UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051823.upa.cvt Date: 2300Z 18 MAY 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 18 MAY 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 900 990 14.6 7.6 63 7.0 10.6 290 6 296.6 297.9 288.0 317.8 7.29 1 891 13.8 7.8 67 6.0 10.3 296.6 297.9 288.2 318.3 7.47 2 887 14.6 6.6 59 8.0 10.0 297.8 299.0 288.1 318.1 6.90 3 877 15.0 5.0 51 10.0 9.4 299.2 300.3 288.0 317.7 6.24 4 867 15.4 4.4 48 11.0 9.3 300.6 301.7 288.3 318.6 6.05 5 861 15.8 10.8 72 5.0 12.7 301.6 303.3 291.6 329.7 9.49 6 856 16.4 9.4 63 7.0 12.1 302.7 304.3 291.3 328.6 8.68 7 777 13.8 6.8 63 7.0 9.6 308.4 309.9 292.5 332.8 8.00 8 721 8.6 -0.4 53 9.0 3.9 309.4 310.4 290.4 325.4 5.16 9 672 3.6 -5.4 52 9.0 -0.6 310.1 310.8 289.4 322.0 3.80 10 668 4.2 -16.8 20 21.0 -3.4 311.3 311.6 287.5 316.3 1.54 11 664 4.8 -34.2 4 39.0 -5.0 312.5 312.5 286.6 313.6 0.32 12 622 1.8 -32.2 6 34.0 -6.8 314.9 315.0 287.6 316.4 0.41 13 455 -14.3 -39.3 10 25.0 -18.6 324.2 324.3 290.3 325.3 0.28 14 447 -15.3 -29.3 29 14.0 -18.5 324.6 324.8 290.9 327.3 0.76 15 439 -16.3 -26.3 42 10.0 -18.8 325.0 325.2 291.3 328.6 1.02 16 432 -17.1 -23.1 60 6.0 -18.7 325.5 325.8 291.8 330.3 1.38 17 393 -23.1 -31.1 48 8.0 -24.6 326.6 326.8 291.5 329.2 0.73 18 381 -24.7 -36.7 32 12.0 -26.5 327.4 327.5 291.5 329.0 0.43 19 370 -26.5 -35.5 42 9.0 -27.9 327.8 327.9 291.6 329.6 0.50 20 362 -28.1 -34.1 56 6.0 -29.0 327.7 327.8 291.7 329.9 0.59 21 359 -28.3 -32.1 70 3.8 -28.9 328.2 328.3 291.9 330.8 0.72 22 354 -25.9 -30.4 66 4.5 -26.8 332.8 332.9 293.3 335.9 0.86 23 314 -32.9 -36.4 71 3.5 -33.4 334.6 334.7 293.5 336.7 0.54 24 294 -36.7 -41.7 60 5.0 -37.2 335.6 335.6 293.6 336.9 0.33 25 291 -37.1 -45.1 43 8.0 -37.8 336.0 336.0 293.6 336.9 0.23 26 287 -37.7 -48.7 31 11.0 -38.5 336.5 336.5 293.6 337.1 0.16 27 282 -38.3 -47.3 38 9.0 -39.0 337.3 337.3 293.9 338.1 0.19 28 277 -39.1 -45.1 53 6.0 -39.6 337.9 337.9 294.0 338.9 0.25 29 272 -39.7 -44.3 61 4.6 -40.1 338.8 338.8 294.3 339.9 0.27 30 252 -43.9 -46.6 74 2.7 -44.1 340.0 340.1 294.6 340.9 0.23 31 219 -51.3 -55.0 65 3.7 -51.4 342.5 342.5 295.0 342.9 0.10 32 195 -56.5 -61.5 53 5.0 -56.6 345.8 345.8 295.7 346.0 0.05 33 176 -60.9 -67.4 42 6.4 -61.0 270 135 348.8 348.8 296.4 348.9 0.03 34 169 -62.7 -69.7 38 7.0 -62.8 270 128 349.9 349.9 296.6 350.0 0.02 35 167 -62.9 -71.9 29 9.0 -63.0 276 106 350.8 350.8 296.8 350.8 0.01 36 165 -62.3 -74.3 19 12.0 -62.4 277 104 353.0 353.0 297.3 353.0 0.01 37 163 -61.9 -80.9 6 19.0 -62.0 277 102 354.9 354.9 297.7 354.9 0.00 38 161 -60.9 -90.9 1 30.0 -61.1 278 100 357.8 357.8 298.2 357.8 0.00 39 159 -59.9 -89.9 1 30.0 -60.1 278 99 360.8 360.8 298.8 360.8 0.00 40 153 -59.5 -90.5 1 31.0 -59.7 279 93 365.5 365.5 299.8 365.5 0.00 41 148 -59.3 -90.3 1 31.0 -59.5 280 89 369.3 369.3 300.4 369.3 0.00 42 143 -61.1 -91.1 1 30.0 -61.3 281 86 369.8 369.8 300.5 369.8 0.00 43 137 -62.9 -91.9 1 29.0 -63.0 282 83 371.2 371.2 300.8 371.2 0.00 44 133 -62.3 -91.3 1 29.0 -62.5 283 81 375.4 375.5 301.5 375.5 0.00 45 123 -65.1 -89.1 2 24.0 -65.2 285 74 378.8 378.8 302.1 378.8 0.00 46 118 -63.9 -88.9 2 25.0 -64.1 286 71 385.6 385.6 303.1 385.6 0.00 47 109 -65.9 -90.9 2 25.0 -66.0 288 65 390.7 390.7 303.9 390.7 0.00 48 107 -64.7 -89.7 2 25.0 -64.8 288 63 395.0 395.0 304.5 395.0 0.00 49 83 -72.1 -90.1 5 18.0 -72.2 282 42 409.7 409.7 306.5 409.7 0.00 50 76 -72.7 -89.7 6 17.0 -72.8 278 35 418.9 418.9 307.6 418.9 0.00 51 71 -72.7 -89.7 6 17.0 -72.8 276 29 427.1 427.1 308.5 427.1 0.00 52 66 -67.5 -90.5 2 23.0 -67.7 283 26 447.4 447.4 310.6 447.5 0.00 53 60 -67.5 -92.5 2 25.0 -67.7 296 22 459.8 459.8 311.8 459.8 0.00 54 49 -60.5 -90.5 1 30.0 -61.0 319 14 503.8 503.8 315.2 503.8 0.00 55 44 -61.7 -91.7 1 30.0 -62.2 311 15 516.6 516.6 316.1 516.6 0.00 56 34 -60.3 -90.3 1 30.0 -61.1 294 18 559.8 559.8 318.6 559.9 0.00 57 28 -54.5 -86.5 1 32.0 -56.3 281 19 607.9 607.9 321.0 608.0 0.01 58 23 -54.5 -86.5 1 32.0 -56.6 269 20 643.1 643.1 322.4 643.2 0.01 59 18 -49.1 -83.1 1 34.0 -53.1 706.9 706.9 324.7 707.0 0.02 TRP 169 -62.7 -69.7 38 7.0 -62.8 270 128 349.9 349.9 296.6 350.0 0.02 WND 176 -60.9 -67.4 42 6.4 -61.0 270 135 348.8 348.8 296.4 348.9 0.03 Sounding variables and indices Freezing level: 603.33 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 678.23 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 32.71 % Est. max temperature: 26.57 C = 79.83 F Sfc-Lift cond lev (LCL): 810.10 mb = -9999.00 m = -9999.00 ft T: 14.92 C ThetaE index: 19.23 C Layer 721.0- 622.0 mb Conv cond level (CCL): 682.72 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 7.89 g/kg Conv temperature: 27.58 C = 81.64 F Cap Strength: 5.93 C Lifted Index: 3.84 C Risk: None Lifted Index @300 mb: 7.45 C Lifted Index @700 mb: 3.73 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 44.31 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.65 C Cross Totals Index: 18.65 C K Index: 25.87 Risk: 40-60 % chance of thunderstorms Sweat Index: 184.03 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: 5.93 C Lift Cond Lev (LCL): 759.26 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 754.26 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 ------------------------------------ 0 176 12939 270 135 135.0 -0.0 1 900 990 290 6 5.6 -2.1 2 850 1497 300 23 19.9 -11.5 3 788 2134 310 42 32.2 -27.0 4 760 2438 315 46 32.5 -32.5 5 700 3127 310 46 35.2 -29.6 6 630 3962 310 43 32.9 -27.6 7 584 4572 310 40 30.6 -25.7 8 540 5182 305 41 33.6 -23.5 9 500 5800 295 43 39.0 -18.2 10 462 6401 300 52 45.0 -26.0 11 426 7010 280 59 58.1 -10.2 12 400 7480 295 67 60.7 -28.3 13 360 8230 295 73 66.2 -30.9 14 331 8839 290 87 81.8 -29.8 15 300 9540 285 92 88.9 -23.8 16 250 10790 285 111 107.2 -28.7 17 200 12240 270 132 132.0 -0.0 18 150 14040 280 90 88.6 -15.6 19 100 16530 290 58 54.5 -19.8 20 70 18640 275 28 27.9 -2.4 21 50 20680 320 14 9.0 -10.7 22 30 23870 285 19 18.4 -4.9 23 20 26460 260 21 20.7 3.6 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.20250518.23.gif