UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 22 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 152 SFC 990 243 20.8 11.8 56 9.0 15.3 170 6 294.8 296.4 288.8 320.2 8.81 2 984 296 23.8 10.8 44 13.0 15.8 85 12 298.3 299.8 289.5 322.6 8.29 3 967 447 24.8 8.8 36 16.0 15.1 63 17 300.8 302.2 289.6 322.7 7.36 4 925 832 21.8 6.8 38 15.0 13.0 50 26 301.6 302.8 289.2 321.6 6.71 5 850 1556 14.8 5.8 55 9.0 9.6 45 21 301.6 302.9 289.3 322.0 6.81 6 786 2210 8.4 4.2 75 4.2 6.1 44 21 301.6 302.8 289.2 321.3 6.59 7 768 2402 10.8 41 23 306.2 8 762 2467 11.6 40 23 307.8 9 739 2724 12.0 38 22 310.9 10 700 3175 9.4 30 13 312.9 11 588 4596 0.4 -37.6 4 38.0 -8.2 140 8 318.4 318.5 288.5 319.4 0.26 12 584 4651 0.2 -20.8 19 21.0 -6.8 147 8 318.8 319.0 289.7 323.1 1.25 13 510 5717 -9.5 -22.5 34 13.0 -13.3 234 19 319.6 319.9 289.9 323.9 1.23 14 500 5870 -10.3 -21.3 40 11.0 -13.6 230 24 320.5 320.8 290.3 325.3 1.40 15 492 5994 -10.9 -18.9 52 8.0 -13.5 230 25 321.2 321.6 290.9 327.2 1.75 16 449 6686 -16.5 -26.5 42 10.0 -18.9 225 25 322.7 322.9 290.6 326.1 0.98 17 411 7342 -22.3 -26.4 69 4.1 -23.2 236 36 323.5 323.7 290.9 327.3 1.08 18 400 7540 -23.7 -30.7 53 7.0 -25.0 240 40 324.2 324.3 290.8 326.8 0.74 19 389 7743 -25.7 -33.7 47 8.0 -27.0 241 41 324.2 324.3 290.6 326.2 0.57 20 367 8160 -29.7 -35.7 56 6.0 -30.5 244 40 324.3 324.4 290.6 326.1 0.50 21 364 8219 -29.9 -44.9 22 15.0 -31.4 245 40 324.8 324.8 290.4 325.5 0.19 22 357 8357 -30.1 -57.1 5 27.0 -31.9 241 37 326.3 326.3 290.7 326.5 0.05 23 353 8437 -30.3 -55.3 7 25.0 -32.1 239 36 327.1 327.1 291.0 327.3 0.06 24 300 9570 -39.7 -58.7 11 19.0 -40.5 230 38 329.4 329.4 291.6 329.6 0.05 25 265 10406 -47.1 -57.1 31 10.0 -47.4 239 38 330.5 330.5 291.9 330.7 0.06 26 250 10790 -49.9 -61.9 23 12.0 -50.2 230 40 331.9 331.9 292.3 332.0 0.04 27 237 11139 -51.7 -63.7 22 12.0 -52.0 230 45 334.3 334.3 292.9 334.4 0.03 28 221 11597 -49.5 -73.5 4 24.0 -50.0 230 53 344.4 344.4 295.4 344.4 0.01 29 207 12026 -50.9 -74.9 4 24.0 -51.4 230 61 348.7 348.7 296.3 348.7 0.01 30 200 12250 -51.7 -75.7 4 24.0 -52.1 230 57 350.9 350.9 296.8 350.9 0.01 31 183 12825 -52.7 -77.7 3 25.0 -53.1 230 47 358.3 358.3 298.4 358.3 0.01 32 150 14080 -62.5 -81.5 6 19.0 -62.6 260 48 362.4 362.4 299.2 362.4 0.00 33 149 14121 -62.7 -80.7 7 18.0 -62.9 260 48 362.8 362.8 299.2 362.8 0.00 34 102 16413 -71.1 -86.1 9 15.0 -71.2 273 26 388.1 388.2 303.5 388.2 0.00 35 101 16471 -71.1 -87.1 8 16.0 -71.2 277 27 389.2 389.2 303.7 389.3 0.00 36 100 16530 -70.3 -86.3 8 16.0 -70.4 285 30 391.9 391.9 304.0 391.9 0.00 37 96 16773 -69.3 -87.3 6 18.0 -69.4 285 30 398.5 398.5 305.0 398.5 0.00 38 76 18155 -72.3 -88.3 7 16.0 -72.4 337 20 419.7 419.7 307.7 419.7 0.00 39 70 18640 -70.9 -88.9 5 18.0 -71.0 15 19 432.7 432.7 309.1 432.7 0.00 40 68 18811 -71.5 -89.5 5 18.0 -71.6 22 19 435.0 435.0 309.4 435.0 0.00 41 59 19669 -62.3 -88.3 2 26.0 -62.7 248 10 473.7 473.7 313.0 473.7 0.00 42 51 20576 -58.9 -87.9 1 29.0 -59.6 175 9 501.8 501.8 315.1 501.8 0.00 43 50 20700 -59.5 -87.5 1 28.0 -60.1 140 9 503.3 503.3 315.2 503.3 0.00 44 43 21639 -60.9 -87.9 2 27.0 -61.5 97 14 522.0 522.0 316.4 522.0 0.00 45 30 23890 -57.9 -86.9 1 29.0 -59.0 75 25 586.8 586.8 320.0 586.8 0.01 46 26 24791 -58.3 -87.3 1 29.0 -59.6 86 24 610.2 610.2 321.0 610.2 0.01 TRP 237 11139 -51.7 -63.7 22 12.0 -52.0 230 45 334.3 334.3 292.9 334.4 0.03 WND 207 12026 -50.9 -74.9 4 24.0 -51.4 230 61 348.7 348.7 296.3 348.7 0.01 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 582.47 mb = 4672.85 m = 15330.68 ft Wetbulb zero: 702.14 mb = 3149.54 m = 10333.00 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 40.77 % Est. max temperature: 27.64 C = 81.75 F Sfc-Lift cond lev (LCL): 866.43 mb = 1392.03 m = 4566.98 ft T: 16.39 C 700-500 lapse rate: 7.31 C/km ThetaE index: 2.62 C Layer 786.0- 584.0 mb Conv cond level (CCL): 601.02 mb = 4417.69 m = 14493.56 ft Mean mixing ratio: 7.14 g/kg Conv temperature: 43.67 C = 110.61 F Cap Strength: 8.32 C Lifted Index: 4.97 C Risk: None Lifted Index @300 mb: 5.81 C Lifted Index @700 mb: 8.15 C Showalter Index: 5.03 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 16.10 C K Index: 9.01 Risk: None Sweat Index: 135.60 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.64 J/kg Max Up Vert Vel: 5.22 m/s Conv Inhibition (B-): 31504.09 J/kg Cap Strength: 8.33 C Lift Cond Lev (LCL): 758.72 mb = 2503.57 m = 8213.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 12 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 ---------------------------------------------------------- 0 990 243 170 6 -1.0 5.9 | 235 13 10.8 7.5 1 983 305 70 13 -12.2 -4.4 | 7 3 -0.4 -2.8 2 949 610 55 22 -18.0 -12.6 | 29 13 -6.2 -11.0 3 925 832 50 26 -19.9 -16.7 | 28 17 -8.1 -15.1 4 916 914 50 25 -19.2 -16.1 | 27 16 -7.3 -14.5 5 850 1556 45 21 -14.8 -14.8 | 13 14 -3.0 -13.2 6 793 2134 45 21 -14.8 -14.8 | 13 14 -3.0 -13.2 7 765 2438 40 23 -14.8 -17.6 | 10 16 -2.9 -16.0 8 711 3048 35 20 -11.5 -16.4 | 358 15 0.4 -14.8 9 700 3175 30 13 -6.5 -11.3 | 331 11 5.4 -9.7 10 685 3353 30 13 -6.5 -11.3 | 331 11 5.4 -9.7 11 659 3658 160 2 -0.7 1.9 | 253 12 11.2 3.5 12 611 4267 100 6 -5.9 1.0 | 246 7 6.0 2.6 13 566 4877 180 10 0.0 10.0 | 226 17 11.9 11.6 14 525 5486 240 11 9.5 5.5 | 252 23 21.4 7.1 15 500 5870 230 24 18.4 15.4 | 241 35 30.2 17.0 16 485 6096 230 25 19.2 16.1 | 240 36 31.0 17.7 17 447 6706 225 25 17.7 17.7 | 237 35 29.5 19.3 18 400 7540 240 40 34.6 20.0 | 245 51 46.5 21.6 19 395 7620 240 41 35.5 20.5 | 245 52 47.4 22.1 20 363 8230 245 40 36.3 16.9 | 249 52 48.1 18.5 21 347 8534 235 33 27.0 18.9 | 242 44 38.9 20.5 22 319 9144 220 38 24.4 29.1 | 230 48 36.3 30.7 23 300 9570 230 38 29.1 24.4 | 238 49 41.0 26.0 24 266 10363 240 38 32.9 19.0 | 245 49 44.8 20.6 25 250 10790 230 40 30.6 25.7 | 237 51 42.5 27.3 26 243 10973 230 40 30.6 25.7 | 237 51 42.5 27.3 27 237 11139 230 45 34.5 28.9 | 237 55 46.3 30.5 28 207 12026 230 61 46.7 39.2 | 235 71 58.6 40.8 29 202 12192 230 61 46.7 39.2 | 235 71 58.6 40.8 30 200 12250 230 57 43.7 36.6 | 235 67 55.5 38.2 31 175 13106 230 42 32.2 27.0 | 237 53 44.0 28.6 32 167 13411 240 39 33.8 19.5 | 245 50 45.6 21.1 33 151 14021 260 45 44.3 7.8 | 260 57 56.2 9.4 34 150 14080 260 48 47.3 8.3 | 260 60 59.1 9.9 35 144 14326 260 48 47.3 8.3 | 260 60 59.1 9.9 36 124 15240 235 38 31.1 21.8 | 241 49 43.0 23.4 37 112 15850 240 32 27.7 16.0 | 246 43 39.6 17.6 38 106 16154 260 24 23.6 4.2 | 261 36 35.5 5.8 39 101 16459 275 26 25.9 -2.3 | 271 38 37.8 -0.7 40 100 16530 285 30 29.0 -7.8 | 279 41 40.8 -6.2 41 96 16764 285 30 29.0 -7.8 | 279 41 40.8 -6.2 42 82 17678 310 13 10.0 -8.4 | 287 23 21.8 -6.8 43 78 17983 345 15 3.9 -14.5 | 309 20 15.7 -12.9 44 74 18288 330 24 12.0 -20.8 | 309 31 23.9 -19.2 45 71 18593 280 11 10.8 -1.9 | 271 23 22.7 -0.3 46 70 18640 15 19 -4.9 -18.4 | 337 18 6.9 -16.8 47 67 18898 25 19 -8.0 -17.2 | 346 16 3.8 -15.6 48 64 19202 350 17 3.0 -16.7 | 316 21 14.8 -15.1 49 61 19507 255 11 10.6 2.8 | 259 23 22.5 4.4 50 52 20422 220 8 5.1 6.1 | 246 19 17.0 7.7 51 50 20700 140 9 -5.8 6.9 | 216 10 6.1 8.5 52 50 20726 230 14 10.7 9.0 | 245 25 22.6 10.6 53 47 21031 130 11 -8.4 7.1 | 202 9 3.4 8.7 54 45 21336 100 12 -11.8 2.1 | 181 4 0.0 3.7 55 41 21946 95 15 -14.9 1.3 | 133 4 -3.1 2.9 56 39 22250 115 15 -13.6 6.3 | 168 8 -1.7 7.9 57 37 22555 75 19 -18.4 -4.9 | 63 7 -6.5 -3.3 58 35 22860 55 26 -21.3 -14.9 | 35 16 -9.4 -13.3 59 32 23470 50 16 -12.3 -10.3 | 3 9 -0.4 -8.7 60 31 23774 75 10 -9.7 -2.6 | 294 2 2.2 -1.0 61 30 23890 75 25 -24.1 -6.5 | 68 13 -12.3 -4.9 62 29 24079 100 20 -19.7 3.5 | 123 9 -7.8 5.1 63 27 24384 85 25 -24.9 -2.2 | 87 13 -13.0 -0.6 64 23 24994 90 14 -14.0 0.0 | 127 3 -2.1 1.6 Wind Parameters Mean winds (0-6000m): 52.3 at 16.0 knts Storm direction: 82.3 at 12.0 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 9.6 neg: -53.6 tot: -43.9 m^2/s^2 ave: -14.6 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.54 Bulk Shear: 1.18 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 60 18 26 8| 0.0 28.5 28.5| 9.6 -1.0 8.7 17.3 0.64| 35.9 22.8 1000 54 21 25 12| 0.0 13.7 13.7| 9.6 -11.1 -1.4 -1.4 0.50| 20.4 10.2 1500 51 21 22 13| 0.0 8.5 8.5| 9.6 -17.8 -8.1 -5.4 0.43| 14.4 6.2 2000 49 21 19 13| 0.0 6.6 6.6| 9.6 -18.5 -8.8 -4.4 0.41| 11.0 4.6 2500 47 21 17 14| 0.0 5.3 5.3| 9.6 -27.0 -17.3 -6.9 0.34| 9.6 3.2 3000 46 21 13 13| 0.0 3.1 3.1| 9.6 -53.6 -43.9 -14.6 0.15| 9.5 1.4 4000 47 17 3 10| 1.9 2.7 4.5| 14.7 -67.4 -52.7 -13.2 -0.01| 10.4 -0.1 5000 52 15 2 8| 2.8 2.1 4.9| 44.6 -74.3 -29.7 -5.9 0.02| 10.2 0.3 6000 52 16 5 8| 3.1 1.3 4.4| 64.7-118.7 -54.0 -9.0 0.00| 10.1 0.0 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251022.00.gif