UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 19 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 -11 SFC 976 179 -1.3 -1.6 98 0.3 -1.4 145 11 273.7 274.3 273.0 283.2 3.48 2 925 609 -2.3 -2.8 96 0.5 -2.5 175 44 277.0 277.5 274.7 286.2 3.36 3 850 1277 -5.3 -5.7 97 0.4 -5.4 220 44 280.6 281.1 276.1 288.9 2.94 4 700 2786 -11.1 -11.8 95 0.7 -11.3 230 38 290.2 290.6 279.9 296.8 2.21 5 500 5300 -26.3 -27.7 88 1.4 -26.5 215 33 301.0 301.1 282.8 303.5 0.78 6 400 6880 -37.3 -50.3 25 13.0 -38.0 235 25 306.5 306.5 284.1 306.9 0.10 7 300 8790 -51.5 -67.5 13 16.0 -51.7 205 36 312.8 312.8 286.3 312.8 0.01 8 250 9970 -54.7 -70.7 12 16.0 -54.9 245 42 324.7 324.7 290.2 324.8 0.01 9 209 11110 -55.3 -76.3 6 21.0 -55.5 250 48 340.9 340.9 294.6 340.9 0.01 10 200 11390 -54.3 -78.3 4 24.0 -54.6 346.8 346.8 295.9 346.8 0.00 11 150 13220 -56.7 -81.7 3 25.0 -57.0 372.4 372.4 301.0 372.4 0.00 12 100 15770 -60.3 -85.3 2 25.0 -60.6 411.2 411.2 306.7 411.2 0.00 TRP 209 11110 -55.3 -76.3 6 21.0 -55.5 250 48 340.9 340.9 294.6 340.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 93.72 % Est. max temperature: 6.90 C = 44.41 F Sfc-Lift cond lev (LCL): 971.28 mb = 217.86 m = 714.75 ft T: -1.39 C 700-500 lapse rate: 6.05 C/km ThetaE index: 0.00 C Layer 976.0- 1.0 mb Conv cond level (CCL): 897.17 mb = 850.35 m = 2789.83 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 3.19 C = 37.75 F Cap Strength: 7.28 C Lifted Index: 13.06 C Risk: None Lifted Index @300 mb: 19.09 C Lifted Index @700 mb: 7.28 C Showalter Index: 10.77 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.60 C K Index: 14.60 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.58 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 15824.25 J/kg Cap Strength: 12.72 C Lift Cond Lev (LCL): 918.07 mb = 668.40 m = 2192.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 27 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 ---------------------------------------------------------- 0 976 179 145 11 -6.3 9.0 | 87 32 -31.6 -1.4 1 925 609 175 44 -3.8 43.8 | 139 44 -29.2 33.4 2 850 1277 220 44 28.3 33.7 | 187 23 3.0 23.3 3 700 2786 230 38 29.1 24.4 | 195 14 3.8 14.0 4 500 5300 215 33 18.9 27.0 | 159 18 -6.4 16.6 5 400 6880 235 25 20.5 14.3 | 129 6 -4.8 3.9 6 300 8790 205 36 15.2 32.6 | 156 24 -10.1 22.2 7 250 9970 245 42 38.1 17.7 | 240 15 12.7 7.3 Wind Parameters Mean winds (0-6000m): 217.6 at 36.5 knts Storm direction: 247.6 at 27.4 knts Shear (0-3000m) pos: 6.7 neg: 0.3 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 596.8 neg: -6.5 tot: 590.3 m^2/s^2 ave: 196.8 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 10.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.22 Bulk Shear: 96.59 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 ------------------------------------------------------------------------------- 500 171 30 122 36| 36.5 0.0 36.5|371.9 0.0 371.9 743.9 0.94| 40.2 37.9 1000 186 37 141 34| 21.2 0.0 21.2|556.2 0.0 556.2 556.2 0.88| 33.4 29.5 1500 199 39 154 29| 14.2 0.0 14.2|588.4 0.0 588.4 392.2 0.86| 24.9 21.4 2000 206 40 162 26| 10.3 0.0 10.3|593.0 0.0 593.0 296.5 0.83| 19.5 16.2 2500 211 40 168 24| 8.0 0.0 8.0|596.3 0.0 596.3 238.5 0.81| 16.2 13.2 3000 214 39 171 23| 6.7 0.3 6.9|596.8 -6.5 590.3 196.8 0.77| 13.9 10.7 4000 216 39 173 21| 5.0 0.7 5.8|596.8 -23.1 573.7 143.4 0.68| 11.0 7.5 5000 217 38 173 20| 4.0 1.0 5.0|596.8 -39.8 557.1 111.4 0.61| 9.2 5.6 6000 218 37 171 19| 3.2 0.8 4.1|596.8 -46.2 550.7 91.8 0.54| 8.3 4.5 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251219.00.gif