UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 9 DEC 25 Station: FASB WMO ident: 68512 Latitude: -29.67 Longitude: 17.87 Elevation: 990.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 902 990 17.6 9.6 59 8.0 12.7 120 8 299.5 301.0 290.0 324.0 8.34 1 883 17.0 8.0 55 9.0 11.6 300.7 302.1 289.8 323.3 7.64 2 877 18.4 5.4 42 13.0 10.9 302.7 303.9 289.3 322.0 6.42 3 872 21.6 -1.4 21 23.0 9.6 306.5 307.3 288.3 318.8 3.95 4 848 20.6 -7.4 14 28.0 7.4 307.9 308.4 287.5 316.1 2.58 5 713 12.4 -33.6 3 46.0 -0.6 314.6 314.6 287.3 315.7 0.31 6 656 7.2 -35.8 3 43.0 -3.8 316.3 316.3 287.8 317.3 0.27 7 636 5.8 -24.2 9 30.0 -3.8 317.5 317.7 288.9 320.4 0.85 8 626 4.8 -16.2 20 21.0 -3.2 317.8 318.1 289.9 323.6 1.72 9 612 3.4 -13.6 28 17.0 -3.4 318.2 318.7 290.4 325.5 2.19 10 600 2.4 -20.6 16 23.0 -5.4 318.9 319.1 289.7 323.1 1.24 11 592 2.6 -35.4 4 38.0 -6.8 320.4 320.4 289.2 321.5 0.32 12 580 2.0 -25.0 11 27.0 -6.4 321.5 321.7 290.2 324.6 0.87 13 520 -6.3 -24.3 23 18.0 -11.5 321.7 321.9 290.3 325.3 1.03 14 512 -6.3 -33.3 10 27.0 -12.6 323.2 323.2 290.2 324.8 0.45 15 498 -6.5 -35.5 8 29.0 -13.0 325.5 325.6 290.8 326.9 0.37 16 466 -10.3 -36.3 10 26.0 -15.7 327.0 327.1 291.3 328.4 0.37 17 439 -14.1 -38.1 11 24.0 -18.6 327.8 327.9 291.5 329.1 0.33 18 383 -20.7 -41.7 13 21.0 -23.8 332.2 332.2 292.6 333.2 0.26 19 368 -23.5 -43.5 14 20.0 -26.1 332.3 332.3 292.6 333.1 0.22 20 334 -28.3 -46.3 16 18.0 -30.3 335.0 335.1 293.3 335.8 0.18 21 322 -30.9 -46.9 19 16.0 -32.5 335.0 335.0 293.2 335.7 0.17 22 309 -33.5 -48.5 21 15.0 -34.8 335.3 335.3 293.3 335.9 0.15 23 297 -36.1 -49.1 25 13.0 -37.1 335.5 335.5 293.3 336.0 0.15 24 285 -38.5 -52.5 22 14.0 -39.4 336.0 336.0 293.4 336.4 0.10 25 269 -41.7 -59.7 12 18.0 -42.5 336.9 336.9 293.6 337.1 0.05 26 256 -43.9 -55.9 25 12.0 -44.5 338.5 338.5 294.0 338.8 0.08 27 247 -46.3 -56.3 31 10.0 -46.7 338.4 338.4 294.0 338.7 0.08 28 235 -48.9 -57.9 34 9.0 -49.2 339.3 339.3 294.2 339.6 0.07 29 225 -51.1 -59.1 38 8.0 -51.3 340.2 340.2 294.4 340.4 0.06 30 216 -52.1 -64.1 22 12.0 -52.4 342.6 342.6 295.0 342.8 0.03 31 203 -54.9 -65.9 24 11.0 -55.1 344.4 344.4 295.4 344.5 0.03 32 195 -57.1 -65.1 36 8.0 -57.2 344.8 344.8 295.5 345.0 0.03 33 189 -58.6 -65.8 39 7.3 -58.7 260 86 345.5 345.5 295.7 345.6 0.03 34 187 -59.1 -66.1 40 7.0 -59.2 261 71 345.8 345.8 295.7 345.9 0.03 35 179 -60.9 -69.9 30 9.0 -61.0 262 65 347.2 347.2 296.0 347.2 0.02 36 153 -65.1 -74.1 28 9.0 -65.2 265 42 355.9 355.9 297.9 356.0 0.01 37 139 -65.5 -77.5 17 12.0 -65.6 264 36 365.1 365.1 299.7 365.1 0.01 38 137 -64.1 -77.1 15 13.0 -64.2 264 35 369.1 369.1 300.4 369.1 0.01 39 114 -70.3 -84.3 11 14.0 -70.4 262 27 377.5 377.5 301.8 377.5 0.00 40 109 -70.7 -83.7 13 13.0 -70.8 261 26 381.6 381.6 302.5 381.6 0.00 41 104 -71.9 -84.9 13 13.0 -71.9 275 21 384.5 384.5 302.9 384.5 0.00 42 90 -74.7 -86.7 14 12.0 -74.7 247 19 395.1 395.1 304.5 395.1 0.00 43 67 -74.1 -87.1 12 13.0 -74.2 199 11 431.2 431.2 309.0 431.2 0.00 44 62 -70.3 -85.3 9 15.0 -70.4 172 10 449.3 449.3 310.8 449.3 0.00 45 55 -66.5 -84.5 6 18.0 -66.7 129 8 473.7 473.7 313.0 473.7 0.01 46 45 -65.9 -85.9 5 20.0 -66.2 98 9 503.1 503.1 315.2 503.2 0.01 47 33 -59.7 -86.7 2 27.0 -60.6 107 17 566.2 566.2 319.0 566.3 0.01 48 30 -56.7 -86.7 1 30.0 -58.0 110 19 590.1 590.1 320.2 590.1 0.01 49 20 -55.7 -87.7 1 32.0 -57.8 665.7 665.7 323.3 665.7 0.01 TRP 104 -71.9 -84.9 13 13.0 -71.9 275 21 384.5 384.5 302.9 384.5 0.00 WND 189 -58.6 -65.8 39 7.3 -58.7 260 86 345.5 345.5 295.7 345.6 0.03 Sounding variables and indices Freezing level: 565.54 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 722.59 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 13.46 % Est. max temperature: 30.30 C = 86.54 F Sfc-Lift cond lev (LCL): 800.47 mb = -9999.00 m = -9999.00 ft T: 17.87 C ThetaE index: 8.30 C Layer 883.0- 656.0 mb Conv cond level (CCL): 468.44 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 44.23 C = 111.62 F Cap Strength: 11.53 C Lifted Index: 10.94 C Risk: None Lifted Index @300 mb: 12.65 C Lifted Index @700 mb: 7.79 C Showalter Index: 12.02 C Risk: None Total Totals Index: 26.73 C Risk: None Vertical Totals Index: 27.16 C Cross Totals Index: -0.42 C K Index: -25.08 Risk: None Sweat Index: 59.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.32 C Lift Cond Lev (LCL): 615.70 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 610.70 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 189 12556 260 86 84.7 14.9 1 902 990 120 8 -6.9 4.0 2 850 1523 130 15 -11.5 9.6 3 791 2134 160 12 -4.1 11.3 4 763 2438 190 6 1.0 5.9 5 700 3165 220 12 7.7 9.2 6 634 3962 230 10 7.7 6.4 7 588 4572 250 16 15.0 5.5 8 545 5182 260 17 16.7 3.0 9 500 5870 245 23 20.8 9.7 10 466 6401 255 24 23.2 6.2 11 430 7010 250 21 19.7 7.2 12 400 7570 250 34 31.9 11.6 13 365 8230 250 31 29.1 10.6 14 336 8839 240 32 27.7 16.0 15 300 9650 250 40 37.6 13.7 16 250 10890 260 47 46.3 8.2 17 200 12340 260 81 79.8 14.1 18 150 14130 265 39 38.9 3.4 19 100 16560 260 22 21.7 3.8 20 70 18630 215 12 6.9 9.8 21 50 20640 95 6 -6.0 0.5 22 30 23800 110 19 -17.9 6.5 Wind Parameters Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//FASB/skewt/FASB.skewt.20251209.23.gif