UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 13 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 31 SFC 943 556 30.0 17.0 46 13.0 20.9 330 7 308.3 310.7 296.1 347.7 13.03 2 925 732 29.6 16.6 46 13.0 20.5 325 24 309.6 312.0 296.4 349.0 12.95 3 919 790 29.4 16.4 45 13.0 20.4 323 25 309.9 312.4 296.4 349.2 12.87 4 850 1479 23.2 14.2 57 9.0 17.1 315 26 310.4 312.7 296.0 347.3 12.07 5 740 2669 12.2 11.9 98 0.3 12.0 284 22 311.0 313.3 296.1 347.5 11.92 6 700 3135 9.4 8.2 92 1.2 8.6 265 29 312.9 314.8 295.1 343.2 9.80 7 665 3560 7.4 2.8 73 4.6 4.8 272 30 315.3 316.6 293.7 337.5 7.06 8 578 4700 -0.7 -3.2 83 2.5 -2.0 272 25 318.7 319.7 293.2 335.5 5.23 9 568 4839 -1.7 -4.9 79 3.2 -3.3 269 24 319.1 320.0 292.9 334.3 4.68 10 566 4867 -1.5 -10.5 50 9.0 -5.3 268 24 319.7 320.3 291.6 329.7 3.04 11 564 4896 -1.7 -8.7 59 7.0 -4.8 267 24 319.8 320.4 292.0 331.3 3.51 12 560 4952 -1.5 -16.5 31 15.0 -7.0 266 24 320.6 321.0 290.9 327.0 1.88 13 544 5183 -2.9 -19.9 26 17.0 -8.6 261 23 321.7 321.9 290.7 326.6 1.45 14 539 5257 -1.9 -21.9 20 20.0 -8.4 260 22 323.7 323.9 291.2 328.0 1.23 15 500 5850 -6.9 -22.9 27 16.0 -11.8 250 33 324.6 324.9 291.4 328.9 1.21 16 489 6024 -5.5 -43.5 3 38.0 -12.8 247 37 328.4 328.4 291.5 329.1 0.17 17 427 7074 -11.9 -50.9 2 39.0 -17.6 209 44 333.2 333.3 292.7 333.6 0.08 18 400 7570 -16.1 -53.1 3 37.0 -20.8 210 39 334.1 334.1 292.9 334.3 0.07 19 300 9660 -32.1 -57.1 7 25.0 -33.8 195 39 340.1 340.1 294.4 340.4 0.06 20 264 10549 -38.9 -62.9 6 24.0 -40.0 198 40 342.8 342.9 295.0 343.0 0.03 21 250 10920 -41.9 -63.9 7 22.0 -42.8 195 35 343.8 343.8 295.3 343.9 0.03 22 225 11625 -48.3 -65.3 12 17.0 -48.8 198 25 344.5 344.5 295.4 344.6 0.03 23 200 12390 -54.7 -58.0 67 3.3 -54.8 170 14 346.1 346.2 295.8 346.5 0.08 24 198 12454 -55.3 -58.2 70 2.9 -55.4 170 14 346.2 346.2 295.8 346.5 0.07 25 178 13122 -61.1 -70.1 29 9.0 -61.2 190 18 347.4 347.4 296.1 347.5 0.02 26 175 13227 -61.5 -73.5 19 12.0 -61.6 195 21 348.4 348.4 296.3 348.5 0.01 27 158 13855 -64.3 -77.3 15 13.0 -64.4 222 38 354.0 354.0 297.5 354.0 0.01 28 150 14170 -66.5 -76.5 23 10.0 -66.5 230 51 355.5 355.5 297.8 355.6 0.01 29 132 14932 -73.1 -79.1 40 6.0 -73.1 231 50 357.0 357.0 298.1 357.0 0.01 30 106 16198 -79.1 -84.0 44 4.9 -79.1 234 45 368.7 368.7 300.4 368.7 0.00 31 100 16530 -78.3 -85.3 31 7.0 -78.3 230 26 376.4 376.4 301.6 376.5 0.00 32 96 16762 -79.3 -86.3 31 7.0 -79.3 230 26 378.9 378.9 302.1 378.9 0.00 33 92 17007 -74.3 -84.3 20 10.0 -74.3 230 22 393.4 393.4 304.3 393.5 0.00 34 79 17885 -78.5 -87.5 22 9.0 -78.5 320 30 402.3 402.3 305.5 402.3 0.00 35 76 18105 -78.7 -87.7 22 9.0 -78.7 326 32 406.3 406.3 306.0 406.4 0.00 36 70 18580 -73.3 -88.3 8 15.0 -73.3 290 37 427.6 427.6 308.6 427.6 0.00 37 69 18665 -73.1 -89.1 7 16.0 -73.2 282 26 429.8 429.8 308.8 429.8 0.00 38 67 18842 -65.1 -88.1 3 23.0 -65.3 288 35 450.7 450.7 310.9 450.7 0.00 39 65 19028 -63.3 -89.3 2 26.0 -63.6 288 31 458.6 458.6 311.7 458.6 0.00 40 54 20168 -65.5 -89.5 2 24.0 -65.8 217 10 478.5 478.5 313.3 478.5 0.00 41 50 20640 -63.7 -88.7 2 25.0 -64.1 70 3 493.4 493.4 314.5 493.4 0.00 42 48 20891 -61.7 -88.7 2 27.0 -62.2 354 11 503.9 503.9 315.2 503.9 0.00 43 46 21153 -63.3 -88.3 2 25.0 -63.7 23 13 506.2 506.2 315.4 506.3 0.00 44 30 23820 -56.3 -86.3 1 30.0 -57.7 80 12 591.2 591.2 320.2 591.2 0.01 45 29 24035 -56.5 -85.5 1 29.0 -57.9 88 11 596.4 596.4 320.5 596.4 0.01 TRP 79 17885 -78.5 -87.5 22 9.0 -78.5 320 30 402.3 402.3 305.5 402.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 585.52 mb = 4601.20 m = 15095.61 ft Wetbulb zero: 603.47 mb = 4349.17 m = 14268.76 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 65.05 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 780.81 mb = 2208.19 m = 7244.63 ft T: 16.46 C 700-500 lapse rate: 6.00 C/km ThetaE index: 17.83 C Layer 700.0- 564.0 mb Conv cond level (CCL): 745.59 mb = 2604.72 m = 8545.55 ft Mean mixing ratio: 12.55 g/kg Conv temperature: 32.66 C = 90.79 F Cap Strength: 0.90 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.76 C Lifted Index @700 mb: -0.70 C Showalter Index: -2.99 C Risk: Severe thunderstorms possible Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 21.10 C K Index: 43.10 Risk: > 80 % chance of thunderstorms Sweat Index: 299.40 Risk: None Energy Index: -3.54 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 765.85 J/kg Max Up Vert Vel: 39.14 m/s Conv Inhibition (B-): 30.48 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 756.35 mb = 2481.66 m = 8141.82 ft Lev Free Conv (LFC): 731.35 mb = 2767.90 m = 9080.91 ft Equ Level (EL): 171.35 mb = 13356.87 m = 43821.23 ft B at Equ Level: 750.98 J/kg Max Parcel Lev (MPL): 111.35 mb = 15914.02 m = 52210.70 ft Wind level data Storm motion: 306 at 20 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 ---------------------------------------------------------- 0 943 556 330 7 3.5 -6.1 | 115 14 -12.7 5.9 1 937 610 335 11 4.6 -10.0 | 100 12 -11.6 1.9 2 925 732 325 24 13.8 -19.7 | 18 8 -2.5 -7.7 3 906 914 320 28 18.0 -21.4 | 350 10 1.8 -9.5 4 875 1219 320 31 19.9 -23.7 | 343 12 3.7 -11.8 5 850 1479 315 26 18.4 -18.4 | 342 7 2.1 -6.5 6 787 2134 300 21 18.2 -10.5 | 234 2 2.0 1.4 7 760 2438 295 20 18.1 -8.5 | 209 4 1.9 3.5 8 707 3048 265 26 25.9 2.3 | 214 17 9.7 14.2 9 700 3135 265 29 28.9 2.5 | 221 19 12.7 14.4 10 681 3353 270 31 31.0 -0.0 | 231 19 14.8 11.9 11 608 4267 280 27 26.6 -4.7 | 235 13 10.4 7.2 12 523 5486 255 21 20.3 5.4 | 193 18 4.0 17.3 13 504 5791 255 27 26.1 7.0 | 208 21 9.8 18.9 14 500 5850 250 33 31.0 11.3 | 212 28 14.8 23.2 15 484 6096 245 39 35.3 16.5 | 214 34 19.1 28.4 16 413 7315 200 45 15.4 42.3 | 179 54 -0.8 54.2 17 400 7570 210 39 19.5 33.8 | 184 46 3.3 45.7 18 381 7925 210 39 19.5 33.8 | 184 46 3.3 45.7 19 365 8230 200 37 12.7 34.8 | 176 47 -3.6 46.7 20 350 8534 190 40 6.9 39.4 | 170 52 -9.3 51.3 21 322 9144 205 42 17.7 38.1 | 182 50 1.5 50.0 22 300 9660 195 39 10.1 37.7 | 173 50 -6.1 49.6 23 271 10363 200 42 14.4 39.5 | 178 51 -1.9 51.4 24 250 10920 195 35 9.1 33.8 | 171 46 -7.2 45.7 25 206 12192 200 16 5.5 15.0 | 158 29 -10.8 26.9 26 200 12390 170 14 -2.4 13.8 | 144 32 -18.7 25.7 27 197 12497 170 14 -2.4 13.8 | 144 32 -18.7 25.7 28 187 12802 170 15 -2.6 14.8 | 145 33 -18.8 26.7 29 178 13106 190 18 3.1 17.7 | 156 32 -13.1 29.6 30 154 14021 230 43 32.9 27.6 | 203 43 16.7 39.6 31 150 14170 230 51 39.1 32.8 | 207 50 22.8 44.7 32 146 14326 230 52 39.8 33.4 | 207 51 23.6 45.3 33 101 16459 235 44 36.0 25.2 | 208 42 19.8 37.1 34 100 16530 230 26 19.9 16.7 | 187 29 3.7 28.6 35 96 16764 230 26 19.9 16.7 | 187 29 3.7 28.6 36 91 17069 230 21 16.1 13.5 | 180 25 -0.1 25.4 37 86 17374 20 17 -5.8 -16.0 | 80 22 -22.0 -4.1 38 79 17885 320 30 19.3 -23.0 | 345 11 3.0 -11.1 39 78 17983 335 31 13.1 -28.1 | 11 16 -3.1 -16.2 40 70 18580 290 37 34.8 -12.7 | 272 19 18.5 -0.7 41 70 18593 280 23 22.7 -4.0 | 219 10 6.4 7.9 42 66 18898 290 37 34.8 -12.7 | 272 19 18.5 -0.7 43 63 19202 285 23 22.2 -6.0 | 225 8 6.0 6.0 44 60 19507 330 20 10.0 -17.3 | 49 8 -6.2 -5.4 45 57 19812 230 11 8.4 7.1 | 158 21 -7.8 19.0 46 54 20117 210 12 6.0 10.4 | 155 25 -10.2 22.3 47 52 20422 250 2 1.9 0.7 | 131 19 -14.4 12.6 48 50 20640 70 3 -2.8 -1.0 | 120 22 -19.1 10.9 49 49 20726 335 10 4.2 -9.1 | 103 12 -12.0 2.8 50 41 21946 110 19 -17.9 6.5 | 118 39 -34.1 18.4 51 39 22250 105 17 -16.4 4.4 | 117 37 -32.7 16.3 52 37 22555 60 10 -8.7 -5.0 | 106 26 -24.9 6.9 53 35 22860 70 4 -3.8 -1.4 | 118 23 -20.0 10.5 54 33 23165 120 10 -8.7 5.0 | 124 30 -24.9 16.9 55 32 23470 115 16 -14.5 6.8 | 121 36 -30.7 18.7 56 30 23774 55 10 -8.2 -5.7 | 104 25 -24.4 6.2 57 30 23820 80 12 -11.8 -2.1 | 109 30 -28.1 9.8 58 28 24079 95 10 -10.0 0.9 | 116 29 -26.2 12.8 59 26 24384 70 11 -10.3 -3.8 | 107 28 -26.6 8.1 Wind Parameters Mean winds (0-6000m): 276.3 at 26.8 knts Storm direction: 306.3 at 20.1 knts Shear (0-3000m) pos: 0.9 neg: 4.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 117.5 deg Storm rel helicity (0-3000m) pos: 28.9 neg: -60.2 tot: -31.3 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.38 Bulk Shear: 53.27 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 ------------------------------------------------------------------------------- 500 323 23 21 7| 0.0 23.2 23.2| 0.0 -47.8 -47.8 -95.6 -0.89| 24.6-22.0 1000 320 26 358 8| 0.0 9.7 9.7| 0.0 -51.2 -51.2 -51.2 -0.73| 16.0-11.7 1500 316 25 351 6| 0.0 5.4 5.4| 0.0 -55.1 -55.1 -36.7 -0.73| 12.7 -9.3 2000 312 24 340 4| 0.0 4.2 4.2| 0.8 -56.6 -55.8 -27.9 -0.68| 10.9 -7.4 2500 305 24 298 4| 0.0 5.0 5.0| 1.2 -60.2 -58.9 -23.6 -0.55| 11.0 -6.0 3000 297 25 265 6| 0.9 4.1 5.0| 28.9 -60.2 -31.3 -10.4 -0.39| 10.5 -4.1 4000 291 26 251 8| 0.8 3.0 3.7| 32.0 -70.1 -38.1 -9.5 -0.37| 8.9 -3.3 5000 286 25 238 9| 0.6 2.5 3.1| 36.5-102.2 -65.7 -13.1 -0.41| 8.1 -3.4 6000 276 27 229 14| 0.5 4.1 4.6| 75.4-194.7-119.3 -19.9 -0.32| 9.3 -3.0 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251013.00.gif