UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 30 NOV 25 Station: SBUG WMO ident: 83928 Latitude: -29.78 Longitude: -57.04 Elevation: 74.00 ------------------------------------------------------------------------------- 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 74 21.8 18.4 81 3.4 19.5 105 10 295.0 297.4 292.6 333.4 13.43 1 984 215 21.4 16.9 76 4.5 18.4 90 16 295.9 298.1 292.2 331.6 12.40 2 961 423 22.8 14.8 61 8.0 17.5 61 20 299.3 301.4 292.2 331.7 11.08 3 948 543 25.2 11.2 41 14.0 16.3 47 20 302.9 304.6 291.5 329.3 8.84 4 925 761 24.8 10.8 41 14.0 15.9 40 13 304.7 306.3 292.0 331.1 8.82 5 903 972 24.0 11.0 44 13.0 15.7 30 11 305.9 307.7 292.7 333.6 9.16 6 850 1498 19.6 14.6 73 5.0 16.3 340 8 306.7 309.0 295.3 344.0 12.39 7 804 1975 15.8 13.1 84 2.7 14.0 303 11 307.6 309.8 295.1 343.4 11.87 8 775 2286 14.0 8.0 67 6.0 10.3 285 10 308.9 310.5 293.2 335.5 8.72 9 719 2914 8.4 5.1 80 3.3 6.5 261 3 309.4 310.9 292.5 333.0 7.68 10 700 3136 7.6 3.0 73 4.6 5.0 255 1 310.9 312.2 292.2 331.9 6.80 11 630 3995 1.2 -0.2 90 1.4 0.4 322 10 313.1 314.3 292.2 331.9 6.00 12 500 5820 -9.7 -11.3 88 1.6 -10.4 355 13 321.2 321.8 292.2 331.9 3.23 13 463 6409 -14.3 -15.1 94 0.8 -14.6 324 22 322.6 323.1 292.0 331.2 2.56 14 400 7510 -18.9 -20.9 84 2.0 -19.5 300 33 330.4 330.8 293.5 336.8 1.81 15 383 7832 -20.1 -22.2 83 2.1 -20.7 281 28 333.0 333.3 294.1 339.0 1.68 16 373 8027 -21.5 -24.5 77 3.0 -22.3 275 27 333.6 333.9 294.0 338.7 1.41 17 300 9590 -33.3 -36.3 74 3.0 -33.7 275 33 338.4 338.6 294.5 340.6 0.57 18 288 9877 -34.9 -38.4 70 3.5 -35.3 276 38 340.1 340.2 294.8 342.0 0.48 19 250 10850 -42.9 -46.0 71 3.1 -43.1 275 54 342.3 342.3 295.1 343.3 0.25 20 230 11408 -47.5 -50.9 68 3.4 -47.7 275 60 343.5 343.6 295.3 344.2 0.15 21 200 12320 -54.1 -58.3 60 4.2 -54.2 275 69 347.1 347.1 296.1 347.4 0.07 22 165 13525 -63.8 -68.4 53 4.6 -63.9 270 79 350.4 350.4 296.7 350.5 0.02 23 159 13750 -65.7 -70.4 52 4.7 -65.7 275 73 351.0 351.0 296.8 351.1 0.02 24 157 13827 -65.7 -70.7 50 5.0 -65.7 272 69 352.3 352.3 297.1 352.4 0.02 25 155 13905 -65.3 -71.3 43 6.0 -65.4 268 66 354.3 354.3 297.5 354.3 0.02 26 152 14026 -57.1 -70.1 18 13.0 -57.3 263 60 370.3 370.3 300.7 370.4 0.02 27 150 14110 -56.7 -71.7 13 15.0 -57.0 260 56 372.4 372.4 301.0 372.5 0.02 28 143 14413 -58.3 -82.3 3 24.0 -58.6 255 49 374.7 374.7 301.4 374.7 0.00 29 100 16590 -74.1 -87.1 12 13.0 -74.2 250 14 384.6 384.6 303.0 384.6 0.00 30 88 17324 -78.5 -89.5 15 11.0 -78.5 264 20 390.1 390.1 303.8 390.1 0.00 31 78 18012 -76.9 -88.9 13 12.0 -76.9 200 18 407.1 407.1 306.2 407.1 0.00 32 76 18162 -73.7 -87.7 10 14.0 -73.7 202 14 416.8 416.8 307.3 416.8 0.00 33 70 18640 -74.7 -88.7 10 14.0 -74.7 235 4 424.6 424.6 308.2 424.6 0.00 34 64 19162 -74.9 -88.9 10 14.0 -75.0 278 3 435.2 435.2 309.4 435.2 0.00 35 54 20172 -65.9 -88.9 3 23.0 -66.1 157 14 477.6 477.6 313.2 477.6 0.00 36 50 20640 -65.7 -88.7 3 23.0 -66.0 90 11 488.7 488.7 314.1 488.7 0.00 37 44 21417 -66.1 -89.1 3 23.0 -66.4 56 3 505.9 505.9 315.4 505.9 0.00 38 30 23780 -59.1 -86.1 2 27.0 -60.1 155 4 583.5 583.5 319.8 583.6 0.01 39 20 26350 -53.5 -83.5 1 30.0 -56.1 100 12 672.4 672.4 323.5 672.6 0.02 40 14 28678 -47.1 -80.1 1 33.0 -52.6 98 7 766.3 766.3 326.4 766.7 0.05 TRP 159 13750 -65.7 -70.4 52 4.7 -65.7 275 73 351.0 351.0 296.8 351.1 0.02 WND 165 13525 -63.8 -68.4 53 4.6 -63.9 270 79 350.4 350.4 296.7 350.5 0.02 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 615.69 mb = 4195.96 m = 13766.11 ft Wetbulb zero: 624.82 mb = 4060.29 m = 13321.01 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 76.51 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 951.40 mb = 511.80 m = 1679.11 ft T: 24.57 C 700-500 lapse rate: 6.45 C/km ThetaE index: 12.75 C Layer 804.0- 400.0 mb Conv cond level (CCL): 730.16 mb = 2785.42 m = 9138.40 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 36.16 C = 97.08 F Cap Strength: 5.74 C Lifted Index: 0.77 C Risk: Showers probable Lifted Index @300 mb: 5.94 C Lifted Index @700 mb: 2.72 C Showalter Index: -4.50 C Risk: Severe thunderstorms possible Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 24.30 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 296.20 Risk: None Energy Index: -2.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.86 J/kg Max Up Vert Vel: 10.18 m/s Conv Inhibition (B-): 37355.65 J/kg Cap Strength: 5.74 C Lift Cond Lev (LCL): 818.44 mb = 1822.18 m = 5978.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 at 8 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 74 105 10 -9.7 2.6 | 150 12 -5.8 10.0 1 1000 80 115 9 -8.2 3.8 | 159 12 -4.3 11.2 2 975 305 75 20 -19.3 -5.2 | 98 16 -15.4 2.2 3 941 610 40 20 -12.9 -15.3 | 49 12 -9.0 -7.9 4 925 761 40 13 -8.4 -10.0 | 60 5 -4.5 -2.6 5 909 914 35 11 -6.3 -9.0 | 56 3 -2.4 -1.6 6 850 1498 340 8 2.7 -7.5 | 271 7 6.6 -0.1 7 788 2134 290 12 11.3 -4.1 | 258 15 15.1 3.3 8 760 2438 280 8 7.9 -1.4 | 243 13 11.7 6.0 9 707 3048 255 1 1.0 0.3 | 212 9 4.8 7.6 10 700 3136 255 1 1.0 0.3 | 212 9 4.8 7.6 11 607 4267 345 13 3.4 -12.6 | 306 9 7.2 -5.2 12 585 4572 360 14 -0.0 -14.0 | 330 8 3.9 -6.6 13 502 5791 5 17 -1.5 -16.9 | 346 10 2.4 -9.6 14 500 5820 355 13 1.1 -13.0 | 318 7 5.0 -5.6 15 482 6096 325 15 8.6 -12.3 | 292 13 12.5 -4.9 16 410 7315 320 42 27.0 -32.2 | 309 40 30.9 -24.8 17 400 7510 300 33 28.6 -16.5 | 286 34 32.4 -9.1 18 378 7925 275 27 26.9 -2.4 | 261 31 30.8 5.0 19 362 8230 275 27 26.9 -2.4 | 261 31 30.8 5.0 20 333 8839 270 18 18.0 -0.0 | 251 23 21.9 7.4 21 306 9449 285 26 25.1 -6.7 | 269 29 29.0 0.6 22 300 9590 275 33 32.9 -2.9 | 263 37 36.7 4.5 23 257 10668 280 53 52.2 -9.2 | 272 56 56.1 -1.8 24 250 10850 275 54 53.8 -4.7 | 267 58 57.7 2.7 25 200 12320 275 69 68.7 -6.0 | 269 73 72.6 1.4 26 165 13525 270 79 79.0 -0.0 | 265 83 82.9 7.4 27 160 13716 270 79 79.0 -0.0 | 265 83 82.9 7.4 28 159 13750 275 73 72.7 -6.4 | 269 77 76.6 1.0 29 150 14110 260 56 55.1 9.7 | 254 61 59.0 17.1 30 119 15545 235 21 17.2 12.0 | 227 29 21.1 19.4 31 107 16154 265 23 22.9 2.0 | 251 28 26.8 9.4 32 102 16459 260 17 16.7 3.0 | 243 23 20.6 10.3 33 100 16590 250 14 13.2 4.8 | 234 21 17.0 12.2 34 97 16764 250 13 12.2 4.4 | 234 20 16.1 11.8 35 92 17069 270 15 15.0 -0.0 | 249 20 18.9 7.4 36 83 17678 255 26 25.1 6.7 | 244 32 29.0 14.1 37 78 17983 200 19 6.5 17.9 | 202 27 10.4 25.2 38 71 18593 205 4 1.7 3.6 | 207 12 5.6 11.0 39 70 18640 235 4 3.3 2.3 | 216 12 7.1 9.7 40 57 19812 330 1 0.5 -0.9 | 214 8 4.4 6.5 41 55 20117 165 12 -3.1 11.6 | 182 19 0.8 19.0 42 52 20422 130 20 -15.3 12.9 | 150 23 -11.5 20.2 43 50 20640 90 11 -11.0 0.0 | 136 10 -7.1 7.4 44 49 20726 115 21 -19.0 8.9 | 137 22 -15.2 16.2 45 47 21031 95 14 -13.9 1.2 | 130 13 -10.1 8.6 46 45 21336 50 3 -2.3 -1.9 | 196 6 1.6 5.4 47 38 22250 110 2 -1.9 0.7 | 194 8 2.0 8.1 48 37 22555 135 12 -8.5 8.5 | 164 17 -4.6 15.9 49 35 22860 115 10 -9.1 4.2 | 156 13 -5.2 11.6 50 32 23470 315 1 0.7 -0.7 | 214 8 4.6 6.7 51 30 23774 345 10 2.6 -9.7 | 290 7 6.5 -2.3 52 30 23780 155 4 -1.7 3.6 | 191 11 2.2 11.0 53 26 24689 115 13 -11.8 5.5 | 148 15 -7.9 12.9 54 25 24994 80 10 -9.8 -1.7 | 133 8 -6.0 5.6 55 23 25603 340 1 0.3 -0.9 | 213 8 4.2 6.4 56 21 25908 140 11 -7.1 8.4 | 169 16 -3.2 15.8 57 20 26350 100 12 -11.8 2.1 | 140 12 -7.9 9.5 58 19 26518 90 27 -27.0 0.0 | 108 24 -23.1 7.4 59 18 26822 100 12 -11.8 2.1 | 140 12 -7.9 9.5 60 15 27432 75 10 -9.7 -2.6 | 130 8 -5.8 4.8 61 14 27737 110 6 -5.6 2.1 | 169 10 -1.8 9.4 62 12 28042 120 12 -10.4 6.0 | 154 15 -6.5 13.4 63 11 28346 105 11 -10.6 2.8 | 147 12 -6.8 10.2 64 11 28651 45 12 -8.5 -8.5 | 76 5 -4.6 -1.1 65 9 29261 110 10 -9.4 3.4 | 153 12 -5.5 10.8 Wind Parameters Mean winds (0-6000m): 357.7 at 11.1 knts Storm direction: 27.7 at 8.3 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 62.5 deg Storm rel helicity (0-3000m) pos: 1.7 neg: -131.7 tot: -129.9 m^2/s^2 ave: -43.3 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -7.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 41.44 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 69 18 95 13| 0.0 18.0 18.0| 0.0 -80.4 -80.4 -160.7 -0.96| 24.4-23.3 1000 55 16 80 9| 0.0 7.0 7.0| 1.7 -84.4 -82.6 -82.6 -0.71| 18.5-13.1 1500 44 13 67 6| 0.0 5.8 5.8| 1.7 -89.5 -87.8 -58.5 -0.70| 15.0-10.4 2000 28 13 27 4| 0.0 5.5 5.5| 1.7 -97.4 -95.7 -47.8 -0.64| 13.2 -8.5 2500 11 12 341 5| 0.0 3.4 3.4| 1.7-118.8-117.1 -46.8 -0.67| 11.9 -8.0 3000 5 10 316 4| 0.0 1.9 1.9| 1.7-131.7-129.9 -43.3 -0.68| 10.9 -7.4 4000 355 9 291 5| 1.4 1.4 2.8| 35.6-131.7 -96.1 -24.0 -0.40| 9.8 -3.9 5000 357 10 303 5| 1.6 1.1 2.7| 54.4-131.7 -77.3 -15.5 -0.26| 8.8 -2.3 6000 358 11 311 6| 1.4 1.7 3.1| 57.8-154.0 -96.2 -16.0 -0.30| 8.4 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251130.12.gif