UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 8 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 16.2 5.2 48 11.0 10.0 190 1 298.0 299.1 287.5 316.2 6.15 1 890 17.8 0.8 32 17.0 8.9 300.8 301.6 286.9 314.5 4.55 2 867 17.6 -8.4 16 26.0 6.0 302.9 303.3 285.4 310.2 2.34 3 861 17.8 -13.2 11 31.0 5.1 303.7 304.0 284.9 308.8 1.60 4 844 19.0 306.7 5 838 20.2 308.6 6 815 19.4 -20.6 5 40.0 4.5 310.2 310.3 286.5 313.2 0.91 7 759 17.6 -14.4 10 32.0 4.1 314.6 314.9 288.8 320.1 1.65 8 572 -0.9 -23.9 16 23.0 -7.9 319.4 319.6 289.6 322.8 0.97 9 550 -2.5 -36.5 5 34.0 -10.2 321.1 321.2 289.5 322.2 0.31 10 520 -4.1 -42.1 3 38.0 -11.6 324.4 324.4 290.3 325.1 0.18 11 508 -4.7 -19.7 30 15.0 -9.8 325.8 326.1 292.1 331.3 1.58 12 420 -17.1 -27.1 42 10.0 -19.6 328.2 328.3 292.2 331.7 0.99 13 403 -20.1 -28.1 49 8.0 -21.9 328.2 328.4 292.2 331.5 0.94 14 397 -20.9 -31.9 37 11.0 -23.1 328.5 328.7 292.0 331.0 0.67 15 391 -21.1 -37.1 22 16.0 -23.8 329.7 329.8 292.0 331.2 0.40 16 384 -20.9 -42.9 12 22.0 -24.1 331.7 331.7 292.4 332.6 0.23 17 379 -21.5 -45.5 10 24.0 -24.6 332.1 332.2 292.4 332.8 0.17 18 358 -24.9 -47.9 10 23.0 -27.5 333.0 333.1 292.7 333.6 0.14 19 331 -28.9 -46.9 16 18.0 -30.8 335.1 335.1 293.3 335.8 0.17 20 318 -31.7 -45.7 24 14.0 -33.1 335.1 335.1 293.3 335.9 0.20 21 305 -34.3 -46.3 29 12.0 -35.4 335.4 335.5 293.4 336.2 0.20 22 298 -35.3 -52.3 16 17.0 -36.5 336.3 336.3 293.5 336.7 0.10 23 275 -39.1 -52.1 24 13.0 -39.9 338.6 338.6 294.1 339.0 0.11 24 259 -42.3 -55.3 23 13.0 -42.9 339.7 339.7 294.3 340.1 0.08 25 251 -44.3 -55.3 28 11.0 -44.8 339.8 339.8 294.4 340.2 0.08 26 243 -46.5 -56.5 31 10.0 -46.9 339.7 339.7 294.3 340.0 0.08 27 235 -48.7 -57.7 34 9.0 -49.0 339.6 339.6 294.3 339.9 0.07 28 227 -50.9 -57.9 43 7.0 -51.1 339.6 339.7 294.3 339.9 0.07 29 219 -52.9 -58.9 48 6.0 -53.1 340.1 340.1 294.4 340.3 0.06 30 211 -54.5 -62.5 37 8.0 -54.7 341.2 341.2 294.7 341.4 0.04 31 194 -58.5 -67.5 30 9.0 -58.6 343.1 343.1 295.1 343.2 0.02 32 184 -60.7 -69.7 30 9.0 -60.8 344.8 344.8 295.5 344.8 0.02 33 172 -63.1 -71.1 33 8.0 -63.2 347.5 347.5 296.1 347.6 0.02 34 159 -65.5 -73.5 32 8.0 -65.5 351.3 351.3 297.0 351.4 0.01 35 149 -65.9 -76.9 20 11.0 -66.0 357.2 357.2 298.1 357.3 0.01 36 148 -65.1 -77.1 18 12.0 -65.2 359.3 359.3 298.5 359.3 0.01 37 139 -65.1 -79.1 13 14.0 -65.2 365.8 365.8 299.8 365.8 0.01 38 109 -71.1 -85.1 11 14.0 -71.2 380.9 380.9 302.4 380.9 0.00 39 100 -72.5 -85.5 12 13.0 -72.5 225 19 387.6 387.7 303.5 387.7 0.00 40 82 -74.5 -86.5 14 12.0 -74.6 247 15 406.2 406.2 306.0 406.2 0.00 41 69 -72.1 -86.1 10 14.0 -72.2 254 12 431.9 431.9 309.0 431.9 0.00 42 64 -68.7 -85.7 7 17.0 -68.8 220 11 448.8 448.8 310.7 448.8 0.00 43 56 -69.7 -86.7 7 17.0 -69.8 161 9 464.0 464.0 312.1 464.0 0.00 44 46 -65.3 -86.3 4 21.0 -65.6 110 9 501.4 501.4 315.1 501.4 0.00 45 43 -62.3 -85.3 3 23.0 -62.8 110 11 518.6 518.6 316.2 518.6 0.01 46 35 -62.1 -87.1 2 25.0 -62.7 110 14 550.5 550.5 318.1 550.6 0.01 47 27 -60.5 -87.5 2 27.0 -61.4 107 18 597.4 597.4 320.5 597.5 0.01 48 23 -55.5 -86.5 1 31.0 -57.4 103 18 640.2 640.2 322.3 640.2 0.01 49 15 -50.5 -83.5 1 33.0 -54.6 740.0 740.1 325.7 740.3 0.02 TRP 100 -72.5 -85.5 12 13.0 -72.5 225 19 387.6 387.7 303.5 387.7 0.00 WND Sounding variables and indices Freezing level: 581.10 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 695.15 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 12.96 % Est. max temperature: 32.49 C = 90.47 F Sfc-Lift cond lev (LCL): 764.67 mb = -9999.00 m = -9999.00 ft T: 17.79 C ThetaE index: 7.37 C Layer 890.0- 844.0 mb Conv cond level (CCL): 413.96 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 45.47 C = 113.85 F Cap Strength: 15.08 C Lifted Index: 14.99 C Risk: None Lifted Index @300 mb: 16.91 C Lifted Index @700 mb: 9.53 C Showalter Index: 16.45 C Risk: None Total Totals Index: 15.11 C Risk: None Vertical Totals Index: 24.31 C Cross Totals Index: -9.20 C K Index: -20.05 Risk: None Sweat Index: 8.80 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: 15.10 C Lift Cond Lev (LCL): 557.63 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 552.63 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 ------------------------------------ 0 100 16774 225 19 13.4 13.4 1 902 990 190 1 0.2 1.0 2 850 1518 180 18 0.0 18.0 3 791 2134 230 14 10.7 9.0 4 763 2438 235 14 11.5 8.0 5 700 3170 255 12 11.6 3.1 6 634 3962 295 10 9.1 -4.2 7 588 4572 285 7 6.8 -1.8 8 545 5182 275 15 14.9 -1.3 9 500 5880 285 13 12.6 -3.4 10 467 6401 260 13 12.8 2.3 11 431 7010 255 21 20.3 5.4 12 400 7580 260 24 23.6 4.2 13 365 8230 260 27 26.6 4.7 14 336 8839 265 29 28.9 2.5 15 300 9650 260 23 22.7 4.0 16 250 10900 280 28 27.6 -4.9 17 200 12350 330 30 15.0 -26.0 18 150 14120 275 29 28.9 -2.5 19 100 16560 230 19 14.6 12.2 20 70 18650 260 12 11.8 2.1 21 50 20660 110 8 -7.5 2.7 22 30 23810 110 17 -16.0 5.8 23 20 26380 100 19 -18.7 3.3 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.20251208.23.gif