UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 7 DEC 25 Station: EF963 WMO ident: 2963 Latitude: 60.82 Longitude: 23.50 ------------------------------------------------------------------------------- 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 1003 101 3.8 3.4 97 0.4 3.6 125 11 276.7 277.5 276.6 289.9 4.87 1 1000 125 3.6 3.4 99 0.2 3.5 130 5 276.8 277.6 276.7 290.0 4.88 2 925 754 0.6 0.6 100 0.0 0.6 185 15 279.9 280.7 277.6 291.9 4.32 3 850 1431 -1.7 -1.7 100 0.0 -1.7 185 11 284.4 285.1 279.4 295.6 3.97 4 700 2957 -9.5 -10.2 95 0.7 -9.8 195 11 292.0 292.4 281.1 299.5 2.51 5 500 5470 -26.7 -41.7 23 15.0 -28.2 240 19 300.5 300.5 281.8 301.2 0.20 6 400 7040 -37.1 -46.1 39 9.0 -37.7 306.8 306.8 284.3 307.3 0.15 7 300 8970 -51.5 -60.5 33 9.0 -51.7 312.8 312.8 286.4 312.9 0.04 8 250 10130 -60.5 -66.5 45 6.0 -60.6 316.1 316.1 287.5 316.2 0.02 9 200 11500 -65.5 -69.0 62 3.5 -65.5 329.0 329.0 291.5 329.1 0.02 10 190 11810 -67.5 -70.0 70 2.5 -67.5 330.7 330.7 291.9 330.7 0.02 11 150 13230 -67.7 -82.7 10 15.0 -67.8 353.5 353.5 297.4 353.5 0.00 12 100 15670 -69.1 -86.1 7 17.0 -69.2 394.2 394.2 304.4 394.2 0.00 TRP 190 11810 -67.5 -70.0 70 2.5 -67.5 330.7 330.7 291.9 330.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 905.43 mb = 930.61 m = 3053.14 ft Wetbulb zero: 905.12 mb = 927.95 m = 3044.41 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 79.23 % Est. max temperature: 11.27 C = 52.29 F Sfc-Lift cond lev (LCL): 996.76 mb = 151.18 m = 495.99 ft T: 3.48 C 700-500 lapse rate: 6.84 C/km ThetaE index: 0.00 C Layer 1003.0- -0.0 mb Conv cond level (CCL): 950.20 mb = 537.18 m = 1762.38 ft Mean mixing ratio: 4.53 g/kg Conv temperature: 5.91 C = 42.64 F Cap Strength: 5.30 C Lifted Index: 8.61 C Risk: None Lifted Index @300 mb: 15.28 C Lifted Index @700 mb: 5.30 C Showalter Index: 5.39 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 25.00 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.56 J/kg Max Up Vert Vel: 5.76 m/s Conv Inhibition (B-): 12446.43 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 950.46 mb = 534.92 m = 1754.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 10 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 1003 101 125 11 -9.0 6.3 | 93 17 -17.1 0.9 1 1000 125 130 5 -3.8 3.2 | 79 12 -12.0 -2.2 2 925 754 185 15 1.3 14.9 | 144 12 -6.8 9.5 3 850 1431 185 11 1.0 11.0 | 128 9 -7.2 5.5 4 700 2957 195 11 2.8 10.6 | 134 7 -5.3 5.2 5 500 5470 240 19 16.5 9.5 | 244 9 8.3 4.1 Wind Parameters Mean winds (0-6000m): 206.2 at 13.1 knts Storm direction: 236.2 at 9.8 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 46.6 deg Storm rel helicity (0-3000m) pos: 43.4 neg: -14.5 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.35 Bulk Shear: 12.30 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 ------------------------------------------------------------------------------- 500 159 9 103 12| 9.7 0.0 9.7| 28.1 -7.1 21.1 42.1 0.49| 14.1 6.9 1000 177 11 124 10| 6.2 0.0 6.2| 40.1 -10.7 29.4 29.4 0.48| 10.0 4.8 1500 180 11 126 10| 3.8 0.0 3.8| 40.3 -14.5 25.8 17.2 0.37| 7.4 2.7 2000 182 11 127 10| 3.0 0.0 3.0| 41.0 -14.5 26.5 13.3 0.37| 5.7 2.1 2500 184 11 128 9| 2.5 0.0 2.5| 41.7 -14.5 27.2 10.9 0.37| 4.7 1.7 3000 186 11 129 9| 2.3 0.0 2.3| 43.4 -14.5 28.9 9.6 0.39| 4.1 1.6 4000 192 12 136 8| 2.4 0.0 2.4| 52.4 -14.5 38.0 9.5 0.50| 3.7 1.9 5000 202 13 151 7| 2.4 0.0 2.4| 63.1 -14.5 48.7 9.7 0.58| 3.6 2.1 6000 NO DATA | 2.4 0.0 2.4| | Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251207.00.gif