UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for FABL... Searching the city database file for: FABL ... Date:1100Z 28 APR 25 Station: FABL WMO ident: 68442 Latitude: -29.10 Longitude: 26.30 Elevation: 1348.00 ------------------------------------------------------------------------------- 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 871 1348 22.8 11.8 50 11.0 15.6 300 2 307.9 309.8 293.9 338.3 10.03 1 852 20.0 11.0 56 9.0 14.2 306.9 308.7 293.4 336.3 9.72 2 806 15.6 9.6 67 6.0 11.9 307.1 308.9 293.2 335.4 9.35 3 773 12.2 8.2 77 4.0 9.7 307.2 308.8 292.8 334.0 8.86 4 743 9.0 7.1 88 1.9 7.9 307.2 308.8 292.6 333.1 8.55 5 733 8.6 4.2 74 4.4 6.1 307.9 309.3 291.6 329.5 7.07 6 728 10.4 -6.6 30 17.0 2.5 310.5 311.1 288.9 320.7 3.20 7 719 11.2 -18.8 10 30.0 0.2 312.5 312.7 287.6 316.5 1.20 8 714 11.4 -20.6 9 32.0 0.0 313.3 313.5 287.7 316.8 1.04 9 652 5.4 -19.6 14 25.0 -3.3 314.8 315.0 288.4 319.0 1.24 10 635 5.6 -30.4 5 36.0 -4.6 317.4 317.5 288.5 319.1 0.48 11 552 -0.9 -22.9 17 22.0 -7.9 322.7 322.9 290.7 326.5 1.10 12 520 -4.7 -25.7 18 21.0 -10.8 323.7 323.8 290.8 326.9 0.91 13 463 -11.1 -29.1 21 18.0 -15.6 326.6 326.8 291.5 329.3 0.74 14 441 -14.5 -30.5 24 16.0 -18.1 326.9 327.0 291.5 329.4 0.68 15 410 -18.7 -36.7 19 18.0 -21.9 328.4 328.4 291.7 329.9 0.40 16 393 -21.7 -37.7 22 16.0 -24.2 328.4 328.5 291.7 329.9 0.38 17 370 -24.5 -46.5 11 22.0 -27.1 330.4 330.5 292.0 331.1 0.16 18 345 -28.5 -49.5 11 21.0 -30.5 331.7 331.7 292.3 332.2 0.12 19 325 -32.1 -53.1 11 21.0 -33.7 332.4 332.5 292.4 332.8 0.08 20 281 -40.1 -63.1 7 23.0 -41.0 335.1 335.1 293.1 335.2 0.03 21 267 -43.1 -66.1 6 23.0 -43.8 335.6 335.6 293.2 335.7 0.02 22 257 -45.5 -62.5 13 17.0 -46.0 335.8 335.8 293.3 335.9 0.03 23 246 -47.9 -64.9 12 17.0 -48.3 336.4 336.4 293.4 336.5 0.03 24 236 -50.5 -66.5 13 16.0 -50.8 336.5 336.5 293.4 336.6 0.02 25 224 -53.3 -66.3 19 13.0 -53.5 337.3 337.3 293.7 337.3 0.02 26 212 -55.9 -69.9 16 14.0 -56.1 338.6 338.6 294.0 338.6 0.01 27 203 -58.3 -74.3 11 16.0 -58.5 339.0 339.0 294.1 339.0 0.01 28 192 -60.5 -76.5 10 16.0 -60.6 340.9 340.9 294.6 340.9 0.01 29 161 -63.3 -79.3 10 16.0 -63.4 353.8 353.8 297.4 353.8 0.00 30 154 -63.3 -81.3 7 18.0 -63.4 358.3 358.3 298.4 358.3 0.00 31 151 -62.7 -82.7 5 20.0 -62.9 361.4 361.4 299.0 361.4 0.00 32 128 -69.3 -83.3 11 14.0 -69.4 220 33 367.0 367.0 300.0 367.0 0.00 33 115 -67.3 -88.3 4 21.0 -67.4 204 16 382.1 382.1 302.6 382.1 0.00 34 109 -68.9 -88.9 4 20.0 -69.0 214 16 385.0 385.0 303.1 385.0 0.00 35 105 -70.1 -88.1 5 18.0 -70.2 221 16 386.9 386.9 303.3 386.9 0.00 36 101 -71.5 -88.5 6 17.0 -71.6 228 16 388.5 388.5 303.6 388.5 0.00 37 87 -70.7 -90.7 4 20.0 -70.8 234 12 407.0 407.0 306.1 407.0 0.00 38 61 -69.5 -97.5 1 28.0 -69.6 310 9 453.2 453.2 311.1 453.2 0.00 39 43 -63.3 -93.3 1 30.0 -63.7 44 12 516.1 516.1 316.1 516.1 0.00 40 36 -58.5 -89.5 1 31.0 -59.5 37 10 555.4 555.4 318.4 555.4 0.00 41 34 -55.5 -87.5 1 32.0 -56.9 35 10 572.5 572.5 319.3 572.5 0.01 42 29 -51.9 -84.9 1 33.0 -54.1 609.0 609.0 321.0 609.1 0.01 43 20 -51.1 -84.1 1 33.0 -54.2 679.8 679.8 323.7 679.9 0.02 TRP 128 -69.3 -83.3 11 14.0 -69.4 220 33 367.0 367.0 300.0 367.0 0.00 WND Sounding variables and indices Freezing level: 563.49 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 713.63 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 31.10 % Est. max temperature: 26.80 C = 80.25 F Sfc-Lift cond lev (LCL): 740.46 mb = -9999.00 m = -9999.00 ft T: 8.90 C ThetaE index: 21.77 C Layer 852.0- 714.0 mb Conv cond level (CCL): 667.50 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 9.44 g/kg Conv temperature: 29.10 C = 84.38 F Cap Strength: 4.29 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 0.22 C Lifted Index @700 mb: 3.80 C Showalter Index: 1.53 C Risk: Showers probable Total Totals Index: 44.48 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.68 C Cross Totals Index: 17.80 C K Index: 7.14 Risk: None Sweat Index: 147.05 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: 4.11 C Lift Cond Lev (LCL): 738.22 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 733.22 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 ------------------------------------ 0 128 15384 220 33 21.2 25.3 1 871 1348 300 2 1.7 -1.0 2 850 1569 70 0 -0.0 -0.0 3 795 2134 35 7 -4.0 -5.7 4 767 2438 20 6 -2.1 -5.6 5 700 3203 70 8 -7.5 -2.7 6 637 3962 65 11 -10.0 -4.6 7 590 4572 55 20 -16.4 -11.5 8 547 5182 65 16 -14.5 -6.8 9 500 5910 80 15 -14.8 -2.6 10 469 6401 80 17 -16.7 -3.0 11 433 7010 90 18 -18.0 0.0 12 400 7610 90 15 -15.0 0.0 13 367 8230 85 18 -17.9 -1.6 14 337 8839 100 22 -21.7 3.8 15 300 9670 80 25 -24.6 -4.3 16 250 10900 90 21 -21.0 0.0 17 200 12340 90 23 -23.0 0.0 18 150 14110 155 17 -7.2 15.4 19 100 16550 230 16 12.3 10.3 20 70 18660 240 6 5.2 3.0 21 50 20680 50 13 -10.0 -8.4 22 30 23870 30 9 -4.5 -7.8 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//FABL/skewt/FABL.skewt.20250428.11.gif