UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 10 OCT 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1004 78 9.0 8.2 95 0.8 8.6 250 3 281.8 283.0 281.5 300.5 6.80 1 1002 94 9.0 8.5 97 0.5 8.8 240 4 282.0 283.2 281.8 301.1 6.96 2 1000 111 8.8 8.3 97 0.5 8.5 230 5 282.0 283.1 281.7 300.8 6.88 3 943 597 7.8 5.8 87 2.0 6.8 264 17 285.7 286.8 282.5 302.9 6.14 4 934 676 7.2 4.1 81 3.1 5.6 269 19 285.9 286.8 281.9 301.3 5.50 5 925 756 6.8 4.5 85 2.3 5.6 275 21 286.3 287.3 282.3 302.3 5.71 6 850 1444 1.0 0.5 96 0.5 0.8 275 23 287.2 288.0 281.5 300.5 4.67 7 833 1606 0.0 -0.4 97 0.4 -0.2 287.8 288.6 281.5 300.5 4.46 8 829 1645 2.6 -8.4 44 11.0 -1.6 290.9 291.4 280.6 298.2 2.44 9 777 2166 1.0 -9.0 47 10.0 -2.9 294.7 295.1 282.3 302.2 2.49 TRP WND Sounding variables and indices Wetbulb zero: 836.26 mb = 1574.64 m = 5166.09 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 79.27 % Est. max temperature: 14.32 C = 57.78 F Sfc-Lift cond lev (LCL): 991.94 mb = 178.03 m = 584.07 ft T: 8.66 C ThetaE index: 2.35 C Layer 829.0- 777.0 mb Conv cond level (CCL): 904.64 mb = 937.10 m = 3074.45 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 13.69 C = 56.65 F Cap Strength: 3.97 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.22 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 18.65 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 929.44 mb = 716.51 m = 2350.72 ft Lev Free Conv (LFC): 864.44 mb = 1306.91 m = 4287.70 ft Equ Level (EL): 834.44 mb = 1592.06 m = 5223.23 ft B at Equ Level: 18.48 J/kg Max Parcel Lev (MPL): 804.44 mb = 1886.80 m = 6190.20 ft Wind level data Storm motion: 302 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 1004 78 250 3 2.8 1.0 | 134 11 -8.2 7.9 1 1000 111 230 5 3.8 3.2 | 145 12 -7.2 10.1 2 925 756 275 21 20.9 -1.8 | 243 11 9.9 5.1 3 850 1444 275 23 22.9 -2.0 | 248 13 11.9 4.9 Wind Parameters Mean winds (0-6000m): 272.0 at 17.4 knts Storm direction: 302.0 at 13.0 knts Shear (0-3000m) pos: 9.9 neg: 0.0 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 64.5 neg: 0.0 tot: 64.5 m^2/s^2 ave: 49.6 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 8.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.45 Bulk Shear: 8.65 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 ------------------------------------------------------------------------------- 500 255 10 174 10| 14.1 0.0 14.1| 44.9 0.0 44.9 89.8 0.99| 15.8 15.6 1000 270 15 213 8| 9.9 0.0 9.9| 63.2 0.0 63.2 63.2 0.97| 11.5 11.1 1500 NO DATA | 9.9 0.0 9.9| | 2000 NO DATA | 9.9 0.0 9.9| | 2500 NO DATA | 9.9 0.0 9.9| | 3000 NO DATA | 9.9 0.0 9.9| | 4000 NO DATA | 9.9 0.0 9.9| | 5000 NO DATA | 9.9 0.0 9.9| | 6000 NO DATA | 9.9 0.0 9.9| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251010.00.gif