UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 29 APR 25 Station: SBCG WMO ident: 83612 Latitude: -20.47 Longitude: -54.67 Elevation: 556.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 108 SFC 950 556 21.2 20.2 94 1.0 20.5 150 6 298.7 301.6 295.5 344.9 15.88 2 944 611 21.6 19.3 87 2.3 20.0 152 9 299.6 302.4 295.2 343.8 15.09 3 925 787 20.8 18.6 87 2.2 19.3 160 19 300.6 303.3 295.3 343.8 14.74 4 850 1518 16.0 14.8 93 1.2 15.2 170 16 302.9 305.2 294.3 340.1 12.55 5 819 1833 14.2 12.9 92 1.3 13.4 178 13 304.2 306.4 294.0 338.5 11.49 6 807 1958 15.2 9.2 67 6.0 11.4 181 12 306.6 308.3 292.8 334.0 9.09 7 783 2214 14.8 4.8 51 10.0 9.0 191 10 308.8 310.1 291.7 330.0 6.90 8 752 2556 13.0 7.0 67 6.0 9.3 216 11 310.5 312.0 293.4 336.2 8.39 9 707 3072 8.8 4.1 72 4.7 6.1 245 9 311.3 312.7 292.7 333.9 7.28 10 700 3154 8.4 2.4 66 6.0 5.1 250 9 311.8 313.0 292.3 332.0 6.51 11 666 3563 5.4 0.4 70 5.0 2.7 266 14 312.9 314.0 292.1 331.4 5.92 12 656 3687 7.2 -11.8 24 19.0 -0.9 271 15 316.3 316.7 290.0 324.0 2.36 13 641 3878 7.6 -20.4 12 28.0 -2.4 284 14 318.8 319.1 289.6 322.9 1.18 14 500 5880 -4.3 -47.3 2 43.0 -12.1 275 14 327.8 327.8 291.2 328.2 0.11 15 454 6632 -9.5 -48.5 3 39.0 -15.8 256 26 330.5 330.5 291.9 330.9 0.10 16 400 7600 -13.9 -46.9 4 33.0 -19.1 260 34 336.9 337.0 293.7 337.5 0.14 17 386 7869 -15.3 -45.3 6 30.0 -20.1 266 36 338.5 338.6 294.1 339.2 0.17 18 327 9093 -26.3 -48.3 11 22.0 -28.7 261 37 339.8 339.9 294.4 340.4 0.15 19 320 9249 -26.9 -51.9 8 25.0 -29.4 258 39 341.1 341.1 294.7 341.5 0.10 20 300 9710 -30.7 -48.7 15 18.0 -32.5 250 44 342.1 342.1 295.0 342.7 0.15 21 253 10899 -39.9 -42.9 73 3.0 -40.2 292 46 345.6 345.6 296.0 346.9 0.34 22 250 10980 -40.5 -43.6 72 3.1 -40.8 295 46 345.9 345.9 296.0 347.1 0.32 23 234 11427 -43.7 -48.7 58 5.0 -44.0 294 47 347.6 347.7 296.3 348.4 0.20 24 224 11719 -46.1 -58.1 24 12.0 -46.6 293 49 348.3 348.3 296.3 348.6 0.07 25 210 12144 -50.3 -56.3 49 6.0 -50.5 291 51 348.2 348.2 296.3 348.6 0.09 26 205 12300 -51.3 -62.3 26 11.0 -51.6 291 52 349.1 349.1 296.5 349.2 0.04 27 200 12460 -52.9 -60.9 37 8.0 -53.1 290 53 349.0 349.0 296.4 349.2 0.05 28 197 12557 -53.9 -59.9 48 6.0 -54.1 290 53 348.9 348.9 296.4 349.2 0.06 29 193 12689 -55.1 -65.1 28 10.0 -55.3 291 53 349.0 349.1 296.4 349.2 0.03 30 188 12856 -55.9 -73.9 9 18.0 -56.1 292 53 350.4 350.4 296.7 350.4 0.01 31 173 13379 -60.3 -71.3 22 11.0 -60.4 294 54 351.6 351.6 297.0 351.6 0.01 32 166 13636 -61.7 -75.7 14 14.0 -61.8 295 54 353.4 353.4 297.4 353.4 0.01 33 161 13826 -61.5 -81.5 5 20.0 -61.7 290 54 356.8 356.8 298.1 356.8 0.00 34 150 14260 -65.5 -80.5 11 15.0 -65.6 270 52 357.2 357.2 298.1 357.3 0.00 35 108 16191 -77.5 -86.5 22 9.0 -77.5 248 40 369.8 369.8 300.5 369.8 0.00 36 101 16573 -77.3 -88.3 16 11.0 -77.3 263 26 377.3 377.3 301.8 377.3 0.00 37 100 16630 -77.5 -88.5 15 11.0 -77.5 270 23 378.0 378.0 301.9 378.0 0.00 38 84 17617 -82.5 -90.5 24 8.0 -82.5 260 11 387.2 387.2 303.3 387.2 0.00 39 77 18103 -83.1 -90.1 29 7.0 -83.1 290 12 395.7 395.7 304.6 395.7 0.00 40 72 18479 -81.1 -90.1 20 9.0 -81.1 271 23 407.6 407.6 306.2 407.6 0.00 41 70 18640 -75.3 -88.3 11 13.0 -75.3 230 26 423.3 423.3 308.1 423.3 0.00 42 66 18986 -71.5 -88.5 6 17.0 -71.6 230 25 438.7 438.7 309.7 438.8 0.00 43 64 19168 -72.5 -89.5 6 17.0 -72.6 191 15 440.4 440.4 309.9 440.4 0.00 44 57 19854 -71.5 -90.5 4 19.0 -71.6 316 18 457.5 457.5 311.5 457.5 0.00 45 53 20293 -64.9 -89.9 2 25.0 -65.2 287 14 482.4 482.4 313.7 482.4 0.00 46 50 20650 -64.5 -90.5 2 26.0 -64.8 325 11 491.5 491.5 314.3 491.5 0.00 47 44 21435 -62.3 -90.3 1 28.0 -62.8 332 11 515.2 515.2 316.0 515.2 0.00 48 39 22190 -56.9 -88.9 1 32.0 -57.9 253 10 546.9 546.9 317.9 546.9 0.00 TRP 84 17617 -82.5 -90.5 24 8.0 -82.5 260 11 387.2 387.2 303.3 387.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 550.95 mb = 5156.43 m = 16917.20 ft Wetbulb zero: 658.40 mb = 3657.18 m = 11998.46 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 46.59 % Est. max temperature: 29.60 C = 85.29 F Sfc-Lift cond lev (LCL): 936.47 mb = 680.24 m = 2231.72 ft T: 21.29 C 700-500 lapse rate: 4.66 C/km ThetaE index: 13.82 C Layer 850.0- 752.0 mb Conv cond level (CCL): 859.67 mb = 1420.23 m = 4659.48 ft Mean mixing ratio: 13.98 g/kg Conv temperature: 25.04 C = 77.07 F Cap Strength: 2.72 C Lifted Index: 1.48 C Risk: Showers probable Lifted Index @300 mb: 1.92 C Lifted Index @700 mb: -0.03 C Showalter Index: 2.42 C Risk: Showers probable Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.10 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: -2.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.13 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 4.62 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 876.06 mb = 1256.91 m = 4123.68 ft Lev Free Conv (LFC): 831.06 mb = 1709.22 m = 5607.62 ft Equ Level (EL): 811.06 mb = 1915.84 m = 6285.49 ft B at Equ Level: 8.51 J/kg Max Parcel Lev (MPL): 791.06 mb = 2127.58 m = 6980.16 ft Wind level data Storm motion: 262 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 ---------------------------------------------------------- 0 950 556 150 6 -3.0 5.2 | 107 13 -12.4 3.8 1 925 787 160 19 -6.5 17.9 | 136 23 -15.9 16.5 2 911 914 160 17 -5.8 16.0 | 134 21 -15.2 14.6 3 850 1518 170 16 -2.8 15.8 | 140 19 -12.2 14.4 4 790 2134 185 10 0.9 10.0 | 135 12 -8.6 8.6 5 762 2438 210 11 5.5 9.5 | 154 9 -3.9 8.2 6 700 3154 250 9 8.5 3.1 | 151 2 -1.0 1.7 7 658 3658 270 15 15.0 -0.0 | 284 6 5.6 -1.4 8 634 3962 290 13 12.2 -4.4 | 334 6 2.8 -5.8 9 610 4267 280 7 6.9 -1.2 | 45 4 -2.5 -2.6 10 525 5486 235 11 9.0 6.3 | 175 5 -0.4 5.0 11 506 5791 270 12 12.0 -0.0 | 298 3 2.6 -1.4 12 500 5880 275 14 13.9 -1.2 | 300 5 4.5 -2.6 13 486 6096 275 18 17.9 -1.6 | 289 9 8.5 -2.9 14 467 6401 255 24 23.2 6.2 | 251 15 13.8 4.9 15 400 7600 260 34 33.5 5.9 | 259 24 24.1 4.5 16 399 7620 270 30 30.0 -0.0 | 274 21 20.6 -1.4 17 383 7925 265 37 36.9 3.2 | 266 27 27.4 1.9 18 367 8230 270 33 33.0 -0.0 | 273 24 23.6 -1.4 19 338 8839 265 35 34.9 3.1 | 266 25 25.4 1.7 20 300 9710 250 44 41.3 15.0 | 247 35 31.9 13.7 21 298 9754 245 44 39.9 18.6 | 240 35 30.4 17.2 22 250 10980 295 46 41.7 -19.4 | 303 38 32.3 -20.8 23 239 11278 295 46 41.7 -19.4 | 303 38 32.3 -20.8 24 200 12460 290 53 49.8 -18.1 | 296 45 40.4 -19.5 25 164 13716 295 54 48.9 -22.8 | 301 46 39.5 -24.2 26 150 14260 270 52 52.0 -0.0 | 272 43 42.6 -1.4 27 148 14326 270 52 52.0 -0.0 | 272 43 42.6 -1.4 28 134 14935 265 58 57.8 5.1 | 266 48 48.3 3.7 29 114 15850 245 50 45.3 21.1 | 241 41 35.9 19.8 30 103 16459 250 32 30.1 10.9 | 245 23 20.6 9.6 31 100 16630 270 23 23.0 -0.0 | 276 14 13.6 -1.4 32 98 16764 270 23 23.0 -0.0 | 276 14 13.6 -1.4 33 84 17617 260 11 10.8 1.9 | 249 2 1.4 0.6 34 83 17678 240 15 13.0 7.5 | 210 7 3.6 6.1 35 79 17983 290 13 12.2 -4.4 | 334 6 2.8 -5.8 36 75 18288 290 11 10.3 -3.8 | 350 5 0.9 -5.1 37 71 18593 260 30 29.5 5.2 | 259 20 20.1 3.9 38 70 18640 230 26 19.9 16.7 | 214 19 10.5 15.4 39 67 18898 250 31 29.1 10.6 | 245 22 19.7 9.2 40 64 19202 185 13 1.1 13.0 | 144 14 -8.3 11.6 41 61 19507 305 13 10.6 -7.5 | 352 9 1.2 -8.8 42 58 19812 315 20 14.1 -14.1 | 343 16 4.7 -15.5 43 55 20117 320 10 6.4 -7.7 | 18 10 -3.0 -9.0 44 52 20422 265 17 16.9 1.5 | 269 8 7.5 0.1 45 50 20650 325 11 6.3 -9.0 | 17 11 -3.1 -10.4 46 49 20726 270 13 13.0 -0.0 | 291 4 3.6 -1.4 47 46 21031 325 11 6.3 -9.0 | 17 11 -3.1 -10.4 48 43 21336 335 11 4.6 -10.0 | 23 12 -4.8 -11.3 49 38 21946 230 10 7.7 6.4 | 161 5 -1.8 5.1 50 36 22250 125 10 -8.2 5.7 | 104 18 -17.6 4.4 51 33 22555 120 9 -7.8 4.5 | 100 18 -17.2 3.1 Wind Parameters Mean winds (0-6000m): 231.8 at 12.7 knts Storm direction: 261.8 at 9.5 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 168.0 deg Storm rel helicity (0-3000m) pos: 61.1 neg: -4.9 tot: 56.2 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 36.23 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 ------------------------------------------------------------------------------- 500 159 15 131 20| 11.3 0.0 11.3| 39.5 -1.4 38.1 76.2 0.61| 14.1 8.6 1000 163 16 134 20| 5.3 0.0 5.3| 47.7 -1.4 46.3 46.3 0.61| 8.5 5.1 1500 167 15 136 18| 2.3 0.0 2.3| 47.8 -4.4 43.4 28.9 0.42| 7.6 3.2 2000 173 14 138 17| 2.6 0.0 2.6| 57.8 -4.6 53.2 26.6 0.45| 7.4 3.3 2500 181 13 141 15| 2.4 0.0 2.4| 58.6 -4.8 53.8 21.5 0.39| 6.9 2.7 3000 191 13 147 13| 3.0 0.0 3.0| 61.1 -4.9 56.2 18.7 0.43| 6.9 3.0 4000 210 12 160 10| 2.1 0.6 2.6| 75.4 -4.9 70.4 17.6 0.52| 7.1 3.7 5000 218 12 164 8| 1.7 0.9 2.5| 77.3 -5.0 72.4 14.5 0.51| 6.4 3.3 6000 232 13 185 7| 2.2 1.5 3.7| 81.9 -29.8 52.2 8.7 0.34| 7.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20250429.00.gif