UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 28 NOV 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 1003 74 27.6 19.6 62 8.0 22.0 170 3 300.5 303.1 295.0 342.9 14.46 1 1000 107 27.0 19.0 62 8.0 21.4 180 5 300.1 302.7 294.6 341.0 13.96 2 976 321 25.4 17.4 61 8.0 19.9 235 5 300.6 303.0 294.0 338.5 12.91 3 946 596 26.4 14.4 48 12.0 18.4 311 11 304.3 306.4 293.6 337.1 10.96 4 925 794 25.4 11.4 42 14.0 16.4 300 12 305.3 307.0 292.5 332.9 9.19 5 912 918 24.8 8.8 36 16.0 14.9 295 11 305.9 307.4 291.6 329.5 7.81 6 850 1530 19.8 6.8 43 13.0 12.0 255 12 306.9 308.3 291.5 329.1 7.31 7 700 3169 7.0 1.0 66 6.0 3.8 255 8 310.2 311.3 291.3 328.5 5.89 8 608 4311 -0.7 -3.0 84 2.3 -1.9 210 16 314.1 315.1 291.7 330.1 5.05 9 588 4578 -2.5 -7.2 70 4.7 -4.6 215 16 315.0 315.8 290.9 327.2 3.79 10 580 4686 -1.9 -29.9 10 28.0 -9.1 211 17 317.0 317.1 288.4 318.9 0.55 11 576 4741 -2.3 -32.3 8 30.0 -9.6 209 17 317.1 317.2 288.3 318.7 0.44 12 571 4811 -1.9 -25.9 14 24.0 -8.8 206 17 318.4 318.6 289.1 321.2 0.81 13 500 5850 -10.7 -26.7 26 16.0 -14.7 205 26 320.0 320.2 289.7 323.0 0.86 14 490 6005 -11.9 -28.9 23 17.0 -15.9 202 27 320.4 320.5 289.6 322.9 0.72 15 450 6652 -16.1 -35.1 18 19.0 -19.7 206 41 323.0 323.1 290.2 324.6 0.43 16 438 6855 -17.9 -27.9 41 10.0 -20.1 208 47 323.2 323.4 290.7 326.3 0.88 17 408 7384 -20.5 -46.5 8 26.0 -23.8 217 56 326.5 326.5 290.9 327.0 0.14 18 405 7438 -20.9 -34.9 27 14.0 -23.4 218 57 326.7 326.8 291.3 328.5 0.49 19 400 7530 -21.3 -37.3 22 16.0 -23.9 220 58 327.3 327.4 291.3 328.8 0.39 20 389 7735 -22.9 -36.9 27 14.0 -25.1 221 58 327.8 327.9 291.5 329.4 0.42 21 378 7945 -24.1 -42.1 17 18.0 -26.5 223 59 328.9 329.0 291.7 329.9 0.25 22 368 8140 -25.7 -40.7 23 15.0 -27.7 224 59 329.3 329.4 291.9 330.5 0.30 23 361 8278 -26.5 -29.2 78 2.7 -27.1 225 59 330.1 330.3 292.7 333.5 0.95 24 354 8420 -26.9 -43.9 18 17.0 -28.9 225 61 331.4 331.5 292.3 332.3 0.22 25 337 8772 -29.9 -51.9 10 22.0 -31.7 225 65 332.0 332.0 292.4 332.4 0.09 26 331 8900 -30.9 -50.9 12 20.0 -32.6 226 65 332.3 332.4 292.4 332.8 0.11 27 324 9051 -32.1 -36.6 64 4.5 -32.7 228 64 332.7 332.8 293.0 334.7 0.51 28 300 9590 -36.1 -39.8 69 3.7 -36.5 235 57 334.5 334.6 293.3 336.0 0.40 29 284 9969 -39.5 -41.3 83 1.8 -39.6 235 56 334.9 335.0 293.4 336.3 0.36 30 256 10672 -45.5 -49.6 63 4.1 -45.7 235 59 336.1 336.2 293.5 336.8 0.16 31 250 10830 -45.5 -49.8 62 4.3 -45.7 240 69 338.4 338.5 294.1 339.1 0.16 32 227 11465 -48.5 -53.2 58 4.7 -48.7 257 85 343.3 343.3 295.2 343.8 0.12 33 207 12061 -53.5 -59.5 48 6.0 -53.7 260 90 344.6 344.7 295.5 344.9 0.06 34 200 12280 -55.1 -59.7 57 4.6 -55.2 260 91 345.5 345.5 295.7 345.8 0.06 35 186 12739 -59.3 -62.7 64 3.4 -59.3 260 91 346.0 346.0 295.8 346.2 0.04 36 179 12978 -61.5 -64.3 69 2.8 -61.6 255 86 346.2 346.2 295.8 346.3 0.04 37 176 13083 -62.3 -66.2 59 3.9 -62.4 252 83 346.5 346.5 295.9 346.7 0.03 38 174 13153 -62.5 -68.5 44 6.0 -62.6 250 81 347.3 347.4 296.1 347.4 0.02 39 173 13189 -62.3 -73.3 22 11.0 -62.4 249 80 348.3 348.3 296.3 348.3 0.01 40 160 13676 -58.5 -80.5 4 22.0 -58.7 236 66 362.5 362.5 299.2 362.6 0.00 41 151 14038 -59.9 -81.9 4 22.0 -60.1 231 66 366.2 366.2 299.9 366.2 0.00 42 150 14080 -59.3 -82.3 4 23.0 -59.5 230 66 367.9 367.9 300.2 367.9 0.00 43 146 14252 -55.1 -85.1 1 30.0 -55.5 230 69 378.1 378.1 301.9 378.1 0.00 44 100 16590 -70.7 -88.7 5 18.0 -70.8 240 24 391.1 391.1 303.9 391.1 0.00 45 82 17747 -76.1 -88.1 13 12.0 -76.2 225 16 402.9 402.9 305.6 402.9 0.00 46 76 18189 -71.5 -88.5 6 17.0 -71.6 198 14 421.4 421.4 307.9 421.4 0.00 47 70 18670 -73.9 -88.9 8 15.0 -74.0 125 7 426.3 426.3 308.4 426.3 0.00 48 60 19576 -72.9 -89.9 6 17.0 -73.0 96 13 447.7 447.7 310.6 447.7 0.00 49 50 20670 -65.5 -89.5 2 24.0 -65.8 65 27 489.1 489.1 314.1 489.1 0.00 50 49 20793 -64.3 -89.3 2 25.0 -64.7 65 29 494.8 494.8 314.6 494.8 0.00 51 44 21447 -66.3 -89.3 3 23.0 -66.6 35 22 505.4 505.4 315.3 505.4 0.00 52 37 22511 -60.3 -88.3 1 28.0 -61.0 125 17 546.5 546.5 317.9 546.5 0.00 53 31 23614 -59.7 -87.7 1 28.0 -60.6 95 14 576.5 576.5 319.5 576.5 0.01 54 30 23820 -57.3 -87.3 1 30.0 -58.5 90 15 588.4 588.4 320.0 588.5 0.01 55 25 24981 -54.7 -84.7 1 30.0 -56.6 57 15 627.4 627.4 321.8 627.5 0.01 56 20 26410 -54.5 -84.5 1 30.0 -56.8 80 14 669.4 669.4 323.4 669.5 0.02 57 16 27845 -52.7 -83.7 1 31.0 -55.9 85 21 719.3 719.3 325.0 719.5 0.02 TRP 82 17747 -76.1 -88.1 13 12.0 -76.2 225 16 402.9 402.9 305.6 402.9 0.00 WND 186 12739 -59.3 -62.7 64 3.4 -59.3 260 91 346.0 346.0 295.8 346.2 0.04 Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 616.36 mb = 4207.31 m = 13803.33 ft Wetbulb zero: 638.34 mb = 3916.38 m = 12848.86 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 49.85 % Est. max temperature: 33.95 C = 93.12 F Sfc-Lift cond lev (LCL): 892.89 mb = 1102.24 m = 3616.23 ft T: 23.30 C 700-500 lapse rate: 6.60 C/km ThetaE index: 14.40 C Layer 1000.0- 608.0 mb Conv cond level (CCL): 742.63 mb = 2669.98 m = 8759.68 ft Mean mixing ratio: 11.09 g/kg Conv temperature: 36.39 C = 97.50 F Cap Strength: 4.34 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.33 C Lifted Index @700 mb: 0.53 C Showalter Index: 0.94 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 17.50 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 131.60 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 310.14 J/kg Max Up Vert Vel: 24.91 m/s Conv Inhibition (B-): 242.65 J/kg Cap Strength: 4.34 C Lift Cond Lev (LCL): 809.04 mb = 1946.90 m = 6387.39 ft Lev Free Conv (LFC): 664.04 mb = 3596.46 m = 11799.26 ft Equ Level (EL): 564.04 mb = 4906.74 m = 16098.02 ft B at Equ Level: 63.64 J/kg Max Parcel Lev (MPL): 204.04 mb = 12152.56 m = 39870.11 ft Wind level data Storm motion: 256 at 10 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 1003 74 170 3 -0.5 3.0 | 92 10 -10.4 0.4 1 1000 107 180 5 0.0 5.0 | 104 10 -9.9 2.5 2 978 305 230 5 3.8 3.2 | 96 6 -6.1 0.7 3 945 610 315 11 7.8 -7.8 | 12 11 -2.1 -10.3 4 925 794 300 12 10.4 -6.0 | 357 9 0.5 -8.5 5 912 914 295 11 10.0 -4.6 | 359 7 0.1 -7.2 6 881 1219 295 14 12.7 -5.9 | 342 9 2.8 -8.5 7 850 1530 255 12 11.6 3.1 | 252 2 1.7 0.6 8 820 1829 235 10 8.2 5.7 | 152 4 -1.7 3.2 9 791 2134 235 10 8.2 5.7 | 152 4 -1.7 3.2 10 763 2438 225 7 4.9 4.9 | 116 6 -4.9 2.4 11 736 2743 265 16 15.9 1.4 | 281 6 6.0 -1.2 12 710 3048 260 11 10.8 1.9 | 304 1 0.9 -0.6 13 700 3169 255 8 7.7 2.1 | 78 2 -2.2 -0.5 14 658 3658 205 10 4.2 9.1 | 139 9 -5.7 6.5 15 610 4267 210 16 8.0 13.9 | 170 11 -1.9 11.3 16 587 4572 215 16 9.2 13.1 | 176 11 -0.7 10.6 17 544 5182 190 20 3.5 19.7 | 159 18 -6.4 17.1 18 523 5486 200 19 6.5 17.9 | 167 16 -3.4 15.3 19 500 5850 205 26 11.0 23.6 | 183 21 1.1 21.0 20 484 6096 200 27 9.2 25.4 | 178 23 -0.7 22.8 21 429 7010 210 51 25.5 44.2 | 201 44 15.6 41.6 22 400 7530 220 58 37.3 44.4 | 213 50 27.4 41.9 23 363 8230 225 59 41.7 41.7 | 219 50 31.8 39.2 24 333 8839 225 66 46.7 46.7 | 220 57 36.8 44.1 25 300 9590 235 57 46.7 32.7 | 231 48 36.8 30.1 26 268 10363 235 55 45.1 31.5 | 230 46 35.2 29.0 27 256 10668 235 59 48.3 33.8 | 231 50 38.4 31.3 28 250 10830 240 69 59.8 34.5 | 237 59 49.9 32.0 29 223 11582 260 88 86.7 15.3 | 261 78 76.8 12.7 30 200 12280 260 91 89.6 15.8 | 261 81 79.7 13.3 31 186 12739 260 91 89.6 15.8 | 261 81 79.7 13.3 32 184 12802 260 91 89.6 15.8 | 261 81 79.7 13.3 33 159 13716 235 65 53.2 37.3 | 231 56 43.3 34.7 34 150 14080 230 66 50.6 42.4 | 226 57 40.7 39.9 35 144 14326 230 70 53.6 45.0 | 226 61 43.7 42.4 36 124 15240 225 34 24.0 24.0 | 213 26 14.1 21.5 37 113 15850 230 19 14.6 12.2 | 206 11 4.7 9.7 38 100 16590 240 24 20.8 12.0 | 229 14 10.9 9.5 39 97 16764 245 24 21.8 10.1 | 237 14 11.9 7.6 40 92 17069 230 18 13.8 11.6 | 203 10 3.9 9.0 41 87 17374 245 19 17.2 8.0 | 233 9 7.3 5.5 42 82 17747 225 16 11.3 11.3 | 189 9 1.4 8.8 43 79 17983 230 17 13.0 10.9 | 200 9 3.1 8.4 44 70 18670 125 7 -5.7 4.0 | 95 16 -15.6 1.5 45 64 19202 160 10 -3.4 9.4 | 117 15 -13.3 6.8 46 61 19507 90 14 -14.0 0.0 | 84 24 -23.9 -2.5 47 58 19812 115 10 -9.1 4.2 | 95 19 -19.0 1.7 48 55 20117 90 16 -16.0 0.0 | 84 26 -25.9 -2.5 49 52 20422 85 21 -20.9 -1.8 | 82 31 -30.8 -4.4 50 50 20670 65 27 -24.5 -11.4 | 68 37 -34.4 -14.0 51 50 20726 65 30 -27.2 -12.7 | 68 40 -37.1 -15.2 52 47 21031 65 27 -24.5 -11.4 | 68 37 -34.4 -14.0 53 45 21336 35 24 -13.8 -19.7 | 47 32 -23.7 -22.2 54 43 21641 35 19 -10.9 -15.6 | 49 28 -20.8 -18.1 55 41 21946 15 13 -3.4 -12.6 | 41 20 -13.3 -15.1 56 37 22555 130 17 -13.0 10.9 | 110 24 -22.9 8.4 57 35 22860 90 8 -8.0 0.0 | 82 18 -17.9 -2.5 58 33 23165 125 12 -9.8 6.9 | 102 20 -19.7 4.3 59 32 23470 90 14 -14.0 0.0 | 84 24 -23.9 -2.5 60 30 23774 100 15 -14.8 2.6 | 90 25 -24.7 0.1 61 30 23820 90 15 -15.0 0.0 | 84 25 -24.9 -2.5 62 27 24384 80 23 -22.7 -4.0 | 79 33 -32.5 -6.5 63 24 25298 45 11 -7.8 -7.8 | 60 20 -17.7 -10.3 64 23 25603 220 2 1.3 1.5 | 83 9 -8.6 -1.0 65 22 25908 200 11 3.8 10.3 | 142 10 -6.1 7.8 66 21 26213 175 11 -1.0 11.0 | 128 14 -10.9 8.4 67 20 26410 80 14 -13.8 -2.4 | 78 24 -23.7 -5.0 68 19 26518 85 13 -13.0 -1.1 | 81 23 -22.8 -3.7 69 15 27432 85 23 -22.9 -2.0 | 82 33 -32.8 -4.6 70 13 28042 60 19 -16.5 -9.5 | 65 29 -26.4 -12.0 Wind Parameters Mean winds (0-6000m): 225.6 at 13.6 knts Storm direction: 255.6 at 10.2 knts Shear (0-3000m) pos: 2.9 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -117.4 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -29.3 tot: -16.0 m^2/s^2 ave: -5.3 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 31.52 Bulk Shear: 9.84 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 ------------------------------------------------------------------------------- 500 255 6 77 4| 13.0 0.0 13.0| 5.3 -8.9 -3.6 -7.3 -0.33| 17.5 -5.9 1000 290 9 15 6| 6.5 1.6 8.0| 5.3 -15.9 -10.7 -10.7 -0.39| 11.7 -4.5 1500 286 10 359 5| 4.3 3.4 7.7| 5.3 -25.1 -19.8 -13.2 -0.49| 11.6 -5.6 2000 273 10 352 3| 3.2 3.0 6.2| 5.3 -26.8 -21.5 -10.8 -0.52| 9.6 -5.0 2500 265 10 356 2| 2.9 2.4 5.3| 8.0 -29.3 -21.2 -8.5 -0.41| 9.2 -3.7 3000 264 11 337 2| 2.9 2.0 4.9| 13.3 -29.3 -16.0 -5.3 -0.18| 9.8 -1.8 4000 253 11 194 1| 2.1 2.9 5.0| 25.1 -29.4 -4.3 -1.1 -0.01| 9.3 -0.1 5000 238 12 182 4| 1.8 3.0 4.8| 32.8 -41.5 -8.7 -1.7 -0.02| 8.5 -0.2 6000 226 14 179 7| 1.7 2.9 4.6| 66.0 -53.8 12.2 2.0 0.03| 8.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251128.12.gif