UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 4 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 114 310 3 SFC 992 179 -2.3 -2.9 96 0.6 -2.5 310 3 271.5 272.0 271.1 279.9 3.11 2 925 732 -1.7 -3.2 89 1.5 -2.3 310 7 277.6 278.1 274.9 286.6 3.26 3 850 1405 -2.7 -5.8 79 3.1 -3.8 280 15 283.3 283.8 277.4 291.6 2.91 4 700 2923 -9.3 -34.3 11 25.0 -13.5 275 33 292.2 292.2 278.2 293.2 0.30 5 500 5420 -27.5 -30.3 77 2.8 -27.9 260 40 299.5 299.6 282.0 301.5 0.62 6 400 6980 -39.9 -42.4 77 2.5 -40.1 265 50 303.1 303.2 283.0 303.9 0.23 7 300 8880 -54.3 -62.3 37 8.0 -54.4 255 54 308.8 308.8 284.9 308.9 0.03 8 250 10030 -61.9 -67.9 45 6.0 -62.0 260 49 314.0 314.0 286.8 314.1 0.02 9 200 11400 -66.1 -73.1 37 7.0 -66.1 266 42 328.1 328.1 291.2 328.1 0.01 10 173 12286 -62.3 -82.3 5 20.0 -62.4 270 38 348.3 348.3 296.3 348.3 0.00 11 150 13170 -60.5 -83.5 3 23.0 -60.7 270 46 365.9 365.9 299.8 365.9 0.00 12 100 15700 -64.1 -86.1 3 22.0 -64.3 403.9 403.9 305.7 403.9 0.00 TRP 173 12286 -62.3 -82.3 5 20.0 -62.4 270 38 348.3 348.3 296.3 348.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 54.28 % Est. max temperature: 9.95 C = 49.90 F Sfc-Lift cond lev (LCL): 982.61 mb = 254.18 m = 833.91 ft T: -2.22 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.00 C Layer 992.0- 0.0 mb Conv cond level (CCL): 773.83 mb = 2139.05 m = 7017.78 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 13.78 C = 56.81 F Cap Strength: 9.90 C Lifted Index: 12.73 C Risk: None Lifted Index @300 mb: 17.08 C Lifted Index @700 mb: 9.90 C Showalter Index: 7.52 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 21.70 C K Index: -6.00 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.47 J/kg Max Up Vert Vel: 7.68 m/s Conv Inhibition (B-): 15619.44 J/kg Cap Strength: 12.71 C Lift Cond Lev (LCL): 920.85 mb = 767.83 m = 2519.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 21 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 ---------------------------------------------------------- 0 992 179 310 3 2.3 -1.9 | 118 19 -16.4 8.6 1 925 732 310 7 5.4 -4.5 | 114 15 -13.4 6.0 2 850 1405 280 15 14.8 -2.6 | 153 9 -4.0 7.9 3 700 2923 275 33 32.9 -2.9 | 242 16 14.1 7.6 4 500 5420 260 40 39.4 6.9 | 230 27 20.6 17.5 5 400 6980 265 50 49.8 4.4 | 244 34 31.1 14.9 6 300 8880 255 54 52.2 14.0 | 234 41 33.4 24.5 7 173 12286 270 38 38.0 -0.0 | 241 22 19.3 10.5 8 150 13170 270 46 46.0 -0.0 | 249 29 27.3 10.5 Wind Parameters Mean winds (0-6000m): 269.3 at 28.7 knts Storm direction: 299.3 at 21.5 knts Shear (0-3000m) pos: 0.0 neg: 5.4 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 52.4 neg: -5.1 tot: 47.4 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 84.09 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 ------------------------------------------------------------------------------- 500 310 5 116 17| 0.0 3.7 3.7| 0.0 -3.8 -3.8 -7.7 -0.24| 3.7 -0.9 1000 302 7 118 14| 0.0 4.9 4.9| 9.5 -3.8 5.6 5.6 0.23| 5.3 1.2 1500 290 10 126 12| 0.0 5.4 5.4| 24.2 -3.8 20.3 13.6 0.52| 5.9 3.0 2000 285 13 138 10| 0.0 5.6 5.6| 36.0 -3.8 32.2 16.1 0.63| 5.9 3.7 2500 282 16 154 8| 0.0 5.7 5.7| 47.5 -3.8 43.7 17.5 0.64| 6.0 3.8 3000 280 18 175 8| 0.0 5.4 5.4| 52.4 -5.1 47.4 15.8 0.59| 5.7 3.3 4000 276 22 204 9| 0.0 4.4 4.4| 52.4 -13.3 39.2 9.8 0.47| 4.8 2.3 5000 272 26 217 12| 0.0 3.8 3.8| 52.4 -25.6 26.9 5.4 0.37| 4.4 1.6 6000 269 29 222 15| 0.3 3.4 3.7| 81.0 -28.6 52.4 8.7 0.39| 4.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251204.12.gif