UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 29 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 1001 74 26.2 19.2 65 7.0 21.3 65 13 299.3 301.8 294.4 340.5 14.12 1 1000 86 25.8 18.8 65 7.0 20.9 60 11 299.0 301.5 294.1 339.1 13.78 2 969 362 22.6 16.6 69 6.0 18.5 61 19 298.4 300.7 292.9 334.4 12.35 3 942 610 25.6 13.6 47 12.0 17.7 45 17 303.9 305.8 293.1 335.0 10.44 4 925 770 25.0 11.0 41 14.0 16.1 45 14 304.9 306.5 292.2 331.7 8.94 5 862 1385 20.2 10.2 53 10.0 13.9 359 8 306.1 307.8 292.7 333.5 9.10 6 850 1506 20.0 6.0 40 14.0 11.7 350 8 307.1 308.4 291.2 328.2 6.91 7 811 1908 17.0 -4.0 23 21.0 6.6 334 5 308.1 308.7 288.4 319.0 3.50 8 787 2164 16.4 -13.6 12 30.0 3.9 324 4 310.1 310.4 287.3 315.6 1.70 9 761 2448 13.6 -0.4 38 14.0 6.2 315 4 310.0 311.0 290.3 325.3 4.88 10 737 2717 12.0 -18.0 11 30.0 0.8 326 3 311.2 311.4 287.2 315.3 1.26 11 700 3145 8.2 -1.8 49 10.0 3.1 315 1 311.6 312.5 290.7 326.6 4.79 12 687 3300 6.6 0.6 65 6.0 3.4 303 3 311.5 312.6 291.6 329.6 5.83 13 645 3817 5.0 -5.0 48 10.0 0.1 262 9 315.3 316.1 291.3 328.4 4.09 14 582 4649 -1.3 -5.3 74 4.0 -3.2 237 17 317.4 318.2 292.2 331.6 4.43 15 568 4843 -1.9 -9.9 54 8.0 -5.3 243 19 318.9 319.5 291.5 329.3 3.17 16 557 4999 -2.9 -7.9 68 5.0 -5.1 248 20 319.5 320.2 292.2 331.9 3.79 17 500 5850 -7.1 -18.1 41 11.0 -10.9 285 15 324.4 324.7 291.9 330.7 1.84 18 491 5991 -8.3 -21.3 34 13.0 -12.4 277 14 324.6 324.9 291.6 329.5 1.42 19 458 6524 -12.7 -18.7 61 6.0 -14.6 273 15 325.6 326.0 292.3 332.2 1.91 20 443 6776 -13.7 -26.7 33 13.0 -17.0 272 17 327.5 327.7 292.0 331.0 0.97 21 400 7540 -19.9 -30.9 37 11.0 -22.2 250 30 329.1 329.3 292.2 331.8 0.73 22 378 7957 -23.3 -34.3 36 11.0 -25.2 253 35 330.0 330.1 292.3 332.1 0.55 23 357 8373 -27.1 -34.1 51 7.0 -28.2 253 40 330.3 330.5 292.4 332.6 0.60 24 343 8661 -28.7 -32.5 70 3.8 -29.3 244 40 332.0 332.1 293.0 334.6 0.73 25 332 8894 -29.5 -36.5 51 7.0 -30.5 235 37 334.0 334.1 293.3 335.9 0.51 26 300 9610 -35.3 -41.3 54 6.0 -36.0 240 33 335.6 335.7 293.6 336.9 0.34 27 281 10061 -39.3 -42.0 75 2.7 -39.5 246 38 336.2 336.3 293.7 337.5 0.34 28 272 10282 -40.5 -46.5 52 6.0 -40.9 249 41 337.6 337.7 293.9 338.5 0.22 29 250 10850 -45.1 -49.3 63 4.2 -45.3 250 49 339.0 339.1 294.3 339.7 0.17 30 234 11288 -49.1 -50.4 86 1.3 -49.1 254 52 339.4 339.5 294.3 340.1 0.16 31 229 11429 -50.1 -52.4 77 2.3 -50.2 256 53 340.0 340.0 294.4 340.5 0.13 32 227 11486 -50.5 -56.5 49 6.0 -50.7 256 53 340.3 340.3 294.4 340.6 0.08 33 219 11719 -52.3 -55.0 73 2.7 -52.4 259 55 341.0 341.0 294.7 341.4 0.10 34 209 12020 -54.5 -58.1 64 3.6 -54.6 262 57 342.1 342.1 294.9 342.4 0.07 35 204 12174 -55.5 -64.5 32 9.0 -55.7 264 58 342.9 342.9 295.1 343.1 0.03 36 200 12300 -56.5 -63.5 41 7.0 -56.6 265 59 343.3 343.3 295.1 343.5 0.04 37 196 12428 -57.5 -63.5 46 6.0 -57.6 265 60 343.7 343.7 295.3 343.9 0.04 38 193 12525 -57.9 -65.9 35 8.0 -58.0 265 60 344.6 344.6 295.4 344.7 0.03 39 173 13219 -55.9 -81.9 2 26.0 -56.2 263 69 358.8 358.8 298.5 358.8 0.00 40 152 14037 -59.2 -82.4 3 23.3 -59.4 245 74 366.8 366.8 300.0 366.8 0.00 41 150 14120 -59.5 -82.5 4 23.0 -59.7 245 72 367.6 367.6 300.1 367.6 0.00 42 140 14549 -61.1 -85.1 3 24.0 -61.3 248 67 372.1 372.1 300.9 372.1 0.00 43 100 16560 -75.9 -88.9 11 13.0 -75.9 250 47 381.1 381.1 302.4 381.1 0.00 44 97 16736 -76.3 -89.3 11 13.0 -76.3 254 47 383.6 383.6 302.8 383.6 0.00 45 85 17507 -71.7 -87.7 7 16.0 -71.8 243 26 407.7 407.7 306.2 407.7 0.00 46 79 17938 -73.3 -88.3 8 15.0 -73.3 210 15 413.0 413.0 306.9 413.0 0.00 47 70 18650 -71.1 -89.1 5 18.0 -71.2 330 3 432.3 432.3 309.1 432.3 0.00 48 68 18821 -70.5 -88.5 5 18.0 -70.6 316 8 437.2 437.2 309.6 437.2 0.00 49 60 19560 -71.9 -89.9 5 18.0 -72.0 9 1 450.0 450.0 310.8 450.0 0.00 50 51 20530 -65.9 -89.9 2 24.0 -66.2 59 17 485.4 485.4 313.9 485.4 0.00 51 50 20650 -65.9 -89.9 2 24.0 -66.2 50 19 488.2 488.2 314.1 488.2 0.00 52 32 23407 -58.9 -87.9 1 29.0 -59.9 39 12 573.4 573.4 319.3 573.4 0.01 53 30 23810 -60.9 -87.9 2 27.0 -61.7 45 9 578.6 578.6 319.6 578.7 0.01 54 28 24238 -61.1 -88.1 2 27.0 -62.0 22 12 589.6 589.6 320.1 589.6 0.01 55 20 26370 -52.3 -84.3 1 32.0 -55.1 90 18 676.1 676.1 323.6 676.2 0.02 56 19 26703 -50.1 -83.1 1 33.0 -53.7 79 17 692.9 692.9 324.2 693.1 0.02 57 12 29723 -47.5 -81.5 1 34.0 -53.4 69 18 799.4 799.5 327.3 799.8 0.04 TRP 193 12525 -57.9 -65.9 35 8.0 -58.0 265 60 344.6 344.6 295.4 344.7 0.03 WND 152 14037 -59.2 -82.4 3 23.3 -59.4 245 74 366.8 366.8 300.0 366.8 0.00 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 595.00 mb = 4477.28 m = 14689.06 ft Wetbulb zero: 642.42 mb = 3849.95 m = 12630.92 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 48.11 % Est. max temperature: 33.95 C = 93.11 F Sfc-Lift cond lev (LCL): 903.93 mb = 970.86 m = 3185.18 ft T: 23.43 C 700-500 lapse rate: 5.66 C/km ThetaE index: 17.89 C Layer 850.0- 761.0 mb Conv cond level (CCL): 720.67 mb = 2903.10 m = 9524.49 ft Mean mixing ratio: 11.02 g/kg Conv temperature: 38.28 C = 100.90 F Cap Strength: 5.77 C Lifted Index: 2.02 C Risk: None Lifted Index @300 mb: 2.12 C Lifted Index @700 mb: 2.32 C Showalter Index: 5.01 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 13.10 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.00 J/kg Max Up Vert Vel: 8.60 m/s Conv Inhibition (B-): 47222.58 J/kg Cap Strength: 5.61 C Lift Cond Lev (LCL): 822.19 mb = 1790.83 m = 5875.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 8 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 1001 74 65 13 -11.8 -5.5 | 91 18 -17.9 0.2 1 1000 86 60 11 -9.5 -5.5 | 91 16 -15.7 0.2 2 975 305 65 19 -17.2 -8.0 | 84 23 -23.4 -2.3 3 942 610 45 17 -12.0 -12.0 | 71 19 -18.2 -6.3 4 925 770 45 14 -9.9 -9.9 | 75 17 -16.0 -4.2 5 910 914 30 11 -5.5 -9.5 | 72 12 -11.6 -3.8 6 878 1219 10 7 -1.2 -6.9 | 81 7 -7.4 -1.2 7 850 1506 350 8 1.4 -7.9 | 66 5 -4.7 -2.1 8 789 2134 325 4 2.3 -3.3 | 123 5 -3.8 2.5 9 761 2438 315 4 2.8 -2.8 | 131 4 -3.3 2.9 10 708 3048 340 1 0.3 -0.9 | 130 8 -5.8 4.8 11 700 3145 315 1 0.7 -0.7 | 133 7 -5.4 5.0 12 609 4267 225 15 10.6 10.6 | 195 17 4.5 16.3 13 586 4572 235 17 13.9 9.8 | 207 17 7.8 15.5 14 543 5182 255 22 21.3 5.7 | 233 19 15.1 11.4 15 523 5486 295 21 19.0 -8.9 | 284 13 12.9 -3.1 16 500 5850 285 15 14.5 -3.9 | 257 9 8.4 1.9 17 484 6096 270 14 14.0 -0.0 | 234 10 7.9 5.7 18 447 6706 275 16 15.9 -1.4 | 246 11 9.8 4.3 19 412 7315 250 21 19.7 7.2 | 226 19 13.6 12.9 20 400 7540 250 30 28.2 10.3 | 234 27 22.1 16.0 21 363 8230 255 38 36.7 9.8 | 243 34 30.6 15.6 22 348 8534 250 42 39.5 14.4 | 239 39 33.3 20.1 23 334 8839 235 37 30.3 21.2 | 222 36 24.2 27.0 24 307 9449 235 31 25.4 17.8 | 219 30 19.3 23.5 25 300 9610 240 33 28.6 16.5 | 225 32 22.4 22.2 26 257 10668 255 45 43.5 11.6 | 245 41 37.3 17.4 27 250 10850 250 49 46.0 16.8 | 241 46 39.9 22.5 28 200 12300 265 59 58.8 5.1 | 258 54 52.6 10.9 29 193 12525 265 60 59.8 5.2 | 258 55 53.6 11.0 30 176 13106 265 68 67.7 5.9 | 259 63 61.6 11.7 31 152 14037 245 74 67.1 31.3 | 239 71 60.9 37.0 32 150 14120 245 72 65.3 30.4 | 239 69 59.1 36.2 33 145 14326 245 74 67.1 31.3 | 239 71 60.9 37.0 34 131 14935 255 53 51.2 13.7 | 247 49 45.1 19.5 35 102 16459 255 39 37.7 10.1 | 243 35 31.5 15.8 36 100 16560 250 47 44.2 16.1 | 240 44 38.0 21.8 37 97 16764 255 47 45.4 12.2 | 245 43 39.3 17.9 38 83 17678 240 21 18.2 10.5 | 217 20 12.0 16.2 39 78 17983 205 14 5.9 12.7 | 179 18 -0.2 18.4 40 70 18650 330 3 1.5 -2.6 | 124 6 -4.6 3.1 41 67 18898 310 10 7.7 -6.4 | 294 2 1.5 -0.7 42 64 19202 300 15 13.0 -7.5 | 284 7 6.9 -1.8 43 61 19507 0 0 -0.0 -0.0 | 133 8 -6.1 5.7 44 55 20117 90 11 -11.0 0.0 | 109 18 -17.1 5.7 45 50 20650 50 19 -14.6 -12.2 | 73 22 -20.7 -6.5 46 49 20726 95 10 -10.0 0.9 | 112 17 -16.1 6.6 47 47 21031 50 19 -14.6 -12.2 | 73 22 -20.7 -6.5 48 45 21336 5 11 -1.0 -11.0 | 54 9 -7.1 -5.2 49 43 21641 300 1 0.9 -0.5 | 135 7 -5.3 5.2 50 37 22555 145 18 -10.3 14.7 | 141 26 -16.5 20.5 51 35 22860 105 11 -10.6 2.8 | 117 19 -16.8 8.6 52 33 23165 65 10 -9.1 -4.2 | 96 15 -15.2 1.5 53 30 23774 360 15 -0.0 -15.0 | 34 11 -6.1 -9.3 54 30 23810 45 9 -6.4 -6.4 | 87 13 -12.5 -0.6 55 27 24384 15 13 -3.4 -12.6 | 54 12 -9.5 -6.8 56 26 24689 50 13 -10.0 -8.4 | 81 16 -16.1 -2.6 57 25 24994 65 10 -9.1 -4.2 | 96 15 -15.2 1.5 58 24 25298 100 4 -3.9 0.7 | 123 12 -10.1 6.4 59 23 25603 170 14 -2.4 13.8 | 156 21 -8.6 19.5 60 22 25908 160 15 -5.1 14.1 | 150 23 -11.3 19.8 61 20 26370 90 18 -18.0 0.0 | 103 25 -24.1 5.7 62 15 27432 25 14 -5.9 -12.7 | 60 14 -12.1 -6.9 63 12 28042 70 16 -15.0 -5.5 | 91 21 -21.2 0.3 64 11 28651 65 24 -21.8 -10.1 | 81 28 -27.9 -4.4 65 7 29870 60 17 -14.7 -8.5 | 82 21 -20.9 -2.8 Wind Parameters Mean winds (0-6000m): 283.1 at 11.2 knts Storm direction: 313.1 at 8.4 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 39.7 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -42.0 tot: -29.8 m^2/s^2 ave: -9.9 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 88.82 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 59 17 82 21| 0.0 6.4 6.4| 0.0 -36.5 -36.5 -73.0 -0.61| 11.1 -6.8 1000 50 15 78 18| 0.0 4.8 4.8| 4.7 -39.7 -34.9 -34.9 -0.29| 11.0 -3.2 1500 41 12 76 15| 0.0 4.7 4.7| 6.6 -41.6 -35.0 -23.3 -0.25| 9.1 -2.3 2000 33 11 75 12| 0.0 3.7 3.7| 10.3 -41.6 -31.3 -15.6 -0.10| 7.8 -0.8 2500 27 9 76 11| 0.0 2.9 2.9| 11.4 -41.8 -30.4 -12.2 -0.07| 6.6 -0.5 3000 25 8 80 10| 0.4 2.4 2.8| 12.1 -42.0 -29.8 -9.9 -0.06| 5.9 -0.4 4000 9 8 76 8| 0.3 3.4 3.7| 21.5 -43.5 -22.0 -5.5 0.08| 6.4 0.5 5000 290 10 230 4| 0.5 3.1 3.6| 68.7 -50.1 18.6 3.7 0.19| 6.6 1.3 6000 283 11 236 6| 1.4 2.7 4.0|132.1 -70.5 61.6 10.3 0.22| 7.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20251129.12.gif