UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 10 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 50 SFC 984 179 -6.3 -7.3 93 1.0 -6.6 75 1 268.1 268.4 267.4 274.1 2.24 2 925 659 -7.1 -8.0 93 0.9 -7.4 120 11 272.0 272.4 270.1 278.3 2.26 3 850 1322 -6.1 -6.2 99 0.1 -6.1 220 9 279.8 280.2 275.5 287.7 2.83 4 700 2827 -12.7 -12.9 98 0.2 -12.8 240 15 288.4 288.8 278.8 294.4 2.02 5 500 5290 -32.7 -36.5 69 3.8 -33.0 293.2 293.2 278.7 294.3 0.34 6 400 6820 -44.7 -53.7 36 9.0 -45.0 296.9 296.9 280.1 297.1 0.06 7 300 8700 -53.3 -66.3 19 13.0 -53.5 310.2 310.2 285.4 310.3 0.02 8 250 9860 -57.5 -68.5 23 11.0 -57.6 320.6 320.6 288.9 320.6 0.02 9 232 10330 -59.5 -70.5 23 11.0 -59.6 324.5 324.5 290.1 324.5 0.01 10 200 11260 -59.3 -76.3 9 17.0 -59.5 338.9 338.9 294.0 338.9 0.01 11 150 13060 -60.3 -78.3 8 18.0 -60.5 366.2 366.2 299.9 366.2 0.01 12 100 15560 -64.5 -81.5 8 17.0 -64.7 403.1 403.1 305.6 403.1 0.01 TRP 232 10330 -59.5 -70.5 23 11.0 -59.6 324.5 324.5 290.1 324.5 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: 0.38 inches Sfc-500 mean rel hum: 90.39 % Est. max temperature: 6.16 C = 43.09 F Sfc-Lift cond lev (LCL): 968.32 mb = 303.69 m = 996.35 ft T: -6.51 C 700-500 lapse rate: 8.12 C/km Conv cond level (CCL): 749.22 mb = 2300.28 m = 7546.76 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 10.91 C = 51.65 F Cap Strength: 11.36 C Lifted Index: 12.69 C Risk: None Lifted Index @300 mb: 22.76 C Lifted Index @700 mb: 11.36 C Showalter Index: 5.25 C Risk: None Total Totals Index: 53.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 26.50 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.04 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 18059.26 J/kg Cap Strength: 12.69 C Lift Cond Lev (LCL): 920.01 mb = 701.44 m = 2301.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 8 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 75 1 -1.0 -0.3 | 64 9 -7.9 -3.8 1 925 659 120 11 -9.5 5.5 | 97 17 -16.5 1.9 2 850 1322 220 9 5.8 6.9 | 161 4 -1.2 3.3 3 700 2827 240 15 13.0 7.5 | 237 7 6.0 3.9 Wind Parameters Mean winds (0-6000m): 212.8 at 10.4 knts Storm direction: 242.8 at 7.8 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 172.9 deg Storm rel helicity (0-3000m) pos: 68.8 neg: 0.0 tot: 68.8 m^2/s^2 ave: 26.5 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.42 Bulk Shear: 21.16 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 ------------------------------------------------------------------------------- 500 117 6 86 12| 10.6 0.0 10.6| 29.5 0.0 29.5 59.0 0.70| 11.9 8.3 1000 140 8 102 13| 5.2 0.0 5.2| 59.2 0.0 59.2 59.2 0.69| 12.9 8.9 1500 168 9 119 10| 3.9 0.0 3.9| 62.8 0.0 62.8 41.9 0.68| 10.3 7.0 2000 193 9 139 7| 3.4 0.0 3.4| 65.2 0.0 65.2 32.6 0.69| 8.3 5.8 2500 209 10 159 6| 3.2 0.0 3.2| 68.1 0.0 68.1 27.2 0.70| 7.2 5.0 3000 NO DATA | 3.2 0.0 3.2| | 4000 NO DATA | 3.2 0.0 3.2| | 5000 NO DATA | 3.2 0.0 3.2| | 6000 NO DATA | 3.2 0.0 3.2| | Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251210.00.gif