UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 6 DEC 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 51 SFC 945 556 24.6 21.9 85 2.7 22.6 110 3 302.6 305.9 297.7 355.3 17.77 2 943 575 27.6 20.6 66 7.0 22.5 108 4 305.8 308.9 297.7 355.0 16.41 3 940 603 28.4 19.4 58 9.0 21.9 106 6 306.9 309.8 297.3 352.9 15.26 4 925 747 27.2 19.2 62 8.0 21.5 110 9 307.1 310.0 297.3 353.3 15.31 5 850 1491 21.6 17.2 76 4.4 18.5 80 15 308.8 311.5 297.3 353.3 14.68 6 805 1961 17.6 15.3 86 2.3 16.0 77 14 309.4 311.9 296.8 351.0 13.71 7 724 2862 12.4 4.4 58 8.0 7.7 75 8 313.2 314.6 293.3 335.8 7.26 8 700 3144 10.0 5.8 75 4.2 7.5 65 6 313.6 315.1 294.1 339.4 8.29 9 652 3730 5.4 5.2 99 0.2 5.3 65 10 314.8 316.4 294.7 341.5 8.54 10 604 4352 1.4 1.3 99 0.1 1.3 45 11 317.1 318.5 294.1 339.3 6.98 11 600 4405 0.8 -0.7 90 1.5 0.0 45 11 317.0 318.2 293.4 336.3 6.07 12 591 4527 1.8 -4.2 64 6.0 -1.2 45 10 319.6 320.5 293.0 334.9 4.74 13 589 4555 2.0 -1.9 75 3.9 -0.0 45 10 320.1 321.2 293.9 338.4 5.66 14 587 4582 2.2 -3.8 64 6.0 -0.9 45 10 320.7 321.6 293.5 336.7 4.92 15 566 4876 1.2 -9.8 44 11.0 -3.7 31 13 322.8 323.5 292.7 333.5 3.21 16 559 4977 1.8 -20.2 18 22.0 -6.0 24 12 324.7 325.0 291.6 329.5 1.37 17 543 5211 0.4 -10.6 43 11.0 -4.5 9 10 325.7 326.4 293.4 336.3 3.14 18 520 5558 -0.9 -23.9 16 23.0 -8.4 346 8 328.2 328.5 292.3 332.0 1.07 19 500 5870 -3.3 -15.3 39 12.0 -8.0 325 7 329.0 329.5 293.6 337.1 2.33 20 485 6111 -4.5 -43.5 3 39.0 -12.3 316 7 330.4 330.5 292.0 331.1 0.17 21 460 6525 -8.1 -24.1 26 16.0 -13.0 14 3 331.0 331.2 293.1 335.2 1.18 22 446 6765 -8.3 -43.3 4 35.0 -14.9 51 2 333.6 333.7 292.9 334.4 0.19 23 428 7083 -11.1 -22.1 40 11.0 -14.6 122 6 334.0 334.3 294.2 339.5 1.52 24 421 7210 -11.7 -35.7 12 24.0 -16.9 150 8 334.8 334.9 293.4 336.5 0.43 25 400 7600 -14.9 -30.9 24 16.0 -18.7 195 11 335.6 335.8 293.9 338.3 0.73 26 385 7888 -16.7 -27.7 38 11.0 -19.5 201 11 336.9 337.2 294.5 340.7 1.02 27 381 7966 -17.1 -43.1 8 26.0 -21.3 203 11 337.4 337.5 293.9 338.3 0.22 28 343 8744 -22.5 -42.5 14 20.0 -25.5 215 13 340.4 340.4 294.7 341.4 0.26 29 301 9686 -30.3 -40.3 37 10.0 -31.6 253 24 342.3 342.4 295.3 343.8 0.38 30 300 9710 -30.5 -40.5 37 10.0 -31.8 255 25 342.4 342.5 295.3 343.9 0.37 31 281 10169 -34.3 -50.3 18 16.0 -35.7 255 29 343.4 343.4 295.3 344.0 0.14 32 255 10836 -40.3 -50.3 33 10.0 -41.0 255 36 344.2 344.2 295.4 344.8 0.15 33 250 10970 -40.9 -51.9 30 11.0 -41.6 255 38 345.3 345.3 295.7 345.8 0.13 34 240 11248 -42.5 -72.5 2 30.0 -43.4 261 35 346.9 346.9 296.0 346.9 0.01 35 200 12460 -52.3 -69.3 11 17.0 -52.7 255 41 349.9 350.0 296.6 350.0 0.02 36 177 13235 -59.3 -67.3 35 8.0 -59.4 260 38 350.9 350.9 296.8 351.0 0.03 37 160 13859 -64.1 -77.1 15 13.0 -64.2 260 40 353.1 353.1 297.3 353.1 0.01 38 152 14170 -66.7 -71.7 49 5.0 -66.7 260 41 353.8 353.8 297.5 353.9 0.02 39 150 14250 -67.1 -72.1 49 5.0 -67.1 260 41 354.5 354.5 297.6 354.6 0.02 40 144 14495 -68.7 -77.7 26 9.0 -68.8 258 41 355.9 355.9 297.9 355.9 0.01 41 142 14579 -69.1 -80.1 19 11.0 -69.2 258 41 356.6 356.6 298.0 356.6 0.00 42 125 15329 -75.1 -81.1 39 6.0 -75.1 255 36 359.0 359.0 298.5 359.0 0.00 43 120 15565 -76.1 -83.1 32 7.0 -76.1 254 33 361.4 361.4 299.0 361.4 0.00 44 117 15712 -73.3 -83.3 20 10.0 -73.3 239 27 369.2 369.2 300.4 369.2 0.00 45 100 16620 -77.5 -88.5 15 11.0 -77.5 170 12 378.0 378.0 301.9 378.0 0.00 46 81 17807 -83.1 -91.1 24 8.0 -83.1 115 11 390.0 390.0 303.8 390.0 0.00 47 70 18630 -77.5 -89.5 13 12.0 -77.6 70 15 418.6 418.6 307.6 418.6 0.00 48 50 20610 -67.5 -91.5 2 24.0 -67.7 105 20 484.4 484.4 313.8 484.4 0.00 49 40 21976 -60.7 -89.7 1 29.0 -61.3 109 24 533.4 533.4 317.1 533.4 0.00 50 36 22632 -60.9 -89.9 1 29.0 -61.6 89 26 549.2 549.2 318.1 549.2 0.00 TRP 81 17807 -83.1 -91.1 24 8.0 -83.1 115 11 390.0 390.0 303.8 390.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 535.92 mb = 5317.56 m = 17445.87 ft Wetbulb zero: 599.86 mb = 4407.41 m = 14459.82 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 67.63 % Est. max temperature: 31.69 C = 89.04 F Sfc-Lift cond lev (LCL): 908.85 mb = 901.95 m = 2959.13 ft T: 26.03 C 700-500 lapse rate: 4.88 C/km ThetaE index: 17.48 C Layer 805.0- 700.0 mb Conv cond level (CCL): 785.22 mb = 2171.92 m = 7125.64 ft Mean mixing ratio: 15.08 g/kg Conv temperature: 32.13 C = 89.84 F Cap Strength: 1.42 C Lifted Index: -1.50 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.92 C Lifted Index @700 mb: -1.50 C Showalter Index: -1.50 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.50 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 243.40 Risk: None Energy Index: -3.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1103.39 J/kg Max Up Vert Vel: 46.98 m/s Conv Inhibition (B-): 34.99 J/kg Cap Strength: 1.42 C Lift Cond Lev (LCL): 813.60 mb = 1868.90 m = 6131.47 ft Lev Free Conv (LFC): 738.60 mb = 2691.92 m = 8831.65 ft Equ Level (EL): 148.60 mb = 14306.33 m = 46936.21 ft B at Equ Level: 1085.75 J/kg Max Parcel Lev (MPL): 88.60 mb = 17302.03 m = 56764.51 ft Wind level data Storm motion: 89 at 8 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 ---------------------------------------------------------- 0 945 556 110 3 -2.8 1.0 | 257 5 4.8 1.1 1 939 610 105 6 -5.8 1.6 | 228 2 1.9 1.6 2 925 747 110 9 -8.5 3.1 | 166 3 -0.8 3.2 3 908 914 100 13 -12.8 2.3 | 114 6 -5.2 2.3 4 877 1219 85 18 -17.9 -1.6 | 82 10 -10.3 -1.5 5 850 1491 80 15 -14.8 -2.6 | 71 8 -7.1 -2.5 6 817 1829 75 14 -13.5 -3.6 | 59 7 -5.9 -3.5 7 788 2134 80 13 -12.8 -2.3 | 67 6 -5.2 -2.2 8 760 2438 90 12 -12.0 0.0 | 91 4 -4.4 0.1 9 700 3144 65 6 -5.4 -2.5 | 318 3 2.2 -2.4 10 633 3962 65 11 -10.0 -4.6 | 27 5 -2.3 -4.6 11 609 4267 45 11 -7.8 -7.8 | 1 8 -0.1 -7.7 12 587 4572 45 10 -7.1 -7.1 | 355 7 0.6 -7.0 13 565 4877 30 13 -6.5 -11.3 | 354 11 1.1 -11.2 14 544 5182 10 10 -1.7 -9.8 | 329 11 5.9 -9.8 15 500 5870 325 7 4.0 -5.7 | 296 13 11.7 -5.6 16 486 6096 315 7 4.9 -4.9 | 291 14 12.6 -4.9 17 449 6706 40 1 -0.6 -0.8 | 276 7 7.0 -0.7 18 415 7315 175 10 -0.9 10.0 | 214 12 6.8 10.1 19 400 7600 195 11 2.8 10.6 | 224 15 10.5 10.7 20 399 7620 195 11 2.8 10.6 | 224 15 10.5 10.7 21 367 8230 210 11 5.5 9.5 | 234 16 13.1 9.6 22 352 8534 225 12 8.5 8.5 | 242 18 16.1 8.6 23 338 8839 210 14 7.0 12.1 | 230 19 14.6 12.2 24 324 9144 240 13 11.3 6.5 | 251 20 18.9 6.6 25 311 9449 230 14 10.7 9.0 | 244 20 18.4 9.1 26 300 9710 255 25 24.1 6.5 | 258 32 31.8 6.6 27 285 10058 255 28 27.0 7.2 | 258 35 34.7 7.3 28 250 10970 255 38 36.7 9.8 | 257 45 44.4 9.9 29 250 10973 265 33 32.9 2.9 | 266 41 40.5 3.0 30 208 12192 245 43 39.0 18.2 | 249 50 46.6 18.3 31 200 12460 255 41 39.6 10.6 | 257 48 47.3 10.7 32 199 12497 260 36 35.5 6.3 | 262 44 43.1 6.3 33 150 14250 260 41 40.4 7.1 | 261 49 48.0 7.2 34 133 14935 255 41 39.6 10.6 | 257 48 47.3 10.7 35 120 15545 255 33 31.9 8.5 | 258 40 39.5 8.6 36 114 15850 225 22 15.6 15.6 | 236 28 23.2 15.6 37 108 16154 180 10 0.0 10.0 | 217 13 7.6 10.1 38 103 16459 170 8 -1.4 7.9 | 218 10 6.3 8.0 39 100 16620 170 12 -2.1 11.8 | 205 13 5.6 11.9 40 97 16764 170 12 -2.1 11.8 | 205 13 5.6 11.9 41 83 17678 140 10 -6.4 7.7 | 189 8 1.2 7.8 42 81 17807 115 11 -10.0 4.6 | 154 5 -2.3 4.7 43 79 17983 115 11 -10.0 4.6 | 154 5 -2.3 4.7 44 74 18288 130 13 -10.0 8.4 | 165 9 -2.3 8.4 45 70 18593 80 19 -18.7 -3.3 | 74 12 -11.1 -3.2 46 70 18630 70 15 -14.1 -5.1 | 52 8 -6.4 -5.0 47 60 19507 55 18 -14.7 -10.3 | 35 12 -7.1 -10.2 48 57 19812 90 11 -11.0 0.0 | 92 3 -3.4 0.1 49 54 20117 75 14 -13.5 -3.6 | 59 7 -5.9 -3.5 50 50 20610 105 20 -19.3 5.2 | 114 13 -11.7 5.3 51 49 20726 110 18 -16.9 6.2 | 124 11 -9.3 6.2 52 40 21641 110 24 -22.6 8.2 | 119 17 -14.9 8.3 53 33 22555 75 28 -27.0 -7.2 | 70 21 -19.4 -7.2 54 31 22860 85 25 -24.9 -2.2 | 83 17 -17.3 -2.1 Wind Parameters Mean winds (0-6000m): 59.3 at 10.2 knts Storm direction: 89.3 at 7.6 knts Shear (0-3000m) pos: 0.5 neg: 1.6 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 104.2 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -27.4 tot: -21.6 m^2/s^2 ave: -7.2 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 151.23 Bulk Shear: 7.30 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 ------------------------------------------------------------------------------- 500 102 10 133 3| 0.0 12.8 12.8| 0.0 -11.1 -11.1 -22.2 -0.80| 14.2-11.3 1000 91 13 93 6| 0.0 6.3 6.3| 0.0 -21.2 -21.2 -21.2 -0.75| 10.5 -7.9 1500 86 14 81 6| 0.0 3.7 3.7| 1.0 -23.2 -22.3 -14.8 -0.70| 7.8 -5.4 2000 86 13 80 6| 0.7 2.8 3.5| 3.8 -24.0 -20.2 -10.1 -0.55| 6.8 -3.7 2500 85 12 78 5| 0.6 1.6 2.1| 3.8 -26.9 -23.1 -9.3 -0.60| 6.5 -3.9 3000 83 11 70 4| 0.5 1.6 2.1| 5.8 -27.4 -21.6 -7.2 -0.50| 6.0 -3.0 4000 76 11 52 4| 0.3 1.5 1.9| 7.9 -33.5 -25.6 -6.4 -0.45| 5.4 -2.4 5000 66 11 30 5| 0.3 1.2 1.4| 8.0 -62.2 -54.2 -10.8 -0.51| 5.7 -2.9 6000 59 10 12 5| 0.5 0.8 1.3| 11.6 -78.4 -66.8 -11.1 -0.49| 5.7 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251206.00.gif