UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 14 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 1004 74 26.4 20.4 70 6.0 22.2 25 2 299.2 302.0 295.1 343.5 15.20 1 1000 114 25.8 20.8 74 5.0 22.2 25 2 299.0 301.8 295.4 344.5 15.65 2 993 176 25.0 20.0 74 5.0 21.5 346 2 298.7 301.5 294.9 342.4 14.98 3 975 337 26.4 14.4 48 12.0 18.5 273 3 301.7 303.7 292.6 333.1 10.63 4 925 799 22.6 14.6 61 8.0 17.3 345 4 302.4 304.5 293.3 336.1 11.37 5 879 1241 18.6 12.6 68 6.0 14.7 347 6 302.7 304.6 292.7 333.8 10.48 6 850 1528 16.4 8.4 59 8.0 11.6 345 6 303.3 304.8 291.0 327.7 8.16 7 833 1700 15.6 4.6 48 11.0 9.3 24 8 304.2 305.4 289.8 323.6 6.39 8 789 2157 11.6 8.0 79 3.6 9.5 75 14 304.7 306.3 291.8 330.4 8.56 9 757 2504 12.0 -8.0 24 20.0 2.9 77 13 308.8 309.3 287.9 317.6 2.76 10 705 3097 9.0 -10.0 25 19.0 0.7 50 12 311.8 312.3 288.7 320.0 2.53 11 700 3156 9.2 -17.8 13 27.0 -0.8 25 9 312.7 312.9 287.8 317.2 1.35 12 685 3335 9.6 -25.4 7 35.0 -1.7 34 11 315.1 315.2 287.9 317.5 0.71 13 610 4282 2.2 -25.8 10 28.0 -6.2 315 11 317.2 317.3 288.7 319.8 0.77 14 518 5583 -4.3 -38.3 5 34.0 -11.6 305 11 324.5 324.6 290.4 325.5 0.27 15 500 5860 -6.7 -33.7 10 27.0 -12.9 320 11 324.9 325.0 290.7 326.5 0.44 16 420 7196 -18.5 -32.5 28 14.0 -21.2 317 7 326.4 326.5 291.3 328.5 0.59 17 400 7560 -20.9 -30.9 40 10.0 -22.9 255 21 327.8 328.0 291.9 330.5 0.73 18 376 8013 -24.3 -27.4 75 3.1 -25.0 254 21 329.2 329.4 292.5 333.0 1.07 19 371 8111 -23.9 -30.9 52 7.0 -25.3 252 19 331.0 331.1 292.7 333.8 0.78 20 349 8554 -25.9 -38.9 28 13.0 -27.8 265 18 334.1 334.2 293.2 335.6 0.38 21 329 8978 -28.9 -38.9 38 10.0 -30.3 257 24 335.7 335.8 293.6 337.2 0.40 22 300 9630 -34.5 -38.1 70 3.6 -35.0 245 33 336.7 336.8 294.0 338.6 0.48 23 273 10284 -40.1 -42.1 81 2.0 -40.3 240 39 337.8 337.9 294.1 339.2 0.35 24 254 10773 -43.9 -48.5 60 4.6 -44.2 236 44 339.3 339.3 294.3 340.0 0.18 25 250 10880 -44.9 -48.7 66 3.8 -45.1 235 45 339.3 339.4 294.3 340.0 0.18 26 245 11014 -46.1 -50.4 62 4.3 -46.3 233 46 339.5 339.5 294.3 340.1 0.15 27 231 11401 -49.1 -52.5 67 3.4 -49.3 228 48 340.7 340.7 294.6 341.2 0.13 28 222 11659 -50.5 -61.5 26 11.0 -50.8 224 47 342.4 342.4 295.0 342.6 0.04 29 206 12141 -53.7 -69.7 12 16.0 -54.0 243 33 344.8 344.8 295.5 344.9 0.02 30 200 12330 -53.9 -73.9 7 20.0 -54.2 260 28 347.4 347.4 296.1 347.4 0.01 31 161 13711 -58.3 -81.3 4 23.0 -58.5 259 37 362.2 362.2 299.1 362.2 0.00 32 157 13871 -56.3 -84.3 2 28.0 -56.6 256 36 368.2 368.2 300.2 368.2 0.00 33 150 14160 -57.7 -76.7 7 19.0 -57.9 250 34 370.7 370.7 300.7 370.7 0.01 34 114 15844 -69.9 -88.9 5 19.0 -70.0 249 20 378.2 378.2 301.9 378.2 0.00 35 100 16620 -71.9 -89.9 5 18.0 -71.9 180 7 388.8 388.8 303.6 388.8 0.00 36 83 17710 -76.5 -90.5 9 14.0 -76.5 25 14 400.7 400.7 305.3 400.7 0.00 37 70 18700 -74.5 -90.5 7 16.0 -74.6 40 10 425.0 425.0 308.3 425.0 0.00 38 54 20228 -70.7 -90.7 4 20.0 -70.8 32 17 466.5 466.5 312.3 466.5 0.00 39 50 20690 -66.1 -90.1 2 24.0 -66.4 115 4 487.7 487.7 314.1 487.7 0.00 40 47 21068 -64.1 -90.1 2 26.0 -64.5 68 4 501.2 501.2 315.0 501.2 0.00 41 37 22541 -62.7 -88.7 2 26.0 -63.3 100 28 540.3 540.3 317.5 540.3 0.00 42 30 23850 -58.1 -87.1 1 29.0 -59.2 80 22 586.2 586.3 320.0 586.3 0.01 43 23 25537 -53.5 -84.5 1 31.0 -55.8 77 30 646.1 646.1 322.5 646.2 0.01 44 21 26119 -55.1 -85.1 1 30.0 -57.2 84 29 658.3 658.3 323.0 658.4 0.01 45 20 26430 -54.3 -85.3 1 31.0 -56.6 90 29 670.0 670.0 323.4 670.1 0.01 46 17 27487 -48.1 -82.1 1 34.0 -52.6 96 34 721.7 721.7 325.1 722.0 0.03 47 13 29263 -46.1 -82.1 1 36.0 -52.3 99 46 786.2 786.2 326.9 786.5 0.04 TRP 83 17710 -76.5 -90.5 9 14.0 -76.5 25 14 400.7 400.7 305.3 400.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 578.86 mb = 4722.08 m = 15492.19 ft Wetbulb zero: 702.63 mb = 3124.93 m = 10252.28 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 30.71 % Est. max temperature: 30.44 C = 86.79 F Sfc-Lift cond lev (LCL): 920.11 mb = 844.93 m = 2772.06 ft T: 22.18 C 700-500 lapse rate: 5.88 C/km ThetaE index: 12.87 C Layer 757.0- 705.0 mb Conv cond level (CCL): 804.55 mb = 1992.56 m = 6537.20 ft Mean mixing ratio: 11.81 g/kg Conv temperature: 31.75 C = 89.15 F Cap Strength: 4.01 C Lifted Index: 1.66 C Risk: Showers probable Lifted Index @300 mb: 1.81 C Lifted Index @700 mb: 2.68 C Showalter Index: 5.64 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 15.10 C K Index: 4.50 Risk: None Sweat Index: 123.80 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.38 J/kg Max Up Vert Vel: 12.11 m/s Conv Inhibition (B-): 374.71 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 840.27 mb = 1625.89 m = 5334.23 ft Lev Free Conv (LFC): 455.27 mb = 6578.37 m = 21582.32 ft Equ Level (EL): 365.27 mb = 8223.74 m = 26980.43 ft B at Equ Level: 70.84 J/kg Max Parcel Lev (MPL): 305.27 mb = 9507.12 m = 31190.96 ft Wind level data Storm motion: 35 at 7 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 1004 74 25 2 -0.8 -1.8 | 220 5 3.1 3.7 1 1000 114 25 2 -0.8 -1.8 | 220 5 3.1 3.7 2 979 305 265 3 3.0 0.3 | 230 9 6.9 5.8 3 945 610 340 5 1.7 -4.7 | 262 6 5.6 0.8 4 925 799 345 4 1.0 -3.9 | 251 5 5.0 1.7 5 913 914 350 5 0.9 -4.9 | 263 5 4.8 0.6 6 850 1528 345 6 1.6 -5.8 | 273 5 5.5 -0.3 7 820 1829 55 10 -8.2 -5.7 | 87 4 -4.3 -0.2 8 791 2134 75 14 -13.5 -3.6 | 101 10 -9.6 1.9 9 763 2438 75 12 -11.6 -3.1 | 108 8 -7.7 2.4 10 735 2743 85 19 -18.9 -1.7 | 104 15 -15.0 3.9 11 709 3048 70 14 -13.2 -4.8 | 95 9 -9.2 0.7 12 700 3156 25 9 -3.8 -8.2 | 357 3 0.1 -2.6 13 683 3353 35 11 -6.3 -9.0 | 34 4 -2.4 -3.5 14 633 3962 310 11 8.4 -7.1 | 277 12 12.3 -1.5 15 610 4267 315 11 7.8 -7.8 | 281 12 11.7 -2.2 16 587 4572 250 2 1.9 0.7 | 223 9 5.8 6.2 17 524 5486 300 11 9.5 -5.5 | 270 13 13.4 0.0 18 500 5860 320 11 7.1 -8.4 | 285 11 11.0 -2.9 19 485 6096 330 11 5.5 -9.5 | 293 10 9.4 -4.0 20 466 6401 360 11 -0.0 -11.0 | 324 7 3.9 -5.5 21 447 6706 5 11 -1.0 -11.0 | 331 6 3.0 -5.4 22 413 7315 305 6 4.9 -3.4 | 257 9 8.8 2.1 23 400 7560 255 21 20.3 5.4 | 246 27 24.2 11.0 24 397 7620 275 12 12.0 -1.0 | 254 16 15.9 4.5 25 380 7925 255 22 21.3 5.7 | 246 28 25.2 11.2 26 364 8230 250 17 16.0 5.8 | 240 23 19.9 11.3 27 349 8534 265 18 17.9 1.6 | 252 23 21.9 7.1 28 300 9630 245 33 29.9 13.9 | 240 39 33.8 19.5 29 250 10880 235 45 36.9 25.8 | 232 51 40.8 31.3 30 224 11582 225 49 34.6 34.6 | 224 56 38.6 40.2 31 214 11887 220 39 25.1 29.9 | 219 46 29.0 35.4 32 200 12330 260 28 27.6 4.9 | 252 33 31.5 10.4 33 195 12497 270 28 28.0 -0.0 | 260 32 31.9 5.5 34 186 12802 235 24 19.7 13.8 | 231 30 23.6 19.3 35 169 13411 265 39 38.9 3.4 | 258 44 42.8 8.9 36 150 14160 250 34 31.9 11.6 | 244 40 35.9 17.2 37 126 15240 230 20 15.3 12.9 | 226 27 19.2 18.4 38 114 15850 250 20 18.8 6.8 | 241 26 22.7 12.4 39 103 16459 220 20 12.9 15.3 | 219 27 16.8 20.9 40 100 16620 180 7 0.0 7.0 | 197 13 3.9 12.5 41 98 16764 180 7 0.0 7.0 | 197 13 3.9 12.5 42 88 17374 70 11 -10.3 -3.8 | 105 7 -6.4 1.8 43 83 17678 40 16 -10.3 -12.3 | 43 9 -6.4 -6.7 44 83 17710 25 14 -5.9 -12.7 | 16 7 -2.0 -7.2 45 79 17983 25 16 -6.8 -14.5 | 18 9 -2.8 -9.0 46 71 18593 100 10 -9.8 1.7 | 141 9 -5.9 7.3 47 70 18700 40 10 -6.4 -7.7 | 50 3 -2.5 -2.1 48 68 18898 40 12 -7.7 -9.2 | 46 5 -3.8 -3.7 49 61 19507 95 10 -10.0 0.9 | 137 9 -6.0 6.4 50 58 19812 35 11 -6.3 -9.0 | 34 4 -2.4 -3.5 51 55 20117 30 21 -10.5 -18.2 | 27 14 -6.6 -12.7 52 52 20422 35 11 -6.3 -9.0 | 34 4 -2.4 -3.5 53 50 20690 115 4 -3.6 1.7 | 182 7 0.3 7.2 54 50 20726 10 10 -1.7 -9.8 | 333 5 2.2 -4.3 55 47 21031 60 3 -2.6 -1.5 | 198 4 1.3 4.0 56 45 21336 120 11 -9.5 5.5 | 153 12 -5.6 11.0 57 43 21641 80 11 -10.8 -1.9 | 118 8 -6.9 3.6 58 41 21946 105 22 -21.3 5.7 | 123 21 -17.3 11.2 59 39 22250 130 18 -13.8 11.6 | 150 20 -9.9 17.1 60 37 22555 100 28 -27.6 4.9 | 114 26 -23.7 10.4 61 32 23470 95 28 -27.9 2.4 | 108 25 -24.0 8.0 62 30 23774 70 26 -24.4 -8.9 | 81 21 -20.5 -3.4 63 30 23850 80 22 -21.7 -3.8 | 96 18 -17.7 1.7 64 29 24079 75 25 -24.1 -6.5 | 87 20 -20.2 -0.9 65 28 24384 105 25 -24.1 6.5 | 121 24 -20.2 12.0 66 25 24994 95 27 -26.9 2.4 | 109 24 -23.0 7.9 67 23 25603 75 30 -29.0 -7.8 | 85 25 -25.1 -2.2 68 20 26430 90 29 -29.0 0.0 | 102 26 -25.1 5.5 69 18 26822 95 30 -29.9 2.6 | 107 27 -26.0 8.1 70 14 27737 100 47 -46.3 8.2 | 108 45 -42.4 13.7 71 9 29261 95 42 -41.8 3.7 | 104 39 -37.9 9.2 Wind Parameters Mean winds (0-6000m): 5.3 at 9.0 knts Storm direction: 35.3 at 6.8 knts Shear (0-3000m) pos: 3.0 neg: 1.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -137.8 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -12.7 tot: 9.7 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.37 Bulk Shear: 7.83 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 ------------------------------------------------------------------------------- 500 310 3 241 7| 0.0 4.0 4.0| 8.4 0.0 8.4 16.7 0.53| 8.8 4.7 1000 335 4 251 6| 0.8 2.0 2.8| 10.0 -0.7 9.2 9.2 0.46| 5.8 2.7 1500 341 5 257 6| 1.0 1.3 2.4| 12.0 -0.7 11.3 7.5 0.51| 4.5 2.3 2000 11 6 276 3| 3.8 1.0 4.8| 19.4 -0.7 18.7 9.3 0.60| 7.1 4.3 2500 39 7 72 1| 3.5 0.8 4.3| 22.4 -1.6 20.7 8.3 0.53| 6.8 3.6 3000 55 9 96 3| 3.0 1.6 4.6| 22.4 -12.7 9.7 3.2 0.30| 7.7 2.3 4000 39 9 49 3| 2.2 3.5 5.7| 24.4 -44.5 -20.1 -5.0 -0.07| 9.2 -0.7 5000 26 9 357 2| 1.3 2.1 3.3| 36.9 -74.8 -37.8 -7.6 -0.13| 9.1 -1.2 6000 5 9 318 5| 1.4 1.7 3.1| 68.7 -74.8 -6.1 -1.0 -0.02| 8.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260114.12.gif