UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053112.upa.cvt Date: 1200Z 31 MAY 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 31 MAY 25 Station: SP754 WMO ident: 84754 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 35 1 925 755 2 850 1515 SFC 775 2297 9.2 -6.8 32 16.0 2.1 0 0 303.7 304.2 286.4 312.9 2.96 4 773 2319 13.6 -11.4 16 25.0 3.0 1 0 308.7 309.1 287.2 315.3 2.07 5 766 2398 16.0 -13.0 12 29.0 3.7 3 1 312.1 312.4 288.1 318.1 1.83 6 738 2719 13.6 -14.4 13 28.0 2.2 12 5 312.8 313.1 288.2 318.4 1.70 7 721 2919 15.2 -17.8 9 33.0 2.2 18 8 316.6 316.9 289.0 321.1 1.31 8 700 3173 13.2 -18.8 9 32.0 1.0 25 11 317.1 317.3 289.2 321.3 1.24 9 680 3415 11.0 -19.0 10 30.0 -0.3 22 11 317.3 317.5 289.2 321.5 1.25 10 634 3996 8.6 -26.4 6 35.0 -2.7 16 10 321.0 321.1 289.8 323.4 0.70 11 518 5623 -5.3 -28.3 14 23.0 -11.5 358 8 323.3 323.4 290.5 325.9 0.72 12 500 5900 -6.7 -33.7 10 27.0 -12.9 355 8 324.9 325.0 290.7 326.5 0.44 13 475 6300 -8.9 -39.9 6 31.0 -14.9 329 8 326.9 327.0 291.1 327.9 0.25 14 400 7610 -17.9 -52.9 3 35.0 -22.1 240 9 331.7 331.7 292.3 332.0 0.07 15 345 8698 -25.9 -54.9 5 29.0 -28.5 235 22 335.2 335.2 293.2 335.5 0.06 16 300 9690 -35.1 -54.1 13 19.0 -36.4 230 34 335.9 335.9 293.4 336.2 0.08 17 272 10363 -41.7 -55.7 20 14.0 -42.4 241 39 335.9 335.9 293.4 336.2 0.07 18 250 10930 -45.3 -62.3 13 17.0 -45.9 250 43 338.7 338.7 294.0 338.9 0.04 19 245 11063 -45.9 -66.9 8 21.0 -46.5 248 43 339.8 339.8 294.3 339.9 0.02 20 200 12380 -53.9 -70.9 11 17.0 -54.2 230 39 347.4 347.4 296.1 347.5 0.01 21 173 13301 -59.3 -75.3 11 16.0 -59.5 245 43 353.2 353.2 297.3 353.2 0.01 22 150 14180 -66.7 -76.7 23 10.0 -66.8 260 47 355.2 355.2 297.7 355.2 0.01 23 141 14552 -70.1 -77.1 35 7.0 -70.1 262 50 355.6 355.6 297.8 355.6 0.01 24 140 14594 -70.3 -77.3 35 7.0 -70.4 262 50 355.9 355.9 297.9 356.0 0.01 25 129 15081 -70.7 -83.7 13 13.0 -70.8 264 54 363.7 363.7 299.4 363.7 0.00 26 102 16456 -76.6 -86.8 18 10.2 -76.6 270 65 377.6 377.6 301.9 377.6 0.00 27 100 16570 -77.1 -87.1 19 10.0 -77.1 265 63 378.8 378.8 302.1 378.8 0.00 28 64 19163 -72.5 -90.5 5 18.0 -72.6 440.4 440.4 309.9 440.4 0.00 29 56 19954 -69.3 -91.3 3 22.0 -69.5 464.9 464.9 312.2 464.9 0.00 30 49 20772 -58.5 -88.5 1 30.0 -59.2 508.6 508.6 315.5 508.6 0.00 31 47 21034 -59.5 -88.5 1 29.0 -60.2 512.3 512.3 315.8 512.3 0.00 32 44 21450 -56.3 -87.3 1 31.0 -57.3 529.8 529.8 316.9 529.8 0.00 33 36 22714 -59.7 -88.7 1 29.0 -60.5 552.3 552.3 318.2 552.3 0.00 34 29 24094 -50.9 -84.9 1 34.0 -53.4 611.8 611.8 321.2 611.8 0.01 35 26 24799 -54.5 -86.5 1 32.0 -56.4 621.0 621.0 321.5 621.0 0.01 36 16 27951 -48.5 -83.5 1 35.0 -53.1 733.0 733.1 325.4 733.2 0.02 37 14 28822 -52.7 -85.7 1 33.0 -56.2 747.3 747.3 325.8 747.5 0.02 38 13 29302 -50.5 -85.5 1 35.0 -55.0 771.0 771.0 326.5 771.1 0.02 TRP 100 16570 -77.1 -87.1 19 10.0 -77.1 265 63 378.8 378.8 302.1 378.8 0.00 WND 102 16456 -76.6 -86.8 18 10.2 -76.6 270 65 377.6 377.6 301.9 377.6 0.00 Sounding variables and indices 1000-500 mb thick: 5865.00 m Freezing level: 562.23 mb = 5002.75 m = 16413.02 ft Wetbulb zero: 684.44 mb = 3360.89 m = 11026.42 ft Sfc-500 mean rel hum: 10.46 % Est. max temperature: 25.43 C = 77.78 F Sfc-Lift cond lev (LCL): 606.11 mb = 4358.25 m = 14298.53 ft T: 5.51 C 700-500 lapse rate: 7.30 C/km Conv cond level (CCL): 355.10 mb = 8485.43 m = 27839.00 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 37.88 C = 100.19 F Cap Strength: 10.60 C Lifted Index: 8.28 C Risk: None Lifted Index @300 mb: 11.93 C Lifted Index @700 mb: 2.10 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.23 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 44499.29 J/kg Cap Strength: 7.05 C Lift Cond Lev (LCL): 457.21 mb = 6590.75 m = 21622.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 775 2297 0 0 -0.0 -0.0 | 193 7 1.5 6.6 1 700 3173 25 11 -4.6 -10.0 | 43 5 -3.1 -3.3 2 500 5900 355 8 0.7 -8.0 | 301 3 2.2 -1.3 3 400 7610 240 9 7.8 4.5 | 220 15 9.3 11.1 4 300 9690 230 34 26.0 21.9 | 224 40 27.6 28.5 5 250 10930 250 43 40.4 14.7 | 243 47 42.0 21.3 6 200 12380 230 39 29.9 25.1 | 225 45 31.4 31.7 7 150 14180 260 47 46.3 8.2 | 253 50 47.8 14.8 8 102 16456 270 65 65.0 -0.0 | 264 67 66.5 6.6 9 100 16570 265 63 62.8 5.5 | 259 65 64.3 12.1 Wind Parameters Mean winds (0-6000m): 343.1 at 9.1 knts Storm direction: 13.1 at 6.8 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 134.3 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -3.5 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.51 Bulk Shear: 7.49 m/s 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 34 3 178 4| 6.5 0.0 6.5| 0.7 -0.1 0.6 1.2 0.02| 6.5 0.1 1000 25 6 136 1| 5.6 0.0 5.6| 0.7 -0.5 0.3 0.3 -0.16| 6.1 -1.0 1500 23 8 77 1| 3.7 0.4 4.1| 0.7 -1.4 -0.6 -0.4 -0.21| 4.5 -0.9 2000 21 8 53 2| 2.8 0.6 3.4| 0.7 -2.2 -1.4 -0.7 -0.26| 3.6 -0.9 2500 19 8 40 2| 2.2 0.7 2.9| 0.7 -2.9 -2.1 -0.8 -0.30| 3.1 -0.9 3000 17 9 30 2| 1.9 0.7 2.6| 0.7 -3.5 -2.8 -0.9 -0.35| 2.8 -1.0 4000 11 9 5 2| 1.4 1.2 2.6| 0.7 -6.4 -5.7 -1.4 -0.41| 2.7 -1.1 5000 1 9 323 2| 1.1 1.8 2.9| 0.7 -24.7 -23.9 -4.8 -0.50| 3.2 -1.6 6000 343 9 296 5| 0.9 2.3 3.2| 7.1 -34.8 -27.7 -4.6 -0.40| 3.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250531.12.gif