UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 18 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 1012 74 17.0 13.7 81 3.3 15.0 155 17 289.2 290.9 287.6 316.6 9.77 1 1000 179 15.6 12.3 81 3.3 13.6 160 28 288.8 290.3 286.8 314.1 9.02 2 959 533 12.8 10.8 88 2.0 11.6 140 31 289.4 290.9 286.5 313.4 8.51 3 925 838 15.4 -2.6 29 18.0 6.9 130 27 295.1 295.7 283.5 305.2 3.41 4 924 847 15.4 -2.6 29 18.0 6.9 129 27 295.1 295.8 283.5 305.3 3.41 5 876 1296 12.0 2.0 50 10.0 6.8 137 27 296.2 297.1 285.7 311.0 5.05 6 853 1518 10.8 -8.2 25 19.0 2.8 144 28 297.2 297.6 283.2 304.5 2.41 7 850 1547 10.6 -8.4 25 19.0 2.7 145 28 297.3 297.7 283.2 304.5 2.38 8 708 3038 -1.3 -1.3 100 0.0 -1.3 190 21 300.1 301.0 287.0 314.8 4.91 9 700 3129 1.0 -6.0 59 7.0 -2.0 205 24 303.6 304.2 286.9 314.3 3.49 10 698 3152 1.6 -6.4 55 8.0 -1.9 207 25 304.5 305.1 287.1 315.0 3.39 11 688 3268 1.2 -5.8 60 7.0 -1.9 217 28 305.3 306.0 287.6 316.5 3.60 12 678 3385 1.2 -7.8 51 9.0 -2.6 225 30 306.6 307.2 287.6 316.4 3.13 13 627 4007 -4.1 -12.1 54 8.0 -7.1 225 35 307.5 307.9 287.1 315.1 2.41 14 618 4121 -4.9 -18.9 32 14.0 -9.2 225 36 307.8 308.1 286.2 312.4 1.39 15 608 4248 -5.1 -29.1 13 24.0 -10.8 225 37 309.0 309.1 285.7 311.0 0.57 16 578 4644 -7.3 -49.3 2 42.0 -13.4 222 40 311.0 311.0 285.8 311.3 0.07 17 514 5549 -11.5 -56.5 1 45.0 -16.7 241 59 316.5 316.5 287.6 316.6 0.04 18 500 5760 -13.1 -57.1 1 44.0 -18.0 245 60 317.1 317.1 287.8 317.2 0.03 19 486 5976 -13.9 -55.9 2 42.0 -18.6 245 62 318.7 318.7 288.3 318.8 0.04 20 400 7420 -25.9 -51.9 7 26.0 -28.2 255 70 321.3 321.3 289.2 321.6 0.08 21 390 7603 -27.5 -53.5 7 26.0 -29.6 257 70 321.6 321.6 289.3 321.8 0.07 22 360 8175 -30.1 -59.1 4 29.0 -31.9 268 83 325.5 325.5 290.5 325.7 0.04 23 326 8879 -32.1 -52.1 12 20.0 -33.6 275 100 332.1 332.2 292.4 332.5 0.09 24 300 9460 -36.5 -56.5 11 20.0 -37.7 280 104 333.9 333.9 292.9 334.2 0.06 25 278 9982 -40.5 -59.5 11 19.0 -41.3 282 109 335.5 335.5 293.2 335.7 0.05 26 250 10700 -43.5 -68.5 5 25.0 -44.3 285 115 341.4 341.4 294.7 341.5 0.02 27 235 11113 -46.0 -71.0 4 25.0 -46.6 290 120 343.8 343.8 295.2 343.8 0.01 28 225 11400 -47.7 -72.7 4 25.0 -48.3 290 118 345.4 345.4 295.6 345.4 0.01 29 200 12170 -51.1 -77.1 3 26.0 -51.5 290 105 351.8 351.9 297.0 351.9 0.01 30 198 12235 -51.5 -76.5 3 25.0 -51.9 290 104 352.2 352.2 297.1 352.3 0.01 31 150 13990 -62.5 -81.5 6 19.0 -62.6 280 100 362.4 362.4 299.2 362.4 0.00 32 135 14633 -67.5 -83.5 9 16.0 -67.6 265 93 364.6 364.6 299.6 364.6 0.00 33 128 14955 -65.1 -85.1 5 20.0 -65.2 257 86 374.5 374.5 301.4 374.6 0.00 34 113 15707 -69.3 -85.3 8 16.0 -69.4 261 65 380.3 380.3 302.3 380.3 0.00 35 101 16380 -67.9 -87.9 4 20.0 -68.0 261 57 395.4 395.4 304.6 395.4 0.00 36 100 16440 -66.5 -87.5 4 21.0 -66.6 260 57 399.2 399.2 305.1 399.2 0.00 37 97 16625 -64.7 -87.7 3 23.0 -64.8 260 65 406.2 406.2 306.0 406.3 0.00 38 80 17780 -70.9 -87.9 6 17.0 -71.0 281 29 416.5 416.5 307.3 416.5 0.00 39 77 18008 -67.9 -88.9 3 21.0 -68.0 285 22 427.3 427.3 308.6 427.3 0.00 40 70 18580 -67.5 -89.5 3 22.0 -67.7 280 5 440.0 440.0 309.8 440.0 0.00 41 58 19720 -64.1 -89.1 2 25.0 -64.4 216 12 472.0 472.0 312.8 472.0 0.00 42 50 20630 -62.7 -89.7 1 27.0 -63.1 295 11 495.7 495.7 314.7 495.7 0.00 43 46 21147 -61.1 -89.1 1 28.0 -61.6 288 13 511.6 511.6 315.8 511.6 0.00 44 42 21709 -63.5 -89.5 2 26.0 -64.0 267 18 519.1 519.1 316.2 519.1 0.00 45 36 22667 -58.7 -87.7 1 29.0 -59.6 192 12 554.9 554.9 318.3 554.9 0.00 46 31 23604 -60.3 -88.3 1 28.0 -61.2 193 17 574.8 574.8 319.4 574.9 0.01 47 30 23810 -57.5 -88.5 1 31.0 -58.7 45 2 587.9 587.9 320.0 587.9 0.01 48 24 25229 -54.9 -86.9 1 32.0 -56.8 274 11 634.2 634.2 322.1 634.2 0.01 49 23 25504 -50.1 -84.1 1 34.0 -53.2 283 11 656.1 656.1 322.9 656.2 0.01 50 20 26410 -53.9 -84.9 1 31.0 -56.3 340 16 671.2 671.2 323.4 671.3 0.01 51 19 26739 -54.7 -85.7 1 31.0 -57.1 352 19 678.6 678.6 323.7 678.7 0.01 TRP 135 14633 -67.5 -83.5 9 16.0 -67.6 265 93 364.6 364.6 299.6 364.6 0.00 WND 235 11113 -46.0 -71.0 4 25.0 -46.6 290 120 343.8 343.8 295.2 343.8 0.01 Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 723.51 mb = 2875.06 m = 9432.48 ft Freezing level: 703.48 mb = 3089.40 m = 10135.72 ft Freezing level: 666.45 mb = 3526.08 m = 11568.35 ft Wetbulb zero: 755.32 mb = 2510.18 m = 8235.40 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 42.11 % Est. max temperature: 24.63 C = 76.33 F Sfc-Lift cond lev (LCL): 963.55 mb = 492.94 m = 1617.25 ft T: 13.12 C 700-500 lapse rate: 5.36 C/km ThetaE index: 11.39 C Layer 1000.0- 924.0 mb Conv cond level (CCL): 783.71 mb = 2209.23 m = 7248.04 ft Mean mixing ratio: 7.15 g/kg Conv temperature: 26.44 C = 79.59 F Cap Strength: 8.34 C Lifted Index: 8.33 C Risk: None Lifted Index @300 mb: 16.21 C Lifted Index @700 mb: 4.44 C Showalter Index: 12.78 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 4.70 C K Index: 8.30 Risk: None Sweat Index: 264.10 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.34 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 39628.43 J/kg Cap Strength: 8.34 C Lift Cond Lev (LCL): 874.73 mb = 1307.83 m = 4290.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 26 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 1012 74 155 17 -7.2 15.4 | 91 29 -28.7 0.6 1 1000 179 160 28 -9.6 26.3 | 110 33 -31.1 11.5 2 985 305 155 29 -12.3 26.3 | 109 36 -33.8 11.5 3 950 610 135 32 -22.6 22.6 | 100 45 -44.1 7.8 4 925 838 130 27 -20.7 17.4 | 93 42 -42.2 2.5 5 917 914 125 26 -21.3 14.9 | 90 43 -42.8 0.1 6 850 1547 145 28 -16.1 22.9 | 102 38 -37.6 8.1 7 821 1829 160 30 -10.3 28.2 | 113 34 -31.8 13.4 8 791 2134 160 25 -8.6 23.5 | 106 31 -30.0 8.7 9 762 2438 175 22 -1.9 21.9 | 107 24 -23.4 7.1 10 734 2743 190 22 3.8 21.7 | 111 19 -17.7 6.9 11 707 3048 190 21 3.6 20.7 | 108 19 -17.8 5.9 12 700 3129 205 24 10.1 21.8 | 121 13 -11.4 6.9 13 680 3353 225 30 21.2 21.2 | 177 6 -0.3 6.4 14 605 4267 225 37 26.2 26.2 | 202 12 4.7 11.4 15 560 4877 220 42 27.0 32.2 | 198 18 5.5 17.4 16 518 5486 240 59 51.1 29.5 | 244 33 29.6 14.7 17 500 5760 245 60 54.4 25.4 | 252 35 32.9 10.5 18 478 6096 245 63 57.1 26.6 | 252 38 35.6 11.8 19 459 6401 255 65 62.8 16.8 | 267 41 41.3 2.0 20 400 7420 255 70 67.6 18.1 | 266 46 46.1 3.3 21 373 7925 260 70 68.9 12.2 | 273 48 47.4 -2.7 22 357 8230 270 86 86.0 -0.0 | 283 66 64.5 -14.8 23 327 8839 275 100 99.6 -8.7 | 287 82 78.1 -23.5 24 300 9449 275 104 103.6 -9.1 | 286 86 82.1 -23.9 25 300 9460 280 104 102.4 -18.1 | 292 87 80.9 -32.9 26 250 10700 285 115 111.1 -29.8 | 296 100 89.6 -44.6 27 235 11113 290 120 112.8 -41.0 | 301 107 91.3 -55.9 28 229 11278 290 120 112.8 -41.0 | 301 107 91.3 -55.9 29 200 12170 290 105 98.7 -35.9 | 303 92 77.2 -50.7 30 199 12192 290 104 97.7 -35.6 | 303 91 76.2 -50.4 31 164 13411 290 118 110.9 -40.4 | 302 105 89.4 -55.2 32 150 13990 280 100 98.5 -17.4 | 293 83 77.0 -32.2 33 135 14633 265 93 92.6 8.1 | 275 71 71.2 -6.7 34 122 15240 250 79 74.2 27.0 | 257 54 52.7 12.2 35 110 15850 265 60 59.8 5.2 | 284 39 38.3 -9.6 36 100 16440 260 57 56.1 9.9 | 278 35 34.6 -4.9 37 100 16459 260 74 72.9 12.8 | 272 51 51.4 -2.0 38 95 16764 260 57 56.1 9.9 | 278 35 34.6 -4.9 39 77 17983 285 23 22.2 -6.0 | 358 21 0.7 -20.8 40 70 18580 280 5 4.9 -0.9 | 47 23 -16.6 -15.7 41 70 18593 230 28 21.4 18.0 | 179 3 -0.0 3.2 42 66 18898 340 11 3.8 -10.3 | 35 31 -17.7 -25.1 43 60 19507 220 17 10.9 13.0 | 80 11 -10.6 -1.8 44 57 19812 215 10 5.7 8.2 | 67 17 -15.8 -6.6 45 54 20117 270 15 15.0 -0.0 | 24 16 -6.5 -14.8 46 52 20422 265 19 18.9 1.7 | 11 13 -2.6 -13.2 47 50 20630 295 11 10.0 -4.6 | 31 23 -11.5 -19.5 48 49 20726 225 12 8.5 8.5 | 64 14 -13.0 -6.3 49 47 21031 300 14 12.1 -7.0 | 23 24 -9.4 -21.8 50 45 21336 270 12 12.0 -0.0 | 33 18 -9.5 -14.8 51 40 21946 265 21 20.9 1.8 | 3 13 -0.6 -13.0 52 39 22250 230 19 14.6 12.2 | 69 7 -6.9 -2.6 53 37 22555 245 18 16.3 7.6 | 36 9 -5.2 -7.2 54 35 22860 110 2 -1.9 0.7 | 59 27 -23.4 -14.1 55 33 23165 220 18 11.6 13.8 | 84 10 -9.9 -1.0 56 32 23470 200 22 7.5 20.7 | 113 15 -14.0 5.9 57 30 23774 185 10 0.9 10.0 | 77 21 -20.6 -4.8 58 30 23810 45 2 -1.4 -1.4 | 55 28 -22.9 -16.2 59 26 24689 315 10 7.1 -7.1 | 33 26 -14.4 -21.9 60 25 24994 315 14 9.9 -9.9 | 25 27 -11.6 -24.7 61 24 25298 265 10 10.0 0.9 | 40 18 -11.5 -13.9 62 21 26213 340 15 5.1 -14.1 | 30 33 -16.4 -28.9 63 20 26410 340 16 5.5 -15.0 | 28 34 -16.0 -29.8 64 19 26518 355 20 1.7 -19.9 | 30 40 -19.8 -34.7 65 16 27127 330 13 6.5 -11.3 | 30 30 -15.0 -26.1 Wind Parameters Mean winds (0-6000m): 205.4 at 34.8 knts Storm direction: 235.4 at 26.1 knts Shear (0-3000m) pos: 4.5 neg: 2.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 20.8 deg Storm rel helicity (0-3000m) pos: 237.4 neg: -175.9 tot: 61.5 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 1.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.26 Bulk Shear: 115.32 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 ------------------------------------------------------------------------------- 500 151 28 106 37| 0.0 16.8 16.8| 78.3 -59.9 18.4 36.9 0.18| 23.9 4.2 1000 141 28 100 40| 0.0 6.8 6.8| 93.5-145.9 -52.4 -52.4 -0.06| 16.7 -1.1 1500 140 28 99 40| 2.7 4.5 7.3|168.2-145.9 22.3 14.9 0.12| 13.9 1.7 2000 144 28 102 39| 3.5 3.4 6.9|221.8-167.8 54.0 27.0 0.16| 13.1 2.1 2500 149 27 103 37| 4.4 2.7 7.1|229.1-172.7 56.4 22.5 0.14| 12.5 1.8 3000 154 26 105 34| 4.5 2.3 6.8|237.4-175.9 61.5 20.5 0.14| 11.4 1.6 4000 173 27 117 28| 5.5 1.4 7.0|275.2-175.9 99.3 24.8 0.27| 11.3 3.1 5000 189 30 131 23| 5.3 1.3 6.5|310.7-181.0 129.7 25.9 0.29| 10.6 3.1 6000 205 35 158 18| 6.3 1.0 7.3|449.9-184.1 265.8 44.3 0.37| 11.0 4.1