UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:1100Z 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 29.4 -4.6 11 34.0 11.8 270 8 311.6 312.2 289.1 321.2 3.01 1 899 28.8 -1.2 14 30.0 12.5 311.3 312.0 289.9 323.6 3.89 2 884 25.8 -2.2 16 28.0 11.0 309.7 310.4 289.1 321.3 3.68 3 877 24.2 -3.8 15 28.0 9.9 308.7 309.3 288.5 319.1 3.29 4 811 17.8 -4.2 22 22.0 6.9 308.9 309.6 288.6 319.8 3.45 5 786 17.0 -16.0 9 33.0 3.8 310.8 311.1 287.2 315.4 1.39 6 733 14.4 -21.6 7 36.0 1.5 314.3 314.4 287.9 317.4 0.93 7 727 13.6 -21.4 7 35.0 1.1 314.1 314.3 287.9 317.4 0.95 8 693 11.6 -16.4 12 28.0 0.5 316.2 316.5 289.2 321.4 1.53 9 661 8.4 -19.6 12 28.0 -1.7 316.9 317.2 289.1 321.1 1.22 10 629 5.2 317.8 11 570 -0.3 -48.3 1 48.0 -9.1 320.4 320.5 289.0 320.8 0.08 12 529 -4.5 -33.5 8 29.0 -11.3 322.3 322.4 289.9 323.9 0.43 13 513 -4.5 -41.5 4 37.0 -11.9 325.2 325.2 290.5 325.9 0.20 14 478 -8.7 -38.7 7 30.0 -14.7 326.6 326.7 291.0 327.7 0.28 15 455 -11.9 -44.9 5 33.0 -17.3 327.2 327.3 291.1 327.8 0.15 16 447 -12.3 -25.3 33 13.0 -15.9 328.4 328.6 292.3 332.3 1.09 17 436 -14.1 -24.1 42 10.0 -16.9 328.5 328.7 292.5 332.9 1.25 18 415 -17.3 -25.3 50 8.0 -19.4 329.0 329.3 292.6 333.2 1.18 19 394 -20.7 -26.7 59 6.0 -22.1 329.5 329.7 292.6 333.4 1.09 20 384 -22.1 -30.1 48 8.0 -23.8 330.1 330.3 292.6 333.1 0.82 21 381 -22.7 -33.7 36 11.0 -24.7 330.0 330.2 292.3 332.2 0.58 22 371 -23.7 -38.7 24 15.0 -26.0 331.2 331.3 292.4 332.6 0.36 23 340 -28.1 -48.1 13 20.0 -30.2 333.6 333.6 292.9 334.2 0.14 24 299 -34.1 -51.1 16 17.0 -35.4 337.6 337.7 293.9 338.1 0.12 25 280 -37.7 -54.7 15 17.0 -38.7 338.9 338.9 294.1 339.2 0.08 26 271 -39.5 -51.5 27 12.0 -40.3 339.4 339.4 294.3 339.9 0.12 27 266 -40.1 -60.1 10 20.0 -41.1 340.4 340.4 294.4 340.5 0.04 28 254 -42.7 -59.7 14 17.0 -43.4 341.0 341.0 294.6 341.2 0.05 29 237 -46.3 -62.3 15 16.0 -46.9 342.4 342.4 295.0 342.6 0.04 30 227 -48.9 -61.9 21 13.0 -49.3 342.7 342.7 295.0 342.9 0.04 31 217 -51.3 -61.3 29 10.0 -51.6 343.4 343.4 295.2 343.6 0.05 32 204 -54.3 -66.3 22 12.0 -54.5 344.8 344.8 295.5 344.9 0.03 33 195 -56.7 -66.7 27 10.0 -56.9 345.5 345.5 295.6 345.6 0.02 34 185 -59.1 -68.1 30 9.0 -59.2 346.8 346.8 296.0 346.9 0.02 35 178 -61.1 -69.1 34 8.0 -61.2 347.4 347.4 296.1 347.5 0.02 36 172 -63.1 -70.1 38 7.0 -63.2 347.5 347.5 296.1 347.6 0.02 37 167 -64.9 -70.9 43 6.0 -65.0 347.4 347.5 296.1 347.5 0.02 38 162 -66.3 -71.3 49 5.0 -66.4 348.1 348.1 296.3 348.2 0.02 39 158 -67.7 -72.2 53 4.5 -67.7 348.2 348.3 296.3 348.3 0.01 40 152 -69.3 -72.9 59 3.6 -69.3 349.4 349.4 296.5 349.4 0.01 41 147 -69.9 -74.9 48 5.0 -69.9 351.7 351.7 297.0 351.7 0.01 42 144 -69.9 -75.9 41 6.0 -69.9 353.8 353.8 297.4 353.8 0.01 43 140 -69.1 -78.1 26 9.0 -69.2 358.1 358.1 298.3 358.1 0.01 44 136 -67.7 -78.7 19 11.0 -67.8 363.5 363.5 299.4 363.5 0.01 45 109 -71.9 -81.9 21 10.0 -71.9 379.3 379.3 302.2 379.4 0.00 46 100 -73.5 -83.5 20 10.0 -73.5 230 35 385.7 385.7 303.2 385.7 0.00 47 90 -74.5 -85.5 17 11.0 -74.5 395.5 395.5 304.6 395.5 0.00 48 84 -71.3 -83.3 15 12.0 -71.3 409.9 409.9 306.5 409.9 0.00 TRP 100 -73.5 -83.5 20 10.0 -73.5 230 35 385.7 385.7 303.2 385.7 0.00 WND Sounding variables and indices Freezing level: 573.22 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 685.34 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 10.54 % Est. max temperature: 30.76 C = 87.36 F Sfc-Lift cond lev (LCL): 545.84 mb = -9999.00 m = -9999.00 ft T: -2.74 C ThetaE index: 4.51 C Layer 884.0- 811.0 mb Conv cond level (CCL): 455.58 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 44.56 C = 112.21 F Cap Strength: 10.54 C Lifted Index: 10.42 C Risk: None Lifted Index @300 mb: 12.97 C Lifted Index @700 mb: 5.96 C Showalter Index: 10.71 C Risk: None Total Totals Index: 29.73 C Risk: None Vertical Totals Index: 27.67 C Cross Totals Index: 2.07 C K Index: -5.76 Risk: None Sweat Index: 32.70 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: 10.48 C Lift Cond Lev (LCL): 577.93 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 572.93 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 17167 230 35 26.8 22.5 1 902 990 270 8 8.0 -0.0 2 850 1526 235 12 9.8 6.9 3 791 2134 305 4 3.3 -2.3 4 763 2438 320 11 7.1 -8.4 5 700 3173 295 32 29.0 -13.5 6 635 3962 310 25 19.2 -16.1 7 588 4572 295 17 15.4 -7.2 8 545 5182 255 13 12.6 3.4 9 500 5880 250 10 9.4 3.4 10 467 6401 260 9 8.9 1.6 11 431 7010 230 7 5.4 4.5 12 400 7580 250 13 12.2 4.4 13 366 8230 250 19 17.9 6.5 14 336 8839 230 21 16.1 13.5 15 300 9660 240 28 24.2 14.0 16 250 10910 250 30 28.2 10.3 17 200 12370 250 27 25.4 9.2 18 150 14140 250 30 28.2 10.3 19 100 16550 225 34 24.0 24.0 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.20251208.11.gif