UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 9 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 1012 74 16.0 9.0 63 7.0 12.0 65 9 288.2 289.4 284.7 308.2 7.13 1 1000 181 14.6 7.6 63 7.0 10.7 55 11 287.8 288.9 283.9 306.2 6.55 2 986 300 14.0 6.0 58 8.0 9.7 45 18 288.3 289.4 283.5 305.2 5.95 3 973 412 14.4 5.4 55 9.0 9.6 34 16 289.8 290.8 283.9 306.3 5.78 4 952 598 18.0 2.0 34 16.0 9.6 16 11 295.3 296.1 284.9 308.9 4.64 5 925 843 15.8 -1.2 31 17.0 7.5 45 14 295.5 296.1 284.1 306.7 3.78 6 908 1000 16.0 -13.0 12 29.0 4.6 52 13 297.2 297.5 282.2 302.1 1.54 7 850 1556 12.4 -14.6 14 27.0 2.3 70 9 299.1 299.4 282.9 303.7 1.45 8 834 1715 11.8 -21.2 8 33.0 1.0 76 11 300.1 300.3 282.5 302.9 0.84 9 822 1836 10.8 -19.2 10 30.0 0.7 81 12 300.3 300.5 282.8 303.6 1.02 10 726 2863 7.0 -31.0 5 38.0 -3.1 185 15 307.0 307.1 284.7 308.4 0.40 11 700 3161 5.0 -29.0 6 34.0 -4.3 185 12 308.0 308.1 285.2 309.7 0.50 12 611 4254 -2.9 -27.9 13 25.0 -9.3 170 6 311.1 311.3 286.5 313.3 0.63 13 500 5800 -17.3 -36.3 17 19.0 -20.4 230 10 311.9 312.0 286.5 313.2 0.34 14 483 6057 -19.7 -37.7 19 18.0 -22.3 226 13 312.1 312.2 286.5 313.2 0.31 15 443 6692 -24.1 -47.1 10 23.0 -26.4 186 10 314.4 314.4 287.0 314.8 0.12 16 400 7430 -27.1 -62.1 2 35.0 -29.3 205 26 319.8 319.8 288.7 319.9 0.02 17 382 7760 -28.7 -63.7 2 35.0 -30.7 220 24 321.9 321.9 289.3 322.0 0.02 18 300 9450 -39.5 -67.5 4 28.0 -40.5 260 35 329.7 329.7 291.6 329.8 0.01 19 285 9799 -41.7 -66.7 5 25.0 -42.5 257 37 331.4 331.4 292.1 331.5 0.02 20 258 10469 -44.5 -71.5 3 27.0 -45.2 265 49 336.9 336.9 293.6 336.9 0.01 21 250 10680 -44.1 -73.1 3 29.0 -44.8 270 54 340.5 340.5 294.4 340.5 0.01 22 207 11928 -52.2 -77.0 4 24.8 -52.6 265 75 346.6 346.6 295.9 346.7 0.01 23 200 12150 -53.7 -77.7 4 24.0 -54.0 265 66 347.7 347.7 296.1 347.7 0.00 24 199 12182 -53.9 -77.9 4 24.0 -54.2 265 73 347.9 347.9 296.2 347.9 0.00 25 163 13455 -56.1 -81.1 3 25.0 -56.4 264 71 364.6 364.6 299.6 364.7 0.00 26 150 13980 -58.5 -83.5 3 25.0 -58.7 255 54 369.3 369.3 300.4 369.3 0.00 27 101 16401 -70.7 -85.7 9 15.0 -70.8 264 49 390.0 390.0 303.8 390.0 0.00 28 100 16460 -70.9 -85.9 9 15.0 -71.0 265 51 390.7 390.7 303.9 390.8 0.00 29 98 16579 -71.1 -86.1 9 15.0 -71.2 260 52 392.6 392.6 304.2 392.6 0.00 30 86 17350 -71.5 -87.5 7 16.0 -71.6 257 48 406.8 406.8 306.1 406.8 0.00 31 70 18580 -66.3 -89.3 3 23.0 -66.5 265 11 442.5 442.5 310.1 442.6 0.00 32 60 19499 -71.9 -89.9 5 18.0 -72.0 310 11 450.0 450.0 310.8 450.0 0.00 33 57 19805 -65.9 -89.9 2 24.0 -66.1 285 18 470.2 470.2 312.7 470.2 0.00 34 52 20362 -65.3 -89.3 2 24.0 -65.6 284 24 484.1 484.1 313.8 484.2 0.00 35 50 20600 -66.1 -90.1 2 24.0 -66.4 260 17 487.7 487.7 314.1 487.7 0.00 36 38 22280 -63.3 -90.3 1 27.0 -63.8 246 10 534.7 534.7 317.2 534.7 0.00 37 35 22793 -58.1 -88.1 1 30.0 -59.1 309 18 561.0 561.0 318.7 561.0 0.00 38 31 23555 -60.3 -88.3 1 28.0 -61.2 290 19 574.8 574.8 319.4 574.9 0.01 39 30 23760 -60.1 -88.1 1 28.0 -61.0 290 16 580.8 580.8 319.7 580.8 0.01 40 20 26320 -57.3 -86.3 1 29.0 -59.0 300 19 660.8 660.8 323.1 660.9 0.01 41 17 27345 -58.5 -87.5 1 29.0 -60.3 299 23 688.4 688.4 324.0 688.4 0.01 42 15 28138 -55.1 -86.1 1 31.0 -57.8 303 26 724.8 724.8 325.2 724.9 0.02 TRP 98 16579 -71.1 -86.1 9 15.0 -71.2 260 52 392.6 392.6 304.2 392.6 0.00 WND 207 11928 -52.2 -77.0 4 24.8 -52.6 265 75 346.6 346.6 295.9 346.7 0.01 Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 643.67 mb = 3852.83 m = 12640.35 ft Wetbulb zero: 804.99 mb = 2008.62 m = 6589.87 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 16.03 % Est. max temperature: 26.61 C = 79.89 F Sfc-Lift cond lev (LCL): 911.27 mb = 969.69 m = 3181.35 ft T: 15.96 C 700-500 lapse rate: 8.45 C/km ThetaE index: 6.88 C Layer 925.0- 850.0 mb Conv cond level (CCL): 609.81 mb = 4269.15 m = 14006.21 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 39.07 C = 102.33 F Cap Strength: 10.91 C Lifted Index: 7.06 C Risk: None Lifted Index @300 mb: 16.41 C Lifted Index @700 mb: 10.72 C Showalter Index: 9.11 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 2.70 C K Index: -18.90 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.66 J/kg Max Up Vert Vel: 9.45 m/s Conv Inhibition (B-): 51900.12 J/kg Cap Strength: 10.88 C Lift Cond Lev (LCL): 795.60 mb = 2105.71 m = 6908.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 at 7 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 1012 74 65 9 -8.2 -3.8 | 38 14 -8.7 -11.2 1 1000 181 55 11 -9.0 -6.3 | 35 17 -9.5 -13.7 2 986 305 45 18 -12.7 -12.7 | 33 24 -13.2 -20.1 3 951 610 15 11 -2.8 -10.6 | 11 18 -3.4 -18.0 4 925 843 45 14 -9.9 -9.9 | 31 20 -10.4 -17.3 5 917 914 45 14 -9.9 -9.9 | 31 20 -10.4 -17.3 6 885 1219 70 10 -9.4 -3.4 | 42 15 -9.9 -10.8 7 853 1524 5 4 -0.3 -4.0 | 4 11 -0.9 -11.4 8 850 1556 70 9 -8.5 -3.1 | 41 14 -9.0 -10.5 9 822 1829 80 12 -11.8 -2.1 | 52 16 -12.3 -9.5 10 793 2134 160 8 -2.7 7.5 | 92 3 -3.3 0.1 11 764 2438 175 14 -1.2 13.9 | 165 7 -1.7 6.5 12 710 3048 190 16 2.8 15.8 | 195 9 2.3 8.4 13 700 3161 185 12 1.0 12.0 | 187 5 0.5 4.6 14 657 3658 105 2 -1.9 0.5 | 20 7 -2.4 -6.9 15 608 4267 175 6 -0.5 6.0 | 36 2 -1.0 -1.4 16 541 5182 185 10 0.9 10.0 | 188 3 0.4 2.6 17 501 5791 230 10 7.7 6.4 | 278 7 7.1 -1.0 18 500 5800 230 10 7.7 6.4 | 278 7 7.1 -1.0 19 480 6096 225 13 9.2 9.2 | 258 9 8.7 1.8 20 442 6706 185 10 0.9 10.0 | 188 3 0.4 2.6 21 424 7010 220 17 10.9 13.0 | 242 12 10.4 5.6 22 400 7430 205 26 11.0 23.6 | 213 19 10.5 16.2 23 389 7620 200 25 8.6 23.5 | 207 18 8.0 16.1 24 373 7925 245 22 19.9 9.3 | 264 20 19.4 1.9 25 357 8230 240 25 21.7 12.5 | 256 22 21.1 5.1 26 327 8839 265 37 36.9 3.2 | 277 37 36.3 -4.2 27 313 9144 265 43 42.8 3.7 | 275 42 42.3 -3.7 28 300 9450 260 35 34.5 6.1 | 272 34 34.0 -1.3 29 274 10058 255 39 37.7 10.1 | 266 37 37.2 2.7 30 250 10680 270 54 54.0 -0.0 | 278 54 53.5 -7.4 31 207 11928 265 75 74.7 6.5 | 271 74 74.2 -0.9 32 200 12150 265 66 65.7 5.8 | 271 65 65.2 -1.6 33 199 12192 265 75 74.7 6.5 | 271 74 74.2 -0.9 34 164 13411 265 72 71.7 6.3 | 271 71 71.2 -1.1 35 150 13980 255 54 52.2 14.0 | 263 52 51.6 6.6 36 142 14326 255 56 54.1 14.5 | 262 54 53.6 7.1 37 128 14935 280 62 61.1 -10.8 | 287 63 60.5 -18.2 38 116 15545 260 69 68.0 12.0 | 266 68 67.4 4.6 39 110 15850 250 56 52.6 19.2 | 257 53 52.1 11.8 40 105 16154 260 42 41.4 7.3 | 270 41 40.8 -0.1 41 100 16460 265 51 50.8 4.4 | 273 50 50.3 -3.0 42 98 16579 260 52 51.2 9.0 | 268 51 50.7 1.6 43 95 16764 265 51 50.8 4.4 | 273 50 50.3 -3.0 44 74 18288 245 42 38.1 17.7 | 255 39 37.5 10.3 45 70 18580 265 11 11.0 1.0 | 302 12 10.4 -6.4 46 70 18593 235 21 17.2 12.0 | 254 17 16.7 4.6 47 66 18898 285 10 9.7 -2.6 | 318 14 9.1 -10.0 48 60 19507 310 11 8.4 -7.1 | 331 16 7.9 -14.5 49 57 19812 285 18 17.4 -4.7 | 306 21 16.9 -12.1 50 54 20117 300 22 19.1 -11.0 | 315 26 18.5 -18.4 51 52 20422 280 24 23.6 -4.2 | 297 26 23.1 -11.6 52 50 20600 260 17 16.7 3.0 | 285 17 16.2 -4.4 53 49 20726 260 18 17.7 3.1 | 284 18 17.2 -4.3 54 47 21031 265 14 13.9 1.2 | 295 15 13.4 -6.2 55 44 21336 290 16 15.0 -5.5 | 312 19 14.5 -12.9 56 42 21641 265 11 11.0 1.0 | 302 12 10.4 -6.4 57 38 22250 240 10 8.7 5.0 | 286 8 8.1 -2.4 58 36 22555 280 12 11.8 -2.1 | 310 15 11.3 -9.5 59 35 22860 315 19 13.4 -13.4 | 328 25 12.9 -20.8 60 31 23470 290 20 18.8 -6.8 | 308 23 18.3 -14.2 61 30 23760 290 16 15.0 -5.5 | 312 19 14.5 -12.9 62 30 23774 305 29 23.8 -16.6 | 316 33 23.2 -24.0 63 29 24079 290 17 16.0 -5.8 | 311 20 15.5 -13.2 64 27 24384 305 18 14.7 -10.3 | 321 23 14.2 -17.7 65 26 24689 280 21 20.7 -3.6 | 299 23 20.2 -11.0 66 22 25603 280 22 21.7 -3.8 | 298 24 21.2 -11.2 67 20 26213 310 25 19.2 -16.1 | 322 30 18.6 -23.5 68 20 26320 300 19 16.5 -9.5 | 317 23 15.9 -16.9 69 19 26518 290 21 19.7 -7.2 | 307 24 19.2 -14.6 70 16 27127 305 25 20.5 -14.3 | 317 30 20.0 -21.7 71 11 28346 290 35 32.9 -12.0 | 301 38 32.4 -19.4 Wind Parameters Mean winds (0-6000m): 154.0 at 9.9 knts Storm direction: 184.0 at 7.4 knts Shear (0-3000m) pos: 4.6 neg: 1.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 155.8 deg Storm rel helicity (0-3000m) pos: 116.5 neg: -79.1 tot: 37.4 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 3.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.87 Bulk Shear: 51.61 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 42 14 29 20| 0.0 8.9 8.9| 0.0 -49.9 -49.9 -99.8 -0.51| 18.0 -9.3 1000 41 13 28 20| 4.1 4.4 8.6| 42.9 -49.9 -7.0 -7.0 -0.02| 14.1 -0.3 1500 45 12 29 18| 3.3 3.0 6.2| 71.7 -79.1 -7.4 -4.9 -0.00| 15.7 -0.0 2000 54 11 35 17| 4.7 2.2 6.9|101.8 -79.1 22.7 11.3 0.15| 15.6 2.4 2500 70 11 45 16| 5.3 1.8 7.1|110.7 -79.1 31.6 12.6 0.23| 14.4 3.4 3000 95 12 63 14| 4.6 1.5 6.1|116.5 -79.1 37.4 12.5 0.26| 12.7 3.3 4000 112 10 71 11| 3.8 2.6 6.4|119.9 -96.5 23.4 5.8 0.07| 12.2 0.9 5000 131 10 83 8| 3.6 2.1 5.7|120.7 -96.6 24.0 4.8 0.09| 10.4 1.0 6000 154 10 107 5| 3.3 1.8 5.0|127.4-101.5 25.9 4.3 0.12| 9.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251009.12.gif