UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 8 OCT 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 1015 74 15.8 9.8 67 6.0 12.3 95 8 287.7 289.0 284.9 308.8 7.50 1 1003 181 14.6 7.6 63 7.0 10.7 79 14 287.5 288.6 283.8 305.9 6.53 2 1000 208 14.8 6.8 59 8.0 10.4 75 15 288.0 289.0 283.6 305.5 6.20 3 990 293 15.8 3.8 45 12.0 9.5 71 16 289.8 290.7 283.1 304.3 5.07 4 948 659 12.8 2.8 51 10.0 7.7 84 16 290.4 291.2 283.2 304.6 4.94 5 935 775 14.0 -10.0 18 24.0 4.4 82 21 292.7 293.1 280.7 298.5 1.91 6 925 866 14.0 -18.0 9 32.0 3.1 80 25 293.6 293.8 279.9 296.8 1.00 7 923 884 13.8 -20.2 8 34.0 2.7 80 25 293.6 293.8 279.7 296.2 0.83 8 903 1068 13.0 -8.0 22 21.0 4.2 85 27 294.6 295.0 282.0 301.6 2.31 9 850 1573 10.0 -18.0 12 28.0 0.5 110 24 296.6 296.8 281.4 300.1 1.09 10 766 2430 5.8 -27.2 7 33.0 -3.2 135 16 301.0 301.1 282.5 302.8 0.54 11 731 2812 5.2 -35.8 3 41.0 -4.3 159 14 304.4 304.5 283.5 305.3 0.25 12 700 3164 2.6 -29.4 7 32.0 -5.6 165 18 305.4 305.5 284.2 307.0 0.48 13 651 3744 -2.5 -26.5 14 24.0 -8.7 179 13 306.0 306.1 284.7 308.3 0.67 14 604 4336 -4.7 -35.7 7 31.0 -11.1 207 11 310.1 310.1 285.7 311.2 0.30 15 500 5790 -15.9 -47.9 5 32.0 -19.8 250 11 313.7 313.7 286.8 314.0 0.10 16 463 6367 -20.3 -53.3 4 33.0 -23.4 268 15 315.1 315.2 287.2 315.4 0.06 17 400 7440 -27.1 -59.1 3 32.0 -29.3 285 31 319.8 319.8 288.7 319.9 0.03 18 304 9360 -40.1 -64.1 6 24.0 -40.9 286 73 327.6 327.6 291.0 327.7 0.02 19 300 9450 -40.1 -64.1 6 24.0 -41.0 285 75 328.8 328.9 291.4 328.9 0.02 20 257 10496 -44.1 -65.1 8 21.0 -44.7 285 105 337.8 337.8 293.8 337.9 0.02 21 250 10680 -45.5 -66.5 8 21.0 -46.1 285 110 338.4 338.4 294.0 338.5 0.02 22 238 11006 -47.2 -68.9 7 21.7 -47.7 280 117 340.6 340.6 294.5 340.7 0.02 23 200 12140 -53.3 -77.3 4 24.0 -53.7 280 112 348.4 348.4 296.3 348.4 0.01 24 180 12812 -57.5 -79.5 4 22.0 -57.7 276 104 352.2 352.2 297.1 352.2 0.00 25 151 13909 -62.3 -82.3 5 20.0 -62.4 270 91 362.1 362.1 299.1 362.1 0.00 26 150 13950 -62.3 -82.3 5 20.0 -62.4 270 90 362.8 362.8 299.2 362.8 0.00 27 114 15629 -67.7 -85.7 6 18.0 -67.8 265 61 382.3 382.3 302.6 382.3 0.00 28 100 16420 -67.9 -86.9 5 19.0 -68.0 260 53 396.5 396.5 304.8 396.5 0.00 29 83 17540 -68.7 -87.7 5 19.0 -68.8 269 40 416.6 416.6 307.3 416.6 0.00 30 74 18222 -72.5 -89.5 6 17.0 -72.6 246 38 422.5 422.5 308.0 422.5 0.00 31 70 18550 -71.3 -89.3 5 18.0 -71.4 255 36 431.8 431.8 309.0 431.9 0.00 32 68 18721 -71.1 -90.1 4 19.0 -71.2 250 35 435.9 435.9 309.4 435.9 0.00 33 66 18898 -67.1 -90.1 2 23.0 -67.3 249 40 448.3 448.3 310.7 448.3 0.00 34 61 19376 -63.7 -88.7 2 25.0 -64.0 224 19 466.1 466.1 312.3 466.1 0.00 35 55 20003 -67.3 -89.3 3 22.0 -67.5 291 14 471.9 471.9 312.8 471.9 0.00 36 50 20580 -64.5 -89.5 2 25.0 -64.8 255 13 491.5 491.5 314.3 491.5 0.00 37 41 21807 -60.1 -88.1 1 28.0 -60.8 346 3 531.2 531.2 317.0 531.2 0.00 38 38 22280 -62.3 -88.3 2 26.0 -62.9 307 10 537.2 537.2 317.3 537.2 0.00 39 30 23750 -59.7 -88.7 1 29.0 -60.6 280 12 581.9 581.9 319.8 581.9 0.00 40 20 26300 -57.1 -87.1 1 30.0 -58.9 355 5 661.4 661.4 323.1 661.5 0.01 41 16 27710 -57.9 -86.9 1 29.0 -59.9 311 11 702.4 702.4 324.5 702.5 0.01 42 15 28120 -54.5 -85.5 1 31.0 -57.4 316 14 726.8 726.8 325.3 726.9 0.02 43 14 28561 -54.7 -85.7 1 31.0 -57.7 326 16 740.6 740.6 325.7 740.7 0.02 TRP 114 15629 -67.7 -85.7 6 18.0 -67.8 265 61 382.3 382.3 302.6 382.3 0.00 WND 238 11006 -47.2 -68.9 7 21.7 -47.7 280 117 340.6 340.6 294.5 340.7 0.02 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 675.02 mb = 3459.90 m = 11351.25 ft Wetbulb zero: 837.74 mb = 1692.64 m = 5553.20 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 13.62 % Est. max temperature: 24.16 C = 75.49 F Sfc-Lift cond lev (LCL): 927.79 mb = 840.57 m = 2757.74 ft T: 14.00 C 700-500 lapse rate: 7.04 C/km ThetaE index: 8.33 C Layer 935.0- 903.0 mb Conv cond level (CCL): 598.82 mb = 4402.06 m = 14442.27 ft Mean mixing ratio: 4.34 g/kg Conv temperature: 38.43 C = 101.18 F Cap Strength: 11.04 C Lifted Index: 10.97 C Risk: None Lifted Index @300 mb: 18.42 C Lifted Index @700 mb: 10.31 C Showalter Index: 13.03 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -2.10 C K Index: -24.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.32 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 46313.95 J/kg Cap Strength: 11.03 C Lift Cond Lev (LCL): 790.87 mb = 2166.94 m = 7109.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 at 12 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 1015 74 95 8 -8.0 0.7 | 29 12 -6.1 -10.8 1 1000 208 75 15 -14.5 -3.9 | 39 20 -12.7 -15.4 2 989 305 70 16 -15.0 -5.5 | 38 22 -13.2 -17.0 3 954 610 85 14 -13.9 -1.2 | 43 18 -12.1 -12.8 4 925 866 80 25 -24.6 -4.3 | 55 28 -22.8 -15.9 5 920 914 80 26 -25.6 -4.5 | 56 29 -23.8 -16.1 6 887 1219 90 27 -27.0 0.0 | 65 28 -25.2 -11.5 7 850 1573 110 24 -22.6 8.2 | 81 21 -20.7 -3.3 8 824 1829 115 21 -19.0 8.9 | 81 17 -17.2 -2.7 9 794 2134 125 22 -18.0 12.6 | 94 16 -16.2 1.1 10 765 2438 135 16 -11.3 11.3 | 89 9 -9.5 -0.2 11 710 3048 175 13 -1.1 13.0 | 207 2 0.7 1.4 12 700 3164 165 18 -4.7 17.4 | 154 6 -2.8 5.8 13 683 3353 160 15 -5.1 14.1 | 128 4 -3.3 2.6 14 608 4267 205 11 4.6 10.0 | 284 7 6.5 -1.6 15 562 4877 230 14 10.7 9.0 | 281 13 12.6 -2.5 16 541 5182 195 6 1.6 5.8 | 329 7 3.4 -5.7 17 520 5486 205 10 4.2 9.1 | 292 7 6.1 -2.5 18 500 5790 250 11 10.3 3.8 | 303 14 12.2 -7.8 19 500 5791 240 11 9.5 5.5 | 298 13 11.4 -6.0 20 480 6096 255 12 11.6 3.1 | 302 16 13.4 -8.4 21 460 6401 270 16 16.0 -0.0 | 303 21 17.8 -11.5 22 400 7440 285 31 29.9 -8.0 | 302 37 31.8 -19.6 23 390 7620 285 31 29.9 -8.0 | 302 37 31.8 -19.6 24 357 8230 280 48 47.3 -8.3 | 292 53 49.1 -19.9 25 327 8839 290 61 57.3 -20.9 | 299 67 59.2 -32.4 26 300 9450 285 75 72.4 -19.4 | 293 80 74.3 -31.0 27 250 10680 285 110 106.3 -28.5 | 290 115 108.1 -40.0 28 238 11006 280 117 115.2 -20.3 | 285 121 117.1 -31.9 29 228 11278 280 117 115.2 -20.3 | 285 121 117.1 -31.9 30 200 12140 280 112 110.3 -19.4 | 285 116 112.1 -31.0 31 150 13950 270 90 90.0 -0.0 | 277 93 91.8 -11.5 32 141 14326 270 91 91.0 -0.0 | 277 94 92.8 -11.5 33 128 14935 265 74 73.7 6.4 | 274 76 75.6 -5.1 34 121 15240 265 86 85.7 7.5 | 273 88 87.5 -4.0 35 114 15629 265 61 60.8 5.3 | 276 63 62.6 -6.2 36 105 16154 270 52 52.0 -0.0 | 282 55 53.8 -11.5 37 100 16420 260 53 52.2 9.2 | 272 54 54.0 -2.3 38 94 16764 265 54 53.8 4.7 | 277 56 55.6 -6.8 39 81 17678 270 37 37.0 -0.0 | 287 41 38.8 -11.5 40 77 17983 240 40 34.6 20.0 | 257 37 36.5 8.5 41 70 18550 255 36 34.8 9.3 | 273 37 36.6 -2.2 42 70 18593 250 31 29.1 10.6 | 272 31 31.0 -0.9 43 66 18898 250 40 37.6 13.7 | 267 39 39.4 2.1 44 63 19202 215 31 17.8 25.4 | 235 24 19.6 13.9 45 60 19507 230 11 8.4 7.1 | 294 11 10.3 -4.5 46 57 19812 300 10 8.7 -5.0 | 328 20 10.5 -16.5 47 54 20117 285 16 15.5 -4.1 | 312 23 17.3 -15.7 48 51 20422 255 13 12.6 3.4 | 300 17 14.4 -8.2 49 50 20580 255 13 12.6 3.4 | 300 17 14.4 -8.2 50 49 20726 265 14 13.9 1.2 | 303 19 15.8 -10.3 51 46 21031 230 10 7.7 6.4 | 298 11 9.5 -5.1 52 42 21641 0 0 -0.0 -0.0 | 351 12 1.8 -11.5 53 38 22250 310 10 7.7 -6.4 | 332 20 9.5 -18.0 54 35 22860 260 13 12.8 2.3 | 302 17 14.6 -9.3 55 31 23470 280 10 9.8 -1.7 | 319 18 11.7 -13.3 56 30 23750 280 12 11.8 -2.1 | 315 19 13.7 -13.6 57 30 23774 275 14 13.9 -1.2 | 309 20 15.8 -12.8 58 28 24079 290 10 9.4 -3.4 | 323 19 11.2 -15.0 59 26 24689 220 10 6.4 7.7 | 295 9 8.3 -3.9 60 25 24994 210 10 5.0 8.7 | 293 7 6.8 -2.9 61 22 25603 295 10 9.1 -4.2 | 325 19 10.9 -15.8 62 20 26300 355 5 0.4 -5.0 | 352 17 2.3 -16.5 63 19 26518 320 1 0.6 -0.8 | 349 13 2.5 -12.3 64 16 27127 310 12 9.2 -7.7 | 330 22 11.0 -19.3 65 13 27737 335 18 7.6 -16.3 | 341 29 9.4 -27.9 66 12 28042 310 23 17.6 -14.8 | 324 33 19.5 -26.3 67 11 28346 315 28 19.8 -19.8 | 325 38 21.6 -31.3 68 10 28651 295 28 25.4 -11.8 | 311 36 27.2 -23.4 Wind Parameters Mean winds (0-6000m): 141.0 at 15.6 knts Storm direction: 171.0 at 11.7 knts Shear (0-3000m) pos: 3.4 neg: 1.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 151.9 deg Storm rel helicity (0-3000m) pos: 147.0 neg: -3.3 tot: 143.7 m^2/s^2 ave: 47.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.69 Bulk Shear: 33.62 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 77 14 39 19| 0.0 6.8 6.8| 17.9 -1.1 16.8 33.6 0.31| 12.9 4.0 1000 80 18 47 22| 6.3 3.4 9.7| 65.2 -1.1 64.1 64.1 0.43| 13.6 5.8 1500 87 21 56 23| 4.4 2.3 6.7|123.9 -1.1 122.8 81.8 0.53| 13.1 6.9 2000 94 21 62 22| 3.6 1.7 5.3|137.9 -1.1 136.7 68.4 0.52| 11.4 5.9 2500 101 21 67 20| 3.1 1.4 4.4|142.7 -3.3 139.4 55.8 0.44| 11.1 4.9 3000 107 19 71 18| 3.4 1.1 4.6|147.0 -3.3 143.7 47.9 0.46| 10.6 4.9 4000 120 18 80 14| 2.8 0.9 3.8|152.4 -8.0 144.4 36.1 0.40| 10.1 4.0 5000 132 17 88 11| 2.6 1.1 3.7|162.7 -9.0 153.7 30.7 0.38| 9.6 3.7 6000 141 16 94 8| 2.6 1.0 3.6|176.4 -17.8 158.6 26.4 0.33| 9.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251008.12.gif