UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 12 OCT 25 Station: SBFL WMO ident: 83899 Latitude: -27.67 Longitude: -48.55 Elevation: 5.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1013 5 21.0 19.1 89 1.9 19.7 345 13 293.1 295.5 292.4 332.5 13.86 1 1000 115 19.8 18.1 90 1.7 18.7 340 18 293.0 295.3 291.8 330.4 13.18 2 956 502 17.0 17.0 100 0.0 17.0 338 25 293.9 296.2 291.9 330.6 12.85 3 925 783 15.8 15.8 100 0.0 15.8 345 29 295.5 297.7 291.9 330.8 12.29 4 872 1284 13.4 13.4 100 0.0 13.4 353 32 298.0 300.0 291.8 330.4 11.15 5 864 1363 15.6 10.6 72 5.0 12.5 350 34 301.1 302.8 291.3 328.6 9.33 6 863 1372 15.8 11.1 74 4.7 12.9 350 34 301.4 303.2 291.7 329.9 9.66 7 853 1472 16.0 12.2 78 3.8 13.6 346 36 302.6 304.5 292.7 333.8 10.52 8 850 1502 16.0 12.4 79 3.6 13.7 345 37 302.9 304.9 293.0 334.7 10.70 9 833 1674 15.8 12.2 79 3.6 13.5 341 34 304.5 306.5 293.5 336.6 10.78 10 749 2570 10.8 6.9 77 3.9 8.5 314 21 308.4 310.0 292.7 333.9 8.36 11 731 2773 10.6 2.6 58 8.0 6.1 301 17 310.4 311.5 291.7 329.9 6.32 12 700 3133 7.2 1.2 66 6.0 3.9 250 12 310.5 311.6 291.4 329.0 5.97 13 625 4051 -0.9 -5.0 74 4.1 -2.8 260 14 311.4 312.2 290.2 324.7 4.22 14 592 4481 -3.5 -4.9 90 1.4 -4.1 288 21 313.3 314.1 291.0 327.5 4.49 15 579 4657 -2.9 -19.9 26 17.0 -8.4 299 24 316.0 316.2 288.9 320.6 1.36 16 575 4712 -3.1 -13.1 46 10.0 -7.0 302 24 316.4 316.8 290.0 324.3 2.42 17 569 4795 -2.7 -25.7 15 23.0 -9.2 307 24 317.8 317.9 288.9 320.7 0.83 18 559 4935 -2.7 -37.7 5 35.0 -10.3 315 23 319.4 319.4 288.9 320.4 0.27 19 558 4950 -2.5 -33.5 7 31.0 -9.9 316 23 319.8 319.9 289.1 321.3 0.41 20 500 5810 -8.7 -35.7 9 27.0 -14.3 315 21 322.4 322.5 289.9 323.8 0.36 21 485 6045 -10.7 -43.7 5 33.0 -16.2 315 19 322.8 322.8 289.8 323.4 0.16 22 424 7060 -19.7 -31.7 34 12.0 -22.0 328 21 323.9 324.1 290.6 326.2 0.63 23 400 7490 -22.3 -41.3 16 19.0 -24.9 305 16 326.0 326.1 290.9 327.0 0.26 24 370 8059 -27.5 -46.5 15 19.0 -29.5 280 20 326.4 326.5 290.9 327.1 0.16 25 363 8196 -28.9 -44.9 20 16.0 -30.6 280 23 326.4 326.4 290.9 327.1 0.19 26 362 8216 -29.1 -42.1 27 13.0 -30.6 280 23 326.4 326.4 291.0 327.3 0.26 27 361 8236 -29.1 -36.1 51 7.0 -30.1 280 24 326.6 326.7 291.3 328.4 0.48 28 356 8336 -29.5 -33.0 72 3.5 -30.0 281 27 327.4 327.5 291.6 329.8 0.67 29 344 8580 -30.9 -31.7 93 0.8 -31.0 285 34 328.7 328.9 292.2 331.5 0.78 30 337 8726 -31.7 -36.5 62 4.8 -32.3 287 38 329.6 329.7 292.1 331.4 0.50 31 331 8853 -32.9 -36.0 74 3.1 -33.3 289 42 329.6 329.7 292.2 331.6 0.53 32 329 8896 -33.1 -43.1 36 10.0 -34.1 290 43 329.9 330.0 292.0 330.9 0.26 33 323 9026 -34.3 -44.3 36 10.0 -35.3 292 47 330.0 330.0 291.9 330.9 0.23 34 314 9223 -36.1 -43.1 48 7.0 -36.7 295 53 330.2 330.2 292.0 331.2 0.27 35 312 9268 -36.3 -39.5 72 3.2 -36.7 296 54 330.5 330.6 292.3 332.0 0.40 36 311 9290 -36.1 -38.1 82 2.0 -36.3 296 55 331.1 331.2 292.4 332.8 0.46 37 300 9540 -37.1 -41.2 66 4.1 -37.5 300 62 333.1 333.1 292.9 334.4 0.35 38 295 9656 -37.5 -43.5 53 6.0 -38.1 297 62 334.1 334.2 293.1 335.2 0.28 39 281 9990 -38.1 -41.2 73 3.1 -38.4 291 64 337.9 338.0 294.1 339.4 0.37 40 272 10212 -40.1 -42.5 78 2.4 -40.3 288 65 338.2 338.3 294.2 339.5 0.33 41 250 10780 -44.9 -48.4 68 3.5 -45.1 280 68 339.3 339.4 294.3 340.1 0.19 42 241 11023 -47.3 -50.1 73 2.8 -47.4 282 65 339.3 339.3 294.3 339.9 0.16 43 218 11674 -53.3 -60.3 42 7.0 -53.5 281 70 339.9 339.9 294.3 340.1 0.05 44 200 12220 -58.5 -62.4 61 3.9 -58.6 275 81 340.1 340.1 294.4 340.3 0.04 45 183 12775 -63.7 -69.7 44 6.0 -63.8 270 92 340.4 340.4 294.4 340.5 0.02 46 166 13369 -68.1 -71.6 61 3.5 -68.1 265 104 342.7 342.7 295.0 342.8 0.01 47 156 13744 -68.7 -73.1 53 4.4 -68.7 256 109 347.8 347.8 296.1 347.9 0.01 48 155 13782 -69.0 -74.2 46 5.3 -69.0 255 110 348.0 348.0 296.2 348.1 0.01 49 153 13860 -69.5 -76.5 35 7.0 -69.5 255 109 348.4 348.4 296.3 348.4 0.01 50 150 13980 -65.5 -78.5 15 13.0 -65.6 245 100 357.2 357.2 298.1 357.3 0.01 51 147 14103 -65.1 -86.1 4 21.0 -65.2 253 104 360.0 360.0 298.7 360.0 0.00 52 141 14357 -63.5 -84.5 4 21.0 -63.6 247 87 367.1 367.1 300.1 367.1 0.00 53 128 14949 -64.9 -80.9 9 16.0 -65.0 245 53 374.9 374.9 301.4 374.9 0.00 54 119 15389 -68.9 -73.9 48 5.0 -68.9 240 54 375.5 375.5 301.5 375.5 0.01 55 109 15911 -70.5 -88.5 5 18.0 -70.6 237 55 382.0 382.0 302.6 382.0 0.00 56 105 16132 -72.3 -87.3 9 15.0 -72.3 244 53 382.7 382.7 302.7 382.7 0.00 57 100 16420 -70.3 -86.3 8 16.0 -70.4 235 39 391.9 391.9 304.0 391.9 0.00 58 70 18560 -64.7 -88.7 2 24.0 -64.9 250 17 446.0 446.0 310.5 446.0 0.00 59 66 18919 -63.9 -88.9 2 25.0 -64.2 249 17 455.3 455.3 311.4 455.3 0.00 60 58 19702 -67.5 -89.5 3 22.0 -67.7 75 10 464.3 464.3 312.1 464.3 0.00 61 50 20600 -64.7 -89.7 2 25.0 -65.0 270 18 491.0 491.0 314.3 491.0 0.00 62 44 21382 -63.9 -89.9 2 26.0 -64.3 282 20 511.3 511.3 315.7 511.3 0.00 63 41 21819 -59.9 -88.9 1 29.0 -60.6 280 22 531.7 531.7 317.0 531.7 0.00 64 35 22804 -61.3 -89.3 1 28.0 -62.0 260 31 552.6 552.6 318.2 552.6 0.00 65 32 23365 -57.9 -88.9 1 31.0 -59.0 256 21 576.1 576.1 319.5 576.1 0.00 TRP 153 13860 -69.5 -76.5 35 7.0 -69.5 255 109 348.4 348.4 296.3 348.4 0.01 WND 155 13782 -69.0 -74.2 46 5.3 -69.0 255 110 348.0 348.0 296.2 348.1 0.01 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 633.33 mb = 3948.64 m = 12954.70 ft Wetbulb zero: 656.08 mb = 3657.60 m = 11999.84 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 65.33 % Est. max temperature: 29.35 C = 84.83 F Sfc-Lift cond lev (LCL): 985.40 mb = 241.36 m = 791.85 ft T: 18.89 C 700-500 lapse rate: 5.94 C/km ThetaE index: 11.92 C Layer 749.0- 592.0 mb Conv cond level (CCL): 955.52 mb = 506.03 m = 1660.18 ft Mean mixing ratio: 12.83 g/kg Conv temperature: 21.87 C = 71.37 F Cap Strength: 4.19 C Lifted Index: 2.18 C Risk: None Lifted Index @300 mb: 2.72 C Lifted Index @700 mb: 2.61 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.10 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 243.80 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.58 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.07 C Lift Cond Lev (LCL): 953.92 mb = 520.33 m = 1707.10 ft Lev Free Conv (LFC): 948.92 mb = 565.18 m = 1854.23 ft Equ Level (EL): 868.92 mb = 1314.44 m = 4312.42 ft B at Equ Level: 9.51 J/kg Max Parcel Lev (MPL): 858.92 mb = 1412.96 m = 4635.65 ft Wind level data Storm motion: 352 at 17 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 1013 5 345 13 3.4 -12.6 | 196 4 1.1 3.8 1 1000 115 340 18 6.2 -16.9 | 278 4 3.9 -0.5 2 978 305 335 24 10.1 -21.8 | 304 10 7.8 -5.4 3 944 610 340 26 8.9 -24.4 | 321 10 6.6 -8.1 4 925 783 345 29 7.5 -28.0 | 336 13 5.2 -11.6 5 911 914 345 30 7.8 -29.0 | 337 14 5.5 -12.6 6 879 1219 355 31 2.7 -30.9 | 358 15 0.4 -14.5 7 850 1502 345 37 9.6 -35.7 | 339 21 7.3 -19.4 8 848 1524 345 37 9.6 -35.7 | 339 21 7.3 -19.4 9 788 2134 330 26 13.0 -22.5 | 300 12 10.7 -6.1 10 760 2438 320 23 14.8 -17.6 | 276 13 12.5 -1.3 11 733 2743 305 17 13.9 -9.8 | 240 13 11.6 6.6 12 700 3133 250 12 11.3 4.1 | 204 22 9.0 20.5 13 681 3353 245 7 6.3 3.0 | 192 20 4.0 19.3 14 655 3658 235 11 9.0 6.3 | 196 24 6.7 22.7 15 607 4267 275 16 15.9 -1.4 | 222 20 13.6 15.0 16 584 4572 295 24 21.8 -10.1 | 252 20 19.5 6.2 17 541 5182 330 23 11.5 -19.9 | 291 10 9.2 -3.6 18 521 5486 330 27 13.5 -23.4 | 302 13 11.2 -7.0 19 500 5810 315 21 14.8 -14.8 | 263 13 12.6 1.5 20 481 6096 315 19 13.4 -13.4 | 255 12 11.1 2.9 21 426 7010 330 22 11.0 -19.1 | 287 9 8.7 -2.7 22 400 7490 305 16 13.1 -9.2 | 236 13 10.8 7.2 23 376 7925 280 18 17.7 -3.1 | 229 20 15.4 13.2 24 361 8230 280 24 23.6 -4.2 | 240 25 21.3 12.2 25 300 9540 300 62 53.7 -31.0 | 286 53 51.4 -14.6 26 291 9754 295 62 56.2 -26.2 | 280 55 53.9 -9.8 27 254 10668 280 69 68.0 -12.0 | 266 66 65.7 4.4 28 250 10780 280 68 67.0 -11.8 | 266 65 64.7 4.6 29 231 11278 285 62 59.9 -16.0 | 270 58 57.6 0.3 30 200 12220 275 81 80.7 -7.1 | 263 79 78.4 9.3 31 165 13411 265 105 104.6 9.2 | 256 105 102.3 25.5 32 155 13782 255 110 106.3 28.5 | 247 113 104.0 44.8 33 153 13860 255 109 105.3 28.2 | 247 112 103.0 44.6 34 150 13980 245 100 90.6 42.3 | 236 106 88.3 58.6 35 149 14021 255 110 106.3 28.5 | 247 113 104.0 44.8 36 135 14630 240 67 58.0 33.5 | 228 75 55.7 49.9 37 128 14935 245 53 48.0 22.4 | 230 60 45.7 38.8 38 110 15850 235 56 45.9 32.1 | 222 65 43.6 48.5 39 105 16154 245 53 48.0 22.4 | 230 60 45.7 38.8 40 100 16420 235 39 31.9 22.4 | 217 49 29.6 38.7 41 94 16764 235 39 31.9 22.4 | 217 49 29.6 38.7 42 90 17069 240 42 36.4 21.0 | 222 51 34.1 37.4 43 85 17374 215 18 10.3 14.7 | 194 32 8.0 31.1 44 77 17983 230 6 4.6 3.9 | 186 20 2.3 20.2 45 73 18288 280 13 12.8 -2.3 | 217 18 10.5 14.1 46 70 18560 250 17 16.0 5.8 | 212 26 13.7 22.2 47 66 18898 250 17 16.0 5.8 | 212 26 13.7 22.2 48 63 19202 230 13 10.0 8.4 | 197 26 7.7 24.7 49 60 19507 160 10 -3.4 9.4 | 167 26 -5.7 25.8 50 57 19812 25 10 -4.2 -9.1 | 138 10 -6.5 7.3 51 51 20422 295 21 19.0 -8.9 | 246 18 16.7 7.5 52 50 20600 270 18 18.0 -0.0 | 224 23 15.7 16.4 53 49 20726 270 21 21.0 -0.0 | 229 25 18.7 16.4 54 43 21336 285 20 19.3 -5.2 | 237 20 17.0 11.2 55 35 22250 260 31 30.5 5.4 | 232 36 28.2 21.8 56 33 22555 255 22 21.3 5.7 | 221 29 19.0 22.1 57 29 23165 260 19 18.7 3.3 | 220 26 16.4 19.7 58 27 23470 295 23 20.8 -9.7 | 250 20 18.5 6.6 59 24 24079 275 33 32.9 -2.9 | 246 33 30.6 13.5 Wind Parameters Mean winds (0-6000m): 322.0 at 22.0 knts Storm direction: 352.0 at 16.5 knts Shear (0-3000m) pos: 1.2 neg: 4.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 18.3 deg Storm rel helicity (0-3000m) pos: 44.3 neg: -151.0 tot: -106.7 m^2/s^2 ave: -35.6 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.69 Bulk Shear: 4.72 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 ------------------------------------------------------------------------------- 500 338 21 300 7| 0.0 12.9 12.9| 12.9 0.0 12.9 25.8 0.73| 14.2 10.3 1000 341 25 320 9| 3.5 6.4 9.9| 31.1 0.0 31.1 31.1 0.75| 10.9 8.1 1500 345 27 334 11| 2.3 6.7 9.0| 44.3 -25.5 18.7 12.5 0.42| 11.3 4.7 2000 343 29 332 13| 1.8 3.6 5.4| 44.3 -63.8 -19.6 -9.8 0.12| 11.3 1.4 2500 340 28 325 12| 1.4 3.1 4.5| 44.3 -95.1 -50.9 -20.3 -0.08| 11.1 -0.9 3000 336 26 313 11| 1.2 4.0 5.2| 44.3-151.0-106.7 -35.6 -0.26| 12.1 -3.1 4000 328 22 285 10| 1.0 3.1 4.2| 85.6-194.3-108.7 -27.2 -0.22| 11.3 -2.4 5000 321 22 273 11| 3.0 2.5 5.5|198.1-194.3 3.8 0.8 0.03| 11.7 0.3 6000 322 22 275 11| 2.9 2.8 5.7|211.7-225.1 -13.4 -2.2 -0.01| 11.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251012.12.gif