UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 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 152 SFC 990 243 14.8 11.0 78 3.8 12.6 290 2 288.8 290.2 286.1 312.3 8.35 2 933 740 13.6 6.6 63 7.0 9.7 139 25 292.5 293.7 285.8 311.4 6.56 3 925 812 14.6 3.6 48 11.0 8.8 130 23 294.2 295.2 285.2 309.9 5.36 4 905 997 14.8 2.8 44 12.0 8.5 122 19 296.3 297.2 285.9 311.5 5.17 5 892 1119 14.2 2.2 44 12.0 7.9 118 15 296.9 297.8 285.9 311.8 5.03 6 878 1253 16.4 -14.6 11 31.0 4.4 116 12 300.5 300.8 283.4 305.0 1.40 7 851 1517 14.8 -20.2 7 35.0 2.7 120 11 301.5 301.7 283.2 304.5 0.90 8 850 1527 14.6 -19.4 8 34.0 2.7 125 9 301.4 301.6 283.2 304.6 0.97 9 794 2100 11.4 5.4 67 6.0 8.0 232 8 304.0 305.3 290.3 325.3 7.10 10 776 2291 10.8 2.8 58 8.0 6.4 280 5 305.3 306.4 289.9 323.7 6.04 11 721 2899 6.0 -1.0 61 7.0 2.5 284 6 306.5 307.4 289.3 321.7 4.93 12 700 3141 5.2 1.5 77 3.7 3.2 265 8 308.2 309.4 290.9 327.0 6.10 13 687 3294 4.4 3.7 95 0.7 4.0 272 10 309.0 310.4 292.1 331.4 7.29 14 676 3426 4.8 -1.2 65 6.0 1.7 275 12 310.9 311.9 290.9 327.1 5.19 15 666 3547 3.8 2.3 90 1.5 2.9 275 14 311.1 312.4 292.3 332.1 6.80 16 630 3997 1.6 1.6 100 0.0 1.6 275 23 313.6 314.9 293.0 334.9 6.84 17 567 4842 -1.9 -3.9 86 2.0 -2.9 284 44 319.0 320.0 293.2 335.4 5.06 18 552 5055 -3.3 -6.7 77 3.4 -4.9 287 47 319.8 320.7 292.7 333.5 4.20 19 500 5830 -9.1 -9.1 100 0.0 -9.1 295 50 321.9 322.7 293.0 334.6 3.84 20 494 5923 -9.9 -10.1 98 0.2 -10.0 295 50 322.1 322.8 292.8 334.0 3.59 21 490 5986 -8.7 -22.7 31 14.0 -12.9 295 49 324.3 324.5 291.3 328.7 1.26 22 486 6049 -7.3 -22.3 29 15.0 -12.0 295 49 326.8 327.0 292.1 331.4 1.32 23 422 7129 -16.5 -20.1 74 3.6 -17.6 280 57 328.5 328.8 293.0 334.9 1.84 24 418 7200 -15.9 -34.9 18 19.0 -19.7 280 57 330.1 330.2 292.2 331.9 0.47 25 400 7530 -18.5 -33.5 26 15.0 -21.5 280 60 330.9 331.1 292.5 333.0 0.57 26 371 8086 -23.3 -40.3 20 17.0 -25.8 280 68 331.8 331.8 292.5 332.9 0.31 27 316 9243 -30.3 -55.3 7 25.0 -32.3 282 72 337.6 337.6 293.8 337.9 0.07 28 300 9610 -33.5 -55.5 9 22.0 -35.0 280 73 338.2 338.2 293.9 338.4 0.07 29 250 10870 -43.1 -58.1 18 15.0 -43.7 270 83 342.0 342.0 294.8 342.2 0.06 30 209 12048 -52.1 -67.1 15 15.0 -52.4 274 87 345.9 345.9 295.7 346.0 0.02 31 200 12330 -54.9 -67.9 19 13.0 -55.1 275 88 345.8 345.8 295.7 345.9 0.02 32 174 13203 -63.3 -68.3 51 5.0 -63.4 272 90 346.0 346.0 295.8 346.1 0.02 33 167 13453 -65.5 -67.4 77 1.9 -65.5 271 90 346.4 346.5 295.8 346.6 0.03 34 160 13713 -67.2 -71.3 56 4.1 -67.2 270 91 347.9 347.9 296.2 347.9 0.02 35 154 13942 -68.7 -74.7 42 6.0 -68.7 270 91 349.1 349.1 296.4 349.1 0.01 36 150 14100 -68.3 -76.3 31 8.0 -68.4 275 84 352.4 352.4 297.1 352.5 0.01 37 136 14688 -69.5 -81.5 16 12.0 -69.5 271 76 360.3 360.3 298.8 360.3 0.00 38 110 15942 -74.5 -84.5 20 10.0 -74.5 273 56 373.5 373.5 301.2 373.5 0.00 39 100 16500 -73.3 -86.3 12 13.0 -73.3 285 44 386.1 386.1 303.2 386.1 0.00 40 92 16986 -74.1 -87.1 12 13.0 -74.2 283 40 393.8 393.8 304.3 393.8 0.00 41 89 17181 -70.7 -86.7 8 16.0 -70.8 280 37 404.4 404.4 305.8 404.4 0.00 42 78 17955 -74.5 -88.5 10 14.0 -74.6 250 22 412.0 412.1 306.7 412.1 0.00 43 70 18590 -70.3 -88.3 5 18.0 -70.4 180 13 434.0 434.0 309.3 434.0 0.00 44 69 18676 -70.1 -88.1 5 18.0 -70.2 206 17 436.2 436.2 309.5 436.2 0.00 45 51 20490 -66.3 -89.3 3 23.0 -66.5 310 14 484.5 484.5 313.8 484.5 0.00 46 50 20610 -65.7 -89.7 2 24.0 -66.0 285 16 488.7 488.7 314.1 488.7 0.00 47 46 21122 -61.1 -89.1 1 28.0 -61.6 285 16 511.6 511.6 315.8 511.6 0.00 48 38 22310 -60.9 -88.9 1 28.0 -61.6 237 18 540.8 540.8 317.6 540.8 0.00 49 34 23000 -61.7 -88.7 2 27.0 -62.4 225 12 556.2 556.2 318.4 556.2 0.00 TRP 78 17955 -74.5 -88.5 10 14.0 -74.6 250 22 412.0 412.1 306.7 412.1 0.00 WND 160 13713 -67.2 -71.3 56 4.1 -67.2 270 91 347.9 347.9 296.2 347.9 0.02 Sounding variables and indices 1000-500 mb thick: 5678.00 m Freezing level: 601.20 mb = 4383.33 m = 14380.83 ft Wetbulb zero: 607.63 mb = 4287.02 m = 14064.84 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 69.49 % Est. max temperature: 27.86 C = 82.15 F Sfc-Lift cond lev (LCL): 935.22 mb = 719.91 m = 2361.89 ft T: 13.65 C 700-500 lapse rate: 5.32 C/km ThetaE index: 7.27 C Layer 878.0- 850.0 mb Conv cond level (CCL): 607.61 mb = 4287.38 m = 14066.03 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 41.38 C = 106.49 F Cap Strength: 12.50 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 19.16 C Lifted Index @700 mb: 8.58 C Showalter Index: 16.72 C Risk: None Total Totals Index: 13.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: -10.30 C K Index: 0.60 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 6.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.74 J/kg Max Up Vert Vel: 8.45 m/s Conv Inhibition (B-): 31145.78 J/kg Cap Strength: 12.48 C Lift Cond Lev (LCL): 834.84 mb = 1678.22 m = 5505.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 18 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 ---------------------------------------------------------- 0 990 243 290 2 1.9 -0.7 | 130 16 -12.3 10.2 1 983 305 175 11 -1.0 11.0 | 145 27 -15.1 21.9 2 948 610 155 29 -12.3 26.3 | 145 46 -26.4 37.2 3 925 812 130 23 -17.6 14.8 | 129 41 -31.8 25.7 4 914 914 125 21 -17.2 12.0 | 126 39 -31.4 22.9 5 882 1219 115 12 -10.9 5.1 | 123 30 -25.0 16.0 6 850 1524 120 11 -9.5 5.5 | 125 29 -23.7 16.4 7 850 1527 125 9 -7.4 5.2 | 127 27 -21.5 16.1 8 790 2134 240 8 6.9 4.0 | 154 17 -7.2 14.9 9 762 2438 320 2 1.3 -1.5 | 126 16 -12.9 9.4 10 700 3141 265 8 8.0 0.7 | 152 13 -6.2 11.6 11 682 3353 275 11 11.0 -1.0 | 162 10 -3.2 9.9 12 608 4267 275 28 27.9 -2.4 | 238 16 13.7 8.5 13 563 4877 285 46 44.4 -11.9 | 272 30 30.3 -1.0 14 502 5791 295 49 44.4 -20.7 | 288 32 30.2 -9.8 15 500 5830 295 50 45.3 -21.1 | 288 33 31.1 -10.2 16 483 6096 295 49 44.4 -20.7 | 288 32 30.2 -9.8 17 464 6401 280 51 50.2 -8.9 | 267 36 36.1 2.0 18 400 7530 280 60 59.1 -10.4 | 269 45 44.9 0.5 19 363 8230 280 70 68.9 -12.2 | 271 55 54.8 -1.3 20 348 8534 285 71 68.6 -18.4 | 278 55 54.4 -7.5 21 300 9610 280 73 71.9 -12.7 | 272 58 57.7 -1.8 22 250 10870 270 83 83.0 -0.0 | 261 70 68.8 10.9 23 200 12330 275 88 87.7 -7.7 | 267 74 73.5 3.2 24 160 13713 270 91 91.0 -0.0 | 262 78 76.8 10.9 25 152 14021 270 91 91.0 -0.0 | 262 78 76.8 10.9 26 150 14100 275 84 83.7 -7.3 | 267 70 69.5 3.6 27 118 15545 265 65 64.8 5.7 | 252 53 50.6 16.6 28 100 16500 285 44 42.5 -11.4 | 271 28 28.3 -0.5 29 96 16764 285 44 42.5 -11.4 | 271 28 28.3 -0.5 30 82 17678 275 28 27.9 -2.4 | 238 16 13.7 8.5 31 78 17955 250 22 20.7 7.5 | 199 20 6.5 18.4 32 74 18288 250 22 20.7 7.5 | 199 20 6.5 18.4 33 70 18590 180 13 0.0 13.0 | 149 28 -14.2 23.9 34 70 18593 220 19 12.2 14.6 | 176 26 -2.0 25.4 35 67 18898 170 12 -2.1 11.8 | 144 28 -16.3 22.7 36 63 19202 200 4 1.4 3.8 | 139 19 -12.8 14.7 37 54 20117 20 10 -3.4 -9.4 | 95 18 -17.6 1.5 38 52 20422 325 13 7.5 -10.6 | 92 7 -6.7 0.2 39 50 20610 285 16 15.5 -4.1 | 191 7 1.3 6.8 40 45 21031 285 16 15.5 -4.1 | 191 7 1.3 6.8 41 42 21336 270 19 19.0 -0.0 | 204 12 4.8 10.9 42 40 21641 240 20 17.3 10.0 | 189 21 3.2 20.9 43 37 21946 235 16 13.1 9.2 | 177 20 -1.1 20.1 44 35 22250 210 13 6.5 11.3 | 161 23 -7.7 22.2 45 32 22555 275 10 10.0 -0.9 | 157 11 -4.2 10.0 46 28 23165 275 3 3.0 -0.3 | 134 15 -11.2 10.6 Wind Parameters Mean winds (0-6000m): 277.6 at 23.8 knts Storm direction: 307.6 at 17.9 knts Shear (0-3000m) pos: 2.8 neg: 1.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 26.9 deg Storm rel helicity (0-3000m) pos: 152.5 neg: -222.2 tot: -69.7 m^2/s^2 ave: -23.2 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 0.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.18 Bulk Shear: 194.71 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 ------------------------------------------------------------------------------- 500 157 20 143 37| 0.0 27.6 27.6| 39.5-115.4 -75.9 -151.8 -0.08| 39.5 -3.1 1000 142 19 135 37| 0.0 7.2 7.2| 39.5-195.5-156.0 -156.0 -0.20| 28.1 -5.5 1500 139 16 133 34| 3.2 4.8 8.0| 96.5-195.5 -99.0 -66.0 -0.04| 22.0 -0.9 2000 144 14 135 32| 4.5 3.6 8.0|128.5-206.3 -77.9 -38.9 -0.00| 20.3 -0.0 2500 146 12 135 30| 3.4 2.9 6.3|133.6-222.2 -88.6 -35.4 -0.03| 17.9 -0.6 3000 155 11 138 28| 2.8 1.8 4.7|152.5-222.2 -69.7 -23.2 0.03| 16.0 0.4 4000 211 13 161 23| 3.2 0.9 4.2|197.8-222.2 -24.4 -6.1 0.16| 14.4 2.3 5000 262 19 197 14| 4.8 0.8 5.5|303.0-222.2 80.8 16.2 0.26| 13.9 3.6 6000 278 24 231 12| 4.2 1.1 5.3|347.5-275.4 72.1 12.0 0.23| 12.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251008.00.gif