UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010500.upa.cvt Date: 0000Z 5 JAN 26 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 5 JAN 26 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 121 SFC 987 243 18.8 13.8 73 5.0 15.7 150 1 293.0 294.8 289.3 321.8 10.09 2 981 295 22.4 9.4 44 13.0 14.6 171 11 297.2 298.5 288.5 319.3 7.56 3 969 400 22.6 7.6 38 15.0 13.8 172 17 298.4 299.7 288.2 318.4 6.77 4 925 795 19.8 6.8 43 13.0 12.3 165 25 299.6 300.8 288.5 319.4 6.71 5 860 1419 14.2 5.2 55 9.0 9.2 142 19 300.0 301.2 288.5 319.2 6.46 6 850 1518 13.6 1.6 44 12.0 7.3 140 18 300.4 301.3 287.3 315.5 5.05 7 847 1548 13.6 0.6 41 13.0 6.9 141 18 300.7 301.6 287.1 314.9 4.72 8 828 1739 16.2 151 18 305.4 9 700 3145 9.8 -21.2 9 31.0 -1.0 185 18 313.3 313.5 287.7 316.7 1.00 10 661 3619 7.8 -22.2 10 30.0 -2.4 194 15 316.3 316.5 288.6 319.6 0.97 11 566 4874 -1.9 -29.9 10 28.0 -9.2 203 21 319.2 319.3 289.1 321.2 0.56 12 512 5665 -6.1 -36.1 7 30.0 -12.6 217 29 323.4 323.5 290.2 324.7 0.34 13 500 5850 -7.7 -34.7 9 27.0 -13.6 225 26 323.7 323.7 290.3 325.1 0.40 14 400 7540 -21.7 -47.7 8 26.0 -24.8 235 30 326.8 326.8 290.9 327.3 0.13 15 384 7838 -24.3 -48.3 9 24.0 -26.9 231 32 327.2 327.2 291.0 327.7 0.12 16 318 9184 -33.5 -61.5 4 28.0 -35.0 241 39 332.6 332.6 292.4 332.7 0.03 17 300 9590 -35.5 -63.5 4 28.0 -36.9 245 61 335.3 335.3 293.2 335.4 0.02 18 285 9946 -37.3 -65.3 4 28.0 -38.5 245 66 337.7 337.7 293.8 337.8 0.02 19 250 10840 -44.3 -68.3 5 24.0 -45.0 245 64 340.2 340.2 294.4 340.3 0.02 20 238 11167 -47.1 -69.1 6 22.0 -47.6 238 65 340.8 340.8 294.5 340.9 0.01 21 200 12300 -52.9 -74.9 5 22.0 -53.2 260 65 349.0 349.0 296.4 349.0 0.01 22 194 12496 -53.9 -75.9 5 22.0 -54.2 260 66 350.5 350.5 296.7 350.5 0.01 23 174 13190 -56.3 -79.3 4 23.0 -56.6 266 69 357.6 357.6 298.2 357.6 0.00 24 150 14120 -61.5 -82.5 5 21.0 -61.7 275 73 364.1 364.1 299.5 364.1 0.00 25 147 14245 -62.2 -82.9 5 20.7 -62.4 275 74 365.0 365.0 299.7 365.0 0.00 26 108 16100 -72.9 -88.9 7 16.0 -72.9 256 55 378.5 378.5 302.0 378.5 0.00 27 101 16492 -73.7 -88.7 8 15.0 -73.7 251 50 384.2 384.2 302.9 384.2 0.00 28 100 16550 -73.5 -88.5 8 15.0 -73.5 250 49 385.7 385.7 303.2 385.7 0.00 29 93 16973 -74.7 -88.7 10 14.0 -74.7 250 35 391.4 391.4 304.0 391.4 0.00 30 88 17297 -71.7 -88.7 6 17.0 -71.8 254 33 403.7 403.7 305.7 403.7 0.00 31 76 18158 -73.9 -89.9 7 16.0 -74.0 244 25 416.4 416.4 307.3 416.4 0.00 32 75 18235 -71.5 -88.5 6 17.0 -71.6 247 25 423.0 423.0 308.0 423.0 0.00 33 70 18640 -74.5 -89.5 8 15.0 -74.6 305 18 425.0 425.0 308.3 425.0 0.00 34 68 18809 -75.5 -89.5 9 14.0 -75.6 302 18 426.4 426.4 308.4 426.4 0.00 35 58 19749 -68.3 -89.3 3 21.0 -68.5 246 22 462.5 462.5 312.0 462.5 0.00 36 55 20068 -68.9 -89.9 3 21.0 -69.1 214 18 468.2 468.2 312.5 468.2 0.00 37 53 20293 -63.5 -88.5 2 25.0 -63.8 186 17 485.7 485.7 313.9 485.7 0.00 38 50 20650 -65.3 -89.3 2 24.0 -65.6 140 16 489.6 489.6 314.2 489.6 0.00 39 45 21297 -59.9 -87.9 1 28.0 -60.6 87 15 517.7 517.7 316.1 517.7 0.00 40 43 21579 -61.9 -87.9 2 26.0 -62.4 114 15 519.5 519.5 316.3 519.6 0.00 41 30 23820 -58.1 -87.1 1 29.0 -59.2 125 16 586.2 586.3 320.0 586.3 0.01 42 29 24033 -58.3 -87.3 1 29.0 -59.5 125 16 591.4 591.4 320.2 591.5 0.01 TRP 93 16973 -74.7 -88.7 10 14.0 -74.7 250 35 391.4 391.4 304.0 391.4 0.00 WND 147 14245 -62.2 -82.9 5 20.7 -62.4 275 74 365.0 365.0 299.7 365.0 0.00 Sounding variables and indices 1000-500 mb thick: 5729.00 m Freezing level: 584.61 mb = 4628.21 m = 15184.24 ft Wetbulb zero: 718.28 mb = 2929.16 m = 9609.98 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 20.66 % Est. max temperature: 28.87 C = 83.97 F Sfc-Lift cond lev (LCL): 916.46 mb = 874.44 m = 2868.86 ft T: 19.09 C 700-500 lapse rate: 6.47 C/km ThetaE index: 4.53 C Layer 860.0- 828.0 mb Conv cond level (CCL): 590.40 mb = 4532.63 m = 14870.65 ft Mean mixing ratio: 6.87 g/kg Conv temperature: 44.10 C = 111.38 F Cap Strength: 10.42 C Lifted Index: 9.16 C Risk: None Lifted Index @300 mb: 11.94 C Lifted Index @700 mb: 9.72 C Showalter Index: 11.24 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 9.30 C K Index: -8.10 Risk: None Sweat Index: 230.72 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.36 J/kg Max Up Vert Vel: 4.55 m/s Conv Inhibition (B-): 29437.83 J/kg Cap Strength: 10.35 C Lift Cond Lev (LCL): 773.04 mb = 2313.97 m = 7591.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 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 ---------------------------------------------------------- 0 987 243 150 1 -0.5 0.9 | 39 14 -9.2 -11.1 1 980 305 175 13 -1.1 13.0 | 95 10 -9.8 0.9 2 945 610 165 25 -6.5 24.1 | 129 19 -15.2 12.1 3 925 795 165 25 -6.5 24.1 | 129 19 -15.2 12.1 4 912 914 155 24 -10.1 21.8 | 117 21 -18.8 9.7 5 850 1518 140 18 -11.6 13.8 | 95 20 -20.3 1.8 6 849 1524 140 18 -11.6 13.8 | 95 20 -20.3 1.8 7 790 2134 170 17 -3.0 16.7 | 112 13 -11.6 4.7 8 762 2438 180 20 0.0 20.0 | 133 12 -8.7 8.0 9 708 3048 170 19 -3.3 18.7 | 119 14 -12.0 6.7 10 700 3145 185 18 1.6 17.9 | 130 9 -7.1 5.9 11 657 3658 195 15 3.9 14.5 | 117 5 -4.8 2.5 12 632 3962 175 10 -0.9 10.0 | 78 10 -9.6 -2.1 13 609 4267 185 11 1.0 11.0 | 82 8 -7.7 -1.1 14 586 4572 200 16 5.5 15.0 | 133 4 -3.2 3.0 15 523 5486 210 31 15.5 26.8 | 205 16 6.8 14.8 16 500 5850 225 26 18.4 18.4 | 237 12 9.7 6.4 17 484 6096 220 27 17.4 20.7 | 225 12 8.7 8.7 18 429 7010 240 27 23.4 13.5 | 264 15 14.7 1.5 19 400 7540 235 30 24.6 17.2 | 252 17 15.9 5.2 20 363 8230 225 34 24.0 24.0 | 232 20 15.4 12.0 21 319 9144 240 37 32.0 18.5 | 254 24 23.4 6.5 22 306 9449 245 52 47.1 22.0 | 255 40 38.4 10.0 23 300 9590 245 61 55.3 25.8 | 254 49 46.6 13.8 24 268 10363 245 71 64.3 30.0 | 252 58 55.7 18.0 25 250 10840 245 64 58.0 27.0 | 253 52 49.3 15.0 26 234 11278 235 65 53.2 37.3 | 240 51 44.6 25.3 27 203 12192 255 52 50.2 13.5 | 268 42 41.5 1.4 28 200 12300 260 65 64.0 11.3 | 271 55 55.3 -0.7 29 194 12497 260 66 65.0 11.5 | 271 56 56.3 -0.6 30 150 14120 275 73 72.7 -6.4 | 286 67 64.0 -18.4 31 147 14245 275 74 73.7 -6.4 | 286 68 65.0 -18.5 32 138 14630 275 74 73.7 -6.4 | 286 68 65.0 -18.5 33 100 16550 250 49 46.0 16.8 | 263 38 37.4 4.7 34 96 16764 250 49 46.0 16.8 | 263 38 37.4 4.7 35 93 16973 250 35 32.9 12.0 | 270 24 24.2 -0.0 36 87 17374 255 33 31.9 8.5 | 279 23 23.2 -3.5 37 78 17983 235 25 20.5 14.3 | 259 12 11.8 2.3 38 71 18593 265 24 23.9 2.1 | 303 18 15.2 -9.9 39 70 18640 305 18 14.7 -10.3 | 345 23 6.1 -22.3 40 67 18898 300 18 15.6 -9.0 | 342 22 6.9 -21.0 41 61 19507 250 25 23.5 8.6 | 283 15 14.8 -3.5 42 58 19812 245 22 19.9 9.3 | 284 12 11.3 -2.7 43 55 20117 210 17 8.5 14.7 | 176 3 -0.2 2.7 44 50 20650 140 16 -10.3 12.3 | 91 19 -19.0 0.2 45 49 20726 150 17 -8.5 14.7 | 99 17 -17.2 2.7 46 47 21031 105 17 -16.4 4.4 | 73 26 -25.1 -7.6 47 45 21336 85 15 -14.9 -1.3 | 61 27 -23.6 -13.3 48 43 21641 120 15 -13.0 7.5 | 78 22 -21.7 -4.5 49 39 22250 85 23 -22.9 -2.0 | 66 35 -31.6 -14.0 50 37 22555 60 18 -15.6 -9.0 | 49 32 -24.3 -21.0 51 30 23774 85 19 -18.9 -1.7 | 64 31 -27.6 -13.7 52 30 23820 125 16 -13.1 9.2 | 83 22 -21.8 -2.8 53 28 24079 125 16 -13.1 9.2 | 83 22 -21.8 -2.8 54 26 24384 130 15 -11.5 9.6 | 83 20 -20.2 -2.4 Wind Parameters Mean winds (0-6000m): 185.9 at 19.8 knts Storm direction: 215.9 at 14.8 knts Shear (0-3000m) pos: 4.2 neg: 1.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 98.8 neg: -75.0 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.00 Bulk Shear: 5.18 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 ------------------------------------------------------------------------------- 500 167 19 117 14| 24.7 0.0 24.7| 58.1 0.0 58.1 116.2 0.79| 26.1 20.5 1000 161 21 117 18| 12.4 4.3 16.7| 58.1 -46.5 11.6 11.6 0.33| 17.6 5.9 1500 156 20 111 18| 7.4 2.9 10.3| 67.2 -64.8 2.4 1.6 0.24| 14.0 3.4 2000 157 20 110 17| 6.2 2.1 8.4| 83.9 -64.8 19.1 9.5 0.30| 12.4 3.7 2500 161 20 114 16| 5.3 1.7 7.0| 92.8 -69.6 23.1 9.3 0.30| 10.9 3.2 3000 164 19 115 16| 4.2 1.4 5.6| 98.8 -75.0 23.8 7.9 0.27| 10.3 2.8 4000 168 18 114 13| 2.7 1.4 4.1| 99.8 -86.6 13.1 3.3 0.15| 9.2 1.3 5000 176 18 121 12| 3.9 1.2 5.0|122.2 -86.6 35.6 7.1 0.26| 9.2 2.4 6000 186 20 139 10| 3.2 1.0 4.2|159.6 -92.3 67.3 11.2 0.30| 8.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20260105.00.gif