UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 28 NOV 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 -118 SFC 964 179 0.2 -0.2 97 0.4 0.0 140 7 276.2 276.9 275.0 286.9 3.91 2 925 507 -1.7 -1.7 100 0.0 -1.7 175 23 277.6 278.2 275.4 287.6 3.65 3 850 1177 -4.1 -4.8 95 0.7 -4.4 195 33 281.9 282.4 277.0 290.7 3.14 4 700 2696 -7.9 -8.2 98 0.3 -8.0 220 48 293.7 294.3 282.4 302.5 2.94 5 500 5240 -25.9 -38.9 28 13.0 -27.3 225 52 301.5 301.5 282.3 302.4 0.26 6 400 6820 -37.3 -46.3 39 9.0 -37.8 225 58 306.5 306.5 284.2 307.1 0.15 7 343 7860 -44.5 -53.5 36 9.0 -44.8 240 81 310.6 310.6 285.6 310.9 0.08 8 300 8740 -50.7 -59.7 34 9.0 -50.9 313.9 313.9 286.8 314.0 0.04 9 250 9900 -60.1 -64.1 59 4.0 -60.2 316.7 316.7 287.7 316.8 0.03 10 248 9951 -60.3 -64.4 58 4.1 -60.3 317.1 317.2 287.8 317.3 0.03 11 200 11320 -55.9 -73.9 9 18.0 -56.1 344.2 344.2 295.3 344.3 0.01 12 150 13150 -56.9 -76.9 6 20.0 -57.2 372.0 372.0 300.9 372.1 0.01 13 100 15690 -61.7 -80.7 6 19.0 -61.9 408.5 408.5 306.3 408.5 0.01 TRP 248 9951 -60.3 -64.4 58 4.1 -60.3 317.1 317.2 287.8 317.3 0.03 WND 343 7860 -44.5 -53.5 36 9.0 -44.8 240 81 310.6 310.6 285.6 310.9 0.08 Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 959.89 mb = 213.53 m = 700.54 ft Wetbulb zero: 963.55 mb = 182.74 m = 599.53 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 79.56 % Est. max temperature: 8.35 C = 47.02 F Sfc-Lift cond lev (LCL): 957.90 mb = 229.45 m = 752.77 ft T: -0.09 C 700-500 lapse rate: 7.08 C/km Conv cond level (CCL): 906.25 mb = 669.27 m = 2195.73 ft Mean mixing ratio: 3.57 g/kg Conv temperature: 2.54 C = 36.58 F Cap Strength: 8.87 C Lifted Index: 11.64 C Risk: None Lifted Index @300 mb: 18.19 C Lifted Index @700 mb: 8.87 C Showalter Index: 9.76 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.10 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 205.50 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.23 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 14643.70 J/kg Cap Strength: 11.45 C Lift Cond Lev (LCL): 908.99 mb = 645.35 m = 2117.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 33 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 ---------------------------------------------------------- 0 964 179 140 7 -4.5 5.4 | 78 36 -34.9 -7.5 1 925 507 175 23 -2.0 22.9 | 107 34 -32.4 10.0 2 850 1177 195 33 8.5 31.9 | 131 29 -21.9 19.0 3 700 2696 220 48 30.9 36.8 | 181 24 0.5 23.9 4 500 5240 225 52 36.8 36.8 | 195 25 6.4 23.9 5 400 6820 225 58 41.0 41.0 | 201 30 10.6 28.1 Wind Parameters Mean winds (0-6000m): 217.0 at 44.0 knts Storm direction: 247.0 at 33.0 knts Shear (0-3000m) pos: 8.3 neg: 0.0 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 441.9 neg: 0.0 tot: 441.9 m^2/s^2 ave: 147.3 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 9.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.13 Bulk Shear: 150.78 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 ------------------------------------------------------------------------------- 500 172 18 99 33| 21.3 0.0 21.3|199.4 0.0 199.4 398.7 0.98| 22.5 22.1 1000 183 24 110 31| 15.2 0.0 15.2|280.5 0.0 280.5 280.5 0.96| 16.8 16.1 1500 190 28 119 29| 12.1 0.0 12.1|330.4 0.0 330.4 220.3 0.96| 13.6 13.1 2000 196 31 127 28| 10.6 0.0 10.6|381.0 0.0 381.0 190.5 0.96| 12.2 11.7 2500 202 34 136 25| 9.7 0.0 9.7|433.1 0.0 433.1 173.2 0.97| 11.4 11.0 3000 206 36 143 24| 8.3 0.0 8.3|441.9 0.0 441.9 147.3 0.97| 9.7 9.4 4000 211 39 155 23| 6.4 0.0 6.4|456.5 0.0 456.5 114.1 0.97| 7.6 7.4 5000 215 42 163 23| 5.3 0.0 5.3|471.6 0.0 471.6 94.3 0.97| 6.3 6.1 6000 217 44 170 23| 4.6 0.2 4.8|484.2 0.0 484.2 80.7 0.94| 5.6 5.3 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251128.12.gif