UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 19 APR 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 902 990 19.6 8.6 49 11.0 13.0 120 6 301.5 302.9 290.2 324.7 7.79 1 892 21.8 6.8 38 15.0 12.9 304.8 306.0 290.5 325.8 6.96 2 886 21.6 6.6 38 15.0 12.7 305.1 306.4 290.6 326.0 6.91 3 775 13.2 2.2 47 11.0 7.1 308.0 309.1 290.5 325.8 5.79 4 754 11.0 4.0 62 7.0 7.0 308.0 309.3 291.4 328.8 6.77 5 749 10.4 4.4 66 6.0 7.0 308.0 309.3 291.6 329.4 7.02 6 725 8.6 3.6 71 5.0 5.8 308.9 310.2 291.7 329.9 6.85 7 672 3.0 0.3 82 2.7 1.6 309.4 310.5 291.0 327.4 5.83 8 663 2.0 0.7 91 1.3 1.3 309.5 310.6 291.2 328.2 6.08 9 646 1.0 -2.2 79 3.2 -0.6 310.6 311.6 290.7 326.4 5.04 10 634 0.4 -5.6 64 6.0 -2.4 311.6 312.4 290.0 324.2 3.97 11 626 0.0 -15.0 31 15.0 -5.5 312.3 312.7 288.3 318.5 1.90 12 622 0.2 -19.8 21 20.0 -6.4 313.1 313.4 287.9 317.4 1.28 13 618 0.0 -29.0 9 29.0 -7.7 313.5 313.6 287.2 315.4 0.56 14 598 -1.5 -28.5 11 27.0 -8.7 314.7 314.8 287.7 316.8 0.61 15 591 -2.5 -21.5 22 19.0 -8.4 314.6 314.8 288.2 318.5 1.16 16 567 -5.5 -17.5 38 12.0 -9.5 314.8 315.1 288.9 320.5 1.71 17 552 -7.3 -16.3 49 9.0 -10.4 315.1 315.5 289.2 321.5 1.94 18 534 -8.7 -20.7 37 12.0 -12.3 316.4 316.7 289.0 321.1 1.38 19 527 -9.5 -18.5 48 9.0 -12.3 316.7 317.0 289.5 322.3 1.69 20 523 -9.9 -16.9 57 7.0 -12.2 316.9 317.2 289.8 323.3 1.95 21 513 -11.1 -22.1 40 11.0 -14.2 317.2 317.4 289.2 321.5 1.27 22 503 -11.9 -26.9 28 15.0 -15.6 318.0 318.1 289.0 320.9 0.84 23 499 -12.3 -23.3 39 11.0 -15.3 318.2 318.5 289.5 322.2 1.17 24 492 -12.9 -26.9 30 14.0 -16.3 318.8 318.9 289.3 321.8 0.86 25 489 -12.9 -20.9 51 8.0 -15.2 319.3 319.6 290.1 324.4 1.48 26 486 -13.5 -17.2 74 3.7 -14.7 319.2 319.6 290.6 326.0 2.04 27 472 -14.7 -18.7 72 4.0 -15.9 320.4 320.7 290.7 326.6 1.85 28 469 -14.7 -23.7 46 9.0 -17.1 320.9 321.2 290.3 325.1 1.20 29 462 -15.3 -27.3 35 12.0 -18.1 321.6 321.7 290.2 324.7 0.88 30 455 -16.1 -25.1 46 9.0 -18.4 322.0 322.2 290.5 325.8 1.09 31 452 -16.5 -22.5 60 6.0 -18.1 322.1 322.4 290.8 326.9 1.39 32 446 -17.5 -22.5 65 5.0 -18.8 322.1 322.3 290.8 326.9 1.41 33 426 -19.3 -27.3 49 8.0 -21.1 324.0 324.2 291.0 327.4 0.96 34 423 -19.7 -28.7 45 9.0 -21.6 324.2 324.3 290.9 327.2 0.85 35 414 -21.1 -36.1 25 15.0 -23.6 324.4 324.4 290.5 325.9 0.42 36 404 -22.5 -31.5 44 9.0 -24.2 324.8 325.0 290.9 327.3 0.68 37 394 -24.3 -28.4 69 4.1 -25.1 324.8 325.0 291.2 328.1 0.93 38 382 -25.9 -28.2 81 2.3 -26.3 325.6 325.8 291.5 329.1 0.98 39 362 -28.3 -32.2 69 3.9 -28.9 327.4 327.6 291.7 330.0 0.71 40 348 -30.7 -33.5 76 2.8 -31.1 327.9 328.0 291.8 330.3 0.65 41 338 -32.5 -37.5 61 5.0 -33.1 328.2 328.3 291.7 329.9 0.45 42 330 -33.9 -37.2 72 3.3 -34.3 328.5 328.6 291.8 330.3 0.47 43 317 -36.3 -38.3 82 2.0 -36.5 329.0 329.1 291.9 330.6 0.44 44 306 -38.3 -41.4 73 3.1 -38.6 329.5 329.6 291.9 330.8 0.33 45 294 -40.7 -43.7 73 3.0 -40.9 329.9 330.0 292.0 330.9 0.27 46 285 -42.7 -45.4 75 2.7 -42.9 330.0 330.0 291.9 330.9 0.23 47 276 -44.9 -48.0 71 3.1 -45.1 329.8 329.9 291.9 330.5 0.18 48 267 -46.9 -49.4 75 2.5 -47.0 330.1 330.1 291.9 330.7 0.16 49 259 -48.7 -51.9 69 3.2 -48.8 330.3 330.3 291.9 330.8 0.12 50 122 -64.5 -84.5 5 20.0 -64.6 280 53 380.8 380.8 302.4 380.8 0.00 51 86 -68.9 -86.9 6 18.0 -69.0 305 27 412.0 412.0 306.7 412.0 0.00 52 68 -67.5 -87.5 4 20.0 -67.7 340 16 443.6 443.6 310.3 443.7 0.00 53 60 -63.1 -88.1 2 25.0 -63.4 340 15 469.6 469.6 312.6 469.7 0.00 54 55 -64.5 -88.5 2 24.0 -64.8 340 15 478.3 478.3 313.3 478.3 0.00 55 43 -58.7 -89.7 1 31.0 -59.5 26 12 527.4 527.4 316.8 527.4 0.00 56 41 -59.9 -90.9 1 31.0 -60.6 40 11 531.7 531.7 317.0 531.7 0.00 57 17 -50.5 -83.5 1 33.0 -54.2 714.0 714.0 324.9 714.2 0.02 58 15 -46.5 -80.5 1 34.0 -52.0 753.3 753.4 326.0 753.7 0.04 TRP 122 -64.5 -84.5 5 20.0 -64.6 280 53 380.8 380.8 302.4 380.8 0.00 WND Sounding variables and indices Freezing level: 618.00 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 651.32 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 49.28 % Est. max temperature: 25.92 C = 78.66 F Sfc-Lift cond lev (LCL): 765.78 mb = -9999.00 m = -9999.00 ft T: 12.24 C ThetaE index: 0.22 C Layer 775.0- 754.0 mb Conv cond level (CCL): 657.82 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 6.60 g/kg Conv temperature: 27.67 C = 81.80 F Cap Strength: 3.01 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 3.50 C Lifted Index @700 mb: 2.98 C Showalter Index: 1.02 C Risk: Showers probable Total Totals Index: 48.63 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.20 C Cross Totals Index: 17.44 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 97.49 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: 3.01 C Lift Cond Lev (LCL): 694.94 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 689.94 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 ------------------------------------ 0 122 15681 280 53 52.2 -9.2 1 902 990 120 6 -5.2 3.0 2 850 1525 90 11 -11.0 0.0 3 791 2134 130 8 -6.1 5.1 4 762 2438 85 4 -4.0 -0.3 5 700 3157 310 7 5.4 -4.5 6 632 3962 300 25 21.7 -12.5 7 585 4572 275 29 28.9 -2.5 8 541 5182 280 34 33.5 -5.9 9 500 5810 270 23 23.0 -0.0 10 462 6401 270 20 20.0 -0.0 11 426 7010 310 26 19.9 -16.7 12 400 7490 310 24 18.4 -15.4 13 360 8230 305 29 23.8 -16.6 14 331 8839 295 34 30.8 -14.4 15 300 9530 290 33 31.0 -11.3 16 250 10740 300 34 29.4 -17.0 17 200 12180 270 47 47.0 -0.0 18 150 13990 290 47 44.2 -16.1 19 100 16480 280 35 34.5 -6.1 20 70 18630 340 16 5.5 -15.0 21 50 20690 340 14 4.8 -13.2 22 30 23890 135 7 -4.9 4.9 23 20 26510 130 13 -10.0 8.4 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.20250419.23.gif