UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 24 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 95 SFC 949 556 24.8 19.9 74 4.9 21.3 100 6 302.4 305.3 296.3 348.5 15.60 2 943 612 25.0 19.0 69 6.0 20.8 98 8 303.2 305.9 296.0 347.1 14.82 3 925 782 24.0 18.0 69 6.0 19.8 90 15 303.8 306.5 295.7 346.0 14.18 4 850 1519 19.2 17.3 89 1.9 17.9 15 7 306.3 309.0 296.8 350.6 14.78 5 839 1631 18.2 17.0 93 1.2 17.4 14 7 306.4 309.1 296.7 350.5 14.69 6 789 2157 15.8 9.8 67 6.0 12.0 9 5 309.2 311.0 294.0 338.8 9.69 7 700 3164 8.8 7.2 90 1.6 7.8 335 11 312.2 314.0 294.4 340.5 9.15 8 698 3188 8.6 7.0 90 1.6 7.6 333 11 312.3 314.0 294.4 340.2 9.05 9 654 3725 6.8 2.9 76 3.9 4.5 343 13 316.1 317.5 294.0 338.9 7.23 10 560 4982 -1.1 -1.1 100 0.0 -1.1 316 22 321.1 322.4 294.7 341.5 6.32 11 500 5880 -4.9 -8.3 77 3.4 -6.5 320 23 327.1 327.9 294.5 340.8 4.09 12 481 6183 -6.7 -11.7 68 5.0 -8.8 312 23 328.5 329.1 294.2 339.5 3.25 13 468 6397 -8.1 -10.0 86 1.9 -8.9 305 23 329.3 330.1 294.8 342.3 3.82 14 430 7049 -12.1 -15.0 79 2.9 -13.2 310 30 332.3 332.9 294.8 341.9 2.78 15 410 7412 -13.7 -19.7 60 6.0 -15.7 313 34 334.8 335.2 294.7 341.8 1.96 16 406 7487 -13.5 -25.5 36 12.0 -16.9 314 35 336.0 336.3 294.4 340.3 1.18 17 400 7600 -14.3 -29.3 27 15.0 -18.1 315 36 336.4 336.6 294.2 339.5 0.85 18 398 7638 -14.5 -30.5 24 16.0 -18.4 316 36 336.6 336.8 294.2 339.5 0.76 19 390 7792 -15.3 -25.3 42 10.0 -18.1 318 38 337.5 337.8 294.8 342.1 1.25 20 369 8208 -18.7 -26.7 49 8.0 -20.8 307 37 338.4 338.6 295.0 342.7 1.17 21 351 8580 -21.5 -42.5 13 21.0 -24.7 300 38 339.5 339.6 294.4 340.5 0.26 22 318 9301 -26.9 -33.9 52 7.0 -28.2 297 38 341.7 341.9 295.4 344.3 0.68 23 302 9672 -29.1 -40.1 34 11.0 -30.6 295 38 343.7 343.8 295.6 345.2 0.39 24 300 9720 -29.5 -39.5 37 10.0 -30.9 295 38 343.8 343.9 295.6 345.4 0.41 25 250 10990 -40.7 -43.9 71 3.2 -41.0 315 40 345.6 345.6 295.9 346.8 0.31 26 230 11553 -45.1 -47.3 78 2.2 -45.3 298 45 347.2 347.2 296.2 348.2 0.23 27 200 12470 -53.1 -57.6 58 4.5 -53.2 300 46 348.7 348.7 296.4 349.0 0.08 28 190 12798 -55.3 -67.3 21 12.0 -55.5 302 50 350.3 350.3 296.7 350.4 0.02 29 150 14260 -67.3 -73.3 42 6.0 -67.4 285 49 354.2 354.2 297.5 354.2 0.01 30 138 14757 -71.7 -76.0 52 4.3 -71.7 285 49 354.9 354.9 297.7 355.0 0.01 31 109 16114 -81.5 -84.8 57 3.3 -81.5 285 42 361.2 361.2 299.0 361.3 0.00 32 106 16271 -79.1 -84.1 44 5.0 -79.1 285 41 368.7 368.7 300.4 368.7 0.00 33 101 16544 -81.1 -85.1 51 4.0 -81.1 285 39 370.0 370.0 300.5 370.0 0.00 34 100 16600 -81.5 -85.5 51 4.0 -81.5 285 39 370.3 370.3 300.6 370.3 0.00 35 95 16887 -83.1 -86.9 52 3.8 -83.1 295 38 372.6 372.6 301.0 372.6 0.00 36 80 17853 -79.1 -87.1 26 8.0 -79.1 280 36 399.6 399.6 305.2 399.6 0.00 37 76 18143 -79.7 -88.7 21 9.0 -79.7 298 25 404.3 404.3 305.7 404.3 0.00 38 72 18455 -73.1 -86.1 12 13.0 -73.2 292 22 424.6 424.6 308.2 424.6 0.00 39 70 18620 -72.7 -87.7 9 15.0 -72.8 260 25 428.9 428.9 308.7 428.9 0.00 40 67 18878 -72.1 -88.1 7 16.0 -72.2 246 25 435.6 435.6 309.4 435.6 0.00 41 60 19542 -64.7 -87.7 3 23.0 -65.0 224 11 466.1 466.1 312.3 466.1 0.00 42 53 20296 -67.1 -89.1 3 22.0 -67.3 360 13 477.3 477.3 313.2 477.4 0.00 43 50 20650 -65.7 -89.7 2 24.0 -66.0 200 5 488.7 488.7 314.1 488.7 0.00 44 37 22514 -57.9 -87.9 1 30.0 -58.9 103 14 552.6 552.6 318.2 552.7 0.00 TRP 95 16887 -83.1 -86.9 52 3.8 -83.1 295 38 372.6 372.6 301.0 372.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 573.09 mb = 4806.54 m = 15769.31 ft Wetbulb zero: 578.27 mb = 4721.44 m = 15490.12 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 83.22 % Est. max temperature: 30.89 C = 87.60 F Sfc-Lift cond lev (LCL): 883.57 mb = 1181.38 m = 3875.88 ft T: 21.40 C 700-500 lapse rate: 5.04 C/km ThetaE index: 11.89 C Layer 839.0- 700.0 mb Conv cond level (CCL): 791.73 mb = 2127.32 m = 6979.30 ft Mean mixing ratio: 14.53 g/kg Conv temperature: 31.31 C = 88.36 F Cap Strength: 1.57 C Lifted Index: -1.23 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.05 C Lifted Index @700 mb: -1.24 C Showalter Index: -2.17 C Risk: Severe thunderstorms possible Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.20 C K Index: 39.80 Risk: > 80 % chance of thunderstorms Sweat Index: 244.60 Risk: None Energy Index: -2.02 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 308.78 J/kg Max Up Vert Vel: 24.85 m/s Conv Inhibition (B-): 48.97 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 842.29 mb = 1597.45 m = 5240.91 ft Lev Free Conv (LFC): 737.29 mb = 2727.29 m = 8947.70 ft Equ Level (EL): 227.29 mb = 11630.34 m = 38156.83 ft B at Equ Level: 306.02 J/kg Max Parcel Lev (MPL): 137.29 mb = 14786.51 m = 48511.58 ft Wind level data Storm motion: 1 at 11 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 ---------------------------------------------------------- 0 949 556 100 6 -5.9 1.0 | 155 14 -5.6 12.3 1 925 782 90 15 -15.0 0.0 | 127 19 -14.7 11.3 2 911 914 80 18 -17.7 -3.1 | 115 19 -17.4 8.2 3 850 1519 15 7 -1.8 -6.8 | 161 5 -1.5 4.5 4 791 2134 10 5 -0.9 -4.9 | 175 6 -0.6 6.4 5 763 2438 345 5 1.3 -4.8 | 194 7 1.6 6.5 6 736 2743 345 10 2.6 -9.7 | 241 3 2.9 1.6 7 700 3164 335 11 4.6 -10.0 | 255 5 4.9 1.3 8 684 3353 320 15 9.6 -11.5 | 271 10 9.9 -0.2 9 658 3658 345 13 3.4 -12.6 | 289 4 3.7 -1.3 10 611 4267 325 17 9.8 -13.9 | 285 10 10.0 -2.6 11 588 4572 310 18 13.8 -11.6 | 271 14 14.1 -0.3 12 545 5182 320 24 15.4 -18.4 | 294 17 15.7 -7.1 13 525 5486 310 21 16.1 -13.5 | 278 17 16.4 -2.2 14 506 5791 325 23 13.2 -18.8 | 299 15 13.5 -7.6 15 500 5880 320 23 14.8 -17.6 | 293 16 15.1 -6.3 16 486 6096 315 23 16.3 -16.3 | 287 17 16.5 -5.0 17 467 6401 305 23 18.8 -13.2 | 276 19 19.1 -1.9 18 400 7600 315 36 25.5 -25.5 | 299 29 25.7 -14.2 19 383 7925 320 40 25.7 -30.6 | 307 32 26.0 -19.4 20 367 8230 305 37 30.3 -21.2 | 288 32 30.6 -9.9 21 352 8534 300 38 32.9 -19.0 | 283 34 33.2 -7.7 22 300 9720 295 38 34.4 -16.1 | 278 35 34.7 -4.8 23 299 9754 295 38 34.4 -16.1 | 278 35 34.7 -4.8 24 250 10990 315 40 28.3 -28.3 | 301 33 28.6 -17.0 25 239 11278 320 40 25.7 -30.6 | 307 32 26.0 -19.4 26 229 11582 295 46 41.7 -19.4 | 281 43 42.0 -8.2 27 200 12470 300 46 39.8 -23.0 | 286 42 40.1 -11.7 28 172 13411 305 57 46.7 -32.7 | 295 52 47.0 -21.4 29 150 14260 285 49 47.3 -12.7 | 272 48 47.6 -1.4 30 141 14630 285 50 48.3 -12.9 | 272 49 48.6 -1.7 31 100 16600 285 39 37.7 -10.1 | 268 38 38.0 1.2 32 97 16764 285 41 39.6 -10.6 | 269 40 39.9 0.7 33 95 16887 295 38 34.4 -16.1 | 278 35 34.7 -4.8 34 87 17374 305 38 31.1 -21.8 | 289 33 31.4 -10.5 35 83 17678 295 43 39.0 -18.2 | 280 40 39.3 -6.9 36 78 17983 270 31 31.0 -0.0 | 250 33 31.3 11.3 37 74 18288 320 21 13.5 -16.1 | 289 15 13.8 -4.8 38 70 18593 270 22 22.0 -0.0 | 243 25 22.3 11.3 39 70 18620 260 25 24.6 4.3 | 238 29 24.9 15.6 40 67 18898 245 25 22.7 10.6 | 226 32 22.9 21.8 41 64 19202 225 22 15.6 15.6 | 211 31 15.8 26.8 42 60 19507 215 12 6.9 9.8 | 199 22 7.2 21.1 43 57 19812 280 5 4.9 -0.9 | 207 12 5.2 10.4 44 55 20117 360 11 -0.0 -11.0 | 225 0 0.3 0.3 45 52 20422 360 15 -0.0 -15.0 | 356 4 0.3 -3.7 46 50 20650 200 5 1.7 4.7 | 187 16 2.0 16.0 47 49 20726 285 10 9.7 -2.6 | 229 13 9.9 8.7 48 43 21336 225 3 2.1 2.1 | 190 14 2.4 13.4 49 41 21641 145 11 -6.3 9.0 | 163 21 -6.0 20.3 50 38 21946 120 12 -10.4 6.0 | 150 20 -10.1 17.3 51 34 22555 50 19 -14.6 -12.2 | 86 14 -14.3 -0.9 52 31 22860 40 10 -6.4 -7.7 | 121 7 -6.1 3.6 Wind Parameters Mean winds (0-6000m): 331.4 at 15.0 knts Storm direction: 1.4 at 11.3 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 127.1 deg Storm rel helicity (0-3000m) pos: 25.1 neg: -61.1 tot: -36.0 m^2/s^2 ave: -12.0 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.06 Bulk Shear: 76.03 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 84 14 126 17| 0.0 11.4 11.4| 0.0 -59.6 -59.6 -119.2 -0.77| 18.2-13.9 1000 72 12 123 14| 0.0 4.5 4.5| 8.0 -61.1 -53.1 -53.1 -0.28| 15.8 -4.4 1500 60 10 126 11| 0.0 2.7 2.7| 9.5 -61.1 -51.6 -34.4 -0.23| 11.1 -2.6 2000 51 9 130 9| 0.0 2.8 2.8| 14.9 -61.1 -46.2 -23.1 -0.12| 9.4 -1.1 2500 35 9 128 6| 0.0 3.1 3.1| 18.3 -61.1 -42.8 -17.1 -0.02| 8.5 -0.2 3000 17 10 127 3| 0.0 3.0 3.0| 25.1 -61.1 -36.0 -12.0 0.05| 8.8 0.5 4000 356 11 269 1| 0.0 3.0 3.0| 25.9 -71.6 -45.7 -11.4 -0.00| 8.3 -0.0 5000 339 13 284 5| 0.6 2.3 2.9| 53.6 -90.1 -36.5 -7.3 0.03| 7.8 0.3 6000 331 15 285 8| 0.6 2.2 2.8| 74.5-117.2 -42.7 -7.1 0.01| 7.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20250424.00.gif