UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121006.upa.cvt Date: 0600Z 10 DEC 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0600Z 10 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 64 225 3 SFC 995 104 -0.5 -0.6 99 0.1 -0.6 225 3 273.0 273.7 272.9 283.0 3.67 2 925 686 0.0 -0.5 96 0.5 -0.2 270 7 279.3 280.0 276.8 290.3 3.98 3 850 1364 -0.5 -5.5 69 5.0 -2.4 255 9 285.6 286.1 278.7 294.2 2.98 4 700 2893 -8.7 -21.7 34 13.0 -11.9 275 13 292.9 293.0 279.5 295.9 0.96 5 500 5420 -20.1 -49.1 6 29.0 -23.0 310 54 308.5 308.5 284.9 308.9 0.09 6 400 7050 -30.5 -38.5 45 8.0 -31.4 310 62 315.3 315.4 287.6 316.6 0.34 7 326 8478 -41.0 -46.4 56 5.4 -41.3 310 97 319.8 319.9 288.9 320.5 0.18 8 300 9040 -45.3 -49.6 62 4.3 -45.5 321.5 321.5 289.4 322.0 0.14 9 250 10220 -55.3 -60.0 56 4.7 -55.4 323.9 323.9 290.0 324.0 0.05 10 200 11620 -63.1 -67.3 57 4.2 -63.1 332.8 332.8 292.5 332.9 0.02 11 185 12098 -66.3 -71.3 49 5.0 -66.3 335.2 335.2 293.1 335.2 0.01 12 150 13380 -63.7 -83.7 5 20.0 -63.8 360.3 360.3 298.8 360.4 0.00 13 100 15860 -65.3 -86.3 4 21.0 -65.4 401.6 401.6 305.4 401.6 0.00 TRP 185 12098 -66.3 -71.3 49 5.0 -66.3 335.2 335.2 293.1 335.2 0.01 WND 326 8478 -41.0 -46.4 56 5.4 -41.3 310 97 319.8 319.9 288.9 320.5 0.18 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: Surface below freezing Freezing level: 925.00 mb = 686.00 m = 2250.63 ft Freezing level: 925.00 mb = 686.00 m = 2250.63 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 44.79 % Est. max temperature: 12.28 C = 54.11 F Sfc-Lift cond lev (LCL): 993.26 mb = 117.94 m = 386.94 ft T: -0.49 C 700-500 lapse rate: 4.51 C/km ThetaE index: 0.00 C Layer 995.0- 0.0 mb Conv cond level (CCL): 995.00 mb = 103.95 m = 341.05 ft Mean mixing ratio: 3.81 g/kg Conv temperature: -0.11 C = 31.80 F Cap Strength: 8.21 C Lifted Index: 17.61 C Risk: None Lifted Index @300 mb: 23.76 C Lifted Index @700 mb: 8.21 C Showalter Index: 12.99 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 14.60 C K Index: 1.10 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.29 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 15791.70 J/kg Cap Strength: 17.41 C Lift Cond Lev (LCL): 933.96 mb = 609.09 m = 1998.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 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 ---------------------------------------------------------- 0 995 104 225 3 2.1 2.1 | 158 20 -7.5 18.1 1 925 686 270 7 7.0 -0.0 | 171 16 -2.6 16.0 2 850 1364 255 9 8.7 2.3 | 177 18 -0.9 18.4 3 700 2893 275 13 13.0 -1.1 | 193 15 3.3 14.9 4 500 5420 310 54 41.4 -34.7 | 300 37 31.8 -18.7 5 400 7050 310 62 47.5 -39.9 | 302 45 37.9 -23.8 Wind Parameters Mean winds (0-6000m): 299.1 at 24.9 knts Storm direction: 329.1 at 18.7 knts Shear (0-3000m) pos: 2.1 neg: 0.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 48.2 deg Storm rel helicity (0-3000m) pos: 64.0 neg: 0.0 tot: 64.0 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 63.03 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 ------------------------------------------------------------------------------- 500 254 5 164 18| 4.6 0.0 4.6| 18.7 0.0 18.7 37.3 0.80| 4.8 3.9 1000 261 6 168 17| 2.3 0.9 3.3| 26.4 0.0 26.4 26.4 0.76| 3.8 2.8 1500 259 7 171 18| 1.5 1.1 2.7| 32.8 0.0 32.8 21.9 0.75| 3.1 2.4 2000 260 8 174 17| 1.6 0.8 2.4| 39.8 0.0 39.8 19.9 0.77| 2.8 2.2 2500 263 9 176 17| 1.6 0.7 2.3| 46.4 0.0 46.4 18.5 0.77| 2.6 2.0 3000 266 9 179 17| 2.1 0.6 2.7| 64.0 0.0 64.0 21.3 0.82| 3.0 2.4 4000 276 13 193 15| 3.8 0.4 4.2|138.5 0.0 138.5 34.6 0.87| 4.5 3.9 5000 290 19 221 12| 4.8 0.3 5.2|244.4 0.0 244.4 48.9 0.85| 5.5 4.7 6000 299 25 252 13| 4.6 0.4 5.0|294.4 0.0 294.4 49.1 0.80| 5.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251210.06.gif