UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 21 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 1010 4 12.6 5.6 62 7.0 8.9 60 9 284.9 285.9 281.7 300.7 5.65 1 1000 87 10.8 6.5 75 4.3 8.5 50 13 284.0 285.0 281.7 300.8 6.07 2 975 300 13.8 6.8 63 7.0 10.0 87 10 289.0 290.2 284.2 307.1 6.36 3 925 741 10.2 2.2 58 8.0 6.2 165 5 289.7 290.6 282.8 303.7 4.85 4 907 904 9.2 -1.8 46 11.0 4.2 185 6 290.3 291.0 281.8 301.1 3.69 5 873 1219 6.4 -1.6 57 8.0 2.8 223 8 290.6 291.3 282.1 301.9 3.89 6 850 1438 6.0 -7.0 39 13.0 0.7 250 9 292.4 292.9 281.5 300.3 2.66 7 810 1832 4.8 -8.2 38 13.0 -0.4 247 10 295.2 295.7 282.5 302.9 2.54 8 784 2096 2.8 -9.2 41 12.0 -1.9 245 11 295.8 296.3 282.7 303.2 2.43 9 776 2179 2.6 -10.4 38 13.0 -2.3 245 12 296.5 296.9 282.7 303.3 2.23 10 760 2347 1.4 -2.4 76 3.8 -0.3 244 12 297.0 297.7 285.1 309.5 4.22 11 719 2791 -1.5 -3.8 84 2.3 -2.5 241 14 298.5 299.3 285.5 310.6 4.01 12 700 3004 -3.3 -4.6 91 1.3 -3.8 239 15 298.8 299.5 285.5 310.5 3.88 13 683 3198 -4.9 -5.3 97 0.4 -5.1 238 16 299.2 299.8 285.5 310.5 3.77 14 682 3209 -5.1 -5.3 98 0.2 -5.2 238 16 299.1 299.7 285.5 310.4 3.78 15 661 3454 -6.3 -6.3 100 0.0 -6.3 236 17 300.4 301.1 285.8 311.4 3.61 16 649 3597 -6.9 -8.3 90 1.4 -7.4 235 17 301.3 301.9 285.7 310.9 3.15 17 644 3657 -7.3 -9.2 86 1.9 -8.0 234 17 301.5 302.0 285.5 310.6 2.96 18 642 3682 -9.3 -11.3 85 2.0 -10.0 234 17 299.5 300.0 284.2 307.2 2.51 19 628 3852 -10.3 -13.7 76 3.4 -11.4 233 18 300.3 300.6 284.1 306.8 2.11 20 605 4137 -12.7 -13.6 93 0.9 -13.0 231 19 300.7 301.1 284.4 307.6 2.21 21 600 4201 -10.9 -13.1 84 2.2 -11.6 230 20 303.5 303.9 285.6 310.8 2.32 22 586 4382 -11.5 -16.5 66 5.0 -13.0 229 20 304.9 305.2 285.5 310.6 1.80 23 540 5004 -15.7 -20.1 69 4.4 -16.9 224 23 307.1 307.3 285.9 311.7 1.43 24 519 5302 -17.5 -29.5 34 12.0 -19.8 222 24 308.4 308.5 285.5 310.6 0.64 25 500 5580 -18.9 -28.9 41 10.0 -20.8 220 25 310.0 310.1 286.2 312.4 0.70 26 400 7200 -31.5 -36.5 61 5.0 -32.1 230 40 314.0 314.1 287.3 315.5 0.42 27 362 7901 -36.3 -38.8 78 2.5 -36.5 230 44 316.7 316.8 288.1 318.1 0.37 28 300 9170 -49.9 -52.9 71 3.0 -50.0 230 52 315.0 315.0 287.2 315.4 0.09 29 279 9639 -54.7 -61.7 42 7.0 -54.8 314.7 314.7 287.0 314.8 0.03 30 276 9708 -56.7 -63.7 41 7.0 -56.8 312.8 312.8 286.4 312.9 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 740.21 mb = 2561.81 m = 8404.80 ft Wetbulb zero: 824.03 mb = 1691.42 m = 5549.21 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 65.44 % Est. max temperature: 19.32 C = 66.77 F Sfc-Lift cond lev (LCL): 908.59 mb = 889.59 m = 2918.58 ft T: 9.29 C 700-500 lapse rate: 6.06 C/km ThetaE index: 6.00 C Layer 925.0- 873.0 mb Conv cond level (CCL): 760.00 mb = 2347.48 m = 7701.63 ft Mean mixing ratio: 5.58 g/kg Conv temperature: 24.66 C = 76.39 F Cap Strength: 6.39 C Lifted Index: 7.21 C Risk: None Lifted Index @300 mb: 7.85 C Lifted Index @700 mb: 3.83 C Showalter Index: 9.79 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 11.90 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.31 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 2127.30 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 862.01 mb = 1323.01 m = 4340.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 12 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 1010 4 60 9 -7.8 -4.5 | 69 21 -19.2 -7.4 1 1000 87 50 13 -10.0 -8.4 | 62 24 -21.3 -11.3 2 925 741 165 5 -1.3 4.8 | 98 13 -12.7 1.9 3 850 1438 250 9 8.5 3.1 | 93 3 -2.9 0.1 4 500 5580 220 25 16.1 19.2 | 196 17 4.7 16.2 5 400 7200 230 40 30.6 25.7 | 220 30 19.3 22.8 6 300 9170 230 52 39.8 33.4 | 223 42 28.4 30.5 Wind Parameters Mean winds (0-6000m): 225.5 at 15.7 knts Storm direction: 255.5 at 11.8 knts Shear (0-3000m) pos: 7.4 neg: 0.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): -23.8 deg Storm rel helicity (0-3000m) pos: 81.9 neg: -12.7 tot: 69.2 m^2/s^2 ave: 49.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 86.49 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 72 11 74 22| 9.2 0.0 9.2| 68.2 -11.5 56.7 113.4 0.56| 18.1 10.1 1000 87 8 80 20| 7.4 0.0 7.4| 80.2 -11.5 68.7 68.7 0.50| 13.6 6.8 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 225 16 179 8| 7.4 0.0 7.4|109.0 -12.7 96.4 50.7 0.55| 5.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250421.11.gif