UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 9 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 51 SFC 984 179 -12.1 -13.6 89 1.5 -12.5 95 1 262.3 262.5 261.7 265.9 1.36 2 925 657 -5.9 -6.6 95 0.7 -6.1 190 7 273.3 273.7 271.2 280.2 2.52 3 850 1318 -7.7 -8.8 92 1.1 -8.1 220 5 278.1 278.5 273.8 284.6 2.31 4 700 2820 -12.1 -13.4 90 1.3 -12.5 295 9 289.1 289.4 279.0 294.9 1.94 5 500 5300 -30.1 -32.2 82 2.1 -30.3 250 9 296.3 296.4 280.4 298.0 0.51 6 400 6850 -43.1 -47.6 61 4.5 -43.3 240 15 299.0 299.0 281.1 299.4 0.13 7 300 8720 -56.1 -69.1 18 13.0 -56.2 285 27 306.3 306.3 283.9 306.3 0.01 8 250 9870 -60.3 -70.3 26 10.0 -60.4 280 29 316.4 316.4 287.6 316.5 0.01 9 249 9895 -60.5 -70.5 26 10.0 -60.6 280 29 316.5 316.5 287.6 316.5 0.01 10 200 11270 -59.7 -80.7 5 21.0 -59.9 284 30 338.2 338.2 293.9 338.2 0.00 11 150 13060 -61.7 -83.7 4 22.0 -61.9 290 31 363.8 363.8 299.4 363.8 0.00 12 100 15530 -66.7 -86.7 4 20.0 -66.8 398.9 398.9 305.0 398.9 0.00 TRP 249 9895 -60.5 -70.5 26 10.0 -60.6 280 29 316.5 316.5 287.6 316.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 88.80 % Est. max temperature: 4.71 C = 40.47 F Sfc-Lift cond lev (LCL): 960.37 mb = 366.93 m = 1203.81 ft T: -9.66 C 700-500 lapse rate: 7.26 C/km ThetaE index: 0.00 C Layer 984.0- 0.0 mb Conv cond level (CCL): 984.00 mb = 179.00 m = 587.26 ft Mean mixing ratio: 2.16 g/kg Conv temperature: -7.80 C = 17.96 F Cap Strength: 13.19 C Lifted Index: 16.52 C Risk: None Lifted Index @300 mb: 21.05 C Lifted Index @700 mb: 13.19 C Showalter Index: 10.25 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 21.30 C K Index: 12.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.13 J/kg Max Up Vert Vel: 10.11 m/s Conv Inhibition (B-): 17878.98 J/kg Cap Strength: 16.48 C Lift Cond Lev (LCL): 923.16 mb = 672.54 m = 2206.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 6 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 ---------------------------------------------------------- 0 984 179 95 1 -1.0 0.1 | 107 7 -6.7 2.0 1 925 657 190 7 1.2 6.9 | 153 10 -4.5 8.8 2 850 1318 220 5 3.2 3.8 | 156 6 -2.5 5.8 3 700 2820 295 9 8.2 -3.8 | 308 3 2.4 -1.9 4 500 5300 250 9 8.5 3.1 | 209 6 2.7 5.0 5 400 6850 240 15 13.0 7.5 | 218 12 7.3 9.4 6 300 8720 285 27 26.1 -7.0 | 284 21 20.3 -5.1 7 250 9870 280 29 28.6 -5.0 | 278 23 22.8 -3.1 8 249 9895 280 29 28.6 -5.0 | 278 23 22.8 -3.1 9 150 13060 290 31 29.1 -10.6 | 290 25 23.4 -8.7 Wind Parameters Mean winds (0-6000m): 258.7 at 8.1 knts Storm direction: 288.7 at 6.0 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -178.6 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -0.7 tot: 28.3 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.84 Bulk Shear: 8.75 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 ------------------------------------------------------------------------------- 500 182 4 137 8| 7.3 0.0 7.3| 19.5 0.0 19.5 39.0 0.85| 9.4 8.0 1000 194 5 147 8| 3.1 0.0 3.1| 20.9 0.0 20.9 20.9 0.69| 6.2 4.3 1500 204 5 152 8| 2.3 0.0 2.3| 23.3 -0.1 23.2 15.5 0.67| 5.0 3.4 2000 219 6 161 7| 2.1 0.0 2.1| 26.0 -0.1 26.0 13.0 0.70| 4.6 3.2 2500 237 6 173 5| 2.0 0.0 2.0| 28.5 -0.1 28.4 11.4 0.74| 4.4 3.3 3000 252 7 187 4| 1.7 0.0 1.7| 29.1 -0.7 28.3 9.4 0.68| 4.0 2.7 4000 263 7 206 3| 1.3 0.4 1.6| 29.1 -3.1 26.0 6.5 0.51| 3.4 1.7 5000 263 8 211 3| 1.0 0.6 1.6| 29.1 -5.8 23.3 4.7 0.38| 3.0 1.1 6000 259 8 212 4| 0.9 0.7 1.6| 30.9 -6.1 24.8 4.1 0.36| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251209.00.gif