UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 20 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 169 SFC 956 556 17.8 10.8 64 7.0 13.6 100 16 294.7 296.2 288.5 319.3 8.53 2 938 716 15.0 10.0 72 5.0 12.0 80 16 293.5 294.9 287.8 317.1 8.24 3 925 832 14.0 9.5 74 4.5 11.3 85 18 293.6 295.1 287.7 316.8 8.08 4 913 942 13.2 9.4 78 3.8 11.0 85 20 293.9 295.4 287.8 317.3 8.13 5 901 1053 12.6 8.1 74 4.5 10.0 87 24 294.4 295.7 287.5 316.2 7.54 6 899 1072 12.6 8.0 74 4.6 10.0 88 25 294.6 295.9 287.5 316.3 7.50 7 896 1100 13.0 6.0 62 7.0 9.1 88 26 295.3 296.5 286.9 314.3 6.55 8 893 1128 15.4 4.4 48 11.0 9.3 89 27 298.0 299.1 287.2 315.4 5.87 9 876 1291 15.4 2.4 42 13.0 8.5 86 28 299.7 300.6 287.1 315.2 5.19 10 850 1546 14.6 2.6 44 12.0 8.1 45 13 301.4 302.4 288.0 317.7 5.43 11 805 2002 10.6 0.6 50 10.0 5.4 39 6 301.9 302.8 287.7 316.9 4.96 12 802 2033 12.2 -9.8 20 22.0 2.9 42 6 303.9 304.4 285.7 311.0 2.26 13 794 2117 13.6 -18.4 9 32.0 2.0 49 6 306.3 306.5 285.3 310.0 1.13 14 782 2246 14.2 84 8 308.3 15 700 3171 9.0 -37.0 2 46.0 -2.6 140 19 312.5 312.5 286.5 313.3 0.23 16 583 4663 1.8 -26.2 10 28.0 -6.7 187 22 320.8 321.0 289.8 323.6 0.77 17 500 5880 -7.3 -29.3 15 22.0 -12.9 205 20 324.1 324.3 290.7 326.6 0.68 18 474 6292 -9.5 -35.5 10 26.0 -15.0 221 21 326.4 326.5 291.1 327.9 0.39 19 429 7049 -16.7 -29.7 32 13.0 -19.6 215 35 326.7 326.8 291.6 329.4 0.76 20 400 7570 -19.7 -38.7 17 19.0 -22.8 230 37 329.4 329.5 291.9 330.7 0.34 21 349 8572 -26.3 -56.3 4 30.0 -28.8 238 38 333.6 333.6 292.7 333.8 0.05 22 300 9650 -34.5 -60.5 5 26.0 -36.0 250 46 336.7 336.8 293.6 336.9 0.04 23 260 10635 -42.1 -66.1 6 24.0 -42.9 258 50 339.6 339.6 294.3 339.7 0.02 24 250 10900 -43.1 -67.1 5 24.0 -43.9 255 55 342.0 342.0 294.8 342.1 0.02 25 245 11036 -43.5 -67.5 5 24.0 -44.3 255 56 343.4 343.4 295.1 343.4 0.02 26 200 12370 -52.9 -71.9 8 19.0 -53.2 255 69 349.0 349.0 296.4 349.0 0.01 27 197 12467 -53.6 -72.3 8 18.7 -53.9 255 71 349.4 349.4 296.5 349.4 0.01 28 155 13970 -64.7 -78.7 13 14.0 -64.8 262 66 355.3 355.3 297.8 355.3 0.01 29 150 14170 -65.5 -80.5 11 15.0 -65.6 255 62 357.2 357.2 298.1 357.3 0.00 30 139 14631 -65.9 -83.9 6 18.0 -66.0 255 47 364.4 364.4 299.5 364.4 0.00 31 103 16391 -77.7 -86.7 22 9.0 -77.7 240 29 374.4 374.4 301.4 374.4 0.00 32 100 16560 -77.7 -87.7 18 10.0 -77.7 230 26 377.6 377.6 301.9 377.6 0.00 33 90 17162 -78.9 -87.9 22 9.0 -78.9 222 22 386.8 386.8 303.3 386.8 0.00 34 80 17836 -77.7 -88.7 15 11.0 -77.7 199 26 402.5 402.5 305.5 402.5 0.00 35 80 17836 -77.5 -89.5 13 12.0 -77.5 199 26 402.9 402.9 305.6 402.9 0.00 36 77 18059 -69.9 -87.9 6 18.0 -70.0 182 26 423.1 423.2 308.1 423.2 0.00 37 73 18379 -68.1 -90.1 3 22.0 -68.2 154 22 433.5 433.5 309.2 433.5 0.00 38 70 18630 -69.5 -90.5 3 21.0 -69.6 170 7 435.7 435.7 309.4 435.7 0.00 39 67 18891 -69.7 -90.7 3 21.0 -69.8 182 9 440.8 440.8 310.0 440.8 0.00 40 57 19869 -62.9 -90.9 1 28.0 -63.3 134 14 477.0 477.0 313.2 477.0 0.00 41 53 20315 -64.9 -91.9 1 27.0 -65.2 74 11 482.4 482.4 313.7 482.4 0.00 42 50 20670 -64.5 -92.5 1 28.0 -64.8 25 9 491.5 491.5 314.3 491.5 0.00 43 39 22191 -63.5 -92.5 1 29.0 -64.0 104 12 530.2 530.2 316.9 530.2 0.00 44 35 22865 -57.7 -92.7 0 35.0 -58.7 114 19 562.0 562.0 318.8 562.0 0.00 45 33 23234 -60.1 -92.1 1 32.0 -60.9 92 31 565.2 565.2 318.9 565.2 0.00 46 30 23830 -58.9 -92.9 0 34.0 -59.9 70 15 584.1 584.1 319.9 584.1 0.00 47 25 24984 -55.3 -91.3 0 36.0 -57.1 102 17 625.7 625.7 321.7 625.7 0.00 TRP 103 16391 -77.7 -86.7 22 9.0 -77.7 240 29 374.4 374.4 301.4 374.4 0.00 WND 197 12467 -53.6 -72.3 8 18.7 -53.9 255 71 349.4 349.4 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 566.58 mb = 4904.09 m = 16089.33 ft Wetbulb zero: 753.30 mb = 2557.95 m = 8392.14 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 24.92 % Est. max temperature: 24.89 C = 76.80 F Sfc-Lift cond lev (LCL): 861.28 mb = 1434.42 m = 4706.04 ft T: 14.95 C 700-500 lapse rate: 6.02 C/km ThetaE index: 7.74 C Layer 805.0- 782.0 mb Conv cond level (CCL): 570.44 mb = 4836.02 m = 15866.01 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 44.06 C = 111.30 F Cap Strength: 11.86 C Lifted Index: 11.02 C Risk: None Lifted Index @300 mb: 14.64 C Lifted Index @700 mb: 10.03 C Showalter Index: 10.38 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 9.90 C K Index: -21.50 Risk: None Sweat Index: 77.20 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.05 J/kg Max Up Vert Vel: 9.06 m/s Conv Inhibition (B-): 35953.23 J/kg Cap Strength: 11.78 C Lift Cond Lev (LCL): 806.24 mb = 1989.12 m = 6525.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 13 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 ---------------------------------------------------------- 0 956 556 100 16 -15.8 2.8 | 61 20 -17.4 -9.7 1 950 610 75 14 -13.5 -3.6 | 43 22 -15.1 -16.1 2 925 832 85 18 -17.9 -1.6 | 54 24 -19.5 -14.1 3 916 914 85 19 -18.9 -1.7 | 55 25 -20.5 -14.2 4 884 1219 90 31 -31.0 0.0 | 69 35 -32.6 -12.5 5 852 1524 75 20 -19.3 -5.2 | 50 27 -20.9 -17.7 6 850 1546 45 13 -9.2 -9.2 | 26 24 -10.8 -21.7 7 822 1829 25 6 -2.5 -5.4 | 13 18 -4.1 -17.9 8 792 2134 50 6 -4.6 -3.9 | 21 17 -6.2 -16.4 9 764 2438 145 12 -6.9 9.8 | 72 9 -8.5 -2.7 10 710 3048 135 19 -13.4 13.4 | 94 15 -15.0 0.9 11 700 3171 140 19 -12.2 14.6 | 98 14 -13.8 2.1 12 659 3658 140 12 -7.7 9.2 | 70 10 -9.3 -3.3 13 611 4267 180 20 0.0 20.0 | 168 8 -1.6 7.5 14 588 4572 185 24 2.1 23.9 | 182 11 0.5 11.4 15 545 5182 205 11 4.6 10.0 | 310 4 3.1 -2.5 16 506 5791 195 19 4.9 18.4 | 210 7 3.3 5.8 17 500 5880 205 20 8.5 18.1 | 231 9 6.9 5.6 18 486 6096 215 20 11.5 16.4 | 249 11 9.9 3.9 19 467 6401 225 22 15.6 15.6 | 258 14 14.0 3.1 20 431 7010 215 34 19.5 27.9 | 229 24 17.9 15.3 21 414 7315 220 43 27.6 32.9 | 232 33 26.0 20.4 22 400 7570 230 37 28.3 23.8 | 247 29 26.7 11.3 23 381 7925 235 33 27.0 18.9 | 256 26 25.4 6.4 24 365 8230 235 36 29.5 20.6 | 254 29 27.9 8.1 25 300 9650 250 46 43.2 15.7 | 266 42 41.6 3.2 26 270 10363 260 46 45.3 8.0 | 276 44 43.7 -4.5 27 250 10900 255 55 53.1 14.2 | 268 52 51.5 1.7 28 200 12370 255 69 66.6 17.9 | 265 65 65.1 5.4 29 197 12467 255 71 68.6 18.4 | 265 67 67.0 5.9 30 187 12802 255 71 68.6 18.4 | 265 67 67.0 5.9 31 161 13716 270 67 67.0 -0.0 | 281 67 65.4 -12.5 32 154 14021 260 66 65.0 11.5 | 271 63 63.4 -1.0 33 150 14170 255 62 59.9 16.0 | 267 58 58.3 3.5 34 139 14630 255 47 45.4 12.2 | 270 44 43.8 -0.3 35 125 15240 240 41 35.5 20.5 | 257 35 33.9 8.0 36 103 16391 240 29 25.1 14.5 | 265 24 23.5 2.0 37 102 16459 245 30 27.2 12.7 | 270 26 25.6 0.2 38 100 16560 230 26 19.9 16.7 | 257 19 18.3 4.2 39 97 16764 230 26 19.9 16.7 | 257 19 18.3 4.2 40 92 17069 215 22 12.6 18.0 | 243 12 11.0 5.5 41 87 17374 235 21 17.2 12.0 | 272 16 15.6 -0.5 42 78 17983 190 27 4.7 26.6 | 192 14 3.1 14.1 43 70 18593 135 20 -14.1 14.1 | 96 16 -15.7 1.6 44 70 18630 170 7 -1.2 6.9 | 27 6 -2.8 -5.6 45 64 19202 195 12 3.1 11.6 | 301 2 1.5 -0.9 46 61 19507 185 16 1.4 15.9 | 177 3 -0.2 3.4 47 50 20670 25 9 -3.8 -8.2 | 15 21 -5.4 -20.7 48 47 21031 25 10 -4.2 -9.1 | 15 22 -5.8 -21.6 49 45 21336 45 4 -2.8 -2.8 | 16 16 -4.4 -15.3 50 43 21641 75 12 -11.6 -3.1 | 40 20 -13.2 -15.6 51 41 21946 70 14 -13.2 -4.8 | 40 23 -14.8 -17.3 52 39 22250 110 12 -11.3 4.1 | 57 15 -12.9 -8.4 53 37 22555 95 13 -13.0 1.1 | 52 18 -14.5 -11.4 54 35 22860 115 18 -16.3 7.6 | 75 19 -17.9 -4.9 55 33 23165 95 33 -32.9 2.9 | 74 36 -34.5 -9.6 56 30 23830 70 15 -14.1 -5.1 | 42 24 -15.7 -17.6 57 28 24079 60 22 -19.1 -11.0 | 41 31 -20.6 -23.5 58 24 24689 115 15 -13.6 6.3 | 68 16 -15.2 -6.2 59 21 25298 90 24 -24.0 0.0 | 64 28 -25.6 -12.5 Wind Parameters Mean winds (0-6000m): 157.3 at 16.8 knts Storm direction: 187.3 at 12.6 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 17.2 deg Storm rel helicity (0-3000m) pos: 143.7 neg: -216.1 tot: -72.3 m^2/s^2 ave: -24.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 14.5 stream: -0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.72 Bulk Shear: 56.93 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 84 18 53 24| 0.0 9.9 9.9| 49.2 -31.3 17.9 35.8 0.10| 17.2 1.8 1000 85 22 58 27| 0.0 7.1 7.1| 68.5-176.7-108.2 -108.2 -0.36| 22.9 -8.2 1500 78 17 49 24| 0.0 4.7 4.7| 76.3-203.0-126.7 -84.5 -0.35| 18.4 -6.5 2000 83 15 49 22| 4.0 3.5 7.5|130.3-203.0 -72.7 -36.3 -0.06| 18.4 -1.1 2500 95 15 56 20| 3.2 1.6 4.8|139.8-203.0 -63.1 -25.3 -0.02| 16.0 -0.3 3000 104 16 62 19| 2.0 1.3 3.3|143.7-216.1 -72.3 -24.1 -0.05| 14.5 -0.8 4000 123 16 76 16| 3.6 1.0 4.5|176.4-219.6 -43.2 -10.8 0.09| 13.4 1.2 5000 139 16 88 12| 2.1 0.7 2.8|191.2-223.7 -32.5 -6.5 0.13| 12.6 1.6 6000 157 17 110 9| 2.7 0.6 3.3|209.2-234.9 -25.8 -4.3 0.13| 11.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251020.12.gif