UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 5 DEC 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1012 1 5.8 2.8 81 3.0 4.4 205 1 278.0 278.8 277.0 290.6 4.62 1 1000 98 5.4 4.0 91 1.4 4.7 185 9 278.5 279.4 277.9 292.5 5.09 2 976 296 3.8 3.7 99 0.1 3.8 190 13 278.9 279.7 278.1 292.9 5.11 3 925 732 4.0 4.0 100 0.0 4.0 200 21 283.4 284.4 280.8 298.7 5.51 4 906 901 4.0 4.0 100 0.0 4.0 199 23 285.1 286.1 281.7 300.9 5.63 5 901 946 3.8 3.7 99 0.1 3.8 198 23 285.3 286.3 281.7 300.9 5.54 6 850 1417 1.2 1.2 100 0.0 1.2 195 29 287.4 288.3 281.9 301.4 4.91 7 780 2105 -2.7 -2.8 99 0.1 -2.7 188 30 290.4 291.1 282.1 301.9 3.99 8 774 2166 -3.1 -3.2 99 0.1 -3.1 188 30 290.6 291.3 282.1 301.9 3.90 9 700 2959 -5.7 -7.1 90 1.4 -6.2 180 31 296.2 296.8 283.7 305.8 3.20 10 680 3186 -6.7 -7.5 94 0.8 -7.0 297.5 298.1 284.2 307.2 3.20 11 645 3595 -10.1 -10.6 96 0.5 -10.3 298.2 298.7 283.9 306.3 2.64 12 424 6803 -14.1 -16.8 80 2.7 -15.0 205 35 331.1 331.6 294.2 339.5 2.42 TRP 424 6803 -14.1 -16.8 80 2.7 -15.0 205 35 331.1 331.6 294.2 339.5 2.42 WND Sounding variables and indices 1000-500 mb thick: 5444.53 m Freezing level: 828.46 mb = 1628.58 m = 5343.04 ft Wetbulb zero: 828.75 mb = 1619.55 m = 5313.42 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 94.79 % Est. max temperature: 14.74 C = 58.52 F Sfc-Lift cond lev (LCL): 966.38 mb = 376.40 m = 1234.88 ft T: 3.84 C 700-500 lapse rate: 2.64 C/km ThetaE index: 0.02 C Layer 774.0- 700.0 mb Conv cond level (CCL): 980.69 mb = 256.87 m = 842.74 ft Mean mixing ratio: 5.24 g/kg Conv temperature: 6.62 C = 43.92 F Cap Strength: 7.28 C Lifted Index: 19.94 C Risk: None Lifted Index @700 mb: 6.64 C Showalter Index: 15.46 C Risk: None Total Totals Index: 27.46 C Risk: None Vertical Totals Index: 13.73 C Cross Totals Index: 13.73 C K Index: 13.53 Risk: None Sweat Index: 106.08 Risk: None Energy Index: 4.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.58 J/kg Max Up Vert Vel: 7.29 m/s Conv Inhibition (B-): 2428.22 J/kg Cap Strength: 19.52 C Lift Cond Lev (LCL): 953.95 mb = 481.61 m = 1580.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 19 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 1012 1 205 1 0.4 0.9 | 41 18 -11.7 -13.3 1 1000 98 185 9 0.8 9.0 | 65 12 -11.4 -5.2 2 925 732 200 21 7.2 19.7 | 138 7 -5.0 5.6 3 850 1417 195 29 7.5 28.0 | 162 15 -4.6 13.8 4 700 2959 180 31 0.0 31.0 | 144 21 -12.1 16.8 Wind Parameters Mean winds (0-6000m): 190.6 at 24.9 knts Storm direction: 220.6 at 18.7 knts Shear (0-3000m) pos: 1.6 neg: 4.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -23.3 tot: 38.0 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.09 Bulk Shear: 24.45 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 ------------------------------------------------------------------------------- 500 191 11 73 10| 0.0 16.1 16.1| 41.2 0.0 41.2 82.5 0.80| 16.6 13.3 1000 197 16 99 8| 3.9 8.0 12.0| 55.3 0.0 55.3 55.3 0.82| 12.4 10.1 1500 196 20 125 8| 2.6 7.1 9.7| 61.3 -0.9 60.4 40.3 0.72| 10.1 7.3 2000 195 22 138 10| 2.0 5.6 7.5| 61.3 -8.0 53.3 26.7 0.61| 8.2 5.1 2500 193 24 142 11| 1.6 4.6 6.2| 61.3 -16.1 45.2 18.1 0.52| 7.1 3.7 3000 NO DATA | 1.6 4.6 6.2| | 4000 NO DATA | 1.6 4.6 6.2| | 5000 NO DATA | 1.6 4.6 6.2| | 6000 NO DATA | 1.6 4.6 6.2| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251205.23.gif