UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 7 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 901 990 20.2 5.2 37 15.0 11.6 200 2 302.2 303.4 288.9 320.7 6.16 1 895 21.6 4.6 33 17.0 11.9 304.3 305.4 289.5 322.2 5.94 2 880 21.8 -0.2 23 22.0 10.1 305.9 306.7 288.5 319.1 4.28 3 874 21.6 -2.4 20 24.0 9.3 306.3 307.0 288.0 317.7 3.66 4 861 20.6 -3.4 20 24.0 8.5 306.6 307.2 287.9 317.4 3.45 5 841 20.8 -22.2 4 43.0 5.2 308.9 309.0 285.8 311.5 0.77 6 821 20.4 310.6 7 771 18.2 -23.8 4 42.0 3.3 313.8 314.0 287.5 316.3 0.73 8 740 16.8 -24.2 5 41.0 2.4 316.0 316.2 288.3 318.6 0.73 9 716 14.6 -12.4 14 27.0 2.8 316.6 317.0 289.8 323.4 2.06 10 657 8.2 -9.8 27 18.0 0.1 317.3 317.8 290.7 326.3 2.76 11 626 4.2 -9.8 35 14.0 -1.9 317.1 317.7 290.7 326.6 2.90 12 600 1.4 -17.6 23 19.0 -5.4 317.7 318.0 289.7 323.1 1.60 13 589 0.6 -26.4 11 27.0 -7.3 318.5 318.6 289.1 321.1 0.75 14 523 -4.9 -52.9 1 48.0 -12.3 322.9 322.9 289.7 323.1 0.05 15 484 -9.1 -49.1 2 40.0 -15.3 325.0 325.0 290.3 325.3 0.09 16 456 -10.9 -45.9 4 35.0 -16.6 328.3 328.3 291.4 328.8 0.14 17 419 -16.3 -37.3 15 21.0 -20.1 329.4 329.5 291.9 330.8 0.37 18 396 -19.3 -54.3 3 35.0 -23.1 330.9 330.9 292.0 331.1 0.06 19 388 -20.3 -37.3 20 17.0 -23.2 331.5 331.6 292.5 333.0 0.40 20 381 -20.9 -31.9 37 11.0 -23.1 332.4 332.6 293.0 335.0 0.69 21 359 -24.3 -32.3 48 8.0 -25.8 333.6 333.7 293.4 336.2 0.71 22 345 -27.1 -32.1 62 5.0 -28.0 333.6 333.7 293.4 336.4 0.75 23 306 -34.1 -40.1 55 6.0 -34.8 335.4 335.5 293.6 336.9 0.38 24 293 -36.7 -41.2 63 4.5 -37.2 335.9 336.0 293.6 337.3 0.35 25 281 -38.5 -46.5 43 8.0 -39.1 337.4 337.4 293.9 338.2 0.21 26 279 -38.7 -50.7 27 12.0 -39.5 337.8 337.8 293.9 338.3 0.13 27 262 -42.5 -51.5 37 9.0 -43.0 338.3 338.3 294.0 338.8 0.13 28 225 -49.5 -60.5 26 11.0 -49.8 342.6 342.7 295.0 342.9 0.05 29 207 -53.9 -61.9 37 8.0 -54.1 344.0 344.0 295.3 344.2 0.04 30 198 -56.5 -62.5 47 6.0 -56.6 344.3 344.3 295.4 344.5 0.04 31 174 -63.3 -68.3 51 5.0 -63.4 346.0 346.0 295.8 346.1 0.02 32 155 -68.7 -72.8 55 4.1 -68.7 348.5 348.5 296.3 348.5 0.01 33 142 -71.5 -75.2 58 3.7 -71.5 240 40 352.4 352.4 297.1 352.4 0.01 34 138 -71.3 -76.3 47 5.0 -71.3 254 29 355.7 355.7 297.8 355.7 0.01 35 135 -69.9 -76.9 35 7.0 -69.9 252 28 360.4 360.4 298.8 360.4 0.01 36 130 -68.3 -78.3 22 10.0 -68.4 249 28 367.2 367.2 300.1 367.2 0.01 37 109 -70.3 -82.3 16 12.0 -70.4 236 25 382.4 382.4 302.6 382.4 0.00 38 97 -72.7 -83.7 17 11.0 -72.8 227 23 390.7 390.7 303.9 390.7 0.00 39 66 -69.5 -85.5 8 16.0 -69.6 173 8 443.1 443.1 310.2 443.1 0.00 40 51 -62.5 -85.5 3 23.0 -62.9 96 12 493.4 493.4 314.5 493.4 0.01 41 45 -64.5 -87.5 3 23.0 -64.8 96 15 506.5 506.5 315.4 506.5 0.00 42 27 -57.7 -88.7 1 31.0 -59.0 605.3 605.3 320.9 605.3 0.01 TRP 142 -71.5 -75.2 58 3.7 -71.5 240 40 352.4 352.4 297.1 352.4 0.01 WND Sounding variables and indices Freezing level: 581.80 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 654.93 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 14.97 % Est. max temperature: 32.83 C = 91.10 F Sfc-Lift cond lev (LCL): 720.39 mb = -9999.00 m = -9999.00 ft T: 15.01 C ThetaE index: 10.78 C Layer 880.0- 821.0 mb Conv cond level (CCL): 416.04 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 2.50 g/kg Conv temperature: 46.75 C = 116.15 F Cap Strength: 11.31 C Lifted Index: 11.39 C Risk: None Lifted Index @300 mb: 14.32 C Lifted Index @700 mb: 7.95 C Showalter Index: 13.15 C Risk: None Total Totals Index: 21.70 C Risk: None Vertical Totals Index: 28.05 C Cross Totals Index: -6.35 C K Index: -10.27 Risk: None Sweat Index: 20.51 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: 11.36 C Lift Cond Lev (LCL): 552.31 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 547.31 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 ------------------------------------ 0 142 14385 240 40 34.6 20.0 1 901 990 200 2 0.7 1.9 2 850 1515 185 13 1.1 13.0 3 790 2134 250 19 17.9 6.5 4 763 2438 270 18 18.0 -0.0 5 700 3168 300 28 24.2 -14.0 6 634 3962 315 30 21.2 -21.2 7 588 4572 295 25 22.7 -10.6 8 545 5182 285 19 18.4 -4.9 9 500 5870 255 14 13.5 3.6 10 466 6401 260 16 15.8 2.8 11 430 7010 205 12 5.1 10.9 12 400 7570 235 19 15.6 10.9 13 365 8230 250 16 15.0 5.5 14 336 8839 250 18 16.9 6.2 15 300 9650 240 16 13.9 8.0 16 250 10900 240 14 12.1 7.0 17 200 12350 210 28 14.0 24.2 18 150 14120 260 30 29.5 5.2 19 100 16530 230 24 18.4 15.4 20 70 18640 190 7 1.2 6.9 21 50 20670 90 12 -12.0 0.0 22 30 23810 120 28 -24.2 14.0 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.20251207.23.gif