UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for SBUG... Searching the city database file for: SBUG ... Date:1200Z 17 APR 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 1006 74 16.8 14.5 86 2.3 15.4 45 5 289.5 291.3 288.3 318.6 10.37 1 1000 125 16.6 13.7 83 2.9 14.8 45 5 289.8 291.5 287.9 317.6 9.89 2 999 134 16.6 13.6 82 3.0 14.7 45 5 289.8 291.6 287.9 317.5 9.84 3 992 194 17.2 13.3 78 3.9 14.8 47 9 291.0 292.7 288.2 318.5 9.71 4 986 246 20.6 11.6 56 9.0 15.1 48 12 294.9 296.5 288.8 320.1 8.73 5 966 423 21.0 9.0 46 12.0 13.8 54 12 297.1 298.4 288.4 318.9 7.47 6 925 798 18.8 9.8 56 9.0 13.3 40 5 298.5 300.0 289.6 322.7 8.24 7 897 1061 17.0 8.0 55 9.0 11.7 20 5 299.3 300.7 289.2 321.5 7.52 8 872 1301 17.6 -17.4 8 35.0 4.5 12 3 302.4 302.6 283.8 306.0 1.12 9 859 1429 17.0 -13.0 12 30.0 4.8 8 2 303.0 303.3 284.7 308.2 1.63 10 850 1519 16.4 -4.6 23 21.0 6.3 5 1 303.3 303.9 286.5 313.2 3.19 11 766 2391 8.8 -2.2 46 11.0 3.4 113 6 304.3 305.1 287.9 317.3 4.25 12 742 2653 7.0 -9.0 31 16.0 0.3 209 3 305.1 305.6 286.5 313.3 2.60 13 729 2799 7.4 -14.6 19 22.0 -0.9 255 3 307.1 307.4 286.2 312.5 1.69 14 700 3132 6.2 -16.8 17 23.0 -2.1 285 16 309.4 309.6 286.8 314.2 1.46 15 676 3416 5.2 -20.8 13 26.0 -3.4 284 16 311.3 311.5 287.1 314.9 1.08 16 547 5105 -5.7 -39.7 5 34.0 -12.3 261 19 317.8 317.9 288.3 318.6 0.22 17 500 5800 -11.5 -42.5 6 31.0 -16.6 265 24 319.0 319.1 288.6 319.7 0.18 18 424 7042 -20.9 -49.9 6 29.0 -24.1 271 29 322.4 322.4 289.6 322.8 0.09 19 400 7470 -24.7 -44.7 14 20.0 -27.0 265 27 322.9 322.9 289.8 323.6 0.18 20 347 8482 -34.1 -48.1 23 14.0 -35.2 268 30 323.6 323.6 290.0 324.1 0.14 21 302 9435 -42.5 -56.5 20 14.0 -43.1 260 36 324.8 324.9 290.3 325.1 0.06 22 300 9480 -42.7 -56.7 20 14.0 -43.3 260 36 325.2 325.2 290.4 325.4 0.06 23 250 10690 -51.1 -63.1 23 12.0 -51.4 255 52 330.1 330.1 291.7 330.2 0.03 24 243 10874 -51.9 -63.9 22 12.0 -52.2 252 53 331.6 331.6 292.2 331.7 0.03 25 200 12130 -54.1 -75.1 6 21.0 -54.4 260 74 347.1 347.1 296.0 347.1 0.01 26 174 13023 -55.9 -80.9 3 25.0 -56.2 265 75 358.2 358.2 298.4 358.2 0.00 27 150 13960 -60.7 -83.7 3 23.0 -60.9 270 74 365.5 365.5 299.8 365.5 0.00 28 141 14342 -63.3 -84.9 4 21.6 -63.4 265 78 367.5 367.5 300.1 367.5 0.00 29 137 14518 -64.5 -85.5 4 21.0 -64.6 265 78 368.4 368.4 300.3 368.4 0.00 30 103 16234 -70.1 -88.1 5 18.0 -70.2 275 50 389.0 389.0 303.6 389.0 0.00 31 101 16351 -70.1 -88.1 5 18.0 -70.2 278 49 391.2 391.2 304.0 391.2 0.00 32 100 16410 -69.7 -87.7 6 18.0 -69.8 280 48 393.1 393.1 304.2 393.1 0.00 33 81 17666 -70.9 -88.9 5 18.0 -71.0 255 46 415.0 415.0 307.1 415.0 0.00 34 73 18285 -69.9 -90.9 3 21.0 -70.0 240 27 429.7 429.7 308.8 429.7 0.00 35 72 18368 -64.7 -89.7 2 25.0 -64.9 242 25 442.4 442.4 310.1 442.4 0.00 36 70 18540 -65.5 -89.5 2 24.0 -65.7 245 20 444.3 444.3 310.3 444.3 0.00 37 66 18895 -67.1 -89.1 3 22.0 -67.3 240 18 448.3 448.3 310.7 448.3 0.00 38 59 19576 -62.3 -88.3 2 26.0 -62.7 296 11 473.7 473.7 313.0 473.7 0.00 39 50 20600 -59.9 -87.9 1 28.0 -60.5 255 20 502.3 502.3 315.1 502.3 0.00 40 41 21848 -57.9 -86.9 1 29.0 -58.8 328 13 536.6 536.6 317.3 536.7 0.00 41 38 22325 -59.9 -87.9 1 28.0 -60.6 334 16 543.3 543.3 317.7 543.4 0.00 42 30 23820 -55.3 -85.3 1 30.0 -56.8 290 8 593.9 593.9 320.3 593.9 0.01 43 20 26450 -48.1 -82.1 1 34.0 -52.2 350 6 688.9 689.0 324.1 689.1 0.02 44 17 27527 -45.9 -81.9 1 36.0 -51.2 315 9 728.8 728.8 325.3 729.0 0.03 TRP 103 16234 -70.1 -88.1 5 18.0 -70.2 275 50 389.0 389.0 303.6 389.0 0.00 WND 141 14342 -63.3 -84.9 4 21.6 -63.4 265 78 367.5 367.5 300.1 367.5 0.00 Sounding variables and indices 1000-500 mb thick: 5675.00 m Freezing level: 614.46 mb = 4221.98 m = 13851.48 ft Wetbulb zero: 739.18 mb = 2684.73 m = 8808.05 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 23.87 % Est. max temperature: 30.50 C = 86.91 F Sfc-Lift cond lev (LCL): 972.25 mb = 367.58 m = 1205.95 ft T: 20.87 C 700-500 lapse rate: 6.63 C/km ThetaE index: 16.72 C Layer 897.0- 859.0 mb Conv cond level (CCL): 679.75 mb = 3371.19 m = 11060.20 ft Mean mixing ratio: 8.29 g/kg Conv temperature: 38.41 C = 101.13 F Cap Strength: 6.81 C Lifted Index: 4.65 C Risk: None Lifted Index @300 mb: 3.89 C Lifted Index @700 mb: 5.59 C Showalter Index: 8.84 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 6.90 C K Index: 0.30 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.24 J/kg Max Up Vert Vel: 8.15 m/s Conv Inhibition (B-): 34508.56 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 836.12 mb = 1657.00 m = 5436.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 9 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 1006 74 45 5 -3.5 -3.5 | 101 11 -10.5 2.1 1 1000 125 45 5 -3.5 -3.5 | 101 11 -10.5 2.1 2 979 305 50 15 -11.5 -9.6 | 78 19 -18.5 -4.0 3 945 610 60 7 -6.1 -3.5 | 99 13 -13.1 2.1 4 925 798 40 5 -3.2 -3.8 | 100 10 -10.2 1.8 5 912 914 25 6 -2.5 -5.4 | 91 10 -9.5 0.2 6 850 1519 5 1 -0.1 -1.0 | 123 8 -7.1 4.6 7 789 2134 80 3 -3.0 -0.5 | 117 11 -10.0 5.1 8 761 2438 120 7 -6.1 3.5 | 125 16 -13.1 9.1 9 734 2743 250 1 0.9 0.3 | 135 9 -6.1 6.0 10 707 3048 280 11 10.8 -1.9 | 226 5 3.8 3.7 11 700 3132 285 16 15.5 -4.1 | 260 9 8.5 1.5 12 681 3353 285 16 15.5 -4.1 | 260 9 8.5 1.5 13 630 3962 275 14 13.9 -1.2 | 238 8 6.9 4.4 14 607 4267 290 17 16.0 -5.8 | 271 9 9.0 -0.2 15 562 4877 260 18 17.7 3.1 | 231 14 10.7 8.8 16 500 5800 265 24 23.9 2.1 | 245 19 16.9 7.7 17 481 6096 265 26 25.9 2.3 | 247 20 18.9 7.9 18 443 6706 275 30 29.9 -2.6 | 263 23 22.9 3.0 19 400 7470 265 27 26.9 2.4 | 248 21 19.9 8.0 20 359 8230 270 29 29.0 -0.0 | 256 23 22.0 5.6 21 301 9449 260 36 35.5 6.3 | 247 31 28.4 11.9 22 300 9480 260 36 35.5 6.3 | 247 31 28.4 11.9 23 250 10690 255 52 50.2 13.5 | 246 47 43.2 19.1 24 239 10973 250 54 50.7 18.5 | 241 50 43.7 24.1 25 200 12130 260 74 72.9 12.8 | 254 68 65.9 18.5 26 198 12192 260 76 74.8 13.2 | 254 70 67.8 18.8 27 150 13960 270 74 74.0 -0.0 | 265 67 67.0 5.6 28 141 14342 265 78 77.7 6.8 | 260 72 70.7 12.4 29 134 14630 265 78 77.7 6.8 | 260 72 70.7 12.4 30 115 15545 255 62 59.9 16.0 | 248 57 52.9 21.7 31 103 16234 275 50 49.8 -4.4 | 268 43 42.8 1.3 32 100 16410 280 48 47.3 -8.3 | 274 40 40.3 -2.7 33 94 16764 275 54 53.8 -4.7 | 269 47 46.8 0.9 34 81 17678 255 46 44.4 11.9 | 245 41 37.4 17.5 35 77 17983 235 36 29.5 20.6 | 221 35 22.5 26.3 36 70 18540 245 20 18.1 8.5 | 218 18 11.1 14.1 37 69 18593 270 30 30.0 -0.0 | 256 24 23.0 5.6 38 66 18898 240 18 15.6 9.0 | 210 17 8.6 14.6 39 60 19507 300 10 8.7 -5.0 | 249 2 1.7 0.6 40 57 19812 285 13 12.6 -3.4 | 248 6 5.6 2.3 41 54 20117 310 16 12.3 -10.3 | 312 7 5.3 -4.7 42 51 20422 305 22 18.0 -12.6 | 302 13 11.0 -7.0 43 50 20600 255 20 19.3 5.2 | 229 16 12.3 10.8 44 49 20726 290 24 22.6 -8.2 | 279 16 15.5 -2.6 45 47 21031 245 17 15.4 7.2 | 213 15 8.4 12.8 46 44 21336 300 11 9.5 -5.5 | 267 3 2.5 0.1 47 42 21641 300 14 12.1 -7.0 | 285 5 5.1 -1.4 48 40 21946 340 12 4.1 -11.3 | 27 6 -2.9 -5.7 49 37 22555 330 18 9.0 -15.6 | 349 10 2.0 -10.0 50 35 22860 300 17 14.7 -8.5 | 290 8 7.7 -2.9 51 33 23165 255 10 9.7 2.6 | 198 9 2.7 8.2 52 30 23820 290 8 7.5 -2.7 | 190 3 0.5 2.9 53 28 24384 260 10 9.8 1.7 | 201 8 2.8 7.4 54 25 24994 230 13 10.0 8.4 | 192 14 3.0 14.0 55 21 26213 360 2 -0.0 -2.0 | 117 8 -7.0 3.6 56 20 26450 350 6 1.0 -5.9 | 87 6 -6.0 -0.3 57 15 27432 285 11 10.6 -2.8 | 233 5 3.6 2.8 58 13 27737 275 12 12.0 -1.0 | 227 7 5.0 4.6 Wind Parameters Mean winds (0-6000m): 278.8 at 12.0 knts Storm direction: 308.8 at 9.0 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 138.3 deg Storm rel helicity (0-3000m) pos: 73.4 neg: -24.1 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.61 Bulk Shear: 54.88 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 51 10 87 15| 3.4 0.0 3.4| 19.3 -17.7 1.6 3.1 -0.03| 14.9 -0.5 1000 47 8 91 13| 1.7 2.7 4.4| 23.3 -20.5 2.7 2.7 -0.00| 10.6 -0.0 1500 43 6 96 11| 1.1 2.5 3.6| 30.7 -20.5 10.2 6.8 0.14| 8.3 1.1 2000 45 5 101 11| 1.5 1.8 3.3| 31.1 -22.7 8.3 4.2 0.09| 6.9 0.6 2500 56 5 104 12| 1.2 1.5 2.7| 56.8 -22.7 34.0 13.6 0.25| 7.8 1.9 3000 49 5 102 11| 1.6 1.2 2.9| 73.4 -24.1 49.3 16.4 0.36| 9.2 3.4 4000 317 8 88 2| 1.2 1.2 2.4| 81.7 -30.9 50.8 12.7 0.33| 8.0 2.7 5000 292 10 225 3| 1.0 1.6 2.6| 92.1 -53.8 38.4 7.7 0.22| 7.8 1.7 6000 279 12 232 6| 1.4 1.4 2.7|109.3 -53.8 55.5 9.3 0.25| 7.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBUG/skewt/SBUG.skewt.20250417.12.gif