UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 27 NOV 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 96 SFC 949 556 26.0 11.0 39 15.0 16.5 60 14 303.7 305.3 291.6 329.7 8.71 2 925 784 23.4 9.4 41 14.0 14.7 60 27 303.2 304.7 290.9 327.2 8.02 3 914 888 22.4 8.4 41 14.0 13.9 56 31 303.2 304.7 290.6 326.0 7.58 4 899 1033 23.8 4.8 29 19.0 12.7 53 30 306.1 307.3 290.1 324.4 6.00 5 850 1520 20.8 10.8 53 10.0 14.4 10 12 307.9 309.7 293.6 337.1 9.61 6 727 2845 8.6 7.6 93 1.0 8.0 290 12 308.6 310.4 293.4 336.2 9.05 7 712 3018 8.4 1.4 61 7.0 4.6 277 16 310.3 311.4 291.3 328.7 5.96 8 700 3159 9.8 -10.2 23 20.0 1.0 275 17 313.3 313.8 289.2 321.5 2.51 9 690 3279 11.0 -26.0 6 37.0 -1.0 263 14 316.0 316.1 288.2 318.3 0.66 10 666 3573 10.0 -31.0 4 41.0 -2.0 255 11 318.1 318.1 288.6 319.6 0.43 11 609 4309 5.0 -30.0 6 35.0 -5.1 215 10 320.5 320.6 289.5 322.4 0.52 12 559 4999 -1.5 -23.5 17 22.0 -8.3 223 10 320.8 321.0 290.1 324.4 1.03 13 500 5880 -6.1 -34.1 9 28.0 -12.6 185 13 325.6 325.7 290.9 327.2 0.43 14 489 6053 -7.1 -32.1 12 25.0 -13.2 197 12 326.5 326.6 291.3 328.4 0.53 15 425 7126 -14.5 -50.5 3 36.0 -19.4 243 15 330.4 330.4 291.9 330.7 0.09 16 400 7580 -17.9 -38.9 14 21.0 -21.5 260 22 331.7 331.8 292.5 333.0 0.33 17 376 8039 -21.1 -35.1 27 14.0 -23.7 267 25 333.4 333.5 293.2 335.4 0.51 18 351 8543 -23.7 -58.7 2 35.0 -26.8 267 21 336.5 336.5 293.5 336.7 0.04 19 331 8967 -27.3 -60.3 3 33.0 -29.8 262 20 337.3 337.3 293.7 337.4 0.03 20 324 9121 -27.9 -53.9 7 26.0 -30.2 260 19 338.5 338.5 294.0 338.8 0.08 21 312 9391 -29.3 -36.3 51 7.0 -30.4 252 25 340.2 340.4 294.9 342.4 0.55 22 306 9529 -29.1 -40.1 34 11.0 -30.6 252 33 342.4 342.5 295.3 343.9 0.38 23 300 9670 -30.3 -40.3 37 10.0 -31.6 255 47 342.7 342.8 295.3 344.2 0.38 24 275 10283 -35.1 -43.1 44 8.0 -36.0 268 49 344.4 344.4 295.7 345.6 0.31 25 272 10360 -35.7 -42.7 49 7.0 -36.5 270 49 344.6 344.6 295.7 345.9 0.33 26 270 10411 -36.1 -47.1 31 11.0 -37.1 271 49 344.7 344.8 295.6 345.6 0.20 27 260 10672 -38.7 -50.7 27 12.0 -39.6 275 48 344.6 344.7 295.6 345.2 0.14 28 250 10940 -41.1 -51.1 33 10.0 -41.8 280 47 345.0 345.0 295.6 345.5 0.14 29 226 11620 -47.1 -51.5 61 4.4 -47.3 276 47 345.9 345.9 295.8 346.5 0.15 30 200 12420 -54.1 -59.1 54 5.0 -54.2 270 46 347.1 347.1 296.0 347.4 0.07 31 196 12548 -55.3 -59.1 62 3.8 -55.4 270 46 347.2 347.2 296.1 347.5 0.07 32 180 13083 -60.1 -65.1 52 5.0 -60.2 270 45 347.9 347.9 296.2 348.1 0.03 33 151 14150 -68.8 -73.6 50 4.8 -68.8 245 67 351.0 351.0 296.8 351.0 0.01 34 150 14190 -69.1 -73.9 50 4.8 -69.1 240 67 351.1 351.1 296.8 351.1 0.01 35 145 14392 -68.9 -73.2 54 4.3 -68.9 244 65 354.8 354.8 297.7 354.9 0.01 36 137 14732 -67.7 -82.7 10 15.0 -67.8 238 55 362.7 362.7 299.2 362.8 0.00 37 114 15830 -69.5 -87.5 6 18.0 -69.6 224 31 379.0 379.0 302.1 379.0 0.00 38 100 16600 -74.9 -89.9 8 15.0 -74.9 220 31 383.0 383.0 302.7 383.0 0.00 39 91 17146 -76.9 -89.9 11 13.0 -76.9 211 32 389.5 389.5 303.7 389.5 0.00 40 89 17274 -74.7 -88.7 10 14.0 -74.7 205 28 396.4 396.4 304.7 396.4 0.00 41 74 18335 -79.7 -89.7 18 10.0 -79.7 190 20 407.4 407.4 306.2 407.4 0.00 42 71 18570 -80.1 -89.1 21 9.0 -80.1 195 19 411.3 411.3 306.7 411.4 0.00 43 70 18650 -79.5 -89.5 18 10.0 -79.6 165 28 414.3 414.3 307.0 414.3 0.00 44 65 19071 -77.7 -90.7 11 13.0 -77.7 153 33 427.1 427.1 308.5 427.1 0.00 45 63 19252 -71.5 -88.5 6 17.0 -71.6 148 33 444.6 444.6 310.3 444.6 0.00 46 62 19346 -70.1 -88.1 5 18.0 -70.2 145 31 449.8 449.8 310.8 449.8 0.00 47 58 19740 -71.7 -90.7 4 19.0 -71.8 108 28 454.8 454.8 311.3 454.8 0.00 48 50 20620 -68.7 -90.7 3 22.0 -68.9 105 23 481.6 481.6 313.6 481.6 0.00 49 30 23750 -59.7 -90.7 1 31.0 -60.7 90 34 581.9 581.9 319.8 581.9 0.00 50 26 24647 -58.7 -90.7 1 32.0 -59.9 92 34 609.0 609.0 321.0 609.1 0.00 TRP 74 18335 -79.7 -89.7 18 10.0 -79.7 190 20 407.4 407.4 306.2 407.4 0.00 WND 151 14150 -68.8 -73.6 50 4.8 -68.8 245 67 351.0 351.0 296.8 351.0 0.01 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 570.54 mb = 4840.08 m = 15879.35 ft Wetbulb zero: 694.83 mb = 3220.62 m = 10566.23 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 33.32 % Est. max temperature: 30.55 C = 87.00 F Sfc-Lift cond lev (LCL): 761.36 mb = 2453.54 m = 8049.58 ft T: 12.20 C 700-500 lapse rate: 5.84 C/km ThetaE index: 18.82 C Layer 727.0- 666.0 mb Conv cond level (CCL): 589.08 mb = 4577.08 m = 15016.47 ft Mean mixing ratio: 7.80 g/kg Conv temperature: 42.75 C = 108.95 F Cap Strength: 8.22 C Lifted Index: 5.60 C Risk: None Lifted Index @300 mb: 10.64 C Lifted Index @700 mb: 5.85 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 16.90 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 166.60 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.91 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 23043.94 J/kg Cap Strength: 8.17 C Lift Cond Lev (LCL): 724.67 mb = 2871.60 m = 9421.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 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 ---------------------------------------------------------- 0 949 556 60 14 -12.1 -7.0 | 77 21 -20.9 -4.8 1 943 610 50 11 -8.4 -7.1 | 74 18 -17.2 -4.9 2 925 784 60 27 -23.4 -13.5 | 71 34 -32.1 -11.3 3 911 914 55 32 -26.2 -18.4 | 65 39 -35.0 -16.2 4 880 1219 50 28 -21.4 -18.0 | 62 34 -30.2 -15.8 5 850 1520 10 12 -2.1 -11.8 | 48 15 -10.8 -9.6 6 819 1829 350 10 1.7 -9.8 | 43 10 -7.0 -7.7 7 790 2134 335 6 2.5 -5.4 | 62 7 -6.2 -3.3 8 762 2438 320 3 1.9 -2.3 | 89 7 -6.8 -0.1 9 709 3048 275 17 16.9 -1.5 | 265 8 8.2 0.7 10 700 3159 275 17 16.9 -1.5 | 265 8 8.2 0.7 11 683 3353 255 12 11.6 3.1 | 208 6 2.8 5.3 12 658 3658 255 10 9.7 2.6 | 191 5 0.9 4.8 13 634 3962 230 5 3.8 3.2 | 138 7 -4.9 5.4 14 610 4267 215 10 5.7 8.2 | 164 11 -3.0 10.4 15 545 5182 225 10 7.1 7.1 | 170 9 -1.7 9.3 16 525 5486 180 10 0.0 10.0 | 144 15 -8.8 12.2 17 506 5791 170 15 -2.6 14.8 | 146 20 -11.4 17.0 18 500 5880 185 13 1.1 13.0 | 153 17 -7.6 15.1 19 486 6096 200 12 4.1 11.3 | 161 14 -4.7 13.5 20 467 6401 225 7 4.9 4.9 | 152 8 -3.8 7.1 21 449 6706 260 10 9.8 1.7 | 195 4 1.1 3.9 22 414 7315 235 18 14.7 10.3 | 206 14 6.0 12.5 23 400 7580 260 22 21.7 3.8 | 245 14 12.9 6.0 24 381 7925 265 26 25.9 2.3 | 255 18 17.1 4.4 25 366 8230 270 22 22.0 -0.0 | 261 13 13.2 2.2 26 323 9144 260 19 18.7 3.3 | 241 11 9.9 5.5 27 309 9449 250 26 24.4 8.9 | 235 19 15.7 11.1 28 300 9670 255 47 45.4 12.2 | 249 39 36.6 14.3 29 296 9754 255 47 45.4 12.2 | 249 39 36.6 14.3 30 272 10363 270 49 49.0 -0.0 | 267 40 40.2 2.2 31 250 10940 280 47 46.3 -8.2 | 279 38 37.5 -6.0 32 249 10973 280 47 46.3 -8.2 | 279 38 37.5 -6.0 33 200 12420 270 46 46.0 -0.0 | 267 37 37.2 2.2 34 179 13106 270 45 45.0 -0.0 | 267 36 36.2 2.2 35 151 14150 245 67 60.7 28.3 | 240 60 52.0 30.5 36 150 14190 240 67 58.0 33.5 | 234 61 49.3 35.7 37 147 14326 245 67 60.7 28.3 | 240 60 52.0 30.5 38 119 15545 225 31 21.9 21.9 | 209 27 13.2 24.1 39 100 16600 220 31 19.9 23.7 | 203 28 11.2 25.9 40 97 16764 220 31 19.9 23.7 | 203 28 11.2 25.9 41 92 17069 215 34 19.5 27.9 | 200 32 10.7 30.0 42 87 17374 200 25 8.6 23.5 | 180 26 -0.2 25.7 43 83 17678 250 22 20.7 7.5 | 231 15 11.9 9.7 44 79 17983 245 22 19.9 9.3 | 224 16 11.2 11.5 45 74 18335 190 20 3.5 19.7 | 166 23 -5.3 21.9 46 71 18593 195 19 4.9 18.4 | 169 21 -3.8 20.5 47 70 18650 165 28 -7.2 27.0 | 151 33 -16.0 29.2 48 64 19202 150 34 -17.0 29.4 | 141 41 -25.8 31.6 49 60 19507 140 28 -18.0 21.4 | 131 36 -26.8 23.6 50 57 19812 100 28 -27.6 4.9 | 101 37 -36.3 7.0 51 54 20117 110 30 -28.2 10.3 | 109 39 -37.0 12.4 52 52 20422 90 27 -27.0 0.0 | 93 36 -35.8 2.2 53 50 20620 105 23 -22.2 6.0 | 105 32 -31.0 8.1 54 47 21031 110 26 -24.4 8.9 | 108 35 -33.2 11.1 55 42 21641 75 28 -27.0 -7.2 | 82 36 -35.8 -5.1 56 38 22250 70 27 -25.4 -9.2 | 78 35 -34.1 -7.1 57 33 23165 95 15 -14.9 1.3 | 98 24 -23.7 3.5 58 31 23470 120 23 -19.9 11.5 | 116 32 -28.7 13.7 59 30 23750 90 34 -34.0 0.0 | 93 43 -42.8 2.2 60 28 24079 90 33 -33.0 0.0 | 93 42 -41.8 2.2 61 24 24689 95 36 -35.9 3.1 | 97 45 -44.6 5.3 62 22 24994 85 33 -32.9 -2.9 | 89 42 -41.6 -0.7 Wind Parameters Mean winds (0-6000m): 254.0 at 12.0 knts Storm direction: 284.0 at 9.0 knts Shear (0-3000m) pos: 0.0 neg: 4.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -143.3 tot: -132.5 m^2/s^2 ave: -44.2 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 13.9 stream: -5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 172.94 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 56 25 68 31| 0.0 16.8 16.8| 0.0 -54.0 -54.0 -108.1 -0.32| 21.5 -6.9 1000 50 23 64 30| 0.0 5.9 5.9| 0.0-114.2-114.2 -114.2 -0.32| 23.2 -7.6 1500 41 19 60 24| 0.0 5.0 5.0| 4.0-117.3-113.3 -75.5 -0.26| 17.9 -4.7 2000 36 15 60 20| 0.0 4.3 4.3| 10.8-119.5-108.8 -54.4 -0.20| 15.1 -3.0 2500 24 14 53 18| 0.0 6.1 6.1| 10.8-130.0-119.2 -47.7 -0.31| 14.9 -4.6 3000 7 14 41 16| 0.0 4.2 4.2| 10.8-143.3-132.5 -44.2 -0.37| 13.9 -5.2 4000 346 13 29 12| 0.0 3.0 3.0| 20.1-152.4-132.3 -33.1 -0.34| 12.0 -4.1 5000 309 12 351 6| 0.1 2.2 2.3| 21.9-169.2-147.3 -29.5 -0.35| 10.6 -3.8 6000 254 12 207 6| 1.0 1.9 2.9| 46.1-172.0-125.9 -21.0 -0.25| 10.5 -2.7 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251127.12.gif