UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 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 158 SFC 954 556 18.6 8.6 52 10.0 12.7 90 15 295.7 297.0 287.8 317.1 7.36 2 941 676 16.0 8.0 59 8.0 11.4 77 15 294.2 295.5 287.1 314.9 7.16 3 925 824 14.6 7.6 63 7.0 10.6 80 23 294.2 295.5 287.0 314.7 7.09 4 896 1093 13.0 8.0 72 5.0 10.1 68 33 295.3 296.6 287.8 317.1 7.53 5 889 1159 17.2 10.2 63 7.0 12.9 64 36 300.3 301.9 290.6 326.3 8.82 6 882 1227 18.2 8.2 52 10.0 12.2 59 38 302.0 303.4 290.3 325.1 7.75 7 850 1543 17.4 4.4 42 13.0 10.0 25 22 304.4 305.5 289.7 323.0 6.17 8 822 1827 15.6 -1.4 31 17.0 6.9 10 19 305.4 306.2 288.2 318.3 4.20 9 759 2499 13.2 -34.8 2 48.0 0.2 98 11 309.8 309.9 285.6 310.8 0.26 10 741 2701 14.2 -27.8 4 42.0 0.9 124 10 313.1 313.2 287.1 314.9 0.52 11 700 3178 11.4 -23.6 7 35.0 -0.4 155 4 315.1 315.3 288.1 317.9 0.81 12 664 3615 7.2 -25.8 7 33.0 -3.1 204 2 315.2 315.3 287.9 317.6 0.70 13 596 4496 2.8 -22.2 14 25.0 -5.5 162 9 320.0 320.2 289.9 323.7 1.08 14 508 5766 -6.9 -24.9 22 18.0 -12.1 242 13 323.2 323.4 290.7 326.7 1.00 15 500 5890 -7.9 -23.9 26 16.0 -12.6 240 14 323.4 323.6 290.9 327.3 1.11 16 473 6318 -11.9 -21.9 43 10.0 -14.9 228 19 323.6 323.9 291.3 328.5 1.40 17 438 6901 -16.7 -31.7 26 15.0 -19.8 219 24 324.7 324.9 290.9 327.0 0.61 18 433 6987 -16.1 -45.1 6 29.0 -20.3 221 25 326.6 326.6 290.9 327.2 0.16 19 431 7022 -16.1 -44.1 7 28.0 -20.3 222 26 327.0 327.0 291.0 327.7 0.18 20 400 7580 -19.5 -49.5 5 30.0 -23.1 235 33 329.6 329.7 291.7 330.1 0.10 21 306 9502 -34.5 -58.5 7 24.0 -35.9 246 43 334.8 334.9 293.1 335.0 0.05 22 300 9640 -34.7 -62.7 4 28.0 -36.2 250 39 336.5 336.5 293.4 336.6 0.03 23 296 9734 -35.3 -63.3 4 28.0 -36.7 250 40 336.9 336.9 293.6 337.0 0.03 24 250 10890 -43.5 -65.5 7 22.0 -44.2 250 52 341.4 341.4 294.7 341.5 0.02 25 226 11563 -48.7 -68.7 8 20.0 -49.1 256 55 343.4 343.4 295.1 343.5 0.02 26 200 12360 -53.3 -73.3 7 20.0 -53.6 260 52 348.4 348.4 296.3 348.4 0.01 27 160 13766 -63.9 -77.9 13 14.0 -64.0 268 54 353.4 353.4 297.4 353.4 0.01 28 150 14160 -66.1 -76.1 23 10.0 -66.2 265 57 356.2 356.2 298.0 356.3 0.01 29 149 14200 -66.1 -76.1 23 10.0 -66.2 265 57 356.9 356.9 298.1 356.9 0.01 30 137 14705 -68.7 -81.7 14 13.0 -68.8 263 54 361.0 361.0 298.9 361.0 0.00 31 100 16550 -76.3 -87.3 16 11.0 -76.3 250 31 380.3 380.3 302.3 380.3 0.00 32 99 16608 -76.3 -87.3 16 11.0 -76.3 250 31 381.4 381.4 302.5 381.4 0.00 33 91 17101 -73.5 -87.5 10 14.0 -73.6 239 27 396.3 396.3 304.7 396.3 0.00 34 81 17781 -75.9 -87.9 13 12.0 -75.9 243 21 404.8 404.8 305.8 404.8 0.00 35 75 18228 -75.5 -88.5 11 13.0 -75.6 202 11 414.6 414.6 307.1 414.6 0.00 36 70 18640 -65.3 -92.3 1 27.0 -65.5 110 18 444.7 444.7 310.3 444.7 0.00 37 69 18728 -64.7 -91.7 1 27.0 -65.0 113 18 447.8 447.8 310.7 447.8 0.00 38 64 19184 -67.1 -90.1 2 23.0 -67.3 96 12 452.3 452.3 311.1 452.3 0.00 39 54 20218 -62.9 -89.9 1 27.0 -63.3 70 18 484.5 484.5 313.8 484.5 0.00 40 50 20690 -64.1 -90.1 2 26.0 -64.4 75 17 492.4 492.4 314.4 492.4 0.00 41 48 20939 -65.3 -90.3 2 25.0 -65.6 75 16 495.4 495.4 314.6 495.4 0.00 42 32 23442 -59.5 -88.5 1 29.0 -60.4 107 20 571.8 571.8 319.2 571.8 0.00 TRP 99 16608 -76.3 -87.3 16 11.0 -76.3 250 31 381.4 381.4 302.5 381.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 570.60 mb = 4863.05 m = 15954.68 ft Wetbulb zero: 713.66 mb = 3016.06 m = 9895.09 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 22.29 % Est. max temperature: 29.38 C = 84.88 F Sfc-Lift cond lev (LCL): 821.85 mb = 1828.92 m = 6000.32 ft T: 15.59 C 700-500 lapse rate: 7.12 C/km ThetaE index: 15.49 C Layer 882.0- 741.0 mb Conv cond level (CCL): 583.11 mb = 4670.30 m = 15322.31 ft Mean mixing ratio: 7.33 g/kg Conv temperature: 42.99 C = 109.39 F Cap Strength: 11.48 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 12.65 C Lifted Index @700 mb: 11.26 C Showalter Index: 6.85 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 12.30 C K Index: -5.30 Risk: None Sweat Index: 110.80 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.82 J/kg Max Up Vert Vel: 10.57 m/s Conv Inhibition (B-): 26790.29 J/kg Cap Strength: 11.45 C Lift Cond Lev (LCL): 796.92 mb = 2088.42 m = 6851.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 at 10 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 ---------------------------------------------------------- 0 954 556 90 15 -15.0 0.0 | 49 10 -7.8 -6.8 1 948 610 75 11 -10.6 -2.8 | 19 10 -3.4 -9.7 2 925 824 80 23 -22.7 -4.0 | 55 19 -15.4 -10.8 3 915 914 80 25 -24.6 -4.3 | 57 21 -17.4 -11.2 4 883 1219 60 38 -32.9 -19.0 | 45 36 -25.7 -25.8 5 850 1543 25 22 -9.3 -19.9 | 4 27 -2.1 -26.8 6 822 1829 10 19 -3.3 -18.7 | 351 26 3.9 -25.5 7 792 2134 15 14 -3.6 -13.5 | 350 21 3.6 -20.3 8 764 2438 90 11 -11.0 0.0 | 29 8 -3.8 -6.8 9 737 2743 130 10 -7.7 6.4 | 49 1 -0.5 -0.4 10 700 3178 155 4 -1.7 3.6 | 300 6 5.5 -3.2 11 660 3658 210 2 1.0 1.7 | 302 10 8.2 -5.1 12 612 4267 145 8 -4.6 6.6 | 276 3 2.6 -0.3 13 589 4572 170 10 -1.7 9.8 | 241 6 5.5 3.0 14 526 5486 245 10 9.1 4.2 | 279 16 16.3 -2.6 15 500 5890 240 14 12.1 7.0 | 269 19 19.3 0.2 16 487 6096 235 17 13.9 9.8 | 262 21 21.1 2.9 17 449 6706 215 22 12.6 18.0 | 241 23 19.8 11.2 18 400 7580 235 33 27.0 18.9 | 251 36 34.2 12.1 19 365 8230 245 33 29.9 13.9 | 259 38 37.1 7.1 20 335 8839 260 43 42.3 7.5 | 269 50 49.6 0.6 21 308 9449 245 44 39.9 18.6 | 256 49 47.1 11.8 22 300 9640 250 39 36.6 13.3 | 262 44 43.9 6.5 23 250 10890 250 52 48.9 17.8 | 259 57 56.1 11.0 24 236 11278 255 56 54.1 14.5 | 263 62 61.3 7.7 25 200 12360 260 52 51.2 9.0 | 268 58 58.4 2.2 26 169 13411 270 52 52.0 -0.0 | 277 60 59.2 -6.8 27 150 14160 265 57 56.8 5.0 | 272 64 64.0 -1.9 28 146 14326 265 58 57.8 5.1 | 272 65 65.0 -1.8 29 125 15240 260 49 48.3 8.5 | 268 55 55.5 1.7 30 113 15850 235 35 28.7 20.1 | 250 38 35.9 13.3 31 107 16154 250 34 31.9 11.6 | 263 39 39.2 4.8 32 100 16550 250 31 29.1 10.6 | 264 37 36.3 3.8 33 99 16608 250 31 29.1 10.6 | 264 37 36.3 3.8 34 96 16764 250 30 28.2 10.3 | 264 36 35.4 3.4 35 87 17374 230 25 19.2 16.1 | 251 28 26.4 9.2 36 82 17678 260 22 21.7 3.8 | 276 29 28.9 -3.0 37 78 17983 210 20 10.0 17.3 | 239 20 17.2 10.5 38 74 18288 200 9 3.1 8.5 | 261 10 10.3 1.6 39 71 18593 155 21 -8.9 19.0 | 172 12 -1.7 12.2 40 70 18640 110 18 -16.9 6.2 | 86 10 -9.7 -0.7 41 67 18898 120 18 -15.6 9.0 | 105 9 -8.4 2.2 42 64 19202 95 12 -12.0 1.0 | 39 7 -4.7 -5.8 43 61 19507 105 15 -14.5 3.9 | 68 8 -7.3 -2.9 44 52 20422 60 19 -16.5 -9.5 | 30 19 -9.2 -16.3 45 50 20690 75 17 -16.4 -4.4 | 39 15 -9.2 -11.2 46 46 21031 75 15 -14.5 -3.9 | 34 13 -7.3 -10.7 47 43 21336 65 21 -19.0 -8.9 | 37 20 -11.8 -15.7 48 41 21641 90 15 -15.0 0.0 | 49 10 -7.8 -6.8 49 38 21946 55 16 -13.1 -9.2 | 20 17 -5.9 -16.0 50 35 22250 100 10 -9.8 1.7 | 27 6 -2.6 -5.1 51 33 22555 115 20 -18.1 8.5 | 99 11 -10.9 1.6 52 31 22860 100 20 -19.7 3.5 | 75 13 -12.5 -3.3 53 29 23165 125 21 -17.2 12.0 | 118 11 -10.0 5.2 54 24 24079 80 31 -30.5 -5.4 | 62 26 -23.3 -12.2 Wind Parameters Mean winds (0-6000m): 103.4 at 13.2 knts Storm direction: 133.4 at 9.9 knts Shear (0-3000m) pos: 3.0 neg: 3.2 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): -109.2 deg Storm rel helicity (0-3000m) pos: 69.3 neg: -286.2 tot: -216.9 m^2/s^2 ave: -72.3 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 17.0 stream: -3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.67 Bulk Shear: 15.23 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 78 21 50 17| 0.0 18.1 18.1| 26.5 -21.1 5.4 10.8 0.07| 23.3 1.6 1000 63 26 41 25| 0.0 10.7 10.7| 26.5-243.7-217.2 -217.2 -0.46| 28.3-13.0 1500 50 24 27 25| 0.0 6.4 6.4| 26.5-285.4-259.0 -172.6 -0.48| 22.1-10.7 2000 50 21 24 22| 4.8 4.8 9.7| 67.5-285.4-218.0 -109.0 -0.24| 21.8 -5.3 2500 57 18 26 19| 4.0 3.8 7.9| 68.0-285.8-217.7 -87.1 -0.23| 19.5 -4.5 3000 59 16 23 16| 3.0 3.2 6.2| 69.3-286.2-216.9 -72.3 -0.22| 17.0 -3.7 4000 68 13 23 13| 2.8 1.9 4.6| 70.2-295.7-225.4 -56.4 -0.24| 14.4 -3.5 5000 77 13 28 11| 2.3 1.5 3.8| 94.4-296.3-201.9 -40.4 -0.16| 12.9 -2.0 6000 103 13 56 7| 1.9 1.1 3.0| 94.4-357.8-263.5 -43.9 -0.22| 11.9 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251021.12.gif