UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 13 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 ------------------------------------------------------------------------------- SFC 1003 74 24.8 20.1 75 4.7 21.5 25 3 297.7 300.4 294.6 340.9 14.92 1 1000 104 24.4 19.6 75 4.8 21.1 65 6 297.5 300.2 294.2 339.6 14.50 2 925 784 21.0 13.0 60 8.0 15.8 290 7 300.8 302.7 292.0 330.9 10.22 3 910 925 20.2 11.2 56 9.0 14.6 285 8 301.4 303.1 291.3 328.6 9.22 4 850 1509 15.0 9.0 67 6.0 11.4 295 8 301.9 303.4 290.9 327.1 8.50 5 835 1659 13.8 8.8 72 5.0 10.8 334 7 302.1 303.7 291.0 327.5 8.54 6 829 1720 14.2 2.2 44 12.0 7.7 350 7 303.2 304.2 288.6 319.5 5.41 7 819 1822 15.0 3.0 44 12.0 8.3 17 7 305.1 306.2 289.6 322.7 5.80 8 765 2397 13.0 -9.0 21 22.0 3.2 130 7 308.9 309.4 287.8 317.0 2.53 9 700 3139 10.8 -24.2 7 35.0 -0.8 130 11 314.4 314.6 287.8 317.1 0.77 10 666 3553 9.0 -28.0 5 37.0 -2.3 149 9 316.9 317.0 288.4 319.0 0.57 11 572 4792 0.0 -33.0 6 33.0 -8.4 177 10 320.5 320.5 289.3 322.0 0.42 12 561 4948 0.6 -37.4 4 38.0 -8.4 181 11 323.0 323.0 290.0 324.0 0.27 13 500 5860 -6.5 -35.5 8 29.0 -13.0 190 9 325.1 325.2 290.7 326.5 0.37 14 400 7550 -22.3 -41.3 16 19.0 -24.9 160 14 326.0 326.1 290.9 327.0 0.26 15 397 7605 -22.9 -40.9 18 18.0 -25.4 157 14 325.9 326.0 290.9 326.9 0.27 16 375 8020 -25.9 -49.9 9 24.0 -28.2 157 11 327.3 327.3 291.0 327.7 0.11 17 368 8157 -25.3 -57.3 3 32.0 -27.9 184 8 329.9 329.9 291.7 330.1 0.04 18 340 8727 -28.5 -61.5 3 33.0 -30.7 214 16 333.1 333.1 292.6 333.2 0.03 19 300 9610 -36.1 -59.1 8 23.0 -37.4 230 17 334.5 334.5 293.0 334.7 0.04 20 271 10302 -42.3 -60.3 12 18.0 -43.0 239 15 335.4 335.4 293.2 335.5 0.04 21 254 10734 -44.7 -61.7 13 17.0 -45.3 227 21 338.1 338.1 293.9 338.2 0.04 22 250 10840 -44.3 -67.3 6 23.0 -45.0 230 15 340.2 340.2 294.4 340.3 0.02 23 235 11255 -46.7 -68.7 6 22.0 -47.3 235 13 342.6 342.7 295.0 342.7 0.02 24 230 11398 -47.1 -56.1 35 9.0 -47.5 239 16 344.2 344.2 295.4 344.5 0.08 25 229 11427 -46.9 -81.9 1 35.0 -47.5 240 16 344.9 344.9 295.5 344.9 0.00 26 219 11723 -48.5 -63.5 16 15.0 -49.0 249 23 346.8 346.9 296.0 347.0 0.03 27 200 12320 -50.5 -74.5 4 24.0 -51.0 240 30 352.8 352.8 297.3 352.8 0.01 28 184 12860 -51.3 -79.3 2 28.0 -51.8 237 20 360.0 360.0 298.7 360.0 0.00 29 150 14160 -58.5 -84.5 2 26.0 -58.7 260 21 369.3 369.3 300.4 369.3 0.00 30 122 15434 -67.1 -88.1 4 21.0 -67.2 237 12 376.1 376.1 301.6 376.1 0.00 31 100 16620 -72.1 -91.1 4 19.0 -72.2 150 9 388.4 388.4 303.6 388.4 0.00 32 89 17300 -75.7 -90.7 8 15.0 -75.7 85 8 394.4 394.4 304.4 394.4 0.00 33 84 17637 -72.3 -91.3 4 19.0 -72.3 139 9 407.9 407.9 306.2 407.9 0.00 34 76 18226 -72.3 -90.3 5 18.0 -72.4 226 2 419.7 419.7 307.7 419.7 0.00 35 70 18710 -72.3 -90.3 5 18.0 -72.4 105 16 429.7 429.7 308.8 429.7 0.00 36 64 19238 -73.5 -90.5 6 17.0 -73.6 85 24 438.2 438.2 309.7 438.2 0.00 37 55 20129 -72.7 -90.7 5 18.0 -72.8 48 15 459.5 459.5 311.7 459.5 0.00 38 51 20580 -66.5 -91.5 2 25.0 -66.7 46 10 484.0 484.0 313.8 484.0 0.00 39 50 20700 -67.1 -91.1 2 24.0 -67.3 65 9 485.4 485.4 313.9 485.4 0.00 40 40 22052 -64.9 -90.9 2 26.0 -65.3 74 24 522.9 522.9 316.5 522.9 0.00 41 35 22878 -58.7 -88.7 1 30.0 -59.6 67 21 559.4 559.4 318.6 559.4 0.00 42 30 23850 -56.5 -86.5 1 30.0 -57.9 95 30 590.6 590.6 320.2 590.7 0.01 43 20 26460 -50.9 -83.9 1 33.0 -54.1 80 26 680.4 680.4 323.8 680.5 0.02 44 13 29263 -51.1 -84.1 1 33.0 -55.4 84 25 768.9 768.9 326.4 769.1 0.03 TRP 89 17300 -75.7 -90.7 8 15.0 -75.7 85 8 394.4 394.4 304.4 394.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 555.85 mb = 5024.76 m = 16485.23 ft Wetbulb zero: 712.96 mb = 2985.60 m = 9795.14 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 26.19 % Est. max temperature: 28.95 C = 84.10 F Sfc-Lift cond lev (LCL): 936.60 mb = 675.29 m = 2215.50 ft T: 21.54 C 700-500 lapse rate: 6.36 C/km ThetaE index: 13.84 C Layer 1000.0- 835.0 mb Conv cond level (CCL): 707.11 mb = 3054.53 m = 10021.30 ft Mean mixing ratio: 11.78 g/kg Conv temperature: 40.93 C = 105.67 F Cap Strength: 5.35 C Lifted Index: 2.86 C Risk: None Lifted Index @300 mb: 1.61 C Lifted Index @700 mb: 5.04 C Showalter Index: 6.14 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 15.50 C K Index: -4.50 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.55 J/kg Max Up Vert Vel: 10.73 m/s Conv Inhibition (B-): 686.05 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 863.44 mb = 1374.80 m = 4510.44 ft Lev Free Conv (LFC): 428.44 mb = 7029.87 m = 23063.59 ft Equ Level (EL): 358.44 mb = 8346.76 m = 27384.05 ft B at Equ Level: 51.64 J/kg Max Parcel Lev (MPL): 318.44 mb = 9189.47 m = 30148.80 ft Wind level data Storm motion: 197 at 6 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 1003 74 25 3 -1.3 -2.7 | 19 9 -3.1 -8.8 1 1000 104 65 6 -5.4 -2.5 | 40 11 -7.3 -8.6 2 977 305 25 10 -4.2 -9.1 | 22 16 -6.1 -15.2 3 944 610 350 5 0.9 -4.9 | 5 11 -1.0 -11.0 4 925 784 290 7 6.6 -2.4 | 331 10 4.7 -8.5 5 911 914 285 8 7.7 -2.1 | 324 10 5.9 -8.2 6 850 1509 295 8 7.3 -3.4 | 330 11 5.4 -9.5 7 789 2134 100 5 -4.9 0.9 | 52 9 -6.8 -5.2 8 761 2438 135 7 -4.9 4.9 | 80 7 -6.8 -1.2 9 734 2743 130 10 -7.7 6.4 | 92 9 -9.5 0.3 10 700 3139 130 11 -8.4 7.1 | 95 10 -10.3 1.0 11 682 3353 145 10 -5.7 8.2 | 105 8 -7.6 2.1 12 609 4267 165 7 -1.8 6.8 | 100 4 -3.6 0.7 13 565 4877 180 11 0.0 11.0 | 160 5 -1.8 4.9 14 500 5860 190 9 1.6 8.9 | 174 3 -0.3 2.8 15 485 6096 190 10 1.7 9.8 | 179 4 -0.1 3.7 16 413 7315 180 10 0.0 10.0 | 155 4 -1.8 3.9 17 400 7550 160 14 -4.8 13.2 | 137 10 -6.6 7.1 18 380 7925 140 12 -7.7 9.2 | 108 10 -9.5 3.1 19 364 8230 200 7 2.4 6.6 | 230 1 0.6 0.5 20 349 8534 205 11 4.6 10.0 | 216 5 2.8 3.9 21 334 8839 220 19 12.2 14.6 | 231 13 10.4 8.5 22 320 9144 205 17 7.2 15.4 | 210 11 5.4 9.3 23 307 9449 230 21 16.1 13.5 | 243 16 14.3 7.4 24 300 9610 230 17 13.0 10.9 | 247 12 11.2 4.8 25 268 10363 240 15 13.0 7.5 | 263 11 11.2 1.4 26 256 10668 225 25 17.7 17.7 | 234 20 15.8 11.6 27 250 10840 230 15 11.5 9.6 | 250 10 9.7 3.5 28 234 11278 235 13 10.6 7.5 | 261 9 8.8 1.4 29 213 11887 255 27 26.1 7.0 | 268 24 24.2 0.9 30 200 12320 240 30 26.0 15.0 | 250 26 24.2 8.9 31 195 12497 240 31 26.8 15.5 | 249 27 25.0 9.4 32 177 13106 235 13 10.6 7.5 | 261 9 8.8 1.4 33 169 13411 270 10 10.0 -0.0 | 307 10 8.2 -6.1 34 153 14021 250 19 17.9 6.5 | 269 16 16.0 0.4 35 150 14160 260 21 20.7 3.6 | 277 19 18.9 -2.5 36 146 14326 260 22 21.7 3.8 | 277 20 19.8 -2.3 37 126 15240 250 12 11.3 4.1 | 282 10 9.4 -2.0 38 100 16620 150 9 -4.5 7.8 | 105 7 -6.3 1.7 39 98 16764 150 8 -4.0 6.9 | 98 6 -5.8 0.8 40 93 17069 140 11 -7.1 8.4 | 105 9 -8.9 2.3 41 89 17300 85 8 -8.0 -0.7 | 55 12 -9.8 -6.8 42 88 17374 100 12 -11.8 2.1 | 74 14 -13.6 -4.0 43 75 18288 235 1 0.8 0.6 | 10 6 -1.0 -5.5 44 71 18593 100 12 -11.8 2.1 | 74 14 -13.6 -4.0 45 70 18710 105 16 -15.5 4.1 | 84 17 -17.3 -2.0 46 68 18898 150 10 -5.0 8.7 | 111 7 -6.8 2.6 47 64 19202 85 24 -23.9 -2.1 | 72 27 -25.7 -8.2 48 58 19812 80 18 -17.7 -3.1 | 65 22 -19.6 -9.2 49 52 20422 20 12 -4.1 -11.3 | 19 18 -5.9 -17.4 50 50 20700 65 9 -8.2 -3.8 | 45 14 -10.0 -9.9 51 45 21336 110 11 -10.3 3.8 | 79 12 -12.2 -2.3 52 41 21946 75 25 -24.1 -6.5 | 64 29 -26.0 -12.6 53 34 23165 65 20 -18.1 -8.5 | 54 25 -20.0 -14.6 54 32 23470 80 30 -29.5 -5.2 | 70 33 -31.4 -11.3 55 30 23774 75 24 -23.2 -6.2 | 64 28 -25.0 -12.3 56 30 23850 95 30 -29.9 2.6 | 84 32 -31.7 -3.5 57 29 24079 100 25 -24.6 4.3 | 86 27 -26.5 -1.8 58 28 24384 90 31 -31.0 0.0 | 79 33 -32.8 -6.1 59 25 24994 80 20 -19.7 -3.5 | 66 24 -21.5 -9.6 60 23 25603 105 33 -31.9 8.5 | 94 34 -33.7 2.4 61 21 26213 95 37 -36.9 3.2 | 86 39 -38.7 -2.9 62 20 26460 80 26 -25.6 -4.5 | 69 29 -27.4 -10.6 63 18 26822 95 30 -29.9 2.6 | 84 32 -31.7 -3.5 64 17 27127 95 30 -29.9 2.6 | 84 32 -31.7 -3.5 65 14 27737 70 29 -27.3 -9.9 | 61 33 -29.1 -16.0 66 13 28042 85 25 -24.9 -2.2 | 73 28 -26.7 -8.3 67 8 29566 95 42 -41.8 3.7 | 87 44 -43.7 -2.4 Wind Parameters Mean winds (0-6000m): 166.7 at 8.5 knts Storm direction: 196.7 at 6.4 knts Shear (0-3000m) pos: 2.7 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 75.5 deg Storm rel helicity (0-3000m) pos: 77.8 neg: -49.1 tot: 28.7 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.87 Bulk Shear: 30.83 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 26 8 22 14| 0.0 3.5 3.5| 8.9 -27.8 -18.9 -37.8 -0.28| 15.5 -4.3 1000 345 7 360 13| 0.0 4.6 4.6| 9.4 -49.1 -39.7 -39.7 -0.50| 12.0 -6.0 1500 321 8 346 12| 1.1 3.1 4.2| 18.1 -49.1 -31.0 -20.7 -0.33| 9.2 -3.0 2000 324 7 348 12| 3.3 2.3 5.6| 63.1 -49.1 13.9 7.0 0.13| 10.7 1.4 2500 330 7 352 12| 3.3 1.8 5.1| 74.8 -49.1 25.6 10.3 0.22| 10.0 2.2 3000 29 8 24 14| 2.7 1.2 3.9| 77.8 -49.1 28.7 9.6 0.24| 8.8 2.1 4000 135 8 87 7| 1.5 0.9 2.4| 82.2 -49.4 32.8 8.2 0.24| 7.4 1.8 5000 155 8 104 5| 1.3 0.7 2.0| 87.2 -49.7 37.6 7.5 0.28| 6.5 1.9 6000 167 8 120 4| 1.0 0.6 1.6| 88.2 -49.7 38.5 6.4 0.29| 5.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260113.12.gif