UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 5 DEC 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 1002 74 25.6 14.6 51 11.0 18.4 55 10 298.6 300.5 291.5 329.1 10.48 1 1000 95 25.0 14.0 50 11.0 17.9 70 6 298.1 300.0 291.0 327.6 10.09 2 980 272 22.8 12.8 53 10.0 16.4 57 13 297.7 299.4 290.4 325.4 9.51 3 974 325 23.4 11.4 47 12.0 15.9 55 14 298.8 300.4 290.0 324.3 8.72 4 925 775 21.6 8.6 43 13.0 13.7 60 12 301.4 302.8 290.0 324.0 7.60 5 864 1362 17.4 4.4 42 13.0 10.0 16 9 303.0 304.1 289.1 321.2 6.07 6 850 1501 16.8 0.8 34 16.0 8.3 5 8 303.7 304.6 288.2 318.3 4.77 7 847 1531 16.8 -0.2 31 17.0 7.9 8 8 304.1 304.9 288.0 317.6 4.45 8 831 1693 17.4 -20.6 6 38.0 3.8 23 7 306.3 306.5 285.1 309.3 0.89 9 795 2070 16.8 -24.2 5 41.0 2.8 59 5 309.6 309.7 286.0 311.9 0.68 10 738 2698 12.2 -17.8 11 30.0 1.0 90 4 311.3 311.5 287.2 315.5 1.28 11 700 3139 10.4 -27.6 5 38.0 -1.3 135 7 314.0 314.1 287.4 316.0 0.57 12 683 3343 10.6 -30.4 4 41.0 -1.6 158 9 316.4 316.5 288.1 318.0 0.45 13 566 4874 0.4 -32.6 6 33.0 -8.1 201 12 321.9 322.0 289.8 323.5 0.44 14 503 5804 -7.9 -37.9 7 30.0 -14.0 197 9 322.9 322.9 289.9 323.9 0.29 15 500 5850 -8.1 -39.1 6 31.0 -14.2 195 9 323.2 323.2 290.0 324.1 0.26 16 445 6747 -12.7 -45.7 4 33.0 -17.9 217 19 328.3 328.3 291.4 328.9 0.14 17 400 7550 -19.3 -52.3 4 33.0 -23.1 250 21 329.9 329.9 291.7 330.2 0.08 18 316 9257 -34.7 -55.7 10 21.0 -36.0 250 23 331.5 331.5 292.2 331.8 0.06 19 310 9391 -35.1 -61.1 5 26.0 -36.4 250 23 332.8 332.8 292.5 332.9 0.03 20 304 9528 -35.9 -52.9 16 17.0 -37.0 241 24 333.5 333.5 292.7 333.9 0.09 21 300 9620 -35.5 -51.5 18 16.0 -36.7 230 25 335.3 335.4 293.3 335.8 0.11 22 275 10218 -39.5 -48.5 38 9.0 -40.1 236 37 338.0 338.0 294.0 338.7 0.17 23 250 10860 -44.3 -53.3 36 9.0 -44.7 245 55 340.2 340.2 294.5 340.6 0.11 24 220 11701 -51.9 -57.9 48 6.0 -52.1 252 60 341.2 341.2 294.7 341.4 0.07 25 200 12310 -57.3 -64.3 41 7.0 -57.4 255 64 342.0 342.0 294.8 342.2 0.03 26 193 12535 -58.8 -67.5 32 8.7 -58.9 250 67 343.1 343.1 295.1 343.2 0.02 27 188 12700 -59.9 -69.9 26 10.0 -60.0 250 67 343.9 343.9 295.3 344.0 0.02 28 178 13043 -57.9 -76.9 7 19.0 -58.1 242 51 352.6 352.6 297.2 352.7 0.01 29 150 14110 -63.7 -80.7 8 17.0 -63.8 285 47 360.3 360.3 298.8 360.4 0.00 30 140 14531 -66.3 -81.3 10 15.0 -66.4 282 52 363.0 363.0 299.2 363.0 0.00 31 136 14707 -65.1 -84.1 6 19.0 -65.2 279 58 368.1 368.1 300.2 368.1 0.00 32 100 16550 -72.1 -89.1 6 17.0 -72.2 270 41 388.4 388.4 303.6 388.4 0.00 33 78 18004 -76.3 -89.3 11 13.0 -76.3 305 20 408.3 408.3 306.3 408.3 0.00 34 71 18548 -76.5 -89.5 11 13.0 -76.6 267 19 419.0 419.0 307.6 419.0 0.00 35 70 18630 -76.3 -89.3 11 13.0 -76.3 270 6 421.2 421.2 307.9 421.2 0.00 36 59 19638 -67.3 -90.3 2 23.0 -67.5 343 15 462.5 462.5 312.0 462.5 0.00 37 50 20640 -65.7 -89.7 2 24.0 -66.0 40 13 488.7 488.7 314.1 488.7 0.00 38 48 20888 -65.1 -90.1 2 25.0 -65.4 30 14 495.8 495.8 314.7 495.8 0.00 39 38 22318 -62.9 -88.9 2 26.0 -63.4 12 1 535.7 535.7 317.3 535.7 0.00 40 35 22830 -57.7 -87.7 1 30.0 -58.7 81 7 562.0 562.0 318.8 562.0 0.01 41 31 23594 -58.9 -86.9 2 28.0 -59.9 76 15 578.6 578.6 319.6 578.7 0.01 42 30 23800 -57.3 -86.3 1 29.0 -58.5 75 15 588.4 588.4 320.0 588.5 0.01 43 20 26380 -54.5 -85.5 1 31.0 -56.8 80 21 669.4 669.4 323.4 669.4 0.01 44 18 27060 -51.1 -83.1 1 32.0 -54.5 80 24 700.6 700.6 324.4 700.7 0.02 TRP 78 18004 -76.3 -89.3 11 13.0 -76.3 305 20 408.3 408.3 306.3 408.3 0.00 WND 193 12535 -58.8 -67.5 32 8.7 -58.9 250 67 343.1 343.1 295.1 343.2 0.02 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 562.96 mb = 4918.67 m = 16137.18 ft Wetbulb zero: 722.08 mb = 2879.93 m = 9448.48 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 15.66 % Est. max temperature: 30.65 C = 87.18 F Sfc-Lift cond lev (LCL): 852.82 mb = 1472.79 m = 4831.93 ft T: 16.92 C 700-500 lapse rate: 6.82 C/km ThetaE index: 19.83 C Layer 1000.0- 795.0 mb Conv cond level (CCL): 602.11 mb = 4370.02 m = 14337.15 ft Mean mixing ratio: 8.36 g/kg Conv temperature: 47.18 C = 116.92 F Cap Strength: 9.41 C Lifted Index: 5.83 C Risk: None Lifted Index @300 mb: 8.31 C Lifted Index @700 mb: 8.12 C Showalter Index: 9.28 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 8.90 C K Index: -12.30 Risk: None Sweat Index: 34.60 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.70 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 32740.68 J/kg Cap Strength: 9.30 C Lift Cond Lev (LCL): 795.75 mb = 2062.36 m = 6766.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 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 1002 74 55 10 -8.2 -5.7 | 39 16 -10.1 -12.6 1 1000 95 70 6 -5.6 -2.1 | 40 12 -7.5 -8.9 2 976 305 55 14 -11.5 -8.0 | 42 20 -13.4 -14.9 3 943 610 55 16 -13.1 -9.2 | 43 22 -15.0 -16.0 4 925 775 60 12 -10.4 -6.0 | 44 18 -12.3 -12.8 5 910 914 50 11 -8.4 -7.1 | 37 17 -10.3 -13.9 6 850 1501 5 8 -0.7 -8.0 | 10 15 -2.6 -14.8 7 789 2134 65 5 -4.5 -2.1 | 36 11 -6.4 -9.0 8 761 2438 65 2 -1.8 -0.8 | 26 9 -3.7 -7.7 9 700 3139 135 7 -4.9 4.9 | 75 7 -6.9 -1.9 10 656 3658 195 11 2.8 10.6 | 194 4 0.9 3.8 11 609 4267 210 12 6.0 10.4 | 229 5 4.1 3.5 12 586 4572 215 11 6.3 9.0 | 244 5 4.4 2.2 13 564 4877 200 12 4.1 11.3 | 206 5 2.2 4.4 14 543 5182 225 11 7.8 7.8 | 261 6 5.9 0.9 15 500 5850 195 9 2.3 8.7 | 193 2 0.4 1.8 16 484 6096 185 20 1.7 19.9 | 179 13 -0.2 13.1 17 413 7315 245 19 17.2 8.0 | 266 15 15.3 1.2 18 400 7550 250 21 19.7 7.2 | 269 18 17.8 0.3 19 364 8230 250 22 20.7 7.5 | 268 19 18.8 0.7 20 307 9449 250 23 21.6 7.9 | 267 20 19.7 1.0 21 300 9620 230 25 19.2 16.1 | 242 20 17.2 9.2 22 294 9754 230 25 19.2 16.1 | 242 20 17.2 9.2 23 250 10860 245 55 49.8 23.2 | 251 51 47.9 16.4 24 234 11278 245 60 54.4 25.4 | 251 56 52.5 18.5 25 204 12192 260 61 60.1 10.6 | 266 58 58.2 3.7 26 200 12310 255 64 61.8 16.6 | 261 61 59.9 9.7 27 193 12535 250 67 63.0 22.9 | 255 63 61.0 16.1 28 185 12802 250 67 63.0 22.9 | 255 63 61.0 16.1 29 176 13106 240 46 39.8 23.0 | 247 41 37.9 16.2 30 160 13716 245 36 32.6 15.2 | 255 32 30.7 8.4 31 150 14110 285 47 45.4 -12.2 | 294 47 43.5 -19.0 32 145 14326 285 46 44.4 -11.9 | 294 46 42.5 -18.8 33 131 14935 275 65 64.8 -5.7 | 281 64 62.8 -12.5 34 124 15240 265 62 61.8 5.4 | 271 60 59.9 -1.4 35 100 16550 270 41 41.0 -0.0 | 280 40 39.1 -6.8 36 96 16764 270 41 41.0 -0.0 | 280 40 39.1 -6.8 37 87 17374 255 43 41.5 11.1 | 264 40 39.6 4.3 38 82 17678 265 26 25.9 2.3 | 281 24 24.0 -4.6 39 78 17983 270 22 22.0 -0.0 | 289 21 20.1 -6.8 40 78 18004 305 20 16.4 -11.5 | 322 23 14.5 -18.3 41 74 18288 305 20 16.4 -11.5 | 322 23 14.5 -18.3 42 70 18593 260 19 18.7 3.3 | 282 17 16.8 -3.5 43 70 18630 270 6 6.0 -0.0 | 329 8 4.1 -6.8 44 67 18898 250 11 10.3 3.8 | 290 9 8.4 -3.1 45 64 19202 265 1 1.0 0.1 | 8 7 -0.9 -6.8 46 60 19507 360 18 -0.0 -18.0 | 4 25 -1.9 -24.8 47 57 19812 325 11 6.3 -9.0 | 344 16 4.4 -15.9 48 55 20117 250 2 1.9 0.7 | 0 6 -0.0 -6.2 49 50 20640 40 13 -8.4 -10.0 | 31 20 -10.3 -16.8 50 47 21031 25 14 -5.9 -12.7 | 22 21 -7.8 -19.5 51 45 21336 10 10 -1.7 -9.8 | 12 17 -3.6 -16.7 52 43 21641 340 10 3.4 -9.4 | 355 16 1.5 -16.2 53 40 21946 335 10 4.2 -9.1 | 352 16 2.3 -15.9 54 39 22250 0 0 -0.0 -0.0 | 16 7 -1.9 -6.8 55 33 23165 125 11 -9.0 6.3 | 87 11 -10.9 -0.5 56 32 23470 80 15 -14.8 -2.6 | 60 19 -16.7 -9.4 57 30 23774 70 16 -15.0 -5.5 | 54 21 -16.9 -12.3 58 30 23800 75 15 -14.5 -3.9 | 57 20 -16.4 -10.7 59 29 24079 90 15 -15.0 0.0 | 68 18 -16.9 -6.8 60 26 24689 50 17 -13.0 -10.9 | 40 23 -14.9 -17.8 61 24 25298 85 20 -19.9 -1.7 | 69 23 -21.8 -8.6 62 23 25603 75 22 -21.3 -5.7 | 62 26 -23.2 -12.5 63 21 26213 85 26 -25.9 -2.3 | 72 29 -27.8 -9.1 64 20 26380 80 21 -20.7 -3.6 | 65 25 -22.6 -10.5 65 19 26518 90 23 -23.0 0.0 | 75 26 -24.9 -6.8 66 15 27432 55 25 -20.5 -14.3 | 47 31 -22.4 -21.2 Wind Parameters Mean winds (0-6000m): 165.6 at 9.5 knts Storm direction: 195.6 at 7.1 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 29.7 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -46.7 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 43.05 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 57 13 42 19| 0.0 5.9 5.9| 6.2 -1.2 5.1 10.1 0.13| 9.2 1.2 1000 55 12 41 19| 0.0 1.6 1.6| 7.7 -22.2 -14.5 -14.5 -0.18| 9.0 -1.6 1500 47 11 35 18| 0.0 2.3 2.3| 10.5 -43.6 -33.1 -22.1 -0.31| 8.1 -2.5 2000 44 10 32 17| 1.4 1.8 3.2| 27.5 -43.6 -16.1 -8.1 -0.09| 7.6 -0.7 2500 46 9 32 15| 1.4 1.4 2.9| 29.7 -46.7 -17.0 -6.8 -0.09| 6.9 -0.6 3000 52 8 35 14| 2.1 1.2 3.2| 41.4 -46.7 -5.2 -1.7 0.06| 6.7 0.4 4000 77 8 49 13| 2.5 0.9 3.4| 56.5 -46.7 9.8 2.5 0.28| 6.7 1.9 5000 127 9 82 9| 1.9 0.7 2.6| 63.7 -50.6 13.1 2.6 0.27| 6.3 1.7 6000 166 9 119 5| 1.6 0.7 2.3| 66.0 -56.7 9.3 1.6 0.17| 6.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251205.12.gif