UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 5 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 1005 107 2.6 2.3 98 0.3 2.5 140 3 275.4 276.1 275.3 287.5 4.49 1 1000 147 2.2 2.1 99 0.1 2.1 155 5 275.4 276.1 275.3 287.4 4.45 2 925 775 -0.3 -0.5 99 0.2 -0.4 225 13 279.0 279.7 276.7 290.0 3.98 3 850 1446 -4.7 -5.4 95 0.7 -5.0 230 25 281.2 281.7 276.5 289.7 3.00 4 700 2962 -9.1 -17.1 52 8.0 -11.3 220 19 292.4 292.7 279.9 296.8 1.43 5 500 5470 -26.9 -38.9 31 12.0 -28.2 240 9 300.2 300.3 281.8 301.1 0.26 6 400 7040 -40.7 -44.0 70 3.3 -40.9 250 23 302.1 302.1 282.5 302.8 0.19 7 300 8930 -55.3 -57.7 74 2.4 -55.4 307.4 307.4 284.4 307.6 0.05 8 273 9528 -58.7 -62.9 58 4.2 -58.7 270 13 310.9 310.9 285.7 311.0 0.03 9 250 10080 -59.3 -69.3 26 10.0 -59.4 317.9 317.9 288.1 318.0 0.01 10 200 11480 -60.9 -74.9 14 14.0 -61.0 336.3 336.3 293.4 336.4 0.01 11 150 13270 -59.7 -83.7 3 24.0 -59.9 367.2 367.2 300.1 367.2 0.00 12 100 15790 -63.1 -86.1 3 23.0 -63.3 405.8 405.8 306.0 405.8 0.00 TRP 273 9528 -58.7 -62.9 58 4.2 -58.7 270 13 310.9 310.9 285.7 311.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5323.00 m Freezing level: 934.00 mb = 699.64 m = 2295.38 ft Wetbulb zero: 936.62 mb = 674.43 m = 2212.68 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 64.02 % Est. max temperature: 8.32 C = 46.98 F Sfc-Lift cond lev (LCL): 1000.24 mb = 145.08 m = 475.96 ft T: 2.22 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.30 C Layer 850.0- 700.0 mb Conv cond level (CCL): 942.87 mb = 620.86 m = 2036.91 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 5.35 C = 41.63 F Cap Strength: 7.23 C Lifted Index: 10.14 C Risk: None Lifted Index @300 mb: 13.12 C Lifted Index @700 mb: 7.23 C Showalter Index: 9.53 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.50 C K Index: 8.80 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.66 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 14263.39 J/kg Cap Strength: 10.10 C Lift Cond Lev (LCL): 951.03 mb = 551.43 m = 1809.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 12 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 1005 107 140 3 -1.9 2.3 | 88 13 -13.4 -0.4 1 1000 147 155 5 -2.1 4.5 | 98 14 -13.6 1.8 2 925 775 225 13 9.2 9.2 | 161 7 -2.3 6.5 3 850 1446 230 25 19.2 16.1 | 210 15 7.7 13.4 4 700 2962 220 19 12.2 14.6 | 184 12 0.7 11.8 5 500 5470 240 9 7.8 4.5 | 116 4 -3.7 1.8 6 400 7040 250 23 21.6 7.9 | 243 11 10.1 5.2 Wind Parameters Mean winds (0-6000m): 226.7 at 15.7 knts Storm direction: 256.7 at 11.8 knts Shear (0-3000m) pos: 4.2 neg: 1.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 62.9 neg: -21.2 tot: 41.7 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.15 Bulk Shear: 15.36 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 ------------------------------------------------------------------------------- 500 189 8 115 11| 10.3 0.0 10.3| 33.9 0.0 33.9 67.8 0.91| 11.8 10.7 1000 216 11 142 8| 9.8 0.0 9.8| 52.0 0.0 52.0 52.0 0.86| 11.2 9.6 1500 223 15 172 8| 8.4 0.0 8.4| 62.9 -1.6 61.3 40.9 0.77| 9.6 7.4 2000 225 17 183 9| 6.3 0.6 6.9| 62.9 -9.3 53.6 26.8 0.64| 7.8 5.0 2500 225 18 187 10| 5.0 1.0 6.0| 62.9 -16.4 46.5 18.6 0.53| 6.8 3.6 3000 224 18 187 10| 4.2 1.1 5.3| 62.9 -21.2 41.7 13.9 0.46| 6.0 2.7 4000 224 18 186 10| 2.7 0.8 3.6| 62.9 -23.8 39.1 9.8 0.37| 5.1 1.9 5000 225 17 182 9| 1.8 0.7 2.5| 62.9 -28.0 34.9 7.0 0.26| 4.5 1.2 6000 227 16 180 8| 1.9 0.6 2.5| 67.3 -29.3 38.0 6.3 0.30| 4.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20251205.00.gif