UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 8 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 1007 74 21.0 18.4 85 2.6 19.2 95 12 293.6 295.9 292.2 331.6 13.34 1 1000 134 20.2 17.7 86 2.5 18.5 100 15 293.4 295.6 291.7 329.9 12.84 2 939 674 15.8 15.6 99 0.2 15.7 90 20 294.2 296.3 291.2 328.4 11.95 3 927 783 18.6 13.6 73 5.0 15.4 81 19 298.1 300.1 291.5 329.0 10.62 4 925 802 18.6 13.6 73 5.0 15.4 80 19 298.3 300.3 291.5 329.3 10.64 5 909 952 19.0 11.0 60 8.0 14.0 87 14 300.2 301.9 290.9 327.0 9.10 6 859 1438 18.2 7.2 49 11.0 11.6 40 7 304.3 305.7 290.7 326.7 7.43 7 850 1528 17.6 7.6 52 10.0 11.6 15 6 304.6 306.0 291.1 327.8 7.72 8 791 2137 12.2 6.2 67 6.0 8.7 29 3 305.1 306.5 291.1 327.9 7.54 9 723 2886 9.4 -13.6 18 23.0 0.2 283 14 310.0 310.4 287.4 316.0 1.85 10 700 3154 8.2 -11.8 23 20.0 -0.1 270 21 311.6 312.0 288.3 318.7 2.21 11 698 3178 8.0 -12.0 23 20.0 -0.3 269 21 311.6 312.0 288.3 318.7 2.18 12 650 3759 3.6 -9.4 38 13.0 -2.0 265 11 313.0 313.6 289.5 322.3 2.88 13 611 4257 0.6 -13.4 34 14.0 -4.8 247 9 315.2 315.6 289.5 322.5 2.22 14 504 5778 -6.9 -40.9 5 34.0 -13.5 270 19 323.9 323.9 290.2 324.7 0.21 15 500 5840 -7.5 -40.5 5 33.0 -13.9 265 18 323.9 323.9 290.2 324.7 0.22 16 400 7540 -20.1 -42.1 12 22.0 -23.3 245 24 328.9 328.9 291.6 329.8 0.24 17 381 7898 -23.1 -43.1 14 20.0 -25.8 250 27 329.5 329.6 291.8 330.4 0.22 18 354 8432 -27.3 -37.3 38 10.0 -28.7 253 29 330.9 331.0 292.4 332.5 0.44 19 341 8700 -29.5 -41.5 30 12.0 -30.9 250 28 331.4 331.5 292.4 332.6 0.29 20 321 9128 -33.7 -37.7 67 4.0 -34.2 245 27 331.4 331.5 292.6 333.1 0.46 21 319 9171 -33.5 -44.5 32 11.0 -34.6 245 27 332.3 332.3 292.6 333.2 0.23 22 316 9238 -33.7 -45.7 29 12.0 -34.8 245 30 332.9 332.9 292.7 333.7 0.20 23 311 9349 -34.3 -44.3 36 10.0 -35.3 245 33 333.6 333.6 292.9 334.5 0.24 24 300 9600 -36.7 -44.7 43 8.0 -37.4 245 41 333.6 333.7 292.9 334.6 0.24 25 284 9976 -40.1 -45.0 59 4.9 -40.5 248 46 334.0 334.1 293.0 335.0 0.24 26 250 10830 -47.7 -52.3 59 4.6 -47.9 255 59 335.2 335.2 293.2 335.6 0.12 27 235 11235 -51.3 -55.0 65 3.7 -51.4 252 64 335.7 335.7 293.3 336.1 0.09 28 215 11808 -54.6 -69.8 14 15.2 -54.8 255 87 339.2 339.2 294.1 339.3 0.01 29 212 11898 -55.1 -72.1 10 17.0 -55.4 255 87 339.8 339.8 294.3 339.8 0.01 30 200 12270 -55.3 -72.3 10 17.0 -55.5 240 81 345.2 345.2 295.6 345.2 0.01 31 183 12837 -54.7 -77.7 4 23.0 -55.0 245 78 355.1 355.1 297.7 355.1 0.01 32 150 14090 -60.7 -82.7 4 22.0 -60.9 270 65 365.5 365.5 299.8 365.5 0.00 33 130 14973 -64.1 -86.1 3 22.0 -64.3 260 54 374.7 374.7 301.4 374.7 0.00 34 128 15068 -63.9 -86.9 3 23.0 -64.0 262 51 376.7 376.7 301.7 376.7 0.00 35 105 16260 -71.1 -88.1 6 17.0 -71.2 252 35 384.9 384.9 303.1 385.0 0.00 36 101 16491 -69.9 -88.9 5 19.0 -70.0 247 34 391.6 391.6 304.0 391.6 0.00 37 100 16550 -70.1 -89.1 5 19.0 -70.2 245 34 392.3 392.3 304.1 392.3 0.00 38 78 18012 -75.5 -90.5 8 15.0 -75.6 225 14 410.0 410.0 306.5 410.0 0.00 39 70 18640 -75.1 -91.1 7 16.0 -75.2 160 6 423.7 423.7 308.2 423.7 0.00 40 69 18723 -75.1 -91.1 7 16.0 -75.2 151 6 425.5 425.5 308.3 425.5 0.00 41 56 19961 -65.9 -89.9 2 24.0 -66.1 25 1 472.6 472.6 312.8 472.6 0.00 42 50 20650 -64.5 -89.5 2 25.0 -64.8 55 18 491.5 491.5 314.3 491.5 0.00 43 41 21867 -62.7 -88.7 2 26.0 -63.2 72 20 524.7 524.7 316.6 524.7 0.00 44 30 23820 -56.3 -86.3 1 30.0 -57.7 85 21 591.2 591.2 320.2 591.2 0.01 45 25 24987 -53.3 -84.3 1 31.0 -55.5 80 22 631.4 631.4 322.0 631.5 0.01 46 21 26106 -54.9 -84.9 1 30.0 -57.1 101 34 658.9 658.9 323.0 659.0 0.01 47 20 26420 -51.7 -83.7 1 32.0 -54.7 80 27 677.9 677.9 323.7 678.1 0.02 48 17 27488 -45.9 -81.9 1 36.0 -51.2 79 29 728.8 728.8 325.3 729.0 0.03 TRP 78 18012 -75.5 -90.5 8 15.0 -75.6 225 14 410.0 410.0 306.5 410.0 0.00 WND 215 11808 -54.6 -69.8 14 15.2 -54.8 255 87 339.2 339.2 294.1 339.3 0.01 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 602.44 mb = 4378.81 m = 14366.00 ft Wetbulb zero: 706.95 mb = 3072.17 m = 10079.18 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 41.98 % Est. max temperature: 31.82 C = 89.27 F Sfc-Lift cond lev (LCL): 969.37 mb = 400.70 m = 1314.61 ft T: 18.02 C 700-500 lapse rate: 5.85 C/km ThetaE index: 11.85 C Layer 723.0- 700.0 mb Conv cond level (CCL): 798.14 mb = 2060.62 m = 6760.48 ft Mean mixing ratio: 11.78 g/kg Conv temperature: 32.54 C = 90.57 F Cap Strength: 5.82 C Lifted Index: 4.20 C Risk: None Lifted Index @300 mb: 4.18 C Lifted Index @700 mb: 4.25 C Showalter Index: 4.78 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 15.10 C K Index: 12.70 Risk: None Sweat Index: 121.20 Risk: None Energy Index: -0.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.14 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 37107.26 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 919.98 mb = 848.72 m = 2784.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 10 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 1007 74 95 12 -12.0 1.0 | 100 22 -21.9 4.0 1 1000 134 100 15 -14.8 2.6 | 103 25 -24.7 5.5 2 980 305 100 18 -17.7 3.1 | 102 28 -27.7 6.0 3 946 610 95 21 -20.9 1.8 | 99 31 -30.9 4.7 4 925 802 80 19 -18.7 -3.3 | 89 29 -28.7 -0.4 5 913 914 85 15 -14.9 -1.3 | 94 25 -24.9 1.6 6 881 1219 100 10 -9.8 1.7 | 103 20 -19.8 4.7 7 850 1528 15 6 -1.6 -5.8 | 76 12 -11.5 -2.9 8 820 1829 315 1 0.7 -0.7 | 103 10 -9.3 2.2 9 791 2134 30 3 -1.5 -2.6 | 92 11 -11.5 0.3 10 762 2438 280 10 9.8 -1.7 | 175 1 -0.1 1.2 11 735 2743 290 10 9.4 -3.4 | 48 1 -0.6 -0.5 12 700 3154 270 21 21.0 -0.0 | 255 11 11.0 2.9 13 683 3353 265 25 24.9 2.2 | 251 16 14.9 5.1 14 633 3962 265 4 4.0 0.3 | 119 7 -6.0 3.3 15 609 4267 245 10 9.1 4.2 | 173 7 -0.9 7.1 16 586 4572 215 13 7.5 10.6 | 170 14 -2.5 13.6 17 543 5182 250 24 22.6 8.2 | 229 17 12.6 11.1 18 523 5486 270 21 21.0 -0.0 | 255 11 11.0 2.9 19 503 5791 270 19 19.0 -0.0 | 252 10 9.0 2.9 20 500 5840 265 18 17.9 1.6 | 241 9 8.0 4.5 21 483 6096 255 14 13.5 3.6 | 209 7 3.6 6.5 22 465 6401 235 14 11.5 8.0 | 188 11 1.5 10.9 23 400 7540 245 24 21.8 10.1 | 222 18 11.8 13.1 24 363 8230 255 29 28.0 7.5 | 240 21 18.1 10.4 25 320 9144 245 27 24.5 11.4 | 225 20 14.5 14.3 26 300 9600 245 41 37.2 17.3 | 233 34 27.2 20.2 27 250 10830 255 59 57.0 15.3 | 249 50 47.0 18.2 28 245 10973 250 53 49.8 18.1 | 242 45 39.8 21.0 29 215 11808 255 87 84.0 22.5 | 251 78 74.1 25.4 30 212 11887 255 87 84.0 22.5 | 251 78 74.1 25.4 31 200 12270 240 81 70.1 40.5 | 234 74 60.2 43.4 32 184 12802 245 81 73.4 34.2 | 240 74 63.5 37.1 33 175 13106 245 53 48.0 22.4 | 236 46 38.1 25.3 34 167 13411 255 42 40.6 10.9 | 246 34 30.6 13.8 35 152 14021 280 53 52.2 -9.2 | 278 43 42.2 -6.3 36 150 14090 270 65 65.0 -0.0 | 267 55 55.0 2.9 37 144 14326 270 65 65.0 -0.0 | 267 55 55.0 2.9 38 137 14630 255 63 60.9 16.3 | 249 54 50.9 19.2 39 118 15545 270 37 37.0 -0.0 | 264 27 27.0 2.9 40 100 16550 245 34 30.8 14.4 | 230 27 20.9 17.3 41 96 16764 245 34 30.8 14.4 | 230 27 20.9 17.3 42 92 17069 230 23 17.6 14.8 | 203 19 7.7 17.7 43 78 17983 240 14 12.1 7.0 | 192 10 2.2 9.9 44 78 18012 225 14 9.9 9.9 | 180 13 -0.1 12.8 45 71 18593 210 4 2.0 3.5 | 129 10 -8.0 6.4 46 70 18640 160 6 -2.1 5.6 | 125 15 -12.0 8.6 47 55 20117 10 1 -0.2 -1.0 | 101 10 -10.1 1.9 48 50 20650 55 18 -14.7 -10.3 | 73 26 -24.7 -7.4 49 49 20726 90 13 -13.0 0.0 | 97 23 -23.0 2.9 50 47 21031 60 19 -16.5 -9.5 | 76 27 -26.4 -6.6 51 45 21336 90 14 -14.0 0.0 | 97 24 -24.0 2.9 52 43 21641 80 23 -22.7 -4.0 | 88 33 -32.6 -1.1 53 41 21946 70 19 -17.9 -6.5 | 83 28 -27.8 -3.6 54 39 22250 55 20 -16.4 -11.5 | 72 28 -26.3 -8.6 55 37 22555 105 14 -13.5 3.6 | 106 24 -23.5 6.5 56 35 22860 85 11 -11.0 -1.0 | 95 21 -20.9 2.0 57 33 23165 125 19 -15.6 10.9 | 118 29 -25.5 13.8 58 32 23470 100 16 -15.8 2.8 | 102 26 -25.7 5.7 59 30 23774 110 15 -14.1 5.1 | 108 25 -24.1 8.0 60 30 23820 85 21 -20.9 -1.8 | 92 31 -30.9 1.1 61 29 24079 85 25 -24.9 -2.2 | 91 35 -34.9 0.7 62 26 24689 80 28 -27.6 -4.9 | 87 38 -37.5 -1.9 63 25 24994 80 22 -21.7 -3.8 | 88 32 -31.6 -0.9 64 24 25298 120 17 -14.7 8.5 | 115 27 -24.7 11.4 65 23 25603 125 33 -27.0 18.9 | 121 43 -37.0 21.8 66 22 25908 115 38 -34.4 16.1 | 113 48 -44.4 19.0 67 20 26420 80 27 -26.6 -4.7 | 87 37 -36.5 -1.8 68 19 26518 80 32 -31.5 -5.6 | 86 42 -41.5 -2.6 69 18 26822 85 29 -28.9 -2.5 | 91 39 -38.8 0.4 70 15 27432 65 29 -26.3 -12.3 | 76 37 -36.2 -9.3 71 14 27737 75 22 -21.3 -5.7 | 85 31 -31.2 -2.8 Wind Parameters Mean winds (0-6000m): 256.3 at 13.8 knts Storm direction: 286.3 at 10.4 knts Shear (0-3000m) pos: 1.6 neg: 6.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 159.3 deg Storm rel helicity (0-3000m) pos: 47.2 neg: -103.2 tot: -56.0 m^2/s^2 ave: -18.7 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 126.50 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 98 18 101 28| 8.9 0.0 8.9| 6.1 -13.4 -7.3 -14.6 -0.08| 9.5 -0.8 1000 93 18 98 28| 4.5 4.3 8.7| 30.3 -49.4 -19.1 -19.1 -0.07| 11.2 -0.8 1500 90 15 97 25| 3.0 7.3 10.3| 36.8 -84.4 -47.6 -31.7 -0.21| 12.8 -2.7 2000 87 12 96 22| 2.4 5.5 7.9| 46.4 -88.5 -42.1 -21.1 -0.13| 11.3 -1.5 2500 83 11 95 21| 2.0 6.4 8.4| 47.2-100.3 -53.1 -21.2 -0.11| 12.3 -1.4 3000 74 11 90 21| 1.6 6.9 8.5| 47.2-103.2 -56.0 -18.7 -0.17| 12.1 -2.0 4000 295 12 333 2| 1.2 3.5 4.7| 50.2-129.3 -79.1 -19.8 -0.25| 12.8 -3.1 5000 249 13 193 8| 0.5 3.0 3.4|105.3-132.1 -26.8 -5.4 -0.07| 12.6 -0.9 6000 256 14 209 7| 0.7 2.0 2.7|141.7-146.8 -5.0 -0.8 -0.04| 12.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260108.12.gif