UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 11 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 83 SFC 948 556 24.4 15.4 57 9.0 18.4 330 7 302.1 304.3 293.5 336.7 11.68 2 946 575 24.2 15.2 57 9.0 18.2 357 8 302.1 304.2 293.4 336.3 11.55 3 939 641 25.2 13.2 47 12.0 17.4 42 9 303.8 305.7 292.9 334.2 10.20 4 932 709 28.4 10.4 33 18.0 16.9 36 8 307.7 309.3 292.7 333.6 8.52 5 926 767 28.6 11.6 35 17.0 17.5 31 7 308.5 310.2 293.5 336.8 9.30 6 925 777 28.6 11.6 35 17.0 17.5 30 7 308.6 310.3 293.6 336.9 9.31 7 919 835 28.2 12.2 37 16.0 17.7 26 6 308.7 310.6 293.9 338.4 9.76 8 850 1519 22.4 12.4 53 10.0 15.8 275 10 309.6 311.6 294.8 342.3 10.70 9 793 2118 17.0 11.0 68 6.0 13.1 256 12 310.0 312.0 294.8 342.0 10.46 10 769 2380 15.8 5.8 51 10.0 9.8 263 10 311.5 312.9 293.0 334.8 7.54 11 724 2889 11.4 7.9 79 3.5 9.2 259 8 312.1 313.8 294.5 340.7 9.28 12 720 2936 11.4 4.4 62 7.0 7.3 258 8 312.6 314.0 293.2 335.3 7.30 13 707 3088 9.8 7.2 84 2.6 8.2 256 7 312.4 314.2 294.4 340.4 9.05 14 700 3171 9.4 5.6 77 3.8 7.1 255 7 312.9 314.5 293.9 338.3 8.18 15 679 3423 8.0 2.0 66 6.0 4.6 258 8 314.1 315.3 292.9 334.5 6.53 16 630 4036 3.2 0.5 82 2.7 1.7 269 10 315.4 316.6 293.2 335.3 6.31 17 625 4100 3.2 -1.1 73 4.3 1.0 275 10 316.1 317.2 292.8 334.1 5.66 18 574 4784 -2.1 -2.1 100 0.0 -2.1 291 11 317.7 318.8 293.3 336.0 5.72 19 540 5268 -4.5 -9.5 68 5.0 -6.7 286 14 320.4 321.1 292.2 331.8 3.45 20 526 5474 -6.1 -8.2 85 2.1 -7.0 290 15 320.9 321.7 292.7 333.8 3.92 21 507 5762 -7.3 -12.3 67 5.0 -9.3 294 17 322.9 323.4 292.4 332.7 2.93 22 500 5870 -8.3 -12.2 73 3.9 -9.9 295 18 322.9 323.5 292.5 332.9 3.00 23 497 5917 -8.7 -12.0 77 3.3 -10.0 293 19 323.0 323.6 292.6 333.2 3.07 24 492 5995 -7.9 -18.9 41 11.0 -11.6 290 20 324.9 325.2 292.0 330.9 1.75 25 487 6075 -8.1 -23.1 29 15.0 -12.6 286 22 325.6 325.9 291.7 329.9 1.22 26 475 6269 -9.3 -30.3 16 21.0 -14.5 282 21 326.5 326.6 291.4 328.8 0.65 27 463 6466 -10.7 -30.7 18 20.0 -15.5 279 22 327.1 327.2 291.6 329.4 0.64 28 455 6601 -11.3 -18.3 56 7.0 -13.7 277 24 328.0 328.4 293.0 334.9 1.99 29 428 7069 -13.7 -44.7 5 31.0 -18.7 269 31 330.7 330.8 292.1 331.4 0.17 30 400 7580 -17.9 -33.9 23 16.0 -21.1 270 32 331.7 331.8 292.7 333.8 0.54 31 371 8136 -23.3 -30.3 53 7.0 -24.7 280 32 331.8 331.9 293.0 334.8 0.83 32 356 8436 -24.7 -51.7 6 27.0 -27.5 277 35 333.8 333.8 292.9 334.2 0.09 33 343 8706 -26.5 -55.5 5 29.0 -29.0 272 38 335.0 335.0 293.1 335.2 0.06 34 306 9521 -31.7 -57.7 6 26.0 -33.5 279 48 338.8 338.8 294.1 339.0 0.05 35 300 9660 -33.1 -58.1 6 25.0 -34.7 285 50 338.7 338.7 294.0 338.9 0.05 36 250 10910 -43.9 -58.9 17 15.0 -44.5 285 57 340.8 340.8 294.6 341.0 0.05 37 246 11018 -44.9 -58.9 19 14.0 -45.4 284 58 340.9 340.9 294.6 341.1 0.06 38 235 11323 -46.9 -67.9 7 21.0 -47.4 279 63 342.3 342.3 294.9 342.4 0.02 39 224 11640 -48.6 -69.6 7 21.0 -49.0 275 67 344.5 344.5 295.4 344.6 0.01 40 200 12380 -52.5 -73.5 6 21.0 -52.8 265 61 349.6 349.6 296.5 349.7 0.01 41 150 14190 -63.9 -80.9 8 17.0 -64.0 250 42 360.0 360.0 298.7 360.0 0.00 42 147 14314 -63.5 -81.5 7 18.0 -63.6 254 41 362.8 362.8 299.2 362.8 0.00 43 126 15245 -70.1 -84.1 11 14.0 -70.2 235 37 367.2 367.2 300.1 367.2 0.00 44 119 15585 -69.9 -84.9 9 15.0 -69.9 233 34 373.6 373.6 301.2 373.6 0.00 45 100 16600 -77.9 -85.9 26 8.0 -77.9 255 5 377.2 377.2 301.8 377.2 0.00 46 95 16891 -79.7 -86.7 30 7.0 -79.7 285 7 379.3 379.3 302.1 379.3 0.00 47 88 17323 -79.5 -87.5 25 8.0 -79.5 235 16 388.1 388.1 303.5 388.1 0.00 48 87 17389 -75.9 -85.9 19 10.0 -75.9 228 17 396.6 396.6 304.8 396.6 0.00 49 84 17591 -75.7 -86.7 16 11.0 -75.7 204 12 401.0 401.0 305.3 401.0 0.00 50 77 18090 -77.5 -88.5 15 11.0 -77.5 311 10 407.3 407.3 306.2 407.3 0.00 51 70 18640 -74.1 -88.1 10 14.0 -74.2 260 10 425.9 425.9 308.4 425.9 0.00 52 67 18896 -73.5 -89.5 7 16.0 -73.6 276 10 432.5 432.5 309.1 432.5 0.00 53 65 19077 -67.1 -89.1 3 22.0 -67.3 288 11 450.3 450.3 310.9 450.3 0.00 54 64 19170 -66.9 -89.9 3 23.0 -67.1 294 11 452.7 452.7 311.1 452.7 0.00 55 50 20680 -62.5 -88.5 2 26.0 -62.9 340 7 496.2 496.2 314.7 496.2 0.00 56 35 22898 -57.7 -86.7 1 29.0 -58.7 74 4 562.0 562.0 318.8 562.0 0.01 57 30 23860 -61.1 -88.1 2 27.0 -61.9 30 14 578.1 578.1 319.6 578.1 0.01 58 29 24070 -61.3 -88.3 2 27.0 -62.1 33 15 583.2 583.2 319.8 583.2 0.01 59 27 24520 -55.7 -85.7 1 30.0 -57.3 24 12 610.9 610.9 321.1 611.0 0.01 60 25 25008 -57.3 -86.3 1 29.0 -58.7 103 10 619.9 619.9 321.5 620.0 0.01 TRP 95 16891 -79.7 -86.7 30 7.0 -79.7 285 7 379.3 379.3 302.1 379.3 0.00 WND 224 11640 -48.6 -69.6 7 21.0 -49.0 275 67 344.5 344.5 295.4 344.6 0.01 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 594.21 mb = 4513.27 m = 14807.14 ft Wetbulb zero: 608.98 mb = 4309.06 m = 14137.17 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 68.70 % Est. max temperature: 32.17 C = 89.90 F Sfc-Lift cond lev (LCL): 830.72 mb = 1717.03 m = 5633.25 ft T: 20.61 C 700-500 lapse rate: 6.56 C/km ThetaE index: 7.43 C Layer 793.0- 724.0 mb Conv cond level (CCL): 683.76 mb = 3365.23 m = 11040.66 ft Mean mixing ratio: 10.13 g/kg Conv temperature: 35.89 C = 96.61 F Cap Strength: 3.31 C Lifted Index: -1.11 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.57 C Lifted Index @700 mb: 2.03 C Showalter Index: -2.40 C Risk: Severe thunderstorms possible Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 20.70 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 234.80 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.39 J/kg Max Up Vert Vel: 13.22 m/s Conv Inhibition (B-): 186.92 J/kg Cap Strength: 3.31 C Lift Cond Lev (LCL): 737.77 mb = 2730.32 m = 8957.63 ft Lev Free Conv (LFC): 602.77 mb = 4391.33 m = 14407.09 ft Equ Level (EL): 482.77 mb = 6142.70 m = 20152.96 ft B at Equ Level: 74.31 J/kg Max Parcel Lev (MPL): 292.77 mb = 9827.22 m = 32241.15 ft Wind level data Storm motion: 310 at 9 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 ---------------------------------------------------------- 0 948 556 330 7 3.5 -6.1 | 82 3 -3.2 -0.5 1 942 610 45 9 -6.4 -6.4 | 87 13 -13.1 -0.8 2 925 777 30 7 -3.5 -6.1 | 87 10 -10.2 -0.5 3 911 914 20 4 -1.4 -3.8 | 103 8 -8.1 1.9 4 880 1219 260 10 9.8 1.7 | 203 8 3.1 7.3 5 850 1519 275 10 10.0 -0.9 | 214 6 3.2 4.7 6 850 1524 280 10 9.8 -1.7 | 219 5 3.1 3.9 7 791 2134 255 12 11.6 3.1 | 209 10 4.9 8.7 8 763 2438 265 10 10.0 0.9 | 207 7 3.2 6.5 9 700 3171 255 7 6.8 1.8 | 180 7 0.0 7.4 10 634 3962 265 10 10.0 0.9 | 207 7 3.2 6.5 11 611 4267 290 10 9.4 -3.4 | 231 3 2.7 2.2 12 588 4572 310 10 7.7 -6.4 | 311 1 0.9 -0.8 13 566 4877 280 12 11.8 -2.1 | 235 6 5.1 3.5 14 505 5791 295 17 15.4 -7.2 | 280 9 8.7 -1.6 15 500 5870 295 18 16.3 -7.6 | 282 10 9.6 -2.0 16 485 6096 285 22 21.3 -5.7 | 270 15 14.5 -0.1 17 467 6401 280 21 20.7 -3.6 | 262 14 14.0 2.0 18 414 7315 265 35 34.9 3.1 | 253 29 28.1 8.7 19 400 7580 270 32 32.0 -0.0 | 257 26 25.3 5.6 20 381 7925 280 31 30.5 -5.4 | 269 24 23.8 0.2 21 366 8230 280 33 32.5 -5.7 | 270 26 25.8 -0.1 22 322 9144 265 42 41.8 3.7 | 255 36 35.1 9.3 23 300 9660 285 50 48.3 -12.9 | 280 42 41.6 -7.3 24 296 9754 290 49 46.0 -16.8 | 286 41 39.3 -11.1 25 271 10363 285 50 48.3 -12.9 | 280 42 41.6 -7.3 26 259 10668 295 51 46.2 -21.6 | 292 43 39.5 -15.9 27 250 10910 285 57 55.1 -14.8 | 281 49 48.3 -9.1 28 224 11640 275 67 66.7 -5.8 | 270 60 60.0 -0.2 29 216 11887 275 67 66.7 -5.8 | 270 60 60.0 -0.2 30 200 12380 265 61 60.8 5.3 | 259 55 54.0 10.9 31 170 13411 245 51 46.2 21.6 | 235 48 39.5 27.2 32 150 14190 250 42 39.5 14.4 | 239 38 32.7 20.0 33 147 14326 255 41 39.6 10.6 | 244 37 32.9 16.2 34 139 14630 235 40 32.8 22.9 | 222 39 26.0 28.6 35 119 15545 235 35 28.7 20.1 | 221 34 22.0 25.7 36 113 15850 205 18 7.6 16.3 | 182 22 0.9 21.9 37 108 16154 230 10 7.7 6.4 | 184 12 0.9 12.0 38 102 16459 260 4 3.9 0.7 | 156 7 -2.8 6.3 39 100 16600 255 5 4.8 1.3 | 165 7 -1.9 6.9 40 97 16764 255 5 4.8 1.3 | 165 7 -1.9 6.9 41 95 16891 285 7 6.8 -1.8 | 181 4 0.0 3.8 42 87 17374 230 17 13.0 10.9 | 201 18 6.3 16.5 43 83 17678 195 10 2.6 9.7 | 165 16 -4.1 15.3 44 79 17983 320 10 6.4 -7.7 | 8 2 -0.3 -2.0 45 74 18288 295 11 10.0 -4.6 | 253 3 3.2 1.0 46 71 18593 345 11 2.8 -10.6 | 38 6 -3.9 -5.0 47 70 18640 260 10 9.8 1.7 | 203 8 3.1 7.3 48 67 18898 275 10 10.0 -0.9 | 214 6 3.2 4.7 49 64 19202 295 11 10.0 -4.6 | 253 3 3.2 1.0 50 61 19507 290 13 12.2 -4.4 | 258 6 5.5 1.2 51 55 20117 315 10 7.1 -7.1 | 346 2 0.4 -1.5 52 52 20422 305 11 9.0 -6.3 | 287 2 2.3 -0.7 53 50 20680 340 7 2.4 -6.6 | 77 4 -4.3 -1.0 54 50 20726 0 0 -0.0 -0.0 | 130 9 -6.7 5.6 55 47 21031 325 10 5.7 -8.2 | 21 3 -1.0 -2.6 56 45 21336 310 13 10.0 -8.4 | 310 4 3.2 -2.7 57 41 21946 210 12 6.0 10.4 | 177 16 -0.7 16.0 58 37 22555 170 10 -1.7 9.8 | 151 18 -8.5 15.5 59 34 23165 0 0 -0.0 -0.0 | 130 9 -6.7 5.6 60 30 23774 160 10 -3.4 9.4 | 146 18 -10.1 15.0 61 30 23860 30 14 -7.0 -12.1 | 65 15 -13.7 -6.5 62 28 24079 35 16 -9.2 -13.1 | 65 18 -15.9 -7.5 63 26 24384 20 10 -3.4 -9.4 | 70 11 -10.1 -3.8 64 25 24689 130 10 -7.7 6.4 | 130 19 -14.4 12.0 65 23 24994 95 12 -12.0 1.0 | 110 20 -18.7 6.7 66 21 25298 155 10 -4.2 9.1 | 143 18 -10.9 14.7 Wind Parameters Mean winds (0-6000m): 279.9 at 11.7 knts Storm direction: 309.9 at 8.8 knts Shear (0-3000m) pos: 0.3 neg: 1.9 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -10.7 tot: 2.6 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.15 Bulk Shear: 27.70 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 21 7 87 9| 0.0 0.7 0.7| 5.1 -0.4 4.7 9.4 0.10| 19.6 2.0 1000 303 8 179 1| 0.0 4.1 4.1| 10.3 -0.8 9.5 9.5 0.30| 16.8 5.0 1500 283 9 210 4| 0.0 4.0 4.0| 10.3 -2.9 7.4 4.9 0.24| 12.6 3.0 2000 274 9 209 6| 0.6 3.0 3.6| 10.3 -5.4 4.9 2.4 0.19| 10.4 1.9 2500 271 9 205 6| 0.5 2.2 2.7| 10.3 -9.8 0.5 0.2 0.12| 8.8 1.1 3000 269 9 201 6| 0.3 1.9 2.2| 13.3 -10.7 2.6 0.9 0.14| 7.7 1.1 4000 272 9 205 6| 1.2 1.4 2.6| 20.9 -10.7 10.2 2.6 0.23| 7.0 1.6 5000 277 10 215 5| 1.2 1.7 2.9| 28.3 -13.1 15.2 3.0 0.21| 6.6 1.4 6000 280 12 233 6| 1.0 2.1 3.1| 32.0 -29.5 2.5 0.4 0.14| 6.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251011.00.gif