UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:0000Z 15 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 70 45 4 SFC 999 74 27.6 20.6 66 7.0 22.6 45 4 300.8 303.7 295.8 346.3 15.47 2 994 119 29.8 16.8 46 13.0 20.9 44 5 303.5 305.7 294.3 339.7 12.19 3 989 164 30.2 16.2 43 14.0 20.6 43 7 304.3 306.5 294.2 339.5 11.79 4 925 762 24.8 14.8 54 10.0 18.1 50 11 304.7 306.8 294.1 339.1 11.52 5 857 1426 18.6 13.6 73 5.0 15.3 50 11 304.9 307.0 294.1 339.3 11.50 6 850 1497 18.4 10.4 60 8.0 13.3 55 11 305.4 307.2 292.7 333.5 9.36 7 842 1578 18.2 6.2 45 12.0 11.1 52 10 306.0 307.4 291.0 327.5 7.08 8 827 1731 16.8 9.8 63 7.0 12.4 42 11 306.1 307.9 292.8 334.0 9.24 9 817 1835 16.4 4.4 45 12.0 9.5 35 11 306.8 308.0 290.7 326.4 6.43 10 798 2034 15.2 5.2 51 10.0 9.4 15 9 307.6 308.9 291.4 328.8 6.96 11 784 2184 15.4 -12.6 13 28.0 3.7 356 8 309.3 309.7 287.2 315.3 1.85 12 752 2538 16.6 -25.4 4 42.0 2.3 312 10 314.4 314.5 287.6 316.6 0.64 13 700 3142 11.8 -26.2 5 38.0 -0.5 325 16 315.6 315.7 288.0 317.8 0.64 14 611 4258 2.2 -28.8 8 31.0 -6.5 317 13 317.0 317.1 288.4 319.1 0.58 15 551 5085 -1.7 -39.7 4 38.0 -9.9 323 17 321.9 321.9 289.6 322.7 0.22 16 500 5850 -6.7 -41.7 4 35.0 -13.4 330 21 324.9 324.9 290.5 325.6 0.20 17 489 6023 -7.5 -40.5 5 33.0 -13.9 327 24 326.0 326.0 290.8 326.8 0.23 18 479 6183 -8.7 -18.7 44 10.0 -12.1 325 27 326.4 326.8 292.4 332.7 1.82 19 454 6594 -12.1 -15.9 73 3.8 -13.5 323 31 327.2 327.7 293.2 335.5 2.44 20 428 7042 -14.1 -17.2 77 3.1 -15.2 321 35 330.2 330.7 293.9 338.3 2.32 21 400 7550 -17.7 -19.6 85 1.9 -18.3 320 30 332.0 332.4 294.1 339.1 2.02 22 324 9094 -29.5 -30.2 94 0.7 -29.6 304 29 336.3 336.5 294.3 339.9 0.96 23 320 9183 -29.9 -32.7 77 2.8 -30.4 303 29 337.0 337.1 294.3 339.8 0.76 24 300 9640 -33.9 -37.0 73 3.1 -34.3 300 28 337.6 337.7 294.2 339.6 0.53 25 276 10219 -38.7 -44.7 53 6.0 -39.2 298 29 338.8 338.9 294.3 339.8 0.26 26 250 10890 -44.7 -48.1 69 3.4 -44.9 295 30 339.6 339.7 294.4 340.4 0.20 27 246 10998 -45.7 -49.2 68 3.5 -45.9 294 29 339.7 339.7 294.4 340.4 0.18 28 244 11052 -45.9 -57.9 25 12.0 -46.4 292 29 340.2 340.2 294.4 340.4 0.06 29 200 12360 -52.1 -77.1 3 25.0 -52.5 260 21 350.3 350.3 296.7 350.3 0.01 30 164 13617 -59.1 -81.1 4 22.0 -59.3 246 29 359.0 359.0 298.5 359.0 0.00 31 150 14170 -61.5 -84.5 3 23.0 -61.7 250 35 364.1 364.1 299.5 364.1 0.00 32 121 15495 -65.1 -88.1 3 23.0 -65.3 262 25 380.6 380.6 302.3 380.6 0.00 33 100 16640 -72.1 -90.1 5 18.0 -72.2 290 25 388.4 388.4 303.6 388.4 0.00 34 89 17316 -76.1 -91.1 8 15.0 -76.2 270 24 393.6 393.6 304.3 393.6 0.00 35 85 17583 -72.1 -91.1 4 19.0 -72.2 279 25 406.9 406.9 306.1 406.9 0.00 36 75 18311 -75.7 -90.7 8 15.0 -75.7 231 17 414.2 414.2 307.0 414.2 0.00 37 70 18710 -74.3 -90.3 7 16.0 -74.3 120 11 425.4 425.4 308.3 425.4 0.00 38 52 20466 -68.9 -90.9 3 22.0 -69.1 105 21 475.8 475.8 313.1 475.8 0.00 39 50 20700 -69.5 -91.5 3 22.0 -69.6 80 19 479.7 479.7 313.4 479.7 0.00 40 41 21906 -61.7 -89.7 1 28.0 -62.3 102 13 527.2 527.2 316.8 527.2 0.00 41 40 22059 -61.9 -89.9 1 28.0 -62.4 88 13 530.4 530.4 316.9 530.4 0.00 TRP 89 17316 -76.1 -91.1 8 15.0 -76.2 270 24 393.6 393.6 304.3 393.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 577.15 mb = 4724.33 m = 15499.59 ft Wetbulb zero: 709.48 mb = 3028.53 m = 9935.99 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 22.41 % Est. max temperature: 32.26 C = 90.07 F Sfc-Lift cond lev (LCL): 902.46 mb = 976.62 m = 3204.10 ft T: 22.80 C 700-500 lapse rate: 6.83 C/km ThetaE index: 13.49 C Layer 784.0- 752.0 mb Conv cond level (CCL): 687.92 mb = 3284.82 m = 10776.82 ft Mean mixing ratio: 11.73 g/kg Conv temperature: 42.52 C = 108.53 F Cap Strength: 6.27 C Lifted Index: 0.31 C Risk: Showers probable Lifted Index @300 mb: 0.53 C Lifted Index @700 mb: 4.28 C Showalter Index: 2.89 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 17.10 C K Index: -2.50 Risk: None Sweat Index: 167.80 Risk: None Energy Index: -1.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.25 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 356.58 J/kg Cap Strength: 6.01 C Lift Cond Lev (LCL): 805.24 mb = 1957.71 m = 6422.87 ft Lev Free Conv (LFC): 460.24 mb = 6489.19 m = 21289.72 ft Equ Level (EL): 440.24 mb = 6827.62 m = 22400.04 ft B at Equ Level: 6.95 J/kg Max Parcel Lev (MPL): 410.24 mb = 7360.14 m = 24147.15 ft Wind level data Storm motion: 11 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 ---------------------------------------------------------- 0 999 74 45 4 -2.8 -2.8 | 172 7 -0.9 7.0 1 974 305 40 11 -7.1 -8.4 | 105 5 -5.2 1.4 2 941 610 50 11 -8.4 -7.1 | 113 7 -6.5 2.7 3 925 762 50 11 -8.4 -7.1 | 113 7 -6.5 2.7 4 909 914 45 10 -7.1 -7.1 | 118 6 -5.2 2.7 5 878 1219 35 11 -6.3 -9.0 | 100 4 -4.4 0.8 6 850 1497 55 11 -9.0 -6.3 | 116 8 -7.1 3.5 7 847 1524 55 10 -8.2 -5.7 | 123 8 -6.3 4.1 8 817 1829 35 11 -6.3 -9.0 | 100 4 -4.4 0.8 9 788 2134 5 8 -0.7 -8.0 | 213 2 1.2 1.8 10 761 2438 310 9 6.9 -5.8 | 245 10 8.8 4.0 11 708 3048 325 14 8.0 -11.5 | 280 10 9.9 -1.7 12 700 3142 325 16 9.2 -13.1 | 287 12 11.1 -3.3 13 657 3658 320 15 9.6 -11.5 | 278 12 11.5 -1.7 14 632 3962 335 15 6.3 -13.6 | 295 9 8.2 -3.8 15 609 4267 315 13 9.2 -9.2 | 267 11 11.1 0.6 16 586 4572 295 10 9.1 -4.2 | 243 12 10.9 5.6 17 543 5182 330 18 9.0 -15.6 | 298 12 10.9 -5.8 18 500 5850 330 21 10.5 -18.2 | 304 15 12.4 -8.4 19 484 6096 325 26 14.9 -21.3 | 304 20 16.8 -11.5 20 413 7315 320 38 24.4 -29.1 | 306 33 26.3 -19.3 21 400 7550 320 30 19.3 -23.0 | 302 25 21.2 -13.2 22 364 8230 310 31 23.7 -19.9 | 292 28 25.6 -10.1 23 300 9640 300 28 24.2 -14.0 | 279 26 26.1 -4.2 24 250 10890 295 30 27.2 -12.7 | 276 29 29.1 -2.9 25 247 10973 295 29 26.3 -12.3 | 275 28 28.2 -2.5 26 225 11582 275 31 30.9 -2.7 | 258 34 32.8 7.1 27 215 11887 280 24 23.6 -4.2 | 258 26 25.5 5.6 28 205 12192 255 25 24.1 6.5 | 238 31 26.0 16.3 29 200 12360 260 21 20.7 3.6 | 239 26 22.6 13.4 30 196 12497 260 20 19.7 3.5 | 238 25 21.6 13.3 31 169 13411 240 28 24.2 14.0 | 228 35 26.1 23.8 32 154 14021 260 30 29.5 5.2 | 244 35 31.4 15.0 33 150 14170 250 35 32.9 12.0 | 238 41 34.8 21.8 34 146 14326 250 35 32.9 12.0 | 238 41 34.8 21.8 35 126 15240 250 26 24.4 8.9 | 235 32 26.3 18.7 36 114 15850 280 23 22.7 -4.0 | 257 25 24.5 5.8 37 100 16640 290 25 23.5 -8.6 | 267 25 25.4 1.3 38 98 16764 290 25 23.5 -8.6 | 267 25 25.4 1.3 39 89 17316 270 24 24.0 -0.0 | 249 28 25.9 9.8 40 88 17374 300 26 22.5 -13.0 | 277 25 24.4 -3.2 41 84 17678 270 24 24.0 -0.0 | 249 28 25.9 9.8 42 79 17983 250 12 11.3 4.1 | 223 19 13.2 13.9 43 75 18288 235 17 13.9 9.8 | 219 25 15.8 19.6 44 71 18593 180 10 0.0 10.0 | 185 20 1.9 19.8 45 70 18710 120 11 -9.5 5.5 | 153 17 -7.6 15.3 46 64 19202 90 10 -10.0 0.0 | 140 13 -8.1 9.8 47 61 19507 55 2 -1.6 -1.1 | 182 9 0.2 8.7 48 58 19812 145 11 -6.3 9.0 | 167 19 -4.4 18.8 49 52 20422 110 22 -20.7 7.5 | 133 26 -18.8 17.3 50 50 20700 80 19 -18.7 -3.3 | 111 18 -16.8 6.5 51 50 20726 110 18 -16.9 6.2 | 137 22 -15.0 16.0 52 47 21031 75 21 -20.3 -5.4 | 103 19 -18.4 4.4 53 44 21336 90 19 -19.0 0.0 | 120 20 -17.1 9.8 54 41 21641 105 13 -12.6 3.4 | 141 17 -10.7 13.2 55 39 21946 70 14 -13.2 -4.8 | 114 12 -11.3 5.0 56 36 22250 70 18 -16.9 -6.2 | 104 15 -15.0 3.6 Wind Parameters Mean winds (0-6000m): 340.9 at 13.3 knts Storm direction: 10.9 at 10.0 knts Shear (0-3000m) pos: 1.6 neg: 2.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -14.1 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 19.78 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 43 9 123 5| 7.2 0.0 7.2| 0.9 -9.4 -8.4 -16.9 -0.71| 8.7 -6.1 1000 45 10 118 6| 3.6 0.9 4.5| 1.8 -10.3 -8.5 -8.5 -0.56| 5.6 -3.1 1500 45 10 115 6| 2.5 0.6 3.1| 5.2 -11.0 -5.8 -3.9 -0.30| 5.4 -1.6 2000 42 10 114 5| 1.9 2.2 4.0| 6.3 -13.7 -7.4 -3.7 -0.16| 6.1 -1.0 2500 32 10 112 4| 1.5 3.5 5.0| 10.4 -14.1 -3.8 -1.5 -0.01| 7.0 -0.1 3000 18 10 90 1| 1.6 2.9 4.5| 23.4 -14.1 9.2 3.1 0.12| 6.7 0.8 4000 358 12 307 3| 1.4 2.3 3.8| 32.9 -22.6 10.2 2.6 0.11| 6.1 0.6 5000 346 12 290 5| 1.9 2.1 4.0| 63.1 -45.8 17.3 3.5 0.10| 6.7 0.7 6000 341 13 294 7| 1.9 2.1 4.0| 76.5 -46.0 30.5 5.1 0.14| 6.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260115.00.gif