UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 31 OCT 25 Station: SBFI WMO ident: 83827 Latitude: -25.52 Longitude: -54.58 Elevation: 243.00 ------------------------------------------------------------------------------- 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 139 SFC 989 243 17.4 13.3 77 4.1 14.8 0 0 291.5 293.2 288.5 319.1 9.74 2 982 303 21.6 11.6 53 10.0 15.4 214 5 296.3 297.9 289.3 321.7 8.76 3 925 811 17.4 10.4 63 7.0 13.1 210 10 297.1 298.7 289.4 322.1 8.59 4 898 1063 15.2 9.2 67 6.0 11.6 197 10 297.4 298.8 289.1 321.1 8.16 5 850 1527 11.8 5.8 67 6.0 8.4 155 7 298.5 299.7 288.3 318.6 6.81 6 836 1666 11.0 2.0 54 9.0 6.3 153 7 299.1 300.0 287.0 314.8 5.29 7 824 1786 10.0 6.4 78 3.6 7.9 151 7 299.3 300.6 289.0 320.9 7.33 8 806 1969 8.8 3.8 71 5.0 6.1 148 7 299.9 301.0 288.2 318.4 6.24 9 794 2093 8.8 -4.2 40 13.0 2.8 146 7 301.2 301.8 286.0 311.9 3.52 10 782 2220 12.6 -32.4 3 45.0 0.2 162 6 306.6 306.6 284.4 307.7 0.32 11 700 3137 5.6 -18.4 16 24.0 -2.7 310 4 308.7 308.9 286.4 312.9 1.28 12 688 3278 4.4 -19.6 16 24.0 -3.6 310 6 308.9 309.1 286.3 312.8 1.17 13 647 3774 2.2 -21.8 15 24.0 -5.4 300 13 311.9 312.1 287.2 315.3 1.03 14 642 3837 2.4 -20.6 16 23.0 -5.1 294 13 312.8 313.0 287.6 316.7 1.15 15 539 5227 -5.3 -33.3 9 28.0 -11.8 261 26 319.6 319.7 289.1 321.2 0.43 16 501 5795 -10.1 -32.1 15 22.0 -15.0 275 35 320.5 320.6 289.5 322.4 0.52 17 500 5810 -10.1 -31.1 16 21.0 -14.9 275 35 320.7 320.8 289.6 322.8 0.57 18 485 6045 -12.5 -26.5 30 14.0 -16.0 275 37 320.6 320.8 289.9 323.7 0.90 19 463 6398 -15.9 -16.6 94 0.7 -16.2 275 41 320.6 321.1 291.2 328.2 2.25 20 454 6547 -16.5 -21.5 65 5.0 -17.9 275 44 321.7 322.0 290.8 326.9 1.51 21 446 6681 -17.9 -21.8 71 3.9 -19.0 275 45 321.6 321.8 290.7 326.7 1.50 22 434 6885 -19.7 -25.7 59 6.0 -21.1 274 44 321.8 322.0 290.5 325.6 1.09 23 431 6936 -20.3 -28.3 49 8.0 -22.0 273 44 321.7 321.8 290.2 324.7 0.86 24 427 7006 -20.1 -44.1 10 24.0 -23.2 273 43 322.8 322.8 289.8 323.5 0.18 25 412 7271 -21.1 -52.1 4 31.0 -24.4 270 40 324.8 324.8 290.3 325.1 0.08 26 400 7490 -22.3 -54.3 4 32.0 -25.4 285 42 326.0 326.0 290.6 326.2 0.06 27 394 7601 -22.9 -55.9 3 33.0 -25.9 285 41 326.6 326.6 290.8 326.8 0.05 28 300 9530 -38.7 -63.7 5 25.0 -39.7 265 55 330.8 330.8 292.0 330.9 0.02 29 264 10397 -45.5 -65.5 9 20.0 -46.0 267 66 333.2 333.2 292.6 333.3 0.02 30 250 10760 -47.3 -66.3 10 19.0 -47.8 270 74 335.7 335.7 293.3 335.8 0.02 31 230 11307 -50.1 -67.1 12 17.0 -50.5 268 87 339.6 339.6 294.2 339.7 0.02 32 204 12083 -54.0 -72.8 8 18.7 -54.4 265 106 345.2 345.2 295.6 345.3 0.01 33 200 12210 -54.7 -73.7 8 19.0 -55.0 265 104 346.1 346.1 295.8 346.2 0.01 34 173 13123 -60.7 -76.7 10 16.0 -60.9 268 96 350.9 350.9 296.8 350.9 0.01 35 150 14000 -64.7 -80.7 9 16.0 -64.8 270 89 358.6 358.6 298.4 358.6 0.00 36 145 14207 -65.3 -81.3 9 16.0 -65.4 270 83 361.1 361.1 298.9 361.1 0.00 37 101 16410 -66.5 -86.5 4 20.0 -66.6 278 34 398.1 398.1 304.9 398.1 0.00 38 100 16470 -67.1 -86.1 5 19.0 -67.2 290 38 398.1 398.1 304.9 398.1 0.00 39 70 18610 -67.7 -88.7 3 21.0 -67.8 275 15 439.5 439.6 309.8 439.6 0.00 40 66 18965 -69.1 -89.1 4 20.0 -69.2 273 15 444.0 444.0 310.3 444.0 0.00 41 50 20650 -64.7 -88.7 2 24.0 -65.0 245 16 491.0 491.0 314.3 491.0 0.00 42 40 22021 -62.1 -88.1 2 26.0 -62.6 246 25 529.9 529.9 316.9 529.9 0.00 TRP 145 14207 -65.3 -81.3 9 16.0 -65.4 270 83 361.1 361.1 298.9 361.1 0.00 WND 204 12083 -54.0 -72.8 8 18.7 -54.4 265 106 345.2 345.2 295.6 345.3 0.01 Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 609.90 mb = 4270.18 m = 14009.61 ft Wetbulb zero: 776.53 mb = 2278.05 m = 7473.83 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 29.01 % Est. max temperature: 24.87 C = 76.76 F Sfc-Lift cond lev (LCL): 930.50 mb = 760.64 m = 2495.52 ft T: 17.82 C 700-500 lapse rate: 5.87 C/km ThetaE index: 13.19 C Layer 806.0- 700.0 mb Conv cond level (CCL): 709.53 mb = 3025.05 m = 9924.60 ft Mean mixing ratio: 8.57 g/kg Conv temperature: 34.31 C = 93.76 F Cap Strength: 6.60 C Lifted Index: 5.41 C Risk: None Lifted Index @300 mb: 7.07 C Lifted Index @700 mb: 4.47 C Showalter Index: 7.11 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 15.90 C K Index: 3.70 Risk: None Sweat Index: 118.60 Risk: None Energy Index: 0.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.39 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 19961.06 J/kg Cap Strength: 6.47 C Lift Cond Lev (LCL): 837.40 mb = 1651.66 m = 5418.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 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 ---------------------------------------------------------- 0 989 243 0 0 -0.0 -0.0 | 114 11 -10.1 4.6 1 982 305 210 5 2.5 4.3 | 140 12 -7.6 8.9 2 947 610 195 11 2.8 10.6 | 154 17 -7.3 15.2 3 925 811 210 10 5.0 8.7 | 159 14 -5.1 13.3 4 914 914 210 11 5.5 9.5 | 162 15 -4.6 14.1 5 850 1527 155 7 -3.0 6.3 | 130 17 -13.1 11.0 6 790 2134 145 7 -4.0 5.7 | 126 18 -14.2 10.4 7 762 2438 205 4 1.7 3.6 | 134 12 -8.4 8.2 8 708 3048 310 4 3.1 -2.6 | 106 7 -7.1 2.0 9 700 3137 310 4 3.1 -2.6 | 106 7 -7.1 2.0 10 656 3658 310 12 9.2 -7.7 | 17 3 -0.9 -3.1 11 631 3962 280 14 13.8 -2.4 | 239 4 3.6 2.2 12 607 4267 285 18 17.4 -4.7 | 270 7 7.2 -0.0 13 562 4877 275 22 21.9 -1.9 | 257 12 11.8 2.7 14 541 5182 260 26 25.6 4.5 | 239 18 15.5 9.1 15 500 5810 275 35 34.9 -3.1 | 266 25 24.7 1.6 16 481 6096 275 37 36.9 -3.2 | 267 27 26.7 1.4 17 444 6706 275 46 45.8 -4.0 | 269 36 35.7 0.6 18 409 7315 270 40 40.0 -0.0 | 261 30 29.9 4.6 19 400 7490 285 42 40.6 -10.9 | 282 31 30.4 -6.3 20 393 7620 285 41 39.6 -10.6 | 281 30 29.5 -6.0 21 360 8230 275 42 41.8 -3.7 | 268 32 31.7 1.0 22 300 9530 265 55 54.8 4.8 | 258 46 44.7 9.4 23 277 10058 265 58 57.8 5.1 | 259 49 47.6 9.7 24 250 10760 270 74 74.0 -0.0 | 266 64 63.9 4.6 25 204 12083 265 106 105.6 9.2 | 262 96 95.5 13.9 26 201 12192 265 106 105.6 9.2 | 262 96 95.5 13.9 27 200 12210 265 104 103.6 9.1 | 262 94 93.5 13.7 28 150 14000 270 89 89.0 -0.0 | 267 79 78.9 4.6 29 145 14207 270 83 83.0 -0.0 | 266 73 72.9 4.6 30 129 14935 285 81 78.2 -21.0 | 283 70 68.1 -16.3 31 122 15240 270 76 76.0 -0.0 | 266 66 65.9 4.6 32 111 15850 255 50 48.3 12.9 | 245 42 38.2 17.6 33 100 16459 280 33 32.5 -5.7 | 273 22 22.4 -1.1 34 100 16470 290 38 35.7 -13.0 | 288 27 25.6 -8.4 35 95 16764 290 38 35.7 -13.0 | 288 27 25.6 -8.4 36 86 17374 300 26 22.5 -13.0 | 304 15 12.4 -8.4 37 82 17678 270 27 27.0 -0.0 | 255 17 16.9 4.6 38 74 18288 305 27 22.1 -15.5 | 312 16 12.0 -10.9 39 70 18593 305 21 17.2 -12.0 | 316 10 7.1 -7.4 40 70 18610 275 15 14.9 -1.3 | 235 6 4.8 3.3 41 67 18898 275 15 14.9 -1.3 | 235 6 4.8 3.3 42 60 19507 260 13 12.8 2.3 | 201 7 2.7 6.9 43 57 19812 290 17 16.0 -5.8 | 282 6 5.8 -1.2 44 55 20117 285 24 23.2 -6.2 | 277 13 13.0 -1.6 45 50 20650 245 16 14.5 6.8 | 201 12 4.4 11.4 46 49 20726 275 20 19.9 -1.7 | 254 10 9.8 2.9 47 46 21031 245 16 14.5 6.8 | 201 12 4.4 11.4 48 40 21641 250 26 24.4 8.9 | 227 20 14.3 13.5 49 35 22250 170 7 -1.2 6.9 | 135 16 -11.4 11.5 Wind Parameters Mean winds (0-6000m): 264.5 at 14.9 knts Storm direction: 294.5 at 11.1 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -14.7 deg Storm rel helicity (0-3000m) pos: 43.6 neg: -51.8 tot: -8.2 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 24.08 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 ------------------------------------------------------------------------------- 500 200 8 149 14| 0.0 10.6 10.6| 31.2 0.0 31.2 62.5 0.75| 12.9 9.7 1000 201 9 152 15| 0.0 4.6 4.6| 33.8 -20.0 13.8 13.8 0.28| 9.9 2.8 1500 191 9 147 16| 0.0 2.4 2.4| 33.8 -39.6 -5.9 -3.9 0.04| 8.1 0.4 2000 182 8 142 16| 0.5 1.8 2.3| 40.3 -42.2 -1.9 -1.0 0.07| 6.9 0.5 2500 185 7 141 15| 1.8 1.4 3.3| 43.6 -44.1 -0.5 -0.2 0.06| 7.0 0.4 3000 190 7 142 14| 2.1 1.2 3.3| 43.6 -51.8 -8.2 -2.7 -0.05| 6.8 -0.3 4000 235 8 160 10| 1.6 1.4 3.0| 47.2 -60.0 -12.8 -3.2 -0.18| 7.3 -1.3 5000 257 11 184 7| 1.3 2.4 3.7| 48.5 -80.4 -31.9 -6.4 -0.23| 7.2 -1.6 6000 264 15 218 8| 2.3 2.0 4.3|104.0 -80.4 23.6 3.9 -0.08| 7.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251031.00.gif