UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 9 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 1025 5 19.0 17.0 88 2.0 17.7 90 1 290.1 292.2 289.9 323.7 11.97 1 1011 124 18.4 14.4 78 4.0 15.9 87 8 290.6 292.5 288.6 319.6 10.25 2 1000 219 17.6 14.1 80 3.5 15.4 85 13 290.8 292.5 288.6 319.4 10.16 3 925 880 12.0 10.7 92 1.3 11.2 65 18 291.6 293.1 287.6 316.5 8.76 4 877 1324 8.4 8.4 100 0.0 8.4 65 17 292.3 293.7 287.1 314.9 7.91 5 857 1515 7.4 6.6 95 0.8 6.9 55 16 293.2 294.5 286.6 313.8 7.15 6 851 1573 8.8 0.8 57 8.0 4.8 59 14 295.3 296.1 285.1 309.3 4.76 7 850 1583 8.8 0.8 57 8.0 4.8 60 14 295.4 296.2 285.1 309.4 4.77 8 799 2092 4.0 4.0 100 0.0 4.0 49 13 295.5 296.7 286.8 314.1 6.39 9 737 2747 2.0 2.0 100 0.0 2.0 350 14 300.2 301.3 288.1 318.1 6.01 10 700 3163 1.2 0.0 92 1.2 0.6 30 11 303.8 304.8 288.9 320.4 5.47 11 656 3683 -1.5 -1.5 100 0.0 -1.5 32 12 306.5 307.4 289.5 322.5 5.23 12 610 4261 -2.3 -10.3 54 8.0 -5.5 312 6 312.0 312.5 289.1 321.2 2.86 13 597 4432 -2.1 -16.1 33 14.0 -7.1 292 10 314.1 314.5 288.8 320.2 1.82 14 533 5325 -7.1 -29.1 15 22.0 -12.5 288 16 318.5 318.6 289.0 320.8 0.65 15 500 5820 -11.5 -28.5 23 17.0 -15.5 275 17 319.0 319.2 289.2 321.6 0.73 16 453 6567 -17.1 -37.1 16 20.0 -20.5 278 40 321.1 321.2 289.5 322.4 0.35 17 435 6870 -19.5 -28.5 45 9.0 -21.4 283 51 321.8 322.0 290.2 324.8 0.84 18 430 6956 -19.5 -44.5 9 25.0 -22.8 284 55 322.9 322.9 289.8 323.5 0.17 19 424 7060 -20.1 -43.1 11 23.0 -23.2 284 58 323.4 323.5 290.0 324.2 0.20 20 422 7095 -19.5 -56.5 2 37.0 -23.1 283 59 324.6 324.6 290.2 324.8 0.04 21 400 7490 -22.1 -38.1 22 16.0 -24.6 275 67 326.3 326.3 291.0 327.6 0.36 22 361 8236 -28.3 -31.7 73 3.4 -28.9 275 72 327.7 327.8 291.8 330.4 0.75 23 356 8336 -28.7 -36.7 46 8.0 -29.8 276 73 328.5 328.5 291.7 330.2 0.46 24 323 9025 -34.5 -36.8 80 2.3 -34.8 279 82 329.7 329.8 292.2 331.6 0.50 25 310 9312 -35.3 -64.3 4 29.0 -36.7 277 86 332.5 332.5 292.4 332.6 0.02 26 300 9540 -36.7 -62.7 5 26.0 -37.9 275 89 333.6 333.6 292.7 333.8 0.03 27 259 10542 -41.9 -59.9 12 18.0 -42.7 279 102 340.3 340.3 294.4 340.5 0.05 28 250 10780 -43.9 -59.9 15 16.0 -44.5 280 105 340.8 340.8 294.6 341.0 0.05 29 200 12240 -56.1 -66.1 27 10.0 -56.3 275 109 343.9 343.9 295.3 344.0 0.03 30 191 12531 -58.4 -67.5 30 9.1 -58.6 270 110 344.7 344.7 295.5 344.8 0.02 31 190 12564 -58.7 -67.7 30 9.0 -58.8 270 110 344.8 344.8 295.5 344.9 0.02 32 163 13518 -63.3 -77.3 13 14.0 -63.4 270 86 352.6 352.6 297.2 352.6 0.01 33 151 13989 -62.3 -81.3 6 19.0 -62.4 266 84 362.1 362.1 299.1 362.1 0.00 34 150 14030 -62.7 -81.7 6 19.0 -62.9 265 85 362.1 362.1 299.1 362.1 0.00 35 140 14452 -65.5 -82.5 8 17.0 -65.6 265 87 364.4 364.4 299.5 364.4 0.00 36 100 16480 -68.9 -85.9 7 17.0 -69.0 255 37 394.6 394.6 304.5 394.6 0.00 37 87 17310 -72.7 -86.7 10 14.0 -72.8 250 30 403.0 403.0 305.6 403.0 0.00 38 81 17731 -73.1 -88.1 8 15.0 -73.2 262 33 410.5 410.5 306.6 410.5 0.00 39 72 18431 -68.9 -88.9 4 20.0 -69.0 233 27 433.5 433.5 309.2 433.5 0.00 40 70 18600 -70.1 -89.1 5 19.0 -70.2 265 12 434.4 434.4 309.3 434.4 0.00 41 69 18685 -69.9 -88.9 5 19.0 -70.0 266 12 436.6 436.6 309.6 436.6 0.00 42 66 18952 -65.9 -88.9 3 23.0 -66.1 260 11 450.9 450.9 311.0 450.9 0.00 43 61 19426 -68.1 -89.1 3 21.0 -68.2 237 5 456.3 456.3 311.4 456.3 0.00 44 55 20052 -64.7 -88.7 2 24.0 -65.0 320 16 477.8 477.8 313.2 477.8 0.00 45 50 20630 -66.3 -89.3 3 23.0 -66.5 285 26 487.2 487.2 314.0 487.3 0.00 46 48 20878 -66.1 -89.1 3 23.0 -66.4 285 26 493.4 493.4 314.5 493.5 0.00 47 37 22485 -58.7 -86.7 2 28.0 -59.6 277 24 550.6 550.6 318.1 550.6 0.01 48 30 23800 -59.5 -87.5 1 28.0 -60.4 295 18 582.4 582.4 319.8 582.5 0.01 49 27 24461 -58.3 -86.3 2 28.0 -59.5 290 18 603.6 603.6 320.7 603.7 0.01 50 22 25753 -57.3 -86.3 1 29.0 -58.9 302 16 643.0 643.0 322.4 643.1 0.01 TRP 87 17310 -72.7 -86.7 10 14.0 -72.8 250 30 403.0 403.0 305.6 403.0 0.00 WND 191 12531 -58.4 -67.5 30 9.1 -58.6 270 110 344.7 344.7 295.5 344.8 0.02 Sounding variables and indices 1000-500 mb thick: 5601.00 m Freezing level: 680.44 mb = 3394.05 m = 11135.20 ft Wetbulb zero: 687.37 mb = 3308.86 m = 10855.70 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 71.45 % Est. max temperature: 21.33 C = 70.39 F Sfc-Lift cond lev (LCL): 995.42 mb = 257.93 m = 846.21 ft T: 17.27 C 700-500 lapse rate: 4.78 C/km ThetaE index: 14.46 C Layer 1011.0- 850.0 mb Conv cond level (CCL): 930.13 mb = 833.14 m = 2733.36 ft Mean mixing ratio: 9.76 g/kg Conv temperature: 20.44 C = 68.79 F Cap Strength: 6.59 C Lifted Index: 5.65 C Risk: None Lifted Index @300 mb: 11.09 C Lifted Index @700 mb: 1.36 C Showalter Index: 11.19 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 12.30 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 54.60 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.48 J/kg Max Up Vert Vel: 11.09 m/s Conv Inhibition (B-): 2.42 J/kg Cap Strength: 6.48 C Lift Cond Lev (LCL): 937.38 mb = 767.25 m = 2517.19 ft Lev Free Conv (LFC): 922.38 mb = 903.62 m = 2964.60 ft Equ Level (EL): 842.38 mb = 1656.98 m = 5436.21 ft B at Equ Level: 24.93 J/kg Max Parcel Lev (MPL): 632.38 mb = 3974.56 m = 13039.74 ft Wind level data Storm motion: 38 at 10 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 1025 5 90 1 -1.0 0.0 | 214 10 5.4 8.1 1 1000 219 85 13 -13.0 -1.1 | 137 10 -6.5 7.0 2 990 305 80 13 -12.8 -2.3 | 133 9 -6.4 5.8 3 955 610 75 18 -17.4 -4.7 | 107 11 -11.0 3.4 4 925 880 65 18 -16.3 -7.6 | 93 10 -9.9 0.5 5 921 914 65 18 -16.3 -7.6 | 93 10 -9.9 0.5 6 888 1219 70 17 -16.0 -5.8 | 103 10 -9.6 2.3 7 856 1524 55 16 -13.1 -9.2 | 81 7 -6.7 -1.1 8 850 1583 60 14 -12.1 -7.0 | 101 6 -5.7 1.1 9 825 1829 70 14 -13.2 -4.8 | 116 8 -6.7 3.3 10 794 2134 45 13 -9.2 -9.2 | 69 3 -2.8 -1.1 11 765 2438 5 12 -1.0 -12.0 | 306 7 5.4 -3.8 12 737 2743 350 14 2.4 -13.8 | 303 11 8.9 -5.7 13 700 3163 30 11 -5.5 -9.5 | 327 2 0.9 -1.4 14 683 3353 40 12 -7.7 -9.2 | 50 2 -1.3 -1.1 15 658 3658 35 12 -6.9 -9.8 | 15 2 -0.5 -1.7 16 633 3962 345 4 1.0 -3.9 | 240 9 7.5 4.2 17 609 4267 310 6 4.6 -3.9 | 249 12 11.0 4.2 18 586 4572 275 14 13.9 -1.2 | 251 21 20.4 6.9 19 563 4877 285 25 24.1 -6.5 | 267 31 30.6 1.6 20 542 5182 295 18 16.3 -7.6 | 269 23 22.7 0.5 21 522 5486 280 13 12.8 -2.3 | 253 20 19.2 5.8 22 502 5791 270 14 14.0 -0.0 | 248 22 20.4 8.1 23 500 5820 275 17 16.9 -1.5 | 254 24 23.4 6.6 24 482 6096 270 22 22.0 -0.0 | 254 30 28.4 8.1 25 426 7010 285 57 55.1 -14.8 | 276 62 61.5 -6.6 26 400 7490 275 67 66.7 -5.8 | 268 73 73.2 2.3 27 393 7620 275 71 70.7 -6.2 | 269 77 77.1 1.9 28 361 8230 275 72 71.7 -6.3 | 269 78 78.1 1.8 29 331 8839 280 80 78.8 -13.9 | 274 85 85.2 -5.8 30 300 9540 275 89 88.7 -7.8 | 270 95 95.1 0.3 31 254 10668 280 104 102.4 -18.1 | 275 109 108.8 -10.0 32 250 10780 280 105 103.4 -18.2 | 275 110 109.8 -10.1 33 200 12240 275 109 108.6 -9.5 | 271 115 115.0 -1.4 34 191 12531 270 110 110.0 -0.0 | 266 117 116.4 8.1 35 183 12802 270 110 110.0 -0.0 | 266 117 116.4 8.1 36 158 13716 270 79 79.0 -0.0 | 265 86 85.4 8.1 37 150 14030 265 85 84.7 7.4 | 260 92 91.1 15.5 38 136 14630 265 88 87.7 7.7 | 260 95 94.1 15.8 39 123 15240 265 61 60.8 5.3 | 259 69 67.2 13.4 40 117 15545 270 64 64.0 -0.0 | 263 71 70.4 8.1 41 100 16480 255 37 35.7 9.6 | 247 46 42.2 17.7 42 95 16764 255 37 35.7 9.6 | 247 46 42.2 17.7 43 91 17069 260 33 32.5 5.7 | 250 41 38.9 13.8 44 87 17310 250 30 28.2 10.3 | 242 39 34.6 18.4 45 86 17374 250 32 30.1 10.9 | 242 41 36.5 19.1 46 78 17983 270 33 33.0 -0.0 | 258 40 39.4 8.1 47 74 18288 240 31 26.8 15.5 | 235 41 33.3 23.6 48 70 18593 225 22 15.6 15.6 | 223 32 22.0 23.7 49 70 18600 265 12 12.0 1.0 | 244 21 18.4 9.2 50 67 18898 270 11 11.0 -0.0 | 245 19 17.4 8.1 51 63 19202 215 10 5.7 8.2 | 217 20 12.2 16.3 52 60 19507 245 3 2.7 1.3 | 224 13 9.1 9.4 53 57 19812 335 12 5.1 -10.9 | 284 12 11.5 -2.8 54 50 20630 285 26 25.1 -6.7 | 267 32 31.5 1.4 55 47 21031 285 26 25.1 -6.7 | 267 32 31.5 1.4 56 42 21641 250 19 17.9 6.5 | 239 28 24.3 14.6 57 40 21946 310 18 13.8 -11.6 | 280 21 20.2 -3.5 58 39 22250 285 26 25.1 -6.7 | 267 32 31.5 1.4 59 37 22555 275 23 22.9 -2.0 | 258 30 29.3 6.1 60 33 23165 245 17 15.4 7.2 | 235 27 21.8 15.3 61 32 23470 240 7 6.1 3.5 | 227 17 12.5 11.6 62 30 23774 290 11 10.3 -3.8 | 255 17 16.8 4.3 63 30 23800 295 18 16.3 -7.6 | 269 23 22.7 0.5 64 28 24079 295 16 14.5 -6.8 | 266 21 20.9 1.3 65 26 24384 285 21 20.3 -5.4 | 264 27 26.7 2.7 66 22 24994 300 16 13.9 -8.0 | 270 20 20.3 0.1 67 21 25298 315 17 12.0 -12.0 | 282 19 18.4 -3.9 68 19 25603 320 19 12.2 -14.6 | 289 20 18.6 -6.4 69 18 25908 295 18 16.3 -7.6 | 269 23 22.7 0.5 70 16 26213 320 15 9.6 -11.5 | 282 16 16.1 -3.4 Wind Parameters Mean winds (0-6000m): 8.4 at 13.8 knts Storm direction: 38.4 at 10.3 knts Shear (0-3000m) pos: 0.5 neg: 2.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -63.8 tot: -49.2 m^2/s^2 ave: -16.4 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.09 Bulk Shear: 29.37 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 81 11 144 8| 0.0 15.8 15.8| 0.0 -33.6 -33.6 -67.2 -0.94| 16.7-15.6 1000 74 14 119 9| 0.0 8.6 8.6| 1.4 -45.3 -43.8 -43.8 -0.87| 11.2 -9.7 1500 71 15 111 9| 0.0 5.2 5.2| 4.5 -51.7 -47.1 -31.4 -0.76| 9.3 -7.0 2000 69 15 110 8| 0.0 3.2 3.2| 10.8 -54.7 -43.9 -21.9 -0.54| 8.9 -4.8 2500 63 15 103 7| 0.0 2.6 2.6| 10.8 -63.0 -52.2 -20.9 -0.60| 9.7 -5.8 3000 54 14 86 5| 0.5 2.1 2.6| 14.6 -63.8 -49.2 -16.4 -0.48| 9.4 -4.6 4000 49 13 79 4| 1.0 1.5 2.5| 15.9 -72.2 -56.3 -14.1 -0.45| 9.3 -4.2 5000 32 13 13 3| 0.3 2.1 2.4| 72.2 -74.4 -2.2 -0.4 -0.24| 10.2 -2.4 6000 8 14 321 7| 0.2 1.7 1.9| 85.8-114.8 -28.9 -4.8 -0.24| 10.1 -2.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251009.12.gif