UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 16 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 1006 74 15.0 14.2 95 0.8 14.5 200 3 287.7 289.4 287.4 316.0 10.16 1 1000 126 15.4 13.7 90 1.7 14.4 200 3 288.5 290.3 287.5 316.3 9.89 2 994 177 18.2 14.9 81 3.3 16.1 178 4 291.9 293.8 289.5 322.4 10.77 3 982 282 19.0 14.3 74 4.7 16.0 135 6 293.7 295.5 289.9 323.6 10.49 4 952 548 17.4 10.4 63 7.0 13.2 165 8 294.7 296.2 288.3 318.7 8.34 5 938 675 17.0 11.0 68 6.0 13.3 182 7 295.5 297.1 289.0 321.0 8.82 6 925 794 16.8 4.8 45 12.0 10.2 195 4 296.5 297.5 286.6 313.6 5.83 7 910 933 16.4 0.4 34 16.0 8.2 199 3 297.5 298.2 285.4 310.3 4.32 8 892 1103 18.2 -12.8 11 31.0 5.6 189 4 301.0 301.3 283.8 306.1 1.60 9 886 1161 18.4 -9.6 14 28.0 6.2 186 5 301.8 302.2 284.7 308.3 2.08 10 874 1278 17.0 3.0 39 14.0 9.3 179 5 301.5 302.5 288.1 317.9 5.43 11 850 1514 15.0 2.0 41 13.0 8.0 165 7 301.9 302.8 287.9 317.5 5.20 12 780 2233 8.8 0.8 57 8.0 4.6 179 8 302.7 303.7 288.2 318.4 5.20 13 714 2959 3.8 -7.2 44 11.0 -1.0 193 10 305.0 305.5 286.9 314.7 3.12 14 709 3016 3.8 -10.2 35 14.0 -1.9 194 11 305.6 306.0 286.5 313.4 2.48 15 704 3074 4.6 -25.4 9 30.0 -4.1 193 12 307.1 307.2 285.1 309.4 0.69 16 700 3120 4.4 -27.6 8 32.0 -4.5 190 15 307.4 307.5 285.1 309.3 0.57 17 690 3237 4.4 -36.6 3 41.0 -5.1 189 16 308.6 308.7 285.1 309.5 0.24 18 671 3464 4.0 -20.0 15 24.0 -4.0 187 17 310.7 310.9 286.9 314.5 1.16 19 650 3721 2.0 -14.0 29 16.0 -4.1 186 20 311.2 311.6 288.0 317.7 1.99 20 562 4877 -5.9 -19.9 32 14.0 -10.3 210 32 315.1 315.4 288.7 319.8 1.40 21 500 5780 -12.9 -23.9 39 11.0 -15.8 245 28 317.3 317.5 289.1 321.1 1.11 22 492 5903 -13.9 -23.9 43 10.0 -16.5 238 30 317.6 317.8 289.2 321.4 1.13 23 443 6693 -17.9 -32.9 26 15.0 -20.8 246 42 322.2 322.3 290.0 324.1 0.54 24 440 6744 -17.5 -39.5 13 22.0 -21.0 246 42 323.3 323.4 290.1 324.4 0.28 25 400 7450 -22.9 -39.9 20 17.0 -25.3 260 48 325.2 325.3 290.7 326.3 0.30 26 347 8480 -29.9 -55.9 6 26.0 -31.8 260 49 329.2 329.3 291.6 329.5 0.06 27 300 9500 -38.7 -59.7 9 21.0 -39.6 260 55 330.8 330.8 292.0 331.0 0.04 28 250 10720 -49.1 -62.1 21 13.0 -49.4 270 57 333.1 333.1 292.6 333.2 0.04 29 237 11067 -52.3 -62.3 29 10.0 -52.5 268 59 333.4 333.4 292.7 333.5 0.04 30 218 11603 -55.7 -71.7 12 16.0 -55.9 265 62 336.2 336.2 293.4 336.2 0.01 31 200 12150 -56.3 -73.3 10 17.0 -56.5 270 70 343.6 343.6 295.2 343.6 0.01 32 178 12887 -59.5 -77.3 8 17.8 -59.6 270 83 350.1 350.1 296.7 350.1 0.01 33 150 13950 -64.1 -83.1 6 19.0 -64.2 260 76 359.7 359.7 298.7 359.7 0.00 34 149 13991 -64.1 -83.1 6 19.0 -64.2 260 76 360.3 360.3 298.8 360.4 0.00 35 130 14824 -63.7 -86.7 3 23.0 -63.8 274 69 375.4 375.4 301.5 375.4 0.00 36 106 16054 -69.7 -87.7 6 18.0 -69.8 265 63 386.6 386.6 303.3 386.6 0.00 37 101 16341 -70.1 -89.1 5 19.0 -70.2 261 58 391.2 391.2 304.0 391.2 0.00 38 100 16400 -70.1 -89.1 5 19.0 -70.2 260 57 392.3 392.3 304.1 392.3 0.00 39 95 16705 -70.7 -89.7 4 19.0 -70.8 260 57 396.9 396.9 304.8 396.9 0.00 40 70 18540 -65.5 -90.5 2 25.0 -65.7 255 21 444.3 444.3 310.3 444.3 0.00 41 61 19374 -65.5 -90.5 2 25.0 -65.7 314 19 462.1 462.1 312.0 462.1 0.00 42 55 20009 -60.5 -90.5 1 30.0 -61.0 308 18 487.4 487.4 314.0 487.4 0.00 43 50 20600 -61.1 -90.1 1 29.0 -61.6 250 15 499.5 499.5 314.9 499.5 0.00 44 44 21395 -61.7 -90.7 1 29.0 -62.2 242 10 516.6 516.6 316.1 516.6 0.00 45 41 21837 -57.9 -88.9 1 31.0 -58.8 326 10 536.6 536.6 317.3 536.7 0.00 46 40 21993 -60.1 -90.1 1 30.0 -60.8 354 10 534.9 534.9 317.2 534.9 0.00 47 34 23020 -55.3 -88.3 1 33.0 -56.7 257 11 573.0 573.0 319.3 573.0 0.00 48 30 23820 -55.5 -88.5 1 33.0 -57.0 265 2 593.3 593.3 320.3 593.4 0.01 49 24 25254 -51.7 -86.7 1 35.0 -54.3 10 12 643.5 643.5 322.4 643.5 0.01 50 23 25530 -52.9 -87.9 1 35.0 -55.4 9 16 647.8 647.8 322.6 647.9 0.01 51 20 26440 -48.5 -86.5 0 38.0 -52.5 305 11 687.7 687.7 324.0 687.8 0.01 52 17 27520 -44.1 -84.1 0 40.0 -50.2 299 11 734.6 734.6 325.5 734.7 0.02 TRP 106 16054 -69.7 -87.7 6 18.0 -69.8 265 63 386.6 386.6 303.3 386.6 0.00 WND 178 12887 -59.5 -77.3 8 17.8 -59.6 270 83 350.1 350.1 296.7 350.1 0.01 Sounding variables and indices 1000-500 mb thick: 5654.00 m Freezing level: 627.72 mb = 4013.69 m = 13168.11 ft Wetbulb zero: 725.46 mb = 2828.20 m = 9278.75 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 39.29 % Est. max temperature: 29.15 C = 84.47 F Sfc-Lift cond lev (LCL): 994.25 mb = 175.30 m = 575.13 ft T: 18.09 C 700-500 lapse rate: 6.50 C/km ThetaE index: 14.90 C Layer 925.0- 886.0 mb Conv cond level (CCL): 755.12 mb = 2499.36 m = 8199.90 ft Mean mixing ratio: 8.34 g/kg Conv temperature: 30.92 C = 87.66 F Cap Strength: 7.01 C Lifted Index: 4.37 C Risk: None Lifted Index @300 mb: 9.21 C Lifted Index @700 mb: 4.64 C Showalter Index: 4.89 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 14.90 C K Index: -2.10 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.21 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 41078.39 J/kg Cap Strength: 7.17 C Lift Cond Lev (LCL): 860.92 mb = 1405.59 m = 4611.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 13 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 1006 74 200 3 1.0 2.8 | 65 10 -9.3 -4.4 1 1000 126 200 3 1.0 2.8 | 65 10 -9.3 -4.4 2 979 305 125 6 -4.9 3.4 | 76 16 -15.2 -3.8 3 945 610 175 8 -0.7 8.0 | 94 11 -11.0 0.7 4 925 794 195 4 1.0 3.9 | 70 10 -9.3 -3.4 5 912 914 200 3 1.0 2.8 | 65 10 -9.3 -4.4 6 850 1514 165 7 -1.8 6.8 | 88 12 -12.1 -0.5 7 789 2134 185 7 0.6 7.0 | 88 10 -9.7 -0.3 8 760 2438 165 10 -2.6 9.7 | 101 13 -12.9 2.4 9 733 2743 190 8 1.4 7.9 | 94 9 -8.9 0.6 10 706 3048 195 11 2.8 10.6 | 114 8 -7.5 3.4 11 700 3120 190 15 2.6 14.8 | 134 11 -7.7 7.5 12 654 3658 185 19 1.7 18.9 | 143 15 -8.7 11.7 13 605 4267 200 28 9.6 26.3 | 178 19 -0.8 19.1 14 561 4877 210 32 16.0 27.7 | 195 21 5.7 20.5 15 500 5780 245 28 25.4 11.8 | 253 16 15.0 4.6 16 499 5791 240 27 23.4 13.5 | 244 14 13.1 6.3 17 479 6096 235 34 27.9 19.5 | 235 21 17.5 12.3 18 460 6401 255 37 35.7 9.6 | 265 26 25.4 2.3 19 442 6706 245 42 38.1 17.7 | 249 30 27.7 10.5 20 407 7315 255 50 48.3 12.9 | 261 38 38.0 5.7 21 400 7450 260 48 47.3 8.3 | 268 37 36.9 1.1 22 391 7620 260 48 47.3 8.3 | 268 37 36.9 1.1 23 359 8230 260 48 47.3 8.3 | 268 37 36.9 1.1 24 300 9500 260 55 54.2 9.6 | 267 44 43.8 2.3 25 250 10720 270 57 57.0 -0.0 | 279 47 46.7 -7.2 26 219 11582 265 62 61.8 5.4 | 272 51 51.4 -1.8 27 208 11887 260 61 60.1 10.6 | 266 50 49.7 3.4 28 200 12150 270 70 70.0 -0.0 | 277 60 59.7 -7.2 29 178 12887 270 83 83.0 -0.0 | 276 73 72.7 -7.2 30 172 13106 270 83 83.0 -0.0 | 276 73 72.7 -7.2 31 150 13950 260 76 74.8 13.2 | 265 65 64.5 6.0 32 141 14326 260 76 74.8 13.2 | 265 65 64.5 6.0 33 134 14630 275 70 69.7 -6.1 | 283 61 59.4 -13.3 34 106 16054 265 63 62.8 5.5 | 272 52 52.4 -1.7 35 100 16400 260 57 56.1 9.9 | 267 46 45.8 2.7 36 94 16764 260 57 56.1 9.9 | 267 46 45.8 2.7 37 85 17374 250 39 36.6 13.3 | 257 27 26.3 6.1 38 81 17678 260 32 31.5 5.6 | 275 21 21.2 -1.7 39 77 17983 290 36 33.8 -12.3 | 310 31 23.5 -19.5 40 73 18288 280 46 45.3 -8.0 | 294 38 35.0 -15.2 41 70 18540 255 21 20.3 5.4 | 280 10 10.0 -1.8 42 66 18898 250 16 15.0 5.5 | 291 5 4.7 -1.8 43 63 19202 305 15 12.3 -8.6 | 353 16 2.0 -15.8 44 60 19507 320 21 13.5 -16.1 | 352 24 3.2 -23.3 45 57 19812 315 25 17.7 -17.7 | 344 26 7.3 -24.9 46 54 20117 305 15 12.3 -8.6 | 353 16 2.0 -15.8 47 51 20422 275 17 16.9 -1.5 | 323 11 6.6 -8.7 48 50 20600 250 15 14.1 5.1 | 299 4 3.8 -2.1 49 47 21031 250 15 14.1 5.1 | 299 4 3.8 -2.1 50 44 21336 240 10 8.7 5.0 | 37 3 -1.7 -2.2 51 42 21641 250 10 9.4 3.4 | 14 4 -0.9 -3.8 52 40 21946 360 10 -0.0 -10.0 | 31 20 -10.3 -17.2 53 37 22555 300 14 12.1 -7.0 | 353 14 1.8 -14.2 54 35 22860 255 13 12.6 3.4 | 330 4 2.2 -3.9 55 30 23820 265 2 2.0 0.2 | 50 11 -8.3 -7.1 56 27 24384 85 1 -1.0 -0.1 | 57 13 -11.3 -7.3 57 25 24994 50 11 -8.4 -7.1 | 53 24 -18.8 -14.3 58 24 25298 5 12 -1.0 -12.0 | 31 22 -11.4 -19.2 59 23 25603 10 17 -3.0 -16.7 | 29 27 -13.3 -24.0 60 22 25908 325 12 6.9 -9.8 | 11 17 -3.4 -17.1 61 20 26440 305 11 9.0 -6.3 | 6 14 -1.3 -13.5 62 20 26518 335 15 6.3 -13.6 | 11 21 -4.0 -20.8 63 18 26822 305 11 9.0 -6.3 | 6 14 -1.3 -13.5 64 14 27737 270 9 9.0 -0.0 | 10 7 -1.3 -7.2 Wind Parameters Mean winds (0-6000m): 205.0 at 16.8 knts Storm direction: 235.0 at 12.6 knts Shear (0-3000m) pos: 1.3 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 58.5 deg Storm rel helicity (0-3000m) pos: 48.0 neg: -14.5 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.99 Bulk Shear: 26.42 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 ------------------------------------------------------------------------------- 500 152 6 80 13| 0.0 5.6 5.6| 20.5 0.0 20.5 40.9 0.58| 10.7 6.2 1000 169 5 79 12| 2.2 2.8 5.0| 22.8 -12.2 10.7 10.7 0.14| 8.6 1.2 1500 170 5 80 11| 1.5 3.1 4.6| 31.8 -12.2 19.6 13.1 0.27| 7.0 1.9 2000 171 6 82 11| 1.4 2.3 3.7| 32.2 -12.2 20.0 10.0 0.25| 5.8 1.5 2500 172 6 85 11| 1.1 2.3 3.4| 38.8 -12.8 26.0 10.4 0.28| 5.7 1.6 3000 176 7 88 11| 1.3 1.9 3.3| 48.0 -14.5 33.5 11.2 0.33| 5.9 1.9 4000 183 10 106 10| 1.7 2.2 4.0| 87.7 -14.5 73.2 18.3 0.45| 6.2 2.8 5000 193 14 132 10| 2.6 1.8 4.4|157.3 -14.5 142.7 28.5 0.56| 6.5 3.6 6000 205 17 158 9| 2.6 1.7 4.3|220.0 -37.0 183.0 30.5 0.51| 7.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20250416.12.gif