UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 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 1015 5 21.2 18.8 86 2.4 19.6 360 10 293.1 295.5 292.2 331.7 13.57 1 1000 136 19.8 18.2 90 1.6 18.7 360 10 293.0 295.3 291.9 330.6 13.26 2 968 416 17.4 17.3 99 0.1 17.4 4 16 293.3 295.6 291.7 330.1 12.94 3 967 425 17.4 17.4 100 0.0 17.4 4 17 293.4 295.7 291.8 330.5 13.04 4 925 805 15.6 15.6 100 0.0 15.6 10 22 295.3 297.4 291.7 330.1 12.14 5 865 1375 12.8 12.8 100 0.0 12.8 5 18 298.1 300.0 291.6 329.5 10.80 6 850 1523 12.8 11.8 94 1.0 12.2 350 15 299.6 301.4 291.6 329.7 10.28 7 801 2021 10.0 10.0 100 0.0 10.0 35 5 301.7 303.5 291.8 330.3 9.67 8 796 2073 12.0 9.4 84 2.6 10.4 39 4 304.4 306.1 292.3 332.3 9.34 9 779 2254 12.0 8.1 77 3.9 9.6 355 5 306.3 307.9 292.4 332.6 8.73 10 732 2774 9.0 4.1 71 4.9 6.2 260 12 308.5 309.8 291.7 330.0 7.03 11 700 3143 5.8 2.5 79 3.3 4.0 255 23 308.9 310.1 291.5 329.1 6.56 12 679 3391 3.6 1.0 83 2.6 2.2 256 26 309.2 310.3 291.1 327.9 6.07 13 665 3560 2.8 -5.2 56 8.0 -0.9 258 24 310.1 310.8 289.5 322.4 3.90 14 658 3646 5.0 -30.0 6 35.0 -4.7 260 23 313.5 313.6 287.2 315.2 0.48 15 649 3758 5.8 -41.2 2 47.0 -4.8 268 22 315.7 315.7 287.5 316.3 0.16 16 580 4669 0.6 -38.4 3 39.0 -8.2 332 11 319.9 319.9 289.0 320.8 0.24 17 500 5840 -8.7 -40.7 6 32.0 -14.6 340 13 322.4 322.5 289.8 323.3 0.22 18 461 6461 -13.9 -41.9 7 28.0 -18.4 358 13 323.5 323.6 290.0 324.3 0.21 19 400 7520 -21.9 -45.9 9 24.0 -24.8 285 23 326.5 326.6 290.9 327.1 0.16 20 374 8011 -24.9 -52.9 6 28.0 -27.5 285 28 328.9 328.9 291.5 329.2 0.08 21 339 8716 -30.1 -48.1 16 18.0 -31.8 281 41 331.2 331.2 292.2 331.7 0.14 22 300 9570 -38.1 -52.1 22 14.0 -38.9 270 41 331.7 331.7 292.3 332.1 0.10 23 295 9685 -39.1 -52.1 24 13.0 -39.9 269 42 331.8 331.9 292.3 332.3 0.10 24 291 9779 -40.3 -47.3 47 7.0 -40.8 269 43 331.4 331.5 292.3 332.2 0.18 25 286 9897 -40.7 -44.8 65 4.1 -41.0 269 45 332.5 332.6 292.6 333.5 0.25 26 269 10312 -43.5 -48.1 60 4.6 -43.8 267 50 334.3 334.4 293.1 335.0 0.18 27 250 10800 -47.5 -53.5 50 6.0 -47.7 265 53 335.4 335.5 293.3 335.9 0.10 28 200 12230 -60.5 -65.5 52 5.0 -60.6 270 43 337.0 337.0 293.6 337.1 0.03 29 190 12549 -63.3 -68.3 51 5.0 -63.4 272 42 337.4 337.4 293.7 337.5 0.02 30 181 12846 -65.7 -68.6 67 2.9 -65.7 273 42 338.2 338.2 293.9 338.3 0.02 31 171 13190 -68.5 -72.0 61 3.5 -68.5 272 42 339.1 339.1 294.1 339.2 0.01 32 150 13980 -67.7 -76.7 27 9.0 -67.8 255 47 353.5 353.5 297.4 353.5 0.01 33 146 14143 -66.5 -82.5 9 16.0 -66.6 260 48 358.3 358.3 298.4 358.3 0.00 34 130 14847 -63.9 -84.2 5 20.3 -64.1 270 60 375.0 375.0 301.4 375.0 0.00 35 124 15136 -62.9 -84.9 4 22.0 -63.1 270 60 382.0 382.0 302.6 382.0 0.00 36 100 16440 -68.5 -86.5 6 18.0 -68.6 290 33 395.4 395.4 304.6 395.4 0.00 37 89 17127 -72.3 -87.3 9 15.0 -72.3 290 48 401.2 401.2 305.3 401.2 0.00 38 74 18225 -65.7 -87.7 3 22.0 -65.9 262 25 436.8 436.8 309.6 436.8 0.00 39 70 18560 -66.5 -88.5 3 22.0 -66.7 285 25 442.1 442.1 310.1 442.1 0.00 40 62 19294 -67.7 -89.7 3 22.0 -67.9 262 26 455.1 455.1 311.3 455.1 0.00 41 50 20610 -61.5 -88.5 2 27.0 -62.0 260 19 498.6 498.6 314.8 498.6 0.00 42 48 20862 -62.9 -88.9 2 26.0 -63.3 260 19 501.1 501.1 315.0 501.1 0.00 43 30 23800 -56.9 -86.9 1 30.0 -58.2 275 30 589.5 589.5 320.1 589.6 0.01 44 28 24239 -54.9 -86.9 1 32.0 -56.6 275 30 606.8 606.8 320.9 606.9 0.01 45 26 24711 -56.9 -86.9 1 30.0 -58.3 275 30 614.1 614.2 321.2 614.2 0.01 46 23 25495 -52.5 -85.5 1 33.0 -55.0 292 40 649.0 649.0 322.6 649.1 0.01 TRP 89 17127 -72.3 -87.3 9 15.0 -72.3 290 48 401.2 401.2 305.3 401.2 0.00 WND 130 14847 -63.9 -84.2 5 20.3 -64.1 270 60 375.0 375.0 301.4 375.0 0.00 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 574.84 mb = 4744.67 m = 15566.32 ft Wetbulb zero: 669.14 mb = 3509.71 m = 11514.67 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 54.60 % Est. max temperature: 26.18 C = 79.13 F Sfc-Lift cond lev (LCL): 980.12 mb = 309.08 m = 1014.03 ft T: 18.32 C 700-500 lapse rate: 5.38 C/km ThetaE index: 17.42 C Layer 732.0- 649.0 mb Conv cond level (CCL): 957.16 mb = 512.69 m = 1682.03 ft Mean mixing ratio: 12.81 g/kg Conv temperature: 21.90 C = 71.41 F Cap Strength: 4.61 C Lifted Index: 2.30 C Risk: None Lifted Index @300 mb: 1.90 C Lifted Index @700 mb: 1.33 C Showalter Index: 2.71 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.50 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.60 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.98 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.58 C Lift Cond Lev (LCL): 956.49 mb = 518.69 m = 1701.71 ft Lev Free Conv (LFC): 951.49 mb = 563.52 m = 1848.79 ft Equ Level (EL): 851.49 mb = 1508.24 m = 4948.23 ft B at Equ Level: 16.30 J/kg Max Parcel Lev (MPL): 781.49 mb = 2227.51 m = 7308.00 ft Wind level data Storm motion: 355 at 11 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 1015 5 360 10 -0.0 -10.0 | 138 2 -1.1 1.2 1 1000 136 360 10 -0.0 -10.0 | 138 2 -1.1 1.2 2 981 305 360 13 -0.0 -13.0 | 30 2 -1.1 -1.8 3 946 610 10 22 -3.8 -21.7 | 25 12 -4.9 -10.5 4 925 805 10 22 -3.8 -21.7 | 25 12 -4.9 -10.5 5 913 914 5 21 -1.8 -20.9 | 17 10 -2.9 -9.7 6 881 1219 20 21 -7.2 -19.7 | 44 12 -8.2 -8.6 7 850 1523 350 15 2.6 -14.8 | 337 4 1.5 -3.6 8 790 2134 45 3 -2.1 -2.1 | 161 10 -3.2 9.1 9 762 2438 275 7 7.0 -0.6 | 209 12 5.9 10.6 10 734 2743 260 11 10.8 1.9 | 217 16 9.8 13.1 11 700 3143 255 23 22.2 6.0 | 231 27 21.2 17.1 12 682 3353 255 26 25.1 6.7 | 233 30 24.1 17.9 13 656 3658 260 23 22.7 4.0 | 235 26 21.6 15.2 14 608 4267 315 18 12.7 -12.7 | 278 12 11.7 -1.6 15 586 4572 320 12 7.7 -9.2 | 253 7 6.7 2.0 16 564 4877 5 10 -0.9 -10.0 | 122 2 -1.9 1.2 17 523 5486 10 12 -2.1 -11.8 | 78 3 -3.1 -0.6 18 503 5791 340 12 4.1 -11.3 | 272 3 3.0 -0.1 19 500 5840 340 13 4.4 -12.2 | 287 4 3.4 -1.0 20 483 6096 355 12 1.0 -12.0 | 1 1 -0.0 -0.8 21 464 6401 360 13 -0.0 -13.0 | 30 2 -1.1 -1.8 22 446 6706 350 15 2.6 -14.8 | 337 4 1.5 -3.6 23 428 7010 310 9 6.9 -5.8 | 227 8 5.8 5.4 24 400 7520 285 23 22.2 -6.0 | 256 22 21.2 5.2 25 378 7925 285 28 27.0 -7.2 | 261 26 26.0 3.9 26 362 8230 285 30 29.0 -7.8 | 263 28 27.9 3.4 27 332 8839 280 44 43.3 -7.6 | 265 42 42.3 3.5 28 300 9570 270 41 41.0 -0.0 | 254 41 39.9 11.2 29 255 10668 265 54 53.8 4.7 | 253 55 52.7 15.9 30 250 10800 265 53 52.8 4.6 | 253 54 51.7 15.8 31 200 12230 270 43 43.0 -0.0 | 255 43 41.9 11.2 32 173 13106 275 41 40.8 -3.6 | 259 41 39.8 7.6 33 157 13716 255 48 46.4 12.4 | 242 51 45.3 23.6 34 150 13980 255 47 45.4 12.2 | 242 50 44.3 23.3 35 135 14630 275 49 48.8 -4.3 | 262 48 47.8 6.9 36 130 14847 270 60 60.0 -0.0 | 259 60 58.9 11.2 37 122 15240 270 60 60.0 -0.0 | 259 60 58.9 11.2 38 100 16440 290 33 31.0 -11.3 | 270 30 29.9 -0.1 39 100 16459 295 28 25.4 -11.8 | 272 24 24.3 -0.7 40 95 16764 290 33 31.0 -11.3 | 270 30 29.9 -0.1 41 90 17069 300 39 33.8 -19.5 | 284 34 32.7 -8.3 42 89 17127 290 48 45.1 -16.4 | 277 44 44.0 -5.2 43 85 17374 290 48 45.1 -16.4 | 277 44 44.0 -5.2 44 73 18288 260 23 22.7 4.0 | 235 26 21.6 15.2 45 70 18560 285 25 24.1 -6.5 | 258 24 23.1 4.7 46 66 18898 285 26 25.1 -6.7 | 260 24 24.1 4.4 47 63 19202 260 26 25.6 4.5 | 237 29 24.5 15.7 48 60 19507 265 26 25.9 2.3 | 242 28 24.8 13.4 49 57 19812 245 36 32.6 15.2 | 230 41 31.6 26.4 50 54 20117 240 27 23.4 13.5 | 222 33 22.3 24.7 51 52 20422 285 21 20.3 -5.4 | 253 20 19.2 5.7 52 50 20610 260 19 18.7 3.3 | 231 23 17.6 14.5 53 47 21031 260 19 18.7 3.3 | 231 23 17.6 14.5 54 45 21336 280 18 17.7 -3.1 | 244 19 16.7 8.0 55 33 23165 270 41 41.0 -0.0 | 254 41 39.9 11.2 56 32 23470 255 37 35.7 9.6 | 239 40 34.7 20.8 57 30 23800 275 30 29.9 -2.6 | 253 30 28.8 8.6 58 26 24384 275 30 29.9 -2.6 | 253 30 28.8 8.6 59 24 24689 300 36 31.2 -18.0 | 283 31 30.1 -6.8 60 22 24994 285 43 41.5 -11.1 | 270 40 40.5 0.0 61 21 25298 275 37 36.9 -3.2 | 257 37 35.8 7.9 62 16 26213 285 30 29.0 -7.8 | 263 28 27.9 3.4 63 15 26518 295 39 35.3 -16.5 | 279 35 34.3 -5.3 Wind Parameters Mean winds (0-6000m): 324.6 at 15.0 knts Storm direction: 354.6 at 11.2 knts Shear (0-3000m) pos: 1.5 neg: 5.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 65.7 neg: -18.9 tot: 46.8 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 11.05 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 2 13 41 2| 9.3 0.0 9.3| 0.1 -1.2 -1.2 -2.3 -0.34| 9.6 -3.3 1000 6 17 27 7| 5.8 0.0 5.8| 5.0 -5.4 -0.5 -0.5 -0.18| 8.3 -1.5 1500 8 18 29 7| 3.9 2.7 6.6| 14.9 -18.9 -4.0 -2.6 -0.22| 10.4 -2.3 2000 7 16 32 6| 2.2 2.0 4.3| 23.2 -18.9 4.3 2.2 0.06| 11.0 0.7 2500 4 14 38 3| 1.8 4.0 5.8| 41.8 -18.9 22.9 9.2 0.20| 11.8 2.4 3000 353 14 345 2| 1.5 5.3 6.7| 65.7 -18.9 46.8 15.6 0.24| 11.8 2.9 4000 316 16 271 10| 1.9 3.9 5.8|141.3 -18.9 122.4 30.6 0.32| 11.7 3.7 5000 317 16 272 10| 3.3 3.2 6.4|160.3 -27.1 133.2 26.6 0.23| 11.8 2.7 6000 325 15 278 8| 2.8 2.9 5.8|161.2 -29.4 131.8 22.0 0.17| 10.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251012.00.gif