UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 23 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 101 SFC 949 556 24.4 18.4 69 6.0 20.2 90 9 302.0 304.6 295.3 343.9 14.17 2 926 778 22.2 16.2 69 6.0 18.1 66 19 301.9 304.2 294.1 339.1 12.61 3 925 788 22.4 15.4 65 7.0 17.7 65 19 302.2 304.4 293.7 337.6 11.98 4 900 1027 23.2 17.2 69 6.0 19.0 46 10 305.4 308.0 295.9 346.8 13.85 5 850 1522 18.8 16.3 85 2.5 17.1 360 7 305.8 308.4 296.0 347.3 13.85 6 839 1634 17.8 16.1 90 1.7 16.7 351 6 305.9 308.5 296.1 347.5 13.85 7 748 2611 13.8 4.8 55 9.0 8.5 328 9 311.8 313.2 292.9 334.2 7.23 8 700 3168 11.0 4.0 62 7.0 6.9 320 8 314.7 316.1 293.7 337.6 7.30 9 684 3361 10.0 2.0 57 8.0 5.5 325 10 315.6 316.9 293.3 336.1 6.48 10 600 4436 1.0 -0.5 90 1.5 0.2 320 14 317.3 318.5 293.6 336.9 6.16 11 579 4723 -0.3 -4.7 72 4.4 -2.4 319 14 319.0 319.9 292.8 334.1 4.66 12 546 5193 -2.5 -2.8 98 0.3 -2.7 298 14 321.8 322.9 294.4 340.3 5.71 13 513 5687 -4.5 -6.0 89 1.5 -5.3 275 15 325.2 326.1 294.6 340.9 4.77 14 500 5890 -5.1 -9.1 73 4.0 -6.9 265 13 326.8 327.6 294.3 339.7 3.84 15 481 6194 -6.1 -15.1 49 9.0 -9.6 278 11 329.2 329.7 293.7 337.7 2.46 16 432 7025 -12.3 -14.1 86 1.8 -13.0 300 13 331.6 332.2 294.8 341.9 2.98 17 400 7610 -15.9 -18.7 79 2.8 -16.9 315 20 334.3 334.8 294.8 342.0 2.19 18 396 7686 -16.3 -19.9 74 3.6 -17.4 315 20 334.8 335.2 294.8 341.8 1.99 19 371 8171 -20.1 -20.7 95 0.6 -20.3 303 27 336.0 336.4 295.1 343.1 1.98 20 348 8642 -22.9 -27.4 67 4.5 -24.0 297 28 338.4 338.7 295.0 342.7 1.16 21 317 9317 -28.3 -30.9 78 2.6 -28.8 300 31 340.1 340.3 295.1 343.5 0.92 22 300 9710 -30.9 -34.8 69 3.9 -31.5 305 35 341.8 342.0 295.4 344.4 0.66 23 289 9975 -32.5 -38.5 55 6.0 -33.3 307 35 343.2 343.3 295.5 345.1 0.47 24 250 10980 -41.1 -44.7 68 3.6 -41.4 300 36 345.0 345.0 295.8 346.1 0.29 25 200 12450 -53.7 -56.5 71 2.8 -53.8 300 40 347.7 347.7 296.2 348.1 0.09 26 194 12645 -55.5 -57.8 75 2.3 -55.6 300 40 347.9 347.9 296.3 348.2 0.08 27 190 12777 -56.9 -60.4 64 3.5 -57.0 301 41 347.7 347.7 296.2 348.0 0.06 28 186 12912 -58.1 -62.9 54 4.8 -58.2 301 41 347.9 347.9 296.2 348.1 0.04 29 156 13995 -67.5 -73.5 42 6.0 -67.5 304 43 349.9 349.9 296.6 349.9 0.01 30 150 14230 -69.3 -75.3 41 6.0 -69.4 305 44 350.7 350.7 296.8 350.8 0.01 31 135 14853 -72.3 -79.3 34 7.0 -72.3 291 51 356.1 356.1 297.9 356.1 0.01 32 124 15349 -75.1 -79.5 50 4.4 -75.1 275 52 359.8 359.8 298.7 359.8 0.01 33 116 15732 -78.3 -84.3 37 6.0 -78.3 270 40 360.8 360.8 298.8 360.8 0.00 34 100 16580 -77.3 -87.3 19 10.0 -77.3 275 34 378.4 378.4 302.0 378.4 0.00 35 95 16876 -75.9 -86.9 16 11.0 -75.9 284 35 386.7 386.7 303.3 386.7 0.00 36 85 17515 -78.5 -88.5 18 10.0 -78.5 298 31 393.9 393.9 304.3 394.0 0.00 37 75 18230 -78.1 -89.1 15 11.0 -78.1 240 19 409.1 409.1 306.4 409.2 0.00 38 72 18466 -73.9 -87.9 10 14.0 -74.0 255 15 422.9 422.9 308.0 422.9 0.00 39 70 18630 -74.3 -89.3 8 15.0 -74.3 265 5 425.4 425.4 308.3 425.4 0.00 40 64 19150 -75.7 -89.7 9 14.0 -75.7 291 9 433.4 433.4 309.2 433.4 0.00 41 60 19526 -73.5 -90.5 6 17.0 -73.6 254 12 446.4 446.4 310.5 446.4 0.00 42 58 19727 -67.5 -88.5 4 21.0 -67.7 247 12 464.3 464.3 312.1 464.3 0.00 43 50 20630 -63.7 -88.7 2 25.0 -64.1 60 7 493.4 493.4 314.5 493.4 0.00 44 44 21412 -64.7 -89.7 2 25.0 -65.1 111 9 509.3 509.3 315.6 509.3 0.00 45 36 22657 -58.1 -88.1 1 30.0 -59.0 60 11 556.5 556.5 318.5 556.5 0.00 TRP 116 15732 -78.3 -84.3 37 6.0 -78.3 270 40 360.8 360.8 298.8 360.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 583.85 mb = 4657.10 m = 15279.00 ft Wetbulb zero: 598.44 mb = 4457.36 m = 14623.72 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 75.07 % Est. max temperature: 30.69 C = 87.24 F Sfc-Lift cond lev (LCL): 869.29 mb = 1327.62 m = 4355.67 ft T: 20.53 C 700-500 lapse rate: 5.91 C/km ThetaE index: 13.26 C Layer 748.0- 700.0 mb Conv cond level (CCL): 753.33 mb = 2550.16 m = 8366.56 ft Mean mixing ratio: 13.50 g/kg Conv temperature: 33.65 C = 92.58 F Cap Strength: 2.18 C Lifted Index: -0.14 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.49 C Lifted Index @700 mb: 1.96 C Showalter Index: -1.19 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.40 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.60 Risk: None Energy Index: -1.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.92 J/kg Max Up Vert Vel: 16.43 m/s Conv Inhibition (B-): 160.60 J/kg Cap Strength: 2.17 C Lift Cond Lev (LCL): 832.14 mb = 1703.71 m = 5589.53 ft Lev Free Conv (LFC): 637.14 mb = 3943.64 m = 12938.30 ft Equ Level (EL): 487.14 mb = 6094.50 m = 19994.84 ft B at Equ Level: 105.54 J/kg Max Parcel Lev (MPL): 217.14 mb = 11908.47 m = 39069.31 ft Wind level data Storm motion: 346 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 ---------------------------------------------------------- 0 949 556 90 9 -9.0 0.0 | 126 14 -11.0 7.9 1 925 788 65 19 -17.2 -8.0 | 90 19 -19.2 -0.1 2 912 914 55 13 -10.6 -7.5 | 92 13 -12.6 0.5 3 880 1219 30 5 -2.5 -4.3 | 129 6 -4.5 3.6 4 850 1522 360 7 -0.0 -7.0 | 115 2 -2.0 0.9 5 820 1829 335 4 1.7 -3.6 | 176 4 -0.3 4.3 6 791 2134 310 5 3.8 -3.2 | 201 5 1.9 4.7 7 763 2438 330 9 4.5 -7.8 | 267 3 2.5 0.1 8 700 3168 320 8 5.1 -6.1 | 240 4 3.2 1.8 9 684 3353 325 10 5.7 -8.2 | 274 4 3.8 -0.3 10 611 4267 315 14 9.9 -9.9 | 284 8 7.9 -2.0 11 588 4572 325 14 8.0 -11.5 | 300 7 6.1 -3.5 12 506 5791 270 15 15.0 -0.0 | 239 15 13.0 7.9 13 500 5890 265 13 13.0 1.1 | 230 14 11.0 9.1 14 487 6096 280 11 10.8 -1.9 | 236 11 8.9 6.0 15 468 6401 275 12 12.0 -1.0 | 235 12 10.0 6.9 16 432 7010 300 13 11.3 -6.5 | 261 9 9.3 1.4 17 416 7315 295 19 17.2 -8.0 | 270 15 15.2 -0.1 18 400 7610 315 20 14.1 -14.1 | 297 14 12.2 -6.2 19 383 7925 315 20 14.1 -14.1 | 297 14 12.2 -6.2 20 367 8230 300 29 25.1 -14.5 | 286 24 23.1 -6.6 21 338 8839 295 27 24.5 -11.4 | 279 23 22.5 -3.5 22 300 9710 305 35 28.7 -20.1 | 294 29 26.7 -12.1 23 273 10363 310 36 27.6 -23.1 | 301 30 25.6 -15.2 24 250 10980 300 36 31.2 -18.0 | 289 31 29.2 -10.1 25 228 11582 295 40 36.3 -16.9 | 285 35 34.3 -9.0 26 208 12192 315 41 29.0 -29.0 | 308 34 27.0 -21.1 27 200 12450 300 40 34.6 -20.0 | 290 35 32.7 -12.1 28 198 12497 300 40 34.6 -20.0 | 290 35 32.7 -12.1 29 150 14230 305 44 36.0 -25.2 | 297 38 34.1 -17.3 30 148 14326 305 46 37.7 -26.4 | 297 40 35.7 -18.5 31 126 15240 280 54 53.2 -9.4 | 272 51 51.2 -1.4 32 120 15545 265 47 46.8 4.1 | 255 46 44.8 12.0 33 116 15732 270 40 40.0 -0.0 | 258 39 38.0 7.9 34 100 16580 275 34 33.9 -3.0 | 261 32 31.9 5.0 35 97 16764 275 41 40.8 -3.6 | 264 39 38.9 4.4 36 92 17069 300 25 21.7 -12.5 | 283 20 19.7 -4.6 37 87 17374 315 33 23.3 -23.3 | 306 26 21.4 -15.4 38 78 17983 240 24 20.8 12.0 | 223 27 18.8 19.9 39 74 18288 240 18 15.6 9.0 | 219 22 13.6 16.9 40 70 18593 265 13 13.0 1.1 | 230 14 11.0 9.1 41 70 18630 265 5 5.0 0.4 | 200 9 3.0 8.4 42 67 18898 265 5 5.0 0.4 | 200 9 3.0 8.4 43 64 19202 295 10 9.1 -4.2 | 242 8 7.1 3.7 44 60 19507 255 12 11.6 3.1 | 221 15 9.6 11.0 45 57 19812 245 12 10.9 5.1 | 214 16 8.9 13.0 46 55 20117 205 18 7.6 16.3 | 193 25 5.6 24.2 47 52 20422 170 10 -1.7 9.8 | 168 18 -3.7 17.8 48 50 20630 60 7 -6.1 -3.5 | 119 9 -8.0 4.4 49 49 20726 115 3 -2.7 1.3 | 153 10 -4.7 9.2 50 43 21336 110 10 -9.4 3.4 | 135 16 -11.4 11.4 51 38 21946 35 11 -6.3 -9.0 | 83 8 -8.3 -1.1 52 36 22250 65 11 -10.0 -4.6 | 105 12 -11.9 3.3 53 29 23165 90 17 -17.0 0.0 | 113 21 -19.0 7.9 Wind Parameters Mean winds (0-6000m): 316.0 at 10.9 knts Storm direction: 346.0 at 8.2 knts Shear (0-3000m) pos: 1.2 neg: 2.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 153.3 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -44.5 tot: -23.9 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.56 Bulk Shear: 52.73 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 64 14 98 14| 0.0 7.4 7.4| 4.7 -42.7 -38.0 -75.9 -0.42| 21.1 -8.8 1000 51 10 100 10| 0.0 5.9 5.9| 10.8 -43.5 -32.7 -32.7 -0.19| 14.7 -2.8 1500 38 8 101 7| 0.0 4.4 4.4| 14.1 -43.5 -29.4 -19.6 -0.05| 11.5 -0.6 2000 21 8 96 5| 1.1 3.3 4.4| 18.2 -43.6 -25.4 -12.7 0.06| 10.0 0.6 2500 6 8 88 3| 0.9 2.7 3.5| 18.2 -44.4 -26.2 -10.5 0.04| 8.2 0.3 3000 356 8 76 1| 1.2 2.2 3.4| 20.6 -44.5 -23.9 -8.0 0.09| 7.4 0.6 4000 340 10 307 2| 1.1 2.0 3.1| 25.4 -44.5 -19.1 -4.8 0.13| 6.3 0.8 5000 328 11 286 4| 0.9 2.3 3.1| 25.4 -68.6 -43.1 -8.6 -0.04| 6.2 -0.3 6000 316 11 269 6| 0.8 1.7 2.5| 31.2 -83.3 -52.1 -8.7 -0.07| 6.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20250423.12.gif