UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 11 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 ------------------------------------------------------------------------------- 0 1000 -19 SFC 985 105 6.4 5.1 91 1.3 5.8 265 7 280.8 281.7 279.6 296.1 5.59 2 925 616 2.6 2.6 100 0.0 2.6 275 29 282.0 282.8 279.4 295.8 4.99 3 850 1296 0.2 -0.4 96 0.6 -0.1 285 42 286.4 287.1 280.8 298.8 4.37 4 700 2826 -8.9 -15.9 57 7.0 -10.9 285 56 292.6 292.9 280.2 297.5 1.58 5 500 5340 -26.7 -33.7 52 7.0 -27.6 280 31 300.5 300.6 282.2 302.0 0.44 6 400 6910 -39.5 -54.5 19 15.0 -40.1 303.7 303.7 283.0 303.9 0.06 7 315 8517 -45.3 -69.4 5 24.1 -45.8 265 68 317.0 317.0 287.8 317.1 0.01 8 300 8840 -46.5 -72.5 4 26.0 -47.0 319.8 319.8 288.7 319.8 0.01 9 275 9414 -48.9 -73.9 4 25.0 -49.3 324.4 324.4 290.1 324.4 0.01 10 250 10040 -48.9 -76.9 2 28.0 -49.3 333.4 333.4 292.6 333.4 0.00 11 200 11500 -50.7 -79.7 2 29.0 -51.1 352.5 352.5 297.2 352.5 0.00 12 150 13350 -56.3 -83.3 2 27.0 -56.6 373.1 373.1 301.1 373.1 0.00 13 100 15890 -62.1 -86.1 3 24.0 -62.3 407.7 407.7 306.2 407.8 0.00 TRP 275 9414 -48.9 -73.9 4 25.0 -49.3 324.4 324.4 290.1 324.4 0.01 WND 315 8517 -45.3 -69.4 5 24.1 -45.8 265 68 317.0 317.0 287.8 317.1 0.01 Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 846.70 mb = 1329.63 m = 4362.24 ft Wetbulb zero: 851.92 mb = 1277.89 m = 4192.50 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 69.82 % Est. max temperature: 12.55 C = 54.59 F Sfc-Lift cond lev (LCL): 965.52 mb = 267.27 m = 876.85 ft T: 5.19 C 700-500 lapse rate: 7.08 C/km ThetaE index: 1.33 C Layer 700.0- 500.0 mb Conv cond level (CCL): 930.86 mb = 564.64 m = 1852.46 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 7.48 C = 45.47 F Cap Strength: 2.74 C Lifted Index: 4.92 C Risk: None Lifted Index @300 mb: 16.79 C Lifted Index @700 mb: 2.74 C Showalter Index: 3.10 C Risk: None Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 26.30 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 199.00 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.16 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.82 C Lift Cond Lev (LCL): 927.43 mb = 594.66 m = 1950.96 ft Lev Free Conv (LFC): 922.43 mb = 638.37 m = 2094.37 ft Equ Level (EL): 912.43 mb = 726.03 m = 2381.96 ft B at Equ Level: 12.95 J/kg Max Parcel Lev (MPL): 852.43 mb = 1273.04 m = 4176.58 ft Wind level data Storm motion: 313 at 31 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 ---------------------------------------------------------- 0 985 105 265 7 7.0 0.6 | 144 27 -15.8 22.0 1 925 616 275 29 28.9 -2.5 | 198 20 6.1 18.9 2 850 1296 285 42 40.6 -10.9 | 239 21 17.8 10.5 3 700 2826 285 56 54.1 -14.5 | 258 32 31.3 6.9 4 500 5340 280 31 30.5 -5.4 | 206 18 7.7 16.0 Wind Parameters Mean winds (0-6000m): 283.2 at 41.7 knts Storm direction: 313.2 at 31.3 knts Shear (0-3000m) pos: 6.6 neg: 1.4 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 250.2 neg: -14.0 tot: 236.3 m^2/s^2 ave: 78.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 7.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 79.06 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 ------------------------------------------------------------------------------- 500 273 18 166 21| 22.3 0.0 22.3|119.1 0.0 119.1 238.3 0.93| 22.4 20.8 1000 277 26 188 19| 16.3 0.0 16.3|174.6 0.0 174.6 174.6 0.95| 16.7 15.9 1500 280 31 206 18| 13.1 0.0 13.1|207.3 0.0 207.3 138.2 0.93| 13.6 12.7 2000 282 35 219 18| 9.9 1.2 11.0|225.2 0.0 225.2 112.6 0.90| 11.3 10.2 2500 283 39 229 20| 7.9 1.9 9.8|243.1 0.0 243.1 97.2 0.87| 10.0 8.7 3000 283 41 235 21| 6.6 1.4 8.0|250.2 -14.0 236.3 78.8 0.78| 9.1 7.1 4000 283 43 239 22| 4.9 0.3 5.2|250.2 -64.2 186.1 46.5 0.54| 8.1 4.4 5000 283 42 237 22| 3.9 1.2 5.2|250.2-111.6 138.6 27.7 0.34| 7.5 2.6 6000 NO DATA | 3.9 1.2 5.2| | Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251211.00.gif