UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 30 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 162 290 2 SFC 991 243 15.2 14.2 94 1.0 14.6 290 2 289.1 290.9 288.1 318.0 10.32 2 978 354 15.8 14.3 91 1.5 14.8 198 12 290.8 292.7 288.9 320.5 10.53 3 925 823 13.8 12.4 91 1.4 13.0 175 15 293.4 295.2 289.2 321.5 9.82 4 850 1534 10.4 6.3 76 4.1 8.1 150 15 297.0 298.3 288.0 317.7 7.06 5 814 1892 7.6 4.5 81 3.1 5.9 189 12 297.8 298.9 287.7 316.9 6.50 6 808 1953 9.4 0.4 53 9.0 4.8 212 11 300.3 301.2 287.1 314.9 4.87 7 803 2004 10.0 -1.0 46 11.0 4.5 231 10 301.5 302.3 287.1 314.9 4.43 8 791 2129 10.2 -3.8 37 14.0 3.5 278 7 303.0 303.7 286.8 314.2 3.65 9 709 3035 8.0 -32.0 4 40.0 -2.7 251 16 310.2 310.3 285.9 311.5 0.37 10 700 3140 7.6 -27.4 6 35.0 -2.7 255 21 310.9 311.0 286.4 312.9 0.58 11 682 3354 6.2 -23.8 9 30.0 -3.3 265 24 311.7 311.8 286.9 314.5 0.82 12 670 3500 6.8 -30.2 5 37.0 -3.6 274 22 313.9 314.0 287.3 315.6 0.46 13 569 4815 -4.9 -6.3 90 1.4 -5.5 265 22 315.2 316.0 291.3 328.6 4.20 14 555 5012 -3.3 -13.3 46 10.0 -7.2 261 23 319.3 319.8 291.0 327.5 2.47 15 517 5570 -7.1 -25.1 22 18.0 -12.2 267 28 321.3 321.5 290.2 324.7 0.96 16 500 5830 -9.7 -26.7 24 17.0 -14.1 270 31 321.2 321.4 290.0 324.2 0.86 17 460 6464 -15.9 -27.9 35 12.0 -18.7 273 35 321.2 321.4 290.0 324.2 0.84 18 452 6596 -13.9 -51.9 2 38.0 -18.8 273 37 325.3 325.4 290.5 325.6 0.07 19 400 7510 -20.5 -55.5 3 35.0 -24.0 280 47 328.3 328.4 291.3 328.6 0.05 20 343 8626 -29.9 -53.9 8 24.0 -31.7 286 64 330.3 330.4 291.9 330.6 0.07 21 300 9570 -34.9 -64.9 3 30.0 -36.4 280 69 336.2 336.2 293.4 336.3 0.02 22 294 9711 -35.7 -64.7 4 29.0 -37.1 280 70 337.0 337.0 293.6 337.1 0.02 23 250 10820 -45.1 -64.1 10 19.0 -45.7 280 78 339.0 339.0 294.1 339.1 0.03 24 218 11718 -52.7 -67.7 15 15.0 -53.0 277 86 340.8 340.8 294.6 340.9 0.02 25 202 12207 -54.8 -71.6 11 16.8 -55.1 275 91 345.0 345.0 295.5 345.0 0.01 26 200 12270 -55.1 -72.1 10 17.0 -55.4 275 85 345.5 345.5 295.6 345.6 0.01 27 150 14060 -64.3 -80.3 9 16.0 -64.4 270 75 359.3 359.3 298.5 359.3 0.00 28 148 14142 -64.9 -79.9 11 15.0 -65.0 271 74 359.7 359.7 298.7 359.7 0.00 29 112 15825 -70.3 -85.3 9 15.0 -70.4 295 71 379.4 379.4 302.2 379.4 0.00 30 100 16500 -69.9 -85.9 8 16.0 -70.0 265 48 392.7 392.7 304.2 392.7 0.00 31 84 17539 -71.7 -86.7 9 15.0 -71.8 302 28 409.1 409.1 306.4 409.1 0.00 32 71 18536 -71.5 -88.5 6 17.0 -71.6 247 19 429.7 429.7 308.8 429.7 0.00 33 70 18620 -70.7 -88.7 5 18.0 -70.8 240 17 433.1 433.1 309.1 433.1 0.00 34 54 20189 -62.9 -87.9 2 25.0 -63.3 243 20 484.5 484.5 313.8 484.5 0.00 35 52 20420 -64.7 -88.7 2 24.0 -65.0 245 14 485.5 485.5 313.9 485.6 0.00 36 50 20660 -64.3 -88.3 2 24.0 -64.6 250 17 492.0 492.0 314.4 492.0 0.00 37 36 22689 -59.3 -87.3 1 28.0 -60.2 234 12 553.4 553.4 318.3 553.4 0.01 38 30 23820 -62.7 -87.7 2 25.0 -63.4 245 8 573.7 573.7 319.3 573.7 0.01 39 25 24950 -60.5 -87.5 2 27.0 -61.5 235 13 610.7 610.7 321.1 610.8 0.01 40 22 25755 -55.5 -85.5 1 30.0 -57.5 254 15 648.4 648.4 322.6 648.5 0.01 TRP 112 15825 -70.3 -85.3 9 15.0 -70.4 295 71 379.4 379.4 302.2 379.4 0.00 WND 202 12207 -54.8 -71.6 11 16.8 -55.1 275 91 345.0 345.0 295.5 345.0 0.01 Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 611.30 mb = 4264.56 m = 13991.15 ft Wetbulb zero: 744.76 mb = 2627.74 m = 8621.10 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 48.88 % Est. max temperature: 23.31 C = 73.95 F Sfc-Lift cond lev (LCL): 976.52 mb = 367.11 m = 1204.43 ft T: 15.75 C 700-500 lapse rate: 6.43 C/km ThetaE index: 10.00 C Layer 850.0- 700.0 mb Conv cond level (CCL): 876.37 mb = 1277.13 m = 4190.02 ft Mean mixing ratio: 9.85 g/kg Conv temperature: 21.82 C = 71.27 F Cap Strength: 8.13 C Lifted Index: 6.33 C Risk: None Lifted Index @300 mb: 11.55 C Lifted Index @700 mb: 6.88 C Showalter Index: 7.98 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 16.00 C K Index: -8.60 Risk: None Sweat Index: 269.85 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.59 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 32433.85 J/kg Cap Strength: 8.00 C Lift Cond Lev (LCL): 917.75 mb = 889.13 m = 2917.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 14 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 ---------------------------------------------------------- 0 991 243 290 2 1.9 -0.7 | 106 12 -11.9 3.4 1 984 305 200 10 3.4 9.4 | 143 17 -10.3 13.5 2 949 610 190 21 3.6 20.7 | 158 27 -10.1 24.8 3 925 823 175 15 -1.3 14.9 | 142 24 -15.0 19.1 4 915 914 170 15 -2.6 14.8 | 139 25 -16.3 18.9 5 882 1219 145 13 -7.5 10.6 | 125 26 -21.2 14.8 6 850 1534 150 15 -7.5 13.0 | 129 27 -21.2 17.1 7 820 1829 165 13 -3.4 12.6 | 134 24 -17.1 16.7 8 791 2134 280 7 6.9 -1.2 | 113 7 -6.8 2.9 9 762 2438 280 9 8.9 -1.6 | 118 5 -4.9 2.5 10 734 2743 275 11 11.0 -1.0 | 139 4 -2.8 3.2 11 708 3048 250 16 15.0 5.5 | 188 10 1.3 9.6 12 700 3140 255 21 20.3 5.4 | 214 12 6.6 9.5 13 682 3353 265 24 23.9 2.1 | 239 12 10.2 6.2 14 656 3658 285 20 19.3 -5.2 | 281 6 5.6 -1.1 15 608 4267 285 23 22.2 -6.0 | 282 9 8.5 -1.8 16 585 4572 280 22 21.7 -3.8 | 268 8 7.9 0.3 17 563 4877 260 22 21.7 3.8 | 225 11 7.9 7.9 18 500 5830 270 31 31.0 -0.0 | 257 18 17.3 4.1 19 483 6096 270 31 31.0 -0.0 | 257 18 17.3 4.1 20 400 7510 280 47 46.3 -8.2 | 277 33 32.6 -4.1 21 377 7925 275 49 48.8 -4.3 | 270 35 35.1 -0.2 22 362 8230 280 56 55.1 -9.7 | 278 42 41.4 -5.6 23 332 8839 290 69 64.8 -23.6 | 291 55 51.1 -19.5 24 300 9570 280 69 68.0 -12.0 | 278 55 54.2 -7.9 25 250 10820 280 78 76.8 -13.5 | 279 64 63.1 -9.4 26 202 12207 275 91 90.7 -7.9 | 273 77 76.9 -3.8 27 200 12270 275 85 84.7 -7.4 | 273 71 70.9 -3.3 28 193 12497 275 91 90.7 -7.9 | 273 77 76.9 -3.8 29 175 13106 280 79 77.8 -13.7 | 279 65 64.1 -9.6 30 151 14021 270 86 86.0 -0.0 | 267 72 72.3 4.1 31 150 14060 270 75 75.0 -0.0 | 266 61 61.3 4.1 32 117 15545 290 50 47.0 -17.1 | 291 36 33.3 -13.0 33 112 15825 295 71 64.3 -30.0 | 297 57 50.6 -25.9 34 106 16154 295 71 64.3 -30.0 | 297 57 50.6 -25.9 35 100 16500 265 48 47.8 4.2 | 256 35 34.1 8.3 36 96 16764 270 50 50.0 -0.0 | 264 37 36.3 4.1 37 91 17069 255 41 39.6 10.6 | 240 30 25.9 14.7 38 86 17374 305 25 20.5 -14.3 | 327 12 6.7 -10.2 39 78 17983 295 35 31.7 -14.8 | 301 21 18.0 -10.7 40 70 18620 240 17 14.7 8.5 | 185 13 1.0 12.6 41 67 18898 265 22 21.9 1.9 | 234 10 8.2 6.0 42 64 19202 235 11 9.0 6.3 | 156 11 -4.7 10.4 43 60 19507 260 17 16.7 3.0 | 203 8 3.0 7.1 44 58 19812 240 31 26.8 15.5 | 214 24 13.1 19.6 45 52 20422 245 14 12.7 5.9 | 174 10 -1.0 10.0 46 50 20660 250 17 16.0 5.8 | 193 10 2.2 9.9 47 47 21031 255 16 15.5 4.1 | 192 8 1.7 8.2 48 45 21336 225 16 11.3 11.3 | 171 16 -2.4 15.4 49 43 21641 250 16 15.0 5.5 | 188 10 1.3 9.6 50 41 21946 250 16 15.0 5.5 | 188 10 1.3 9.6 51 39 22250 245 21 19.0 8.9 | 202 14 5.3 13.0 52 37 22555 225 12 8.5 8.5 | 157 14 -5.2 12.6 53 33 23165 265 11 11.0 1.0 | 151 6 -2.8 5.1 54 32 23470 255 7 6.8 1.8 | 130 9 -7.0 5.9 55 30 23774 220 17 10.9 13.0 | 171 17 -2.8 17.1 56 30 23820 245 8 7.3 3.4 | 139 10 -6.5 7.5 57 28 24079 220 12 7.7 9.2 | 156 15 -6.0 13.3 58 26 24384 230 12 9.2 7.7 | 159 13 -4.5 11.8 59 20 25298 265 16 15.9 1.4 | 202 6 2.2 5.5 60 19 25603 270 21 21.0 -0.0 | 241 8 7.3 4.1 61 17 25908 250 19 17.9 6.5 | 201 11 4.1 10.6 Wind Parameters Mean winds (0-6000m): 256.7 at 19.1 knts Storm direction: 286.7 at 14.3 knts Shear (0-3000m) pos: 3.3 neg: 3.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 140.7 neg: -104.8 tot: 35.9 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 46.80 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 ------------------------------------------------------------------------------- 500 191 15 151 22| 0.0 18.5 18.5| 57.9 -26.4 31.5 63.0 0.41| 25.8 10.7 1000 178 15 143 24| 0.0 7.6 7.6| 57.9 -92.5 -34.5 -34.5 0.01| 18.2 0.2 1500 169 15 138 25| 1.2 5.1 6.3| 82.6 -92.5 -9.9 -6.6 0.10| 13.9 1.4 2000 173 13 139 23| 5.0 3.8 8.8|111.1-104.8 6.3 3.1 0.06| 16.2 1.0 2500 185 13 143 21| 4.0 2.7 6.7|113.8-104.8 9.0 3.6 0.09| 13.7 1.3 3000 202 13 152 19| 3.3 3.0 6.3|140.7-104.8 35.9 12.0 0.22| 14.0 3.1 4000 237 15 177 12| 3.2 2.3 5.5|162.2-104.8 57.4 14.4 0.28| 12.3 3.4 5000 250 17 193 10| 2.6 2.8 5.3|170.5-124.6 45.9 9.2 0.19| 11.1 2.1 6000 257 19 210 10| 2.7 2.3 5.0|194.0-124.6 69.4 11.6 0.23| 10.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251030.00.gif