UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:1200Z 24 APR 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 92 SFC 948 556 23.6 21.5 88 2.1 22.1 10 8 301.3 304.5 297.1 352.2 17.28 2 925 777 22.2 19.7 86 2.5 20.5 5 23 302.0 304.9 296.3 348.7 15.81 3 891 1102 21.0 18.5 86 2.5 19.2 357 25 304.0 306.8 296.5 349.3 15.21 4 879 1220 21.4 17.9 80 3.5 18.9 350 24 305.6 308.4 296.7 350.1 14.84 5 850 1510 19.4 17.4 88 2.0 18.0 330 22 306.5 309.2 296.9 351.2 14.87 6 701 3143 8.6 8.6 100 0.0 8.6 321 33 311.9 313.8 295.0 342.9 10.06 7 700 3155 8.6 8.6 100 0.0 8.6 320 33 312.0 313.9 295.0 343.0 10.08 8 500 5880 -4.9 -4.9 100 0.0 -4.9 335 34 327.1 328.1 295.4 344.7 5.32 9 448 6735 -9.5 -10.0 96 0.5 -9.7 316 22 331.7 332.5 295.6 345.3 4.00 10 421 7212 -13.3 -16.3 78 3.0 -14.4 322 33 332.8 333.3 294.7 341.7 2.54 11 400 7600 -15.3 -16.8 88 1.5 -15.9 315 26 335.1 335.6 295.3 344.1 2.57 12 378 8024 -18.5 -19.7 90 1.2 -18.9 318 30 336.3 336.8 295.3 343.9 2.12 13 357 8448 -22.1 -24.2 83 2.1 -22.7 307 33 337.1 337.4 294.9 342.5 1.51 14 312 9428 -26.9 -29.1 82 2.2 -27.4 297 42 343.6 343.8 296.1 347.8 1.10 15 300 9710 -29.1 -31.9 77 2.8 -29.6 305 46 344.4 344.6 296.1 347.7 0.88 16 254 10872 -38.7 -40.6 82 1.9 -38.9 283 45 347.0 347.0 296.3 348.7 0.43 17 250 10980 -39.5 -41.6 80 2.1 -39.7 280 45 347.3 347.4 296.4 348.9 0.40 18 233 11459 -43.1 -45.7 75 2.6 -43.3 276 46 348.9 349.0 296.7 350.1 0.27 19 200 12470 -52.3 -55.7 67 3.4 -52.4 275 50 349.9 350.0 296.7 350.4 0.10 20 156 14024 -66.9 -70.8 58 3.9 -67.0 279 55 350.9 350.9 296.8 351.0 0.02 21 150 14260 -68.7 -72.8 55 4.1 -68.7 280 56 351.7 351.7 297.0 351.8 0.01 22 118 15649 -81.5 -85.7 49 4.2 -81.5 272 59 353.1 353.1 297.3 353.2 0.00 23 113 15890 -82.9 -86.5 53 3.6 -82.9 270 60 354.9 354.9 297.7 354.9 0.00 24 112 15940 -81.0 -85.3 48 4.3 -81.0 265 60 359.4 359.4 298.6 359.4 0.00 25 111 15991 -79.1 -84.1 44 5.0 -79.1 265 60 363.9 363.9 299.4 363.9 0.00 26 102 16475 -74.9 -82.9 28 8.0 -74.9 280 47 380.8 380.9 302.4 380.9 0.00 27 100 16590 -75.5 -84.5 23 9.0 -75.5 285 43 381.9 381.9 302.5 381.9 0.00 28 92 17070 -77.7 -85.7 26 8.0 -77.7 280 31 386.7 386.7 303.3 386.7 0.00 29 89 17261 -74.9 -84.9 20 10.0 -74.9 277 23 396.0 396.0 304.6 396.0 0.00 30 80 17875 -77.3 -88.3 16 11.0 -77.3 258 30 403.3 403.3 305.6 403.3 0.00 31 78 18022 -74.3 -86.3 14 12.0 -74.3 253 31 412.5 412.5 306.8 412.5 0.00 32 70 18650 -75.3 -88.3 11 13.0 -75.3 230 19 423.3 423.3 308.1 423.3 0.00 33 69 18733 -75.5 -88.5 11 13.0 -75.6 235 18 424.6 424.6 308.2 424.6 0.00 34 57 19865 -66.9 -85.9 5 19.0 -67.1 144 4 468.0 468.0 312.5 468.0 0.00 35 54 20191 -68.5 -86.5 6 18.0 -68.7 189 8 471.6 471.6 312.8 471.6 0.00 36 50 20660 -62.3 -85.3 3 23.0 -62.7 175 5 496.7 496.7 314.7 496.7 0.01 37 48 20913 -61.1 -84.1 3 23.0 -61.6 175 6 505.4 505.4 315.3 505.4 0.01 38 45 21311 -63.7 -85.7 3 22.0 -64.1 135 11 508.5 508.5 315.5 508.5 0.01 39 35 22867 -59.9 -84.9 2 25.0 -60.7 108 12 556.3 556.3 318.5 556.3 0.01 40 33 23240 -53.3 -82.3 2 29.0 -55.0 104 13 583.2 583.2 319.8 583.3 0.01 TRP 113 15890 -82.9 -86.5 53 3.6 -82.9 270 60 354.9 354.9 297.7 354.9 0.00 WND 112 15940 -81.0 -85.3 48 4.3 -81.0 265 60 359.4 359.4 298.6 359.4 0.00 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 572.59 mb = 4890.93 m = 16046.15 ft Wetbulb zero: 572.75 mb = 4779.86 m = 15681.75 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 95.70 % Est. max temperature: 30.46 C = 86.82 F Sfc-Lift cond lev (LCL): 919.69 mb = 826.98 m = 2713.15 ft T: 22.02 C 700-500 lapse rate: 4.95 C/km ThetaE index: 8.32 C Layer 701.0- 700.0 mb Conv cond level (CCL): 821.48 mb = 1799.19 m = 5902.80 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 29.64 C = 85.35 F Cap Strength: 2.05 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.70 C Lifted Index @700 mb: -1.97 C Showalter Index: -2.34 C Risk: Severe thunderstorms possible Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.30 C K Index: 41.70 Risk: > 80 % chance of thunderstorms Sweat Index: 286.80 Risk: None Energy Index: -1.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 601.20 J/kg Max Up Vert Vel: 34.68 m/s Conv Inhibition (B-): 41.40 J/kg Cap Strength: 2.05 C Lift Cond Lev (LCL): 863.79 mb = 1370.78 m = 4497.25 ft Lev Free Conv (LFC): 778.79 mb = 2251.37 m = 7386.28 ft Equ Level (EL): 238.79 mb = 11292.15 m = 37047.27 ft B at Equ Level: 600.97 J/kg Max Parcel Lev (MPL): 98.79 mb = 16659.77 m = 54657.38 ft Wind level data Storm motion: 359 at 23 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 ---------------------------------------------------------- 0 948 556 10 8 -1.4 -7.9 | 173 15 -1.8 15.0 1 925 777 5 23 -2.0 -22.9 | 88 2 -2.4 -0.1 2 910 914 10 27 -4.7 -26.6 | 53 6 -5.1 -3.8 3 850 1510 330 22 11.0 -19.1 | 250 11 10.6 3.8 4 849 1524 325 21 12.0 -17.2 | 244 13 11.7 5.6 5 790 2134 315 24 17.0 -17.0 | 251 18 16.6 5.9 6 762 2438 320 29 18.6 -22.2 | 268 18 18.3 0.6 7 709 3048 330 32 16.0 -27.7 | 287 16 15.6 -4.9 8 700 3155 320 33 21.2 -25.3 | 277 21 20.8 -2.4 9 683 3353 320 33 21.2 -25.3 | 277 21 20.8 -2.4 10 658 3658 340 30 10.3 -28.2 | 298 11 9.9 -5.4 11 610 4267 320 37 23.8 -28.3 | 283 24 23.4 -5.5 12 588 4572 325 39 22.4 -31.9 | 293 24 22.0 -9.1 13 500 5880 335 34 14.4 -30.8 | 300 16 14.0 -8.0 14 486 6096 335 32 13.5 -29.0 | 295 15 13.1 -6.2 15 467 6401 305 28 22.9 -16.1 | 253 24 22.6 6.8 16 449 6706 315 21 14.8 -14.8 | 241 17 14.5 8.0 17 432 7010 325 36 20.6 -29.5 | 288 21 20.3 -6.7 18 400 7600 315 26 18.4 -18.4 | 256 19 18.0 4.4 19 399 7620 320 24 15.4 -18.4 | 254 16 15.0 4.4 20 383 7925 325 31 17.8 -25.4 | 278 18 17.4 -2.6 21 367 8230 300 29 25.1 -14.5 | 251 26 24.7 8.3 22 352 8534 310 35 26.8 -22.5 | 269 26 26.4 0.3 23 324 9144 290 39 36.6 -13.3 | 255 37 36.3 9.5 24 300 9710 305 46 37.7 -26.4 | 275 37 37.3 -3.6 25 285 10058 305 48 39.3 -27.5 | 277 39 38.9 -4.7 26 250 10980 280 45 44.3 -7.8 | 251 46 43.9 15.0 27 228 11582 275 46 45.8 -4.0 | 247 49 45.4 18.8 28 200 12470 275 50 49.8 -4.4 | 250 53 49.4 18.5 29 172 13411 275 52 51.8 -4.5 | 250 55 51.4 18.3 30 150 14260 280 56 55.1 -9.7 | 257 56 54.8 13.1 31 113 15890 270 60 60.0 -0.0 | 249 64 59.6 22.8 32 112 15940 265 60 59.8 5.2 | 245 66 59.4 28.1 33 108 16154 265 60 59.8 5.2 | 245 66 59.4 28.1 34 100 16590 285 43 41.5 -11.1 | 254 43 41.2 11.7 35 97 16764 285 43 41.5 -11.1 | 254 43 41.2 11.7 36 87 17374 275 19 18.9 -1.7 | 221 28 18.5 21.2 37 79 17983 255 32 30.9 8.3 | 224 44 30.5 31.1 38 71 18593 230 22 16.9 14.1 | 204 40 16.5 37.0 39 70 18650 230 19 14.6 12.2 | 202 38 14.2 35.0 40 67 18898 245 16 14.5 6.8 | 205 33 14.1 29.6 41 64 19202 210 20 10.0 17.3 | 193 41 9.6 40.2 42 61 19507 140 11 -7.1 8.4 | 167 32 -7.5 31.3 43 58 19812 135 3 -2.1 2.1 | 174 25 -2.5 25.0 44 52 20422 220 11 7.1 8.4 | 192 32 6.7 31.3 45 50 20660 175 5 -0.4 5.0 | 178 28 -0.8 27.8 46 49 20726 185 2 0.2 2.0 | 180 25 -0.2 24.8 47 46 21031 160 11 -3.8 10.3 | 173 33 -4.1 33.2 48 43 21336 100 12 -11.8 2.1 | 154 28 -12.2 24.9 49 41 21641 60 13 -11.3 -6.5 | 145 20 -11.6 16.3 50 38 21946 15 11 -2.8 -10.6 | 165 13 -3.2 12.2 51 36 22250 110 11 -10.3 3.8 | 158 29 -10.7 26.6 52 31 22860 100 14 -13.8 2.4 | 151 29 -14.2 25.3 53 29 23165 80 19 -18.7 -3.3 | 136 27 -19.1 19.5 54 28 23470 65 10 -9.1 -4.2 | 153 21 -9.4 18.6 Wind Parameters Mean winds (0-6000m): 329.0 at 30.5 knts Storm direction: 359.0 at 22.8 knts Shear (0-3000m) pos: 1.9 neg: 3.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 75.6 neg: -48.0 tot: 27.6 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 11.6 stream: -1.9 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 12.96 Bulk Shear: 46.38 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 6 21 122 3| 0.0 18.5 18.5| 0.0 -16.7 -16.7 -33.3 -0.60| 23.5-14.1 1000 356 22 253 1| 0.0 8.5 8.5| 0.0 -32.3 -32.3 -32.3 -0.63| 19.8-12.4 1500 343 22 258 6| 0.0 6.8 6.8| 5.4 -32.3 -27.0 -18.0 -0.54| 14.6 -7.8 2000 336 24 262 9| 1.7 5.1 6.8| 36.8 -32.3 4.4 2.2 -0.33| 12.8 -4.2 2500 333 25 267 11| 2.2 4.1 6.3| 57.1 -32.3 24.7 9.9 -0.21| 11.2 -2.4 3000 331 26 271 12| 1.9 3.4 5.3| 75.6 -48.0 27.6 9.2 -0.16| 11.6 -1.9 4000 330 28 277 14| 1.4 3.8 5.2|104.4 -69.5 34.9 8.7 -0.11| 11.3 -1.3 5000 330 30 282 15| 1.4 3.0 4.4|116.7 -69.5 47.2 9.4 -0.08| 9.7 -0.8 6000 329 30 282 16| 1.2 2.7 3.9|118.9-149.3 -30.5 -5.1 -0.20| 10.0 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20250424.12.gif