UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 12 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 1004 74 22.8 16.8 69 6.0 18.8 190 4 295.6 297.8 291.8 330.3 12.07 1 1000 113 22.2 16.2 69 6.0 18.2 190 4 295.4 297.4 291.4 328.8 11.66 2 973 352 23.0 12.0 50 11.0 16.1 193 5 298.5 300.1 290.3 325.0 9.09 3 925 791 20.0 10.0 53 10.0 13.8 190 4 299.8 301.3 290.1 324.4 8.36 4 882 1199 17.2 7.2 52 10.0 11.3 182 15 301.0 302.3 289.5 322.5 7.24 5 850 1514 16.6 -11.4 14 28.0 4.8 180 20 303.5 303.9 285.1 309.5 1.88 6 847 1544 16.6 -12.4 13 29.0 4.6 174 18 303.8 304.2 285.1 309.4 1.74 7 812 1902 15.4 -5.6 23 21.0 5.5 157 23 306.3 306.8 287.4 315.9 3.10 8 730 2794 9.2 -4.8 37 14.0 2.5 136 25 308.9 309.6 288.9 320.4 3.66 9 700 3140 7.4 -12.6 23 20.0 -0.7 140 24 310.7 311.1 287.9 317.4 2.07 10 586 4585 1.0 -26.0 11 27.0 -7.1 170 20 319.4 319.6 289.4 322.2 0.78 11 500 5840 -7.3 -34.3 10 27.0 -13.4 180 25 324.1 324.2 290.5 325.7 0.42 12 447 6699 -13.3 -43.3 6 30.0 -18.2 156 18 327.1 327.2 291.1 327.9 0.19 13 400 7530 -20.5 -47.5 7 27.0 -23.8 185 22 328.3 328.4 291.4 328.9 0.13 14 391 7698 -22.1 -48.1 8 26.0 -25.1 183 21 328.4 328.4 291.4 328.9 0.13 15 372 8063 -23.5 -56.5 3 33.0 -26.5 178 18 331.3 331.3 292.1 331.5 0.05 16 343 8651 -28.5 -55.5 6 27.0 -30.6 186 15 332.2 332.3 292.4 332.5 0.06 17 323 9080 -30.5 -61.5 3 31.0 -32.5 198 13 335.2 335.2 293.2 335.4 0.03 18 300 9600 -35.1 -61.1 5 26.0 -36.5 210 15 335.9 335.9 293.3 336.0 0.03 19 250 10850 -44.9 -67.9 6 23.0 -45.6 240 28 339.3 339.3 294.1 339.4 0.02 20 214 11872 -52.1 -71.1 8 19.0 -52.4 245 25 343.6 343.6 295.2 343.6 0.01 21 208 12056 -51.3 -76.3 4 25.0 -51.7 235 21 347.6 347.6 296.1 347.6 0.01 22 200 12310 -51.7 -76.7 3 25.0 -52.1 220 15 350.9 350.9 296.8 350.9 0.01 23 150 14140 -59.3 -85.3 2 26.0 -59.5 195 31 367.9 367.9 300.2 367.9 0.00 24 140 14572 -59.7 -86.7 2 27.0 -59.9 186 37 374.5 374.5 301.4 374.6 0.00 25 105 16329 -69.9 -87.9 6 18.0 -70.0 168 18 387.2 387.2 303.4 387.2 0.00 26 100 16620 -69.7 -88.7 5 19.0 -69.8 170 14 393.1 393.1 304.2 393.1 0.00 27 70 18710 -75.7 -90.7 8 15.0 -75.7 85 20 422.4 422.4 308.0 422.4 0.00 28 68 18877 -76.3 -91.3 8 15.0 -76.3 80 12 424.7 424.7 308.3 424.7 0.00 29 50 20690 -65.9 -90.9 2 25.0 -66.2 105 11 488.2 488.2 314.1 488.2 0.00 30 46 21198 -63.5 -90.5 1 27.0 -63.9 110 19 505.8 505.8 315.4 505.8 0.00 31 40 22053 -64.5 -90.5 2 26.0 -64.9 88 31 523.9 523.9 316.5 523.9 0.00 32 35 22878 -59.5 -88.5 1 29.0 -60.3 80 29 557.3 557.3 318.5 557.3 0.00 33 32 23436 -61.1 -89.1 1 28.0 -61.9 80 25 567.5 567.5 319.0 567.5 0.00 34 30 23840 -57.9 -87.9 1 30.0 -59.0 90 20 586.8 586.8 320.0 586.8 0.01 35 28 24278 -55.7 -86.7 1 31.0 -57.3 83 29 604.6 604.6 320.8 604.7 0.01 36 21 26124 -53.3 -85.3 1 32.0 -55.8 91 38 663.7 663.7 323.2 663.8 0.01 37 20 26440 -50.7 -84.7 1 34.0 -54.0 85 39 681.0 681.0 323.8 681.1 0.02 38 16 27910 -45.7 -81.7 1 36.0 -51.3 93 34 742.2 742.2 325.7 742.4 0.03 39 16 27910 -45.9 -81.9 1 36.0 -51.4 93 34 741.5 741.5 325.7 741.8 0.03 TRP 68 18877 -76.3 -91.3 8 15.0 -76.3 80 12 424.7 424.7 308.3 424.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 575.64 mb = 4735.77 m = 15537.13 ft Wetbulb zero: 706.42 mb = 3064.63 m = 10054.43 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 25.90 % Est. max temperature: 30.40 C = 86.73 F Sfc-Lift cond lev (LCL): 919.31 mb = 843.86 m = 2768.53 ft T: 19.64 C 700-500 lapse rate: 5.44 C/km ThetaE index: 20.94 C Layer 1000.0- 812.0 mb Conv cond level (CCL): 692.43 mb = 3228.36 m = 10591.60 ft Mean mixing ratio: 9.13 g/kg Conv temperature: 38.42 C = 101.16 F Cap Strength: 6.61 C Lifted Index: 6.27 C Risk: None Lifted Index @300 mb: 8.24 C Lifted Index @700 mb: 4.80 C Showalter Index: 15.36 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -4.10 C K Index: -7.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.45 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 44008.43 J/kg Cap Strength: 6.59 C Lift Cond Lev (LCL): 826.68 mb = 1750.10 m = 5741.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 15 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 1004 74 190 4 0.7 3.9 | 10 11 -1.9 -11.2 1 1000 113 190 4 0.7 3.9 | 10 11 -1.9 -11.2 2 978 305 190 5 0.9 4.9 | 10 10 -1.8 -10.2 3 944 610 210 3 1.5 2.6 | 5 13 -1.1 -12.5 4 925 791 190 4 0.7 3.9 | 10 11 -1.9 -11.2 5 912 914 205 8 3.4 7.3 | 354 8 0.8 -7.9 6 880 1219 180 16 0.0 16.0 | 108 3 -2.6 0.9 7 850 1514 180 20 0.0 20.0 | 152 6 -2.6 4.9 8 849 1524 175 18 -1.6 17.9 | 124 5 -4.2 2.8 9 789 2134 145 26 -14.9 21.3 | 109 19 -17.5 6.2 10 761 2438 140 26 -16.7 19.9 | 104 20 -19.3 4.8 11 734 2743 135 24 -17.0 17.0 | 95 20 -19.6 1.8 12 708 3048 145 29 -16.6 23.8 | 114 21 -19.3 8.6 13 700 3140 140 24 -15.4 18.4 | 100 18 -18.0 3.3 14 632 3962 155 25 -10.6 22.7 | 120 15 -13.2 7.5 15 608 4267 165 25 -6.5 24.1 | 135 13 -9.1 9.0 16 586 4572 170 20 -3.5 19.7 | 127 8 -6.1 4.6 17 564 4877 150 22 -11.0 19.1 | 106 14 -13.6 3.9 18 503 5791 190 25 4.3 24.6 | 190 10 1.7 9.5 19 500 5840 180 25 0.0 25.0 | 165 10 -2.6 9.9 20 483 6096 185 24 2.1 23.9 | 177 9 -0.5 8.8 21 464 6401 180 21 0.0 21.0 | 156 6 -2.6 5.9 22 446 6706 155 18 -7.6 16.3 | 97 10 -10.2 1.2 23 412 7315 190 21 3.6 20.7 | 190 6 1.0 5.6 24 400 7530 185 22 1.9 21.9 | 174 7 -0.7 6.8 25 363 8230 175 17 -1.5 16.9 | 114 4 -4.1 1.8 26 320 9144 200 13 4.4 12.2 | 328 3 1.8 -2.9 27 300 9600 210 15 7.5 13.0 | 294 5 4.9 -2.1 28 257 10668 240 29 25.1 14.5 | 272 23 22.5 -0.6 29 250 10850 240 28 24.2 14.0 | 273 22 21.6 -1.1 30 213 11887 245 25 22.7 10.6 | 283 21 20.0 -4.6 31 200 12310 220 15 9.6 11.5 | 297 8 7.0 -3.6 32 194 12497 230 18 13.8 11.6 | 288 12 11.2 -3.6 33 185 12802 190 11 1.9 10.8 | 9 4 -0.7 -4.3 34 176 13106 205 16 6.8 14.5 | 279 4 4.1 -0.6 35 153 14021 185 24 2.1 23.9 | 177 9 -0.5 8.8 36 150 14140 195 31 8.0 29.9 | 200 16 5.4 14.8 37 138 14630 185 38 3.3 37.9 | 182 23 0.7 22.7 38 125 15240 160 34 -11.6 31.9 | 140 22 -14.3 16.8 39 100 16620 170 14 -2.4 13.8 | 75 5 -5.1 -1.3 40 98 16764 175 16 -1.4 15.9 | 101 4 -4.0 0.8 41 93 17069 140 3 -1.9 2.3 | 20 14 -4.5 -12.8 42 75 18288 145 11 -6.3 9.0 | 56 11 -8.9 -6.1 43 70 18710 85 20 -19.9 -1.7 | 53 28 -22.5 -16.9 44 68 18877 80 12 -11.8 -2.1 | 40 22 -14.4 -17.2 45 68 18898 90 21 -21.0 0.0 | 57 28 -23.6 -15.1 46 64 19202 80 12 -11.8 -2.1 | 40 22 -14.4 -17.2 47 61 19507 75 22 -21.3 -5.7 | 49 32 -23.9 -20.8 48 58 19812 70 21 -19.7 -7.2 | 45 32 -22.4 -22.3 49 55 20117 80 14 -13.8 -2.4 | 43 24 -16.4 -17.6 50 52 20422 35 18 -10.3 -14.7 | 23 33 -12.9 -29.9 51 50 20690 105 11 -10.6 2.8 | 47 18 -13.2 -12.3 52 50 20726 35 14 -8.0 -11.5 | 22 29 -10.7 -26.6 53 47 21031 120 18 -15.6 9.0 | 71 19 -18.2 -6.1 54 43 21641 85 23 -22.9 -2.0 | 56 31 -25.5 -17.1 55 39 22250 90 34 -34.0 0.0 | 68 40 -36.6 -15.1 56 33 23165 75 27 -26.1 -7.0 | 52 36 -28.7 -22.1 57 30 23774 85 23 -22.9 -2.0 | 56 31 -25.5 -17.1 58 30 23840 90 20 -20.0 0.0 | 56 27 -22.6 -15.1 59 29 24079 70 25 -23.5 -8.6 | 48 35 -26.1 -23.7 60 28 24384 90 31 -31.0 0.0 | 66 37 -33.6 -15.1 61 23 25603 75 31 -29.9 -8.0 | 55 40 -32.6 -23.1 62 22 25908 95 37 -36.9 3.2 | 73 41 -39.5 -11.9 63 20 26440 85 39 -38.9 -3.4 | 66 45 -41.5 -18.5 64 15 27432 95 33 -32.9 2.9 | 71 38 -35.5 -12.2 65 13 28042 80 45 -44.3 -7.8 | 64 52 -46.9 -22.9 66 12 28346 70 41 -38.5 -14.0 | 55 50 -41.1 -29.1 Wind Parameters Mean winds (0-6000m): 159.8 at 20.5 knts Storm direction: 189.8 at 15.3 knts Shear (0-3000m) pos: 0.5 neg: 4.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 32.4 neg: -44.7 tot: -12.2 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 38.65 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 ------------------------------------------------------------------------------- 500 194 4 8 11| 1.4 0.0 1.4| 0.0 -2.6 -2.6 -5.2 -0.30| 3.0 -0.9 1000 196 5 6 10| 0.7 4.7 5.4| 3.3 -8.0 -4.7 -4.7 -0.14| 6.6 -0.9 1500 186 9 16 6| 0.5 5.5 6.0| 7.5 -11.4 -3.9 -2.6 0.11| 8.3 0.9 2000 173 12 56 5| 0.3 6.1 6.5| 7.5 -20.5 -13.0 -6.5 0.00| 9.2 0.0 2500 162 15 85 7| 0.3 5.0 5.3| 7.5 -39.6 -32.0 -12.8 -0.09| 8.4 -0.8 3000 156 17 92 10| 0.5 4.1 4.6| 32.4 -44.7 -12.2 -4.1 0.00| 8.0 0.0 4000 153 19 99 11| 1.2 3.1 4.3| 61.5 -60.7 0.8 0.2 0.06| 7.5 0.5 5000 155 20 104 11| 1.5 3.0 4.4| 79.9 -74.9 5.0 1.0 0.05| 7.9 0.4 6000 160 20 113 11| 2.1 2.5 4.6|117.0 -84.4 32.7 5.4 0.14| 8.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20260112.12.gif