UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 15 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 1005 74 19.2 12.2 64 7.0 14.9 70 19 291.9 293.5 287.9 317.3 8.91 1 1000 122 18.4 11.4 64 7.0 14.2 70 19 291.5 293.1 287.3 315.7 8.49 2 970 382 16.2 10.2 68 6.0 12.6 67 24 291.9 293.3 287.1 314.9 8.07 3 955 516 21.0 7.0 40 14.0 12.9 54 25 298.0 299.2 287.9 317.4 6.59 4 949 570 21.2 5.2 35 16.0 12.1 49 26 298.8 299.9 287.5 316.1 5.85 5 925 791 19.8 4.8 37 15.0 11.4 45 23 299.6 300.6 287.7 316.9 5.83 6 883 1189 16.8 3.8 42 13.0 9.6 26 22 300.5 301.5 287.9 317.4 5.69 7 872 1296 18.4 -13.6 10 32.0 5.4 22 23 303.2 303.5 284.6 308.1 1.53 8 850 1515 18.4 -18.6 7 37.0 4.6 15 23 305.4 305.6 284.9 308.8 1.04 9 849 1525 18.6 -20.4 6 39.0 4.5 25 23 305.7 305.9 284.8 308.7 0.89 10 763 2432 14.4 -27.6 4 42.0 1.2 297 8 310.7 310.8 286.2 312.5 0.52 11 700 3150 8.2 2.2 66 6.0 4.9 295 14 311.6 312.8 292.1 331.5 6.42 12 684 3341 6.2 2.8 79 3.4 4.3 290 14 311.4 312.7 292.4 332.7 6.86 13 602 4373 -2.5 -5.1 82 2.6 -3.7 298 19 312.9 313.8 290.7 326.7 4.35 14 598 4426 -2.5 -7.3 70 4.8 -4.6 293 19 313.5 314.2 290.4 325.3 3.70 15 594 4479 0.6 -36.4 4 37.0 -8.0 289 20 317.7 317.8 288.3 318.8 0.29 16 591 4520 0.8 -35.2 5 36.0 -7.8 286 20 318.4 318.5 288.6 319.6 0.32 17 500 5840 -9.7 -35.7 10 26.0 -15.0 290 30 321.2 321.3 289.5 322.5 0.36 18 492 5964 -10.9 -35.9 11 25.0 -15.9 285 31 321.2 321.3 289.5 322.6 0.36 19 455 6558 -13.9 -49.9 3 36.0 -18.7 270 37 324.7 324.8 290.3 325.1 0.09 20 419 7176 -17.9 -42.9 9 25.0 -21.6 270 39 327.4 327.4 291.2 328.1 0.21 21 400 7520 -20.7 -39.7 17 19.0 -23.6 270 41 328.1 328.1 291.5 329.2 0.30 22 316 9219 -34.7 -48.7 23 14.0 -35.8 264 50 331.5 331.5 292.3 332.1 0.14 23 300 9580 -38.1 -48.1 34 10.0 -38.8 265 54 331.7 331.7 292.3 332.3 0.16 24 269 10316 -44.5 -50.5 51 6.0 -44.8 265 62 332.9 332.9 292.6 333.4 0.14 25 266 10391 -44.9 -56.9 25 12.0 -45.4 265 63 333.3 333.4 292.7 333.6 0.07 26 250 10800 -48.1 -56.1 39 8.0 -48.4 265 68 334.6 334.6 293.0 334.9 0.08 27 228 11403 -52.9 -57.9 55 5.0 -53.1 265 77 336.2 336.2 293.4 336.4 0.07 28 215 11781 -55.8 -61.7 48 5.9 -55.9 265 83 337.3 337.3 293.7 337.5 0.04 29 213 11841 -56.3 -62.3 47 6.0 -56.4 265 83 337.5 337.5 293.7 337.6 0.04 30 209 11961 -57.1 -67.1 27 10.0 -57.2 265 81 338.1 338.1 293.9 338.2 0.02 31 206 12053 -57.3 -73.3 11 16.0 -57.5 265 79 339.1 339.1 294.1 339.2 0.01 32 200 12240 -58.7 -69.7 23 11.0 -58.8 265 75 339.8 339.8 294.3 339.9 0.02 33 193 12463 -59.7 -72.7 17 13.0 -59.9 266 75 341.7 341.7 294.7 341.7 0.01 34 150 14020 -64.9 -81.9 8 17.0 -65.0 270 64 358.3 358.3 298.4 358.3 0.00 35 123 15220 -68.5 -84.5 8 16.0 -68.6 275 70 372.6 372.6 301.0 372.7 0.00 36 113 15730 -66.7 -85.7 5 19.0 -66.8 267 51 385.2 385.2 303.1 385.2 0.00 37 100 16460 -71.9 -85.9 11 14.0 -71.9 270 23 388.8 388.8 303.6 388.8 0.00 38 92 16949 -74.7 -87.7 12 13.0 -74.7 285 29 392.7 392.7 304.2 392.7 0.00 39 81 17701 -68.9 -87.9 5 19.0 -69.0 227 11 419.1 419.1 307.6 419.1 0.00 40 72 18410 -66.9 -88.9 3 22.0 -67.1 349 15 437.7 437.7 309.6 437.7 0.00 41 70 18580 -67.5 -89.5 3 22.0 -67.7 300 14 440.0 440.0 309.8 440.0 0.00 42 63 19218 -63.1 -89.1 2 26.0 -63.4 297 12 463.1 463.1 312.1 463.1 0.00 43 50 20640 -61.5 -88.5 2 27.0 -62.0 310 13 498.6 498.6 314.8 498.6 0.00 44 45 21295 -60.9 -88.9 1 28.0 -61.4 324 14 515.3 515.3 316.0 515.3 0.00 45 43 21577 -63.1 -89.1 2 26.0 -63.6 329 12 516.6 516.6 316.1 516.6 0.00 46 31 23622 -56.9 -86.9 1 30.0 -58.2 316 9 584.0 584.0 319.9 584.1 0.01 47 30 23830 -56.7 -86.7 1 30.0 -58.0 340 8 590.1 590.1 320.2 590.1 0.01 48 23 25509 -56.7 -86.7 1 30.0 -58.3 321 12 636.7 636.7 322.2 636.7 0.01 49 20 26400 -53.1 -85.1 1 32.0 -55.8 295 16 673.6 673.6 323.6 673.7 0.01 50 19 26732 -51.9 -84.9 1 33.0 -54.9 307 18 687.3 687.3 324.0 687.4 0.02 51 13 29197 -50.7 -83.7 1 33.0 -55.1 293 14 770.3 770.3 326.5 770.5 0.03 TRP 92 16949 -74.7 -87.7 12 13.0 -74.7 285 29 392.7 392.7 304.2 392.7 0.00 WND 215 11781 -55.8 -61.7 48 5.9 -55.9 265 83 337.3 337.3 293.7 337.5 0.04 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 625.56 mb = 4076.09 m = 13372.83 ft Freezing level: 594.77 mb = 4468.99 m = 14661.86 ft Freezing level: 584.07 mb = 4620.68 m = 15159.54 ft Wetbulb zero: 640.10 mb = 3876.63 m = 12718.44 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 34.65 % Est. max temperature: 32.19 C = 89.95 F Sfc-Lift cond lev (LCL): 905.79 mb = 970.79 m = 3184.97 ft T: 18.44 C 700-500 lapse rate: 6.65 C/km ThetaE index: 9.36 C Layer 872.0- 850.0 mb Conv cond level (CCL): 643.64 mb = 3832.10 m = 12572.36 ft Mean mixing ratio: 6.92 g/kg Conv temperature: 39.46 C = 103.03 F Cap Strength: 11.60 C Lifted Index: 8.80 C Risk: None Lifted Index @300 mb: 11.27 C Lifted Index @700 mb: 9.35 C Showalter Index: 12.95 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: -8.90 C K Index: 3.50 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.46 J/kg Max Up Vert Vel: 10.05 m/s Conv Inhibition (B-): 48197.74 J/kg Cap Strength: 11.55 C Lift Cond Lev (LCL): 806.15 mb = 1964.62 m = 6445.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 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 1005 74 70 19 -17.9 -6.5 | 113 21 -19.7 8.4 1 1000 122 70 19 -17.9 -6.5 | 113 21 -19.7 8.4 2 979 305 75 23 -22.2 -6.0 | 111 26 -24.0 9.0 3 945 610 45 26 -18.4 -18.4 | 80 20 -20.2 -3.4 4 925 791 45 23 -16.3 -16.3 | 86 18 -18.1 -1.3 5 912 914 35 22 -12.6 -18.0 | 78 15 -14.4 -3.1 6 850 1515 15 23 -6.0 -22.2 | 47 11 -7.8 -7.3 7 849 1524 25 23 -9.7 -20.8 | 63 13 -11.5 -5.9 8 819 1829 360 17 -0.0 -17.0 | 41 3 -1.8 -2.1 9 790 2134 340 12 4.1 -11.3 | 212 4 2.3 3.7 10 762 2438 295 8 7.3 -3.4 | 205 13 5.4 11.6 11 709 3048 305 11 9.0 -6.3 | 220 11 7.2 8.6 12 700 3150 295 14 12.7 -5.9 | 230 14 10.9 9.0 13 682 3353 290 14 13.2 -4.8 | 228 15 11.4 10.2 14 632 3962 305 17 13.9 -9.8 | 247 13 12.1 5.2 15 609 4267 305 18 14.7 -10.3 | 250 14 12.9 4.6 16 586 4572 280 21 20.7 -3.6 | 239 22 18.9 11.3 17 523 5486 300 32 27.7 -16.0 | 272 26 25.9 -1.1 18 500 5840 290 30 28.2 -10.3 | 260 27 26.4 4.7 19 483 6096 280 33 32.5 -5.7 | 253 32 30.7 9.2 20 464 6401 270 36 36.0 -0.0 | 246 37 34.2 14.9 21 400 7520 270 41 41.0 -0.0 | 249 42 39.2 14.9 22 394 7620 270 42 42.0 -0.0 | 250 43 40.2 14.9 23 362 8230 260 38 37.4 6.6 | 239 42 35.6 21.5 24 300 9580 265 54 53.8 4.7 | 249 56 52.0 19.6 25 250 10800 265 68 67.7 5.9 | 252 69 65.9 20.9 26 215 11781 265 83 82.7 7.2 | 255 84 80.9 22.2 27 211 11887 265 83 82.7 7.2 | 255 84 80.9 22.2 28 200 12240 265 75 74.7 6.5 | 254 76 72.9 21.5 29 158 13716 275 77 76.7 -6.7 | 264 75 74.9 8.2 30 150 14020 270 64 64.0 -0.0 | 256 64 62.2 14.9 31 129 14935 280 54 53.2 -9.4 | 264 52 51.4 5.6 32 122 15240 275 71 70.7 -6.2 | 263 69 68.9 8.8 33 105 16154 260 34 33.5 5.9 | 237 38 31.7 20.8 34 100 16460 270 23 23.0 -0.0 | 235 26 21.2 14.9 35 95 16764 270 23 23.0 -0.0 | 235 26 21.2 14.9 36 92 16949 285 29 28.0 -7.5 | 254 27 26.2 7.4 37 86 17374 285 30 29.0 -7.8 | 255 28 27.2 7.2 38 81 17678 240 12 10.4 6.0 | 202 23 8.6 20.9 39 77 17983 110 4 -3.8 1.4 | 161 17 -5.6 16.3 40 74 18288 25 16 -6.8 -14.5 | 93 9 -8.6 0.4 41 70 18580 300 14 12.1 -7.0 | 232 13 10.3 7.9 42 70 18593 340 17 5.8 -16.0 | 284 4 4.0 -1.0 43 66 18898 300 14 12.1 -7.0 | 232 13 10.3 7.9 44 60 19507 295 10 9.1 -4.2 | 214 13 7.3 10.7 45 57 19812 285 2 1.9 -0.5 | 181 14 0.1 14.4 46 52 20422 355 10 0.9 -10.0 | 169 5 -0.9 5.0 47 50 20640 310 13 10.0 -8.4 | 231 10 8.2 6.6 48 49 20726 315 18 12.7 -12.7 | 259 11 10.9 2.2 49 43 21641 330 12 6.0 -10.4 | 223 6 4.2 4.5 50 39 22250 275 21 20.9 -1.8 | 236 23 19.1 13.1 51 37 22555 265 10 10.0 0.9 | 207 18 8.2 15.8 52 33 23165 335 2 0.8 -1.8 | 176 13 -1.0 13.1 53 30 23774 310 11 8.4 -7.1 | 220 10 6.6 7.9 54 30 23830 340 8 2.7 -7.5 | 187 7 0.9 7.4 55 29 24079 345 10 2.6 -9.7 | 188 5 0.8 5.3 56 24 25298 335 11 4.6 -10.0 | 210 6 2.8 5.0 57 23 25603 315 12 8.5 -8.5 | 226 9 6.7 6.5 58 22 25908 285 12 11.6 -3.1 | 220 15 9.8 11.8 59 21 26213 270 11 11.0 -0.0 | 212 18 9.2 14.9 60 20 26400 295 16 14.5 -6.8 | 237 15 12.7 8.2 61 19 26518 310 19 14.6 -12.2 | 258 13 12.8 2.7 62 16 27127 285 14 13.5 -3.6 | 226 16 11.7 11.3 63 15 27432 305 17 13.9 -9.8 | 247 13 12.1 5.2 64 13 28042 290 13 12.2 -4.4 | 225 15 10.4 10.5 65 11 28346 235 13 10.6 7.5 | 202 24 8.8 22.4 66 10 28956 300 11 9.5 -5.5 | 219 12 7.7 9.4 67 9 29261 280 9 8.9 -1.6 | 208 15 7.1 13.4 Wind Parameters Mean winds (0-6000m): 323.1 at 20.1 knts Storm direction: 353.1 at 15.0 knts Shear (0-3000m) pos: 0.6 neg: 4.4 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 22.3 neg: -115.0 tot: -92.7 m^2/s^2 ave: -30.9 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 147.35 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 66 23 104 23| 0.0 10.9 10.9| 0.0 -71.8 -71.8 -143.5 -0.77| 15.5-12.0 1000 53 23 93 20| 0.0 7.5 7.5| 5.2 -91.7 -86.5 -86.5 -0.62| 12.7 -7.9 1500 42 23 84 17| 0.0 5.9 5.9| 10.9-106.3 -95.4 -63.6 -0.56| 11.0 -6.1 2000 35 21 79 14| 0.0 5.7 5.7| 10.9-110.6 -99.6 -49.8 -0.51| 12.3 -6.2 2500 28 19 80 11| 0.0 5.3 5.3| 12.6-115.0-102.4 -41.0 -0.44| 12.0 -5.2 3000 21 18 80 8| 0.6 4.4 5.0| 22.3-115.0 -92.7 -30.9 -0.36| 10.6 -3.8 4000 1 17 46 3| 0.8 3.8 4.6| 45.4-116.3 -70.9 -17.7 -0.23| 9.1 -2.1 5000 340 18 292 5| 1.4 3.8 5.2| 91.5-133.1 -41.6 -8.3 -0.14| 9.0 -1.2 6000 323 20 276 10| 1.7 3.7 5.4|133.2-195.5 -62.3 -10.4 -0.14| 9.0 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251015.12.gif