UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 7 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 13.2 8.2 72 5.0 10.4 175 6 285.1 286.3 283.0 303.9 6.73 1 1000 201 11.8 5.8 67 6.0 8.6 180 10 285.0 286.0 281.8 301.1 5.78 2 995 243 11.2 6.2 71 5.0 8.6 178 11 284.8 285.8 282.0 301.4 5.98 3 982 353 11.8 -0.2 44 12.0 6.2 175 12 286.4 287.1 280.2 297.4 3.83 4 925 849 7.2 -1.8 53 9.0 3.2 180 14 286.7 287.3 280.0 297.1 3.62 5 903 1046 5.8 -3.2 52 9.0 2.0 182 16 287.2 287.8 279.9 296.8 3.34 6 890 1165 7.0 -15.0 19 22.0 -0.4 184 17 289.6 289.9 278.5 293.7 1.34 7 871 1343 8.4 -11.6 23 20.0 0.9 187 19 292.9 293.2 280.6 298.4 1.80 8 850 1544 7.4 -14.6 19 22.0 -0.3 185 20 293.9 294.2 280.6 298.4 1.45 9 757 2490 3.4 -38.6 3 42.0 -5.3 178 20 299.5 299.5 281.4 300.1 0.18 10 736 2718 4.6 -39.4 2 44.0 -4.7 171 22 303.2 303.2 282.9 303.8 0.17 11 700 3125 3.0 -40.0 2 43.0 -5.9 185 26 305.8 305.8 284.0 306.4 0.17 12 500 5750 -15.1 -51.1 3 36.0 -19.3 260 42 314.6 314.6 287.1 314.9 0.07 13 473 6167 -18.3 -47.3 6 29.0 -21.7 265 52 315.7 315.7 287.5 316.1 0.11 14 437 6752 -22.1 -45.1 11 23.0 -24.8 270 68 318.1 318.1 288.3 318.7 0.16 15 400 7400 -23.9 -46.9 10 23.0 -26.4 275 86 323.9 324.0 290.1 324.5 0.14 16 364 8084 -27.1 -43.1 20 16.0 -29.0 275 101 328.5 328.6 291.5 329.4 0.23 17 300 9450 -37.1 -45.1 43 8.0 -37.8 280 116 333.1 333.1 292.8 334.0 0.23 18 288 9732 -39.7 -46.7 47 7.0 -40.2 283 119 333.3 333.3 292.8 334.1 0.20 19 250 10690 -45.7 -55.7 31 10.0 -46.1 285 128 338.1 338.1 293.9 338.5 0.08 20 231 11212 -50.1 -64.1 18 14.0 -50.4 280 130 339.2 339.2 294.1 339.3 0.03 21 226 11354 -50.7 -70.7 8 20.0 -51.1 278 131 340.4 340.4 294.4 340.4 0.01 22 200 12140 -56.7 -70.7 16 14.0 -56.9 270 135 343.0 343.0 295.0 343.0 0.01 23 197 12236 -57.1 -71.5 14 14.4 -57.3 270 136 343.8 343.9 295.3 343.9 0.01 24 167 13269 -61.3 -80.3 6 19.0 -61.4 270 105 353.5 353.5 297.4 353.5 0.00 25 150 13930 -63.9 -80.9 8 17.0 -64.0 275 95 360.0 360.0 298.7 360.0 0.00 26 137 14482 -67.1 -82.1 10 15.0 -67.2 277 98 363.8 363.8 299.4 363.8 0.00 27 101 16320 -67.5 -86.5 5 19.0 -67.6 270 66 396.2 396.2 304.7 396.2 0.00 28 100 16380 -67.5 -86.5 5 19.0 -67.6 270 59 397.3 397.3 304.8 397.3 0.00 29 83 17507 -66.7 -87.7 4 21.0 -66.8 262 52 420.7 420.7 307.8 420.7 0.00 30 76 18036 -70.1 -89.1 5 19.0 -70.2 266 53 424.3 424.3 308.2 424.3 0.00 31 70 18530 -67.1 -89.1 3 22.0 -67.2 265 33 440.8 440.8 310.0 440.8 0.00 32 69 18617 -64.3 -89.3 2 25.0 -64.6 264 34 448.7 448.7 310.7 448.7 0.00 33 54 20089 -69.7 -89.7 4 20.0 -69.8 240 31 468.8 468.8 312.5 468.8 0.00 34 50 20550 -65.3 -89.3 2 24.0 -65.6 210 27 489.6 489.6 314.2 489.6 0.00 35 45 21196 -62.1 -89.1 2 27.0 -62.6 193 17 512.3 512.4 315.8 512.4 0.00 36 41 21772 -61.5 -88.5 2 27.0 -62.1 266 12 527.7 527.7 316.8 527.7 0.00 37 33 23111 -63.5 -88.5 2 25.0 -64.0 259 16 556.2 556.2 318.4 556.2 0.00 38 30 23700 -60.9 -87.9 2 27.0 -61.7 250 12 578.6 578.6 319.6 578.7 0.01 39 23 25358 -60.3 -88.3 1 28.0 -61.4 239 20 626.1 626.1 321.7 626.1 0.01 40 20 26240 -56.1 -86.1 1 30.0 -58.1 220 18 664.5 664.5 323.2 664.5 0.01 41 19 26566 -55.9 -85.9 1 30.0 -58.0 217 25 674.9 674.9 323.6 675.0 0.01 TRP 54 20089 -69.7 -89.7 4 20.0 -69.8 240 31 468.8 468.8 312.5 468.8 0.00 WND 197 12236 -57.1 -71.5 14 14.4 -57.3 270 136 343.8 343.9 295.3 343.9 0.01 Sounding variables and indices 1000-500 mb thick: 5549.00 m Freezing level: 666.85 mb = 3560.08 m = 11679.92 ft Wetbulb zero: 892.17 mb = 1145.30 m = 3757.50 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 14.32 % Est. max temperature: 21.28 C = 70.30 F Sfc-Lift cond lev (LCL): 941.34 mb = 703.68 m = 2308.64 ft T: 8.55 C 700-500 lapse rate: 6.90 C/km ThetaE index: 7.73 C Layer 982.0- 871.0 mb Conv cond level (CCL): 600.88 mb = 4316.19 m = 14160.56 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 38.13 C = 100.63 F Cap Strength: 13.35 C Lifted Index: 14.94 C Risk: None Lifted Index @300 mb: 24.64 C Lifted Index @700 mb: 13.35 C Showalter Index: 15.00 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 0.50 C K Index: -35.10 Risk: None Sweat Index: 227.74 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.88 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 46369.70 J/kg Cap Strength: 14.91 C Lift Cond Lev (LCL): 842.47 mb = 1616.66 m = 5303.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 18 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 74 175 6 -0.5 6.0 | 80 16 -16.0 -2.8 1 1000 201 180 10 0.0 10.0 | 95 16 -15.5 1.2 2 988 305 175 12 -1.0 12.0 | 101 17 -16.5 3.2 3 952 610 175 13 -1.1 13.0 | 104 17 -16.6 4.2 4 925 849 180 14 0.0 14.0 | 109 16 -15.5 5.2 5 918 914 180 15 0.0 15.0 | 112 17 -15.5 6.2 6 852 1524 190 20 3.5 19.7 | 132 16 -12.0 10.9 7 850 1544 185 20 1.7 19.9 | 129 18 -13.7 11.2 8 791 2134 185 20 1.7 19.9 | 129 18 -13.7 11.2 9 762 2438 180 20 0.0 20.0 | 126 19 -15.5 11.2 10 734 2743 170 22 -3.8 21.7 | 124 23 -19.3 12.9 11 700 3125 185 26 2.3 25.9 | 142 22 -13.2 17.1 12 680 3353 190 23 4.0 22.7 | 140 18 -11.5 13.9 13 654 3658 185 19 1.7 18.9 | 126 17 -13.8 10.2 14 629 3962 210 22 11.0 19.1 | 157 11 -4.5 10.3 15 605 4267 215 26 14.9 21.3 | 177 13 -0.5 12.5 16 559 4877 225 31 21.9 21.9 | 206 15 6.5 13.2 17 538 5182 240 28 24.2 14.0 | 239 10 8.8 5.2 18 500 5750 260 42 41.4 7.3 | 273 26 25.9 -1.5 19 497 5791 260 40 39.4 6.9 | 274 24 23.9 -1.8 20 477 6096 265 50 49.8 4.4 | 277 35 34.3 -4.4 21 400 7400 275 86 85.7 -7.5 | 283 72 70.2 -16.2 22 356 8230 275 105 104.6 -9.2 | 281 91 89.1 -17.9 23 341 8534 275 110 109.6 -9.6 | 281 96 94.1 -18.3 24 300 9450 280 116 114.2 -20.1 | 286 103 98.8 -28.9 25 262 10363 290 127 119.3 -43.4 | 297 116 103.9 -52.2 26 250 10690 285 128 123.6 -33.1 | 291 116 108.2 -41.9 27 200 12140 270 135 135.0 -0.0 | 274 120 119.5 -8.8 28 197 12236 270 136 136.0 -0.0 | 274 121 120.5 -8.8 29 189 12497 270 136 136.0 -0.0 | 274 121 120.5 -8.8 30 163 13411 270 99 99.0 -0.0 | 276 84 83.5 -8.8 31 150 13930 275 95 94.6 -8.3 | 282 81 79.2 -17.0 32 140 14326 275 94 93.6 -8.2 | 282 80 78.2 -16.9 33 134 14630 280 102 100.5 -17.7 | 287 89 85.0 -26.5 34 121 15240 275 50 49.8 -4.4 | 291 37 34.3 -13.1 35 115 15545 270 69 69.0 -0.0 | 279 54 53.5 -8.8 36 104 16154 270 86 86.0 -0.0 | 277 71 70.5 -8.8 37 100 16380 270 59 59.0 -0.0 | 281 44 43.5 -8.8 38 94 16764 270 59 59.0 -0.0 | 281 44 43.5 -8.8 39 81 17678 260 50 49.2 8.7 | 270 34 33.8 -0.1 40 73 18288 270 55 55.0 -0.0 | 282 40 39.5 -8.8 41 70 18530 265 33 32.9 2.9 | 289 18 17.4 -5.9 42 66 18898 260 36 35.5 6.3 | 277 20 20.0 -2.5 43 63 19202 285 34 32.8 -8.8 | 315 25 17.4 -17.6 44 57 19812 290 32 30.1 -10.9 | 323 25 14.6 -19.7 45 54 20089 240 31 26.8 15.5 | 239 13 11.4 6.7 46 54 20117 250 34 31.9 11.6 | 260 17 16.5 2.9 47 50 20550 210 27 13.5 23.4 | 172 15 -2.0 14.6 48 49 20726 210 30 15.0 26.0 | 178 17 -0.5 17.2 49 46 21031 210 23 11.5 19.9 | 160 12 -4.0 11.2 50 44 21336 180 13 0.0 13.0 | 105 16 -15.5 4.2 51 40 21946 300 11 9.5 -5.5 | 23 15 -5.9 -14.3 52 38 22250 260 15 14.8 2.6 | 6 6 -0.7 -6.1 53 36 22555 305 13 10.6 -7.5 | 17 17 -4.8 -16.2 54 34 22860 300 18 15.6 -9.0 | 360 18 0.1 -17.8 55 33 23165 250 15 14.1 5.1 | 21 4 -1.4 -3.6 56 31 23470 240 26 22.5 13.0 | 239 8 7.1 4.2 57 30 23700 250 12 11.3 4.1 | 42 6 -4.2 -4.6 58 30 23774 220 19 12.2 14.6 | 151 7 -3.2 5.8 59 28 24079 250 12 11.3 4.1 | 42 6 -4.2 -4.6 60 27 24384 230 13 10.0 8.4 | 86 6 -5.5 -0.4 61 26 24689 255 15 14.5 3.9 | 11 5 -1.0 -4.9 62 24 24994 230 18 13.8 11.6 | 149 3 -1.7 2.8 63 23 25298 240 20 17.3 10.0 | 236 2 1.9 1.2 64 20 26240 220 18 11.6 13.8 | 142 6 -3.9 5.0 65 18 26518 215 30 17.2 24.6 | 186 16 1.7 15.8 66 17 26822 225 16 11.3 11.3 | 122 5 -4.1 2.6 Wind Parameters Mean winds (0-6000m): 210.5 at 23.7 knts Storm direction: 240.5 at 17.8 knts Shear (0-3000m) pos: 2.2 neg: 1.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 59.6 deg Storm rel helicity (0-3000m) pos: 97.6 neg: -10.0 tot: 87.6 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 33.33 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 ------------------------------------------------------------------------------- 500 176 11 98 16| 0.0 7.1 7.1| 28.3 0.0 28.3 56.6 0.95| 7.2 6.9 1000 178 13 104 16| 2.0 3.5 5.6| 45.3 0.0 45.3 45.3 0.95| 5.7 5.4 1500 182 15 111 16| 2.6 2.4 5.0| 62.0 -2.0 60.1 40.0 0.85| 5.6 4.8 2000 183 16 116 16| 2.0 1.8 3.7| 62.0 -2.0 60.1 30.0 0.85| 4.2 3.6 2500 182 17 119 17| 1.6 1.8 3.4| 62.0 -8.3 53.7 21.5 0.64| 4.1 2.6 3000 181 18 121 18| 2.2 1.5 3.7| 97.6 -10.0 87.6 29.2 0.65| 4.8 3.1 4000 185 19 126 17| 2.3 1.1 3.4|133.3 -31.3 102.0 25.5 0.50| 6.0 3.0 5000 195 21 138 15| 2.9 0.9 3.8|181.0 -31.3 149.8 30.0 0.60| 6.4 3.8 6000 210 24 164 12| 4.7 0.7 5.4|249.3 -31.3 218.0 36.3 0.56| 7.9 4.4 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251007.12.gif