UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 6 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 1005 74 21.4 14.4 64 7.0 16.9 60 10 294.1 296.0 289.9 323.7 10.31 1 1000 118 20.2 13.2 64 7.0 15.8 60 10 293.4 295.1 288.9 320.7 9.57 2 982 275 18.8 12.8 68 6.0 15.1 52 16 293.5 295.2 288.9 320.6 9.49 3 965 425 21.4 9.4 46 12.0 14.2 50 15 297.6 299.0 288.8 320.0 7.69 4 925 791 19.2 7.2 46 12.0 12.2 45 9 298.9 300.2 288.5 319.3 6.90 5 890 1120 16.6 5.6 48 11.0 10.4 30 9 299.6 300.7 288.3 318.6 6.41 6 861 1402 17.8 -22.2 5 40.0 4.0 16 8 303.7 303.8 283.8 306.2 0.75 7 850 1512 17.4 -23.6 5 41.0 3.6 10 8 304.4 304.5 284.0 306.6 0.67 8 801 2016 14.8 -7.2 21 22.0 4.7 346 10 306.8 307.3 287.3 315.6 2.78 9 700 3139 7.6 -15.4 18 23.0 -1.2 310 8 310.9 311.2 287.5 316.3 1.65 10 639 3884 3.8 -30.2 6 34.0 -5.5 345 3 314.8 314.9 287.6 316.5 0.49 11 524 5464 -6.9 -35.9 8 29.0 -13.0 285 10 320.3 320.4 289.2 321.6 0.34 12 514 5615 -6.5 -47.5 2 41.0 -13.3 283 11 322.6 322.6 289.6 323.0 0.10 13 500 5830 -7.9 -45.9 3 38.0 -14.3 280 13 323.4 323.4 289.9 323.9 0.13 14 474 6242 -10.3 -48.3 3 38.0 -16.2 269 16 325.4 325.4 290.5 325.8 0.10 15 400 7520 -21.5 -47.5 8 26.0 -24.6 260 26 327.0 327.1 291.0 327.6 0.13 16 396 7594 -22.1 -49.1 7 27.0 -25.1 259 26 327.2 327.2 291.0 327.6 0.11 17 384 7820 -23.1 -53.1 5 30.0 -26.1 258 27 328.8 328.8 291.5 329.1 0.07 18 362 8250 -27.1 -54.1 6 27.0 -29.4 255 29 329.0 329.0 291.5 329.3 0.07 19 300 9580 -36.5 -56.5 11 20.0 -37.7 235 26 333.9 333.9 292.9 334.2 0.06 20 259 10575 -44.5 -63.5 10 19.0 -45.1 231 28 336.5 336.5 293.4 336.6 0.03 21 250 10810 -46.5 -63.5 13 17.0 -47.0 230 29 336.9 336.9 293.6 337.1 0.03 22 219 11679 -53.7 -64.7 25 11.0 -53.9 233 28 338.8 338.8 294.0 338.9 0.03 23 200 12260 -57.7 -67.7 27 10.0 -57.9 230 36 341.4 341.4 294.7 341.5 0.02 24 192 12515 -59.5 -70.5 23 11.0 -59.6 225 41 342.5 342.5 295.0 342.6 0.01 25 168 13350 -57.5 -80.5 4 23.0 -57.8 213 41 359.2 359.2 298.5 359.2 0.00 26 150 14060 -58.5 -83.5 3 25.0 -58.7 210 44 369.3 369.3 300.4 369.3 0.00 27 101 16490 -68.9 -88.9 4 20.0 -69.0 187 19 393.5 393.5 304.3 393.5 0.00 28 100 16550 -69.1 -89.1 4 20.0 -69.2 185 18 394.2 394.2 304.4 394.2 0.00 29 78 18016 -73.1 -90.1 6 17.0 -73.2 125 19 415.0 415.0 307.1 415.0 0.00 30 70 18650 -72.1 -89.1 6 17.0 -72.2 135 23 430.1 430.1 308.9 430.1 0.00 31 63 19269 -72.7 -90.7 5 18.0 -72.8 122 22 442.0 442.0 310.1 442.0 0.00 32 51 20539 -63.5 -89.5 2 26.0 -63.8 85 20 491.1 491.1 314.3 491.1 0.00 33 50 20660 -64.1 -89.1 2 25.0 -64.4 70 20 492.4 492.4 314.4 492.4 0.00 34 39 22194 -60.1 -88.1 1 28.0 -60.8 129 20 538.8 538.8 317.5 538.8 0.00 35 35 22866 -61.5 -88.5 2 27.0 -62.1 87 29 552.1 552.1 318.2 552.1 0.00 36 30 23830 -57.5 -87.5 1 30.0 -58.7 95 28 587.9 587.9 320.0 587.9 0.01 37 20 26430 -50.9 -83.9 1 33.0 -54.1 95 31 680.4 680.4 323.8 680.5 0.02 38 17 27494 -48.3 -82.3 1 34.0 -52.8 91 31 721.1 721.1 325.1 721.3 0.03 39 15 28316 -49.5 -83.5 1 34.0 -53.9 110 30 743.4 743.4 325.7 743.6 0.02 TRP 78 18016 -73.1 -90.1 6 17.0 -73.2 125 19 415.0 415.0 307.1 415.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 598.16 mb = 4445.47 m = 14584.69 ft Wetbulb zero: 719.86 mb = 2905.80 m = 9533.36 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 19.00 % Est. max temperature: 31.34 C = 88.41 F Sfc-Lift cond lev (LCL): 906.34 mb = 964.93 m = 3165.76 ft T: 17.83 C 700-500 lapse rate: 5.76 C/km ThetaE index: 17.50 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 639.48 mb = 3878.32 m = 12724.01 ft Mean mixing ratio: 7.91 g/kg Conv temperature: 42.06 C = 107.71 F Cap Strength: 8.42 C Lifted Index: 8.49 C Risk: None Lifted Index @300 mb: 10.36 C Lifted Index @700 mb: 7.17 C Showalter Index: 15.61 C Risk: None Total Totals Index: 9.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -15.70 C K Index: -21.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.11 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 40975.27 J/kg Cap Strength: 8.47 C Lift Cond Lev (LCL): 820.43 mb = 1812.28 m = 5945.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 6 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 1005 74 60 10 -8.7 -5.0 | 100 8 -7.8 1.4 1 1000 118 60 10 -8.7 -5.0 | 100 8 -7.8 1.4 2 979 305 50 17 -13.0 -10.9 | 70 13 -12.2 -4.5 3 945 610 50 13 -10.0 -8.4 | 78 9 -9.1 -1.9 4 925 791 45 9 -6.4 -6.4 | 91 6 -5.5 0.1 5 912 914 40 10 -6.4 -7.7 | 78 6 -5.6 -1.2 6 850 1512 10 8 -1.4 -7.9 | 21 2 -0.6 -1.4 7 818 1829 10 11 -1.9 -10.8 | 14 5 -1.1 -4.4 8 789 2134 330 9 4.5 -7.8 | 284 6 5.3 -1.3 9 761 2438 335 10 4.2 -9.1 | 297 6 5.1 -2.6 10 734 2743 335 11 4.6 -10.0 | 303 7 5.5 -3.5 11 708 3048 310 10 7.7 -6.4 | 270 8 8.5 0.0 12 700 3139 310 8 6.1 -5.1 | 259 7 7.0 1.3 13 632 3962 350 2 0.3 -2.0 | 195 5 1.2 4.5 14 608 4267 295 3 2.7 -1.3 | 214 6 3.6 5.2 15 522 5486 285 10 9.7 -2.6 | 250 11 10.5 3.9 16 500 5830 280 13 12.8 -2.3 | 253 14 13.6 4.2 17 483 6096 270 14 14.0 -0.0 | 247 16 14.8 6.4 18 445 6706 265 24 23.9 2.1 | 251 26 24.7 8.5 19 400 7520 260 26 25.6 4.5 | 247 29 26.4 11.0 20 362 8230 255 29 28.0 7.5 | 244 32 28.8 14.0 21 333 8839 250 32 30.1 10.9 | 241 35 30.9 17.4 22 319 9144 235 26 21.3 14.9 | 226 31 22.1 21.4 23 300 9580 235 26 21.3 14.9 | 226 31 22.1 21.4 24 250 10810 230 29 22.2 18.6 | 223 34 23.0 25.1 25 202 12192 235 28 22.9 16.1 | 227 33 23.8 22.5 26 200 12260 230 36 27.6 23.1 | 224 41 28.4 29.6 27 183 12802 220 47 30.2 36.0 | 216 53 31.0 42.5 28 175 13106 210 41 20.5 35.5 | 207 47 21.3 42.0 29 151 14021 220 41 26.4 31.4 | 216 47 27.2 37.9 30 150 14060 210 44 22.0 38.1 | 207 50 22.8 44.6 31 118 15545 195 34 8.8 32.8 | 194 40 9.6 39.3 32 112 15850 205 30 12.7 27.2 | 202 36 13.5 33.6 33 100 16550 185 18 1.6 17.9 | 186 24 2.4 24.4 34 96 16764 185 18 1.6 17.9 | 186 24 2.4 24.4 35 92 17069 205 20 8.5 18.1 | 201 26 9.3 24.6 36 87 17374 185 34 3.0 33.9 | 185 40 3.8 40.3 37 78 17983 155 24 -10.1 21.8 | 162 30 -9.3 28.2 38 78 18016 125 19 -15.6 10.9 | 140 23 -14.7 17.3 39 74 18288 120 22 -19.1 11.0 | 134 25 -18.2 17.4 40 70 18650 135 23 -16.3 16.3 | 146 27 -15.4 22.7 41 67 18898 135 23 -16.3 16.3 | 146 27 -15.4 22.7 42 64 19202 125 21 -17.2 12.0 | 138 25 -16.4 18.5 43 58 19812 105 26 -25.1 6.7 | 118 28 -24.3 13.2 44 52 20422 100 19 -18.7 3.3 | 119 20 -17.9 9.7 45 50 20660 70 20 -18.8 -6.8 | 89 18 -18.0 -0.4 46 47 21031 70 20 -18.8 -6.8 | 89 18 -18.0 -0.4 47 45 21336 95 16 -15.9 1.4 | 117 17 -15.1 7.8 48 43 21641 90 14 -14.0 0.0 | 116 15 -13.2 6.4 49 41 21946 125 17 -13.9 9.8 | 141 21 -13.1 16.2 50 39 22250 130 21 -16.1 13.5 | 143 25 -15.3 19.9 51 37 22555 85 33 -32.9 -2.9 | 96 32 -32.0 3.6 52 32 23470 90 22 -22.0 0.0 | 107 22 -21.2 6.4 53 30 23774 75 25 -24.1 -6.5 | 90 23 -23.3 -0.0 54 30 23830 95 28 -27.9 2.4 | 108 28 -27.1 8.9 55 29 24079 100 23 -22.7 4.0 | 116 24 -21.8 10.4 56 25 24994 90 36 -36.0 0.0 | 100 36 -35.2 6.4 57 24 25298 80 25 -24.6 -4.3 | 95 24 -23.8 2.1 58 22 25908 85 23 -22.9 -2.0 | 101 23 -22.1 4.4 59 21 26213 95 29 -28.9 2.5 | 108 29 -28.1 9.0 60 20 26430 95 31 -30.9 2.7 | 107 31 -30.0 9.1 61 16 27127 90 31 -31.0 0.0 | 102 31 -30.2 6.4 62 15 27432 110 30 -28.2 10.3 | 121 32 -27.4 16.7 63 11 28346 90 36 -36.0 0.0 | 100 36 -35.2 6.4 Wind Parameters Mean winds (0-6000m): 337.4 at 8.7 knts Storm direction: 7.4 at 6.5 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 166.8 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -34.5 tot: -25.9 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 27.73 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 52 14 78 11| 0.0 4.1 4.1| 3.1 -13.4 -10.4 -20.7 -0.43| 9.6 -4.2 1000 48 12 78 8| 0.0 2.4 2.4| 6.1 -16.0 -9.9 -9.9 -0.27| 8.2 -2.2 1500 41 11 74 7| 0.0 2.7 2.7| 6.1 -17.7 -11.6 -7.7 -0.33| 6.8 -2.3 2000 33 11 62 6| 0.0 3.3 3.3| 6.1 -24.3 -18.1 -9.1 -0.46| 7.1 -3.3 2500 22 11 43 5| 0.0 2.8 2.8| 8.2 -25.7 -17.5 -7.0 -0.40| 6.3 -2.5 3000 13 11 21 4| 0.0 2.7 2.7| 8.5 -34.5 -25.9 -8.6 -0.46| 6.1 -2.8 4000 5 9 358 3| 0.7 1.9 2.6| 9.4 -41.8 -32.3 -8.1 -0.48| 5.8 -2.8 5000 356 8 321 2| 0.5 2.1 2.7| 17.8 -41.8 -24.0 -4.8 -0.33| 5.3 -1.7 6000 337 9 290 4| 0.4 2.4 2.8| 22.7 -47.7 -25.0 -4.2 -0.28| 5.1 -1.4 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260106.12.gif