UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 11 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 1000 74 21.0 17.0 78 4.0 18.4 50 7 294.1 296.3 291.5 329.2 12.28 1 975 295 19.4 15.3 77 4.1 16.7 30 22 294.7 296.7 290.9 327.0 11.28 2 958 449 24.0 15.0 57 9.0 18.0 18 22 300.8 302.9 292.8 333.9 11.26 3 925 757 22.0 15.0 64 7.0 17.3 360 21 301.8 303.9 293.4 336.2 11.67 4 850 1486 16.0 12.2 78 3.8 13.6 330 22 302.9 304.9 292.9 334.3 10.56 5 796 2040 11.2 10.7 97 0.5 10.9 338 28 303.5 305.4 292.7 333.9 10.21 6 700 3103 4.8 4.5 98 0.3 4.6 15 21 307.8 309.2 291.9 330.9 7.57 7 691 3209 9.6 -32.4 3 42.0 -2.1 17 21 314.3 314.3 287.3 315.6 0.36 8 686 3269 10.0 -33.0 3 43.0 -2.0 18 20 315.4 315.4 287.6 316.6 0.35 9 663 3552 9.0 -33.0 3 42.0 -2.7 13 21 317.3 317.4 288.3 318.6 0.36 10 587 4542 0.2 -32.8 6 33.0 -8.1 353 22 318.3 318.4 288.7 319.8 0.41 11 514 5594 -5.7 -43.7 3 38.0 -12.8 308 34 323.5 323.6 290.0 324.1 0.15 12 500 5810 -7.5 -43.5 4 36.0 -14.0 315 39 323.9 323.9 290.1 324.5 0.16 13 400 7500 -21.7 -49.7 6 28.0 -24.8 285 42 326.8 326.8 290.9 327.2 0.10 14 373 8009 -26.3 -50.3 9 24.0 -28.6 288 42 327.3 327.3 291.0 327.7 0.10 15 340 8670 -32.5 -40.5 45 8.0 -33.4 287 44 327.6 327.7 291.4 328.9 0.33 16 329 8901 -33.9 -55.9 9 22.0 -35.3 283 45 328.8 328.8 291.5 329.0 0.06 17 300 9540 -39.1 -55.1 17 16.0 -39.9 260 54 330.3 330.3 291.9 330.5 0.07 18 298 9586 -39.3 -55.3 17 16.0 -40.1 260 55 330.6 330.6 292.0 330.9 0.07 19 282 9960 -42.5 -46.9 62 4.4 -42.8 260 61 331.3 331.3 292.3 332.0 0.20 20 257 10578 -47.3 -51.3 63 4.0 -47.5 260 66 333.1 333.1 292.7 333.6 0.13 21 250 10760 -48.7 -52.7 63 4.0 -48.8 260 66 333.7 333.7 292.8 334.1 0.12 22 234 11192 -51.7 -56.1 59 4.4 -51.8 260 68 335.5 335.5 293.3 335.8 0.08 23 204 12067 -60.1 -66.1 45 6.0 -60.2 260 73 335.7 335.7 293.3 335.8 0.03 24 200 12190 -61.1 -66.1 51 5.0 -61.2 260 74 336.0 336.0 293.3 336.1 0.03 25 194 12378 -63.1 -67.0 59 3.9 -63.1 254 78 335.7 335.8 293.3 335.8 0.02 26 190 12505 -63.9 -67.8 59 3.8 -64.0 250 81 336.4 336.4 293.4 336.5 0.02 27 180 12834 -66.1 -69.7 61 3.6 -66.1 250 81 338.1 338.1 293.9 338.2 0.02 28 172 13110 -64.5 -74.5 24 10.0 -64.6 250 80 345.2 345.2 295.6 345.2 0.01 29 160 13553 -62.7 -80.7 7 18.0 -62.9 250 78 355.4 355.4 297.8 355.5 0.00 30 150 13950 -63.1 -83.1 5 20.0 -63.2 265 71 361.4 361.4 299.0 361.4 0.00 31 138 14460 -64.5 -83.5 6 19.0 -64.6 273 76 367.6 367.6 300.1 367.6 0.00 32 118 15420 -61.9 -84.9 3 23.0 -62.1 269 68 389.3 389.3 303.7 389.3 0.00 33 101 16370 -66.7 -85.7 5 19.0 -66.8 252 48 397.7 397.7 304.9 397.7 0.00 34 100 16430 -66.9 -85.9 5 19.0 -67.0 250 47 398.5 398.5 305.0 398.5 0.00 35 80 17760 -72.5 -88.5 7 16.0 -72.6 245 30 413.2 413.2 306.9 413.2 0.00 36 70 18550 -69.7 -88.7 5 19.0 -69.8 275 18 435.3 435.3 309.4 435.3 0.00 37 64 19088 -68.5 -89.5 3 21.0 -68.7 267 21 449.2 449.2 310.8 449.2 0.00 38 60 19475 -69.3 -90.3 3 21.0 -69.4 242 24 455.8 455.8 311.4 455.8 0.00 39 55 20001 -65.5 -89.5 2 24.0 -65.8 258 19 476.0 476.0 313.1 476.0 0.00 40 51 20459 -67.3 -90.3 2 23.0 -67.5 257 20 482.2 482.2 313.6 482.2 0.00 41 50 20580 -64.3 -89.3 2 25.0 -64.6 265 23 492.0 492.0 314.4 492.0 0.00 42 46 21092 -62.5 -88.5 2 26.0 -63.0 262 24 508.2 508.2 315.5 508.2 0.00 43 38 22265 -64.9 -89.9 2 25.0 -65.3 305 28 530.6 530.6 316.9 530.6 0.00 44 30 23730 -58.3 -87.3 1 29.0 -59.4 270 37 585.7 585.7 319.9 585.7 0.01 45 28 24165 -57.3 -87.3 1 30.0 -58.6 264 40 600.2 600.2 320.6 600.2 0.01 46 25 24880 -58.1 -87.1 1 29.0 -59.5 261 43 617.6 617.6 321.4 617.7 0.01 TRP 80 17760 -72.5 -88.5 7 16.0 -72.6 245 30 413.2 413.2 306.9 413.2 0.00 WND 190 12505 -63.9 -67.8 59 3.8 -64.0 250 81 336.4 336.4 293.4 336.5 0.02 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 584.53 mb = 4578.11 m = 15019.86 ft Wetbulb zero: 693.79 mb = 3176.17 m = 10420.38 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 45.67 % Est. max temperature: 29.76 C = 85.56 F Sfc-Lift cond lev (LCL): 942.85 mb = 588.91 m = 1932.10 ft T: 23.09 C 700-500 lapse rate: 4.54 C/km ThetaE index: 20.66 C Layer 850.0- 686.0 mb Conv cond level (CCL): 814.04 mb = 1850.86 m = 6072.30 ft Mean mixing ratio: 11.51 g/kg Conv temperature: 30.17 C = 86.31 F Cap Strength: 5.93 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: -0.62 C Lifted Index @700 mb: -0.55 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.70 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 229.40 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 130.35 J/kg Max Up Vert Vel: 16.15 m/s Conv Inhibition (B-): 131.51 J/kg Cap Strength: 5.94 C Lift Cond Lev (LCL): 863.16 mb = 1353.51 m = 4440.60 ft Lev Free Conv (LFC): 738.16 mb = 2663.90 m = 8739.73 ft Equ Level (EL): 698.16 mb = 3124.57 m = 10251.10 ft B at Equ Level: 41.10 J/kg Max Parcel Lev (MPL): 678.16 mb = 3364.60 m = 11038.59 ft Wind level data Storm motion: 14 at 20 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 1000 74 50 7 -5.4 -4.5 | 177 15 -0.6 14.5 1 1000 79 50 9 -6.9 -5.8 | 171 13 -2.2 13.3 2 974 305 30 22 -11.0 -19.1 | 90 6 -6.3 -0.0 3 941 610 5 22 -1.9 -21.9 | 316 4 2.8 -2.9 4 925 757 360 21 -0.0 -21.0 | 293 5 4.7 -2.0 5 908 914 355 20 1.7 -19.9 | 278 7 6.5 -0.9 6 850 1486 330 22 11.0 -19.1 | 270 16 15.7 -0.0 7 846 1524 325 22 12.6 -18.0 | 267 17 17.3 1.0 8 786 2134 340 29 9.9 -27.3 | 299 17 14.6 -8.2 9 758 2438 345 35 9.1 -33.8 | 317 20 13.8 -14.8 10 705 3048 355 33 2.9 -32.9 | 331 16 7.6 -13.8 11 700 3103 15 21 -5.4 -20.3 | 30 1 -0.7 -1.2 12 679 3353 20 20 -6.8 -18.8 | 97 2 -2.1 0.2 13 606 4267 345 23 6.0 -22.2 | 287 11 10.7 -3.2 14 583 4572 355 22 1.9 -21.9 | 293 7 6.6 -2.9 15 561 4877 350 29 5.0 -28.6 | 314 14 9.8 -9.5 16 521 5486 305 31 25.4 -17.8 | 268 30 30.1 1.3 17 500 5810 315 39 27.6 -27.6 | 285 33 32.3 -8.5 18 481 6096 315 40 28.3 -28.3 | 286 34 33.0 -9.2 19 400 7500 285 42 40.6 -10.9 | 260 46 45.3 8.2 20 393 7620 285 43 41.5 -11.1 | 260 47 46.3 7.9 21 361 8230 290 41 38.5 -14.0 | 263 44 43.2 5.0 22 331 8839 285 46 44.4 -11.9 | 262 50 49.2 7.1 23 317 9144 275 41 40.8 -3.6 | 251 48 45.6 15.5 24 300 9540 260 54 53.2 9.4 | 244 64 57.9 28.4 25 265 10363 260 67 66.0 11.6 | 247 77 70.7 30.7 26 250 10760 260 66 65.0 11.5 | 246 76 69.7 30.5 27 200 12190 260 74 72.9 12.8 | 248 84 77.6 31.9 28 190 12505 250 81 76.1 27.7 | 240 93 80.8 46.7 29 181 12802 250 81 76.1 27.7 | 240 93 80.8 46.7 30 156 13716 250 77 72.4 26.3 | 240 89 77.1 45.4 31 150 13950 265 71 70.7 6.2 | 252 80 75.5 25.2 32 148 14021 260 70 68.9 12.2 | 247 80 73.7 31.2 33 141 14326 275 72 71.7 -6.3 | 261 78 76.4 12.8 34 134 14630 270 81 81.0 -0.0 | 257 88 85.7 19.0 35 121 15240 270 74 74.0 -0.0 | 256 81 78.7 19.0 36 110 15850 265 52 51.8 4.5 | 247 61 56.5 23.6 37 100 16430 250 47 44.2 16.1 | 234 60 48.9 35.1 38 95 16764 250 47 44.2 16.1 | 234 60 48.9 35.1 39 90 17069 260 34 33.5 5.9 | 237 46 38.2 24.9 40 81 17678 245 31 28.1 13.1 | 226 46 32.8 32.1 41 80 17760 245 30 27.2 12.7 | 225 45 31.9 31.7 42 73 18288 255 23 22.2 6.0 | 227 37 26.9 25.0 43 70 18550 275 18 17.9 -1.6 | 232 29 22.7 17.5 44 70 18593 240 28 24.2 14.0 | 221 44 29.0 33.0 45 66 18898 280 20 19.7 -3.5 | 237 29 24.4 15.6 46 57 19812 220 27 17.4 20.7 | 209 45 22.1 39.7 47 54 20117 280 14 13.8 -2.4 | 228 25 18.5 16.6 48 51 20422 255 19 18.4 4.9 | 224 33 23.1 24.0 49 50 20580 265 23 22.9 2.0 | 233 35 27.6 21.0 50 49 20726 275 16 15.9 -1.4 | 230 27 20.7 17.6 51 46 21031 260 24 23.6 4.2 | 231 37 28.4 23.2 52 38 22250 305 28 22.9 -16.1 | 264 28 27.7 3.0 53 36 22555 305 28 22.9 -16.1 | 264 28 27.7 3.0 54 35 22860 280 33 32.5 -5.7 | 250 40 37.2 13.3 55 30 23730 270 37 37.0 -0.0 | 245 46 41.7 19.0 56 30 23774 265 38 37.9 3.3 | 242 48 42.6 22.3 57 24 24689 260 45 44.3 7.8 | 241 56 49.0 26.9 58 22 24994 260 43 42.3 7.5 | 241 54 47.1 26.5 Wind Parameters Mean winds (0-6000m): 343.9 at 26.2 knts Storm direction: 13.9 at 19.6 knts Shear (0-3000m) pos: 2.9 neg: 3.9 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 164.9 deg Storm rel helicity (0-3000m) pos: 94.6 neg: -47.9 tot: 46.6 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -0.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.37 Bulk Shear: 38.66 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 25 19 125 4| 0.0 17.9 17.9| 0.0 -36.3 -36.3 -72.5 -0.84| 25.2-21.2 1000 10 20 287 1| 0.0 9.4 9.4| 0.0 -41.7 -41.7 -41.7 -0.77| 16.6-12.8 1500 358 20 283 6| 0.0 7.9 7.9| 0.0 -47.9 -47.9 -32.0 -0.65| 13.9 -9.1 2000 350 22 285 9| 2.0 5.9 7.9| 35.4 -47.9 -12.6 -6.3 -0.39| 12.5 -4.8 2500 348 24 294 10| 3.2 4.7 7.9| 72.5 -47.9 24.5 9.8 -0.19| 11.8 -2.3 3000 349 25 302 11| 2.9 3.9 6.8| 94.6 -47.9 46.6 15.5 -0.08| 11.9 -0.9 4000 353 24 304 9| 2.2 3.8 6.0| 98.0 -51.5 46.5 11.6 -0.03| 11.7 -0.4 5000 352 24 303 10| 1.8 4.2 6.1|109.5 -76.7 32.8 6.6 -0.04| 11.6 -0.5 6000 344 26 297 13| 1.6 4.4 6.0|190.4-148.3 42.1 7.0 -0.05| 11.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251011.12.gif