UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 30 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 1020 1 8.8 5.8 81 3.0 7.3 105 1 280.4 281.3 279.5 295.9 5.67 1 1000 165 9.8 6.6 80 3.2 8.1 85 7 283.0 284.0 281.3 299.9 6.11 2 984 299 9.6 3.6 66 6.0 6.6 76 9 284.1 284.9 280.5 298.2 5.03 3 925 811 8.6 -6.4 34 15.0 2.5 40 17 288.1 288.6 279.4 295.6 2.56 4 915 901 8.0 -6.0 36 14.0 2.2 32 17 288.4 288.9 279.6 296.2 2.66 5 880 1221 5.4 -6.6 42 12.0 0.6 5 16 288.9 289.4 279.8 296.7 2.65 6 850 1503 3.2 -0.3 78 3.5 1.6 340 15 289.5 290.3 282.3 302.2 4.40 7 812 1872 0.2 -0.5 95 0.7 -0.1 290.1 290.9 282.7 303.2 4.54 8 789 2101 -1.5 -2.9 90 1.4 -2.1 290.7 291.4 282.2 302.1 3.91 9 774 2254 -2.9 -4.1 91 1.2 -3.4 290.8 291.4 282.0 301.4 3.64 10 750 2504 -2.5 -14.5 39 12.0 -6.4 293.9 294.2 280.8 298.9 1.66 11 739 2621 -3.3 -10.3 58 7.0 -5.8 294.2 294.7 281.9 301.4 2.36 12 700 3048 -5.3 -12.3 58 7.0 -7.7 296.6 297.0 282.6 303.1 2.12 13 688 3183 -6.3 -12.3 62 6.0 -8.3 297.0 297.4 282.8 303.6 2.16 14 655 3565 -7.7 -17.7 45 10.0 -10.6 299.6 299.9 283.1 304.2 1.45 15 652 3600 -7.9 -19.9 37 12.0 -11.2 299.8 300.0 282.8 303.6 1.21 16 607 4150 -12.1 -24.1 36 12.0 -14.9 301.1 301.3 283.0 304.0 0.90 17 500 5600 -21.9 -33.9 33 12.0 -23.7 306.3 306.4 284.5 307.8 0.43 18 400 7130 -32.7 -49.7 17 17.0 -33.8 312.5 312.5 286.4 312.9 0.10 19 382 7451 -34.5 -54.5 11 20.0 -35.6 314.3 314.3 286.9 314.5 0.06 20 300 9080 -48.1 -59.1 27 11.0 -48.4 317.6 317.6 288.0 317.7 0.04 21 250 10260 -57.5 -64.5 41 7.0 -57.6 320.6 320.6 288.9 320.7 0.03 22 228 10832 -61.5 -68.5 39 7.0 -61.6 323.0 323.0 289.7 323.1 0.02 23 226 10886 -61.7 -67.7 45 6.0 -61.7 95 7 323.5 323.5 289.9 323.6 0.02 24 200 11640 -60.3 -71.3 22 11.0 -60.4 337.3 337.3 293.6 337.3 0.01 25 170 12650 -58.3 -82.3 3 24.0 -58.5 356.6 356.6 298.0 356.6 0.00 26 150 13440 -53.9 -82.9 2 29.0 -54.3 377.2 377.2 301.8 377.2 0.00 27 118 14968 -58.5 -88.5 1 30.0 -58.8 395.5 395.5 304.6 395.5 0.00 28 101 15956 -54.5 -85.5 1 31.0 -55.1 421.2 421.2 307.9 421.2 0.00 29 100 16020 -54.5 -85.5 1 31.0 -55.1 422.4 422.4 308.0 422.4 0.00 TRP 226 10886 -61.7 -67.7 45 6.0 -61.7 95 7 323.5 323.5 289.9 323.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 809.29 mb = 1898.64 m = 6229.06 ft Wetbulb zero: 814.18 mb = 1850.03 m = 6069.58 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 52.34 % Est. max temperature: 17.61 C = 63.69 F Sfc-Lift cond lev (LCL): 974.42 mb = 379.91 m = 1246.40 ft T: 9.44 C 700-500 lapse rate: 6.50 C/km ThetaE index: 4.30 C Layer 789.0- 739.0 mb Conv cond level (CCL): 792.41 mb = 2066.73 m = 6780.53 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 19.12 C = 66.41 F Cap Strength: 7.02 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 14.37 C Lifted Index @700 mb: 5.64 C Showalter Index: 5.56 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.60 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 41.80 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.38 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 13656.87 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 861.51 mb = 1393.61 m = 4572.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 61 at 10 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 1020 1 105 1 -1.0 0.3 | 237 9 7.6 4.9 1 1000 165 85 7 -7.0 -0.6 | 201 4 1.6 4.1 2 925 811 40 17 -10.9 -13.0 | 16 9 -2.4 -8.3 3 850 1503 340 15 5.1 -14.1 | 305 17 13.7 -9.4 Wind Parameters Mean winds (0-6000m): 31.3 at 13.0 knts Storm direction: 61.3 at 9.7 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 67.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -63.2 tot: -63.2 m^2/s^2 ave: -42.2 10^-3 m/s^2 rel: -0.76 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -9.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.44 Bulk Shear: 10.41 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 73 8 205 3| 0.0 11.8 11.8| 0.0 -9.8 -9.8 -19.6 -0.74| 13.4 -9.8 1000 49 12 3 3| 0.0 8.4 8.4| 0.0 -26.1 -26.1 -26.1 -0.71| 12.9 -9.2 1500 31 13 344 7| 0.0 5.3 5.3| 0.0 -63.2 -63.2 -42.2 -0.76| 12.7 -9.7 2000 NO DATA | 0.0 5.3 5.3| | 2500 NO DATA | 0.0 5.3 5.3| | 3000 NO DATA | 0.0 5.3 5.3| | 4000 NO DATA | 0.0 5.3 5.3| | 5000 NO DATA | 0.0 5.3 5.3| | 6000 NO DATA | 0.0 5.3 5.3| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250531.23.gif