | 119 6 -5.1 2.8 9 734 2743 270 12 12.0 -0.0 | 30 1 -0.3 -0.5 10 708 3048 295 10 9.1 -4.2 | 34 6 -3.3 -4.8 11 700 3148 285 9 8.7 -2.3 | 52 5 -3.6 -2.9 12 682 3353 245 12 10.9 5.1 | 162 5 -1.4 4.5 13 609 4267 270 29 29.0 -0.0 | 272 17 16.7 -0.5 14 587 4572 280 23 22.7 -4.0 | 294 11 10.3 -4.5 15 544 5182 220 17 10.9 13.0 | 174 13 -1.4 12.5 16 524 5486 230 23 17.6 14.8 | 200 15 5.3 14.2 17 500 5860 215 24 13.8 19.7 | 184 19 1.4 19.1 18 485 6096 215 25 14.3 20.5 | 186 20 2.0 19.9 19 466 6401 225 21 14.8 14.8 | 190 15 2.5 14.3 20 448 6706 205 23 9.7 20.8 | 173 20 -2.6 20.3 21 431 7010 200 28 9.6 26.3 | 174 26 -2.7 25.8 22 400 7580 210 33 16.5 28.6 | 188 28 4.2 28.0 23 366 8230 210 38 19.0 32.9 | 192 33 6.7 32.4 24 310 9449 220 36 23.1 27.6 | 202 29 10.8 27.0 25 300 9680 240 28 24.2 14.0 | 222 18 11.9 13.5 26 284 10058 260 26 25.6 4.5 | 253 14 13.3 4.0 27 272 10363 275 30 29.9 -2.6 | 280 18 17.6 -3.2 28 250 10940 285 30 29.0 -7.8 | 297 19 16.7 -8.3 29 207 12192 295 31 28.1 -13.1 | 311 21 15.8 -13.6 30 200 12420 280 32 31.5 -5.6 | 288 20 19.2 -6.1 31 188 12802 280 32 31.5 -5.6 | 288 20 19.2 -6.1 32 171 13411 285 40 38.6 -10.4 | 292 28 26.3 -10.9 33 155 14021 265 41 40.8 3.6 | 264 29 28.5 3.0 34 150 14210 265 39 38.9 3.4 | 264 27 26.5 2.9 35 132 14935 255 38 36.7 9.8 | 249 26 24.4 9.3 36 113 15850 265 32 31.9 2.8 | 263 20 19.6 2.2 37 107 16154 250 31 29.1 10.6 | 239 20 16.8 10.1 38 102 16459 265 31 30.9 2.7 | 263 19 18.6 2.2 39 100 16550 240 35 30.3 17.5 | 227 25 18.0 17.0 40 96 16764 240 35 30.3 17.5 | 227 25 18.0 17.0 41 91 17069 225 23 16.3 16.3 | 194 16 3.9 15.7 42 87 17374 275 6 6.0 -0.5 | 80 6 -6.3 -1.1 43 78 17983 300 17 14.7 -8.5 | 345 9 2.4 -9.0 44 70 18580 320 13 8.4 -10.0 | 21 11 -4.0 -10.5 45 70 18593 265 1 1.0 0.1 | 88 11 -11.3 -0.5 46 66 18898 335 10 4.2 -9.1 | 40 13 -8.1 -9.6 47 60 19507 350 13 2.3 -12.8 | 37 17 -10.1 -13.3 48 57 19812 355 21 1.8 -20.9 | 26 24 -10.5 -21.5 49 55 20117 10 13 -2.3 -12.8 | 48 20 -14.6 -13.3 50 52 20422 105 10 -9.7 2.6 | 95 22 -22.0 2.0 51 50 20660 35 7 -4.0 -5.7 | 69 17 -16.3 -6.3 52 49 20726 90 10 -10.0 0.0 | 89 22 -22.3 -0.5 53 49 20784 20 8 -2.7 -7.5 | 62 17 -15.1 -8.1 54 45 21336 40 4 -2.6 -3.1 | 76 15 -14.9 -3.6 55 43 21641 75 16 -15.5 -4.1 | 80 28 -27.8 -4.7 56 39 22250 115 12 -10.9 5.1 | 101 24 -23.2 4.5 57 35 22860 95 27 -26.9 2.4 | 93 39 -39.2 1.8 58 32 23470 110 20 -18.8 6.8 | 101 32 -31.1 6.3 59 30 23774 90 18 -18.0 0.0 | 89 30 -30.3 -0.5 60 30 23830 100 22 -21.7 3.8 | 96 34 -34.0 3.3 61 28 24079 105 22 -21.3 5.7 | 99 34 -33.6 5.2 62 26 24384 70 19 -17.9 -6.5 | 77 31 -30.2 -7.0 63 23 24994 110 14 -13.2 4.8 | 99 26 -25.5 4.2 64 21 25298 75 20 -19.3 -5.2 | 80 32 -31.6 -5.7 65 19 25603 105 14 -13.5 3.6 | 97 26 -25.8 3.1 Wind Parameters Mean winds (0-6000m): 237.5 at 16.4 knts Storm direction: 267.5 at 12.3 knts Shear (0-3000m) pos: 3.8 neg: 1.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -47.9 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 1.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 7.42 Bulk Shear: 59.66 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 ------------------------------------------------------------------------------- 500 150 14 121 23| 0.0 4.4 4.4| 24.0 -32.3 -8.3 -16.7 -0.06| 12.7 -0.8 1000 146 11 115 21| 5.0 2.2 7.2| 28.8 -45.2 -16.3 -16.3 -0.08| 11.9 -1.0 1500 159 10 119 18| 5.2 1.5 6.7| 39.4 -45.2 -5.8 -3.8 0.06| 10.1 0.6 2000 177 10 125 16| 4.9 1.1 6.0| 40.1 -47.3 -7.2 -3.6 0.03| 8.8 0.2 2500 199 10 134 13| 4.6 0.9 5.4| 40.8 -47.9 -7.1 -2.8 -0.02| 8.9 -0.2 3000 216 10 140 10| 3.8 1.9 5.7| 51.3 -47.9 3.5 1.2 0.19| 9.9 1.9 4000 247 14 182 5| 4.4 1.4 5.8| 96.6 -47.9 48.7 12.2 0.32| 10.2 3.3 5000 246 15 193 6| 3.5 3.2 6.7|114.8 -99.9 14.9 3.0 0.10| 11.1 1.1 6000 237 16 191 8| 2.9 2.9 5.8|122.7-128.3 -5.7 -0.9 0.05| 10.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251014.00.gif