UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 6 DEC 25 Station: U6435 WMO ident: 26435 Latitude: 56.64 Longitude: 25.13 ------------------------------------------------------------------------------- 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 1009 81 3.4 2.2 92 1.2 2.9 150 7 275.8 276.6 275.6 287.9 4.44 1 1000 154 3.0 1.7 91 1.3 2.4 170 13 276.1 276.9 275.6 287.9 4.32 2 925 781 -0.9 -0.9 100 0.0 -0.9 190 29 278.4 279.0 276.2 289.1 3.87 3 850 1455 -0.3 -0.3 100 0.0 -0.3 185 13 285.8 286.6 280.6 298.3 4.40 4 700 2999 -5.9 -6.5 96 0.6 -6.1 225 13 296.0 296.6 283.8 306.0 3.36 5 500 5560 -22.3 -23.9 87 1.6 -22.7 220 33 305.9 306.1 285.1 309.5 1.11 6 400 7160 -34.7 -37.8 73 3.1 -35.0 225 38 309.9 310.0 285.8 311.2 0.37 7 300 9100 -50.9 -54.0 69 3.1 -51.0 225 56 313.6 313.6 286.7 313.9 0.08 8 250 10250 -61.1 -63.8 70 2.7 -61.2 230 60 315.2 315.2 287.2 315.3 0.03 9 200 11600 -71.0 -73.9 65 2.9 -71.0 245 68 320.3 320.4 288.9 320.4 0.01 10 195 11750 -72.1 -75.0 65 2.9 -72.1 240 60 320.9 320.9 289.0 320.9 0.01 11 150 13330 -65.3 -81.3 9 16.0 -65.4 255 31 357.6 357.6 298.2 357.6 0.00 12 100 15780 -68.1 -86.1 6 18.0 -68.2 240 29 396.2 396.2 304.7 396.2 0.00 TRP 195 11750 -72.1 -75.0 65 2.9 -72.1 240 60 320.9 320.9 289.0 320.9 0.01 WND 200 11600 -71.0 -73.9 65 2.9 -71.0 245 68 320.3 320.4 288.9 320.4 0.01 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 942.31 mb = 636.31 m = 2087.60 ft Wetbulb zero: 945.61 mb = 603.78 m = 1980.89 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 94.54 % Est. max temperature: 12.47 C = 54.45 F Sfc-Lift cond lev (LCL): 990.36 mb = 231.92 m = 760.88 ft T: 2.52 C 700-500 lapse rate: 6.40 C/km ThetaE index: 0.00 C Layer 1009.0--151996493463552.0 mb Conv cond level (CCL): 944.34 mb = 614.62 m = 2016.44 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 5.36 C = 41.65 F Cap Strength: 10.60 C Lifted Index: 14.89 C Risk: None Lifted Index @300 mb: 17.69 C Lifted Index @700 mb: 10.60 C Showalter Index: 7.86 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.00 C Cross Totals Index: 22.00 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.38 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 12993.92 J/kg Cap Strength: 14.63 C Lift Cond Lev (LCL): 948.89 mb = 575.92 m = 1889.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 16 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 1009 81 150 7 -3.5 6.1 | 85 17 -17.2 -1.5 1 1000 154 170 13 -2.3 12.8 | 108 17 -16.0 5.3 2 925 781 190 29 5.0 28.6 | 158 23 -8.7 21.0 3 850 1455 185 13 1.1 13.0 | 113 14 -12.6 5.4 4 700 2999 225 13 9.2 9.2 | 110 5 -4.5 1.7 5 500 5560 220 33 21.2 25.3 | 203 19 7.5 17.7 6 400 7160 225 38 26.9 26.9 | 214 23 13.2 19.3 7 300 9100 225 56 39.6 39.6 | 219 41 25.9 32.1 8 250 10250 230 60 46.0 38.6 | 226 45 32.3 31.0 9 200 11600 245 68 61.6 28.7 | 246 52 47.9 21.2 10 195 11750 240 60 52.0 30.0 | 240 44 38.3 22.5 11 150 13330 255 31 29.9 8.0 | 268 16 16.2 0.5 12 100 15780 240 29 25.1 14.5 | 239 13 11.4 7.0 Wind Parameters Mean winds (0-6000m): 211.2 at 20.9 knts Storm direction: 241.2 at 15.6 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 32.6 deg Storm rel helicity (0-3000m) pos: 118.6 neg: -60.3 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.70 Bulk Shear: 17.69 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 ------------------------------------------------------------------------------- 500 178 17 124 17| 19.0 0.0 19.0| 84.8 0.0 84.8 169.6 0.97| 19.2 18.7 1000 185 22 140 18| 8.7 0.0 8.7|115.3 -27.5 87.8 87.8 0.58| 16.3 9.4 1500 186 20 136 17| 3.0 0.0 3.0|115.9 -59.2 56.8 37.8 0.26| 14.2 3.7 2000 187 18 133 15| 2.6 0.0 2.6|117.7 -59.2 58.5 29.3 0.25| 11.4 2.9 2500 190 17 131 14| 2.4 0.0 2.4|117.9 -59.4 58.5 23.4 0.24| 9.7 2.3 3000 194 16 131 13| 2.3 0.0 2.3|118.6 -60.3 58.3 19.4 0.22| 8.6 1.9 4000 202 17 137 11| 1.8 1.0 2.8|127.8 -60.3 67.5 16.9 0.30| 7.5 2.3 5000 208 18 150 10| 1.4 1.6 3.0|136.0 -60.3 75.7 15.1 0.31| 6.8 2.1 6000 211 21 164 11| 1.3 1.7 3.0|146.4 -60.3 86.1 14.4 0.31| 6.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251206.12.gif