UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 10 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 106 SFC 950 556 27.4 16.4 51 11.0 19.8 160 10 305.0 307.3 294.8 342.2 12.44 2 925 796 25.6 15.6 54 10.0 18.8 155 18 305.5 307.7 294.8 341.8 12.14 3 885 1184 23.8 13.8 54 10.0 17.1 169 17 307.5 309.6 294.7 341.6 11.28 4 850 1536 20.8 12.8 60 8.0 15.5 215 6 307.9 310.0 294.6 341.2 10.99 5 747 2637 11.6 10.1 90 1.5 10.6 3 9 309.5 311.5 294.7 341.4 10.45 6 700 3179 8.6 3.6 71 5.0 5.7 355 9 312.0 313.4 292.8 334.0 7.10 7 646 3838 4.6 -0.4 70 5.0 2.0 337 16 314.7 315.8 292.5 332.9 5.76 8 631 4030 5.0 -3.0 56 8.0 0.9 332 17 317.3 318.2 292.5 332.9 4.86 9 516 5634 -7.5 -10.6 78 3.1 -8.8 302 20 321.0 321.6 292.2 331.9 3.31 10 510 5726 -6.9 -19.9 35 13.0 -11.2 300 20 322.8 323.1 291.2 328.1 1.55 11 504 5818 -7.3 -23.3 27 16.0 -12.1 297 19 323.4 323.6 291.0 327.5 1.16 12 500 5880 -7.5 -24.5 24 17.0 -12.4 295 19 323.9 324.1 291.0 327.6 1.05 13 497 5927 -7.7 -25.7 22 18.0 -12.8 294 19 324.2 324.4 291.0 327.6 0.95 14 492 6006 -6.5 -39.5 5 33.0 -13.3 292 19 326.6 326.7 291.0 327.6 0.25 15 422 7187 -15.5 -29.5 29 14.0 -18.8 289 26 329.8 329.9 292.4 332.6 0.79 16 400 7590 -18.3 -35.3 21 17.0 -21.5 300 31 331.2 331.3 292.5 333.0 0.47 17 377 8029 -20.7 -32.7 33 12.0 -23.1 297 34 333.7 333.8 293.3 336.1 0.65 18 354 8492 -23.1 -47.1 9 24.0 -26.1 287 35 336.5 336.6 293.6 337.1 0.15 19 347 8638 -23.9 -37.9 26 14.0 -26.2 285 37 337.4 337.5 294.1 339.0 0.42 20 319 9245 -29.5 -34.1 64 4.6 -30.3 276 43 337.8 338.0 294.4 340.3 0.67 21 300 9680 -32.1 -44.1 29 12.0 -33.4 270 47 340.1 340.2 294.6 341.1 0.25 22 291 9896 -33.7 -40.7 49 7.0 -34.6 272 47 340.8 340.9 294.8 342.3 0.38 23 255 10815 -40.5 -58.5 13 18.0 -41.4 280 53 343.9 343.9 295.3 344.1 0.06 24 250 10950 -41.7 -55.7 20 14.0 -42.5 280 54 344.1 344.1 295.4 344.4 0.08 25 217 11885 -49.7 -56.7 44 7.0 -50.0 277 56 345.9 345.9 295.8 346.2 0.08 26 212 12036 -50.5 -65.5 15 15.0 -50.9 276 56 347.0 347.0 296.0 347.1 0.03 27 200 12410 -53.7 -64.7 25 11.0 -53.9 275 57 347.7 347.7 296.1 347.9 0.03 28 177 13185 -60.6 -68.4 35 7.9 -60.7 270 61 348.8 348.8 296.4 348.9 0.02 29 171 13400 -62.5 -69.5 38 7.0 -62.6 270 61 349.1 349.1 296.4 349.2 0.02 30 154 14041 -66.9 -73.9 37 7.0 -67.0 270 54 352.2 352.2 297.1 352.2 0.01 31 150 14200 -67.7 -77.7 23 10.0 -67.8 270 52 353.5 353.5 297.4 353.5 0.01 32 146 14363 -66.9 -80.9 12 14.0 -67.0 270 51 357.6 357.6 298.2 357.6 0.00 33 116 15726 -75.1 -83.1 28 8.0 -75.1 265 26 366.7 366.7 299.9 366.7 0.00 34 100 16590 -73.9 -84.9 17 11.0 -73.9 260 14 384.9 384.9 303.1 385.0 0.00 35 90 17198 -77.7 -86.7 22 9.0 -77.7 236 9 389.2 389.2 303.6 389.2 0.00 36 70 18640 -76.5 -88.5 13 12.0 -76.6 245 19 420.7 420.7 307.8 420.7 0.00 37 66 18979 -76.7 -88.7 13 12.0 -76.7 242 21 427.4 427.4 308.6 427.4 0.00 38 60 19545 -65.3 -88.3 3 23.0 -65.5 219 15 464.7 464.7 312.2 464.7 0.00 39 55 20080 -61.7 -87.7 2 26.0 -62.1 358 10 484.7 484.7 313.8 484.7 0.00 40 53 20309 -62.7 -87.7 2 25.0 -63.1 7 17 487.5 487.5 314.0 487.6 0.00 41 50 20670 -61.7 -87.7 2 26.0 -62.1 285 6 498.1 498.1 314.8 498.1 0.00 42 48 20923 -60.1 -87.1 2 27.0 -60.7 306 8 507.7 507.7 315.5 507.8 0.00 43 40 22049 -62.3 -88.3 2 26.0 -62.9 284 6 529.4 529.4 316.9 529.4 0.00 44 38 22368 -58.3 -87.3 1 29.0 -59.2 291 8 547.4 547.4 317.9 547.4 0.01 45 30 23850 -58.5 -86.5 2 28.0 -59.6 190 14 585.2 585.2 319.9 585.2 0.01 46 29 24064 -57.7 -85.7 2 28.0 -58.9 196 15 593.1 593.1 320.3 593.1 0.01 47 28 24284 -58.7 -86.7 2 28.0 -59.8 195 15 596.3 596.3 320.5 596.3 0.01 TRP 116 15726 -75.1 -83.1 28 8.0 -75.1 265 26 366.7 366.7 299.9 366.7 0.00 WND 177 13185 -60.6 -68.4 35 7.9 -60.7 270 61 348.8 348.8 296.4 348.9 0.02 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 585.00 mb = 4671.44 m = 15326.07 ft Wetbulb zero: 620.31 mb = 4165.81 m = 13667.20 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 66.90 % Est. max temperature: 31.07 C = 87.93 F Sfc-Lift cond lev (LCL): 809.16 mb = 1955.73 m = 6416.36 ft T: 17.29 C 700-500 lapse rate: 5.96 C/km ThetaE index: 13.93 C Layer 700.0- 500.0 mb Conv cond level (CCL): 748.21 mb = 2623.24 m = 8606.32 ft Mean mixing ratio: 11.64 g/kg Conv temperature: 31.85 C = 89.33 F Cap Strength: 2.24 C Lifted Index: -1.43 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.99 C Lifted Index @700 mb: 0.41 C Showalter Index: -1.19 C Risk: Thunderstorms probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 20.30 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 184.60 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 161.00 J/kg Max Up Vert Vel: 17.94 m/s Conv Inhibition (B-): 88.55 J/kg Cap Strength: 2.24 C Lift Cond Lev (LCL): 778.94 mb = 2280.13 m = 7480.65 ft Lev Free Conv (LFC): 663.94 mb = 3613.12 m = 11853.91 ft Equ Level (EL): 633.94 mb = 3991.63 m = 13095.74 ft B at Equ Level: 11.91 J/kg Max Parcel Lev (MPL): 233.94 mb = 11388.42 m = 37363.13 ft Wind level data Storm motion: 338 at 11 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 ---------------------------------------------------------- 0 950 556 160 10 -3.4 9.4 | 159 21 -7.6 19.7 1 944 610 165 8 -2.1 7.7 | 161 19 -6.3 18.0 2 925 796 155 18 -7.6 16.3 | 156 29 -11.8 26.6 3 913 914 160 21 -7.2 19.7 | 159 32 -11.4 30.0 4 881 1219 170 17 -3.0 16.7 | 165 28 -7.1 27.0 5 850 1536 215 6 3.4 4.9 | 177 15 -0.8 15.2 6 821 1829 265 4 4.0 0.3 | 179 11 -0.2 10.6 7 792 2134 305 4 3.3 -2.3 | 173 8 -0.9 8.0 8 764 2438 350 6 1.0 -5.9 | 144 5 -3.2 4.4 9 737 2743 10 10 -1.7 -9.8 | 94 6 -5.9 0.4 10 711 3048 355 10 0.9 -10.0 | 95 3 -3.3 0.3 11 700 3179 355 9 0.8 -9.0 | 111 4 -3.4 1.3 12 611 4267 325 20 11.5 -16.4 | 310 10 7.3 -6.1 13 588 4572 310 21 16.1 -13.5 | 285 12 11.9 -3.2 14 545 5182 315 23 16.3 -16.3 | 296 13 12.1 -6.0 15 500 5880 295 19 17.2 -8.0 | 260 13 13.0 2.2 16 486 6096 290 19 17.9 -6.5 | 255 14 13.7 3.8 17 467 6401 280 17 16.7 -3.0 | 240 15 12.5 7.3 18 449 6706 295 17 15.4 -7.2 | 255 12 11.2 3.1 19 431 7010 285 24 23.2 -6.2 | 258 19 19.0 4.1 20 400 7590 300 31 26.8 -15.5 | 283 23 22.7 -5.2 21 382 7925 300 35 30.3 -17.5 | 285 27 26.1 -7.2 22 366 8230 290 33 31.0 -11.3 | 272 27 26.8 -1.0 23 300 9680 270 47 47.0 -0.0 | 257 44 42.8 10.3 24 297 9754 270 47 47.0 -0.0 | 257 44 42.8 10.3 25 272 10363 280 49 48.3 -8.5 | 268 44 44.1 1.8 26 250 10950 280 54 53.2 -9.4 | 269 49 49.0 0.9 27 200 12410 275 57 56.8 -5.0 | 264 53 52.6 5.3 28 177 13185 270 61 61.0 -0.0 | 260 58 56.8 10.3 29 171 13411 270 61 61.0 -0.0 | 260 58 56.8 10.3 30 150 14200 270 52 52.0 -0.0 | 258 49 47.8 10.3 31 133 14935 270 48 48.0 -0.0 | 257 45 43.8 10.3 32 120 15545 250 39 36.6 13.3 | 234 40 32.5 23.6 33 116 15726 265 26 25.9 2.3 | 240 25 21.7 12.5 34 108 16154 265 23 22.9 2.0 | 237 22 18.7 12.3 35 102 16459 295 23 20.8 -9.7 | 268 17 16.7 0.5 36 100 16590 260 14 13.8 2.4 | 217 16 9.6 12.7 37 97 16764 260 14 13.8 2.4 | 217 16 9.6 12.7 38 83 17678 210 3 1.5 2.6 | 168 13 -2.7 12.9 39 78 17983 310 14 10.7 -9.0 | 259 7 6.5 1.3 40 70 18640 245 19 17.2 8.0 | 215 22 13.0 18.3 41 64 19202 240 22 19.1 11.0 | 215 26 14.9 21.3 42 58 19812 205 11 4.6 10.0 | 181 20 0.5 20.2 43 55 20117 10 10 -1.7 -9.8 | 94 6 -5.9 0.4 44 52 20422 5 20 -1.7 -19.9 | 32 11 -5.9 -9.7 45 50 20670 285 6 5.8 -1.6 | 190 9 1.6 8.7 46 50 20726 315 10 7.1 -7.1 | 222 4 2.9 3.2 47 43 21641 275 2 2.0 -0.2 | 168 10 -2.2 10.1 48 37 22555 295 10 9.1 -4.2 | 219 8 4.9 6.0 49 33 23165 245 11 10.0 4.6 | 201 16 5.8 14.9 50 30 23774 220 14 9.0 10.7 | 193 22 4.8 21.0 51 30 23850 190 14 2.4 13.8 | 176 24 -1.8 24.1 52 28 24079 200 16 5.5 15.0 | 183 25 1.3 25.3 53 26 24384 175 10 -0.9 10.0 | 166 21 -5.1 20.2 54 25 24689 140 7 -4.5 5.4 | 151 18 -8.7 15.6 Wind Parameters Mean winds (0-6000m): 307.8 at 14.8 knts Storm direction: 337.8 at 11.1 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -138.0 deg Storm rel helicity (0-3000m) pos: 72.4 neg: -23.1 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -0.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.37 Bulk Shear: 117.12 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 ------------------------------------------------------------------------------- 500 160 16 159 27| 9.5 0.0 9.5| 23.4 -7.2 16.2 32.4 0.14| 13.6 1.9 1000 167 15 163 26| 4.4 0.0 4.4| 69.2 -7.2 62.1 62.1 0.29| 15.7 4.5 1500 175 11 166 22| 4.5 0.0 4.5| 71.6 -9.1 62.5 41.6 0.23| 12.7 3.0 2000 178 10 167 20| 4.5 0.0 4.5| 71.6 -17.0 54.5 27.3 0.08| 11.3 0.9 2500 175 10 166 21| 3.6 0.5 4.1| 71.8 -20.8 50.9 20.4 0.02| 10.2 0.2 3000 188 10 172 20| 3.0 1.0 4.0| 72.4 -23.1 49.3 16.4 -0.04| 9.3 -0.4 4000 321 12 253 3| 2.2 2.2 4.4| 72.4 -42.9 29.5 7.4 -0.17| 8.8 -1.5 5000 316 14 267 6| 2.0 1.7 3.7| 79.8 -58.7 21.2 4.2 -0.19| 7.8 -1.5 6000 308 15 261 8| 1.7 1.4 3.0| 84.1 -88.5 -4.4 -0.7 -0.25| 7.4 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251010.00.gif