UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 5 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 1011 74 20.0 12.0 60 8.0 15.1 70 4 292.2 293.8 287.8 317.1 8.74 1 1000 167 18.4 10.4 60 8.0 13.6 65 6 291.5 293.0 286.8 314.2 7.93 2 984 305 17.2 10.2 63 7.0 13.0 45 9 291.7 293.1 286.9 314.4 7.96 3 974 392 17.8 5.8 45 12.0 11.2 49 9 293.2 294.2 285.4 310.3 5.94 4 925 832 15.0 4.0 48 11.0 9.1 70 9 294.6 295.6 285.6 310.7 5.51 5 850 1541 10.0 3.0 62 7.0 6.3 175 11 296.6 297.6 286.4 313.1 5.59 6 832 1719 9.2 1.2 57 8.0 5.1 150 12 297.6 298.5 286.2 312.5 5.02 7 822 1819 9.4 -9.6 25 19.0 1.7 136 12 298.8 299.3 283.7 305.8 2.24 8 780 2254 10.4 -20.6 9 31.0 -0.0 140 14 304.4 304.6 284.4 307.6 0.95 9 700 3149 7.2 -12.8 23 20.0 -0.8 210 11 310.5 310.8 287.8 317.1 2.04 10 602 4373 1.4 -22.6 15 24.0 -6.2 186 12 317.4 317.6 289.0 321.0 1.03 11 537 5282 -3.5 -31.5 9 28.0 -10.5 198 17 322.1 322.2 290.0 324.0 0.51 12 500 5840 -8.3 -33.3 11 25.0 -13.9 200 13 322.9 323.0 290.2 324.6 0.46 13 400 7530 -22.1 -45.1 11 23.0 -24.9 220 10 326.3 326.3 290.8 326.9 0.17 14 331 8889 -33.9 -55.9 9 22.0 -35.3 228 12 328.2 328.2 291.3 328.5 0.06 15 300 9570 -39.5 -57.5 13 18.0 -40.4 220 8 329.7 329.7 291.7 329.9 0.05 16 267 10356 -46.3 -63.3 13 17.0 -46.8 229 23 330.9 331.0 292.0 331.1 0.03 17 250 10790 -49.5 -63.5 18 14.0 -49.8 220 30 332.5 332.5 292.4 332.6 0.03 18 227 11413 -53.9 -67.9 16 14.0 -54.1 210 38 335.1 335.1 293.1 335.1 0.02 19 200 12220 -55.7 -72.7 10 17.0 -55.9 210 55 344.6 344.6 295.4 344.6 0.01 20 185 12716 -57.2 -76.4 7 19.2 -57.4 210 62 349.9 349.9 296.6 350.0 0.01 21 180 12889 -57.7 -77.7 6 20.0 -57.9 210 62 351.8 351.8 297.0 351.9 0.01 22 150 14030 -61.9 -83.9 4 22.0 -62.0 210 58 363.4 363.4 299.4 363.5 0.00 23 141 14412 -63.7 -83.7 5 20.0 -63.8 210 56 366.8 366.8 300.0 366.8 0.00 24 101 16440 -68.5 -88.5 4 20.0 -68.6 195 42 394.3 394.3 304.4 394.3 0.00 25 100 16500 -68.7 -88.7 4 20.0 -68.8 210 39 395.0 395.0 304.5 395.0 0.00 26 85 17470 -70.9 -88.9 5 18.0 -71.0 190 40 409.3 409.3 306.4 409.3 0.00 27 79 17903 -71.5 -88.5 6 17.0 -71.6 190 37 416.8 416.8 307.3 416.8 0.00 28 70 18620 -70.9 -88.9 5 18.0 -71.0 170 29 432.7 432.7 309.1 432.7 0.00 29 50 20640 -64.7 -89.7 2 25.0 -65.0 115 13 491.0 491.0 314.3 491.0 0.00 30 38 22343 -59.1 -87.1 1 28.0 -59.9 90 21 545.4 545.4 317.8 545.4 0.01 31 34 23040 -60.5 -87.5 2 27.0 -61.3 88 23 559.3 559.3 318.6 559.4 0.01 32 30 23830 -55.9 -85.9 1 30.0 -57.3 80 29 592.2 592.3 320.3 592.3 0.01 33 28 24269 -55.1 -85.1 1 30.0 -56.8 83 27 606.3 606.3 320.9 606.3 0.01 34 23 25521 -56.3 -85.3 1 29.0 -58.0 87 24 637.8 637.8 322.2 637.9 0.01 35 20 26410 -55.3 -85.3 1 30.0 -57.5 95 31 666.9 666.9 323.3 667.0 0.01 36 19 26737 -55.1 -86.1 1 31.0 -57.4 106 28 677.4 677.4 323.7 677.5 0.01 37 17 27460 -47.5 -81.5 1 34.0 -52.2 108 30 723.6 723.7 325.2 723.9 0.03 TRP 85 17470 -70.9 -88.9 5 18.0 -71.0 190 40 409.3 409.3 306.4 409.3 0.00 WND 185 12716 -57.2 -76.4 7 19.2 -57.4 210 62 349.9 349.9 296.6 350.0 0.01 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 583.43 mb = 4632.44 m = 15198.12 ft Wetbulb zero: 780.24 mb = 2251.60 m = 7387.04 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 26.37 % Est. max temperature: 24.10 C = 75.39 F Sfc-Lift cond lev (LCL): 897.89 mb = 1081.43 m = 3547.96 ft T: 13.24 C 700-500 lapse rate: 5.76 C/km ThetaE index: 7.31 C Layer 832.0- 780.0 mb Conv cond level (CCL): 576.10 mb = 4722.59 m = 15493.88 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 47.10 C = 116.77 F Cap Strength: 13.56 C Lifted Index: 12.83 C Risk: None Lifted Index @300 mb: 12.86 C Lifted Index @700 mb: 10.40 C Showalter Index: 12.13 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 11.30 C K Index: 1.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.04 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 38109.04 J/kg Cap Strength: 13.52 C Lift Cond Lev (LCL): 825.96 mb = 1778.86 m = 5836.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 at 9 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 1011 74 70 4 -3.8 -1.4 | 38 13 -7.7 -9.9 1 1000 167 65 6 -5.4 -2.5 | 40 15 -9.4 -11.1 2 984 305 45 9 -6.4 -6.4 | 35 18 -10.3 -14.9 3 949 610 60 9 -7.8 -4.5 | 42 18 -11.8 -13.0 4 925 832 70 9 -8.5 -3.1 | 47 17 -12.4 -11.6 5 916 914 65 11 -10.0 -4.6 | 47 19 -13.9 -13.2 6 852 1524 175 12 -1.0 12.0 | 124 6 -5.0 3.4 7 850 1541 175 11 -1.0 11.0 | 116 5 -4.9 2.4 8 821 1829 135 12 -8.5 8.5 | 90 12 -12.4 -0.0 9 791 2134 130 14 -10.7 9.0 | 92 15 -14.7 0.5 10 763 2438 155 14 -5.9 12.7 | 113 11 -9.9 4.2 11 735 2743 160 12 -4.1 11.3 | 109 9 -8.1 2.7 12 709 3048 210 10 5.0 8.7 | 263 1 1.0 0.1 13 700 3149 210 11 5.5 9.5 | 237 2 1.5 1.0 14 682 3353 205 13 5.5 11.8 | 205 4 1.5 3.3 15 657 3658 185 10 0.9 10.0 | 115 3 -3.1 1.4 16 632 3962 200 10 3.4 9.4 | 148 1 -0.5 0.9 17 609 4267 185 10 0.9 10.0 | 115 3 -3.1 1.4 18 564 4877 190 21 3.6 20.7 | 179 12 -0.3 12.2 19 543 5182 195 18 4.7 17.4 | 185 9 0.7 8.9 20 503 5791 215 14 8.0 11.5 | 234 5 4.1 2.9 21 500 5840 200 13 4.4 12.2 | 187 4 0.5 3.7 22 483 6096 210 12 6.0 10.4 | 228 3 2.0 1.9 23 400 7530 220 10 6.4 7.7 | 289 3 2.5 -0.9 24 362 8230 225 12 8.5 8.5 | 271 5 4.5 -0.0 25 333 8839 230 12 9.2 7.7 | 279 5 5.2 -0.8 26 319 9144 210 10 5.0 8.7 | 263 1 1.0 0.1 27 300 9570 220 8 5.1 6.1 | 334 3 1.2 -2.4 28 292 9754 220 8 5.1 6.1 | 334 3 1.2 -2.4 29 279 10058 235 18 14.7 10.3 | 261 11 10.8 1.8 30 250 10790 220 30 19.3 23.0 | 227 21 15.3 14.5 31 232 11278 210 35 17.5 30.3 | 212 26 13.5 21.8 32 200 12220 210 55 27.5 47.6 | 211 46 23.5 39.1 33 185 12716 210 62 31.0 53.7 | 211 53 27.0 45.2 34 182 12802 210 62 31.0 53.7 | 211 53 27.0 45.2 35 150 14030 210 58 29.0 50.2 | 211 49 25.0 41.7 36 111 15850 210 47 23.5 40.7 | 211 38 19.5 32.2 37 101 16459 195 42 10.9 40.6 | 192 33 6.9 32.0 38 100 16500 210 39 19.5 33.8 | 212 30 15.5 25.2 39 96 16764 210 39 19.5 33.8 | 212 30 15.5 25.2 40 85 17470 190 40 6.9 39.4 | 186 31 3.0 30.9 41 78 17983 190 37 6.4 36.4 | 185 28 2.5 27.9 42 74 18288 180 45 0.0 45.0 | 174 37 -4.0 36.5 43 70 18620 170 29 -5.0 28.6 | 156 22 -9.0 20.0 44 64 19202 165 27 -7.0 26.1 | 148 21 -10.9 17.6 45 57 19812 125 23 -18.8 13.2 | 102 23 -22.8 4.7 46 55 20117 140 21 -13.5 16.1 | 113 19 -17.5 7.6 47 52 20422 120 28 -24.2 14.0 | 101 29 -28.2 5.5 48 50 20640 115 13 -11.8 5.5 | 79 16 -15.7 -3.0 49 49 20726 105 16 -15.5 4.1 | 77 20 -19.4 -4.4 50 47 21031 95 15 -14.9 1.3 | 69 20 -18.9 -7.2 51 45 21336 85 16 -15.9 -1.4 | 63 22 -19.9 -9.9 52 41 21946 110 12 -11.3 4.1 | 74 16 -15.2 -4.4 53 39 22250 85 22 -21.9 -1.9 | 68 28 -25.9 -10.4 54 37 22555 100 19 -18.7 3.3 | 77 23 -22.7 -5.2 55 33 23165 85 24 -23.9 -2.1 | 69 30 -27.9 -10.6 56 30 23774 80 38 -37.4 -6.6 | 70 44 -41.4 -15.1 57 30 23830 80 29 -28.6 -5.0 | 67 35 -32.5 -13.6 58 26 24689 85 25 -24.9 -2.2 | 70 31 -28.9 -10.7 59 25 24994 70 33 -31.0 -11.3 | 60 40 -35.0 -19.8 60 23 25603 90 23 -23.0 0.0 | 72 28 -27.0 -8.5 61 22 25908 90 30 -30.0 0.0 | 76 35 -34.0 -8.5 62 20 26410 95 31 -30.9 2.7 | 81 35 -34.8 -5.8 63 19 26518 110 27 -25.4 9.2 | 91 29 -29.3 0.7 64 18 26822 95 31 -30.9 2.7 | 81 35 -34.8 -5.8 65 16 27127 120 30 -26.0 15.0 | 102 31 -29.9 6.5 66 15 27432 110 33 -31.0 11.3 | 95 35 -35.0 2.8 67 14 27737 95 36 -35.9 3.1 | 82 40 -39.8 -5.4 Wind Parameters Mean winds (0-6000m): 174.9 at 12.5 knts Storm direction: 204.9 at 9.4 knts Shear (0-3000m) pos: 4.5 neg: 2.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): -144.9 deg Storm rel helicity (0-3000m) pos: 98.1 neg: -14.9 tot: 83.2 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 42.36 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 54 8 38 17| 0.0 5.3 5.3| 9.0 -4.5 4.5 9.0 0.13| 7.5 1.0 1000 63 9 43 17| 3.4 2.6 6.0| 40.7 -4.5 36.3 36.3 0.51| 7.8 4.0 1500 85 10 56 17| 5.7 1.8 7.5| 77.3 -4.7 72.5 48.4 0.60| 10.6 6.3 2000 107 10 68 15| 4.3 3.5 7.8| 78.4 -13.8 64.6 32.3 0.38| 10.3 3.9 2500 119 11 77 14| 4.5 2.8 7.3| 93.9 -14.3 79.6 31.8 0.42| 9.6 4.0 3000 130 11 84 13| 4.5 2.3 6.8| 98.1 -14.9 83.2 27.7 0.43| 10.0 4.3 4000 151 11 97 9| 3.4 2.0 5.4| 98.6 -19.7 78.9 19.7 0.28| 8.9 2.5 5000 165 12 113 8| 3.1 1.7 4.7|111.4 -20.0 91.3 18.3 0.30| 8.6 2.6 6000 175 13 128 6| 2.4 1.4 3.7|123.4 -23.1 100.3 16.7 0.31| 8.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260105.12.gif