UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for FASB... Searching the city database file for: FASB ... Date:2300Z 29 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 16.6 5.6 48 11.0 10.4 190 10 298.4 299.6 287.8 317.1 6.33 1 884 15.2 5.2 51 10.0 9.6 298.7 299.8 287.8 317.3 6.28 2 879 14.8 4.8 51 10.0 9.2 298.8 299.9 287.8 316.9 6.14 3 873 16.0 1.0 36 15.0 8.2 300.6 301.5 287.0 314.8 4.71 4 857 16.8 -3.2 25 20.0 7.0 303.0 303.7 286.7 313.8 3.52 5 811 14.0 2.0 44 12.0 7.5 304.9 305.9 289.2 321.5 5.45 6 795 12.4 3.4 54 9.0 7.4 304.9 306.1 289.8 323.6 6.15 7 777 11.2 4.2 62 7.0 7.2 305.6 306.9 290.5 325.8 6.67 8 749 9.2 4.6 73 4.6 6.6 306.7 308.0 291.2 328.3 7.12 9 708 5.8 3.3 84 2.5 4.4 307.9 309.2 291.4 328.9 6.87 10 666 2.6 1.8 94 0.8 2.2 309.7 311.0 291.7 330.0 6.56 11 587 -3.9 -3.9 100 0.0 -3.9 313.6 314.5 291.5 329.0 4.89 12 543 -8.3 -8.3 100 0.0 -8.3 315.4 316.1 291.0 327.5 3.77 13 512 -13.3 -13.3 100 0.0 -13.3 314.7 315.2 289.8 323.4 2.68 14 472 -15.7 -15.7 100 0.0 -15.7 319.1 319.6 290.9 327.0 2.38 15 469 -16.1 -16.3 98 0.2 -16.2 319.2 319.6 290.8 326.8 2.28 16 451 -17.7 -19.3 87 1.6 -18.1 320.8 321.1 290.9 327.0 1.84 17 429 -19.5 -22.9 74 3.4 -20.4 323.1 323.4 291.2 328.0 1.41 18 410 -21.5 -25.8 68 4.3 -22.5 324.7 325.0 291.3 328.8 1.14 19 398 -23.3 -30.3 53 7.0 -24.6 325.2 325.3 291.1 327.9 0.77 20 386 -24.9 -28.2 74 3.3 -25.6 325.9 326.1 291.5 329.4 0.97 21 382 -25.5 -32.5 52 7.0 -26.7 326.1 326.2 291.3 328.5 0.65 22 362 -28.5 -33.5 62 5.0 -29.3 327.2 327.3 291.6 329.4 0.62 23 353 -30.1 -39.1 41 9.0 -31.2 327.4 327.4 291.3 328.7 0.37 24 347 -31.1 -38.1 50 7.0 -32.0 327.6 327.7 291.5 329.2 0.41 25 333 -33.1 -36.3 73 3.2 -33.5 328.8 328.9 291.9 330.7 0.52 26 325 -34.3 -39.3 60 5.0 -34.8 329.4 329.5 291.9 330.9 0.39 27 316 -35.7 -39.4 69 3.7 -36.1 330.1 330.2 292.2 331.6 0.40 28 310 -36.5 -42.5 54 6.0 -37.1 330.8 330.9 292.2 331.9 0.29 29 305 -37.5 -47.5 35 10.0 -38.2 330.9 331.0 292.2 331.6 0.17 30 299 -38.5 -44.5 53 6.0 -39.0 331.4 331.5 292.3 332.4 0.24 31 294 -39.7 -42.3 76 2.6 -39.9 331.3 331.4 292.4 332.5 0.31 32 289 -40.3 -41.8 85 1.5 -40.4 332.1 332.2 292.6 333.4 0.34 33 284 -41.1 -44.2 72 3.1 -41.3 332.6 332.7 292.7 333.6 0.27 34 272 -43.5 -47.2 67 3.7 -43.7 333.3 333.3 292.8 334.0 0.20 35 254 -46.7 -50.5 65 3.8 -46.9 335.1 335.1 293.2 335.7 0.15 36 246 -48.3 -53.3 56 5.0 -48.5 335.8 335.8 293.4 336.2 0.11 37 238 -50.5 -54.8 60 4.3 -50.7 335.7 335.7 293.3 336.1 0.09 38 230 -52.3 -56.4 61 4.1 -52.4 336.2 336.3 293.4 336.6 0.08 39 223 -54.3 -56.9 73 2.6 -54.4 336.1 336.2 293.4 336.5 0.08 40 215 -56.5 -60.2 63 3.7 -56.6 336.3 336.3 293.4 336.5 0.05 41 213 -56.7 -61.7 53 5.0 -56.8 336.9 336.9 293.6 337.0 0.04 42 211 -56.5 -63.5 41 7.0 -56.6 338.1 338.1 293.9 338.2 0.04 43 207 -56.9 -65.9 31 9.0 -57.1 339.3 339.3 294.1 339.4 0.03 44 199 -56.5 -65.5 31 9.0 -56.6 343.8 343.8 295.3 343.9 0.03 45 190 -56.1 -66.1 27 10.0 -56.3 349.0 349.0 296.4 349.1 0.03 46 187 -55.9 -66.4 26 10.5 -56.1 290 82 350.9 350.9 296.8 351.0 0.03 47 184 -55.7 -66.7 24 11.0 -55.9 290 75 352.9 352.9 297.3 353.0 0.03 48 176 -55.7 -67.7 21 12.0 -55.9 290 73 357.4 357.4 298.2 357.5 0.02 49 154 -58.7 -70.7 20 12.0 -58.9 290 66 366.2 366.2 299.9 366.3 0.02 50 124 -64.3 -76.3 18 12.0 -64.4 292 53 379.4 379.4 302.2 379.5 0.01 51 96 -70.3 -79.3 25 9.0 -70.4 300 44 396.5 396.5 304.8 396.5 0.01 52 91 -68.1 -78.1 23 10.0 -68.2 296 35 407.0 407.0 306.1 407.0 0.01 53 84 -66.1 -78.1 17 12.0 -66.2 297 31 420.5 420.5 307.8 420.5 0.01 54 75 -69.1 -79.1 22 10.0 -69.2 299 25 428.0 428.0 308.6 428.1 0.01 55 65 -68.5 -78.5 22 10.0 -68.6 300 19 447.2 447.2 310.6 447.3 0.01 56 39 -56.3 -72.3 12 16.0 -57.3 548.4 548.4 318.1 548.8 0.06 57 35 -56.1 -69.1 18 13.0 -57.1 566.2 566.2 319.0 566.9 0.10 TRP 96 -70.3 -79.3 25 9.0 -70.4 300 44 396.5 396.5 304.8 396.5 0.01 WND 187 -55.9 -66.4 26 10.5 -56.1 290 82 350.9 350.9 296.8 351.0 0.03 Sounding variables and indices Freezing level: 634.40 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 637.64 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 79.74 % Est. max temperature: 24.51 C = 76.11 F Sfc-Lift cond lev (LCL): 764.80 mb = -9999.00 m = -9999.00 ft T: 10.34 C ThetaE index: 3.41 C Layer 879.0- 811.0 mb Conv cond level (CCL): 590.93 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 31.11 C = 87.99 F Cap Strength: 5.82 C Lifted Index: 3.91 C Risk: None Lifted Index @300 mb: 10.34 C Lifted Index @700 mb: 5.39 C Showalter Index: 5.35 C Risk: None Total Totals Index: 41.96 C Risk: None Vertical Totals Index: 30.38 C Cross Totals Index: 11.57 C K Index: 25.77 Risk: 40-60 % chance of thunderstorms Sweat Index: 62.43 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: 5.82 C Lift Cond Lev (LCL): 688.16 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 683.16 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 ------------------------------------ 0 187 12674 290 82 77.1 -28.0 1 902 990 190 10 1.7 9.8 2 850 1509 185 14 1.2 13.9 3 789 2134 285 7 6.8 -1.8 4 760 2438 340 13 4.4 -12.2 5 700 3130 320 24 15.4 -18.4 6 630 3962 300 37 32.0 -18.5 7 583 4572 300 40 34.6 -20.0 8 539 5182 300 41 35.5 -20.5 9 500 5780 290 40 37.6 -13.7 10 460 6401 290 41 38.5 -14.0 11 424 7010 300 44 38.1 -22.0 12 400 7450 290 49 46.0 -16.8 13 358 8230 295 52 47.1 -22.0 14 329 8839 295 55 49.8 -23.2 15 300 9490 315 59 41.7 -41.7 16 250 10720 315 65 46.0 -46.0 17 200 12160 290 79 74.2 -27.0 18 150 13980 290 65 61.1 -22.2 19 100 16440 295 40 36.3 -16.9 20 70 18580 300 21 18.2 -10.5 21 50 20630 300 13 11.3 -6.5 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.20250429.23.gif