UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 21 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 132 SFC 952 556 21.6 6.6 38 15.0 12.9 110 11 298.9 300.1 288.1 317.9 6.43 2 925 811 21.2 6.2 38 15.0 12.5 110 29 301.0 302.2 288.8 320.2 6.43 3 850 1535 14.4 4.4 51 10.0 8.8 100 24 301.2 302.4 288.6 319.7 6.17 4 827 1765 12.4 4.4 58 8.0 7.9 96 24 301.5 302.7 288.9 320.5 6.35 5 811 1928 12.0 -2.0 38 14.0 5.1 105 20 302.8 303.5 287.1 315.2 4.07 6 807 1970 14.4 -23.6 6 38.0 1.8 109 18 305.7 305.9 284.6 308.1 0.71 7 806 1980 14.6 -23.4 6 38.0 2.0 110 18 306.1 306.2 284.7 308.5 0.72 8 775 2311 15.0 111 8 309.9 9 700 3164 11.0 -27.0 5 38.0 -1.0 95 6 314.7 314.8 287.7 316.8 0.60 10 649 3789 6.2 -27.8 7 34.0 -3.9 145 9 316.1 316.2 288.2 318.2 0.60 11 630 4032 6.8 -17.2 16 24.0 -2.4 165 11 319.5 319.8 290.2 324.8 1.57 12 500 5880 -7.3 -24.3 24 17.0 -12.3 230 15 324.1 324.4 291.1 327.9 1.07 13 460 6524 -12.1 -24.1 36 12.0 -15.4 233 26 326.0 326.2 291.7 330.1 1.18 14 409 7414 -18.1 -46.1 7 28.0 -22.0 234 31 329.4 329.4 291.7 329.9 0.15 15 400 7580 -19.7 -43.7 10 24.0 -23.1 235 30 329.4 329.4 291.7 330.2 0.20 16 384 7881 -22.3 -45.3 10 23.0 -25.2 233 33 329.8 329.9 291.9 330.5 0.17 17 353 8495 -25.7 -48.7 10 23.0 -28.2 231 38 333.3 333.3 292.7 333.8 0.13 18 300 9650 -35.3 -56.3 10 21.0 -36.6 235 49 335.6 335.6 293.3 335.9 0.06 19 281 10100 -39.1 -58.1 12 19.0 -40.1 240 42 336.5 336.5 293.5 336.7 0.05 20 250 10890 -43.7 -65.7 7 22.0 -44.4 230 57 341.1 341.1 294.6 341.2 0.02 21 217 11829 -49.9 -70.9 7 21.0 -50.3 244 64 345.6 345.6 295.7 345.6 0.01 22 205 12200 -51.9 -73.5 6 21.7 -52.2 250 68 348.2 348.2 296.3 348.2 0.01 23 200 12360 -52.7 -74.7 5 22.0 -53.1 250 62 349.3 349.3 296.5 349.3 0.01 24 158 13850 -62.7 -79.7 8 17.0 -62.9 254 52 356.7 356.7 298.1 356.7 0.00 25 150 14170 -63.9 -80.9 8 17.0 -64.0 255 48 360.0 360.0 298.7 360.0 0.00 26 100 16590 -74.3 -86.3 14 12.0 -74.3 285 20 384.2 384.2 302.9 384.2 0.00 27 94 16947 -76.7 -87.7 16 11.0 -76.7 290 21 386.3 386.3 303.2 386.3 0.00 28 79 17950 -74.5 -87.5 12 13.0 -74.6 301 12 410.6 410.6 306.6 410.6 0.00 29 70 18650 -75.7 -88.7 11 13.0 -75.7 355 13 422.4 422.4 308.0 422.4 0.00 30 67 18903 -76.3 -89.3 11 13.0 -76.3 13 10 426.5 426.5 308.4 426.5 0.00 31 63 19266 -68.3 -89.3 3 21.0 -68.5 316 8 451.7 451.7 311.0 451.7 0.00 32 61 19460 -67.9 -89.9 3 22.0 -68.1 284 4 456.8 456.8 311.5 456.8 0.00 33 52 20437 -60.7 -88.7 1 28.0 -61.2 163 14 494.9 494.9 314.6 494.9 0.00 34 50 20680 -62.5 -88.5 2 26.0 -62.9 115 15 496.2 496.2 314.7 496.2 0.00 35 45 21326 -64.5 -90.5 2 26.0 -64.8 80 13 506.5 506.5 315.4 506.5 0.00 36 36 22704 -59.9 -88.9 1 29.0 -60.7 87 16 551.8 551.8 318.2 551.8 0.00 37 33 23246 -61.5 -89.5 1 28.0 -62.2 77 28 561.5 561.5 318.7 561.5 0.00 38 30 23840 -58.7 -87.7 1 29.0 -59.7 130 29 584.6 584.6 319.9 584.7 0.01 39 28 24274 -58.5 -87.5 1 29.0 -59.6 122 31 596.8 596.8 320.5 596.9 0.01 TRP 94 16947 -76.7 -87.7 16 11.0 -76.7 290 21 386.3 386.3 303.2 386.3 0.00 WND 205 12200 -51.9 -73.5 6 21.7 -52.2 250 68 348.2 348.2 296.3 348.2 0.01 Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 567.30 mb = 4923.24 m = 16152.16 ft Wetbulb zero: 735.32 mb = 2751.44 m = 9026.93 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 25.51 % Est. max temperature: 29.12 C = 84.41 F Sfc-Lift cond lev (LCL): 761.88 mb = 2454.11 m = 8051.44 ft T: 14.33 C 700-500 lapse rate: 6.74 C/km ThetaE index: 12.36 C Layer 811.0- 806.0 mb Conv cond level (CCL): 551.92 mb = 5089.97 m = 16699.17 ft Mean mixing ratio: 6.34 g/kg Conv temperature: 44.60 C = 112.29 F Cap Strength: 11.47 C Lifted Index: 9.26 C Risk: None Lifted Index @300 mb: 11.79 C Lifted Index @700 mb: 10.69 C Showalter Index: 9.26 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 11.70 C K Index: -11.90 Risk: None Sweat Index: 115.80 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.13 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 31720.74 J/kg Cap Strength: 11.47 C Lift Cond Lev (LCL): 739.47 mb = 2704.36 m = 8872.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 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 ---------------------------------------------------------- 0 952 556 110 11 -10.3 3.8 | 57 13 -10.8 -6.9 1 946 610 125 10 -8.2 5.7 | 60 10 -8.6 -5.0 2 925 811 110 29 -27.3 9.9 | 88 28 -27.7 -0.8 3 914 914 105 30 -29.0 7.8 | 84 30 -29.4 -2.9 4 850 1535 100 24 -23.6 4.2 | 75 25 -24.1 -6.5 5 821 1829 95 24 -23.9 2.1 | 71 26 -24.3 -8.6 6 791 2134 125 12 -9.8 6.9 | 70 11 -10.3 -3.8 7 763 2438 100 5 -4.9 0.9 | 29 11 -5.4 -9.8 8 700 3164 95 6 -6.0 0.5 | 32 12 -6.4 -10.2 9 634 3962 160 10 -3.4 9.4 | 71 4 -3.9 -1.3 10 611 4267 190 14 2.4 13.8 | 213 4 2.0 3.1 11 588 4572 245 12 10.9 5.1 | 298 12 10.4 -5.6 12 566 4877 240 10 8.7 5.0 | 305 10 8.2 -5.7 13 525 5486 195 10 2.6 9.7 | 296 2 2.1 -1.0 14 506 5791 225 14 9.9 9.9 | 275 9 9.5 -0.8 15 500 5880 230 15 11.5 9.6 | 275 11 11.1 -1.1 16 486 6096 235 19 15.6 10.9 | 269 15 15.1 0.2 17 431 7010 230 34 26.0 21.9 | 246 28 25.6 11.2 18 400 7580 235 30 24.6 17.2 | 255 25 24.1 6.5 19 365 8230 230 36 27.6 23.1 | 245 30 27.1 12.4 20 300 9650 235 49 40.1 28.1 | 246 43 39.7 17.4 21 283 10058 240 41 35.5 20.5 | 254 36 35.1 9.8 22 250 10890 230 57 43.7 36.6 | 239 50 43.2 25.9 23 247 10973 230 56 42.9 36.0 | 239 49 42.5 25.3 24 205 12200 250 68 63.9 23.3 | 259 65 63.5 12.6 25 200 12360 250 62 58.3 21.2 | 260 59 57.8 10.5 26 196 12497 250 68 63.9 23.3 | 259 65 63.5 12.6 27 150 14170 255 48 46.4 12.4 | 268 46 45.9 1.7 28 132 14935 270 43 43.0 -0.0 | 284 44 42.6 -10.7 29 125 15240 255 41 39.6 10.6 | 270 39 39.2 -0.1 30 102 16459 255 21 20.3 5.4 | 285 21 19.8 -5.3 31 100 16590 285 20 19.3 -5.2 | 310 25 18.9 -15.9 32 97 16764 285 20 19.3 -5.2 | 310 25 18.9 -15.9 33 94 16947 290 21 19.7 -7.2 | 313 26 19.3 -17.9 34 92 17069 300 22 19.1 -11.0 | 319 29 18.6 -21.7 35 87 17374 260 11 10.8 1.9 | 310 14 10.4 -8.8 36 83 17678 350 11 1.9 -10.8 | 356 22 1.5 -21.5 37 79 17983 295 12 10.9 -5.1 | 327 19 10.4 -15.8 38 75 18288 260 11 10.8 1.9 | 310 14 10.4 -8.8 39 70 18650 355 13 1.1 -13.0 | 358 24 0.7 -23.6 40 67 18898 15 10 -2.6 -9.7 | 8 21 -3.0 -20.4 41 64 19202 330 10 5.0 -8.7 | 347 20 4.6 -19.4 42 61 19507 280 3 3.0 -0.5 | 347 11 2.5 -11.2 43 58 19812 290 11 10.3 -3.8 | 326 18 9.9 -14.5 44 50 20680 115 15 -13.6 6.3 | 73 15 -14.0 -4.4 45 50 20726 130 14 -10.7 9.0 | 81 11 -11.2 -1.7 46 43 21641 55 13 -10.6 -7.5 | 31 21 -11.1 -18.2 47 41 21946 90 10 -10.0 0.0 | 44 15 -10.4 -10.7 48 39 22250 105 15 -14.5 3.9 | 65 16 -14.9 -6.8 49 37 22555 90 11 -11.0 0.0 | 47 16 -11.4 -10.7 50 33 23165 80 31 -30.5 -5.4 | 63 35 -31.0 -16.1 51 30 23774 60 12 -10.4 -6.0 | 33 20 -10.8 -16.7 52 30 23840 130 29 -22.2 18.6 | 109 24 -22.7 7.9 53 26 24384 115 32 -29.0 13.5 | 95 30 -29.4 2.8 54 24 24689 115 28 -25.4 11.8 | 93 26 -25.8 1.1 Wind Parameters Mean winds (0-6000m): 152.4 at 14.3 knts Storm direction: 182.4 at 10.7 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -8.2 deg Storm rel helicity (0-3000m) pos: 48.0 neg: -81.1 tot: -33.1 m^2/s^2 ave: -11.0 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 35.31 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 23 82 23| 0.0 18.2 18.2| 29.6 -19.3 10.3 20.6 0.23| 23.7 5.3 1000 105 25 80 25| 0.0 6.9 6.9| 29.6 -44.7 -15.1 -15.1 0.06| 14.4 0.8 1500 104 24 78 24| 3.7 4.6 8.2| 37.0 -53.7 -16.6 -11.1 0.04| 14.0 0.5 2000 105 20 74 21| 2.7 2.0 4.7| 37.4 -81.1 -43.7 -21.9 -0.14| 13.4 -1.9 2500 104 17 69 18| 2.2 1.7 3.9| 38.9 -81.1 -42.2 -16.9 -0.13| 10.9 -1.4 3000 105 15 66 17| 2.1 1.4 3.5| 48.0 -81.1 -33.1 -11.0 -0.07| 9.9 -0.7 4000 116 14 71 14| 3.6 1.1 4.7| 72.3 -81.1 -8.8 -2.2 0.17| 10.7 1.9 5000 128 13 77 11| 2.9 1.3 4.2| 76.8 -84.7 -7.8 -1.6 0.15| 9.7 1.4 6000 152 14 105 7| 3.3 0.6 3.9| 77.7-110.7 -33.0 -5.5 0.07| 9.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251021.00.gif