UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 27 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 94 SFC 949 556 24.2 22.8 92 1.4 23.2 40 6 301.8 305.3 298.1 357.2 18.72 2 936 678 24.6 19.8 75 4.8 21.2 3 11 303.4 306.3 296.7 350.1 15.72 3 925 783 24.2 19.2 74 5.0 20.6 360 10 304.1 306.9 296.5 349.6 15.31 4 850 1519 20.0 16.0 78 4.0 17.2 305 15 307.1 309.6 296.2 348.0 13.58 5 715 2991 10.0 10.0 100 0.0 10.0 293 19 311.7 313.7 295.5 345.0 10.85 6 700 3168 9.6 8.1 90 1.5 8.6 290 22 313.1 315.0 295.1 343.3 9.74 7 567 4883 -1.3 -3.1 88 1.8 -2.2 290 27 319.7 320.8 293.6 337.1 5.38 8 525 5495 -3.1 -19.1 28 16.0 -8.7 293 24 324.7 325.0 291.8 330.3 1.61 9 521 5556 -3.7 -12.7 50 9.0 -7.4 293 24 324.7 325.2 292.8 334.0 2.76 10 512 5694 -4.3 -17.3 36 13.0 -9.0 294 23 325.6 326.0 292.3 332.2 1.92 11 503 5833 -5.7 -10.6 68 4.9 -7.8 295 22 325.5 326.2 293.6 336.9 3.39 12 500 5880 -5.9 -11.9 63 6.0 -8.4 295 22 325.8 326.5 293.4 336.2 3.07 13 490 6038 -7.3 -11.7 71 4.4 -9.1 295 22 326.0 326.7 293.5 336.8 3.19 14 485 6119 -7.5 -13.5 62 6.0 -9.9 294 22 326.7 327.3 293.4 336.2 2.78 15 467 6413 -9.9 -9.9 100 0.0 -9.9 285 17 327.3 328.1 294.4 340.3 3.86 16 442 6837 -12.3 -12.7 97 0.4 -12.5 286 21 329.5 330.1 294.4 340.6 3.26 17 438 6907 -12.5 -15.2 80 2.7 -13.5 290 20 330.1 330.6 294.1 339.3 2.68 18 434 6977 -12.1 -18.1 61 6.0 -14.2 293 19 331.4 331.9 294.0 338.9 2.12 19 431 7031 -12.1 -15.4 76 3.3 -13.3 294 19 332.1 332.6 294.7 341.4 2.68 20 401 7581 -15.3 -17.6 83 2.3 -16.1 294 21 334.9 335.4 295.1 343.3 2.39 21 400 7600 -15.5 -18.2 80 2.7 -16.4 295 21 334.8 335.3 295.0 342.9 2.28 22 363 8325 -20.3 -56.3 2 36.0 -24.1 284 20 337.9 337.9 293.9 338.1 0.05 23 328 9068 -24.3 -43.3 16 19.0 -27.0 277 27 342.3 342.3 295.1 343.3 0.25 24 315 9361 -27.1 -40.1 28 13.0 -29.0 274 30 342.4 342.5 295.3 343.8 0.37 25 300 9710 -30.3 -44.3 24 14.0 -31.9 270 34 342.7 342.7 295.2 343.7 0.25 26 279 10222 -34.3 -51.3 16 17.0 -35.7 264 38 344.1 344.1 295.4 344.6 0.12 27 259 10738 -38.7 -49.7 30 11.0 -39.5 258 43 345.0 345.1 295.7 345.7 0.16 28 250 10980 -40.3 -53.3 24 13.0 -41.1 255 45 346.2 346.2 295.8 346.6 0.11 29 232 11484 -44.9 -54.9 32 10.0 -45.4 257 44 346.6 346.7 296.0 347.0 0.10 30 227 11629 -45.5 -59.5 19 14.0 -46.1 258 44 347.9 347.9 296.2 348.1 0.06 31 225 11688 -46.1 -49.5 68 3.4 -46.3 258 43 347.9 347.9 296.3 348.6 0.19 32 215 11989 -48.3 -65.3 12 17.0 -48.8 261 42 349.0 349.0 296.4 349.1 0.03 33 206 12268 -50.9 -60.9 30 10.0 -51.2 263 41 349.2 349.2 296.5 349.4 0.05 34 201 12428 -52.3 -55.2 71 2.9 -52.4 265 40 349.4 349.5 296.6 349.9 0.11 35 200 12460 -52.5 -55.6 69 3.1 -52.6 265 40 349.6 349.7 296.7 350.1 0.10 36 172 13420 -60.3 -66.3 45 6.0 -60.4 268 44 352.1 352.1 297.1 352.3 0.03 37 150 14260 -68.1 -72.3 55 4.2 -68.1 270 47 352.8 352.8 297.3 352.8 0.01 38 148 14340 -68.7 -72.7 56 4.0 -68.7 270 47 353.1 353.1 297.3 353.2 0.01 39 122 15464 -78.5 -83.5 44 5.0 -78.5 271 52 355.3 355.3 297.7 355.3 0.00 40 112 15946 -81.9 -86.9 42 5.0 -81.9 261 53 357.7 357.7 298.2 357.7 0.00 41 101 16524 -81.1 -88.1 30 7.0 -81.1 258 48 370.0 370.0 300.5 370.0 0.00 42 100 16580 -79.5 -86.5 30 7.0 -79.5 265 44 374.1 374.1 301.3 374.1 0.00 43 91 17119 -77.1 -87.1 19 10.0 -77.1 277 38 389.1 389.1 303.6 389.1 0.00 44 86 17450 -71.1 -87.1 8 16.0 -71.2 272 28 407.6 407.6 306.2 407.6 0.00 45 74 18323 -79.1 -89.1 18 10.0 -79.1 290 15 408.6 408.6 306.3 408.6 0.00 46 70 18640 -78.3 -89.3 15 11.0 -78.3 270 20 416.9 416.9 307.3 416.9 0.00 47 66 18976 -76.9 -89.9 11 13.0 -76.9 289 17 427.0 427.0 308.5 427.0 0.00 48 60 19540 -64.7 -88.7 2 24.0 -65.0 280 14 466.1 466.1 312.3 466.1 0.00 49 58 19748 -63.7 -88.7 2 25.0 -64.0 244 16 472.9 472.9 312.9 472.9 0.00 50 51 20530 -66.7 -89.7 3 23.0 -67.0 115 9 483.6 483.6 313.7 483.6 0.00 51 50 20650 -65.5 -89.5 2 24.0 -65.8 35 6 489.1 489.1 314.1 489.1 0.00 52 36 22653 -64.5 -89.5 2 25.0 -65.0 360 4 539.9 539.9 317.5 539.9 0.00 TRP 74 18323 -79.1 -89.1 18 10.0 -79.1 290 15 408.6 408.6 306.3 408.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 582.86 mb = 4678.77 m = 15350.10 ft Wetbulb zero: 594.08 mb = 4503.61 m = 14775.46 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 80.13 % Est. max temperature: 31.03 C = 87.85 F Sfc-Lift cond lev (LCL): 930.20 mb = 733.29 m = 2405.79 ft T: 24.39 C 700-500 lapse rate: 5.72 C/km ThetaE index: 26.89 C Layer 936.0- 521.0 mb Conv cond level (CCL): 799.77 mb = 2037.39 m = 6684.27 ft Mean mixing ratio: 14.89 g/kg Conv temperature: 31.00 C = 87.80 F Cap Strength: 2.18 C Lifted Index: -2.81 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.67 C Lifted Index @700 mb: -0.85 C Showalter Index: -2.23 C Risk: Severe thunderstorms possible Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.90 C K Index: 40.40 Risk: > 80 % chance of thunderstorms Sweat Index: 244.00 Risk: None Energy Index: -2.34 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 694.93 J/kg Max Up Vert Vel: 37.28 m/s Conv Inhibition (B-): 49.13 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 842.86 mb = 1590.79 m = 5219.06 ft Lev Free Conv (LFC): 757.86 mb = 2495.47 m = 8187.14 ft Equ Level (EL): 207.86 mb = 12209.68 m = 40057.53 ft B at Equ Level: 691.90 J/kg Max Parcel Lev (MPL): 97.86 mb = 16703.71 m = 54801.55 ft Wind level data Storm motion: 327 at 15 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 40 6 -3.9 -4.6 | 123 14 -11.9 7.6 1 943 610 5 11 -1.0 -11.0 | 98 9 -9.0 1.2 2 925 783 360 10 -0.0 -10.0 | 105 8 -8.0 2.2 3 911 914 355 7 0.6 -7.0 | 125 9 -7.4 5.2 4 850 1519 305 15 12.3 -8.6 | 230 6 4.2 3.6 5 849 1524 310 14 10.7 -9.0 | 220 4 2.7 3.2 6 791 2134 305 18 14.7 -10.3 | 254 7 6.7 1.9 7 763 2438 305 17 13.9 -9.8 | 247 6 5.9 2.5 8 736 2743 305 15 12.3 -8.6 | 230 6 4.2 3.6 9 710 3048 290 20 18.8 -6.8 | 243 12 10.8 5.4 10 700 3168 290 22 20.7 -7.5 | 250 13 12.6 4.7 11 611 4267 290 23 21.6 -7.9 | 252 14 13.6 4.3 12 566 4877 290 27 25.4 -9.2 | 260 18 17.3 3.0 13 500 5880 295 22 19.9 -9.3 | 256 12 11.9 2.9 14 486 6096 295 22 19.9 -9.3 | 256 12 11.9 2.9 15 467 6401 285 17 16.4 -4.4 | 227 11 8.4 7.8 16 449 6706 280 22 21.7 -3.8 | 238 16 13.6 8.4 17 432 7010 295 19 17.2 -8.0 | 246 10 9.2 4.2 18 415 7315 280 20 19.7 -3.5 | 233 15 11.7 8.7 19 400 7600 295 21 19.0 -8.9 | 253 11 11.0 3.3 20 383 7925 300 19 16.5 -9.5 | 252 9 8.4 2.7 21 367 8230 285 19 18.4 -4.9 | 235 13 10.3 7.3 22 300 9710 270 34 34.0 -0.0 | 245 29 26.0 12.2 23 250 10980 255 45 43.5 11.6 | 236 43 35.4 23.9 24 239 11278 255 45 43.5 11.6 | 236 43 35.4 23.9 25 200 12460 265 40 39.8 3.5 | 244 35 31.8 15.7 26 150 14260 270 47 47.0 -0.0 | 253 41 39.0 12.2 27 126 15240 275 52 51.8 -4.5 | 260 44 43.8 7.7 28 102 16459 250 53 49.8 18.1 | 234 52 41.8 30.3 29 100 16580 265 44 43.8 3.8 | 246 39 35.8 16.0 30 97 16764 265 44 43.8 3.8 | 246 39 35.8 16.0 31 87 17374 285 34 32.8 -8.8 | 262 25 24.8 3.4 32 83 17678 235 11 9.0 6.3 | 183 19 1.0 18.5 33 78 17983 265 11 11.0 1.0 | 192 13 2.9 13.2 34 74 18323 290 15 14.1 -5.1 | 221 9 6.1 7.1 35 71 18593 290 11 10.3 -3.8 | 195 9 2.3 8.4 36 70 18640 270 20 20.0 -0.0 | 224 17 12.0 12.2 37 67 18898 280 20 19.7 -3.5 | 233 15 11.7 8.7 38 64 19202 310 10 7.7 -6.4 | 176 6 -0.4 5.8 39 61 19507 290 13 12.2 -4.4 | 208 9 4.2 7.8 40 58 19812 235 17 13.9 9.8 | 195 23 5.9 22.0 41 55 20117 195 16 4.1 15.5 | 172 28 -3.9 27.7 42 52 20422 190 11 1.9 10.8 | 165 24 -6.1 23.0 43 50 20650 35 6 -3.4 -4.9 | 122 14 -11.5 7.3 44 49 20726 50 2 -1.5 -1.3 | 139 15 -9.6 10.9 45 43 21336 95 16 -15.9 1.4 | 120 28 -24.0 13.6 46 41 21641 360 12 -0.0 -12.0 | 91 8 -8.0 0.2 47 38 21946 360 11 -0.0 -11.0 | 99 8 -8.0 1.2 48 36 22250 360 3 -0.0 -3.0 | 139 12 -8.0 9.2 49 34 22555 85 18 -17.9 -1.6 | 112 28 -26.0 10.6 50 31 22860 65 13 -11.8 -5.5 | 109 21 -19.8 6.7 Wind Parameters Mean winds (0-6000m): 296.6 at 19.5 knts Storm direction: 326.6 at 14.6 knts Shear (0-3000m) pos: 0.0 neg: 4.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 25.6 neg: -16.9 tot: 8.7 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 17.50 Bulk Shear: 39.71 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 ------------------------------------------------------------------------------- 500 359 9 112 9| 0.0 7.7 7.7| 8.2 -12.9 -4.7 -9.5 -0.08| 12.9 -1.0 1000 334 11 129 4| 0.0 7.9 7.9| 13.1 -12.9 0.2 0.2 0.23| 11.0 2.5 1500 321 12 172 3| 0.0 6.5 6.5| 16.6 -12.9 3.6 2.4 0.30| 8.5 2.5 2000 316 14 211 3| 0.0 4.6 4.6| 17.0 -15.4 1.6 0.8 0.23| 6.9 1.6 2500 312 14 224 4| 0.0 4.7 4.7| 20.5 -16.9 3.6 1.4 0.20| 7.1 1.4 3000 306 16 236 5| 0.0 4.3 4.3| 25.6 -16.9 8.7 2.9 0.23| 6.3 1.4 4000 300 18 245 8| 0.0 3.5 3.5| 31.5 -16.9 14.6 3.6 0.25| 5.1 1.3 5000 298 19 250 9| 0.2 2.8 3.0| 36.2 -18.9 17.2 3.4 0.23| 4.6 1.1 6000 297 19 250 10| 0.3 2.3 2.6| 39.4 -37.4 2.0 0.3 0.10| 4.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20250427.12.gif