UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070412.upa.cvt Date: 1200Z 4 JUL 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 4 JUL 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 0 100 3 SFC 995 44 22.6 12.6 53 10.0 16.3 100 3 296.2 297.8 289.6 322.9 9.24 2 972 247 24.6 10.6 41 14.0 15.9 124 10 300.2 301.7 290.2 324.6 8.28 3 940 540 23.8 8.8 38 15.0 14.7 158 20 302.3 303.6 290.2 324.8 7.58 4 925 680 22.6 6.6 36 16.0 13.2 175 25 302.4 303.6 289.5 322.2 6.62 5 870 1206 18.0 3.0 37 15.0 9.7 197 21 303.0 304.0 288.6 319.5 5.46 6 858 1324 15.8 0.8 36 15.0 7.9 202 20 301.9 302.8 287.5 316.2 4.72 7 850 1403 16.0 1.0 36 15.0 8.0 205 19 302.9 303.8 287.9 317.6 4.84 8 742 2543 8.8 -9.2 27 18.0 1.1 222 15 307.1 307.5 287.1 315.2 2.56 9 712 2882 4.0 -16.0 22 20.0 -3.1 228 14 305.4 305.7 285.5 310.4 1.54 10 700 3020 3.8 -16.2 22 20.0 -3.3 230 13 306.7 307.0 285.9 311.7 1.54 11 669 3387 3.2 -21.8 14 25.0 -4.7 310.0 310.2 286.5 313.4 1.00 12 603 4223 0.2 -21.8 17 22.0 -6.8 315.9 316.1 288.6 319.7 1.11 13 570 4671 -2.7 -23.7 18 21.0 -9.0 317.6 317.8 289.0 321.0 0.99 14 566 4727 -4.9 -25.9 18 21.0 -10.6 315.7 315.8 288.2 318.5 0.82 15 555 4881 -6.9 -25.9 20 19.0 -11.9 315.1 315.2 288.1 318.0 0.83 16 548 4980 -6.1 -24.1 23 18.0 -11.2 317.2 317.4 288.9 320.6 0.99 17 524 5327 -10.5 -28.5 21 18.0 -14.7 316.0 316.1 288.2 318.4 0.70 TRP WND Sounding variables and indices Freezing level: 600.72 mb = 4254.15 m = 13957.02 ft Wetbulb zero: 734.25 mb = 2629.03 m = 8625.32 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 26.39 % Est. max temperature: 29.51 C = 85.11 F Sfc-Lift cond lev (LCL): 858.49 mb = 1318.95 m = 4327.20 ft T: 15.89 C ThetaE index: 8.68 C Layer 925.0- 850.0 mb Conv cond level (CCL): 715.98 mb = 2835.88 m = 9303.96 ft Mean mixing ratio: 7.48 g/kg Conv temperature: 32.06 C = 89.71 F Cap Strength: 5.34 C Lifted Index @700 mb: 2.02 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.89 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 528.97 J/kg Cap Strength: 5.34 C Lift Cond Lev (LCL): 762.99 mb = 2308.88 m = 7574.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 13 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 ---------------------------------------------------------- 0 995 44 100 3 -3.0 0.5 | 58 15 -12.6 -7.8 1 925 680 175 25 -2.2 24.9 | 144 20 -11.8 16.6 2 850 1403 205 19 8.0 17.2 | 170 9 -1.6 8.9 3 700 3020 230 13 10.0 8.4 | 268 0 0.3 0.0 Wind Parameters Mean winds (0-6000m): 199.2 at 17.0 knts Storm direction: 229.2 at 12.8 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -150.0 deg Storm rel helicity (0-3000m) pos: 168.2 neg: 0.0 tot: 168.2 m^2/s^2 ave: 58.0 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.81 Bulk Shear: 10.99 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 ------------------------------------------------------------------------------- 500 169 12 104 12| 19.5 0.0 19.5| 98.9 0.0 98.9 197.9 0.95| 22.0 21.0 1000 175 17 129 14| 11.4 0.0 11.4|156.8 0.0 156.8 156.8 0.89| 18.4 16.4 1500 184 18 139 13| 6.7 0.0 6.7|165.9 0.0 165.9 110.6 0.82| 14.7 12.0 2000 190 18 146 11| 4.7 0.0 4.7|167.3 0.0 167.3 83.7 0.78| 11.8 9.2 2500 195 18 150 10| 3.4 0.0 3.4|167.9 0.0 167.9 67.2 0.75| 10.0 7.5 3000 NO DATA | 3.4 0.0 3.4| | 4000 NO DATA | 3.4 0.0 3.4| | 5000 NO DATA | 3.4 0.0 3.4| | 6000 NO DATA | 3.4 0.0 3.4| | Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250704.12.gif