UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 5 NOV 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 83 SFC 983 243 26.6 22.9 80 3.7 23.9 0 0 301.2 304.6 297.7 354.7 18.17 2 976 306 30.6 18.6 49 12.0 22.1 205 3 305.9 308.5 296.1 347.7 13.95 3 925 779 26.8 16.8 54 10.0 19.9 240 7 306.7 309.2 295.8 346.2 13.12 4 850 1518 20.0 15.7 76 4.3 17.1 290 6 307.1 309.6 296.0 347.2 13.32 5 795 2091 15.0 13.1 88 1.9 13.7 276 9 307.7 309.9 295.3 344.0 12.01 6 747 2617 12.0 6.0 67 6.0 8.4 260 17 310.0 311.4 292.8 334.1 7.88 7 701 3147 8.2 7.6 96 0.6 7.8 264 30 311.4 313.2 294.4 340.3 9.39 8 700 3159 8.2 7.4 95 0.8 7.7 265 31 311.6 313.3 294.3 340.1 9.27 9 637 3929 3.0 0.8 85 2.2 1.8 286 36 314.2 315.4 292.9 334.2 6.38 10 616 4201 3.0 -12.0 32 15.0 -3.2 297 36 317.2 317.7 290.4 325.3 2.47 11 595 4481 1.8 -31.2 7 33.0 -7.0 294 35 319.0 319.1 288.9 320.7 0.47 12 551 5096 -1.9 -17.9 28 16.0 -7.6 280 34 321.7 322.0 291.0 327.5 1.70 13 500 5860 -7.3 -37.3 7 30.0 -13.6 280 44 324.1 324.2 290.3 325.3 0.31 14 496 5923 -7.7 -37.7 7 30.0 -13.9 280 45 324.4 324.5 290.4 325.5 0.30 15 448 6707 -12.7 -34.7 14 22.0 -17.3 268 44 327.7 327.8 291.5 329.4 0.45 16 400 7560 -20.3 -34.3 28 14.0 -22.9 245 45 328.6 328.7 291.9 330.5 0.52 17 391 7728 -21.7 -33.7 33 12.0 -23.9 241 50 328.9 329.0 292.0 331.0 0.57 18 329 8974 -31.1 -48.1 17 17.0 -32.7 248 65 332.6 332.7 292.6 333.2 0.15 19 300 9620 -36.9 -43.9 48 7.0 -37.5 250 70 333.4 333.4 292.9 334.4 0.26 20 291 9830 -38.7 -45.7 48 7.0 -39.2 250 74 333.7 333.8 292.9 334.6 0.22 21 272 10292 -41.1 -57.1 16 16.0 -41.9 250 82 336.7 336.8 293.6 337.0 0.06 22 250 10860 -45.1 -58.1 22 13.0 -45.6 250 92 339.0 339.0 294.1 339.3 0.06 23 235 11272 -48.3 -63.3 16 15.0 -48.7 245 97 340.2 340.2 294.4 340.4 0.03 24 232 11357 -48.3 -54.3 50 6.0 -48.6 245 96 341.5 341.5 294.8 341.9 0.10 25 227 11500 -49.5 -54.4 56 4.9 -49.7 245 94 341.8 341.8 294.8 342.2 0.10 26 200 12320 -56.3 -60.7 58 4.4 -56.4 245 84 343.6 343.6 295.3 343.8 0.05 27 199 12352 -56.7 -60.7 60 4.0 -56.8 245 84 343.5 343.5 295.2 343.7 0.05 28 193 12545 -57.5 -66.5 31 9.0 -57.6 246 85 345.2 345.2 295.6 345.3 0.03 29 177 13084 -61.7 -73.7 19 12.0 -61.8 258 100 347.0 347.0 296.0 347.0 0.01 30 174 13190 -61.2 -74.8 15 13.6 -61.3 260 103 349.5 349.5 296.5 349.5 0.01 31 166 13482 -59.9 -77.9 8 18.0 -60.1 261 103 356.4 356.4 298.0 356.4 0.01 32 150 14110 -62.5 -80.5 7 18.0 -62.6 265 85 362.4 362.4 299.2 362.4 0.00 33 139 14580 -61.9 -83.9 4 22.0 -62.1 269 75 371.4 371.4 300.8 371.5 0.00 34 100 16560 -73.3 -86.3 12 13.0 -73.3 245 33 386.1 386.1 303.2 386.1 0.00 35 93 16985 -71.9 -86.9 9 15.0 -72.0 254 31 397.0 397.0 304.8 397.0 0.00 36 80 17860 -76.1 -87.1 16 11.0 -76.2 270 34 405.8 405.8 306.0 405.8 0.00 37 74 18314 -71.1 -87.1 8 16.0 -71.2 272 27 425.5 425.5 308.3 425.5 0.00 38 70 18640 -73.7 -87.7 10 14.0 -73.7 285 36 426.7 426.7 308.5 426.7 0.00 39 67 18895 -75.3 -88.3 11 13.0 -75.3 283 37 428.6 428.6 308.7 428.6 0.00 40 63 19255 -72.3 -89.3 6 17.0 -72.4 277 38 442.9 442.9 310.1 442.9 0.00 41 62 19350 -68.5 -88.5 4 20.0 -68.7 272 36 453.3 453.3 311.1 453.3 0.00 42 59 19648 -69.3 -88.3 5 19.0 -69.4 270 33 458.0 458.0 311.6 458.0 0.00 43 50 20660 -59.9 -85.9 2 26.0 -60.5 215 23 502.3 502.3 315.1 502.4 0.00 44 49 20786 -59.9 -85.9 2 26.0 -60.5 218 24 505.2 505.2 315.3 505.3 0.00 45 45 21316 -62.5 -87.5 2 25.0 -63.0 160 11 511.4 511.4 315.7 511.4 0.00 46 34 23052 -61.5 -87.5 2 26.0 -62.2 325 23 556.7 556.7 318.5 556.7 0.01 47 31 23632 -56.7 -85.7 1 29.0 -58.0 258 15 584.6 584.6 319.9 584.6 0.01 48 30 23840 -56.5 -84.5 2 28.0 -57.9 295 16 590.6 590.6 320.2 590.7 0.01 49 23 25539 -53.3 -83.3 1 30.0 -55.6 271 16 646.7 646.7 322.6 646.8 0.02 50 23 25539 -53.7 -83.7 1 30.0 -55.9 271 16 645.5 645.5 322.5 645.6 0.02 TRP 80 17860 -76.1 -87.1 16 11.0 -76.2 270 34 405.8 405.8 306.0 405.8 0.00 WND 174 13190 -61.2 -74.8 15 13.6 -61.3 260 103 349.5 349.5 296.5 349.5 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 573.59 mb = 4779.93 m = 15682.00 ft Wetbulb zero: 629.50 mb = 4025.23 m = 13205.96 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 57.06 % Est. max temperature: 32.63 C = 90.74 F Sfc-Lift cond lev (LCL): 931.79 mb = 714.53 m = 2344.22 ft T: 27.32 C 700-500 lapse rate: 5.74 C/km ThetaE index: 19.67 C Layer 700.0- 551.0 mb Conv cond level (CCL): 793.31 mb = 2108.94 m = 6919.01 ft Mean mixing ratio: 13.55 g/kg Conv temperature: 33.12 C = 91.61 F Cap Strength: 1.13 C Lifted Index: -3.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -6.92 C Lifted Index @700 mb: -1.55 C Showalter Index: -3.34 C Risk: Severe thunderstorms possible Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.00 C K Index: 42.20 Risk: > 80 % chance of thunderstorms Sweat Index: 270.40 Risk: None Energy Index: -4.22 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1545.95 J/kg Max Up Vert Vel: 55.60 m/s Conv Inhibition (B-): 32.86 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 809.66 mb = 1934.45 m = 6346.54 ft Lev Free Conv (LFC): 754.66 mb = 2530.74 m = 8302.86 ft Equ Level (EL): 174.66 mb = 13166.67 m = 43197.19 ft B at Equ Level: 1516.19 J/kg Max Parcel Lev (MPL): 114.66 mb = 15737.25 m = 51630.78 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 ---------------------------------------------------------- 0 983 243 0 0 -0.0 -0.0 | 128 18 -14.5 11.4 1 976 305 205 3 1.3 2.7 | 137 19 -13.2 14.1 2 943 610 235 7 5.7 4.0 | 150 18 -8.8 15.4 3 925 779 240 7 6.1 3.5 | 150 17 -8.4 14.9 4 911 914 260 7 6.9 1.2 | 149 15 -7.6 12.6 5 850 1518 290 6 5.6 -2.1 | 137 13 -8.9 9.3 6 790 2134 275 9 9.0 -0.8 | 152 12 -5.5 10.6 7 762 2438 260 14 13.8 2.4 | 177 14 -0.7 13.8 8 709 3048 260 24 23.6 4.2 | 210 18 9.1 15.6 9 700 3159 265 31 30.9 2.7 | 229 22 16.4 14.1 10 658 3658 275 36 35.9 -3.1 | 249 23 21.4 8.3 11 610 4267 300 36 31.2 -18.0 | 292 18 16.7 -6.6 12 565 4877 280 32 31.5 -5.6 | 251 18 17.0 5.8 13 500 5860 280 44 43.3 -7.6 | 263 29 28.8 3.8 14 485 6096 280 46 45.3 -8.0 | 264 31 30.8 3.4 15 413 7315 255 41 39.6 10.6 | 229 33 25.1 22.0 16 400 7560 245 45 40.8 19.0 | 221 40 26.3 30.4 17 397 7620 240 48 41.6 24.0 | 217 45 27.1 35.4 18 364 8230 245 59 53.5 24.9 | 227 53 39.0 36.3 19 300 9620 250 70 65.8 23.9 | 235 62 51.3 35.3 20 250 10860 250 92 86.5 31.5 | 239 84 71.9 42.9 21 235 11278 245 97 87.9 41.0 | 234 90 73.4 52.4 22 200 12320 245 84 76.1 35.5 | 233 77 61.6 46.9 23 194 12497 245 84 76.1 35.5 | 233 77 61.6 46.9 24 174 13190 260 103 101.4 17.9 | 251 92 86.9 29.3 25 168 13411 260 103 101.4 17.9 | 251 92 86.9 29.3 26 152 14021 265 101 100.6 8.8 | 257 88 86.1 20.2 27 150 14110 265 85 84.7 7.4 | 255 73 70.2 18.8 28 138 14630 270 74 74.0 -0.0 | 259 61 59.5 11.4 29 124 15240 240 69 59.8 34.5 | 225 64 45.2 45.9 30 100 16560 245 33 29.9 13.9 | 211 30 15.4 25.3 31 97 16764 245 35 31.7 14.8 | 213 31 17.2 26.2 32 87 17374 270 25 25.0 -0.0 | 223 15 10.5 11.4 33 80 17860 270 34 34.0 -0.0 | 240 23 19.5 11.4 34 74 18288 270 27 27.0 -0.0 | 228 17 12.5 11.4 35 71 18593 290 29 27.3 -9.9 | 263 13 12.7 1.5 36 70 18640 285 36 34.8 -9.3 | 264 20 20.3 2.1 37 64 19202 280 39 38.4 -6.8 | 259 24 23.9 4.6 38 61 19507 265 34 33.9 3.0 | 233 24 19.4 14.4 39 55 20117 285 32 30.9 -8.3 | 259 17 16.4 3.1 40 52 20422 290 25 23.5 -8.6 | 252 9 9.0 2.9 41 50 20660 215 23 13.2 18.8 | 178 30 -1.3 30.2 42 47 21031 225 25 17.7 17.7 | 186 29 3.2 29.1 43 45 21336 155 10 -4.2 9.1 | 138 28 -18.7 20.5 44 43 21641 185 10 0.9 10.0 | 147 25 -13.6 21.4 45 41 21946 160 5 -1.7 4.7 | 135 23 -16.2 16.1 46 39 22250 90 10 -10.0 0.0 | 115 27 -24.5 11.4 47 37 22555 15 11 -2.8 -10.6 | 93 17 -17.4 0.8 48 33 23165 315 26 18.4 -18.4 | 331 8 3.9 -7.0 49 32 23470 255 16 15.5 4.1 | 183 16 0.9 15.5 50 30 23774 260 14 13.8 2.4 | 177 14 -0.7 13.8 51 30 23840 295 16 14.5 -6.8 | 180 5 -0.0 4.6 52 28 24079 295 16 14.5 -6.8 | 180 5 -0.0 4.6 53 26 24384 300 19 16.5 -9.5 | 226 3 1.9 1.9 54 25 24689 275 16 15.9 -1.4 | 188 10 1.4 10.0 55 21 25298 265 15 14.9 1.3 | 182 13 0.4 12.7 56 20 25603 290 12 11.3 -4.1 | 156 8 -3.2 7.3 57 18 25908 265 16 15.9 1.4 | 186 13 1.4 12.8 Wind Parameters Mean winds (0-6000m): 278.2 at 24.6 knts Storm direction: 308.2 at 18.5 knts Shear (0-3000m) pos: 2.7 neg: 3.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 141.2 neg: -11.9 tot: 129.4 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 5.0 10^-3/s Energy-Hel index: 0.51 Bulk Rich Number: 25.08 Bulk Shear: 61.63 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 ------------------------------------------------------------------------------- 500 229 5 144 18| 0.0 7.2 7.2| 36.2 0.0 36.2 72.4 0.89| 8.4 7.5 1000 247 6 147 16| 2.2 3.6 5.8| 36.2 -7.2 29.0 29.0 0.42| 6.6 2.8 1500 261 6 146 15| 1.9 2.4 4.3| 39.5 -11.9 27.7 18.4 0.33| 5.3 1.7 2000 266 7 147 14| 1.4 2.9 4.3| 53.2 -11.9 41.3 20.7 0.48| 5.1 2.4 2500 264 8 153 14| 1.1 4.1 5.2| 82.6 -11.9 70.7 28.3 0.61| 5.9 3.6 3000 263 11 165 13| 2.7 3.4 6.1|141.2 -11.9 129.4 43.1 0.70| 7.2 5.0 4000 273 17 195 11| 3.8 2.6 6.3|253.9 -11.9 242.1 60.5 0.79| 8.2 6.4 5000 277 21 215 11| 3.0 3.1 6.1|262.4 -65.3 197.0 39.4 0.50| 8.2 4.1 6000 278 25 231 13| 2.5 3.2 5.8|283.3 -84.5 198.8 33.1 0.45| 7.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251105.00.gif