UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 26 DEC 25 Station: EFSO WMO ident: 2836 Latitude: 67.37 Longitude: 26.65 Elevation: 179.00 ------------------------------------------------------------------------------- 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 119 260 7 SFC 992 179 -1.1 -2.7 89 1.6 -1.7 260 7 272.7 273.2 271.9 281.2 3.15 2 925 748 0.8 -3.0 76 3.8 -0.7 330 29 280.1 280.7 276.3 289.4 3.31 3 850 1420 -4.5 -5.7 91 1.2 -5.0 340 44 281.4 281.9 276.5 289.7 2.94 4 700 2938 -10.1 -14.8 68 4.7 -11.5 340 50 291.3 291.6 279.8 296.5 1.73 5 500 5470 -23.9 -32.9 43 9.0 -25.2 325 85 303.9 304.0 283.6 305.5 0.48 6 400 7050 -35.5 -55.5 11 20.0 -36.5 325 101 308.9 308.9 284.9 309.0 0.05 7 300 8990 -49.9 -63.9 18 14.0 -50.2 325 122 315.0 315.0 287.1 315.1 0.02 8 260 9920 -55.7 -65.0 30 9.3 -55.8 325 124 319.6 319.6 288.6 319.7 0.02 9 250 10170 -57.3 -65.3 36 8.0 -57.4 325 124 320.9 320.9 289.0 321.0 0.02 10 210 11258 -61.5 -74.5 16 13.0 -61.6 325 108 330.7 330.7 291.9 330.8 0.01 11 200 11560 -61.5 -77.5 10 16.0 -61.6 325 91 335.4 335.4 293.2 335.4 0.00 12 150 13360 -57.1 -85.1 2 28.0 -57.4 335 60 371.7 371.7 300.9 371.7 0.00 13 100 15900 -64.1 -87.1 3 23.0 -64.3 330 44 403.9 403.9 305.7 403.9 0.00 TRP 210 11258 -61.5 -74.5 16 13.0 -61.6 325 108 330.7 330.7 291.9 330.8 0.01 WND 260 9920 -55.7 -65.0 30 9.3 -55.8 325 124 319.6 319.6 288.6 319.7 0.02 Sounding variables and indices 1000-500 mb thick: 5351.00 m Freezing level: Surface below freezing Freezing level: 953.21 mb = 508.42 m = 1668.03 ft Freezing level: 913.68 mb = 849.43 m = 2786.82 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 68.77 % Est. max temperature: 8.11 C = 46.60 F Sfc-Lift cond lev (LCL): 967.34 mb = 383.84 m = 1259.31 ft T: -0.42 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.00 C Layer 992.0-9868188356753480989314477680259760128.0 mb Conv cond level (CCL): 850.59 mb = 1414.52 m = 4640.77 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 7.63 C = 45.73 F Cap Strength: 7.69 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 20.10 C Lifted Index @700 mb: 7.69 C Showalter Index: 12.53 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 18.20 C K Index: 9.00 Risk: None Sweat Index: 173.00 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.43 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 15122.06 J/kg Cap Strength: 14.41 C Lift Cond Lev (LCL): 898.75 mb = 976.76 m = 3204.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 43 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 ---------------------------------------------------------- 0 992 179 260 7 6.9 1.2 | 190 45 8.0 44.0 1 925 748 330 29 14.5 -25.1 | 221 24 15.6 17.7 2 850 1420 340 44 15.0 -41.3 | 265 16 16.2 1.5 3 700 2938 340 50 17.1 -47.0 | 283 19 18.2 -4.2 4 500 5470 325 85 48.8 -69.6 | 298 57 49.9 -26.8 5 400 7050 325 101 57.9 -82.7 | 304 71 59.1 -39.9 6 300 8990 325 122 70.0 -99.9 | 309 91 71.1 -57.1 7 260 9920 325 124 71.1 -101.6 | 309 93 72.3 -58.7 8 250 10170 325 124 71.1 -101.6 | 309 93 72.3 -58.7 9 210 11258 325 108 61.9 -88.5 | 306 78 63.1 -45.6 10 200 11560 325 91 52.2 -74.5 | 301 62 53.3 -31.7 11 150 13360 335 60 25.4 -54.4 | 294 29 26.5 -11.5 12 100 15900 330 44 22.0 -38.1 | 258 24 23.1 4.7 Wind Parameters Mean winds (0-6000m): 331.5 at 57.1 knts Storm direction: 1.5 at 42.8 knts Shear (0-3000m) pos: 7.6 neg: 1.4 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 318.8 neg: 0.0 tot: 318.8 m^2/s^2 ave: 106.3 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 7.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.13 Bulk Shear: 226.24 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 ------------------------------------------------------------------------------- 500 316 17 202 33| 24.5 0.0 24.5|199.8 0.0 199.8 399.7 0.72| 27.4 19.6 1000 328 25 213 26| 19.3 0.0 19.3|258.1 0.0 258.1 258.1 0.70| 21.5 15.1 1500 333 31 224 21| 15.2 0.0 15.2|287.8 0.0 287.8 191.9 0.74| 16.7 12.3 2000 336 35 234 19| 11.4 0.5 11.9|296.1 0.0 296.1 148.0 0.75| 13.0 9.7 2500 337 37 242 18| 9.1 0.8 9.9|304.3 0.0 304.3 121.7 0.75| 10.8 8.1 3000 337 40 249 17| 7.6 1.4 9.0|318.8 0.0 318.8 106.3 0.74| 9.8 7.3 4000 337 45 264 19| 5.7 3.0 8.7|350.9 0.0 350.9 87.7 0.65| 9.3 6.0 5000 334 51 277 24| 4.6 4.0 8.5|358.6 -1.9 356.7 71.3 0.54| 9.1 4.9 6000 332 57 285 29| 3.8 4.3 8.1|406.4 -6.5 399.9 66.6 0.50| 8.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251226.12.gif