UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 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 143 SFC 953 556 18.4 12.4 68 6.0 14.7 150 10 295.6 297.3 289.7 323.1 9.53 2 925 811 15.2 12.8 86 2.4 13.7 115 17 294.9 296.7 289.9 323.8 10.09 3 924 820 15.2 12.9 86 2.3 13.8 114 17 294.9 296.8 290.0 324.2 10.17 4 906 988 16.4 16.2 99 0.2 16.3 79 15 297.8 300.2 293.1 335.2 12.89 5 898 1064 19.6 15.3 76 4.3 16.7 53 10 301.9 304.2 293.9 338.1 12.26 6 892 1123 20.0 15.2 74 4.8 16.8 33 6 302.9 305.2 294.1 339.2 12.27 7 866 1378 18.6 14.6 78 4.0 15.9 339 6 304.0 306.3 294.4 340.2 12.15 8 850 1539 19.6 10.6 56 9.0 13.8 320 12 306.7 308.4 293.2 335.3 9.48 9 840 1641 19.6 9.6 52 10.0 13.3 310 11 307.7 309.4 293.0 334.9 8.97 10 758 2517 14.0 4.0 51 10.0 8.2 274 11 310.8 312.1 292.2 331.7 6.74 11 700 3183 9.0 2.0 61 7.0 5.1 315 13 312.5 313.7 292.3 332.2 6.33 12 668 3569 5.6 3.7 88 1.9 4.5 347 19 312.8 314.3 293.3 336.2 7.50 13 607 4348 1.4 -0.0 90 1.4 0.7 352 23 316.7 317.9 293.5 336.7 6.32 14 600 4442 1.8 -1.6 78 3.4 0.0 355 21 318.2 319.3 293.4 336.4 5.68 15 559 5010 -2.3 -8.3 63 6.0 -5.0 348 20 319.9 320.6 292.2 331.8 3.66 16 555 5067 -2.3 -4.5 85 2.2 -3.4 349 21 320.5 321.5 293.4 336.6 4.94 17 526 5491 -5.5 -8.3 81 2.8 -6.8 360 22 321.6 322.4 292.9 334.4 3.89 18 500 5890 -5.7 -13.7 53 8.0 -8.9 315 14 326.1 326.6 293.1 335.1 2.65 19 490 6048 -6.5 -17.5 41 11.0 -10.5 311 14 327.0 327.4 292.7 333.8 1.97 20 484 6145 -7.1 -17.1 45 10.0 -10.7 307 14 327.4 327.8 292.9 334.6 2.07 21 476 6274 -7.9 -17.9 44 10.0 -11.4 297 16 328.0 328.4 293.0 334.8 1.97 22 426 7127 -14.7 -22.7 51 8.0 -17.0 272 20 329.9 330.2 293.0 335.0 1.45 23 417 7288 -16.3 -19.4 77 3.1 -17.3 268 22 329.9 330.2 293.5 336.7 1.97 24 400 7600 -19.1 -20.4 89 1.3 -19.5 260 25 330.2 330.5 293.5 336.8 1.89 25 397 7656 -19.7 -20.9 90 1.2 -20.0 260 25 330.1 330.5 293.4 336.5 1.82 26 386 7864 -19.9 -32.9 30 13.0 -22.5 260 26 332.5 332.6 293.0 334.8 0.62 27 379 7999 -20.9 -34.9 27 14.0 -23.5 261 26 332.9 333.0 293.0 334.9 0.52 28 358 8417 -23.1 -30.1 53 7.0 -24.6 272 23 335.4 335.6 294.0 338.7 0.88 29 356 8458 -23.1 -41.1 18 18.0 -25.8 274 23 336.0 336.0 293.6 337.1 0.29 30 354 8499 -23.3 -32.3 43 9.0 -25.1 276 23 336.3 336.4 294.0 338.9 0.72 31 344 8708 -23.5 -45.5 11 22.0 -26.4 284 22 338.7 338.8 294.2 339.5 0.19 32 334 8923 -25.3 -52.3 6 27.0 -28.0 290 22 339.2 339.2 294.2 339.5 0.09 33 322 9187 -27.7 -38.7 34 11.0 -29.3 288 24 339.4 339.5 294.6 341.0 0.42 34 300 9690 -31.9 -38.9 50 7.0 -32.9 285 26 340.4 340.5 294.8 342.1 0.44 35 279 10199 -36.5 -40.7 65 4.2 -37.0 276 32 340.9 341.0 294.9 342.5 0.39 36 250 10950 -42.9 -48.9 52 6.0 -43.3 275 36 342.3 342.3 295.0 343.0 0.18 37 236 11334 -46.1 -51.1 57 5.0 -46.4 278 33 343.1 343.2 295.2 343.7 0.15 38 200 12410 -54.1 -65.1 25 11.0 -54.4 260 38 347.1 347.1 296.0 347.2 0.03 39 185 12907 -57.7 -72.7 13 15.0 -57.9 255 40 349.1 349.1 296.4 349.1 0.01 40 159 13846 -65.7 -74.7 27 9.0 -65.8 255 47 351.0 351.0 296.8 351.0 0.01 41 150 14200 -66.7 -77.7 20 11.0 -66.8 270 42 355.2 355.2 297.7 355.2 0.01 42 122 15432 -73.9 -82.9 24 9.0 -73.9 267 37 363.7 363.7 299.4 363.7 0.00 43 100 16580 -79.3 -85.3 37 6.0 -79.3 265 37 374.5 374.5 301.4 374.5 0.00 44 99 16637 -79.7 -85.7 36 6.0 -79.7 265 36 374.8 374.8 301.4 374.8 0.00 45 86 17435 -76.9 -85.9 22 9.0 -76.9 261 20 395.9 395.9 304.6 395.9 0.00 46 74 18290 -78.5 -87.5 22 9.0 -78.5 284 26 409.9 409.9 306.5 409.9 0.00 47 70 18610 -73.1 -87.1 10 14.0 -73.2 265 21 428.0 428.0 308.6 428.0 0.00 48 67 18868 -73.3 -89.3 7 16.0 -73.4 260 18 433.0 433.0 309.1 433.0 0.00 49 65 19048 -68.5 -88.5 4 20.0 -68.7 263 21 447.2 447.2 310.6 447.2 0.00 50 57 19842 -66.7 -88.7 3 22.0 -66.9 322 17 468.4 468.4 312.5 468.4 0.00 51 52 20406 -61.5 -87.5 2 26.0 -62.0 326 12 493.0 493.0 314.4 493.0 0.00 52 50 20650 -61.9 -87.9 2 26.0 -62.4 190 11 497.6 497.6 314.8 497.6 0.00 53 46 21166 -61.1 -87.1 2 26.0 -61.6 191 10 511.6 511.6 315.8 511.6 0.00 54 35 22848 -64.3 -88.3 2 24.0 -64.8 50 10 544.8 544.8 317.8 544.8 0.00 55 33 23212 -59.3 -87.3 1 28.0 -60.2 12 15 567.3 567.3 319.0 567.3 0.01 56 30 23810 -58.3 -86.3 2 28.0 -59.4 40 8 585.7 585.7 319.9 585.8 0.01 57 26 24707 -57.1 -86.1 1 29.0 -58.5 9 16 613.6 613.6 321.2 613.6 0.01 58 20 26370 -54.1 -84.1 1 30.0 -56.5 345 24 670.6 670.6 323.4 670.7 0.02 59 19 26698 -55.5 -84.5 2 29.0 -57.7 345 25 676.1 676.1 323.6 676.3 0.02 TRP 99 16637 -79.7 -85.7 36 6.0 -79.7 265 36 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 582.00 mb = 4691.01 m = 15390.25 ft Wetbulb zero: 599.84 mb = 4443.88 m = 14579.47 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 70.91 % Est. max temperature: 31.72 C = 89.09 F Sfc-Lift cond lev (LCL): 871.68 mb = 1321.58 m = 4335.85 ft T: 18.91 C 700-500 lapse rate: 5.43 C/km ThetaE index: 8.49 C Layer 850.0- 700.0 mb Conv cond level (CCL): 718.92 mb = 2959.82 m = 9710.59 ft Mean mixing ratio: 11.30 g/kg Conv temperature: 34.50 C = 94.10 F Cap Strength: 6.92 C Lifted Index: 4.18 C Risk: None Lifted Index @300 mb: 6.58 C Lifted Index @700 mb: 3.65 C Showalter Index: 3.07 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 16.30 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 165.20 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.81 J/kg Max Up Vert Vel: 10.85 m/s Conv Inhibition (B-): 31571.21 J/kg Cap Strength: 6.78 C Lift Cond Lev (LCL): 852.85 mb = 1510.12 m = 4954.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 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 ---------------------------------------------------------- 0 953 556 150 10 -5.0 8.7 | 169 21 -3.8 20.2 1 947 610 125 9 -7.4 5.2 | 160 18 -6.2 16.7 2 925 811 115 17 -15.4 7.2 | 143 23 -14.2 18.7 3 914 914 105 20 -19.3 5.2 | 133 25 -18.1 16.7 4 882 1219 0 0 -0.0 -0.0 | 186 12 1.2 11.5 5 851 1524 320 12 7.7 -9.2 | 255 9 8.9 2.3 6 850 1539 320 12 7.7 -9.2 | 255 9 8.9 2.3 7 792 2134 260 7 6.9 1.2 | 212 15 8.1 12.7 8 764 2438 270 11 11.0 -0.0 | 227 17 12.2 11.5 9 700 3183 315 13 9.2 -9.2 | 257 11 10.4 2.3 10 660 3658 355 21 1.8 -20.9 | 342 10 3.0 -9.4 11 635 3962 350 25 4.3 -24.6 | 337 14 5.6 -13.1 12 612 4267 350 24 4.2 -23.6 | 336 13 5.4 -12.1 13 589 4572 360 18 -0.0 -18.0 | 349 7 1.2 -6.5 14 567 4877 345 20 5.2 -19.3 | 321 10 6.4 -7.8 15 526 5486 360 22 -0.0 -22.0 | 353 11 1.2 -10.5 16 506 5791 330 13 6.5 -11.3 | 268 8 7.7 0.3 17 500 5890 315 14 9.9 -9.9 | 262 11 11.1 1.6 18 487 6096 310 14 10.7 -9.0 | 258 12 11.9 2.5 19 450 6706 265 20 19.9 1.7 | 238 25 21.1 13.3 20 432 7010 275 19 18.9 -1.7 | 244 22 20.1 9.9 21 400 7600 260 25 24.6 4.3 | 238 30 25.8 15.9 22 383 7925 260 26 25.6 4.5 | 239 31 26.8 16.0 23 367 8230 265 24 23.9 2.1 | 242 29 25.1 13.6 24 337 8839 290 22 20.7 -7.5 | 260 22 21.9 4.0 25 300 9690 285 26 25.1 -6.7 | 260 27 26.3 4.8 26 297 9754 290 24 22.6 -8.2 | 262 24 23.8 3.3 27 272 10363 270 35 35.0 -0.0 | 252 38 36.2 11.5 28 250 10950 275 36 35.9 -3.1 | 257 38 37.1 8.4 29 238 11278 280 33 32.5 -5.7 | 260 34 33.7 5.8 30 217 11887 260 38 37.4 6.6 | 245 43 38.6 18.1 31 200 12410 260 38 37.4 6.6 | 245 43 38.6 18.1 32 188 12802 255 39 37.7 10.1 | 241 44 38.9 21.6 33 154 14021 255 48 46.4 12.4 | 243 53 47.6 24.0 34 150 14200 270 42 42.0 -0.0 | 255 45 43.2 11.5 35 139 14630 280 44 43.3 -7.6 | 265 45 44.5 3.9 36 113 15850 260 33 32.5 5.7 | 243 38 33.7 17.3 37 108 16154 270 29 29.0 -0.0 | 249 32 30.2 11.5 38 100 16580 265 37 36.9 3.2 | 249 41 38.1 14.8 39 99 16637 265 36 35.9 3.1 | 248 40 37.1 14.7 40 97 16764 265 37 36.9 3.2 | 249 41 38.1 14.8 41 92 17069 255 36 34.8 9.3 | 240 42 36.0 20.8 42 82 17678 265 9 9.0 0.8 | 220 16 10.2 12.3 43 78 17983 295 20 18.1 -8.5 | 261 20 19.3 3.1 44 74 18288 285 26 25.1 -6.7 | 260 27 26.3 4.8 45 70 18593 220 19 12.2 14.6 | 207 29 13.4 26.1 46 70 18610 265 21 20.9 1.8 | 239 26 22.1 13.4 47 67 18898 260 18 17.7 3.1 | 232 24 18.9 14.7 48 63 19202 265 23 22.9 2.0 | 241 28 24.1 13.5 49 55 20117 345 14 3.6 -13.5 | 292 5 4.8 -2.0 50 52 20422 325 12 6.9 -9.8 | 258 8 8.1 1.7 51 50 20650 190 11 1.9 10.8 | 188 23 3.1 22.4 52 47 21031 195 10 2.6 9.7 | 190 22 3.8 21.2 53 45 21336 185 10 0.9 10.0 | 186 22 2.1 21.5 54 41 21946 55 1 -0.8 -0.6 | 182 11 0.4 11.0 55 35 22860 50 10 -7.7 -6.4 | 128 8 -6.4 5.1 56 33 23165 20 16 -5.5 -15.0 | 51 6 -4.3 -3.5 57 32 23470 335 10 4.2 -9.1 | 246 6 5.4 2.5 58 30 23810 40 8 -5.1 -6.1 | 144 7 -3.9 5.4 59 27 24384 40 10 -6.4 -7.7 | 127 6 -5.2 3.9 60 26 24689 10 16 -2.8 -15.8 | 20 5 -1.6 -4.2 61 24 25298 350 4 0.7 -3.9 | 194 8 1.9 7.6 62 22 25908 340 14 4.8 -13.2 | 285 6 6.0 -1.6 63 21 26213 345 30 7.8 -29.0 | 333 20 9.0 -17.5 64 20 26370 345 24 6.2 -23.2 | 327 14 7.4 -11.7 65 16 27127 345 28 7.2 -27.0 | 331 18 8.5 -15.5 Wind Parameters Mean winds (0-6000m): 336.0 at 15.5 knts Storm direction: 6.0 at 11.6 knts Shear (0-3000m) pos: 3.3 neg: 2.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 152.1 deg Storm rel helicity (0-3000m) pos: 105.8 neg: -118.7 tot: -12.9 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.59 Bulk Shear: 99.30 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 ------------------------------------------------------------------------------- 500 109 14 143 20| 0.0 15.6 15.6| 0.0 -89.1 -89.1 -178.3 -0.54| 30.7-16.5 1000 103 10 147 16| 0.0 11.2 11.2| 35.9 -89.1 -53.2 -53.2 0.04| 26.9 1.1 1500 69 10 134 11| 0.0 5.2 5.2| 35.9-115.2 -79.3 -52.8 -0.09| 21.2 -2.0 2000 288 10 232 14| 1.0 3.9 4.9| 56.7-118.7 -62.0 -31.0 -0.03| 17.5 -0.5 2500 292 10 235 13| 1.7 3.1 4.8| 75.2-118.7 -43.5 -17.4 0.04| 15.4 0.6 3000 310 11 246 11| 3.3 2.6 5.9|105.8-118.7 -12.9 -4.3 0.17| 15.0 2.6 4000 337 14 282 7| 2.6 2.0 4.5|119.8-122.7 -2.9 -0.7 0.19| 13.2 2.5 5000 343 15 299 7| 2.1 2.0 4.1|133.9-137.2 -3.4 -0.7 0.16| 11.9 1.9 6000 336 15 289 8| 1.7 2.8 4.6|133.9-182.5 -48.6 -8.1 0.02| 12.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251008.12.gif