UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 30 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 62 SFC 981 243 28.2 21.2 66 7.0 23.2 350 3 303.0 306.0 297.0 351.5 16.37 2 975 297 31.2 19.2 49 12.0 22.6 350 7 306.6 309.3 296.7 350.2 14.51 3 969 351 31.2 19.2 49 12.0 22.6 339 7 307.1 309.8 296.8 351.1 14.60 4 925 760 28.4 15.4 45 13.0 19.5 210 5 308.3 310.6 295.4 344.6 11.98 5 850 1505 21.8 14.8 64 7.0 17.0 245 3 309.0 311.3 296.0 347.1 12.55 6 833 1680 20.2 14.2 68 6.0 16.1 209 4 309.1 311.4 295.8 346.5 12.32 7 801 2017 19.2 4.2 37 15.0 10.4 140 6 311.5 312.7 292.2 331.6 6.46 8 719 2934 11.6 2.6 54 9.0 6.5 140 10 312.9 314.1 292.5 333.0 6.43 9 700 3158 10.2 0.2 50 10.0 4.8 140 8 313.8 314.8 292.0 331.3 5.55 10 688 3301 9.0 -1.0 49 10.0 3.7 121 7 314.0 315.0 291.8 330.3 5.17 11 610 4285 3.2 -15.8 23 19.0 -4.1 345 3 318.3 318.7 290.1 324.5 1.83 12 605 4352 3.6 -20.4 15 24.0 -4.7 340 4 319.5 319.8 289.9 323.8 1.25 13 549 5133 -1.1 -28.1 11 27.0 -8.7 280 10 322.9 323.1 290.4 325.4 0.69 14 520 5562 -4.7 -24.7 19 20.0 -10.6 291 9 323.7 323.9 290.9 327.2 0.99 15 500 5870 -6.1 -26.1 19 20.0 -11.8 305 9 325.6 325.8 291.4 328.8 0.91 16 458 6552 -9.3 -27.3 22 18.0 -14.2 288 14 329.9 330.1 292.6 333.1 0.89 17 431 7017 -13.7 -23.7 43 10.0 -16.6 265 19 330.1 330.3 293.0 334.7 1.31 18 416 7285 -15.7 -26.7 38 11.0 -18.5 274 21 330.9 331.1 292.9 334.6 1.03 19 405 7487 -16.7 -46.7 6 30.0 -21.0 269 17 332.1 332.1 292.4 332.7 0.14 20 400 7580 -17.5 -46.5 6 29.0 -21.6 265 14 332.2 332.3 292.5 332.8 0.15 21 357 8423 -24.5 -34.5 39 10.0 -26.2 277 10 333.8 333.9 293.3 336.0 0.57 22 350 8567 -25.7 -45.7 14 20.0 -28.0 275 11 334.1 334.1 293.0 334.8 0.18 23 339 8799 -26.9 -36.9 38 10.0 -28.5 272 13 335.5 335.6 293.7 337.4 0.48 24 300 9670 -34.1 -44.1 36 10.0 -35.1 240 18 337.3 337.4 293.9 338.3 0.25 25 298 9717 -34.5 -44.5 36 10.0 -35.5 240 18 337.4 337.4 293.9 338.4 0.24 26 280 10148 -37.7 -46.7 38 9.0 -38.4 240 20 338.9 338.9 294.3 339.7 0.20 27 264 10551 -40.1 -64.1 6 24.0 -41.1 243 29 341.1 341.1 294.6 341.2 0.03 28 250 10920 -43.5 -64.5 8 21.0 -44.2 245 37 341.4 341.4 294.7 341.5 0.03 29 223 11676 -49.3 -67.3 10 18.0 -49.7 248 45 343.8 343.8 295.3 343.9 0.02 30 200 12380 -53.3 -72.3 8 19.0 -53.6 250 52 348.4 348.4 296.3 348.4 0.01 31 180 13054 -57.3 -75.7 8 18.3 -57.6 255 69 352.4 352.4 297.1 352.5 0.01 32 171 13378 -59.3 -77.3 8 18.0 -59.5 255 69 354.4 354.4 297.5 354.4 0.01 33 168 13489 -58.5 -77.5 7 19.0 -58.7 254 66 357.5 357.5 298.2 357.5 0.01 34 150 14200 -60.3 -82.3 4 22.0 -60.5 245 44 366.2 366.2 299.9 366.2 0.00 35 145 14410 -60.9 -84.9 3 24.0 -61.1 243 43 368.7 368.7 300.4 368.7 0.00 36 101 16573 -74.9 -88.9 10 14.0 -74.9 235 32 381.9 381.9 302.6 381.9 0.00 37 100 16630 -75.1 -88.1 11 13.0 -75.2 230 27 382.6 382.6 302.6 382.6 0.00 38 88 17362 -80.1 -90.1 17 10.0 -80.1 225 25 386.9 386.9 303.3 386.9 0.00 39 85 17559 -78.1 -89.1 15 11.0 -78.1 222 24 394.8 394.8 304.5 394.8 0.00 40 72 18501 -80.7 -89.7 21 9.0 -80.7 190 10 408.4 408.4 306.3 408.4 0.00 41 70 18660 -79.3 -89.3 18 10.0 -79.3 305 5 414.7 414.7 307.1 414.7 0.00 42 57 19865 -68.3 -89.3 3 21.0 -68.5 66 10 464.8 464.8 312.2 464.8 0.00 43 50 20660 -65.3 -89.3 2 24.0 -65.6 120 12 489.6 489.6 314.2 489.6 0.00 44 47 21038 -62.5 -89.5 1 27.0 -63.0 120 12 505.1 505.1 315.3 505.1 0.00 45 41 21872 -64.7 -89.7 2 25.0 -65.1 112 19 519.7 519.7 316.3 519.7 0.00 46 30 23800 -58.9 -87.9 1 29.0 -59.9 80 10 584.1 584.1 319.9 584.1 0.01 47 29 24013 -58.7 -87.7 1 29.0 -59.8 80 10 590.3 590.3 320.2 590.3 0.01 TRP 88 17362 -80.1 -90.1 17 10.0 -80.1 225 25 386.9 386.9 303.3 386.9 0.00 WND 180 13054 -57.3 -75.7 8 18.3 -57.6 255 69 352.4 352.4 297.1 352.5 0.01 Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 562.11 mb = 4950.10 m = 16240.28 ft Wetbulb zero: 650.85 mb = 3755.20 m = 12320.05 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 37.71 % Est. max temperature: 34.39 C = 93.91 F Sfc-Lift cond lev (LCL): 886.35 mb = 1136.08 m = 3727.26 ft T: 25.07 C 700-500 lapse rate: 6.01 C/km ThetaE index: 15.51 C Layer 833.0- 719.0 mb Conv cond level (CCL): 733.73 mb = 2762.05 m = 9061.75 ft Mean mixing ratio: 12.96 g/kg Conv temperature: 37.82 C = 100.07 F Cap Strength: 3.66 C Lifted Index: -2.08 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.12 C Lifted Index @700 mb: 0.40 C Showalter Index: -2.08 C Risk: Severe thunderstorms possible Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 20.90 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.60 Risk: None Energy Index: -3.50 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 824.51 J/kg Max Up Vert Vel: 40.61 m/s Conv Inhibition (B-): 132.67 J/kg Cap Strength: 3.66 C Lift Cond Lev (LCL): 784.51 mb = 2194.09 m = 7198.38 ft Lev Free Conv (LFC): 679.51 mb = 3402.82 m = 11163.99 ft Equ Level (EL): 199.51 mb = 12395.83 m = 40668.25 ft B at Equ Level: 807.76 J/kg Max Parcel Lev (MPL): 139.51 mb = 14640.81 m = 48033.58 ft Wind level data Storm motion: 272 at 5 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 ---------------------------------------------------------- 0 981 243 350 3 0.5 -3.0 | 58 5 -4.5 -2.8 1 974 305 350 8 1.4 -7.9 | 25 9 -3.6 -7.7 2 941 610 275 3 3.0 -0.3 | 88 2 -2.0 -0.1 3 925 760 210 5 2.5 4.3 | 151 5 -2.5 4.5 4 909 914 205 5 2.1 4.5 | 148 6 -2.9 4.7 5 850 1505 245 3 2.7 1.3 | 122 3 -2.3 1.4 6 790 2134 115 7 -6.3 3.0 | 105 12 -11.4 3.1 7 762 2438 140 8 -5.1 6.1 | 122 12 -10.2 6.3 8 709 3048 140 10 -6.4 7.7 | 124 14 -11.4 7.8 9 700 3158 140 8 -5.1 6.1 | 122 12 -10.2 6.3 10 610 4267 345 3 0.8 -2.9 | 57 5 -4.2 -2.7 11 545 5182 275 10 10.0 -0.9 | 278 5 4.9 -0.7 12 500 5870 305 9 7.4 -5.2 | 335 6 2.4 -5.0 13 485 6096 310 10 7.7 -6.4 | 337 7 2.6 -6.2 14 431 7010 265 19 18.9 1.7 | 262 14 13.9 1.8 15 414 7315 275 21 20.9 -1.8 | 276 16 15.9 -1.6 16 400 7580 265 14 13.9 1.2 | 261 9 8.9 1.4 17 381 7925 255 11 10.6 2.8 | 242 6 5.6 3.0 18 366 8230 280 9 8.9 -1.6 | 290 4 3.8 -1.4 19 351 8534 275 11 11.0 -1.0 | 277 6 5.9 -0.8 20 309 9449 265 17 16.9 1.5 | 262 12 11.9 1.7 21 300 9670 240 18 15.6 9.0 | 229 14 10.6 9.2 22 283 10058 240 18 15.6 9.0 | 229 14 10.6 9.2 23 250 10920 245 37 33.5 15.6 | 241 33 28.5 15.8 24 200 12380 250 52 48.9 17.8 | 248 47 43.8 18.0 25 180 13054 255 69 66.6 17.9 | 254 64 61.6 18.0 26 170 13411 255 69 66.6 17.9 | 254 64 61.6 18.0 27 154 14021 245 43 39.0 18.2 | 242 39 34.0 18.4 28 150 14200 245 44 39.9 18.6 | 242 40 34.9 18.8 29 120 15545 235 37 30.3 21.2 | 230 33 25.3 21.4 30 103 16459 245 42 38.1 17.7 | 242 38 33.0 17.9 31 100 16630 230 27 20.7 17.4 | 222 24 15.7 17.5 32 98 16764 230 27 20.7 17.4 | 222 24 15.7 17.5 33 88 17362 225 25 17.7 17.7 | 215 22 12.7 17.9 34 83 17678 220 23 14.8 17.6 | 209 20 9.8 17.8 35 79 17983 245 10 9.1 4.2 | 223 6 4.0 4.4 36 71 18593 180 10 0.0 10.0 | 154 11 -5.0 10.2 37 70 18660 305 5 4.1 -2.9 | 19 3 -0.9 -2.7 38 64 19202 5 2 -0.2 -2.0 | 71 6 -5.2 -1.8 39 61 19507 50 10 -7.7 -6.4 | 64 14 -12.7 -6.2 40 58 19812 50 11 -8.4 -7.1 | 63 15 -13.4 -6.9 41 55 20117 120 6 -5.2 3.0 | 107 11 -10.2 3.2 42 52 20422 180 14 0.0 14.0 | 161 15 -5.0 14.2 43 50 20660 120 12 -10.4 6.0 | 112 17 -15.4 6.2 44 49 20726 165 24 -6.2 23.2 | 154 26 -11.2 23.4 45 47 21031 120 12 -10.4 6.0 | 112 17 -15.4 6.2 46 43 21641 100 12 -11.8 2.1 | 98 17 -16.8 2.3 47 41 21946 115 21 -19.0 8.9 | 111 26 -24.1 9.1 48 39 22250 70 14 -13.2 -4.8 | 76 19 -18.2 -4.6 49 37 22555 110 10 -9.4 3.4 | 104 15 -14.4 3.6 50 35 22860 70 14 -13.2 -4.8 | 76 19 -18.2 -4.6 51 33 23165 90 15 -15.0 0.0 | 91 20 -20.0 0.2 52 32 23470 80 15 -14.8 -2.6 | 83 20 -19.8 -2.4 53 30 23774 120 2 -1.7 1.0 | 100 7 -6.8 1.2 54 30 23800 80 10 -9.8 -1.7 | 84 15 -14.9 -1.6 55 28 24079 80 10 -9.8 -1.7 | 84 15 -14.9 -1.6 56 26 24384 90 6 -6.0 0.0 | 91 11 -11.0 0.2 Wind Parameters Mean winds (0-6000m): 242.1 at 6.7 knts Storm direction: 272.1 at 5.0 knts Shear (0-3000m) pos: 0.3 neg: 1.6 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 55.6 deg Storm rel helicity (0-3000m) pos: 16.1 neg: -30.1 tot: -14.0 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -0.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 110.26 Bulk Shear: 7.48 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 ------------------------------------------------------------------------------- 500 320 5 26 4| 0.0 7.4 7.4| 3.0 -7.0 -4.0 -8.0 0.06| 16.6 1.0 1000 256 5 167 1| 0.6 3.7 4.3| 3.0 -7.9 -4.9 -4.9 0.01| 9.8 0.1 1500 242 4 154 3| 0.4 2.9 3.3| 3.7 -8.6 -4.9 -3.3 0.01| 8.0 0.1 2000 200 5 145 6| 0.3 2.7 3.0| 7.0 -22.8 -15.7 -7.9 -0.13| 8.4 -1.1 2500 164 6 130 9| 0.3 2.2 2.5| 15.1 -22.8 -7.7 -3.1 -0.05| 7.4 -0.4 3000 153 6 126 10| 0.3 1.6 1.8| 16.1 -30.1 -14.0 -4.7 -0.09| 6.9 -0.6 4000 147 6 122 10| 0.2 0.2 0.4| 16.1 -59.5 -43.4 -10.8 -0.26| 7.0 -1.8 5000 174 6 138 8| 0.2 0.9 1.1| 16.1 -70.6 -54.5 -10.9 -0.37| 6.7 -2.5 6000 242 7 195 3| 0.3 0.8 1.1| 22.5 -73.9 -51.4 -8.6 -0.29| 6.2 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251130.00.gif