UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 6 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 20.0 6.0 40 14.0 11.9 120 6 302.0 303.2 289.2 321.5 6.52 1 899 23.2 7.2 36 16.0 13.6 305.5 306.8 290.9 327.0 7.10 2 896 23.2 6.2 33 17.0 13.1 305.8 307.0 290.6 326.0 6.64 3 894 22.0 6.0 35 16.0 12.6 304.8 306.0 290.2 324.6 6.57 4 893 22.6 6.6 36 16.0 13.1 305.5 306.8 290.6 326.3 6.86 5 892 20.8 5.8 38 15.0 12.0 303.7 304.9 289.8 323.3 6.49 6 871 21.2 3.2 31 18.0 11.0 306.2 307.2 289.7 323.1 5.53 7 814 19.2 -4.8 19 24.0 7.3 310.1 310.7 288.9 320.5 3.28 8 754 16.6 -14.4 11 31.0 3.7 314.1 314.4 288.6 319.6 1.66 9 720 13.2 -21.8 7 35.0 0.8 314.6 314.7 288.0 317.7 0.93 10 672 8.8 -24.2 8 33.0 -2.0 315.9 316.1 288.3 318.7 0.80 11 614 3.4 -27.6 8 31.0 -5.7 317.9 318.1 288.8 320.2 0.64 12 544 -3.7 -26.7 15 23.0 -10.1 320.7 320.9 289.8 323.5 0.79 13 502 -8.5 -28.5 18 20.0 -13.6 322.3 322.5 290.2 324.9 0.73 14 481 -11.5 -29.5 21 18.0 -15.7 322.6 322.7 290.3 325.0 0.69 15 446 -15.9 -29.9 29 14.0 -19.0 324.1 324.2 290.7 326.6 0.72 16 439 -16.7 -37.7 14 21.0 -20.3 324.5 324.6 290.5 325.8 0.34 17 404 -21.5 -43.5 12 22.0 -24.4 326.1 326.2 290.8 326.9 0.20 18 394 -22.9 -37.9 24 15.0 -25.2 326.6 326.7 291.2 328.0 0.37 19 377 -24.7 -50.7 7 26.0 -27.3 328.4 328.4 291.4 328.8 0.10 20 352 -28.1 -42.1 25 14.0 -29.8 330.3 330.4 292.1 331.4 0.27 21 347 -29.3 -39.3 37 10.0 -30.6 330.1 330.1 292.1 331.4 0.36 22 332 -32.1 -40.1 45 8.0 -33.0 330.4 330.5 292.2 331.7 0.35 23 310 -35.9 -41.9 54 6.0 -36.5 331.6 331.7 292.5 332.8 0.31 24 299 -37.9 -45.9 43 8.0 -38.5 332.3 332.3 292.6 333.1 0.21 25 292 -38.9 -49.9 30 11.0 -39.6 333.1 333.1 292.7 333.6 0.14 26 273 -42.7 -53.7 29 11.0 -43.3 334.1 334.1 292.9 334.4 0.09 27 258 -45.9 -54.9 35 9.0 -46.3 334.8 334.8 293.1 335.1 0.09 28 245 -48.5 -55.5 44 7.0 -48.8 335.9 335.9 293.4 336.2 0.08 29 238 -50.1 -55.1 55 5.0 -50.3 336.3 336.3 293.5 336.7 0.09 30 232 -51.7 -54.7 70 3.0 -51.8 336.3 336.3 293.5 336.7 0.10 31 224 -53.5 -57.7 60 4.2 -53.6 336.9 337.0 293.6 337.2 0.07 32 215 -55.3 -61.3 47 6.0 -55.4 338.1 338.1 293.9 338.3 0.05 33 213 -55.3 -63.3 36 8.0 -55.5 339.0 339.0 294.1 339.2 0.04 34 211 -55.1 -66.1 24 11.0 -55.3 340.3 340.3 294.4 340.4 0.02 35 176 -61.1 -71.1 25 10.0 -61.2 348.5 348.5 296.3 348.6 0.01 36 147 -64.7 -76.7 18 12.0 -64.8 280 60 360.7 360.7 298.8 360.7 0.01 37 110 -66.9 -82.9 9 16.0 -67.0 274 39 387.8 387.8 303.5 387.8 0.00 38 98 -68.3 -84.3 8 16.0 -68.4 268 32 398.1 398.1 304.9 398.1 0.00 39 86 -71.3 -86.3 9 15.0 -71.3 257 24 407.2 407.2 306.2 407.2 0.00 40 75 -68.7 -84.7 8 16.0 -68.8 246 16 428.9 428.9 308.7 428.9 0.00 41 67 -70.3 -85.3 9 15.0 -70.4 226 12 439.5 439.5 309.8 439.5 0.00 42 64 -71.7 -86.7 9 15.0 -71.8 212 13 442.2 442.2 310.1 442.2 0.00 43 50 -62.9 -84.9 4 22.0 -63.3 135 14 495.3 495.3 314.6 495.3 0.01 44 47 -63.7 -85.7 3 22.0 -64.1 133 15 502.2 502.2 315.1 502.2 0.01 45 30 -57.1 -86.1 1 29.0 -58.3 120 26 589.0 589.0 320.1 589.0 0.01 46 19 -54.9 -86.9 1 32.0 -57.2 678.0 678.0 323.7 678.1 0.01 TRP 147 -64.7 -76.7 18 12.0 -64.8 280 60 360.7 360.7 298.8 360.7 0.01 WND Sounding variables and indices Freezing level: 580.48 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 706.66 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 14.30 % Est. max temperature: 31.78 C = 89.21 F Sfc-Lift cond lev (LCL): 731.35 mb = -9999.00 m = -9999.00 ft T: 14.35 C ThetaE index: 8.52 C Layer 892.0- 672.0 mb Conv cond level (CCL): 525.62 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.75 g/kg Conv temperature: 38.81 C = 101.86 F Cap Strength: 8.52 C Lifted Index: 6.38 C Risk: None Lifted Index @300 mb: 7.68 C Lifted Index @700 mb: 6.83 C Showalter Index: 6.61 C Risk: None Total Totals Index: 38.35 C Risk: None Vertical Totals Index: 29.26 C Cross Totals Index: 9.10 C K Index: -4.61 Risk: None Sweat Index: 42.79 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: 8.52 C Lift Cond Lev (LCL): 633.10 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 628.10 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 ------------------------------------ 0 147 14309 280 60 59.1 -10.4 1 901 990 120 6 -5.2 3.0 2 850 1515 115 11 -10.0 4.6 3 790 2134 305 14 11.5 -8.0 4 762 2438 290 12 11.3 -4.1 5 700 3165 295 23 20.8 -9.7 6 634 3962 285 20 19.3 -5.2 7 587 4572 280 14 13.8 -2.4 8 544 5182 265 17 16.9 1.5 9 500 5860 250 19 17.9 6.5 10 466 6401 260 21 20.7 3.6 11 430 7010 260 20 19.7 3.5 12 400 7550 275 22 21.9 -1.9 13 364 8230 260 22 21.7 3.8 14 334 8839 270 25 25.0 -0.0 15 300 9600 285 38 36.7 -9.8 16 250 10830 290 47 44.2 -16.1 17 200 12270 280 60 59.1 -10.4 18 150 14050 285 59 57.0 -15.3 19 100 16510 270 33 33.0 -0.0 20 70 18630 240 12 10.4 6.0 21 50 20650 135 14 -9.9 9.9 22 30 23820 120 26 -22.5 13.0 23 20 26410 80 18 -17.7 -3.1 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.20251206.23.gif