UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 27 NOV 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 24.8 17.8 65 7.0 20.0 45 11 297.8 300.1 293.1 335.2 12.90 1 1000 93 24.2 18.2 69 6.0 20.1 45 11 297.4 299.8 293.3 335.7 13.26 2 969 368 21.2 16.5 75 4.7 18.1 40 16 297.0 299.2 292.4 332.5 12.27 3 942 615 25.2 12.2 44 13.0 16.8 40 14 303.5 305.3 292.2 331.9 9.52 4 925 775 24.4 10.4 41 14.0 15.6 35 13 304.3 305.9 291.7 330.0 8.59 5 850 1507 18.6 6.6 45 12.0 11.4 5 20 305.6 307.0 291.0 327.4 7.21 6 796 2065 13.8 4.8 55 9.0 8.6 356 25 306.3 307.6 290.8 326.9 6.79 7 718 2928 10.2 -21.8 9 32.0 -0.7 271 11 311.5 311.7 286.9 314.7 0.93 8 700 3139 8.6 -25.4 7 34.0 -2.0 250 6 312.0 312.1 286.9 314.4 0.69 9 661 3609 5.2 -36.8 3 42.0 -4.9 290 5 313.3 313.4 286.8 314.2 0.25 10 609 4274 2.0 -40.0 3 42.0 -7.2 275 10 317.1 317.1 288.0 317.8 0.19 11 605 4327 2.0 -39.0 3 41.0 -7.2 273 10 317.7 317.7 288.2 318.5 0.22 12 579 4680 -0.5 -43.5 2 43.0 -9.0 253 13 318.8 318.8 288.5 319.3 0.14 13 522 5497 -7.7 -15.7 53 8.0 -10.5 270 15 319.7 320.1 290.8 326.9 2.16 14 500 5830 -10.3 -20.3 44 10.0 -13.4 280 17 320.5 320.8 290.5 325.7 1.52 15 470 6304 -14.3 -29.3 27 15.0 -17.7 265 19 321.2 321.4 289.9 323.8 0.72 16 460 6467 -14.5 -44.5 6 30.0 -19.0 257 21 323.0 323.0 289.9 323.6 0.16 17 451 6617 -15.1 -34.1 18 19.0 -18.8 250 22 324.0 324.1 290.5 325.8 0.47 18 400 7510 -23.7 -36.7 29 13.0 -25.7 260 19 324.2 324.3 290.5 325.7 0.41 19 365 8170 -28.1 -54.1 6 26.0 -30.2 247 21 326.9 326.9 290.9 327.2 0.07 20 300 9540 -39.5 -58.5 12 19.0 -40.4 235 25 329.7 329.7 291.7 329.9 0.05 21 282 9962 -42.7 -59.7 14 17.0 -43.3 232 29 331.0 331.0 292.0 331.2 0.04 22 257 10586 -45.5 -65.5 9 20.0 -46.1 227 36 335.8 335.8 293.3 335.9 0.02 23 250 10770 -46.9 -65.9 10 19.0 -47.4 225 38 336.3 336.3 293.4 336.4 0.02 24 240 11040 -48.7 -66.7 11 18.0 -49.1 228 35 337.6 337.6 293.7 337.7 0.02 25 236 11150 -48.9 -54.9 50 6.0 -49.1 229 34 338.9 338.9 294.1 339.3 0.09 26 230 11320 -48.3 -73.3 4 25.0 -48.8 231 34 342.3 342.3 294.9 342.4 0.01 27 213 11823 -51.3 -60.3 33 9.0 -51.5 245 45 345.3 345.3 295.6 345.5 0.05 28 201 12198 -53.9 -75.9 5 22.0 -54.2 255 54 346.9 346.9 296.0 346.9 0.01 29 200 12230 -54.1 -75.1 6 21.0 -54.4 255 62 347.1 347.1 296.0 347.1 0.01 30 197 12327 -53.6 -75.8 5 22.2 -53.9 250 64 349.4 349.4 296.5 349.4 0.01 31 195 12392 -53.3 -76.3 4 23.0 -53.7 250 64 350.9 350.9 296.8 350.9 0.01 32 150 14050 -60.1 -81.1 5 21.0 -60.3 240 40 366.5 366.5 299.9 366.6 0.00 33 147 14176 -61.1 -77.1 10 16.0 -61.3 241 42 366.9 366.9 300.0 367.0 0.01 34 134 14749 -63.5 -84.5 4 21.0 -63.6 248 50 372.5 372.5 301.0 372.5 0.00 35 111 15899 -66.9 -86.9 4 20.0 -67.0 225 41 386.8 386.8 303.3 386.8 0.00 36 101 16470 -67.3 -87.3 4 20.0 -67.4 230 34 396.6 396.6 304.8 396.6 0.00 37 100 16530 -67.1 -87.1 4 20.0 -67.2 230 33 398.1 398.1 304.9 398.1 0.00 38 88 17296 -70.7 -87.7 6 17.0 -70.8 210 23 405.7 405.7 306.0 405.7 0.00 39 70 18650 -72.5 -88.5 7 16.0 -72.6 155 14 429.3 429.3 308.7 429.3 0.00 40 67 18907 -73.3 -89.3 7 16.0 -73.4 154 11 433.0 433.0 309.1 433.0 0.00 41 50 20650 -65.9 -89.9 2 24.0 -66.2 65 22 488.2 488.2 314.1 488.2 0.00 42 48 20897 -65.7 -89.7 2 24.0 -66.0 65 23 494.4 494.4 314.5 494.4 0.00 43 46 21158 -62.1 -89.1 2 27.0 -62.6 76 21 509.1 509.1 315.6 509.2 0.00 44 42 21717 -63.5 -88.5 2 25.0 -64.0 44 21 519.1 519.1 316.2 519.1 0.00 45 30 23800 -59.5 -87.5 1 28.0 -60.4 65 17 582.4 582.4 319.8 582.5 0.01 46 29 24012 -58.9 -86.9 2 28.0 -60.0 65 18 589.8 589.8 320.2 589.8 0.01 47 26 24695 -60.3 -87.3 2 27.0 -61.3 80 14 604.5 604.5 320.8 604.5 0.01 48 22 25750 -54.5 -85.5 1 31.0 -56.6 92 13 651.4 651.4 322.7 651.4 0.01 49 21 26047 -55.9 -84.9 1 29.0 -57.8 73 12 655.9 655.9 322.9 656.0 0.01 50 20 26360 -52.3 -84.3 1 32.0 -55.1 100 9 676.1 676.1 323.6 676.2 0.02 51 19 26692 -51.9 -82.9 1 31.0 -54.9 100 12 687.3 687.3 324.0 687.5 0.02 TRP 88 17296 -70.7 -87.7 6 17.0 -70.8 210 23 405.7 405.7 306.0 405.7 0.00 WND 197 12327 -53.6 -75.8 5 22.2 -53.9 250 64 349.4 349.4 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 584.20 mb = 4609.15 m = 15121.70 ft Wetbulb zero: 723.72 mb = 2861.91 m = 9389.35 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 29.96 % Est. max temperature: 32.62 C = 90.71 F Sfc-Lift cond lev (LCL): 904.49 mb = 969.14 m = 3179.55 ft T: 22.86 C 700-500 lapse rate: 7.02 C/km ThetaE index: 21.51 C Layer 969.0- 609.0 mb Conv cond level (CCL): 710.27 mb = 3018.22 m = 9902.17 ft Mean mixing ratio: 10.57 g/kg Conv temperature: 38.75 C = 101.75 F Cap Strength: 4.74 C Lifted Index: -0.07 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.55 C Lifted Index @700 mb: 3.54 C Showalter Index: 2.16 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 16.90 C K Index: 1.50 Risk: None Sweat Index: 136.20 Risk: None Energy Index: -0.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 155.69 J/kg Max Up Vert Vel: 17.65 m/s Conv Inhibition (B-): 540.18 J/kg Cap Strength: 4.74 C Lift Cond Lev (LCL): 826.53 mb = 1744.91 m = 5724.69 ft Lev Free Conv (LFC): 501.53 mb = 5806.28 m = 19049.24 ft Equ Level (EL): 451.53 mb = 6607.67 m = 21678.43 ft B at Equ Level: 51.29 J/kg Max Parcel Lev (MPL): 231.53 mb = 11276.18 m = 36994.90 ft Wind level data Storm motion: 353 at 11 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 45 11 -7.8 -7.8 | 107 10 -9.1 2.8 1 1000 93 45 11 -7.8 -7.8 | 107 10 -9.1 2.8 2 976 305 40 17 -10.9 -13.0 | 79 12 -12.2 -2.5 3 943 610 40 14 -9.0 -10.7 | 89 10 -10.3 -0.2 4 925 775 35 13 -7.5 -10.6 | 89 9 -8.8 -0.1 5 910 914 25 14 -5.9 -12.7 | 74 8 -7.2 -2.1 6 879 1219 10 17 -3.0 -16.7 | 35 8 -4.3 -6.2 7 850 1507 5 20 -1.7 -19.9 | 18 10 -3.1 -9.4 8 818 1829 360 27 -0.0 -27.0 | 5 17 -1.3 -16.4 9 789 2134 355 24 2.1 -23.9 | 357 13 0.8 -13.4 10 761 2438 340 17 5.8 -16.0 | 320 7 4.5 -5.4 11 734 2743 310 12 9.2 -7.7 | 250 8 7.9 2.8 12 708 3048 245 10 9.1 4.2 | 208 17 7.7 14.8 13 700 3139 250 6 5.6 2.1 | 199 13 4.3 12.6 14 682 3353 295 3 2.7 -1.3 | 189 9 1.4 9.3 15 608 4267 275 10 10.0 -0.9 | 222 13 8.6 9.7 16 563 4877 240 15 13.0 7.5 | 213 21 11.7 18.1 17 522 5486 270 15 15.0 -0.0 | 232 17 13.7 10.6 18 502 5791 285 17 16.4 -4.4 | 248 16 15.1 6.2 19 500 5830 280 17 16.7 -3.0 | 244 17 15.4 7.6 20 483 6096 275 17 16.9 -1.5 | 240 18 15.6 9.1 21 445 6706 245 23 20.8 9.7 | 224 28 19.5 20.3 22 400 7510 260 19 18.7 3.3 | 231 22 17.4 13.9 23 394 7620 260 17 16.7 3.0 | 229 21 15.4 13.5 24 361 8230 245 22 19.9 9.3 | 223 27 18.6 19.9 25 346 8534 240 22 19.1 11.0 | 219 28 17.7 21.6 26 300 9540 235 25 20.5 14.3 | 218 31 19.2 24.9 27 250 10770 225 38 26.9 26.9 | 214 45 25.6 37.4 28 231 11278 230 33 25.3 21.2 | 217 40 24.0 31.8 29 201 12192 255 53 51.2 13.7 | 244 55 49.9 24.3 30 200 12230 255 62 59.9 16.0 | 246 64 58.6 26.6 31 197 12327 250 64 60.1 21.9 | 241 67 58.8 32.4 32 192 12497 250 64 60.1 21.9 | 241 67 58.8 32.4 33 151 14021 235 40 32.8 22.9 | 223 46 31.4 33.5 34 150 14050 240 40 34.6 20.0 | 227 45 33.3 30.6 35 130 14935 250 53 49.8 18.1 | 239 56 48.5 28.7 36 112 15850 225 42 29.7 29.7 | 215 49 28.4 40.3 37 100 16530 230 33 25.3 21.2 | 217 40 24.0 31.8 38 96 16764 230 33 25.3 21.2 | 217 40 24.0 31.8 39 88 17296 210 23 11.5 19.9 | 198 32 10.2 30.5 40 82 17678 210 24 12.0 20.8 | 199 33 10.7 31.3 41 78 17983 180 23 0.0 23.0 | 178 34 -1.3 33.6 42 70 18650 155 14 -5.9 12.7 | 163 24 -7.2 23.2 43 67 18898 155 11 -4.6 10.0 | 164 21 -6.0 20.5 44 61 19507 125 30 -24.6 17.2 | 137 38 -25.9 27.8 45 58 19812 130 22 -16.9 14.1 | 144 31 -18.2 24.7 46 50 20650 65 22 -19.9 -9.3 | 93 21 -21.3 1.3 47 47 21031 65 24 -21.8 -10.1 | 91 23 -23.1 0.4 48 45 21336 90 16 -16.0 0.0 | 121 20 -17.3 10.6 49 43 21641 40 22 -14.1 -16.9 | 68 17 -15.5 -6.3 50 39 22250 70 15 -14.1 -5.1 | 109 16 -15.4 5.4 51 37 22555 10 10 -1.7 -9.8 | 103 3 -3.1 0.7 52 32 23470 30 4 -2.0 -3.5 | 155 8 -3.3 7.1 53 30 23774 105 11 -10.6 2.8 | 138 18 -11.9 13.4 54 30 23800 65 17 -15.4 -7.2 | 101 17 -16.7 3.4 55 27 24384 65 20 -18.1 -8.5 | 96 20 -19.4 2.1 56 26 24689 80 14 -13.8 -2.4 | 118 17 -15.1 8.1 57 25 24994 80 19 -18.7 -3.3 | 110 21 -20.0 7.3 58 23 25603 110 12 -11.3 4.1 | 139 19 -12.6 14.7 59 21 25908 75 14 -13.5 -3.6 | 115 16 -14.8 6.9 60 20 26213 70 10 -9.4 -3.4 | 124 13 -10.7 7.1 61 20 26360 100 9 -8.9 1.6 | 140 16 -10.2 12.1 62 19 26518 100 12 -11.8 2.1 | 134 18 -13.1 12.6 63 18 26822 100 9 -8.9 1.6 | 140 16 -10.2 12.1 Wind Parameters Mean winds (0-6000m): 322.9 at 14.2 knts Storm direction: 352.9 at 10.6 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -119.4 tot: -114.5 m^2/s^2 ave: -38.2 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -7.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.53 Bulk Shear: 44.06 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 41 15 87 11| 0.0 3.6 3.6| 4.1 -13.7 -9.7 -19.3 -0.47| 7.7 -3.6 1000 36 14 83 10| 0.0 4.0 4.0| 4.9 -23.6 -18.7 -18.7 -0.56| 7.4 -4.1 1500 25 16 65 9| 0.0 5.1 5.1| 4.9 -36.0 -31.1 -20.7 -0.63| 7.5 -4.7 2000 16 18 43 9| 0.0 5.0 5.0| 4.9 -51.1 -46.2 -23.1 -0.59| 7.7 -4.6 2500 9 18 30 9| 0.0 3.4 3.4| 4.9 -76.6 -71.8 -28.7 -0.66| 9.0 -5.9 3000 3 17 19 7| 0.0 3.3 3.3| 4.9-119.4-114.5 -38.2 -0.71| 10.5 -7.4 4000 356 14 6 4| 0.8 3.0 3.8| 17.7-130.1-112.4 -28.1 -0.56| 9.5 -5.4 5000 340 14 306 4| 0.7 3.2 3.9| 32.7-144.1-111.4 -22.3 -0.48| 9.0 -4.3 6000 323 14 276 7| 1.0 2.7 3.7| 73.6-153.3 -79.7 -13.3 -0.35| 8.5 -3.0 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251127.12.gif