UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 12 OCT 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 89 SFC 989 179 5.4 0.4 70 5.0 3.2 330 11 279.4 280.1 276.9 290.5 3.98 2 925 720 0.0 -1.8 88 1.8 -0.7 360 31 279.3 279.9 276.3 289.4 3.62 3 850 1390 -5.1 -5.1 100 0.0 -5.1 20 40 280.8 281.3 276.4 289.5 3.07 4 700 2896 -12.9 -20.9 51 8.0 -14.7 30 33 288.2 288.4 277.3 291.4 1.03 5 500 5370 -29.1 -32.4 73 3.3 -29.5 30 19 297.6 297.7 281.0 299.2 0.50 6 400 6920 -43.1 -47.0 65 3.9 -43.3 45 15 299.0 299.0 281.1 299.5 0.14 7 339 8020 -51.7 -55.1 67 3.4 -51.8 25 23 301.7 301.8 282.2 302.0 0.06 8 300 8820 -49.7 -68.7 9 19.0 -50.0 30 19 315.3 315.3 287.2 315.3 0.01 9 250 10020 -46.1 -77.1 2 31.0 -46.7 10 15 337.5 337.5 293.7 337.5 0.00 10 200 11500 -47.3 -79.3 1 32.0 -48.0 15 15 357.9 357.9 298.3 357.9 0.00 11 150 13390 -48.9 -81.9 1 33.0 -49.6 21 13 385.8 385.8 303.2 385.8 0.00 12 100 16040 -52.1 -84.1 1 32.0 -52.8 30 11 427.1 427.1 308.5 427.1 0.00 TRP 339 8020 -51.7 -55.1 67 3.4 -51.8 25 23 301.7 301.8 282.2 302.0 0.06 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 925.00 mb = 720.00 m = 2362.18 ft Wetbulb zero: 937.10 mb = 614.94 m = 2017.50 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 71.50 % Est. max temperature: 7.26 C = 45.07 F Sfc-Lift cond lev (LCL): 915.71 mb = 799.97 m = 2624.54 ft T: -0.61 C 700-500 lapse rate: 6.55 C/km ThetaE index: 1.09 C Layer 925.0- 850.0 mb Conv cond level (CCL): 894.24 mb = 987.99 m = 3241.39 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 5.88 C = 42.59 F Cap Strength: 2.90 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 18.19 C Lifted Index @700 mb: 2.90 C Showalter Index: 7.50 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 10.90 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.64 J/kg Max Up Vert Vel: 2.30 m/s Conv Inhibition (B-): 2.35 J/kg Cap Strength: 7.33 C Lift Cond Lev (LCL): 900.09 mb = 936.28 m = 3071.75 ft Lev Free Conv (LFC): 865.09 mb = 1250.54 m = 4102.76 ft Equ Level (EL): 835.09 mb = 1527.24 m = 5010.56 ft B at Equ Level: 2.24 J/kg Max Parcel Lev (MPL): 815.09 mb = 1715.27 m = 5627.45 ft Wind level data Storm motion: 54 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 ---------------------------------------------------------- 0 989 179 330 11 5.5 -9.5 | 263 23 22.5 2.9 1 925 720 360 31 -0.0 -31.0 | 318 25 17.0 -18.6 2 850 1390 20 40 -13.7 -37.6 | 353 25 3.3 -25.2 3 700 2896 30 33 -16.5 -28.6 | 358 16 0.5 -16.2 4 500 5370 30 19 -9.5 -16.5 | 298 9 7.5 -4.0 5 400 6920 45 15 -10.6 -10.6 | 254 7 6.4 1.8 6 339 8020 25 23 -9.7 -20.8 | 319 11 7.3 -8.4 7 300 8820 30 19 -9.5 -16.5 | 298 9 7.5 -4.0 8 250 10020 10 15 -2.6 -14.8 | 279 15 14.4 -2.4 9 200 11500 15 15 -3.9 -14.5 | 279 13 13.1 -2.1 10 100 16040 30 11 -5.5 -9.5 | 256 12 11.5 2.9 Wind Parameters Mean winds (0-6000m): 23.8 at 28.0 knts Storm direction: 53.8 at 21.0 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 256.8 neg: -3.6 tot: 253.2 m^2/s^2 ave: 84.4 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 31.51 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 ------------------------------------------------------------------------------- 500 351 20 291 21| 21.0 0.0 21.0|130.8 0.0 130.8 261.6 0.99| 21.7 21.5 1000 1 27 312 22| 15.5 0.0 15.5|211.0 0.0 211.0 211.0 1.00| 17.1 17.0 1500 9 31 326 22| 11.3 0.0 11.3|248.4 0.0 248.4 165.6 0.97| 13.7 13.3 2000 13 33 334 22| 8.1 0.0 8.1|253.0 0.0 253.0 126.5 0.91| 11.1 10.2 2500 16 33 338 21| 6.1 0.0 6.1|256.0 0.0 256.0 102.4 0.87| 9.5 8.2 3000 18 33 341 20| 4.7 0.0 4.7|256.8 -3.6 253.2 84.4 0.80| 8.4 6.8 4000 21 32 343 18| 3.5 0.7 4.3|256.8 -16.3 240.5 60.1 0.65| 7.1 4.6 5000 23 30 341 16| 2.8 1.2 4.0|256.8 -29.0 227.8 45.6 0.50| 6.2 3.1 6000 24 28 337 14| 2.2 1.0 3.2|256.8 -36.6 220.2 36.7 0.41| 5.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251012.12.gif