UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 7 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 ------------------------------------------------------------------------------- SFC 1003 179 -7.3 -8.9 88 1.6 -7.8 140 5 265.6 265.9 265.2 270.8 1.94 1 1000 200 -7.5 -8.8 90 1.3 -7.9 135 5 265.6 266.0 265.3 270.9 1.96 2 925 805 -5.7 -6.3 96 0.6 -5.9 190 17 273.5 273.9 271.5 280.6 2.58 3 850 1469 -6.7 -7.1 97 0.4 -6.8 205 23 279.1 279.6 274.9 286.6 2.64 4 700 2969 -13.1 -14.2 91 1.1 -13.4 215 23 288.0 288.3 278.3 293.4 1.82 5 500 5440 -29.1 -30.9 84 1.8 -29.3 240 17 297.6 297.7 281.1 299.5 0.58 6 400 7000 -41.3 -44.4 72 3.1 -41.5 265 25 301.3 301.3 282.1 302.0 0.18 7 300 8880 -57.7 -60.8 68 3.1 -57.8 260 29 304.0 304.0 283.1 304.1 0.04 8 250 10010 -65.5 -68.8 63 3.3 -65.5 270 21 308.7 308.7 284.8 308.7 0.01 9 227 10595 -68.1 -71.9 58 3.8 -68.1 280 27 313.4 313.4 286.5 313.4 0.01 10 200 11360 -66.7 -76.7 23 10.0 -66.7 290 33 327.1 327.1 290.9 327.2 0.01 11 150 13090 -67.9 -81.9 12 14.0 -67.9 353.1 353.1 297.3 353.1 0.00 12 100 15530 -68.1 -85.1 7 17.0 -68.2 396.2 396.2 304.7 396.2 0.00 TRP 227 10595 -68.1 -71.9 58 3.8 -68.1 280 27 313.4 313.4 286.5 313.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5240.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 91.24 % Est. max temperature: 5.98 C = 42.76 F Sfc-Lift cond lev (LCL): 977.64 mb = 375.52 m = 1232.02 ft T: -6.98 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.00 C Layer 1003.0- 0.1 mb Conv cond level (CCL): 1000.00 mb = 200.00 m = 656.16 ft Mean mixing ratio: 2.33 g/kg Conv temperature: -6.36 C = 20.54 F Cap Strength: 11.90 C Lifted Index: 17.29 C Risk: None Lifted Index @300 mb: 19.21 C Lifted Index @700 mb: 11.90 C Showalter Index: 9.73 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 22.00 C K Index: 14.20 Risk: None Sweat Index: 159.70 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.27 J/kg Max Up Vert Vel: 8.40 m/s Conv Inhibition (B-): 15284.67 J/kg Cap Strength: 17.00 C Lift Cond Lev (LCL): 939.36 mb = 685.49 m = 2248.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 15 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 1003 179 140 5 -3.2 3.8 | 84 17 -16.9 -1.6 1 1000 200 135 5 -3.5 3.5 | 84 17 -17.2 -1.9 2 925 805 190 17 3.0 16.7 | 136 16 -10.7 11.3 3 850 1469 205 23 9.7 20.8 | 166 16 -4.0 15.4 4 700 2969 215 23 13.2 18.8 | 178 13 -0.5 13.4 5 500 5440 240 17 14.7 8.5 | 199 3 1.0 3.0 6 400 7000 265 25 24.9 2.2 | 286 12 11.2 -3.3 7 300 8880 260 29 28.6 5.0 | 272 15 14.9 -0.4 8 250 10010 270 21 21.0 -0.0 | 307 9 7.3 -5.5 9 227 10595 280 27 26.6 -4.7 | 308 16 12.9 -10.1 10 200 11360 290 33 31.0 -11.3 | 314 24 17.3 -16.7 Wind Parameters Mean winds (0-6000m): 218.3 at 19.7 knts Storm direction: 248.3 at 14.7 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 116.9 neg: 0.0 tot: 116.9 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.10 Bulk Shear: 32.09 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 ------------------------------------------------------------------------------- 500 167 10 104 16| 11.4 0.0 11.4| 54.1 0.0 54.1 108.2 0.97| 12.3 12.0 1000 186 14 124 15| 9.4 0.0 9.4| 88.5 0.0 88.5 88.5 0.98| 10.5 10.2 1500 195 16 138 14| 7.4 0.0 7.4|105.3 0.0 105.3 70.2 0.98| 8.4 8.2 2000 199 18 146 14| 5.6 0.0 5.6|109.5 0.0 109.5 54.7 0.97| 6.7 6.4 2500 202 19 152 14| 4.5 0.0 4.5|113.4 0.0 113.4 45.4 0.96| 5.6 5.4 3000 205 20 156 14| 3.8 0.0 3.8|116.9 0.0 116.9 39.0 0.93| 5.0 4.6 4000 209 20 162 13| 2.6 0.0 2.6|120.8 0.0 120.8 30.2 0.85| 4.3 3.7 5000 213 20 166 11| 1.9 0.0 1.9|122.3 0.0 122.3 24.5 0.78| 3.9 3.0 6000 218 20 171 10| 2.0 0.0 2.0|127.5 0.0 127.5 21.2 0.77| 3.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251207.12.gif