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 SBUG... Searching the city database file for: SBUG ... Date:1200Z 20 OCT 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 1015 74 16.4 9.4 63 7.0 12.4 65 14 288.3 289.6 284.9 308.9 7.30 1 1000 202 14.2 8.2 67 6.0 10.9 65 21 287.4 288.5 284.0 306.5 6.83 2 974 424 12.4 7.4 72 5.0 9.6 56 27 287.7 288.9 284.0 306.4 6.64 3 950 634 14.8 5.8 55 9.0 9.9 50 28 292.2 293.3 285.2 309.7 6.09 4 925 859 13.2 4.2 54 9.0 8.4 55 22 292.8 293.8 284.9 309.0 5.59 5 883 1247 10.0 2.0 57 8.0 5.9 55 18 293.4 294.3 284.5 308.0 5.01 6 871 1361 13.0 -30.0 3 43.0 1.2 55 18 297.7 297.7 280.8 298.9 0.36 7 864 1429 14.2 55 17 299.6 8 858 1488 14.2 55 17 300.2 9 850 1567 14.2 55 16 301.0 10 846 1607 14.4 55 16 301.6 11 700 3177 4.6 -30.4 6 35.0 -4.6 130 7 307.6 307.7 284.9 309.1 0.44 12 624 4104 0.0 -30.0 8 30.0 -7.7 138 8 312.6 312.7 286.9 314.4 0.51 13 567 4861 -6.5 -42.5 4 36.0 -12.8 174 8 313.6 313.7 286.8 314.2 0.16 14 543 5197 -9.5 -26.5 24 17.0 -13.7 195 8 314.0 314.1 287.6 316.7 0.81 15 536 5297 -10.1 -48.1 3 38.0 -15.5 211 10 314.4 314.4 287.0 314.8 0.09 16 508 5709 -12.3 -28.3 25 16.0 -16.0 232 20 316.6 316.7 288.5 319.1 0.73 17 500 5830 -13.5 -27.5 30 14.0 -16.7 225 23 316.6 316.7 288.5 319.4 0.80 18 485 6060 -15.5 -23.5 50 8.0 -17.6 221 24 316.9 317.1 289.0 320.9 1.18 19 429 6971 -23.3 -28.3 63 5.0 -24.3 223 38 318.3 318.4 289.1 321.3 0.87 20 413 7248 -25.3 -40.3 23 15.0 -27.2 224 42 319.2 319.2 288.8 320.2 0.28 21 407 7354 -24.7 -55.7 4 31.0 -27.2 225 44 321.3 321.3 289.2 321.5 0.05 22 400 7480 -25.1 -57.1 3 32.0 -27.6 225 46 322.4 322.4 289.5 322.5 0.04 23 377 7909 -27.1 -60.1 3 33.0 -29.4 225 47 325.2 325.2 290.4 325.4 0.03 24 300 9510 -41.1 -59.1 13 18.0 -41.8 230 55 327.4 327.4 291.0 327.6 0.04 25 269 10239 -47.1 -63.1 14 16.0 -47.6 230 54 329.1 329.1 291.5 329.2 0.03 26 250 10720 -49.3 -70.3 7 21.0 -49.7 230 54 332.8 332.8 292.5 332.8 0.01 27 249 10746 -49.5 -70.5 7 21.0 -49.9 230 54 332.9 332.9 292.5 332.9 0.01 28 216 11668 -54.9 -69.9 14 15.0 -55.1 233 65 338.3 338.3 293.9 338.4 0.01 29 200 12160 -55.9 -72.6 11 16.7 -56.1 235 73 344.2 344.2 295.3 344.3 0.01 30 150 13970 -59.7 -82.7 3 23.0 -59.9 245 63 367.2 367.2 300.1 367.2 0.00 31 143 14269 -61.1 -83.1 4 22.0 -61.3 245 63 369.8 369.8 300.5 369.9 0.00 32 119 15406 -63.7 -85.7 3 22.0 -63.8 247 48 385.0 385.0 303.1 385.0 0.00 33 108 15996 -68.3 -86.3 6 18.0 -68.4 255 54 387.1 387.1 303.3 387.2 0.00 34 101 16400 -67.7 -86.7 5 19.0 -67.8 239 47 395.8 395.8 304.6 395.8 0.00 35 100 16460 -67.7 -86.7 5 19.0 -67.8 235 45 396.9 396.9 304.8 396.9 0.00 36 87 17291 -69.9 -87.9 6 18.0 -70.0 254 36 408.6 408.6 306.3 408.6 0.00 37 77 18024 -65.3 -88.3 3 23.0 -65.5 227 46 432.7 432.7 309.1 432.7 0.00 38 70 18600 -67.3 -89.3 3 22.0 -67.5 185 12 440.4 440.4 309.9 440.4 0.00 39 69 18686 -67.3 -89.3 3 22.0 -67.5 179 15 442.2 442.2 310.1 442.2 0.00 40 60 19536 -62.1 -89.1 2 27.0 -62.5 142 12 471.9 471.9 312.8 471.9 0.00 41 53 20301 -61.7 -88.7 2 27.0 -62.1 39 11 489.9 489.9 314.2 489.9 0.00 42 50 20660 -62.9 -88.9 2 26.0 -63.3 310 13 495.3 495.3 314.6 495.3 0.00 43 48 20911 -63.3 -89.3 2 26.0 -63.7 303 12 500.1 500.1 314.9 500.1 0.00 44 32 23450 -55.5 -86.5 1 31.0 -56.9 128 7 582.5 582.5 319.8 582.5 0.01 45 31 23652 -56.7 -86.7 1 30.0 -58.0 82 11 584.6 584.6 319.9 584.6 0.01 46 30 23860 -55.9 -85.9 1 30.0 -57.3 35 15 592.2 592.3 320.3 592.3 0.01 47 20 26440 -52.7 -84.7 1 32.0 -55.5 100 4 674.9 674.9 323.6 675.0 0.02 48 17 27490 -52.3 -84.3 1 32.0 -55.5 82 2 708.3 708.3 324.7 708.4 0.02 TRP 108 15996 -68.3 -86.3 6 18.0 -68.4 255 54 387.1 387.1 303.3 387.2 0.00 WND 200 12160 -55.9 -72.6 11 16.7 -56.1 235 73 344.2 344.2 295.3 344.3 0.01 Sounding variables and indices 1000-500 mb thick: 5628.00 m Freezing level: 624.00 mb = 4104.19 m = 13465.04 ft Wetbulb zero: 835.51 mb = 1710.15 m = 5610.67 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 24.89 % Est. max temperature: 27.47 C = 81.44 F Sfc-Lift cond lev (LCL): 914.07 mb = 958.25 m = 3143.82 ft T: 12.38 C 700-500 lapse rate: 6.82 C/km ThetaE index: 10.85 C Layer 925.0- 864.0 mb Conv cond level (CCL): 633.80 mb = 3978.52 m = 13052.73 ft Mean mixing ratio: 6.34 g/kg Conv temperature: 40.09 C = 104.17 F Cap Strength: 11.05 C Lifted Index: 10.03 C Risk: None Lifted Index @300 mb: 13.93 C Lifted Index @700 mb: 9.68 C Showalter Index: 12.76 C Risk: None Total Totals Index: 11.16 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: -16.54 C K Index: -37.34 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.42 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 41905.57 J/kg Cap Strength: 11.04 C Lift Cond Lev (LCL): 864.28 mb = 1426.61 m = 4680.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 at 10 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 1015 74 65 14 -12.7 -5.9 | 19 11 -3.8 -10.8 1 1000 202 65 21 -19.0 -8.9 | 36 17 -10.2 -13.7 2 988 305 60 26 -22.5 -13.0 | 37 22 -13.6 -17.9 3 953 610 50 29 -22.2 -18.6 | 30 27 -13.3 -23.5 4 925 859 55 22 -18.0 -12.6 | 28 20 -9.1 -17.5 5 919 914 55 21 -17.2 -12.0 | 26 19 -8.3 -16.9 6 850 1567 55 16 -13.1 -9.2 | 17 15 -4.2 -14.0 7 794 2134 60 12 -10.4 -6.0 | 8 11 -1.5 -10.9 8 765 2438 70 12 -11.3 -4.1 | 15 9 -2.4 -9.0 9 711 3048 100 5 -4.9 0.9 | 315 6 4.0 -4.0 10 700 3177 130 7 -5.4 4.5 | 276 4 3.5 -0.4 11 610 4267 140 8 -5.1 6.1 | 251 4 3.7 1.3 12 543 5182 195 8 2.1 7.7 | 255 11 11.0 2.9 13 522 5486 245 15 13.6 6.3 | 266 23 22.5 1.5 14 500 5830 225 23 16.3 16.3 | 246 28 25.1 11.4 15 482 6096 220 24 15.4 18.4 | 241 28 24.3 13.5 16 400 7480 225 46 32.5 32.5 | 236 50 41.4 27.7 17 392 7620 225 46 32.5 32.5 | 236 50 41.4 27.7 18 360 8230 225 49 34.6 34.6 | 236 53 43.5 29.8 19 300 9510 230 55 42.1 35.4 | 239 59 51.0 30.5 20 250 10720 230 54 41.4 34.7 | 239 58 50.2 29.8 21 240 10973 230 54 41.4 34.7 | 239 58 50.2 29.8 22 200 12160 235 73 59.8 41.9 | 242 78 68.7 37.0 23 190 12497 235 73 59.8 41.9 | 242 78 68.7 37.0 24 150 13970 245 63 57.1 26.6 | 252 69 66.0 21.8 25 142 14326 245 63 57.1 26.6 | 252 69 66.0 21.8 26 128 14935 225 50 35.4 35.4 | 235 54 44.2 30.5 27 122 15240 245 46 41.7 19.4 | 254 53 50.6 14.6 28 108 15996 255 54 52.2 14.0 | 262 62 61.0 9.1 29 105 16154 255 54 52.2 14.0 | 262 62 61.0 9.1 30 100 16460 235 45 36.9 25.8 | 245 50 45.7 20.9 31 95 16764 235 45 36.9 25.8 | 245 50 45.7 20.9 32 90 17069 250 32 30.1 10.9 | 261 39 38.9 6.1 33 86 17374 255 38 36.7 9.8 | 264 46 45.6 5.0 34 78 17983 235 47 38.5 27.0 | 245 52 47.4 22.1 35 74 18288 180 37 0.0 37.0 | 195 33 8.9 32.1 36 70 18600 185 12 1.0 12.0 | 234 12 9.9 7.1 37 67 18898 165 21 -5.4 20.3 | 193 16 3.4 15.4 38 63 19202 205 10 4.2 9.1 | 252 14 13.1 4.2 39 60 19507 150 12 -6.0 10.4 | 208 6 2.9 5.5 40 57 19812 85 11 -11.0 -1.0 | 20 6 -2.1 -5.8 41 55 20117 30 10 -5.0 -8.7 | 344 14 3.9 -13.5 42 52 20422 45 11 -7.8 -7.8 | 355 13 1.1 -12.7 43 50 20660 310 13 10.0 -8.4 | 305 23 18.8 -13.2 44 47 21031 300 12 10.4 -6.0 | 299 22 19.3 -10.9 45 45 21336 290 10 9.4 -3.4 | 294 20 18.3 -8.3 46 43 21641 260 14 13.8 2.4 | 276 23 22.7 -2.4 47 41 21946 260 11 10.8 1.9 | 279 20 19.7 -3.0 48 39 22250 180 22 0.0 22.0 | 207 19 8.9 17.1 49 37 22555 140 17 -10.9 13.0 | 166 8 -2.0 8.2 50 34 23165 195 2 0.5 1.9 | 287 10 9.4 -2.9 51 30 23860 35 15 -8.6 -12.3 | 359 17 0.3 -17.2 52 29 24079 60 17 -14.7 -8.5 | 24 15 -5.8 -13.4 53 28 24384 25 15 -6.3 -13.6 | 352 19 2.5 -18.5 54 20 26440 100 4 -3.9 0.7 | 310 6 4.9 -4.2 55 18 26822 100 2 -2.0 0.3 | 303 8 6.9 -4.5 56 12 28042 325 4 2.3 -3.3 | 306 14 11.2 -8.1 Wind Parameters Mean winds (0-6000m): 88.8 at 13.5 knts Storm direction: 118.8 at 10.1 knts Shear (0-3000m) pos: 4.4 neg: 2.6 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): -66.9 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -55.7 tot: -36.0 m^2/s^2 ave: -12.0 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 26.40 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 59 24 34 21| 0.0 15.9 15.9| 17.3 -18.8 -1.5 -3.1 0.09| 17.7 1.7 1000 56 24 31 21| 4.6 7.9 12.6| 17.3 -31.5 -14.2 -14.2 -0.02| 13.5 -0.3 1500 56 22 28 19| 4.4 5.3 9.7| 17.3 -40.6 -23.4 -15.6 -0.09| 10.3 -0.9 2000 56 20 25 18| 4.2 4.0 8.2| 17.3 -46.2 -29.0 -14.5 -0.13| 8.7 -1.1 2500 57 18 24 16| 4.1 3.2 7.2| 19.7 -47.7 -28.0 -11.2 -0.11| 7.9 -0.9 3000 59 16 21 14| 4.4 2.6 7.1| 19.7 -55.7 -36.0 -12.0 -0.22| 7.6 -1.7 4000 67 14 22 11| 3.8 2.0 5.8| 19.7 -59.7 -40.0 -10.0 -0.28| 6.3 -1.8 5000 76 13 24 9| 3.6 1.6 5.2| 22.2 -60.4 -38.3 -7.7 -0.24| 5.8 -1.4 6000 89 14 42 7| 3.9 0.8 4.7| 40.8-134.0 -93.1 -15.5 -0.25| 7.0 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251020.12.gif