UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 15 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 69 SFC 986 179 2.0 1.2 94 0.8 1.7 210 3 276.3 277.0 275.5 287.8 4.23 2 925 700 3.6 0.2 78 3.4 2.1 310 17 283.0 283.7 279.0 294.8 4.19 3 850 1384 1.2 -2.6 76 3.8 -0.4 325 17 287.4 288.1 280.5 298.1 3.71 4 700 2920 -8.1 -10.0 86 1.9 -8.8 310 27 293.5 294.0 281.8 301.2 2.55 5 500 5470 -20.7 -22.8 83 2.1 -21.2 315 40 307.8 308.0 285.9 311.8 1.22 6 400 7090 -30.7 -33.5 76 2.8 -31.1 325 44 315.1 315.2 287.8 317.1 0.57 7 300 9060 -46.9 -51.2 61 4.3 -47.1 335 60 319.3 319.3 288.6 319.7 0.11 8 251 10215 -56.9 -61.9 53 5.0 -57.0 335 66 321.1 321.1 289.1 321.3 0.04 9 250 10240 -57.1 -62.1 53 5.0 -57.2 335 66 321.2 321.2 289.2 321.3 0.04 10 219 11072 -61.1 -68.1 39 7.0 -61.2 335 50 327.4 327.4 291.0 327.5 0.02 11 200 11640 -59.1 -76.1 9 17.0 -59.3 330 36 339.2 339.2 294.1 339.2 0.01 12 150 13470 -53.7 -82.7 2 29.0 -54.1 320 23 377.5 377.5 301.9 377.6 0.00 13 100 16070 -55.1 -85.1 1 30.0 -55.6 345 17 421.3 421.3 307.9 421.3 0.00 TRP 219 11072 -61.1 -68.1 39 7.0 -61.2 335 50 327.4 327.4 291.0 327.5 0.02 WND 251 10215 -56.9 -61.9 53 5.0 -57.0 335 66 321.1 321.1 289.1 321.3 0.04 Sounding variables and indices 1000-500 mb thick: 5401.00 m Freezing level: 830.65 mb = 1582.19 m = 5190.86 ft Wetbulb zero: 863.36 mb = 1257.80 m = 4126.59 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 82.83 % Est. max temperature: 13.63 C = 56.53 F Sfc-Lift cond lev (LCL): 973.82 mb = 280.37 m = 919.83 ft T: 2.31 C 700-500 lapse rate: 4.94 C/km ThetaE index: 0.00 C Layer 986.0- -0.0 mb Conv cond level (CCL): 794.78 mb = 1915.45 m = 6284.20 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 15.23 C = 59.41 F Cap Strength: 5.53 C Lifted Index: 13.26 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 5.53 C Showalter Index: 9.63 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.10 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 74.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.56 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 14980.95 J/kg Cap Strength: 12.95 C Lift Cond Lev (LCL): 896.44 mb = 953.69 m = 3128.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 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 ---------------------------------------------------------- 0 986 179 210 3 1.5 2.6 | 170 23 -4.1 22.6 1 925 700 310 17 13.0 -10.9 | 219 12 7.4 9.1 2 850 1384 325 17 9.8 -13.9 | 214 7 4.1 6.1 3 700 2920 310 27 20.7 -17.4 | 260 15 15.0 2.7 4 500 5470 315 40 28.3 -28.3 | 290 24 22.6 -8.3 5 400 7090 325 44 25.2 -36.0 | 309 25 19.6 -16.0 6 300 9060 335 60 25.4 -54.4 | 330 40 19.7 -34.4 7 251 10215 335 66 27.9 -59.8 | 331 46 22.3 -39.8 8 250 10240 335 66 27.9 -59.8 | 331 46 22.3 -39.8 9 219 11072 335 50 21.1 -45.3 | 329 30 15.5 -25.3 10 200 11640 330 36 18.0 -31.2 | 312 17 12.4 -11.2 11 150 13470 320 23 14.8 -17.6 | 255 9 9.1 2.4 12 100 16070 345 17 4.4 -16.4 | 161 4 -1.2 3.6 Wind Parameters Mean winds (0-6000m): 314.3 at 27.7 knts Storm direction: 344.3 at 20.8 knts Shear (0-3000m) pos: 3.5 neg: 1.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 115.9 neg: -1.7 tot: 114.2 m^2/s^2 ave: 38.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.74 Bulk Shear: 45.41 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 ------------------------------------------------------------------------------- 500 299 10 191 16| 17.5 0.0 17.5| 90.8 0.0 90.8 181.6 0.78| 22.0 17.1 1000 310 13 202 12| 9.4 0.0 9.4| 92.5 -0.9 91.6 91.6 0.65| 13.3 8.6 1500 315 15 206 11| 6.9 0.0 6.9| 96.6 -1.7 94.8 63.2 0.63| 10.0 6.3 2000 317 16 214 10| 5.2 0.9 6.2|103.2 -1.7 101.5 50.8 0.65| 8.5 5.5 2500 316 18 223 10| 4.2 1.5 5.7|108.9 -1.7 107.2 42.9 0.63| 7.6 4.8 3000 314 19 231 10| 3.5 1.8 5.3|115.9 -1.7 114.2 38.1 0.62| 6.8 4.3 4000 313 22 245 12| 3.3 1.4 4.6|134.8 -1.7 133.1 33.3 0.64| 5.8 3.7 5000 313 25 258 13| 3.2 1.1 4.2|155.1 -1.7 153.4 30.7 0.65| 5.2 3.4 6000 314 28 267 14| 3.0 0.9 3.9|184.2 -1.7 182.5 30.4 0.67| 4.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251015.00.gif