UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 11 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 18.8 16.6 87 2.2 17.4 225 9 291.7 293.8 290.4 325.4 11.93 1 1000 104 18.2 16.0 87 2.2 16.8 225 9 291.4 293.4 289.9 323.9 11.50 2 953 514 14.0 14.0 100 0.0 14.0 215 20 291.1 293.0 289.0 321.1 10.60 3 925 766 12.8 12.8 100 0.0 12.8 220 19 292.4 294.2 289.0 321.1 10.09 4 871 1270 10.4 10.4 100 0.0 10.4 197 21 295.0 296.6 289.1 321.3 9.13 5 850 1474 10.4 10.1 98 0.3 10.2 190 22 297.0 298.7 289.9 323.7 9.17 6 839 1583 10.2 8.8 91 1.4 9.4 194 22 297.9 299.5 289.6 322.8 8.50 7 746 2551 4.4 3.4 93 1.0 3.9 179 26 301.8 303.0 289.2 321.4 6.56 8 741 2606 4.8 3.0 88 1.8 3.8 179 27 302.8 304.0 289.4 322.1 6.42 9 700 3070 3.2 2.8 97 0.4 3.0 175 33 306.0 307.3 290.7 326.4 6.70 10 653 3632 0.2 -0.9 92 1.1 -0.4 169 30 308.8 309.8 290.5 325.8 5.49 11 649 3682 0.0 -4.4 72 4.4 -2.0 168 30 309.1 309.9 289.5 322.4 4.25 12 638 3819 1.0 -10.0 44 11.0 -3.6 167 29 311.8 312.3 289.0 320.7 2.80 13 620 4050 0.2 -6.8 59 7.0 -3.0 171 28 313.4 314.1 290.3 325.2 3.70 14 602 4287 1.2 -9.8 44 11.0 -3.6 190 28 317.2 317.8 290.9 327.1 3.02 15 500 5760 -7.9 -15.9 53 8.0 -10.8 205 18 323.4 323.8 292.0 330.9 2.21 16 462 6367 -12.1 -19.1 56 7.0 -14.4 220 19 325.6 325.9 292.2 331.9 1.83 17 418 7123 -17.1 -28.1 38 11.0 -19.7 233 20 328.6 328.8 292.2 331.9 0.90 18 400 7450 -19.7 -30.7 37 11.0 -22.0 240 21 329.4 329.5 292.3 332.1 0.74 19 352 8384 -27.3 -39.3 31 12.0 -28.9 239 25 331.4 331.5 292.4 332.8 0.36 20 310 9283 -35.7 -42.7 49 7.0 -36.4 231 26 331.9 332.0 292.5 333.0 0.29 21 300 9510 -37.5 -46.5 39 9.0 -38.2 230 23 332.5 332.6 292.6 333.3 0.20 22 266 10333 -44.3 -54.3 32 10.0 -44.7 207 17 334.2 334.2 292.9 334.6 0.09 23 250 10750 -45.5 -67.5 7 22.0 -46.1 275 27 338.4 338.4 294.0 338.5 0.02 24 248 10803 -45.7 -68.7 6 23.0 -46.3 275 27 338.9 338.9 294.1 339.0 0.01 25 200 12230 -46.3 -78.3 1 32.0 -47.0 275 47 359.5 359.5 298.6 359.5 0.00 26 191 12534 -47.1 -80.1 1 33.0 -47.8 269 49 362.9 362.9 299.2 362.9 0.00 27 156 13842 -56.3 -84.3 2 28.0 -56.6 250 47 368.9 368.9 300.4 368.9 0.00 28 150 14090 -57.1 -85.1 2 28.0 -57.4 265 43 371.7 371.7 300.9 371.7 0.00 29 118 15593 -63.1 -89.1 2 26.0 -63.3 242 28 387.0 387.0 303.3 387.1 0.00 30 113 15861 -61.9 -88.9 2 27.0 -62.1 255 24 394.1 394.1 304.4 394.1 0.00 31 100 16610 -67.5 -90.5 2 23.0 -67.6 235 25 397.3 397.3 304.8 397.3 0.00 32 89 17300 -72.7 -90.7 5 18.0 -72.8 252 15 400.4 400.4 305.3 400.4 0.00 33 80 17924 -72.3 -91.3 4 19.0 -72.3 206 20 413.6 413.6 307.0 413.6 0.00 34 70 18700 -75.7 -90.7 8 15.0 -75.7 75 14 422.4 422.4 308.0 422.4 0.00 35 68 18867 -76.7 -90.7 9 14.0 -76.7 65 7 423.8 423.8 308.2 423.8 0.00 36 50 20670 -68.3 -91.3 2 23.0 -68.5 120 10 482.5 482.5 313.7 482.5 0.00 37 41 21884 -61.5 -90.5 1 29.0 -62.1 91 28 527.7 527.7 316.8 527.7 0.00 38 36 22690 -62.9 -89.9 1 27.0 -63.4 90 28 544.0 544.0 317.8 544.1 0.00 39 30 23830 -57.3 -88.3 1 31.0 -58.5 85 22 588.4 588.4 320.0 588.5 0.01 40 25 24984 -57.7 -88.7 1 31.0 -59.1 105 22 618.8 618.8 321.5 618.8 0.01 41 22 25804 -51.1 -86.1 1 35.0 -54.1 96 29 661.5 661.5 323.1 661.6 0.01 42 20 26420 -54.3 -87.3 1 33.0 -56.6 90 34 670.0 670.0 323.4 670.0 0.01 43 19 26749 -54.3 -87.3 1 33.0 -56.8 90 35 679.9 679.9 323.7 679.9 0.01 44 14 28742 -46.3 -84.3 1 38.0 -52.2 90 34 769.0 769.0 326.4 769.2 0.02 TRP 68 18867 -76.7 -90.7 9 14.0 -76.7 65 7 423.8 423.8 308.2 423.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 588.55 mb = 4481.32 m = 14702.32 ft Wetbulb zero: 658.08 mb = 3569.50 m = 11710.82 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 77.73 % Est. max temperature: 23.85 C = 74.92 F Sfc-Lift cond lev (LCL): 971.02 mb = 354.64 m = 1163.52 ft T: 15.63 C 700-500 lapse rate: 4.13 C/km ThetaE index: 4.37 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 953.18 mb = 512.63 m = 1681.83 ft Mean mixing ratio: 10.60 g/kg Conv temperature: 18.24 C = 64.82 F Cap Strength: 7.07 C Lifted Index: 7.49 C Risk: None Lifted Index @300 mb: 8.12 C Lifted Index @700 mb: 2.01 C Showalter Index: 6.49 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 18.00 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 183.20 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.21 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.44 C Lift Cond Lev (LCL): 944.33 mb = 591.38 m = 1940.20 ft Lev Free Conv (LFC): 939.33 mb = 636.19 m = 2087.22 ft Equ Level (EL): 859.33 mb = 1382.84 m = 4536.82 ft B at Equ Level: 13.00 J/kg Max Parcel Lev (MPL): 819.33 mb = 1778.17 m = 5833.81 ft Wind level data Storm motion: 219 at 17 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 74 225 9 6.4 6.4 | 33 8 -4.6 -7.0 1 1000 104 225 9 6.4 6.4 | 33 8 -4.6 -7.0 2 977 305 215 20 11.5 16.4 | 190 3 0.5 3.0 3 942 610 215 20 11.5 16.4 | 190 3 0.5 3.0 4 925 766 220 19 12.2 14.6 | 228 2 1.3 1.1 5 909 914 210 19 9.5 16.5 | 155 3 -1.4 3.0 6 850 1474 190 22 3.8 21.7 | 139 11 -7.1 8.3 7 845 1524 195 24 6.2 23.2 | 154 11 -4.7 9.8 8 814 1829 190 14 2.4 13.8 | 93 9 -8.5 0.4 9 784 2134 195 18 4.7 17.4 | 122 7 -6.3 4.0 10 756 2438 180 24 0.0 24.0 | 134 15 -10.9 10.6 11 702 3048 175 34 -3.0 33.9 | 146 25 -13.9 20.5 12 700 3070 175 33 -2.9 32.9 | 145 24 -13.8 19.5 13 626 3962 165 28 -7.2 27.0 | 127 23 -18.2 13.6 14 603 4267 190 28 4.9 27.6 | 157 15 -6.1 14.2 15 517 5486 200 19 6.5 17.9 | 135 6 -4.4 4.4 16 500 5760 205 18 7.6 16.3 | 131 4 -3.3 2.9 17 498 5791 210 16 8.0 13.9 | 99 3 -2.9 0.4 18 478 6096 205 19 8.0 17.2 | 143 5 -2.9 3.8 19 441 6706 240 18 15.6 9.0 | 313 6 4.7 -4.4 20 407 7315 230 21 16.1 13.5 | 269 5 5.2 0.1 21 400 7450 240 21 18.2 10.5 | 292 8 7.3 -2.9 22 374 7925 250 23 21.6 7.9 | 297 12 10.7 -5.5 23 359 8230 240 25 21.7 12.5 | 275 11 10.7 -0.9 24 303 9449 230 26 19.9 16.7 | 250 10 9.0 3.3 25 300 9510 230 23 17.6 14.8 | 258 7 6.7 1.4 26 289 9754 235 23 18.8 13.2 | 272 8 7.9 -0.2 27 265 10363 205 17 7.2 15.4 | 118 4 -3.7 2.0 28 253 10668 220 13 8.4 10.0 | 37 4 -2.6 -3.5 29 250 10750 275 27 26.9 -2.4 | 315 22 16.0 -15.8 30 242 10973 275 25 24.9 -2.2 | 318 21 14.0 -15.6 31 221 11582 265 40 39.8 3.5 | 289 31 28.9 -9.9 32 201 12192 275 47 46.8 -4.1 | 296 40 35.9 -17.5 33 200 12230 275 47 46.8 -4.1 | 296 40 35.9 -17.5 34 167 13411 250 55 51.7 18.8 | 262 41 40.7 5.4 35 152 14021 250 43 40.4 14.7 | 267 30 29.5 1.3 36 150 14090 265 43 42.8 3.7 | 287 33 31.9 -9.7 37 144 14326 270 45 45.0 -0.0 | 291 37 34.1 -13.4 38 131 14935 240 37 32.0 18.5 | 256 22 21.1 5.1 39 119 15545 240 29 25.1 14.5 | 266 14 14.2 1.1 40 108 16154 270 20 20.0 -0.0 | 326 16 9.1 -13.4 41 100 16610 235 25 20.5 14.3 | 264 10 9.5 0.9 42 97 16764 235 27 22.1 15.5 | 259 11 11.2 2.1 43 88 17374 255 13 12.6 3.4 | 351 10 1.6 -10.0 44 79 17983 200 21 7.2 19.7 | 149 7 -3.8 6.3 45 75 18288 150 25 -12.5 21.7 | 109 25 -23.4 8.2 46 70 18700 75 14 -13.5 -3.6 | 55 30 -24.5 -17.0 47 68 18867 65 7 -6.3 -3.0 | 47 24 -17.3 -16.4 48 68 18898 80 16 -15.8 -2.8 | 59 31 -26.7 -16.2 49 64 19202 60 10 -8.7 -5.0 | 47 27 -19.6 -18.4 50 61 19507 55 10 -8.2 -5.7 | 45 27 -19.1 -19.1 51 58 19812 125 10 -8.2 5.7 | 68 21 -19.1 -7.7 52 55 20117 85 20 -19.9 -1.7 | 64 34 -30.9 -15.2 53 50 20670 120 10 -8.7 5.0 | 67 21 -19.6 -8.4 54 50 20726 120 13 -11.3 6.5 | 73 23 -22.2 -6.9 55 47 21031 110 9 -8.5 3.1 | 62 22 -19.4 -10.3 56 45 21336 130 17 -13.0 10.9 | 84 24 -24.0 -2.5 57 43 21641 95 20 -19.9 1.7 | 69 33 -30.9 -11.7 58 41 21946 90 29 -29.0 0.0 | 71 42 -39.9 -13.4 59 37 22555 100 27 -26.6 4.7 | 77 39 -37.5 -8.7 60 35 22860 80 30 -29.5 -5.2 | 65 45 -40.5 -18.6 61 33 23165 65 18 -16.3 -7.6 | 52 34 -27.2 -21.0 62 30 23774 75 22 -21.3 -5.7 | 59 37 -32.2 -19.1 63 30 23830 85 22 -21.9 -1.9 | 65 36 -32.9 -15.3 64 29 24079 90 23 -23.0 0.0 | 68 36 -33.9 -13.4 65 28 24384 75 21 -20.3 -5.4 | 59 36 -31.2 -18.8 66 26 24689 75 26 -25.1 -6.7 | 61 41 -36.0 -20.1 67 25 24994 105 22 -21.3 5.7 | 77 33 -32.2 -7.7 68 20 26420 90 34 -34.0 0.0 | 73 47 -44.9 -13.4 69 16 27127 90 38 -38.0 0.0 | 75 51 -48.9 -13.4 70 15 27432 100 29 -28.6 5.0 | 78 40 -39.5 -8.4 71 14 27737 85 36 -35.9 -3.1 | 71 50 -46.8 -16.6 72 11 28346 95 42 -41.8 3.7 | 80 54 -52.8 -9.8 73 9 29261 85 47 -46.8 -4.1 | 73 60 -57.8 -17.5 Wind Parameters Mean winds (0-6000m): 189.2 at 23.1 knts Storm direction: 219.2 at 17.3 knts Shear (0-3000m) pos: 0.0 neg: 4.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -23.7 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.88 Bulk Shear: 16.13 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 ------------------------------------------------------------------------------- 500 216 17 121 1| 0.0 11.6 11.6| 1.1 -0.1 1.0 2.0 0.57| 14.1 8.0 1000 215 18 162 2| 0.0 6.1 6.1| 1.8 -2.0 -0.2 -0.2 0.28| 10.8 3.0 1500 208 19 152 4| 0.0 5.3 5.3| 5.5 -5.2 0.3 0.2 0.20| 9.7 2.0 2000 204 19 138 5| 0.0 2.7 2.7| 11.0 -22.3 -11.3 -5.7 0.02| 10.0 0.2 2500 200 19 137 6| 0.0 4.3 4.3| 22.7 -22.3 0.4 0.1 0.10| 10.3 1.0 3000 194 21 141 9| 0.0 4.8 4.8| 35.3 -23.7 11.5 3.8 0.12| 9.8 1.2 4000 186 24 140 13| 0.4 3.4 3.8| 52.9 -65.7 -12.8 -3.2 0.05| 8.8 0.4 5000 187 24 142 13| 1.5 2.7 4.2| 81.8 -70.2 11.6 2.3 0.10| 8.5 0.8 6000 189 23 142 12| 1.6 2.2 3.8| 83.5 -75.4 8.1 1.3 0.07| 7.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260111.12.gif