UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 19 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 146 SFC 953 556 18.2 16.2 88 2.0 16.9 150 10 295.4 297.6 291.9 330.6 12.24 2 925 813 15.6 15.0 96 0.6 15.2 140 18 295.3 297.4 291.4 328.8 11.67 3 910 953 14.6 14.6 100 0.0 14.6 132 21 295.6 297.7 291.4 328.9 11.56 4 889 1153 16.6 14.9 90 1.7 15.5 115 23 299.7 301.9 293.0 335.0 12.07 5 850 1537 15.4 11.1 76 4.3 12.7 130 21 302.3 304.1 292.1 331.4 9.81 6 849 1547 15.4 11.0 75 4.4 12.6 130 21 302.4 304.2 292.1 331.3 9.76 7 780 2258 10.0 7.4 84 2.6 8.5 145 16 304.0 305.5 291.4 328.9 8.31 8 758 2496 10.4 -1.6 43 12.0 4.3 183 12 306.9 307.8 289.0 320.8 4.49 9 749 2595 9.4 -2.6 43 12.0 3.5 196 13 306.9 307.7 288.7 320.0 4.22 10 743 2662 12.0 -31.0 3 43.0 -0.4 204 13 310.4 310.5 285.9 311.8 0.39 11 737 2730 13.4 213 13 312.7 12 722 2903 13.2 202 14 314.3 13 700 3162 11.6 195 14 315.3 14 599 4441 1.2 -22.8 15 24.0 -6.4 217 9 317.7 317.9 289.1 321.2 1.02 15 580 4700 0.6 -40.4 3 41.0 -8.3 202 12 319.9 319.9 288.9 320.6 0.19 16 553 5083 0.0 -43.0 2 43.0 -8.9 189 17 323.6 323.6 290.0 324.2 0.15 17 516 5633 -5.1 -32.1 10 27.0 -11.7 188 18 323.9 324.0 290.5 325.7 0.50 18 500 5880 -6.3 -35.3 8 29.0 -12.8 195 26 325.4 325.4 290.8 326.8 0.38 19 433 6983 -13.7 -43.7 6 30.0 -18.6 213 21 329.6 329.7 291.8 330.3 0.18 20 425 7125 -13.5 -47.5 4 34.0 -18.7 215 22 331.6 331.7 292.3 332.1 0.12 21 400 7580 -17.5 -48.5 5 31.0 -21.7 220 25 332.2 332.3 292.4 332.7 0.12 22 301 9647 -31.9 -50.9 13 19.0 -33.6 259 50 340.1 340.1 294.4 340.6 0.12 23 300 9670 -31.7 -55.7 7 24.0 -33.5 260 50 340.7 340.7 294.6 341.0 0.07 24 296 9765 -31.9 -63.9 3 32.0 -33.8 260 50 341.7 341.7 294.7 341.8 0.02 25 250 10940 -41.5 -63.5 7 22.0 -42.4 265 53 344.4 344.4 295.4 344.5 0.03 26 228 11556 -46.3 -62.3 15 16.0 -46.9 267 55 346.2 346.2 295.8 346.4 0.04 27 219 11821 -48.5 -52.5 63 4.0 -48.7 268 56 346.8 346.9 296.1 347.4 0.13 28 200 12410 -53.1 -57.5 59 4.4 -53.2 270 58 348.7 348.7 296.4 349.0 0.08 29 193 12638 -55.3 -59.6 59 4.3 -55.4 271 58 348.7 348.7 296.4 349.0 0.06 30 187 12839 -57.1 -63.1 46 6.0 -57.2 272 59 349.0 349.0 296.4 349.2 0.04 31 176 13220 -59.9 -71.9 19 12.0 -60.0 274 60 350.5 350.5 296.7 350.5 0.01 32 150 14200 -67.4 -76.8 25 9.4 -67.5 260 61 354.0 354.0 297.5 354.0 0.01 33 130 15048 -74.1 -81.1 33 7.0 -74.1 260 56 356.8 356.8 298.1 356.8 0.00 34 113 15860 -76.7 -84.7 27 8.0 -76.7 220 54 366.5 366.5 299.9 366.5 0.00 35 108 16122 -73.5 -84.5 17 11.0 -73.5 220 53 377.3 377.3 301.8 377.3 0.00 36 100 16570 -75.5 -86.5 16 11.0 -75.5 220 30 381.9 381.9 302.5 381.9 0.00 37 85 17508 -78.1 -88.1 18 10.0 -78.1 233 20 394.8 394.8 304.5 394.8 0.00 38 82 17715 -75.1 -87.1 14 12.0 -75.2 229 21 405.0 405.0 305.9 405.0 0.00 39 76 18157 -75.1 -88.1 11 13.0 -75.2 166 15 413.9 413.9 307.0 413.9 0.00 40 74 18312 -75.3 -88.3 11 13.0 -75.3 132 10 416.6 416.6 307.3 416.6 0.00 41 70 18640 -69.5 -89.5 4 20.0 -69.6 205 5 435.7 435.7 309.4 435.7 0.00 42 66 18989 -70.9 -90.9 4 20.0 -71.0 268 3 440.0 440.0 309.9 440.1 0.00 43 59 19662 -64.3 -91.3 1 27.0 -64.6 19 1 469.2 469.2 312.5 469.2 0.00 44 55 20090 -65.5 -91.5 2 26.0 -65.8 68 5 476.0 476.0 313.1 476.0 0.00 45 50 20670 -64.1 -91.1 1 27.0 -64.4 135 10 492.4 492.4 314.4 492.4 0.00 46 46 21183 -61.9 -91.9 1 30.0 -62.4 136 14 509.6 509.6 315.6 509.6 0.00 47 39 22202 -63.1 -92.1 1 29.0 -63.6 126 15 531.2 531.2 317.0 531.2 0.00 48 32 23433 -58.1 -91.1 1 33.0 -59.2 84 18 575.5 575.5 319.5 575.5 0.00 TRP 113 15860 -76.7 -84.7 27 8.0 -76.7 220 54 366.5 366.5 299.9 366.5 0.00 WND 150 14200 -67.4 -76.8 25 9.4 -67.5 260 61 354.0 354.0 297.5 354.0 0.01 Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 553.00 mb = 5082.79 m = 16675.61 ft Wetbulb zero: 743.61 mb = 2655.19 m = 8711.15 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 48.23 % Est. max temperature: 26.16 C = 79.08 F Sfc-Lift cond lev (LCL): 925.43 mb = 809.03 m = 2654.27 ft T: 15.64 C 700-500 lapse rate: 6.59 C/km ThetaE index: 23.19 C Layer 850.0- 737.0 mb Conv cond level (CCL): 816.25 mb = 1876.91 m = 6157.75 ft Mean mixing ratio: 11.53 g/kg Conv temperature: 25.85 C = 78.54 F Cap Strength: 7.09 C Lifted Index: 4.29 C Risk: None Lifted Index @300 mb: 7.71 C Lifted Index @700 mb: 6.78 C Showalter Index: 4.29 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.40 C K Index: -7.53 Risk: None Sweat Index: 201.20 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.06 J/kg Max Up Vert Vel: 8.37 m/s Conv Inhibition (B-): 19471.30 J/kg Cap Strength: 7.07 C Lift Cond Lev (LCL): 880.20 mb = 1237.85 m = 4061.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 at 13 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 ---------------------------------------------------------- 0 953 556 150 10 -5.0 8.7 | 76 11 -10.5 -2.6 1 947 610 160 10 -3.4 9.4 | 78 9 -8.9 -1.9 2 925 813 140 18 -11.6 13.8 | 98 17 -17.1 2.5 3 914 914 135 20 -14.1 14.1 | 98 20 -19.6 2.9 4 882 1219 110 24 -22.6 8.2 | 84 28 -28.0 -3.0 5 851 1524 130 22 -16.9 14.1 | 97 23 -22.3 2.9 6 850 1537 130 21 -16.1 13.5 | 96 22 -21.6 2.2 7 792 2134 125 18 -14.7 10.3 | 87 20 -20.2 -0.9 8 763 2438 175 12 -1.0 12.0 | 96 7 -6.5 0.7 9 736 2743 215 13 7.5 10.6 | 287 2 2.0 -0.6 10 710 3048 190 15 2.6 14.8 | 141 5 -2.9 3.5 11 700 3162 195 14 3.6 13.5 | 141 3 -1.9 2.3 12 658 3658 190 14 2.4 13.8 | 130 4 -3.1 2.5 13 634 3962 225 12 8.5 8.5 | 313 4 3.0 -2.8 14 610 4267 220 11 7.1 8.4 | 331 3 1.6 -2.8 15 588 4572 215 8 4.6 6.6 | 11 5 -0.9 -4.7 16 566 4877 180 18 0.0 18.0 | 141 9 -5.5 6.8 17 545 5182 195 17 4.4 16.4 | 168 5 -1.1 5.2 18 506 5791 185 18 1.6 17.9 | 150 8 -3.9 6.7 19 500 5880 195 26 6.7 25.1 | 185 14 1.2 13.9 20 486 6096 200 24 8.2 22.6 | 194 12 2.7 11.3 21 449 6706 210 19 9.5 16.5 | 218 7 4.0 5.2 22 400 7580 220 25 16.1 19.2 | 233 13 10.6 7.9 23 366 8230 220 35 22.5 26.8 | 228 23 17.0 15.6 24 300 9670 260 50 49.2 8.7 | 273 44 43.7 -2.6 25 296 9754 260 50 49.2 8.7 | 273 44 43.7 -2.6 26 250 10940 265 53 52.8 4.6 | 278 48 47.3 -6.6 27 200 12410 270 58 58.0 -0.0 | 282 54 52.5 -11.2 28 170 13411 275 60 59.8 -5.2 | 287 57 54.3 -16.5 29 150 14200 260 61 60.1 10.6 | 271 55 54.6 -0.7 30 147 14326 260 61 60.1 10.6 | 271 55 54.6 -0.7 31 126 15240 260 54 53.2 9.4 | 272 48 47.7 -1.9 32 113 15860 220 54 34.7 41.4 | 224 42 29.2 30.1 33 107 16154 220 53 34.1 40.6 | 224 41 28.6 29.4 34 100 16570 220 30 19.3 23.0 | 230 18 13.8 11.7 35 97 16764 220 30 19.3 23.0 | 230 18 13.8 11.7 36 87 17374 235 19 15.6 10.9 | 272 10 10.1 -0.4 37 78 17983 225 23 16.3 16.3 | 245 12 10.8 5.0 38 74 18288 125 10 -8.2 5.7 | 68 15 -13.7 -5.5 39 70 18640 205 5 2.1 4.5 | 27 8 -3.4 -6.7 40 61 19507 0 0 -0.0 -0.0 | 26 13 -5.5 -11.2 41 50 20670 135 10 -7.1 7.1 | 72 13 -12.6 -4.2 42 46 21031 135 14 -9.9 9.9 | 85 15 -15.4 -1.3 43 43 21336 145 13 -7.5 10.6 | 87 13 -12.9 -0.6 44 33 22555 95 18 -17.9 1.6 | 68 25 -23.4 -9.7 45 31 22860 70 19 -17.9 -6.5 | 53 29 -23.3 -17.7 46 29 23165 90 16 -16.0 0.0 | 62 24 -21.5 -11.2 47 25 23774 50 23 -17.6 -14.8 | 42 35 -23.1 -26.0 Wind Parameters Mean winds (0-6000m): 176.0 at 16.7 knts Storm direction: 206.0 at 12.5 knts Shear (0-3000m) pos: 3.3 neg: 2.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 55.4 deg Storm rel helicity (0-3000m) pos: 58.4 neg: -51.5 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.36 Bulk Shear: 14.87 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 ------------------------------------------------------------------------------- 500 139 17 94 16| 0.0 14.1 14.1| 14.5 -14.3 0.1 0.3 0.13| 17.1 2.2 1000 127 20 92 21| 1.3 7.0 8.4| 44.7 -33.7 11.0 11.0 0.13| 14.9 1.9 1500 127 20 92 21| 0.9 4.2 5.1| 44.7 -48.4 -3.7 -2.4 0.04| 11.0 0.4 2000 131 18 93 19| 5.0 3.1 8.2| 58.0 -49.0 9.0 4.5 0.09| 12.8 1.2 2500 141 17 98 17| 4.0 2.5 6.5| 58.4 -51.1 7.3 2.9 0.06| 12.8 0.8 3000 149 17 102 15| 3.3 2.1 5.4| 58.4 -51.5 6.9 2.3 0.05| 11.1 0.6 4000 161 16 108 11| 3.2 1.9 5.2| 63.3 -51.7 11.7 2.9 0.16| 10.1 1.6 5000 168 16 115 10| 2.6 2.1 4.7| 70.9 -53.3 17.6 3.5 0.21| 9.9 2.1 6000 176 17 129 9| 2.7 1.8 4.5|100.2 -54.6 45.6 7.6 0.27| 9.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251019.12.gif