UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:0000Z 3 DEC 25 Station: SBSM WMO ident: 83937 Latitude: -29.71 Longitude: -53.69 Elevation: 85.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 85 22.6 13.6 57 9.0 16.8 100 3 295.8 297.5 290.0 324.1 9.83 1 993 146 24.8 9.8 39 15.0 15.7 124 7 298.5 299.9 289.0 321.1 7.67 2 972 334 25.2 8.2 34 17.0 15.0 185 19 300.8 302.1 289.3 321.7 7.03 3 925 767 21.6 7.6 40 14.0 13.3 180 20 301.4 302.7 289.5 322.5 7.09 4 850 1491 15.2 6.2 55 9.0 10.0 190 11 302.1 303.4 289.7 323.0 7.01 5 766 2361 7.6 5.4 86 2.2 6.3 251 8 303.0 304.3 290.3 325.0 7.36 6 750 2535 7.0 -3.0 49 10.0 2.2 250 12 304.2 304.9 287.6 316.7 4.09 7 745 2590 7.2 -11.8 24 19.0 -0.3 247 13 305.0 305.4 285.9 311.6 2.08 8 733 2724 7.4 -16.6 16 24.0 -1.3 240 15 306.6 306.9 285.8 311.2 1.42 9 700 3103 6.2 -23.8 9 30.0 -3.1 220 22 309.4 309.5 286.1 312.0 0.80 10 652 3682 4.8 -26.2 8 31.0 -4.5 240 28 314.1 314.2 287.6 316.5 0.69 11 536 5243 -6.9 -32.9 11 26.0 -12.8 261 27 318.2 318.3 288.7 319.8 0.45 12 500 5780 -11.3 -24.3 33 13.0 -14.8 255 28 319.3 319.5 289.6 323.0 1.07 13 462 6383 -16.5 -28.5 35 12.0 -19.1 241 34 320.1 320.2 289.6 322.9 0.79 14 455 6498 -17.3 -24.3 54 7.0 -19.0 241 36 320.5 320.7 290.1 324.5 1.18 15 434 6853 -18.5 -22.4 71 3.9 -19.6 244 42 323.3 323.6 291.2 328.4 1.46 16 413 7223 -20.5 -26.5 59 6.0 -21.9 248 49 325.4 325.6 291.5 329.1 1.06 17 400 7460 -22.3 -28.3 58 6.0 -23.6 250 54 326.0 326.2 291.5 329.3 0.93 18 371 8005 -26.7 -38.7 31 12.0 -28.3 257 63 327.3 327.3 291.3 328.6 0.36 19 334 8748 -33.9 -39.9 55 6.0 -34.6 269 60 327.4 327.5 291.3 328.7 0.36 20 304 9399 -37.9 -56.9 12 19.0 -38.9 257 68 330.7 330.7 292.0 330.9 0.06 21 300 9490 -37.7 -60.7 7 23.0 -38.8 255 70 332.2 332.2 292.3 332.4 0.04 22 288 9772 -37.9 -64.9 4 27.0 -39.1 255 69 335.8 335.9 293.3 335.9 0.02 23 286 9820 -37.5 -62.5 6 25.0 -38.7 255 74 337.1 337.1 293.6 337.2 0.03 24 250 10740 -43.1 -69.1 4 26.0 -43.9 265 93 342.0 342.0 294.8 342.0 0.01 25 200 12210 -52.5 -75.5 5 23.0 -52.8 275 106 349.6 349.6 296.5 349.7 0.01 26 189 12574 -54.3 -76.6 5 22.2 -54.6 275 110 352.4 352.4 297.1 352.5 0.01 27 172 13174 -57.3 -78.3 5 21.0 -57.5 273 100 357.1 357.1 298.1 357.1 0.01 28 162 13554 -56.3 -81.3 3 25.0 -56.6 271 90 365.0 365.0 299.7 365.0 0.00 29 150 14040 -58.5 -84.5 2 26.0 -58.7 270 90 369.3 369.3 300.4 369.3 0.00 30 124 15218 -65.5 -85.5 5 20.0 -65.6 254 83 377.2 377.2 301.8 377.2 0.00 31 111 15891 -66.5 -88.5 3 22.0 -66.6 266 64 387.5 387.5 303.4 387.5 0.00 32 101 16460 -68.3 -88.3 4 20.0 -68.4 292 47 394.6 394.6 304.5 394.6 0.00 33 100 16520 -68.9 -88.9 4 20.0 -69.0 295 45 394.6 394.6 304.5 394.6 0.00 34 81 17751 -77.3 -90.3 11 13.0 -77.3 275 46 401.9 401.9 305.5 401.9 0.00 35 79 17896 -72.7 -88.7 7 16.0 -72.8 278 47 414.3 414.3 307.0 414.3 0.00 36 73 18355 -75.5 -89.5 9 14.0 -75.6 252 36 417.8 417.8 307.4 417.8 0.00 37 70 18600 -71.1 -89.1 5 18.0 -71.2 260 30 432.3 432.3 309.1 432.3 0.00 38 64 19131 -68.3 -89.3 3 21.0 -68.5 233 23 449.6 449.6 310.8 449.7 0.00 39 62 19320 -69.7 -89.7 4 20.0 -69.8 239 19 450.6 450.6 310.9 450.7 0.00 40 53 20264 -63.5 -89.5 2 26.0 -63.8 287 14 485.7 485.7 313.9 485.7 0.00 41 50 20620 -63.5 -89.5 2 26.0 -63.8 185 19 493.8 493.8 314.5 493.9 0.00 42 41 21845 -63.3 -89.3 2 26.0 -63.8 95 4 523.2 523.2 316.5 523.2 0.00 43 33 23205 -56.9 -86.9 1 30.0 -58.1 109 8 573.7 573.7 319.3 573.7 0.01 44 30 23810 -57.1 -86.1 1 29.0 -58.3 60 9 589.0 589.0 320.1 589.0 0.01 45 26 24715 -57.3 -86.3 1 29.0 -58.7 95 10 613.0 613.0 321.2 613.1 0.01 46 22 25787 -50.7 -83.7 1 33.0 -53.8 56 10 662.7 662.7 323.2 662.8 0.02 47 21 26089 -52.9 -83.9 1 31.0 -55.5 81 11 664.9 664.9 323.2 665.0 0.02 TRP 81 17751 -77.3 -90.3 11 13.0 -77.3 275 46 401.9 401.9 305.5 401.9 0.00 WND 189 12574 -54.3 -76.6 5 22.2 -54.6 275 110 352.4 352.4 297.1 352.5 0.01 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 604.41 mb = 4322.44 m = 14181.07 ft Wetbulb zero: 745.66 mb = 2583.01 m = 8474.32 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 30.19 % Est. max temperature: 28.92 C = 84.05 F Sfc-Lift cond lev (LCL): 875.74 mb = 1235.60 m = 4053.75 ft T: 17.46 C 700-500 lapse rate: 6.54 C/km ThetaE index: 13.78 C Layer 750.0- 700.0 mb Conv cond level (CCL): 624.81 mb = 4021.54 m = 13193.88 ft Mean mixing ratio: 7.24 g/kg Conv temperature: 41.91 C = 107.43 F Cap Strength: 6.77 C Lifted Index: 3.91 C Risk: None Lifted Index @300 mb: 7.75 C Lifted Index @700 mb: 4.89 C Showalter Index: 3.45 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 17.50 C K Index: 2.70 Risk: None Sweat Index: 124.40 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.14 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 36960.67 J/kg Cap Strength: 6.74 C Lift Cond Lev (LCL): 762.84 mb = 2395.30 m = 7858.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 15 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 1000 85 100 3 -3.0 0.5 | 89 18 -18.3 -0.5 1 975 305 185 19 1.7 18.9 | 143 23 -13.7 17.9 2 942 610 180 21 0.0 21.0 | 142 25 -15.4 20.0 3 925 767 180 20 0.0 20.0 | 141 24 -15.4 19.0 4 909 914 175 17 -1.5 16.9 | 133 23 -16.8 16.0 5 850 1491 190 11 1.9 10.8 | 126 17 -13.5 9.8 6 847 1524 185 11 1.0 11.0 | 125 18 -14.4 10.0 7 816 1829 210 2 1.0 1.7 | 93 14 -14.4 0.7 8 787 2134 240 4 3.5 2.0 | 95 12 -11.9 1.0 9 758 2438 255 10 9.7 2.6 | 106 6 -5.7 1.6 10 700 3103 220 22 14.1 16.9 | 176 16 -1.2 15.9 11 678 3353 215 21 12.0 17.2 | 168 17 -3.3 16.2 12 653 3658 240 28 24.2 14.0 | 214 16 8.9 13.0 13 605 4267 250 33 31.0 11.3 | 237 19 15.6 10.3 14 560 4877 265 27 26.9 2.4 | 263 12 11.5 1.4 15 500 5780 255 28 27.0 7.2 | 242 13 11.7 6.3 16 479 6096 250 29 27.3 9.9 | 233 15 11.9 8.9 17 460 6401 240 34 29.4 17.0 | 221 21 14.1 16.0 18 400 7460 250 54 50.7 18.5 | 244 39 35.4 17.5 19 375 7925 255 63 60.9 16.3 | 251 48 45.5 15.3 20 359 8230 265 62 61.8 5.4 | 265 47 46.4 4.4 21 329 8839 270 59 59.0 -0.0 | 271 44 43.6 -1.0 22 300 9490 255 70 67.6 18.1 | 252 55 52.3 17.1 23 289 9754 255 68 65.7 17.6 | 252 53 50.3 16.6 24 276 10058 255 95 91.8 24.6 | 253 80 76.4 23.6 25 253 10668 260 96 94.5 16.7 | 259 81 79.2 15.7 26 250 10740 265 93 92.6 8.1 | 265 78 77.3 7.1 27 200 12210 275 106 105.6 -9.2 | 276 91 90.2 -10.2 28 189 12574 275 110 109.6 -9.6 | 276 95 94.2 -10.6 29 182 12802 275 110 109.6 -9.6 | 276 95 94.2 -10.6 30 158 13716 270 86 86.0 -0.0 | 271 71 70.6 -1.0 31 150 14040 270 90 90.0 -0.0 | 271 75 74.6 -1.0 32 136 14630 260 97 95.5 16.8 | 259 82 80.2 15.9 33 117 15545 250 74 69.5 25.3 | 246 59 54.2 24.3 34 100 16520 295 45 40.8 -19.0 | 308 32 25.4 -20.0 35 96 16764 295 45 40.8 -19.0 | 308 32 25.4 -20.0 36 91 17069 295 49 44.4 -20.7 | 307 36 29.0 -21.7 37 81 17751 275 46 45.8 -4.0 | 279 31 30.5 -5.0 38 78 17983 280 47 46.3 -8.2 | 286 32 30.9 -9.1 39 74 18288 250 38 35.7 13.0 | 239 24 20.3 12.0 40 70 18600 260 30 29.5 5.2 | 253 15 14.2 4.2 41 67 18898 265 29 28.9 2.5 | 263 14 13.5 1.5 42 63 19202 225 21 14.8 14.8 | 178 14 -0.5 13.9 43 60 19507 260 17 16.7 3.0 | 215 2 1.4 2.0 44 57 19812 250 16 15.0 5.5 | 176 4 -0.3 4.5 45 54 20117 300 11 9.5 -5.5 | 42 9 -5.8 -6.5 46 52 20422 275 17 16.9 -1.5 | 327 3 1.6 -2.5 47 50 20620 185 19 1.7 18.9 | 143 23 -13.7 17.9 48 47 21031 180 20 0.0 20.0 | 141 24 -15.4 19.0 49 45 21336 155 6 -2.5 5.4 | 104 18 -17.9 4.5 50 39 22250 50 2 -1.5 -1.3 | 82 17 -16.9 -2.3 51 32 23470 125 10 -8.2 5.7 | 101 24 -23.6 4.8 52 30 23774 70 14 -13.2 -4.8 | 79 29 -28.5 -5.8 53 30 23810 60 9 -7.8 -4.5 | 77 24 -23.2 -5.5 54 28 24079 60 11 -9.5 -5.5 | 75 26 -24.9 -6.5 55 26 24384 95 10 -10.0 0.9 | 90 25 -25.3 -0.1 56 24 24689 100 17 -16.7 3.0 | 94 32 -32.1 2.0 57 22 24994 45 10 -7.1 -7.1 | 70 24 -22.4 -8.1 58 21 25298 85 11 -11.0 -1.0 | 86 26 -26.3 -1.9 59 18 25908 140 11 -7.1 8.4 | 108 24 -22.4 7.4 60 17 26213 95 10 -10.0 0.9 | 90 25 -25.3 -0.1 61 15 26518 70 6 -5.6 -2.1 | 82 21 -21.0 -3.0 Wind Parameters Mean winds (0-6000m): 236.3 at 20.5 knts Storm direction: 266.3 at 15.4 knts Shear (0-3000m) pos: 3.1 neg: 1.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 87.1 deg Storm rel helicity (0-3000m) pos: 140.3 neg: -69.1 tot: 71.1 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 40.40 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 ------------------------------------------------------------------------------- 500 181 16 135 21| 21.1 0.0 21.1|121.0 -0.4 120.6 241.1 0.86| 25.1 21.6 1000 180 17 136 22| 10.6 2.9 13.5|121.0 -26.4 94.6 94.6 0.55| 15.7 8.7 1500 181 16 134 21| 5.1 1.9 7.1|121.0 -43.5 77.5 51.7 0.35| 12.8 4.5 2000 182 13 128 19| 2.5 1.4 3.9|122.1 -69.1 52.9 26.5 0.15| 11.9 1.7 2500 190 12 129 17| 3.7 1.2 4.8|130.7 -69.1 61.6 24.6 0.21| 11.5 2.4 3000 199 13 134 16| 3.1 1.1 4.2|140.3 -69.1 71.1 23.7 0.24| 11.6 2.8 4000 215 16 153 14| 3.9 0.8 4.7|211.7 -75.5 136.2 34.1 0.37| 11.2 4.1 5000 229 19 175 11| 2.9 0.6 3.5|248.5 -78.7 169.8 34.0 0.40| 10.3 4.1 6000 236 21 189 11| 2.4 1.1 3.5|248.5 -98.1 150.4 25.1 0.32| 9.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20251203.00.gif