UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 27 NOV 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 67 SFC 947 556 27.6 12.6 39 15.0 17.8 90 6 305.5 307.3 293.0 334.7 9.72 2 941 612 28.8 10.8 33 18.0 17.2 90 9 307.2 308.9 292.7 333.5 8.67 3 925 763 28.0 10.0 32 18.0 16.5 85 17 307.9 309.5 292.6 333.4 8.36 4 850 1504 21.6 9.6 46 12.0 14.0 30 8 308.8 310.4 293.3 335.8 8.86 5 700 3145 6.4 4.5 88 1.9 5.3 335 10 309.6 311.0 292.4 332.8 7.57 6 683 3346 4.4 3.9 97 0.5 4.1 335 10 309.5 310.9 292.3 332.4 7.43 7 678 3405 4.2 1.6 83 2.6 2.8 347 9 310.0 311.2 291.6 329.6 6.35 8 672 3478 5.0 -7.0 41 12.0 -0.4 5 6 311.6 312.3 289.5 322.3 3.36 9 670 3502 8.4 -29.6 5 38.0 -2.7 11 6 315.7 315.8 287.9 317.5 0.49 10 665 3564 9.4 26 4 317.5 11 638 3906 7.8 -38.2 2 46.0 -3.8 2 4 319.5 319.5 288.8 320.3 0.22 12 544 5195 -2.1 -26.1 14 24.0 -9.1 230 17 322.6 322.8 290.5 325.6 0.84 13 500 5860 -5.9 -43.9 3 38.0 -13.0 230 16 325.8 325.9 290.7 326.4 0.16 14 481 6162 -8.7 -44.7 4 36.0 -14.9 226 16 326.0 326.1 290.7 326.6 0.15 15 456 6574 -10.1 -37.1 9 27.0 -15.7 241 15 329.3 329.4 291.9 330.6 0.35 16 400 7570 -17.3 -48.3 5 31.0 -21.5 220 28 332.5 332.5 292.5 333.0 0.12 17 382 7913 -19.5 -50.5 5 31.0 -23.3 230 29 334.0 334.0 292.9 334.4 0.10 18 362 8310 -22.9 -34.9 33 12.0 -25.1 241 28 334.6 334.8 293.5 336.7 0.54 19 345 8660 -25.7 -49.7 9 24.0 -28.2 241 26 335.5 335.5 293.3 336.0 0.12 20 321 9179 -28.7 -61.7 3 33.0 -31.0 225 32 338.3 338.3 293.9 338.4 0.03 21 300 9660 -31.7 -61.7 4 30.0 -33.6 235 45 340.7 340.7 294.5 340.8 0.03 22 291 9876 -33.3 -59.3 6 26.0 -35.0 237 51 341.4 341.4 294.7 341.6 0.04 23 250 10930 -40.9 -46.9 52 6.0 -41.3 260 65 345.3 345.3 295.8 346.2 0.22 24 244 11095 -41.9 -46.6 60 4.7 -42.3 265 66 346.2 346.2 296.0 347.1 0.24 25 201 12378 -52.1 -62.1 29 10.0 -52.4 280 81 349.8 349.8 296.6 350.0 0.04 26 200 12410 -52.3 -62.3 29 10.0 -52.6 280 81 349.9 350.0 296.7 350.1 0.04 27 199 12442 -52.6 -62.1 31 9.5 -52.8 280 81 350.0 350.0 296.7 350.2 0.05 28 198 12475 -52.9 -61.9 33 9.0 -53.1 280 81 350.0 350.0 296.7 350.2 0.05 29 195 12573 -53.7 -55.6 80 1.9 -53.8 279 80 350.3 350.3 296.8 350.7 0.10 30 169 13479 -60.3 -70.3 26 10.0 -60.4 266 73 353.9 353.9 297.5 354.0 0.02 31 150 14210 -67.1 -71.9 51 4.8 -67.1 255 67 354.5 354.5 297.6 354.6 0.02 32 144 14455 -69.3 -72.4 64 3.1 -69.3 253 62 354.8 354.8 297.7 354.9 0.01 33 142 14539 -69.9 -72.6 68 2.7 -69.9 253 61 355.2 355.2 297.7 355.3 0.01 34 136 14796 -71.1 -78.1 35 7.0 -71.1 251 56 357.5 357.5 298.2 357.5 0.01 35 132 14974 -68.5 -84.5 8 16.0 -68.6 249 53 365.2 365.2 299.7 365.2 0.00 36 102 16486 -77.7 -89.7 13 12.0 -77.7 205 38 375.5 375.5 301.5 375.5 0.00 37 100 16600 -77.5 -89.5 13 12.0 -77.5 205 36 378.0 378.0 301.9 378.0 0.00 38 92 17079 -76.1 -88.1 13 12.0 -76.2 195 35 389.9 389.9 303.8 389.9 0.00 39 74 18324 -79.1 -89.1 18 10.0 -79.1 263 11 408.6 408.6 306.3 408.6 0.00 40 70 18640 -78.1 -88.1 18 10.0 -78.1 195 14 417.3 417.3 307.4 417.3 0.00 41 69 18722 -78.3 -89.3 15 11.0 -78.3 205 13 418.6 418.6 307.6 418.6 0.00 42 62 19342 -71.9 -88.9 6 17.0 -72.0 158 18 445.8 445.8 310.4 445.8 0.00 43 58 19734 -73.5 -89.5 7 16.0 -73.6 107 13 450.7 450.7 310.9 450.8 0.00 44 53 20268 -67.7 -89.7 3 22.0 -67.9 136 13 476.0 476.0 313.1 476.0 0.00 45 50 20620 -66.3 -89.3 3 23.0 -66.5 85 19 487.2 487.2 314.0 487.3 0.00 46 35 22804 -61.9 -88.9 2 27.0 -62.6 108 19 551.1 551.1 318.2 551.1 0.00 47 35 22804 -61.9 -88.9 2 27.0 -62.6 108 19 551.1 551.1 318.2 551.1 0.00 TRP 102 16486 -77.7 -89.7 13 12.0 -77.7 205 38 375.5 375.5 301.5 375.5 0.00 WND 199 12442 -52.6 -62.1 31 9.5 -52.8 280 81 350.0 350.0 296.7 350.2 0.05 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 563.94 mb = 4921.58 m = 16146.74 ft Wetbulb zero: 672.84 mb = 3467.58 m = 11376.44 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 38.45 % Est. max temperature: 31.21 C = 88.17 F Sfc-Lift cond lev (LCL): 760.42 mb = 2445.22 m = 8022.27 ft T: 12.88 C 700-500 lapse rate: 4.53 C/km ThetaE index: 18.34 C Layer 700.0- 665.0 mb Conv cond level (CCL): 699.73 mb = 3148.10 m = 10328.28 ft Mean mixing ratio: 8.64 g/kg Conv temperature: 31.63 C = 88.94 F Cap Strength: 5.85 C Lifted Index: 3.28 C Risk: None Lifted Index @300 mb: 5.78 C Lifted Index @700 mb: 0.52 C Showalter Index: 2.69 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 15.50 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 147.20 Risk: None Energy Index: -1.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.19 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 58.12 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 713.81 mb = 2979.85 m = 9776.31 ft Lev Free Conv (LFC): 688.81 mb = 3276.49 m = 10749.50 ft Equ Level (EL): 678.81 mb = 3395.63 m = 11140.40 ft B at Equ Level: 6.03 J/kg Max Parcel Lev (MPL): 668.81 mb = 3516.80 m = 11537.92 ft Wind level data Storm motion: 291 at 9 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 90 6 -6.0 0.0 | 102 14 -14.1 3.0 1 941 610 90 9 -9.0 0.0 | 100 17 -17.1 3.0 2 925 763 85 17 -16.9 -1.5 | 94 25 -25.0 1.6 3 909 914 85 17 -16.9 -1.5 | 94 25 -25.0 1.6 4 878 1219 70 14 -13.2 -4.8 | 85 21 -21.2 -1.7 5 850 1504 30 8 -4.0 -6.9 | 72 13 -12.1 -3.9 6 789 2134 5 7 -0.6 -7.0 | 66 10 -8.7 -3.9 7 761 2438 345 8 2.1 -7.7 | 52 8 -6.0 -4.7 8 734 2743 340 10 3.4 -9.4 | 36 8 -4.7 -6.4 9 700 3145 335 10 4.2 -9.1 | 33 7 -3.8 -6.0 10 682 3353 335 10 4.2 -9.1 | 33 7 -3.8 -6.0 11 657 3658 50 1 -0.8 -0.6 | 105 9 -8.8 2.4 12 609 4267 285 8 7.7 -2.1 | 161 1 -0.3 1.0 13 587 4572 225 13 9.2 9.2 | 185 12 1.1 12.2 14 565 4877 235 15 12.3 8.6 | 200 12 4.2 11.6 15 524 5486 225 20 14.1 14.1 | 199 18 6.1 17.2 16 500 5860 230 16 12.3 10.3 | 197 14 4.2 13.3 17 485 6096 225 16 11.3 11.3 | 193 15 3.2 14.4 18 466 6401 230 15 11.5 9.6 | 195 13 3.4 12.7 19 448 6706 250 15 14.1 5.1 | 216 10 6.0 8.2 20 430 7010 215 19 10.9 15.6 | 189 19 2.8 18.6 21 400 7570 220 28 18.0 21.4 | 202 26 9.9 24.5 22 365 8230 240 29 25.1 14.5 | 224 24 17.0 17.5 23 350 8534 245 25 22.7 10.6 | 227 20 14.6 13.6 24 322 9144 225 31 21.9 21.9 | 209 29 13.8 25.0 25 300 9660 235 45 36.9 25.8 | 225 41 28.8 28.9 26 271 10363 240 66 57.2 33.0 | 234 61 49.1 36.0 27 250 10930 260 65 64.0 11.3 | 256 58 55.9 14.3 28 227 11582 280 70 68.9 -12.2 | 279 62 60.9 -9.1 29 200 12410 280 81 79.8 -14.1 | 279 73 71.7 -11.0 30 199 12442 280 81 79.8 -14.1 | 279 73 71.7 -11.0 31 197 12497 280 81 79.8 -14.1 | 279 73 71.7 -11.0 32 150 14210 255 67 64.7 17.3 | 250 60 56.6 20.4 33 133 14935 250 53 49.8 18.1 | 243 47 41.7 21.2 34 120 15545 220 53 34.1 40.6 | 211 51 26.0 43.6 35 102 16486 205 38 16.1 34.4 | 192 38 8.0 37.5 36 100 16600 205 36 15.2 32.6 | 191 36 7.1 35.7 37 97 16764 205 36 15.2 32.6 | 191 36 7.1 35.7 38 87 17374 185 34 3.0 33.9 | 172 37 -5.1 36.9 39 83 17678 170 15 -2.6 14.8 | 149 21 -10.7 17.8 40 79 17983 255 10 9.7 2.6 | 196 6 1.6 5.6 41 74 18288 270 11 11.0 -0.0 | 224 4 2.9 3.0 42 70 18640 195 14 3.6 13.5 | 165 17 -4.4 16.6 43 67 18898 225 11 7.8 7.8 | 178 11 -0.3 10.8 44 64 19202 165 15 -3.9 14.5 | 146 21 -12.0 17.5 45 60 19507 150 21 -10.5 18.2 | 139 28 -18.6 21.2 46 57 19812 95 11 -11.0 1.0 | 102 19 -19.0 4.0 47 54 20117 160 10 -3.4 9.4 | 137 17 -11.5 12.4 48 50 20620 85 19 -18.9 -1.7 | 93 27 -27.0 1.4 49 46 21031 75 17 -16.4 -4.4 | 87 25 -24.5 -1.4 50 43 21336 95 15 -14.9 1.3 | 101 23 -23.0 4.3 51 40 21641 85 14 -13.9 -1.2 | 95 22 -22.0 1.8 52 31 22860 125 23 -18.8 13.2 | 121 31 -26.9 16.2 53 29 23165 115 24 -21.8 10.1 | 114 33 -29.8 13.2 Wind Parameters Mean winds (0-6000m): 260.7 at 11.5 knts Storm direction: 290.7 at 8.6 knts Shear (0-3000m) pos: 1.4 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -15.6 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -69.9 tot: -52.0 m^2/s^2 ave: -17.3 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 89.74 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 85 15 94 23| 0.0 10.1 10.1| 0.0 -26.5 -26.5 -53.1 -0.35| 13.9 -4.8 1000 75 13 89 21| 0.0 3.8 3.8| 0.0 -56.6 -56.6 -56.6 -0.41| 13.4 -5.5 1500 63 11 83 18| 0.0 3.0 3.0| 0.0 -59.7 -59.7 -39.8 -0.40| 9.9 -4.0 2000 50 10 77 16| 0.0 3.1 3.1| 0.0 -66.3 -66.3 -33.1 -0.45| 8.4 -3.8 2500 36 10 69 15| 0.0 2.8 2.8| 0.0 -69.7 -69.7 -27.9 -0.47| 7.2 -3.4 3000 26 10 64 14| 1.4 2.3 3.7| 17.9 -69.9 -52.0 -17.3 -0.19| 7.5 -1.4 4000 12 9 60 11| 1.0 2.8 3.8| 26.8 -84.9 -58.2 -14.5 -0.10| 9.1 -1.0 5000 312 11 4 4| 0.8 2.4 3.1| 36.3 -86.5 -50.2 -10.0 -0.06| 8.2 -0.5 6000 261 12 214 6| 0.3 1.7 2.0| 45.1 -92.5 -47.5 -7.9 -0.04| 7.6 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251127.00.gif