UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for FASB... Searching the city database file for: FASB ... Date:1100Z 4 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 35.4 -5.6 7 41.0 13.7 60 6 317.9 318.4 290.9 327.1 2.79 1 682 9.4 -11.6 21 21.0 0.4 315.2 315.7 289.6 322.8 2.31 2 535 -7.1 -27.1 19 20.0 -12.3 318.2 318.3 289.0 320.9 0.78 3 527 -7.5 -36.5 8 29.0 -13.5 319.1 319.1 288.8 320.2 0.32 4 496 -7.7 -49.7 2 42.0 -14.3 324.4 324.4 290.2 324.7 0.08 5 467 -10.3 -33.3 13 23.0 -15.4 326.8 326.9 291.3 328.6 0.49 6 413 -17.1 -51.1 3 34.0 -21.4 329.7 329.8 291.7 330.1 0.08 7 345 -27.3 -42.3 23 15.0 -29.2 333.3 333.4 292.9 334.4 0.27 8 335 -29.1 -38.1 42 9.0 -30.3 333.7 333.8 293.2 335.3 0.43 9 325 -30.9 -41.9 33 11.0 -32.2 334.1 334.2 293.1 335.2 0.30 10 314 -32.9 -60.9 4 28.0 -34.6 334.6 334.6 293.0 334.8 0.03 11 305 -34.3 -51.3 16 17.0 -35.6 335.4 335.5 293.3 335.9 0.11 12 294 -36.7 -45.7 39 9.0 -37.5 335.6 335.6 293.4 336.4 0.22 13 275 -40.9 -46.9 52 6.0 -41.3 336.0 336.0 293.5 336.8 0.20 14 232 -50.5 -55.5 55 5.0 -50.7 338.1 338.2 294.0 338.5 0.09 15 225 -51.9 -59.9 38 8.0 -52.1 339.0 339.0 294.1 339.2 0.05 16 185 -62.3 -67.3 51 5.0 -62.4 341.6 341.6 294.7 341.7 0.02 17 175 -64.1 -69.1 50 5.0 -64.1 240 34 344.1 344.1 295.3 344.2 0.02 18 166 -64.5 -70.5 43 6.0 -64.6 249 36 348.7 348.7 296.4 348.8 0.02 19 159 -64.9 -73.9 28 9.0 -65.0 254 35 352.4 352.4 297.1 352.4 0.01 20 142 -67.1 -76.1 27 9.0 -67.2 253 32 360.1 360.1 298.7 360.1 0.01 21 126 -67.7 -80.7 14 13.0 -67.8 238 29 371.5 371.5 300.8 371.6 0.00 22 111 -68.1 -83.1 10 15.0 -68.2 223 26 384.5 384.5 302.9 384.5 0.00 23 109 -67.7 -82.7 10 15.0 -67.8 221 25 387.3 387.3 303.4 387.3 0.00 24 75 -71.5 -85.5 11 14.0 -71.6 129 15 423.0 423.0 308.0 423.0 0.00 25 54 -66.7 -84.7 6 18.0 -66.9 102 15 475.7 475.7 313.1 475.7 0.01 26 50 -68.1 -86.1 6 18.0 -68.3 100 15 483.0 483.0 313.7 483.0 0.00 27 31 -58.9 -88.9 1 30.0 -59.9 53 27 578.6 578.6 319.6 578.6 0.00 28 26 -54.9 -86.9 1 32.0 -56.7 619.8 619.8 321.5 619.9 0.01 29 20 -54.5 -86.5 1 32.0 -56.8 669.4 669.4 323.4 669.4 0.01 TRP 175 -64.1 -69.1 50 5.0 -64.1 240 34 344.1 344.1 295.3 344.2 0.02 WND Sounding variables and indices Freezing level: 598.25 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 677.03 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 15.73 % Est. max temperature: 33.98 C = 93.17 F Sfc-Lift cond lev (LCL): 494.60 mb = -9999.00 m = -9999.00 ft T: -7.82 C Conv cond level (CCL): 424.87 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 46.26 C = 115.27 F Cap Strength: 5.96 C Lifted Index: 5.38 C Risk: None Lifted Index @300 mb: 7.55 C Lifted Index @700 mb: -1.39 C Showalter Index: 5.05 C Risk: None Total Totals Index: 38.45 C Risk: None Vertical Totals Index: 37.63 C Cross Totals Index: 0.82 C K Index: 7.91 Risk: None Sweat Index: 30.05 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: 1.61 C Lift Cond Lev (LCL): 495.90 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 490.90 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 ------------------------------------ 0 175 13412 240 34 29.4 17.0 1 901 990 60 6 -5.2 -3.0 2 850 1533 290 1 0.9 -0.3 3 792 2134 95 2 -2.0 0.2 4 765 2438 90 1 -1.0 0.0 5 700 3196 170 4 -0.7 3.9 6 636 3962 190 8 1.4 7.9 7 589 4572 310 3 2.3 -1.9 8 546 5182 260 5 4.9 0.9 9 500 5880 220 15 9.6 11.5 10 467 6401 245 21 19.0 8.9 11 431 7010 230 17 13.0 10.9 12 400 7580 230 25 19.2 16.1 13 366 8230 230 26 19.9 16.7 14 336 8839 230 29 22.2 18.6 15 300 9660 235 44 36.0 25.2 16 250 10890 240 39 33.8 19.5 17 200 12340 230 41 31.4 26.4 18 150 14100 260 33 32.5 5.7 19 100 16540 210 23 11.5 19.9 20 70 18660 110 13 -12.2 4.4 21 50 20660 100 15 -14.8 2.6 22 30 23810 50 28 -21.4 -18.0 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.20251204.11.gif