UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:1200Z 11 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 -1 SFC 978 179 6.0 5.3 95 0.7 5.6 340 3 280.9 281.9 279.8 296.6 5.71 2 925 633 2.4 1.8 96 0.6 2.1 10 13 281.8 282.6 279.0 294.9 4.71 3 850 1311 -2.1 -2.1 100 0.0 -2.1 25 13 283.9 284.6 279.0 294.8 3.85 4 700 2827 -11.7 -13.9 84 2.2 -12.3 5 13 289.5 289.9 279.1 295.1 1.86 5 500 5310 -30.1 -35.1 62 5.0 -30.6 350 13 296.3 296.4 280.3 297.6 0.39 6 400 6870 -41.3 -44.9 68 3.6 -41.5 210 7 301.3 301.3 282.1 301.9 0.17 7 363 7520 -46.7 -49.7 71 3.0 -46.8 225 15 302.6 302.6 282.6 303.0 0.11 8 300 8780 -47.1 -68.1 7 21.0 -47.5 319.0 319.0 288.4 319.0 0.01 9 250 9990 -44.3 -74.3 2 30.0 -45.0 340.2 340.2 294.4 340.2 0.01 10 200 11490 -43.9 -75.9 2 32.0 -44.8 363.3 363.3 299.3 363.3 0.01 11 150 13420 -46.1 -78.1 1 32.0 -47.1 390.6 390.6 303.9 390.7 0.01 12 100 16090 -50.9 -81.9 1 31.0 -51.7 429.4 429.4 308.8 429.4 0.00 TRP 363 7520 -46.7 -49.7 71 3.0 -46.8 225 15 302.6 302.6 282.6 303.0 0.11 WND Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: 885.00 mb = 994.60 m = 3263.08 ft Wetbulb zero: 887.15 mb = 968.01 m = 3175.85 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 83.30 % Est. max temperature: 9.76 C = 49.57 F Sfc-Lift cond lev (LCL): 967.57 mb = 266.34 m = 873.82 ft T: 5.31 C 700-500 lapse rate: 7.41 C/km ThetaE index: 1.80 C Layer 925.0- 700.0 mb Conv cond level (CCL): 919.43 mb = 681.40 m = 2235.54 ft Mean mixing ratio: 4.84 g/kg Conv temperature: 6.98 C = 44.56 F Cap Strength: 0.53 C Lifted Index: 2.22 C Risk: None Lifted Index @300 mb: 16.84 C Lifted Index @700 mb: 0.53 C Showalter Index: 2.52 C Risk: Showers probable Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.00 C Cross Totals Index: 28.00 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 179.00 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.91 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 0.02 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 919.92 mb = 677.14 m = 2221.55 ft Lev Free Conv (LFC): 904.92 mb = 808.96 m = 2654.02 ft Equ Level (EL): 764.92 mb = 2134.46 m = 7002.75 ft B at Equ Level: 14.73 J/kg Max Parcel Lev (MPL): 664.92 mb = 3206.38 m = 10519.49 ft Wind level data Storm motion: 31 at 9 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 ---------------------------------------------------------- 0 978 179 340 3 1.0 -2.8 | 228 8 5.8 5.2 1 925 633 10 13 -2.3 -12.8 | 333 5 2.5 -4.8 2 850 1311 25 13 -5.5 -11.8 | 11 4 -0.7 -3.8 3 700 2827 5 13 -1.1 -13.0 | 324 6 3.6 -5.0 4 500 5310 350 13 2.3 -12.8 | 304 8 7.0 -4.8 5 400 6870 210 7 3.5 6.1 | 210 16 8.2 14.1 Wind Parameters Mean winds (0-6000m): 0.7 at 12.4 knts Storm direction: 30.7 at 9.3 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -5.4 tot: 13.4 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.93 Bulk Shear: 2.15 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 5 8 276 4| 10.8 0.0 10.8| 15.6 0.0 15.6 31.2 0.95| 11.4 10.8 1000 12 11 315 4| 5.6 0.0 5.6| 18.2 0.0 18.2 18.2 0.93| 7.0 6.5 1500 16 11 333 3| 3.8 0.2 3.9| 18.7 -0.9 17.8 11.9 0.82| 5.2 4.2 2000 16 12 338 4| 2.8 0.5 3.3| 18.7 -2.5 16.2 8.1 0.66| 4.3 2.8 2500 15 12 337 4| 2.3 0.7 3.0| 18.7 -4.2 14.5 5.8 0.54| 3.7 2.0 3000 13 12 334 4| 1.9 0.7 2.6| 18.7 -5.4 13.4 4.5 0.48| 3.3 1.6 4000 10 12 328 5| 1.4 0.7 2.1| 18.7 -7.2 11.6 2.9 0.40| 2.6 1.0 5000 6 13 323 6| 1.1 0.7 1.8| 18.7 -9.2 9.5 1.9 0.33| 2.2 0.7 6000 1 12 314 6| 0.9 1.6 2.5| 18.7 -55.9 -37.1 -6.2 -0.17| 3.2 -0.6 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251011.12.gif