UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 21 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 18.6 11.6 64 7.0 14.4 35 15 290.8 292.3 287.1 314.9 8.50 1 1000 179 17.2 10.2 63 7.0 13.1 40 23 290.4 291.7 286.2 312.6 7.83 2 978 368 15.6 9.6 67 6.0 12.1 34 29 290.6 292.0 286.2 312.4 7.69 3 959 535 17.8 5.8 45 12.0 11.1 17 35 294.5 295.5 286.0 312.0 6.03 4 938 725 17.8 3.8 39 14.0 10.2 10 34 296.3 297.3 286.1 312.1 5.36 5 925 844 17.2 4.2 42 13.0 10.1 10 30 296.9 297.9 286.5 313.4 5.59 6 856 1499 12.2 0.2 44 12.0 6.1 1 14 298.3 299.1 286.0 311.8 4.53 7 850 1558 13.4 -8.6 21 22.0 3.9 360 18 300.2 300.6 284.4 307.4 2.35 8 832 1738 15.4 -29.6 3 45.0 2.1 10 9 304.1 304.2 283.6 305.5 0.39 9 700 3179 8.0 -35.0 3 43.0 -3.0 20 8 311.3 311.4 286.2 312.3 0.28 10 698 3203 8.0 -33.0 4 41.0 -2.9 19 8 311.6 311.7 286.3 312.8 0.34 11 613 4258 -0.5 -36.5 5 36.0 -8.5 341 6 313.6 313.7 286.9 314.6 0.27 12 500 5850 -13.5 -21.5 51 8.0 -15.7 270 11 316.6 316.8 289.1 321.2 1.37 13 469 6332 -18.1 -22.1 71 4.0 -19.1 263 14 316.7 317.0 289.2 321.4 1.39 14 429 6991 -22.7 -23.8 91 1.1 -22.9 271 20 319.0 319.3 289.8 323.5 1.30 15 400 7500 -27.1 -29.1 83 2.0 -27.5 260 22 319.8 319.9 289.6 322.8 0.86 16 391 7663 -28.5 -30.8 81 2.3 -28.9 254 25 320.0 320.2 289.6 322.7 0.75 17 388 7718 -27.9 -56.9 5 29.0 -30.0 252 26 321.5 321.5 289.3 321.7 0.04 18 306 9376 -41.1 -59.1 13 18.0 -41.8 241 36 325.6 325.6 290.5 325.8 0.04 19 300 9510 -42.1 -60.1 12 18.0 -42.8 240 37 326.0 326.0 290.6 326.2 0.04 20 269 10244 -45.9 -56.9 28 11.0 -46.3 240 43 330.8 330.8 292.0 331.1 0.06 21 267 10294 -46.1 -65.1 10 19.0 -46.6 240 44 331.2 331.2 292.1 331.3 0.02 22 260 10471 -47.1 -61.1 19 14.0 -47.5 240 45 332.3 332.3 292.4 332.5 0.04 23 250 10730 -49.5 -62.5 20 13.0 -49.8 235 42 332.5 332.5 292.4 332.6 0.03 24 234 11159 -53.5 -59.5 48 6.0 -53.7 233 42 332.8 332.8 292.5 333.0 0.05 25 228 11326 -54.7 -61.7 42 7.0 -54.8 232 41 333.4 333.4 292.7 333.6 0.04 26 225 11410 -55.1 -72.1 10 17.0 -55.3 231 41 334.1 334.1 292.8 334.1 0.01 27 200 12160 -56.1 -75.1 8 19.0 -56.3 250 50 343.9 343.9 295.3 344.0 0.01 28 194 12352 -57.1 -75.1 8 18.0 -57.3 249 53 345.3 345.3 295.6 345.4 0.01 29 171 13151 -55.3 -80.3 3 25.0 -55.6 246 67 361.0 361.0 298.9 361.0 0.00 30 162 13494 -56.3 -81.3 3 25.0 -56.6 245 73 365.0 365.0 299.7 365.0 0.00 31 150 13980 -57.7 -82.7 3 25.0 -58.0 245 59 370.7 370.7 300.7 370.7 0.00 32 145 14194 -57.5 -83.5 2 26.0 -57.8 245 55 374.6 374.6 301.4 374.6 0.00 33 121 15317 -65.7 -84.7 5 19.0 -65.8 261 54 379.5 379.5 302.2 379.5 0.00 34 106 16118 -67.9 -85.9 6 18.0 -68.0 250 49 390.0 390.0 303.8 390.0 0.00 35 100 16470 -65.9 -86.9 4 21.0 -66.0 250 42 400.4 400.4 305.3 400.4 0.00 36 83 17592 -70.9 -87.9 6 17.0 -71.0 240 30 412.1 412.1 306.7 412.1 0.00 37 74 18276 -69.9 -88.9 5 19.0 -70.0 269 21 428.0 428.0 308.6 428.0 0.00 38 70 18610 -66.9 -89.9 3 23.0 -67.1 220 18 441.3 441.3 310.0 441.3 0.00 39 60 19550 -62.3 -89.3 2 27.0 -62.7 8 2 471.4 471.4 312.8 471.4 0.00 40 54 20198 -64.1 -89.1 2 25.0 -64.4 64 16 481.7 481.7 313.6 481.7 0.00 41 50 20670 -62.7 -88.7 2 26.0 -63.1 340 11 495.7 495.7 314.7 495.7 0.00 42 43 21610 -58.3 -87.3 1 29.0 -59.1 34 17 528.4 528.4 316.8 528.4 0.00 43 34 23083 -59.9 -88.9 1 29.0 -60.7 303 5 560.9 560.9 318.7 560.9 0.00 44 30 23870 -57.5 -87.5 1 30.0 -58.7 55 12 587.9 587.9 320.0 587.9 0.01 45 20 26460 -54.1 -86.1 1 32.0 -56.5 70 14 670.6 670.6 323.4 670.7 0.01 46 17 27508 -51.7 -84.7 1 33.0 -55.1 67 16 710.2 710.2 324.7 710.3 0.02 47 15 28320 -51.9 -84.9 1 33.0 -55.5 62 19 735.4 735.4 325.5 735.6 0.02 48 14 28770 -48.9 -83.9 1 35.0 -53.7 59 21 760.2 760.2 326.2 760.4 0.02 TRP 83 17592 -70.9 -87.9 6 17.0 -71.0 240 30 412.1 412.1 306.7 412.1 0.00 WND 162 13494 -56.3 -81.3 3 25.0 -56.6 245 73 365.0 365.0 299.7 365.0 0.00 Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 618.00 mb = 4196.19 m = 13766.85 ft Wetbulb zero: 776.87 mb = 2310.03 m = 7578.76 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 21.75 % Est. max temperature: 26.07 C = 78.92 F Sfc-Lift cond lev (LCL): 911.94 mb = 964.14 m = 3163.14 ft T: 16.28 C 700-500 lapse rate: 8.05 C/km ThetaE index: 7.86 C Layer 856.0- 700.0 mb Conv cond level (CCL): 627.19 mb = 4072.19 m = 13360.03 ft Mean mixing ratio: 6.58 g/kg Conv temperature: 41.20 C = 106.15 F Cap Strength: 10.97 C Lifted Index: 7.16 C Risk: None Lifted Index @300 mb: 9.74 C Lifted Index @700 mb: 10.85 C Showalter Index: 10.45 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 4.90 C K Index: -24.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.30 J/kg Max Up Vert Vel: 8.64 m/s Conv Inhibition (B-): 49406.59 J/kg Cap Strength: 10.94 C Lift Cond Lev (LCL): 826.41 mb = 1794.45 m = 5887.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 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 1012 74 35 15 -8.6 -12.3 | 31 5 -2.8 -4.6 1 1000 179 40 23 -14.8 -17.6 | 42 13 -9.0 -10.0 2 985 305 40 26 -16.7 -19.9 | 42 16 -10.9 -12.2 3 951 610 10 38 -6.6 -37.4 | 2 30 -0.8 -29.8 4 925 844 10 30 -5.2 -29.5 | 359 22 0.6 -21.9 5 917 914 20 26 -8.9 -24.4 | 11 17 -3.1 -16.8 6 853 1524 360 13 -0.0 -13.0 | 313 8 5.8 -5.3 7 850 1558 360 18 -0.0 -18.0 | 331 12 5.8 -10.3 8 823 1829 15 5 -1.3 -4.8 | 238 5 4.5 2.8 9 793 2134 30 7 -3.5 -6.1 | 235 3 2.3 1.6 10 765 2438 15 5 -1.3 -4.8 | 238 5 4.5 2.8 11 738 2743 40 11 -7.1 -8.4 | 60 1 -1.3 -0.8 12 700 3179 20 8 -2.7 -7.5 | 267 3 3.0 0.2 13 610 4267 340 6 2.1 -5.6 | 255 8 7.8 2.0 14 587 4572 20 12 -4.1 -11.3 | 335 4 1.7 -3.6 15 565 4877 15 10 -2.6 -9.7 | 302 4 3.2 -2.0 16 523 5486 280 12 11.8 -2.1 | 252 18 17.6 5.6 17 500 5850 270 11 11.0 -0.0 | 245 18 16.8 7.7 18 484 6096 260 12 11.8 2.1 | 241 20 17.6 9.8 19 410 7315 275 23 22.9 -2.0 | 259 29 28.7 5.7 20 400 7500 260 22 21.7 3.8 | 247 30 27.4 11.5 21 376 7925 245 29 26.3 12.3 | 238 38 32.1 19.9 22 360 8230 250 31 29.1 10.6 | 242 39 34.9 18.3 23 300 9510 240 37 32.0 18.5 | 235 46 37.8 26.2 24 252 10668 240 47 40.7 23.5 | 236 56 46.5 31.2 25 250 10730 235 42 34.4 24.1 | 232 51 40.2 31.8 26 219 11582 230 41 31.4 26.4 | 228 50 37.2 34.0 27 209 11887 250 36 33.8 12.3 | 243 44 39.6 20.0 28 200 12160 250 50 47.0 17.1 | 245 58 52.8 24.8 29 162 13494 245 73 66.2 30.9 | 242 82 71.9 38.5 30 156 13716 245 73 66.2 30.9 | 242 82 71.9 38.5 31 150 13980 245 59 53.5 24.9 | 241 68 59.3 32.6 32 142 14326 245 53 48.0 22.4 | 241 62 53.8 30.1 33 135 14630 265 41 40.8 3.6 | 256 48 46.6 11.2 34 128 14935 270 44 44.0 -0.0 | 261 50 49.8 7.7 35 116 15545 255 60 58.0 15.5 | 250 68 63.7 23.2 36 111 15850 250 55 51.7 18.8 | 245 63 57.5 26.5 37 100 16470 250 42 39.5 14.4 | 244 50 45.2 22.0 38 95 16764 255 42 40.6 10.9 | 248 50 46.3 18.5 39 86 17374 255 33 31.9 8.5 | 247 41 37.7 16.2 40 83 17592 240 30 26.0 15.0 | 234 39 31.8 22.7 41 82 17678 235 33 27.0 18.9 | 231 42 32.8 26.6 42 78 17983 240 30 26.0 15.0 | 234 39 31.8 22.7 43 74 18288 270 21 21.0 -0.0 | 254 28 26.8 7.7 44 70 18593 235 25 20.5 14.3 | 230 34 26.3 22.0 45 70 18610 220 18 11.6 13.8 | 219 28 17.3 21.5 46 67 18898 205 11 4.6 10.0 | 211 20 10.4 17.6 47 60 19507 0 0 -0.0 -0.0 | 217 10 5.8 7.7 48 58 19812 55 10 -8.2 -5.7 | 129 3 -2.4 1.9 49 55 20117 55 17 -13.9 -9.8 | 76 8 -8.1 -2.1 50 52 20422 90 12 -12.0 0.0 | 141 10 -6.2 7.7 51 50 20670 340 11 3.8 -10.3 | 286 10 9.5 -2.7 52 50 20726 70 12 -11.3 -4.1 | 123 7 -5.5 3.6 53 47 21031 340 11 3.8 -10.3 | 286 10 9.5 -2.7 54 45 21336 50 10 -7.7 -6.4 | 123 2 -1.9 1.2 55 41 21946 15 26 -6.7 -25.1 | 3 17 -1.0 -17.4 56 39 22250 15 21 -5.4 -20.3 | 358 13 0.3 -12.6 57 37 22555 360 13 -0.0 -13.0 | 313 8 5.8 -5.3 58 34 23165 295 4 3.6 -1.7 | 238 11 9.4 6.0 59 32 23470 205 10 4.2 9.1 | 211 19 10.0 16.7 60 30 23774 170 16 -2.8 15.8 | 187 24 3.0 23.4 61 30 23870 55 12 -9.8 -6.9 | 101 4 -4.1 0.8 62 28 24384 65 14 -12.7 -5.9 | 104 7 -6.9 1.8 63 26 24689 85 12 -12.0 -1.0 | 137 9 -6.2 6.6 64 25 24994 120 10 -8.7 5.0 | 167 13 -2.9 12.7 65 24 25298 120 11 -9.5 5.5 | 164 14 -3.7 13.2 66 23 25603 100 11 -10.8 1.9 | 152 11 -5.1 9.6 67 22 25908 50 14 -10.7 -9.0 | 75 5 -4.9 -1.3 68 20 26460 70 14 -13.2 -4.8 | 111 8 -7.4 2.9 69 20 26518 95 15 -14.9 1.3 | 134 13 -9.2 9.0 70 18 26822 70 15 -14.1 -5.1 | 107 9 -8.3 2.5 71 13 28042 55 23 -18.8 -13.2 | 67 14 -13.1 -5.5 72 11 28651 45 10 -7.1 -7.1 | 115 1 -1.3 0.6 73 10 28956 100 7 -6.9 1.2 | 173 9 -1.1 8.9 Wind Parameters Mean winds (0-6000m): 7.0 at 12.8 knts Storm direction: 37.0 at 9.6 knts Shear (0-3000m) pos: 4.3 neg: 3.6 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): -114.8 deg Storm rel helicity (0-3000m) pos: 22.3 neg: -141.7 tot: -119.3 m^2/s^2 ave: -39.8 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 14.5 stream: -4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 34.20 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 30 27 26 18| 0.0 24.0 24.0| 3.4 -78.8 -75.5 -150.9 -0.41| 29.7-12.3 1000 21 29 13 20| 7.2 12.0 19.2| 16.7-106.9 -90.2 -90.2 -0.31| 23.6 -7.3 1500 18 25 7 16| 4.8 6.7 11.5| 21.0-128.6-107.6 -71.7 -0.34| 20.1 -6.9 2000 17 21 2 12| 6.5 5.0 11.5| 21.0-141.0-120.0 -60.0 -0.40| 18.7 -7.5 2500 18 18 358 9| 5.2 4.2 9.3| 22.0-141.1-119.1 -47.7 -0.36| 15.9 -5.8 3000 19 16 358 8| 4.3 3.6 7.9| 22.3-141.7-119.3 -39.8 -0.33| 14.5 -4.7 4000 18 14 346 6| 3.2 2.8 6.0| 22.3-143.4-121.1 -30.3 -0.32| 11.6 -3.7 5000 16 13 337 5| 2.1 2.5 4.7| 33.3-149.1-115.8 -23.2 -0.24| 11.0 -2.6 6000 7 13 320 7| 1.8 2.3 4.0| 33.3-198.9-165.6 -27.6 -0.30| 10.6 -3.2 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251021.12.gif