UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 29 APR 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 1010 74 11.2 9.5 89 1.7 10.3 125 1 283.5 284.8 283.0 303.9 7.39 1 1004 125 13.6 7.6 67 6.0 10.3 89 3 286.4 287.6 283.3 304.7 6.53 2 1000 159 14.8 4.8 51 10.0 9.6 65 4 288.0 288.9 282.7 303.3 5.39 3 992 227 16.2 3.2 42 13.0 9.5 63 5 290.0 290.9 283.0 304.0 4.85 4 940 683 13.8 3.8 51 10.0 8.5 105 4 292.1 293.0 284.4 307.5 5.35 5 925 819 14.0 -1.0 36 15.0 6.8 180 5 293.6 294.3 283.4 304.9 3.84 6 887 1172 12.8 -4.2 30 17.0 5.1 191 7 295.9 296.5 283.5 305.4 3.15 7 850 1528 10.6 -5.4 32 16.0 3.5 195 9 297.3 297.8 283.9 306.3 3.00 8 782 2217 6.2 -6.8 39 13.0 0.6 174 11 299.7 300.2 284.8 308.7 2.93 9 759 2461 5.2 -5.8 45 11.0 0.4 187 12 301.2 301.8 285.7 311.2 3.26 10 709 3017 4.6 -23.4 11 28.0 -3.9 192 14 306.5 306.6 285.0 309.2 0.82 11 704 3075 4.8 -35.2 4 40.0 -4.7 188 14 307.3 307.3 284.7 308.3 0.27 12 700 3121 4.4 -35.6 4 40.0 -5.0 185 14 307.4 307.4 284.7 308.3 0.26 13 593 4453 -1.3 -35.3 5 34.0 -9.1 220 19 315.7 315.7 287.7 316.8 0.32 14 538 5217 -8.3 -28.3 18 20.0 -13.2 201 19 316.2 316.4 288.3 318.6 0.69 15 500 5780 -12.1 -34.1 14 22.0 -16.5 245 25 318.3 318.4 288.7 319.8 0.43 16 439 6764 -19.3 -46.3 7 27.0 -22.7 238 23 321.2 321.3 289.3 321.8 0.14 17 400 7450 -25.3 -48.3 10 23.0 -27.6 230 21 322.1 322.1 289.5 322.6 0.12 18 345 8500 -34.9 -54.9 11 20.0 -36.1 241 23 323.0 323.0 289.8 323.3 0.06 19 300 9460 -41.1 -65.1 6 24.0 -41.9 240 46 327.4 327.4 291.0 327.5 0.02 20 263 10344 -46.7 -61.7 17 15.0 -47.1 235 62 331.8 331.8 292.2 331.9 0.04 21 250 10680 -46.9 -68.9 6 22.0 -47.4 245 67 336.3 336.3 293.4 336.4 0.01 22 215 11671 -49.9 -76.9 3 27.0 -50.4 251 78 346.5 346.5 295.8 346.5 0.01 23 200 12140 -52.9 -77.9 3 25.0 -53.2 255 75 349.0 349.0 296.4 349.0 0.00 24 163 13441 -58.7 -81.6 4 22.9 -58.9 265 85 360.2 360.2 298.7 360.2 0.00 25 150 13960 -61.1 -83.1 4 22.0 -61.3 265 76 364.8 364.8 299.6 364.8 0.00 26 142 14299 -62.9 -84.9 4 22.0 -63.0 263 75 367.4 367.4 300.1 367.4 0.00 27 108 15966 -67.7 -87.7 4 20.0 -67.8 260 58 388.3 388.3 303.5 388.3 0.00 28 101 16370 -67.5 -87.5 4 20.0 -67.6 251 43 396.2 396.2 304.7 396.2 0.00 29 100 16430 -67.7 -87.7 4 20.0 -67.8 250 41 396.9 396.9 304.8 396.9 0.00 30 95 16738 -69.1 -88.1 5 19.0 -69.2 250 41 400.0 400.0 305.2 400.1 0.00 31 85 17400 -70.5 -89.5 4 19.0 -70.6 274 39 410.1 410.1 306.5 410.1 0.00 32 70 18560 -67.7 -89.7 3 22.0 -67.8 260 27 439.5 439.6 309.8 439.6 0.00 33 50 20600 -64.5 -89.5 2 25.0 -64.8 300 14 491.5 491.5 314.3 491.5 0.00 34 34 23011 -55.3 -87.3 1 32.0 -56.7 261 17 573.0 573.0 319.3 573.0 0.01 35 30 23810 -55.7 -86.7 1 31.0 -57.2 255 24 592.8 592.8 320.3 592.8 0.01 36 25 24982 -49.9 -83.9 1 34.0 -52.9 265 13 641.2 641.2 322.3 641.3 0.01 37 24 25247 -51.3 -84.3 1 33.0 -54.0 295 12 644.6 644.6 322.5 644.7 0.01 38 20 26440 -46.5 -82.5 1 36.0 -51.1 265 13 693.8 693.9 324.3 694.0 0.02 39 16 27925 -45.3 -82.3 1 37.0 -51.1 291 16 743.5 743.5 325.7 743.7 0.03 40 15 28354 -47.3 -82.3 1 35.0 -52.5 294 16 750.7 750.7 326.0 750.9 0.03 TRP 108 15966 -67.7 -87.7 4 20.0 -67.8 260 58 388.3 388.3 303.5 388.3 0.00 WND 163 13441 -58.7 -81.6 4 22.9 -58.9 265 85 360.2 360.2 298.7 360.2 0.00 Sounding variables and indices 1000-500 mb thick: 5621.00 m Freezing level: 617.40 mb = 4149.27 m = 13612.91 ft Wetbulb zero: 754.63 mb = 2508.13 m = 8228.69 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 23.09 % Est. max temperature: 24.58 C = 76.25 F Sfc-Lift cond lev (LCL): 984.40 mb = 292.31 m = 959.00 ft T: 15.86 C 700-500 lapse rate: 6.21 C/km ThetaE index: 2.92 C Layer 709.0- 700.0 mb Conv cond level (CCL): 569.85 mb = 4765.50 m = 15634.67 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 43.68 C = 110.62 F Cap Strength: 14.09 C Lifted Index: 13.19 C Risk: None Lifted Index @300 mb: 15.77 C Lifted Index @700 mb: 10.83 C Showalter Index: 12.55 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 6.70 C K Index: -22.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.04 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 55085.80 J/kg Cap Strength: 14.00 C Lift Cond Lev (LCL): 805.44 mb = 1972.86 m = 6472.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 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 1010 74 125 1 -0.8 0.6 | 62 11 -9.6 -5.1 1 1000 159 65 4 -3.6 -1.7 | 59 14 -12.4 -7.3 2 983 305 60 6 -5.2 -3.0 | 58 16 -14.0 -8.6 3 948 610 65 3 -2.7 -1.3 | 59 13 -11.5 -6.9 4 925 819 180 5 0.0 5.0 | 86 9 -8.8 -0.6 5 915 914 185 5 0.4 5.0 | 85 8 -8.3 -0.7 6 850 1524 200 10 3.4 9.4 | 125 7 -5.3 3.7 7 850 1528 195 9 2.3 8.7 | 115 7 -6.4 3.0 8 790 2134 170 11 -1.9 10.8 | 116 12 -10.7 5.2 9 761 2438 185 12 1.0 12.0 | 129 10 -7.7 6.3 10 733 2743 210 15 7.5 13.0 | 170 7 -1.3 7.3 11 700 3121 185 14 1.2 13.9 | 138 11 -7.5 8.3 12 680 3353 180 14 0.0 14.0 | 134 12 -8.8 8.4 13 629 3962 220 16 10.3 12.3 | 193 7 1.5 6.6 14 605 4267 225 19 13.4 13.4 | 211 9 4.7 7.8 15 561 4877 205 19 8.0 17.2 | 176 12 -0.7 11.6 16 539 5182 200 19 6.5 17.9 | 169 12 -2.3 12.2 17 500 5780 245 25 22.7 10.6 | 251 15 13.9 4.9 18 499 5791 245 22 19.9 9.3 | 252 12 11.2 3.6 19 479 6096 240 24 20.8 12.0 | 242 14 12.0 6.4 20 460 6401 250 26 24.4 8.9 | 258 16 15.7 3.2 21 424 7010 230 20 15.3 12.9 | 222 10 6.6 7.2 22 400 7450 230 21 16.1 13.5 | 223 11 7.3 7.9 23 374 7925 230 22 16.9 14.1 | 224 12 8.1 8.5 24 358 8230 235 20 16.4 11.5 | 233 10 7.6 5.8 25 328 8839 250 27 25.4 9.2 | 258 17 16.6 3.6 26 300 9460 240 46 39.8 23.0 | 241 36 31.1 17.4 27 262 10363 235 62 50.8 35.6 | 235 52 42.0 29.9 28 250 10680 245 67 60.7 28.3 | 246 57 52.0 22.7 29 218 11582 250 78 73.3 26.7 | 252 68 64.5 21.0 30 200 12140 255 75 72.4 19.4 | 258 65 63.7 13.8 31 172 13106 255 73 70.5 18.9 | 258 63 61.7 13.2 32 163 13441 265 85 84.7 7.4 | 269 76 75.9 1.8 33 156 13716 265 85 84.7 7.4 | 269 76 75.9 1.8 34 150 13960 265 76 75.7 6.6 | 269 67 66.9 1.0 35 110 15850 255 70 67.6 18.1 | 258 60 58.8 12.5 36 108 15966 260 58 57.1 10.1 | 265 49 48.4 4.4 37 100 16430 250 41 38.5 14.0 | 254 31 29.8 8.4 38 95 16764 250 41 38.5 14.0 | 254 31 29.8 8.4 39 85 17374 275 38 37.9 -3.3 | 287 30 29.1 -9.0 40 81 17678 265 45 44.8 3.9 | 273 36 36.1 -1.7 41 73 18288 240 35 30.3 17.5 | 241 25 21.5 11.9 42 70 18560 260 27 26.6 4.7 | 273 18 17.8 -1.0 43 66 18898 260 27 26.6 4.7 | 273 18 17.8 -1.0 44 60 19507 255 18 17.4 4.7 | 277 9 8.6 -1.0 45 54 20117 210 15 7.5 13.0 | 170 7 -1.3 7.3 46 51 20422 215 4 2.3 3.3 | 70 7 -6.5 -2.4 47 50 20600 300 14 12.1 -7.0 | 345 13 3.4 -12.6 48 49 20726 300 13 11.3 -6.5 | 348 12 2.5 -12.1 49 47 21031 280 15 14.8 -2.6 | 324 10 6.0 -8.3 50 44 21336 295 13 11.8 -5.5 | 345 12 3.0 -11.1 51 42 21641 255 24 23.2 6.2 | 268 14 14.4 0.6 52 40 21946 250 22 20.7 7.5 | 261 12 11.9 1.9 53 38 22250 285 19 18.4 -4.9 | 318 14 9.6 -10.6 54 37 22555 275 17 16.9 -1.5 | 311 11 8.2 -7.1 55 35 22860 240 14 12.1 7.0 | 248 4 3.4 1.4 56 33 23165 280 19 18.7 -3.3 | 312 13 9.9 -8.9 57 32 23470 265 26 25.9 2.3 | 281 17 17.1 -3.4 58 30 23774 285 16 15.5 -4.1 | 326 12 6.7 -9.8 59 30 23810 255 24 23.2 6.2 | 268 14 14.4 0.6 60 29 24079 255 24 23.2 6.2 | 268 14 14.4 0.6 61 25 24994 265 13 13.0 1.1 | 317 6 4.2 -4.5 62 24 25298 300 12 10.4 -6.0 | 352 12 1.6 -11.6 63 23 25603 310 16 12.3 -10.3 | 348 16 3.5 -15.9 64 22 25908 295 17 15.4 -7.2 | 333 14 6.6 -12.8 65 21 26213 300 14 12.1 -7.0 | 345 13 3.4 -12.6 66 20 26440 265 13 13.0 1.1 | 317 6 4.2 -4.5 67 20 26518 270 17 17.0 -0.0 | 304 10 8.2 -5.6 68 18 26822 285 16 15.5 -4.1 | 326 12 6.7 -9.8 69 15 27432 295 16 14.5 -6.8 | 335 14 5.7 -12.4 70 13 27737 275 20 19.9 -1.7 | 304 13 11.2 -7.4 71 12 28042 300 21 18.2 -10.5 | 330 19 9.4 -16.1 72 10 28651 270 24 24.0 -0.0 | 290 16 15.2 -5.6 Wind Parameters Mean winds (0-6000m): 207.2 at 13.9 knts Storm direction: 237.2 at 10.4 knts Shear (0-3000m) pos: 2.8 neg: 1.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -14.5 tot: 33.6 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 41.28 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 63 4 59 15| 0.0 3.1 3.1| 0.4 -2.9 -2.4 -4.9 -0.10| 7.7 -0.7 1000 108 5 72 14| 4.5 1.5 6.0| 21.4 -2.9 18.5 18.5 0.36| 8.9 3.2 1500 168 6 90 10| 4.0 1.0 5.0| 27.7 -4.0 23.7 15.8 0.41| 7.5 3.1 2000 175 7 97 9| 3.0 1.5 4.4| 28.2 -4.6 23.6 11.8 0.35| 6.6 2.3 2500 177 8 103 9| 3.3 1.2 4.5| 41.4 -4.6 36.8 14.7 0.44| 6.5 2.9 3000 185 9 112 9| 2.8 1.3 4.0| 48.1 -14.5 33.6 11.2 0.32| 6.9 2.2 4000 190 10 124 8| 2.9 1.0 3.9| 71.1 -18.0 53.1 13.3 0.41| 6.9 2.8 5000 199 12 141 8| 2.3 1.4 3.7| 74.3 -37.2 37.1 7.4 0.26| 6.5 1.7 6000 207 14 160 7| 2.9 1.1 4.0|133.3 -44.1 89.2 14.9 0.37| 7.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20250429.12.gif