UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 20 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 71 SFC 987 179 0.6 -3.7 73 4.3 -1.0 220 3 274.8 275.3 272.8 282.9 2.94 2 925 693 -3.3 -8.3 68 5.0 -5.0 270 13 275.9 276.3 272.4 282.1 2.21 3 850 1357 -6.7 -15.7 49 9.0 -9.1 285 19 279.1 279.4 272.9 283.0 1.32 4 700 2841 -17.9 -28.9 38 11.0 -19.6 285 21 282.7 282.7 273.6 284.2 0.50 5 500 5280 -33.5 -38.2 63 4.7 -33.9 280 46 292.2 292.2 278.2 293.1 0.28 6 400 6830 -39.9 -42.5 76 2.6 -40.1 285 75 303.1 303.2 283.0 303.9 0.23 7 305 8633 -52.3 -57.2 56 4.9 -52.5 290 81 310.1 310.1 285.4 310.3 0.05 8 300 8740 -53.1 -58.1 54 5.0 -53.2 290 81 310.5 310.5 285.6 310.7 0.05 9 297 8805 -53.1 -65.1 22 12.0 -53.3 290 81 311.4 311.4 285.8 311.5 0.02 10 250 9910 -53.9 -72.9 8 19.0 -54.1 325.9 325.9 290.6 326.0 0.01 11 200 11350 -51.9 -79.9 2 28.0 -52.3 350.6 350.6 296.8 350.6 0.00 12 150 13210 -52.1 -82.1 2 30.0 -52.6 380.3 380.3 302.3 380.3 0.00 13 100 15820 -54.7 -84.7 1 30.0 -55.2 422.0 422.0 308.0 422.1 0.00 TRP 297 8805 -53.1 -65.1 22 12.0 -53.3 290 81 311.4 311.4 285.8 311.5 0.02 WND 305 8633 -52.3 -57.2 56 4.9 -52.5 290 81 310.1 310.1 285.4 310.3 0.05 Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: 977.46 mb = 258.08 m = 846.70 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 51.11 % Est. max temperature: 5.23 C = 41.42 F Sfc-Lift cond lev (LCL): 922.96 mb = 710.32 m = 2330.41 ft T: -3.39 C 700-500 lapse rate: 6.40 C/km ThetaE index: 0.75 C Layer 925.0- 850.0 mb Conv cond level (CCL): 813.38 mb = 1693.61 m = 5556.38 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 5.77 C = 42.39 F Cap Strength: 3.00 C Lifted Index: 8.55 C Risk: None Lifted Index @300 mb: 19.95 C Lifted Index @700 mb: 3.00 C Showalter Index: 8.08 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 17.80 C K Index: 0.10 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.95 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 17325.94 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 864.89 mb = 1220.59 m = 4004.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 22 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 ---------------------------------------------------------- 0 987 179 220 3 1.9 2.3 | 139 22 -14.6 17.0 1 925 693 270 13 13.0 -0.0 | 166 15 -3.6 14.7 2 850 1357 285 19 18.4 -4.9 | 190 10 1.8 9.8 3 700 2841 285 21 20.3 -5.4 | 202 10 3.7 9.3 4 500 5280 280 46 45.3 -8.0 | 257 30 28.7 6.7 5 400 6830 285 75 72.4 -19.4 | 275 56 55.9 -4.7 6 305 8633 290 81 76.1 -27.7 | 282 61 59.5 -13.0 7 300 8740 290 81 76.1 -27.7 | 282 61 59.5 -13.0 Wind Parameters Mean winds (0-6000m): 281.6 at 29.5 knts Storm direction: 311.6 at 22.2 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 80.8 neg: 0.0 tot: 80.8 m^2/s^2 ave: 26.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 66.21 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 ------------------------------------------------------------------------------- 500 261 8 151 18| 11.3 0.0 11.3| 48.6 0.0 48.6 97.2 0.77| 12.3 9.4 1000 271 11 161 15| 8.3 0.0 8.3| 62.5 0.0 62.5 62.5 0.74| 9.1 6.7 1500 277 14 168 13| 6.3 0.0 6.3| 67.7 0.0 67.7 45.2 0.75| 6.9 5.1 2000 280 15 173 12| 4.7 0.2 4.9| 69.5 0.0 69.5 34.8 0.75| 5.3 4.0 2500 281 16 178 12| 3.8 0.3 4.1| 71.3 0.0 71.3 28.5 0.76| 4.4 3.4 3000 282 17 182 11| 3.1 0.9 4.0| 80.8 0.0 80.8 26.9 0.79| 4.3 3.4 4000 282 20 198 11| 2.4 2.0 4.3|106.4 0.0 106.4 26.6 0.75| 4.6 3.4 5000 282 25 218 12| 1.9 2.6 4.5|128.9 0.0 128.9 25.8 0.66| 4.7 3.1 6000 282 30 235 15| 3.1 2.2 5.3|206.4 0.0 206.4 34.4 0.60| 5.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251020.12.gif