UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 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 129 SFC 952 556 17.4 13.1 76 4.3 14.7 130 10 294.7 296.5 289.8 323.4 10.00 2 933 726 15.8 9.8 67 6.0 12.2 139 13 294.7 296.2 288.2 318.3 8.17 3 925 799 17.2 10.2 63 7.0 13.0 135 12 296.9 298.4 289.2 321.5 8.47 4 914 902 17.6 13.2 75 4.4 14.8 135 9 298.3 300.2 291.4 328.9 10.49 5 907 968 18.8 7.8 49 11.0 12.3 144 9 300.2 301.6 289.3 321.9 7.33 6 879 1237 16.6 14.0 85 2.6 14.9 188 8 300.6 302.7 292.9 334.4 11.51 7 872 1305 17.4 9.4 59 8.0 12.5 199 8 302.2 303.7 291.0 327.5 8.52 8 852 1504 17.6 3.6 39 14.0 9.7 232 7 304.4 305.5 289.3 322.0 5.82 9 850 1524 17.4 3.4 39 14.0 9.6 235 7 304.4 305.4 289.3 321.8 5.75 10 818 1850 15.8 -3.2 27 19.0 6.3 240 10 306.0 306.7 287.9 317.5 3.69 11 766 2404 12.6 -0.4 41 13.0 5.8 254 15 308.4 309.3 289.8 323.4 4.85 12 705 3095 8.6 -15.4 17 24.0 -0.6 238 13 311.4 311.7 287.7 316.7 1.63 13 700 3154 8.2 -14.8 18 23.0 -0.7 235 12 311.6 311.9 287.8 317.2 1.73 14 654 3711 4.4 -9.6 35 14.0 -1.6 204 14 313.4 313.9 289.5 322.5 2.82 15 643 3849 4.6 -10.4 33 15.0 -1.9 218 15 315.1 315.7 289.9 323.9 2.69 16 622 4119 6.0 -27.0 7 33.0 -4.2 244 15 319.8 319.9 289.4 322.1 0.67 17 544 5203 -0.5 -36.5 5 36.0 -9.1 235 21 324.5 324.6 290.5 325.7 0.31 18 500 5870 -5.7 -32.7 10 27.0 -12.3 235 19 326.1 326.2 291.1 327.9 0.49 19 497 5917 -6.1 -33.1 10 27.0 -12.6 234 19 326.2 326.3 291.1 327.9 0.47 20 446 6759 -9.9 -42.9 5 33.0 -15.9 248 26 331.6 331.7 292.4 332.4 0.19 21 400 7590 -15.3 -53.3 2 38.0 -20.2 250 32 335.1 335.1 293.2 335.4 0.07 22 325 9119 -26.1 -53.1 6 27.0 -28.7 256 42 340.7 340.7 294.6 341.1 0.08 23 311 9434 -28.7 -45.7 18 17.0 -30.7 260 45 341.4 341.4 294.8 342.2 0.21 24 304 9596 -30.3 -37.3 50 7.0 -31.3 263 47 341.4 341.5 295.1 343.4 0.51 25 300 9690 -30.9 -38.9 45 8.0 -32.0 265 48 341.8 341.9 295.1 343.5 0.44 26 294 9834 -32.1 -43.1 33 11.0 -33.4 268 48 342.1 342.2 295.1 343.3 0.29 27 280 10178 -34.7 -39.7 60 5.0 -35.3 276 49 343.2 343.3 295.5 344.9 0.43 28 250 10960 -41.9 -43.8 82 1.9 -42.1 280 51 343.8 343.8 295.5 345.0 0.31 29 245 11096 -43.1 -44.8 83 1.7 -43.2 280 52 344.0 344.0 295.6 345.1 0.29 30 242 11179 -43.9 -47.0 71 3.1 -44.1 280 53 344.0 344.0 295.5 344.9 0.23 31 239 11262 -44.3 -51.3 46 7.0 -44.7 280 54 344.6 344.6 295.6 345.2 0.14 32 200 12430 -53.1 -67.1 17 14.0 -53.4 280 64 348.7 348.7 296.4 348.8 0.02 33 198 12495 -53.6 -67.7 16 14.2 -53.8 280 64 348.9 349.0 296.4 349.0 0.02 34 189 12793 -55.7 -70.7 14 15.0 -55.9 280 64 350.2 350.2 296.7 350.2 0.01 35 167 13570 -61.7 -69.7 34 8.0 -61.8 272 58 352.8 352.8 297.3 352.9 0.02 36 163 13720 -61.9 -78.9 9 17.0 -62.0 270 57 354.9 354.9 297.7 354.9 0.00 37 150 14230 -65.5 -80.5 11 15.0 -65.6 265 53 357.2 357.2 298.1 357.3 0.00 38 146 14394 -64.7 -84.7 5 20.0 -64.8 261 55 361.4 361.4 299.0 361.4 0.00 39 103 16443 -80.1 -86.1 36 6.0 -80.1 260 34 369.8 369.8 300.5 369.8 0.00 40 101 16554 -80.1 -87.1 30 7.0 -80.1 260 35 371.9 371.9 300.9 371.9 0.00 41 100 16610 -80.3 -86.3 36 6.0 -80.3 260 36 372.6 372.6 301.0 372.6 0.00 42 99 16667 -80.3 -86.3 36 6.0 -80.3 260 36 373.7 373.7 301.2 373.7 0.00 43 82 17725 -81.7 -89.7 24 8.0 -81.7 247 19 391.5 391.5 304.0 391.5 0.00 44 75 18225 -81.7 -90.7 20 9.0 -81.7 206 16 401.6 401.6 305.4 401.6 0.00 45 72 18457 -75.9 -88.9 11 13.0 -75.9 204 21 418.6 418.6 307.6 418.6 0.00 46 70 18620 -74.9 -89.9 8 15.0 -75.0 100 4 424.1 424.1 308.2 424.2 0.00 47 63 19239 -70.3 -90.3 4 20.0 -70.4 251 11 447.3 447.3 310.6 447.3 0.00 TRP 103 16443 -80.1 -86.1 36 6.0 -80.1 260 34 369.8 369.8 300.5 369.8 0.00 WND 198 12495 -53.6 -67.7 16 14.2 -53.8 280 64 348.9 349.0 296.4 349.0 0.02 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 550.00 mb = 5119.35 m = 16795.55 ft Wetbulb zero: 710.97 mb = 3025.02 m = 9924.49 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 27.41 % Est. max temperature: 29.31 C = 84.76 F Sfc-Lift cond lev (LCL): 893.01 mb = 1100.92 m = 3611.89 ft T: 17.71 C 700-500 lapse rate: 5.12 C/km ThetaE index: 16.96 C Layer 872.0- 766.0 mb Conv cond level (CCL): 674.57 mb = 3456.96 m = 11341.59 ft Mean mixing ratio: 8.82 g/kg Conv temperature: 35.05 C = 95.09 F Cap Strength: 8.85 C Lifted Index: 7.93 C Risk: None Lifted Index @300 mb: 12.50 C Lifted Index @700 mb: 5.66 C Showalter Index: 9.69 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 9.10 C K Index: 3.50 Risk: None Sweat Index: 73.80 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.33 J/kg Max Up Vert Vel: 8.98 m/s Conv Inhibition (B-): 11226.09 J/kg Cap Strength: 8.82 C Lift Cond Lev (LCL): 812.05 mb = 1911.88 m = 6272.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 12 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 ---------------------------------------------------------- 0 952 556 130 10 -7.7 6.4 | 107 20 -19.2 5.8 1 946 610 145 15 -8.6 12.3 | 120 23 -20.2 11.7 2 925 799 135 12 -8.5 8.5 | 111 22 -20.1 7.9 3 913 914 135 9 -6.4 6.4 | 108 19 -17.9 5.7 4 850 1524 235 7 5.7 4.0 | 120 7 -5.8 3.4 5 790 2134 245 13 11.8 5.5 | 183 5 0.2 4.9 6 762 2438 255 15 14.5 3.9 | 222 4 2.9 3.3 7 735 2743 255 17 16.4 4.4 | 232 6 4.9 3.8 8 700 3154 235 12 9.8 6.9 | 164 6 -1.7 6.3 9 658 3658 200 14 4.8 13.2 | 152 14 -6.8 12.5 10 610 4267 260 16 15.8 2.8 | 243 5 4.2 2.2 11 565 4877 260 20 19.7 3.5 | 251 9 8.1 2.8 12 545 5182 235 21 17.2 12.0 | 206 13 5.6 11.4 13 505 5791 245 20 18.1 8.5 | 220 10 6.6 7.8 14 500 5870 235 19 15.6 10.9 | 201 11 4.0 10.3 15 486 6096 230 20 15.3 12.9 | 197 13 3.8 12.2 16 431 7010 255 29 28.0 7.5 | 247 18 16.4 6.9 17 400 7590 250 32 30.1 10.9 | 241 21 18.5 10.3 18 398 7620 250 32 30.1 10.9 | 241 21 18.5 10.3 19 366 8230 270 35 35.0 -0.0 | 272 23 23.4 -0.6 20 323 9144 255 42 40.6 10.9 | 251 31 29.0 10.2 21 300 9690 265 48 47.8 4.2 | 264 36 36.2 3.6 22 272 10363 280 49 48.3 -8.5 | 284 38 36.7 -9.1 23 250 10960 280 51 50.2 -8.9 | 284 40 38.7 -9.5 24 200 12430 280 64 63.0 -11.1 | 283 53 51.5 -11.7 25 198 12495 280 64 63.0 -11.1 | 283 53 51.5 -11.7 26 189 12802 280 64 63.0 -11.1 | 283 53 51.5 -11.7 27 150 14230 265 53 52.8 4.6 | 264 41 41.2 4.0 28 148 14326 260 56 55.1 9.7 | 258 45 43.6 9.1 29 126 15240 280 42 41.4 -7.3 | 285 31 29.8 -7.9 30 108 16154 250 47 44.2 16.1 | 245 36 32.6 15.4 31 103 16443 260 34 33.5 5.9 | 256 23 21.9 5.3 32 100 16610 260 36 35.5 6.3 | 257 25 23.9 5.6 33 97 16764 260 36 35.5 6.3 | 257 25 23.9 5.6 34 92 17069 270 38 38.0 -0.0 | 271 26 26.4 -0.6 35 83 17678 245 19 17.2 8.0 | 217 9 5.7 7.4 36 78 17983 255 19 18.4 4.9 | 238 8 6.8 4.3 37 74 18288 195 15 3.9 14.5 | 151 16 -7.7 13.9 38 70 18593 210 26 13.0 22.5 | 184 22 1.4 21.9 39 70 18620 100 4 -3.9 0.7 | 90 16 -15.5 0.1 40 66 18898 180 13 0.0 13.0 | 137 17 -11.6 12.4 41 62 19202 270 10 10.0 -0.0 | 68 2 -1.6 -0.6 42 58 19507 235 16 13.1 9.2 | 190 9 1.5 8.5 Wind Parameters Mean winds (0-6000m): 236.9 at 15.4 knts Storm direction: 266.9 at 11.6 knts Shear (0-3000m) pos: 3.9 neg: 2.1 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 48.1 deg Storm rel helicity (0-3000m) pos: 54.8 neg: -34.3 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 54.02 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 ------------------------------------------------------------------------------- 500 140 11 113 21| 4.9 0.0 4.9| 32.7 -17.9 14.8 29.6 0.22| 14.2 3.2 1000 156 10 118 17| 7.1 0.0 7.1| 42.4 -19.3 23.1 23.1 0.21| 12.5 2.6 1500 189 10 131 13| 6.4 0.0 6.4| 49.2 -19.3 29.9 19.9 0.33| 10.1 3.4 2000 216 11 147 10| 5.9 0.0 5.9| 54.4 -19.3 35.1 17.5 0.41| 8.8 3.6 2500 228 12 159 8| 4.7 0.9 5.7| 54.8 -27.3 27.5 11.0 0.23| 8.3 1.9 3000 227 12 159 8| 3.9 2.1 6.0| 54.8 -34.3 20.5 6.8 0.12| 8.3 1.0 4000 231 13 168 8| 4.6 1.6 6.2| 84.0 -37.0 47.1 11.8 0.27| 8.7 2.3 5000 237 14 183 7| 3.7 1.8 5.5| 88.9 -57.4 31.5 6.3 0.15| 8.3 1.3 6000 237 15 190 8| 3.7 1.8 5.4|113.9 -69.0 44.9 7.5 0.16| 8.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20250429.12.gif