UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 27 APR 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 1028 4 3.6 -3.4 60 7.0 0.9 0 0 274.6 275.1 272.6 282.5 2.89 1 1000 230 9.0 -7.0 32 16.0 2.8 190 17 282.1 282.5 276.0 288.6 2.26 2 992 296 8.6 -6.4 34 15.0 2.7 196 16 282.4 282.8 276.3 289.2 2.38 3 925 871 5.2 -4.8 48 10.0 1.1 245 9 284.6 285.1 278.1 292.9 2.89 4 922 898 5.0 -4.0 52 9.0 1.3 247 9 284.7 285.2 278.4 293.5 3.08 5 850 1554 -0.5 -7.5 59 7.0 -3.1 285 13 285.6 286.1 278.2 293.0 2.56 6 843 1623 -1.1 -8.1 59 7.0 -3.6 285.7 286.1 278.0 292.8 2.46 7 832 1731 -1.7 -9.7 54 8.0 -4.5 286.1 286.5 277.9 292.5 2.20 8 804 2015 -0.3 -35.3 5 35.0 -7.1 290.4 290.5 277.3 291.2 0.24 9 795 2108 -0.7 -35.7 5 35.0 -7.4 290.9 291.0 277.5 291.7 0.23 10 700 3151 -5.5 -41.5 4 36.0 -11.2 296.4 296.4 280.0 296.9 0.14 11 660 3641 -7.5 -44.5 3 37.0 -12.9 299.2 299.2 281.1 299.6 0.11 12 605 4356 -10.3 -47.3 3 37.0 -15.2 303.5 303.5 282.9 303.8 0.09 13 590 4560 -10.9 -53.9 2 43.0 -15.8 305.0 305.0 283.4 305.1 0.04 14 500 5870 -23.1 -35.1 32 12.0 -24.8 304.9 304.9 283.9 306.2 0.39 15 400 7590 -36.9 -46.9 35 10.0 -37.5 307.0 307.1 284.4 307.5 0.14 16 300 9300 -50.9 -59.9 34 9.0 -51.1 313.6 313.6 286.6 313.8 0.04 17 250 10160 -57.7 -65.7 35 8.0 -57.8 320.3 320.3 288.9 320.4 0.02 18 213 10770 -62.9 -70.9 33 8.0 -63.0 327.2 327.2 290.9 327.3 0.01 19 200 11020 -64.7 -71.7 38 7.0 -64.8 330.3 330.3 291.8 330.3 0.01 20 197 11111 -65.1 -71.1 43 6.0 -65.1 90 7 331.1 331.1 292.0 331.1 0.01 21 172 11936 -61.1 -81.1 5 20.0 -61.3 350.8 350.8 296.8 350.8 0.00 22 150 12780 -59.5 -85.5 2 26.0 -59.7 367.6 367.6 300.1 367.6 0.00 23 141 13497 -58.1 -88.1 1 30.0 -58.4 376.6 376.6 301.7 376.6 0.00 24 100 17160 -58.1 -88.1 1 30.0 -58.5 415.5 415.5 307.2 415.5 0.00 25 99 16917 -58.1 -88.1 1 30.0 -58.5 416.7 416.7 307.3 416.7 0.00 26 70 10220 -58.1 -88.1 1 30.0 -58.6 460.1 460.1 311.8 460.1 0.00 27 50 22260 -57.9 -87.9 1 30.0 -58.6 507.0 507.0 315.4 507.1 0.00 28 30 24300 -57.9 -87.9 1 30.0 -59.0 586.8 586.8 320.0 586.8 0.01 29 21 26550 -57.7 -87.7 1 30.0 -59.3 650.4 650.4 322.7 650.5 0.01 TRP 197 11111 -65.1 -71.1 43 6.0 -65.1 90 7 331.1 331.1 292.0 331.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 856.55 mb = 1494.32 m = 4902.56 ft Wetbulb zero: 900.90 mb = 1084.47 m = 3557.92 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 21.29 % Est. max temperature: 14.37 C = 57.87 F Sfc-Lift cond lev (LCL): 922.27 mb = 895.15 m = 2936.81 ft T: 5.02 C 700-500 lapse rate: 6.47 C/km ThetaE index: 2.31 C Layer 850.0- 795.0 mb Conv cond level (CCL): 579.54 mb = 4701.74 m = 15425.47 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 34.25 C = 93.66 F Cap Strength: 15.45 C Lifted Index: 13.62 C Risk: None Lifted Index @300 mb: 17.22 C Lifted Index @700 mb: 10.53 C Showalter Index: 10.86 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 15.60 C K Index: -20.90 Risk: None Sweat Index: 36.82 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16053.45 J/kg Max Up Vert Vel: 179.18 m/s Conv Inhibition (B-): 18169.76 J/kg Cap Strength: 15.35 C Lift Cond Lev (LCL): 805.48 mb = 1999.64 m = 6560.42 ft Lev Free Conv (LFC): 100.48 mb = 17108.71 m = 56130.25 ft Equ Level (EL): 70.48 mb = 10352.68 m = 33965.08 ft B at Equ Level: 12688.38 J/kg Max Parcel Lev (MPL): 60.48 mb = 15449.46 m = 50686.59 ft Wind level data Storm motion: 262 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 1028 4 0 0 -0.0 -0.0 | 82 9 -8.5 -1.2 1 1000 230 190 17 3.0 16.7 | 160 17 -5.6 15.6 2 925 871 245 9 8.2 3.8 | 172 3 -0.4 2.6 3 850 1554 285 13 12.6 -3.4 | 318 6 4.0 -4.5 Wind Parameters Mean winds (0-6000m): 232.1 at 11.5 knts Storm direction: 262.1 at 8.6 knts Shear (0-3000m) pos: 5.1 neg: 4.7 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): -123.8 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -15.2 tot: 3.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 18.8 stream: 7.1 10^-3/s Energy-Hel index: 1.83 Bulk Rich Number: 2372.80 Bulk Shear: 6.77 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 ------------------------------------------------------------------------------- 500 197 12 155 12| 0.0 14.0 14.0| 12.0 -15.1 -3.1 -6.1 0.35| 40.3 14.3 1000 209 12 162 9| 4.4 7.0 11.4| 14.5 -15.2 -0.7 -0.7 0.32| 24.8 8.1 1500 230 11 182 6| 5.1 4.7 9.7| 18.2 -15.2 3.0 2.0 0.38| 18.8 7.1 2000 NO DATA | 5.1 4.7 9.7| | 2500 NO DATA | 5.1 4.7 9.7| | 3000 NO DATA | 5.1 4.7 9.7| | 4000 NO DATA | 5.1 4.7 9.7| | 5000 NO DATA | 5.1 4.7 9.7| | 6000 NO DATA | 5.1 4.7 9.7| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250427.23.gif