UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:1200Z 8 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 165 130 7 SFC 992 243 15.8 12.6 81 3.2 13.8 130 7 289.6 291.3 287.3 315.7 9.27 2 925 827 15.2 11.0 76 4.2 12.6 65 23 294.9 296.5 288.9 320.6 8.94 3 855 1494 14.0 6.0 58 8.0 9.5 205 5 300.3 301.6 288.9 320.7 6.87 4 850 1544 13.8 6.8 63 7.0 9.7 190 6 300.6 301.9 289.5 322.3 7.31 5 820 1845 11.2 10.3 94 0.9 10.6 152 6 301.0 302.7 291.5 329.4 9.64 6 806 1989 10.6 4.6 66 6.0 7.2 134 6 301.8 303.0 289.2 321.5 6.61 7 786 2198 9.4 5.2 75 4.2 7.0 109 7 302.7 304.0 289.9 323.9 7.07 8 765 2422 8.2 -0.8 53 9.0 3.7 87 9 303.8 304.6 288.1 318.1 4.72 9 758 2498 8.2 -10.8 25 19.0 0.4 88 9 304.6 305.0 285.9 311.5 2.21 10 752 2564 7.6 -1.4 53 9.0 3.1 93 9 304.6 305.4 288.3 318.6 4.59 11 738 2719 6.6 -0.4 61 7.0 3.0 102 9 305.1 306.1 288.9 320.5 5.04 12 732 2786 6.2 -2.8 52 9.0 1.8 107 9 305.4 306.2 288.2 318.5 4.25 13 725 2864 5.4 1.1 74 4.3 3.1 112 8 305.4 306.4 289.6 322.8 5.72 14 718 2944 5.8 -21.2 12 27.0 -2.9 117 8 306.7 306.9 285.3 309.9 0.98 15 712 3013 6.6 -40.4 2 47.0 -3.8 121 8 308.3 308.3 284.9 308.9 0.16 16 700 3152 5.8 -38.2 2 44.0 -4.3 130 8 308.9 308.9 285.2 309.6 0.20 17 686 3317 5.6 148 6 310.5 18 673 3474 4.6 -42.4 2 47.0 -5.3 164 4 311.1 311.1 285.9 311.6 0.14 19 667 3547 4.0 -8.0 41 12.0 -1.3 172 3 311.2 311.8 289.1 321.2 3.14 20 655 3694 3.2 -0.3 78 3.5 1.4 191 3 311.9 313.0 291.6 329.8 5.72 21 600 4401 -0.5 -0.5 100 0.0 -0.5 277 24 315.5 316.7 293.0 335.0 6.16 22 540 5239 -4.3 -7.1 81 2.8 -5.6 287 43 320.7 321.5 292.9 334.3 4.16 23 501 5825 -9.3 -9.3 100 0.0 -9.3 290 53 321.5 322.3 292.8 333.9 3.78 24 500 5840 -9.3 -9.4 99 0.1 -9.4 290 53 321.7 322.4 292.8 334.1 3.75 25 477 6203 -10.1 -13.8 74 3.7 -11.5 290 50 325.1 325.6 292.9 334.4 2.76 26 419 7185 -17.7 -18.8 91 1.1 -18.0 287 51 327.6 328.0 293.0 334.8 2.07 27 400 7530 -20.1 -22.0 85 1.9 -20.6 285 54 328.9 329.2 293.0 334.6 1.64 28 382 7870 -22.5 -26.7 69 4.2 -23.5 283 57 330.1 330.3 292.8 334.1 1.13 29 357 8363 -26.3 -29.1 77 2.8 -26.9 282 63 331.4 331.6 293.0 334.9 0.97 30 337 8777 -28.9 -31.0 82 2.1 -29.3 289 68 333.4 333.5 293.4 336.5 0.85 31 329 8949 -29.7 -38.7 41 9.0 -30.9 292 70 334.6 334.7 293.3 336.1 0.41 32 317 9212 -32.3 -38.3 55 6.0 -33.1 294 73 334.5 334.6 293.4 336.2 0.44 33 313 9302 -32.3 -51.3 13 19.0 -33.8 292 73 335.8 335.8 293.4 336.2 0.11 34 305 9484 -33.3 -52.3 13 19.0 -34.8 288 72 336.8 336.9 293.6 337.2 0.10 35 300 9600 -34.3 -53.3 13 19.0 -35.7 285 72 337.0 337.0 293.7 337.4 0.09 36 252 10796 -44.1 -56.1 25 12.0 -44.6 275 79 339.7 339.7 294.3 340.0 0.08 37 250 10850 -44.1 -60.1 15 16.0 -44.7 275 79 340.5 340.5 294.5 340.7 0.05 38 245 10986 -44.3 -67.3 6 23.0 -45.0 273 82 342.2 342.2 294.8 342.3 0.02 39 231 11379 -46.9 -62.9 14 16.0 -47.4 270 88 344.0 344.0 295.3 344.2 0.04 40 200 12320 -55.1 -67.1 21 12.0 -55.3 275 85 345.5 345.5 295.7 345.6 0.02 41 179 13019 -61.3 -67.3 45 6.0 -61.4 275 90 346.5 346.5 295.9 346.6 0.02 42 161 13670 -65.5 -74.5 28 9.0 -65.5 275 96 350.1 350.1 296.7 350.1 0.01 43 157 13823 -65.6 -76.0 22 10.4 -65.7 275 97 352.5 352.5 297.2 352.5 0.01 44 150 14100 -65.7 -78.7 15 13.0 -65.8 265 91 356.9 356.9 298.1 356.9 0.01 45 148 14181 -65.9 -79.9 12 14.0 -66.0 265 88 357.9 357.9 298.3 358.0 0.00 46 106 16169 -71.1 -85.1 11 14.0 -71.2 251 56 383.9 383.9 302.9 383.9 0.00 47 101 16452 -72.9 -84.9 15 12.0 -72.9 271 44 385.8 385.8 303.2 385.8 0.00 48 100 16510 -73.1 -85.1 14 12.0 -73.2 275 42 386.5 386.5 303.3 386.5 0.00 49 84 17521 -76.3 -87.3 16 11.0 -76.3 250 39 399.8 399.8 305.2 399.8 0.00 50 80 17806 -70.1 -87.1 7 17.0 -70.2 246 35 418.1 418.1 307.5 418.1 0.00 51 76 18112 -68.9 -87.9 5 19.0 -69.0 253 24 426.8 426.8 308.5 426.8 0.00 52 70 18600 -71.3 -88.3 6 17.0 -71.4 220 16 431.8 431.8 309.0 431.9 0.00 53 66 18948 -71.9 -88.9 6 17.0 -72.0 231 13 437.9 437.9 309.7 437.9 0.00 54 56 19923 -69.7 -89.7 4 20.0 -69.8 228 11 464.0 464.0 312.1 464.0 0.00 55 50 20610 -63.1 -88.1 2 25.0 -63.5 235 9 494.8 494.8 314.6 494.8 0.00 56 49 20735 -62.1 -87.1 2 25.0 -62.6 251 18 500.0 500.0 314.9 500.0 0.00 57 39 22140 -63.7 -87.7 2 24.0 -64.1 350 14 529.7 529.7 316.9 529.7 0.00 58 30 23770 -58.5 -86.5 2 28.0 -59.6 315 7 585.2 585.2 319.9 585.2 0.01 59 27 24433 -57.9 -85.9 2 28.0 -59.2 252 9 604.7 604.7 320.8 604.8 0.01 TRP 84 17521 -76.3 -87.3 16 11.0 -76.3 250 39 399.8 399.8 305.2 399.8 0.00 WND 157 13823 -65.6 -76.0 22 10.4 -65.7 275 97 352.5 352.5 297.2 352.5 0.01 Sounding variables and indices 1000-500 mb thick: 5675.00 m Freezing level: 607.43 mb = 4305.60 m = 14125.80 ft Wetbulb zero: 721.38 mb = 2905.35 m = 9531.89 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 73.92 % Est. max temperature: 26.86 C = 80.34 F Sfc-Lift cond lev (LCL): 945.75 mb = 641.70 m = 2105.29 ft T: 15.39 C 700-500 lapse rate: 5.62 C/km ThetaE index: 13.94 C Layer 718.0- 700.0 mb Conv cond level (CCL): 754.62 mb = 2535.18 m = 8317.42 ft Mean mixing ratio: 8.88 g/kg Conv temperature: 30.73 C = 87.32 F Cap Strength: 8.51 C Lifted Index: 7.64 C Risk: None Lifted Index @300 mb: 13.26 C Lifted Index @700 mb: 5.78 C Showalter Index: 5.86 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: -14.10 Risk: None Sweat Index: 146.60 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.44 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 28132.53 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 883.85 mb = 1212.92 m = 3979.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 15 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 ---------------------------------------------------------- 0 992 243 130 7 -5.4 4.5 | 136 22 -15.6 15.9 1 985 305 85 7 -7.0 -0.6 | 122 20 -17.2 10.8 2 949 610 80 28 -27.6 -4.9 | 100 38 -37.8 6.5 3 925 827 65 23 -20.8 -9.7 | 93 31 -31.0 1.7 4 916 914 55 14 -11.5 -8.0 | 99 22 -21.7 3.4 5 883 1219 290 1 0.9 -0.3 | 140 14 -9.3 11.1 6 850 1544 190 6 1.0 5.9 | 152 20 -9.2 17.3 7 792 2134 115 6 -5.4 2.5 | 132 21 -15.6 13.9 8 763 2438 85 9 -9.0 -0.8 | 119 22 -19.2 10.6 9 700 3152 130 8 -6.1 5.1 | 135 23 -16.3 16.5 10 657 3658 185 2 0.2 2.0 | 143 17 -10.0 13.4 11 632 3962 260 14 13.8 2.4 | 195 14 3.6 13.8 12 609 4267 275 21 20.9 -1.8 | 228 14 10.7 9.6 13 564 4877 285 37 35.7 -9.6 | 266 26 25.5 1.8 14 500 5840 290 53 49.8 -18.1 | 280 40 39.6 -6.7 15 483 6096 290 52 48.9 -17.8 | 279 39 38.7 -6.4 16 464 6401 290 45 42.3 -15.4 | 277 32 32.1 -4.0 17 400 7530 285 54 52.2 -14.0 | 274 42 42.0 -2.6 18 363 8230 280 61 60.1 -10.6 | 269 50 49.9 0.8 19 320 9144 295 73 66.2 -30.9 | 289 59 56.0 -19.4 20 300 9600 285 72 69.5 -18.6 | 277 60 59.4 -7.2 21 250 10850 275 79 78.7 -6.9 | 266 69 68.5 4.5 22 234 11278 270 88 88.0 -0.0 | 262 79 77.8 11.4 23 200 12320 275 85 84.7 -7.4 | 267 75 74.5 4.0 24 157 13823 275 97 96.6 -8.5 | 268 86 86.4 2.9 25 152 14021 275 97 96.6 -8.5 | 268 86 86.4 2.9 26 150 14100 265 91 90.7 7.9 | 256 83 80.5 19.3 27 130 14935 265 61 60.8 5.3 | 252 53 50.6 16.7 28 124 15240 275 57 56.8 -5.0 | 262 47 46.6 6.4 29 112 15850 260 67 66.0 11.6 | 248 60 55.8 23.0 30 106 16154 250 56 52.6 19.2 | 234 52 42.4 30.6 31 100 16510 275 42 41.8 -3.7 | 256 33 31.6 7.7 32 96 16764 275 42 41.8 -3.7 | 256 33 31.6 7.7 33 91 17069 260 46 45.3 8.0 | 241 40 35.1 19.4 34 84 17521 250 39 36.6 13.3 | 227 36 26.5 24.7 35 82 17678 250 39 36.6 13.3 | 227 36 26.5 24.7 36 78 17983 240 30 26.0 15.0 | 211 31 15.8 26.4 37 70 18593 300 4 3.5 -2.0 | 144 12 -6.7 9.4 38 70 18600 220 16 10.3 12.3 | 180 24 0.1 23.7 39 67 18898 235 11 9.0 6.3 | 176 18 -1.2 17.7 40 63 19202 210 22 11.0 19.1 | 182 30 0.8 30.5 41 57 19812 220 9 5.8 6.9 | 166 19 -4.4 18.3 42 52 20422 260 19 18.7 3.3 | 210 17 8.5 14.7 43 50 20610 235 9 7.4 5.2 | 170 17 -2.8 16.6 44 49 20726 250 18 16.9 6.2 | 201 19 6.7 17.6 45 44 21336 315 1 0.7 -0.7 | 138 14 -9.5 10.7 46 38 22250 355 16 1.4 -15.9 | 63 10 -8.8 -4.5 47 37 22555 325 11 6.3 -9.0 | 122 5 -3.9 2.4 48 35 22860 320 11 7.1 -8.4 | 134 4 -3.1 3.0 49 30 23770 315 7 4.9 -4.9 | 141 8 -5.2 6.5 50 30 23774 225 10 7.1 7.1 | 170 19 -3.1 18.5 51 24 24689 285 7 6.8 -1.8 | 160 10 -3.4 9.6 Wind Parameters Mean winds (0-6000m): 288.2 at 20.4 knts Storm direction: 318.2 at 15.3 knts Shear (0-3000m) pos: 0.9 neg: 0.7 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 3.1 deg Storm rel helicity (0-3000m) pos: 95.6 neg: -217.3 tot: -121.7 m^2/s^2 ave: -40.6 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 15.5 stream: -1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 189.16 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 80 19 106 30| 0.0 22.8 22.8| 0.0-137.6-137.6 -275.2 -0.66| 29.6-19.4 1000 73 15 105 26| 0.0 4.2 4.2| 36.0-146.6-110.6 -110.6 -0.15| 31.7 -4.8 1500 80 12 113 24| 0.0 1.4 1.4| 48.3-161.5-113.1 -75.4 -0.13| 24.6 -3.1 2000 87 10 118 23| 0.0 0.8 0.8| 48.3-198.6-150.3 -75.1 -0.20| 20.2 -4.0 2500 89 10 119 23| 0.0 0.8 0.8| 64.7-217.3-152.6 -61.0 -0.19| 17.4 -3.3 3000 93 10 121 23| 0.9 0.7 1.5| 95.6-217.3-121.7 -40.6 -0.12| 15.5 -1.9 4000 102 10 125 24| 3.7 0.5 4.2|201.8-218.3 -16.6 -4.1 0.11| 15.4 1.7 5000 284 14 204 9| 5.3 0.4 5.7|290.9-218.3 72.5 14.5 0.21| 14.8 3.1 6000 288 20 241 10| 4.9 0.3 5.2|334.7-226.7 108.1 18.0 0.21| 13.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251008.12.gif