UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 8 OCT 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 125 SFC 951 556 20.8 15.8 73 5.0 17.5 180 10 298.2 300.4 292.5 333.0 11.95 2 925 802 18.6 14.7 78 3.9 16.1 175 17 298.3 300.4 292.2 331.6 11.44 3 897 1065 17.0 14.1 83 2.9 15.1 168 13 299.3 301.4 292.4 332.5 11.35 4 892 1113 18.4 13.4 73 5.0 15.1 167 12 301.2 303.2 292.6 333.3 10.89 5 876 1268 19.0 15.2 79 3.8 16.4 190 9 303.4 305.7 294.4 340.5 12.50 6 850 1526 17.4 14.7 84 2.7 15.6 5 2 304.4 306.7 294.7 341.5 12.47 7 837 1658 16.4 14.4 88 2.0 15.1 5 5 304.7 307.0 294.7 341.7 12.42 8 817 1864 16.2 13.8 86 2.4 14.6 5 9 306.6 308.9 295.1 343.4 12.23 9 794 2108 16.6 8.6 59 8.0 11.6 5 3 309.5 311.2 293.5 336.6 8.87 10 793 2119 16.6 8.6 59 8.0 11.6 5 3 309.6 311.3 293.5 336.8 8.88 11 740 2706 12.4 9.5 82 2.9 10.6 300 11 311.2 313.2 294.9 342.3 10.13 12 725 2878 12.2 2.2 50 10.0 6.6 301 15 312.8 314.0 292.3 332.2 6.20 13 700 3172 9.8 4.8 71 5.0 6.8 325 18 313.3 314.8 293.7 337.4 7.73 14 673 3498 7.2 3.7 78 3.5 5.2 334 19 314.0 315.4 293.6 337.2 7.44 15 633 4001 4.6 -5.4 48 10.0 -0.2 328 18 316.6 317.3 291.6 329.6 4.04 16 616 4222 2.8 -3.2 65 6.0 -0.2 326 17 317.0 317.9 292.4 332.7 4.91 17 609 4315 2.4 -11.6 35 14.0 -3.4 324 17 317.5 318.0 290.6 326.0 2.58 18 594 4517 0.6 -3.8 72 4.4 -1.6 318 16 317.7 318.7 292.6 333.4 4.87 19 586 4626 0.4 -10.6 43 11.0 -4.3 315 15 318.7 319.3 291.2 328.3 2.91 20 574 4792 -1.1 -4.3 79 3.2 -2.7 316 14 318.9 319.8 292.9 334.5 4.85 21 569 4862 -1.5 -7.5 64 6.0 -4.3 316 14 319.2 319.9 292.2 331.7 3.83 22 553 5088 -3.5 -3.5 100 0.0 -3.5 317 13 319.4 320.5 293.5 336.7 5.35 23 518 5604 -6.7 -6.7 100 0.0 -6.7 319 12 321.6 322.5 293.4 336.2 4.47 24 506 5787 -7.7 -10.7 79 3.0 -8.9 320 11 322.5 323.2 292.7 333.7 3.34 25 501 5864 -7.1 -9.5 83 2.4 -8.1 291 11 324.2 324.9 293.4 336.6 3.72 26 500 5880 -7.3 -9.7 83 2.4 -8.4 285 11 324.1 324.9 293.4 336.3 3.66 27 480 6197 -8.3 -12.1 74 3.8 -9.9 255 13 326.7 327.3 293.7 337.4 3.15 28 469 6376 -8.5 -19.5 41 11.0 -12.2 255 16 328.6 329.0 293.0 334.7 1.74 29 460 6526 -9.3 -24.3 28 15.0 -13.7 255 18 329.5 329.7 292.7 333.6 1.16 30 423 7167 -13.3 -44.3 5 31.0 -18.4 262 24 332.3 332.4 292.5 333.0 0.18 31 400 7590 -15.7 -49.7 4 34.0 -20.4 260 16 334.6 334.6 293.0 335.0 0.10 32 346 8665 -22.7 -57.7 3 35.0 -26.1 276 21 339.3 339.3 294.2 339.5 0.05 33 300 9690 -31.7 -61.7 4 30.0 -33.6 280 22 340.7 340.7 294.5 340.8 0.03 34 287 10001 -34.5 -60.5 5 26.0 -36.0 286 23 341.0 341.0 294.6 341.2 0.04 35 281 10148 -35.7 -54.7 12 19.0 -37.0 295 23 341.4 341.4 294.7 341.7 0.08 36 276 10273 -36.5 -44.5 43 8.0 -37.2 304 24 342.0 342.0 295.0 343.0 0.26 37 267 10501 -38.5 -46.5 43 8.0 -39.2 304 24 342.3 342.4 295.1 343.2 0.22 38 264 10579 -39.3 -50.3 30 11.0 -40.1 301 24 342.3 342.3 295.0 342.9 0.14 39 262 10631 -39.3 -81.3 0 42.0 -40.4 299 24 343.0 343.0 295.0 343.0 0.00 40 250 10950 -41.9 -60.9 11 19.0 -42.7 285 24 343.8 343.8 295.3 344.0 0.04 41 207 12199 -52.7 -69.7 11 17.0 -53.0 266 30 345.9 345.9 295.7 346.0 0.02 42 200 12420 -54.3 -71.3 11 17.0 -54.6 260 36 346.8 346.8 295.9 346.8 0.01 43 175 13261 -61.3 -69.3 34 8.0 -61.4 256 46 348.8 348.8 296.4 348.8 0.02 44 159 13849 -66.3 -74.3 32 8.0 -66.4 258 44 350.0 350.0 296.6 350.0 0.01 45 150 14200 -68.1 -76.1 31 8.0 -68.1 260 43 352.8 352.8 297.3 352.8 0.01 46 117 15668 -75.7 -83.7 27 8.0 -75.7 275 36 364.7 364.7 299.6 364.7 0.00 47 100 16570 -78.9 -85.9 31 7.0 -78.9 295 36 375.3 375.3 301.5 375.3 0.00 48 89 17230 -80.7 -86.7 36 6.0 -80.7 250 42 384.4 384.4 302.9 384.4 0.00 49 76 18128 -77.5 -88.5 15 11.0 -77.5 286 24 408.9 408.9 306.3 408.9 0.00 50 71 18526 -69.9 -87.9 6 18.0 -70.0 289 26 433.1 433.1 309.1 433.1 0.00 51 70 18610 -70.7 -89.7 4 19.0 -70.8 5 28 433.1 433.1 309.1 433.1 0.00 52 66 18957 -71.5 -89.5 5 18.0 -71.6 351 31 438.7 438.7 309.7 438.8 0.00 53 50 20620 -64.3 -89.3 2 25.0 -64.6 360 10 492.0 492.0 314.4 492.0 0.00 54 47 20997 -66.7 -89.7 3 23.0 -67.0 0 10 495.0 495.0 314.6 495.0 0.00 55 43 21537 -66.3 -90.3 2 24.0 -66.6 274 12 508.7 508.7 315.5 508.7 0.00 56 41 21830 -61.7 -89.7 1 28.0 -62.3 263 11 527.2 527.2 316.8 527.2 0.00 57 36 22645 -57.5 -86.5 1 29.0 -58.5 213 20 558.0 558.0 318.5 558.1 0.01 58 33 23192 -60.1 -87.1 2 27.0 -60.9 264 2 565.2 565.2 318.9 565.2 0.01 59 30 23790 -58.9 -86.9 2 28.0 -59.9 330 14 584.1 584.1 319.9 584.1 0.01 60 26 24685 -60.3 -87.3 2 27.0 -61.3 269 10 604.5 604.5 320.8 604.5 0.01 61 21 26019 -59.5 -87.5 1 28.0 -60.8 251 11 645.0 645.0 322.5 645.0 0.01 TRP 89 17230 -80.7 -86.7 36 6.0 -80.7 250 42 384.4 384.4 302.9 384.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 582.80 mb = 4669.89 m = 15320.98 ft Wetbulb zero: 634.59 mb = 3980.20 m = 13058.23 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 74.12 % Est. max temperature: 31.05 C = 87.89 F Sfc-Lift cond lev (LCL): 883.40 mb = 1195.80 m = 3923.19 ft T: 18.72 C 700-500 lapse rate: 6.31 C/km ThetaE index: 10.12 C Layer 725.0- 700.0 mb Conv cond level (CCL): 714.65 mb = 2998.54 m = 9837.62 ft Mean mixing ratio: 11.79 g/kg Conv temperature: 35.43 C = 95.77 F Cap Strength: 5.45 C Lifted Index: 1.47 C Risk: Showers probable Lifted Index @300 mb: 5.25 C Lifted Index @700 mb: 3.63 C Showalter Index: -1.17 C Risk: Thunderstorms probable Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.00 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.40 Risk: None Energy Index: -1.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.58 J/kg Max Up Vert Vel: 8.44 m/s Conv Inhibition (B-): 23634.19 J/kg Cap Strength: 5.37 C Lift Cond Lev (LCL): 850.42 mb = 1521.80 m = 4992.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 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 ---------------------------------------------------------- 0 951 556 180 10 0.0 10.0 | 170 19 -3.5 18.9 1 945 610 175 11 -1.0 11.0 | 167 20 -4.4 19.8 2 925 802 175 17 -1.5 16.9 | 169 26 -5.0 25.8 3 913 914 170 15 -2.6 14.8 | 166 24 -6.1 23.7 4 881 1219 165 10 -2.6 9.7 | 162 20 -6.1 18.5 5 850 1524 320 1 0.6 -0.8 | 161 9 -2.8 8.1 6 850 1526 5 2 -0.2 -2.0 | 152 8 -3.7 6.9 7 820 1829 5 10 -0.9 -10.0 | 76 4 -4.4 -1.1 8 791 2134 5 2 -0.2 -2.0 | 152 8 -3.7 6.9 9 763 2438 330 5 2.5 -4.3 | 168 5 -1.0 4.6 10 736 2743 295 12 10.9 -5.1 | 243 8 7.4 3.8 11 710 3048 310 19 14.6 -12.2 | 287 12 11.1 -3.3 12 700 3172 325 18 10.3 -14.7 | 311 9 6.8 -5.9 13 684 3353 335 19 8.0 -17.2 | 331 9 4.5 -8.3 14 611 4267 325 17 9.8 -13.9 | 309 8 6.3 -5.0 15 588 4572 315 15 10.6 -10.6 | 284 7 7.1 -1.7 16 506 5791 320 11 7.1 -8.4 | 263 4 3.6 0.5 17 500 5880 285 11 10.6 -2.8 | 230 9 7.1 6.0 18 486 6096 255 12 11.6 3.1 | 214 14 8.1 12.0 19 431 7010 255 25 24.1 6.5 | 233 26 20.7 15.4 20 415 7315 270 23 23.0 -0.0 | 246 21 19.5 8.9 21 400 7590 260 16 15.8 2.8 | 226 17 12.3 11.7 22 398 7620 260 16 15.8 2.8 | 226 17 12.3 11.7 23 366 8230 290 17 16.0 -5.8 | 256 13 12.5 3.1 24 351 8534 270 21 21.0 -0.0 | 243 20 17.5 8.9 25 337 8839 285 20 19.3 -5.2 | 257 16 15.8 3.7 26 300 9690 280 22 21.7 -3.8 | 254 19 18.2 5.1 27 297 9754 270 22 22.0 -0.0 | 244 21 18.5 8.9 28 272 10363 310 24 18.4 -15.4 | 294 16 14.9 -6.5 29 250 10950 285 24 23.2 -6.2 | 262 20 19.7 2.7 30 238 11278 280 23 22.7 -4.0 | 256 20 19.2 4.9 31 227 11582 275 26 25.9 -2.3 | 254 23 22.4 6.6 32 217 11887 275 23 22.9 -2.0 | 251 21 19.4 6.9 33 200 12420 260 36 35.5 6.3 | 245 35 32.0 15.1 34 179 13106 255 46 44.4 11.9 | 243 46 40.9 20.8 35 150 14200 260 43 42.3 7.5 | 247 42 38.9 16.3 36 126 15240 265 37 36.9 3.2 | 250 35 33.4 12.1 37 113 15850 280 35 34.5 -6.1 | 265 31 31.0 2.8 38 102 16459 280 31 30.5 -5.4 | 263 27 27.0 3.5 39 100 16570 295 36 32.6 -15.2 | 282 30 29.1 -6.3 40 97 16764 295 36 32.6 -15.2 | 282 30 29.1 -6.3 41 89 17230 250 42 39.5 14.4 | 237 43 36.0 23.2 42 87 17374 250 42 39.5 14.4 | 237 43 36.0 23.2 43 82 17678 240 33 28.6 16.5 | 225 36 25.1 25.4 44 78 17983 285 23 22.2 -6.0 | 261 19 18.7 2.9 45 70 18593 290 26 24.4 -8.9 | 270 21 20.9 -0.0 46 70 18610 5 28 -2.4 -27.9 | 17 20 -5.9 -19.0 47 67 18898 360 32 -0.0 -32.0 | 9 23 -3.5 -23.1 48 60 19507 275 19 18.9 -1.7 | 245 17 15.4 7.2 49 57 19812 255 17 16.4 4.4 | 224 19 12.9 13.3 50 54 20117 290 14 13.2 -4.8 | 247 10 9.7 4.1 51 52 20422 280 10 9.8 -1.7 | 222 10 6.4 7.1 52 50 20620 360 10 -0.0 -10.0 | 72 4 -3.5 -1.1 53 49 20726 5 10 -0.9 -10.0 | 76 4 -4.4 -1.1 54 47 21031 360 10 -0.0 -10.0 | 72 4 -3.5 -1.1 55 42 21641 260 12 11.8 2.1 | 217 14 8.3 11.0 56 38 22250 270 10 10.0 -0.0 | 216 11 6.5 8.9 57 37 22555 215 20 11.5 16.4 | 198 26 8.0 25.3 58 35 22860 210 21 10.5 18.2 | 195 28 7.0 27.1 59 33 23165 260 1 1.0 0.2 | 165 9 -2.5 9.1 60 30 23790 330 14 7.0 -12.1 | 313 5 3.5 -3.2 61 28 24079 330 14 7.0 -12.1 | 313 5 3.5 -3.2 62 26 24384 265 10 10.0 0.9 | 214 12 6.5 9.8 63 19 25603 245 12 10.9 5.1 | 208 16 7.4 14.0 64 18 25908 210 12 6.0 10.4 | 187 19 2.5 19.3 65 16 26213 220 15 9.6 11.5 | 197 21 6.2 20.4 Wind Parameters Mean winds (0-6000m): 308.6 at 12.7 knts Storm direction: 338.6 at 9.5 knts Shear (0-3000m) pos: 1.2 neg: 4.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 157.2 deg Storm rel helicity (0-3000m) pos: 87.1 neg: -40.4 tot: 46.7 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 81.33 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 ------------------------------------------------------------------------------- 500 173 14 167 23| 0.0 3.7 3.7| 2.2 -16.9 -14.6 -29.3 -0.23| 10.5 -2.4 1000 171 11 165 20| 0.0 6.6 6.6| 32.0 -31.3 0.8 0.8 -0.05| 15.9 -0.7 1500 164 9 161 19| 0.0 4.8 4.8| 37.9 -38.6 -0.6 -0.4 -0.05| 14.7 -0.8 2000 167 8 163 17| 0.0 4.2 4.2| 45.2 -38.6 6.6 3.3 0.07| 13.2 0.9 2500 256 9 206 12| 0.0 5.5 5.5| 68.4 -38.6 29.9 11.9 0.22| 13.4 2.9 3000 306 11 244 6| 1.2 4.6 5.8| 87.1 -40.4 46.7 15.6 0.28| 12.7 3.5 4000 319 12 276 5| 0.9 3.0 3.9| 87.1 -52.8 34.2 8.6 0.19| 10.3 1.9 5000 318 13 276 5| 0.9 2.4 3.3| 87.1 -55.0 32.1 6.4 0.16| 8.6 1.4 6000 309 13 262 7| 0.8 2.3 3.1|101.4 -69.8 31.6 5.3 0.09| 8.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251008.00.gif