UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 2 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 1013 84 0.0 0.0 100 0.0 0.0 155 5 272.1 272.8 272.5 282.3 3.77 1 1000 187 -0.9 -0.9 100 0.0 -0.9 170 5 272.2 272.8 272.2 281.9 3.58 2 925 815 0.0 -1.7 88 1.7 -0.7 190 13 279.3 279.9 276.4 289.4 3.65 3 850 1490 -0.9 -13.9 37 13.0 -5.0 195 11 285.2 285.5 276.5 289.8 1.53 4 700 3023 -4.7 -33.7 8 29.0 -10.4 230 5 297.3 297.3 280.6 298.3 0.32 5 500 5600 -21.5 -41.5 15 20.0 -23.9 325 9 306.8 306.9 284.4 307.5 0.20 6 400 7200 -33.7 -44.7 32 11.0 -34.6 15 9 311.2 311.2 286.0 311.8 0.18 7 300 9150 -50.1 -61.1 26 11.0 -50.3 340 23 314.7 314.7 287.1 314.9 0.03 8 250 10310 -58.7 -67.7 30 9.0 -58.8 15 27 318.8 318.8 288.3 318.9 0.02 9 200 11680 -67.5 -71.3 58 3.8 -67.5 345 13 325.9 325.9 290.5 325.9 0.01 10 191 11958 -69.3 -72.4 64 3.1 -69.3 330 23 327.3 327.3 291.0 327.3 0.01 11 150 13430 -63.5 -83.5 5 20.0 -63.6 295 25 360.7 360.7 298.8 360.7 0.00 12 100 15930 -62.1 -86.1 3 24.0 -62.3 275 17 407.7 407.7 306.2 407.8 0.00 TRP 191 11958 -69.3 -72.4 64 3.1 -69.3 330 23 327.3 327.3 291.0 327.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5413.00 m Freezing level: 1013.00 mb = 83.83 m = 275.03 ft Freezing level: 925.00 mb = 815.00 m = 2673.85 ft Freezing level: 925.00 mb = 815.00 m = 2673.85 ft Wetbulb zero: 1012.73 mb = 85.99 m = 282.12 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 31.34 % Est. max temperature: 12.04 C = 53.67 F Sfc-Lift cond lev (LCL): 1012.81 mb = 85.32 m = 279.90 ft T: -0.01 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.39 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 1000.00 mb = 187.00 m = 613.51 ft Mean mixing ratio: 3.59 g/kg Conv temperature: 0.17 C = 32.30 F Cap Strength: 13.85 C Lifted Index: 18.03 C Risk: None Lifted Index @300 mb: 20.60 C Lifted Index @700 mb: 13.85 C Showalter Index: 14.93 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 7.60 C K Index: -22.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.40 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 15609.76 J/kg Cap Strength: 17.83 C Lift Cond Lev (LCL): 946.81 mb = 627.26 m = 2057.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 6 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 1013 84 155 5 -2.1 4.5 | 116 9 -8.2 4.0 1 1000 187 170 5 -0.9 4.9 | 122 8 -6.9 4.4 2 925 815 190 13 2.3 12.8 | 163 13 -3.8 12.2 3 850 1490 195 11 2.8 10.6 | 162 11 -3.2 10.1 4 700 3023 230 5 3.8 3.2 | 140 3 -2.2 2.6 5 500 5600 325 9 5.2 -7.4 | 7 8 -0.9 -7.9 6 400 7200 15 9 -2.3 -8.7 | 42 13 -8.4 -9.3 7 300 9150 340 23 7.9 -21.6 | 355 22 1.8 -22.2 8 250 10310 15 27 -7.0 -26.1 | 26 30 -13.1 -26.6 9 200 11680 345 13 3.4 -12.6 | 12 13 -2.7 -13.1 10 191 11958 330 23 11.5 -19.9 | 345 21 5.4 -20.5 11 150 13430 295 25 22.7 -10.6 | 304 20 16.6 -11.1 12 100 15930 275 17 16.9 -1.5 | 281 11 10.9 -2.1 Wind Parameters Mean winds (0-6000m): 234.7 at 8.1 knts Storm direction: 264.7 at 6.1 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 25.4 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -2.5 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.25 Bulk Shear: 7.38 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 ------------------------------------------------------------------------------- 500 176 7 134 9| 6.3 0.0 6.3| 13.6 0.0 13.6 27.2 0.83| 6.8 5.6 1000 186 10 150 10| 4.5 0.0 4.5| 22.3 -0.0 22.3 22.3 0.78| 5.4 4.2 1500 189 10 154 11| 2.6 0.0 2.6| 22.7 -0.3 22.4 14.9 0.67| 4.3 2.8 2000 192 10 157 10| 1.8 0.0 1.8| 23.4 -0.3 23.1 11.5 0.57| 3.9 2.2 2500 195 10 157 9| 1.3 0.0 1.3| 23.4 -1.2 22.2 8.9 0.45| 3.6 1.6 3000 197 9 156 9| 1.1 0.0 1.1| 23.4 -2.5 20.9 7.0 0.34| 3.4 1.2 4000 205 8 159 7| 1.3 0.0 1.3| 24.0 -2.5 21.5 5.4 0.37| 3.1 1.1 5000 218 8 169 6| 1.3 0.0 1.3| 25.5 -2.5 23.0 4.6 0.37| 3.0 1.1 6000 235 8 188 4| 1.2 0.0 1.2| 32.3 -2.5 29.8 5.0 0.41| 2.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251202.12.gif