UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 17 OCT 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 -1 8.2 2.2 66 6.0 5.4 50 3 280.2 281.0 277.9 292.5 4.42 1 1000 114 8.0 0.0 57 8.0 4.4 5 21 281.1 281.8 277.6 291.8 3.82 2 978 297 6.2 -0.8 61 7.0 3.1 6 23 281.1 281.8 277.4 291.5 3.68 3 925 750 2.2 -2.0 74 4.2 0.4 10 27 281.6 282.2 277.4 291.6 3.56 4 908 899 0.8 -4.0 70 4.8 -1.1 10 26 281.6 282.2 276.9 290.5 3.13 5 865 1286 -2.7 -4.5 87 1.8 -3.4 10 24 281.9 282.4 277.1 290.8 3.16 6 850 1425 -3.3 -4.1 94 0.8 -3.6 10 23 282.7 283.3 277.7 292.1 3.32 7 793 1971 -6.9 -7.3 97 0.4 -7.1 284.5 285.0 277.9 292.5 2.78 8 780 2100 -7.5 -8.2 95 0.7 -7.7 285.2 285.7 278.0 292.8 2.64 9 700 2935 -12.9 -15.2 83 2.3 -13.5 288.2 288.5 278.2 293.2 1.67 10 685 3100 -13.7 -16.0 83 2.3 -14.3 289.1 289.4 278.6 293.9 1.60 11 641 3601 -17.5 -20.5 77 3.0 -18.1 290.3 290.5 278.6 293.9 1.17 12 591 4204 -22.5 -24.2 86 1.7 -22.8 291.3 291.5 278.7 294.2 0.91 13 500 5410 -31.9 -34.0 82 2.1 -32.1 294.1 294.2 279.3 295.6 0.43 14 448 6176 -38.7 -41.6 74 2.9 -38.9 295.0 295.0 279.4 295.7 0.22 15 435 6378 -39.5 -42.4 74 2.9 -39.7 296.5 296.5 280.1 297.2 0.21 16 412 6748 -41.7 -46.7 58 5.0 -41.9 90 7 298.3 298.3 280.8 298.7 0.14 17 400 6950 -39.3 -51.3 27 12.0 -39.9 303.9 303.9 283.1 304.2 0.08 18 395 7036 -39.1 -54.1 19 15.0 -39.7 305.3 305.3 283.6 305.5 0.06 19 349 7879 -39.3 -63.3 6 24.0 -40.1 316.0 316.0 287.5 316.1 0.02 20 300 8900 -43.5 -67.5 5 24.0 -44.1 324.0 324.1 290.0 324.1 0.01 21 250 10120 -46.1 -76.1 2 30.0 -46.7 337.5 337.5 293.7 337.5 0.00 22 226 10792 -47.5 -80.5 1 33.0 -48.1 345.3 345.3 295.6 345.3 0.00 23 212 11216 -48.9 -81.9 1 33.0 -49.4 349.5 349.5 296.5 349.5 0.00 24 200 11600 -49.1 -82.1 1 33.0 -49.6 355.0 355.0 297.7 355.0 0.00 25 172 12583 -49.1 -82.1 1 33.0 -49.7 370.7 370.7 300.7 370.7 0.00 26 150 13470 -51.7 -83.7 1 32.0 -52.2 381.0 381.0 302.4 381.0 0.00 27 125 14639 -56.9 -86.9 1 30.0 -57.2 392.0 392.0 304.0 392.0 0.00 28 101 15987 -57.7 -87.7 1 30.0 -58.1 415.1 415.1 307.2 415.1 0.00 29 100 16050 -58.3 -88.3 1 30.0 -58.7 415.1 415.1 307.2 415.1 0.00 TRP 412 6748 -41.7 -46.7 58 5.0 -41.9 90 7 298.3 298.3 280.8 298.7 0.14 WND Sounding variables and indices 1000-500 mb thick: 5296.00 m Freezing level: 898.17 mb = 987.83 m = 3240.88 ft Wetbulb zero: 920.20 mb = 791.87 m = 2597.97 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 82.36 % Est. max temperature: 9.93 C = 49.87 F Sfc-Lift cond lev (LCL): 925.13 mb = 748.89 m = 2456.96 ft T: 2.21 C 700-500 lapse rate: 7.68 C/km ThetaE index: 1.12 C Layer 908.0- 865.0 mb Conv cond level (CCL): 868.86 mb = 1250.91 m = 4103.99 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 9.85 C = 49.73 F Cap Strength: 2.23 C Lifted Index: 3.12 C Risk: None Lifted Index @300 mb: 23.04 C Lifted Index @700 mb: 1.67 C Showalter Index: 2.77 C Risk: Showers probable Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 27.80 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 205.28 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.84 J/kg Max Up Vert Vel: 2.38 m/s Conv Inhibition (B-): 14970.37 J/kg Cap Strength: 3.02 C Lift Cond Lev (LCL): 877.01 mb = 1176.44 m = 3859.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 18 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 1014 -1 50 3 -2.3 -1.9 | 217 15 8.8 11.8 1 1000 114 5 21 -1.8 -20.9 | 308 12 9.3 -7.2 2 925 750 10 27 -4.7 -26.6 | 333 14 6.4 -12.9 3 850 1425 10 23 -4.0 -22.7 | 321 11 7.1 -8.9 Wind Parameters Mean winds (0-6000m): 9.0 at 23.5 knts Storm direction: 39.0 at 17.7 knts Shear (0-3000m) pos: 0.6 neg: 11.6 tot: 12.2 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 56.2 neg: -8.1 tot: 48.2 m^2/s^2 ave: 34.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 8.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.99 Bulk Shear: 1.43 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 7 20 307 11| 0.0 23.1 23.1| 48.9 0.0 48.9 97.8 0.89| 25.7 22.8 1000 9 23 320 12| 0.6 11.6 12.2| 56.2 -2.7 53.5 53.5 0.82| 14.6 12.0 1500 NO DATA | 0.6 11.6 12.2| | 2000 NO DATA | 0.6 11.6 12.2| | 2500 NO DATA | 0.6 11.6 12.2| | 3000 NO DATA | 0.6 11.6 12.2| | 4000 NO DATA | 0.6 11.6 12.2| | 5000 NO DATA | 0.6 11.6 12.2| | 6000 NO DATA | 0.6 11.6 12.2| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251017.23.gif