UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:1100Z 3 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 32.0 -2.0 11 34.0 13.4 150 4 314.4 315.1 290.6 326.1 3.66 1 896 28.8 -0.2 15 29.0 12.7 311.6 312.4 290.2 324.8 4.20 2 885 27.4 -0.6 16 28.0 12.1 311.2 312.0 290.0 324.3 4.13 3 875 26.6 -0.4 17 27.0 11.8 311.4 312.2 290.2 324.8 4.24 4 845 23.6 -1.4 19 25.0 10.2 311.4 312.2 290.0 324.3 4.08 5 802 19.4 -1.6 24 21.0 8.3 311.6 312.4 290.3 325.0 4.24 6 765 15.4 -2.6 29 18.0 6.1 311.5 312.3 290.2 324.5 4.13 7 726 11.4 -3.6 35 15.0 3.9 311.8 312.6 290.2 324.6 4.04 8 696 8.0 -5.0 39 13.0 1.7 311.9 312.6 289.9 323.9 3.79 9 682 9.6 -11.4 21 21.0 0.5 315.5 315.9 289.7 323.1 2.34 10 499 -9.3 -23.3 31 14.0 -13.3 321.9 322.1 290.6 326.0 1.17 11 459 -13.9 -25.9 36 12.0 -17.0 323.9 324.1 291.0 327.5 1.01 12 425 -16.7 -32.7 24 16.0 -20.0 327.6 327.7 291.6 329.7 0.58 13 421 -17.1 -32.1 26 15.0 -20.2 327.9 328.1 291.7 330.2 0.62 14 395 -20.9 -34.9 27 14.0 -23.4 329.0 329.1 291.9 330.9 0.50 15 371 -24.1 -31.1 52 7.0 -25.5 330.7 330.9 292.7 333.5 0.77 16 323 -30.7 -37.7 50 7.0 -31.7 335.0 335.1 293.5 336.7 0.46 17 310 -33.3 -39.3 55 6.0 -34.0 335.3 335.4 293.5 336.8 0.41 18 294 -36.3 -43.3 48 7.0 -37.0 336.1 336.2 293.6 337.2 0.28 19 282 -39.1 -44.1 59 5.0 -39.5 336.2 336.2 293.6 337.2 0.27 20 271 -41.3 -45.2 66 3.9 -41.6 336.8 336.9 293.8 337.8 0.25 21 261 -43.7 -48.0 62 4.3 -44.0 336.9 337.0 293.7 337.7 0.19 22 254 -45.1 -51.1 51 6.0 -45.4 337.5 337.5 293.9 338.0 0.14 23 249 -46.1 -55.1 35 9.0 -46.5 337.9 337.9 293.9 338.3 0.09 24 240 -48.3 -55.3 44 7.0 -48.6 338.2 338.2 294.0 338.5 0.09 25 231 -50.5 -55.5 55 5.0 -50.7 338.6 338.6 294.0 338.9 0.09 26 223 -52.5 -57.5 55 5.0 -52.7 338.9 338.9 294.1 339.2 0.07 27 214 -54.7 -59.7 54 5.0 -54.8 339.5 339.5 294.3 339.8 0.06 28 206 -56.7 -63.7 41 7.0 -56.8 340.1 340.1 294.4 340.2 0.04 29 199 -58.7 -63.7 52 5.0 -58.8 340.3 340.3 294.4 340.4 0.04 30 193 -60.3 -65.3 52 5.0 -60.4 340.7 340.7 294.5 340.9 0.03 31 188 -61.1 -68.1 39 7.0 -61.2 342.0 342.0 294.8 342.1 0.02 32 170 -63.7 -70.7 38 7.0 -63.8 347.7 347.7 296.1 347.7 0.02 33 162 -65.5 -71.5 43 6.0 -65.5 349.5 349.5 296.5 349.5 0.02 34 156 -66.7 -72.7 42 6.0 -66.7 351.2 351.2 296.9 351.3 0.01 35 147 -68.9 -73.9 48 5.0 -68.9 353.4 353.4 297.4 353.5 0.01 36 142 -67.7 -75.7 31 8.0 -67.8 359.0 359.0 298.5 359.1 0.01 37 141 -66.5 -76.5 23 10.0 -66.6 361.9 361.9 299.1 361.9 0.01 38 135 -66.1 -79.1 15 13.0 -66.2 367.1 367.1 300.1 367.1 0.01 39 130 -66.1 -79.1 15 13.0 -66.2 245 31 371.1 371.1 300.8 371.1 0.01 40 109 -69.3 -82.3 13 13.0 -69.4 235 24 384.2 384.2 302.9 384.3 0.00 41 106 -67.5 -81.5 12 14.0 -67.6 234 23 390.7 390.7 303.9 390.8 0.00 42 88 -69.1 -83.1 11 14.0 -69.2 201 17 408.9 408.9 306.4 408.9 0.00 43 65 -69.1 -84.1 10 15.0 -69.2 138 16 445.9 445.9 310.4 445.9 0.01 44 57 -71.9 -85.9 11 14.0 -72.0 116 18 456.6 456.6 311.5 456.6 0.00 45 53 -68.7 -85.7 7 17.0 -68.9 105 20 473.6 473.6 313.0 473.7 0.00 46 51 -65.3 -84.3 6 19.0 -65.6 98 21 486.8 486.8 314.0 486.9 0.01 47 49 -62.1 -83.1 4 21.0 -62.6 94 21 500.0 500.0 314.9 500.1 0.01 48 41 -62.7 -84.7 4 22.0 -63.2 89 22 524.7 524.7 316.6 524.7 0.01 49 36 -58.9 -84.9 2 26.0 -59.8 85 23 554.4 554.4 318.3 554.4 0.01 50 17 -52.3 -85.3 1 33.0 -55.5 708.3 708.3 324.7 708.4 0.02 TRP 130 -66.1 -79.1 15 13.0 -66.2 245 31 371.1 371.1 300.8 371.1 0.01 WND Sounding variables and indices Freezing level: 589.05 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 674.79 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 26.21 % Est. max temperature: 29.34 C = 84.81 F Sfc-Lift cond lev (LCL): 547.04 mb = -9999.00 m = -9999.00 ft T: -3.74 C ThetaE index: 1.86 C Layer 896.0- 875.0 mb Conv cond level (CCL): 511.15 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 38.85 C = 101.93 F Cap Strength: 6.28 C Lifted Index: 4.75 C Risk: None Lifted Index @300 mb: 8.65 C Lifted Index @700 mb: 0.31 C Showalter Index: 4.86 C Risk: None Total Totals Index: 41.23 C Risk: None Vertical Totals Index: 33.29 C Cross Totals Index: 7.95 C K Index: 18.78 Risk: < 20 % chance of thunderstorms Sweat Index: 21.84 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: 6.28 C Lift Cond Lev (LCL): 583.33 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 578.33 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 ------------------------------------ 0 130 15512 245 31 28.1 13.1 1 901 990 150 4 -2.0 3.5 2 850 1523 80 7 -6.9 -1.2 3 791 2134 130 6 -4.6 3.9 4 763 2438 165 6 -1.6 5.8 5 700 3170 175 12 -1.0 12.0 6 634 3962 160 18 -6.2 16.9 7 588 4572 165 17 -4.4 16.4 8 545 5182 185 10 0.9 10.0 9 500 5870 250 11 10.3 3.8 10 466 6401 250 16 15.0 5.5 11 430 7010 230 26 19.9 16.7 12 400 7560 230 33 25.3 21.2 13 364 8230 230 40 30.6 25.7 14 335 8839 220 43 27.6 32.9 15 300 9620 235 43 35.2 24.7 16 250 10860 230 53 40.6 34.1 17 200 12310 220 54 34.7 41.4 18 150 14080 255 44 42.5 11.4 19 100 16520 230 19 14.6 12.2 20 70 18640 150 14 -7.0 12.1 21 50 20650 95 21 -20.9 1.8 22 30 23830 80 24 -23.6 -4.2 23 20 26410 110 16 -15.0 5.5 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.20251203.11.gif