UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 18 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 109 SFC 950 556 23.6 20.4 82 3.2 21.3 240 15 301.1 304.1 296.3 348.4 16.08 2 925 789 21.0 19.6 92 1.4 20.0 230 23 300.8 303.7 296.0 346.9 15.71 3 903 998 19.6 18.8 95 0.8 19.1 233 27 301.4 304.2 295.8 346.5 15.30 4 896 1066 21.0 17.2 79 3.8 18.4 240 26 303.5 306.1 295.5 344.8 13.91 5 850 1522 18.4 15.5 83 2.9 16.4 285 21 305.4 307.9 295.4 344.7 13.14 6 783 2223 15.4 8.4 63 7.0 11.0 290 28 309.5 311.1 293.4 336.6 8.87 7 700 3164 9.0 4.8 75 4.2 6.5 285 32 312.5 313.9 293.4 336.4 7.73 8 605 4360 0.8 0.2 96 0.6 0.5 295 24 316.3 317.5 293.5 336.7 6.43 9 589 4576 0.0 0.0 100 0.0 0.0 297 23 317.8 319.1 294.0 338.5 6.51 10 500 5880 -5.9 -6.1 98 0.2 -6.0 300 19 325.8 326.8 294.8 341.9 4.86 11 469 6377 -8.5 -9.7 91 1.2 -9.1 304 13 328.6 329.4 294.7 341.8 3.91 12 400 7590 -15.5 -17.1 88 1.6 -16.1 290 18 334.8 335.4 295.2 343.6 2.50 13 382 7936 -17.9 -19.4 88 1.5 -18.4 280 19 336.1 336.6 295.2 343.8 2.16 14 378 8015 -18.9 -23.9 65 5.0 -20.3 283 18 335.8 336.1 294.6 341.1 1.47 15 352 8542 -22.1 -23.3 90 1.2 -22.4 292 17 338.4 338.8 295.4 344.4 1.66 16 315 9351 -27.5 -30.0 79 2.5 -28.0 284 17 341.8 342.0 295.7 345.6 1.01 17 300 9700 -30.5 -32.9 79 2.4 -30.9 290 18 342.4 342.6 295.6 345.4 0.80 18 297 9771 -31.1 -33.1 82 2.0 -31.4 290 18 342.5 342.7 295.6 345.5 0.79 19 289 9965 -32.5 -39.5 50 7.0 -33.4 284 18 343.2 343.3 295.5 344.9 0.43 20 284 10087 -33.5 -39.5 55 6.0 -34.3 281 17 343.5 343.6 295.6 345.2 0.44 21 283 10112 -33.7 -35.9 80 2.2 -34.0 280 17 343.6 343.7 295.7 346.0 0.63 22 274 10338 -35.3 -38.4 73 3.1 -35.7 274 17 344.4 344.5 295.8 346.4 0.51 23 250 10970 -40.7 -43.6 74 2.9 -40.9 280 14 345.6 345.6 295.9 346.8 0.32 24 200 12450 -53.7 -58.7 54 5.0 -53.8 245 23 347.7 347.7 296.2 348.0 0.07 25 181 13083 -59.7 -66.7 40 7.0 -59.8 248 25 348.0 348.0 296.2 348.1 0.03 26 150 14230 -69.5 -75.5 41 6.0 -69.5 265 24 350.4 350.4 296.7 350.4 0.01 27 149 14270 -69.7 -76.7 35 7.0 -69.7 267 24 350.7 350.7 296.8 350.7 0.01 28 109 16082 -80.9 -84.8 52 3.9 -80.9 290 24 362.4 362.4 299.2 362.4 0.00 29 100 16570 -79.3 -85.3 37 6.0 -79.3 280 26 374.5 374.5 301.4 374.5 0.00 30 99 16627 -79.3 -85.3 37 6.0 -79.3 280 26 375.6 375.6 301.5 375.6 0.00 31 92 17044 -79.7 -86.7 30 7.0 -79.7 246 30 382.8 382.8 302.7 382.8 0.00 32 88 17300 -74.9 -84.9 20 10.0 -74.9 209 32 397.3 397.3 304.8 397.3 0.00 33 79 17925 -76.5 -88.5 13 12.0 -76.5 140 11 406.4 406.4 306.0 406.4 0.00 34 77 18076 -68.9 -85.9 7 17.0 -69.0 180 12 425.2 425.2 308.3 425.2 0.00 35 70 18650 -66.7 -87.7 4 21.0 -66.9 35 8 441.7 441.7 310.0 441.7 0.00 36 61 19474 -70.7 -88.7 5 18.0 -70.8 312 18 450.5 450.5 310.9 450.5 0.00 37 56 19986 -66.9 -87.9 4 21.0 -67.1 268 7 470.3 470.3 312.7 470.4 0.00 38 54 20205 -67.3 -88.3 4 21.0 -67.5 241 4 474.3 474.3 313.0 474.4 0.00 39 50 20670 -66.7 -88.7 3 22.0 -67.0 150 6 486.3 486.3 314.0 486.3 0.00 40 46 21173 -66.9 -88.9 3 22.0 -67.2 131 14 497.6 497.6 314.8 497.6 0.00 41 39 22182 -61.5 -87.5 2 26.0 -62.1 109 27 535.3 535.3 317.2 535.3 0.00 42 35 22851 -62.3 -87.3 2 25.0 -62.9 80 26 550.0 550.0 318.1 550.0 0.01 43 30 23810 -58.7 -85.7 2 27.0 -59.7 60 27 584.6 584.6 319.9 584.7 0.01 44 25 24963 -55.7 -84.7 1 29.0 -57.4 84 20 624.5 624.5 321.7 624.6 0.01 45 25 24963 -55.7 -84.7 1 29.0 -57.4 84 20 624.5 624.5 321.7 624.6 0.01 TRP 109 16082 -80.9 -84.8 52 3.9 -80.9 290 24 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 589.00 mb = 4575.98 m = 15012.86 ft Wetbulb zero: 588.71 mb = 4579.92 m = 15025.79 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 85.03 % Est. max temperature: 30.76 C = 87.37 F Sfc-Lift cond lev (LCL): 906.74 mb = 962.11 m = 3156.49 ft T: 19.84 C 700-500 lapse rate: 5.49 C/km ThetaE index: 11.99 C Layer 925.0- 605.0 mb Conv cond level (CCL): 799.49 mb = 2045.13 m = 6709.66 ft Mean mixing ratio: 14.60 g/kg Conv temperature: 30.79 C = 87.43 F Cap Strength: 1.89 C Lifted Index: -1.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.07 C Lifted Index @700 mb: -0.45 C Showalter Index: -1.00 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.40 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 247.00 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 318.00 J/kg Max Up Vert Vel: 25.22 m/s Conv Inhibition (B-): 82.24 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 866.48 mb = 1355.69 m = 4447.75 ft Lev Free Conv (LFC): 711.48 mb = 3027.40 m = 9932.31 ft Equ Level (EL): 321.48 mb = 9202.65 m = 30192.06 ft B at Equ Level: 316.88 J/kg Max Parcel Lev (MPL): 141.48 mb = 14570.20 m = 47801.90 ft Wind level data Storm motion: 318 at 18 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 ---------------------------------------------------------- 0 950 556 240 15 13.0 7.5 | 182 21 0.9 21.0 1 944 610 225 10 7.1 7.1 | 166 21 -5.0 20.5 2 925 789 230 23 17.6 14.8 | 191 29 5.5 28.2 3 912 914 225 28 19.8 19.8 | 193 34 7.7 33.3 4 850 1522 285 21 20.3 -5.4 | 226 11 8.2 8.0 5 850 1524 295 20 18.1 -8.5 | 230 8 6.0 5.0 6 791 2134 290 27 25.4 -9.2 | 252 14 13.3 4.2 7 763 2438 290 30 28.2 -10.3 | 259 16 16.1 3.2 8 700 3164 285 32 30.9 -8.3 | 255 20 18.8 5.2 9 684 3353 285 38 36.7 -9.8 | 262 25 24.6 3.6 10 658 3658 300 33 28.6 -16.5 | 280 17 16.5 -3.0 11 611 4267 295 24 21.8 -10.1 | 251 10 9.7 3.3 12 506 5791 305 18 14.7 -10.3 | 220 4 2.7 3.1 13 500 5880 300 19 16.5 -9.5 | 228 6 4.4 4.0 14 486 6096 295 13 11.8 -5.5 | 178 8 -0.3 8.0 15 467 6401 305 13 10.6 -7.5 | 167 6 -1.4 6.0 16 431 7010 275 13 13.0 -1.1 | 184 12 0.9 12.3 17 400 7590 290 18 16.9 -6.2 | 214 9 4.8 7.3 18 398 7620 300 15 13.0 -7.5 | 189 6 0.9 6.0 19 382 7925 280 19 18.7 -3.3 | 213 12 6.6 10.2 20 367 8230 290 17 16.0 -5.8 | 207 9 3.9 7.6 21 337 8839 295 17 15.4 -7.2 | 208 7 3.3 6.3 22 324 9144 300 16 13.9 -8.0 | 198 6 1.8 5.5 23 310 9449 275 17 16.9 -1.5 | 202 13 4.9 12.0 24 300 9700 290 18 16.9 -6.2 | 214 9 4.8 7.3 25 298 9754 290 18 16.9 -6.2 | 214 9 4.8 7.3 26 261 10668 265 16 15.9 1.4 | 195 15 3.9 14.9 27 250 10970 280 14 13.8 -2.4 | 189 11 1.7 11.0 28 250 10973 285 16 15.5 -4.1 | 200 10 3.4 9.3 29 218 11887 240 18 15.6 9.0 | 189 23 3.5 22.5 30 208 12192 255 19 18.4 4.9 | 199 19 6.3 18.4 31 200 12450 245 23 20.8 9.7 | 201 25 8.8 23.2 32 189 12802 245 24 21.8 10.1 | 202 26 9.7 23.6 33 163 13716 255 29 28.0 7.5 | 217 26 15.9 21.0 34 150 14230 265 24 23.9 2.1 | 217 20 11.8 15.6 35 148 14326 270 23 23.0 -0.0 | 219 17 10.9 13.5 36 140 14630 250 28 26.3 9.6 | 212 27 14.2 23.0 37 126 15240 270 25 25.0 -0.0 | 224 19 12.9 13.5 38 120 15545 245 19 17.2 8.0 | 193 22 5.1 21.5 39 113 15850 290 12 11.3 -4.1 | 175 9 -0.8 9.4 40 109 16082 290 24 22.6 -8.2 | 243 12 10.5 5.3 41 100 16570 280 26 25.6 -4.5 | 237 16 13.5 8.9 42 97 16764 280 25 24.6 -4.3 | 234 16 12.5 9.1 43 92 17069 245 30 27.2 12.7 | 210 30 15.1 26.1 44 87 17374 200 32 10.9 30.1 | 179 44 -1.1 43.5 45 83 17678 140 14 -9.0 10.7 | 139 32 -21.1 24.2 46 78 17983 140 11 -7.1 8.4 | 139 29 -19.1 21.9 47 74 18288 250 15 14.1 5.1 | 186 19 2.0 18.6 48 71 18593 205 10 4.2 9.1 | 161 24 -7.9 22.5 49 70 18650 35 8 -4.6 -6.6 | 113 18 -16.7 6.9 50 67 18898 30 10 -5.0 -8.7 | 106 18 -17.1 4.8 51 64 19202 330 17 8.5 -14.7 | 71 4 -3.6 -1.3 52 61 19507 310 18 13.8 -11.6 | 222 3 1.7 1.9 53 58 19812 290 10 9.4 -3.4 | 165 10 -2.7 10.0 54 52 20422 215 1 0.6 0.8 | 141 18 -11.5 14.3 55 50 20670 150 6 -3.0 5.2 | 141 24 -15.1 18.7 56 45 21336 125 16 -13.1 9.2 | 132 34 -25.2 22.6 57 41 21946 120 28 -24.2 14.0 | 127 46 -36.3 27.5 58 35 22860 80 26 -25.6 -4.5 | 103 39 -37.7 8.9 59 33 23165 100 25 -24.6 4.3 | 116 41 -36.7 17.8 60 32 23470 85 24 -23.9 -2.1 | 108 38 -36.0 11.4 61 30 23774 50 19 -14.6 -12.2 | 93 27 -26.6 1.2 62 30 23810 60 27 -23.4 -13.5 | 90 35 -35.5 -0.0 63 28 24079 65 32 -29.0 -13.5 | 90 41 -41.1 -0.1 64 26 24384 50 18 -13.8 -11.6 | 94 26 -25.9 1.9 65 24 24689 110 21 -19.7 7.2 | 123 38 -31.8 20.6 66 21 25298 105 28 -27.0 7.2 | 118 44 -39.1 20.7 Wind Parameters Mean winds (0-6000m): 288.1 at 24.1 knts Storm direction: 318.1 at 18.1 knts Shear (0-3000m) pos: 4.9 neg: 3.8 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 209.6 neg: -24.9 tot: 184.7 m^2/s^2 ave: 61.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 5.4 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 4.82 Bulk Shear: 65.97 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 ------------------------------------------------------------------------------- 500 230 21 189 28| 0.0 11.7 11.7| 98.0 -18.9 79.1 158.2 0.44| 23.7 10.3 1000 244 22 199 25| 11.6 5.9 17.4|150.9 -18.9 132.0 132.0 0.43| 23.8 10.3 1500 262 23 212 20| 7.7 5.6 13.4|159.6 -18.9 140.7 93.8 0.44| 17.9 8.0 2000 271 24 223 18| 5.8 5.2 11.0|167.4 -19.6 147.8 73.9 0.44| 14.6 6.4 2500 276 26 231 17| 4.6 4.6 9.2|167.4 -23.9 143.5 57.4 0.41| 12.2 5.0 3000 278 27 237 18| 4.9 3.8 8.7|209.6 -24.9 184.7 61.6 0.43| 12.4 5.4 4000 284 27 244 16| 3.6 2.9 6.5|219.8 -48.3 171.5 42.9 0.31| 11.1 3.4 5000 286 26 244 14| 3.1 2.3 5.4|219.8 -51.7 168.1 33.6 0.27| 9.4 2.5 6000 288 24 241 12| 2.7 1.8 4.5|221.8 -63.8 158.0 26.3 0.18| 8.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251018.12.gif