UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 19 APR 25 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- 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 1001 -1228 18.4 8.4 52 10.0 12.7 291.5 292.7 285.8 311.2 6.92 1 1000 -1218 17.0 8.0 55 9.0 11.9 290.1 291.3 285.1 309.3 6.74 2 830 568 2.8 2.8 100 0.0 2.8 291.1 292.1 284.3 307.3 5.64 3 813 759 1.4 -0.5 87 1.9 0.5 291.3 292.1 283.2 304.4 4.54 4 785 1082 3.6 -6.4 48 10.0 -0.6 296.6 297.1 283.7 305.7 3.01 5 733 1708 1.0 -17.0 25 18.0 -4.8 299.6 299.9 283.0 304.0 1.38 6 663 2607 -3.5 -24.5 18 21.0 -9.0 303.3 303.4 283.8 305.9 0.79 7 620 3194 -6.9 -15.9 49 9.0 -9.8 305.3 305.6 285.7 311.0 1.78 8 603 3435 -7.9 -29.9 15 22.0 -12.8 306.5 306.6 284.7 308.3 0.53 9 599 3492 -8.3 -16.3 52 8.0 -10.8 306.7 307.0 286.2 312.4 1.79 10 557 4111 -12.5 -20.5 51 8.0 -14.7 308.1 308.4 286.2 312.5 1.34 11 540 4371 -13.3 -32.3 19 19.0 -17.0 309.9 310.0 285.9 311.6 0.47 12 525 4607 -14.3 -32.3 20 18.0 -17.7 311.2 311.3 286.4 312.9 0.48 13 516 4750 -15.5 -25.5 42 10.0 -17.8 311.3 311.5 286.9 314.5 0.93 14 488 5208 -19.1 -38.1 17 19.0 -21.9 311.9 312.0 286.4 313.0 0.29 15 472 5478 -21.3 -32.3 36 11.0 -23.1 312.2 312.3 286.8 314.0 0.54 16 461 5667 -22.5 -40.5 18 18.0 -24.8 312.8 312.8 286.6 313.7 0.24 17 460 5684 -22.7 -33.7 36 11.0 -24.4 312.7 312.8 286.9 314.4 0.48 18 403 6721 -30.3 -31.3 91 1.0 -30.4 314.9 315.1 287.9 317.3 0.69 19 372 7329 -34.7 -42.7 44 8.0 -35.4 316.4 316.4 287.8 317.3 0.24 20 330 8212 -41.9 -44.2 78 2.3 -42.1 317.5 317.6 288.2 318.4 0.23 21 327 8278 -42.1 -52.1 33 10.0 -42.6 318.1 318.1 288.2 318.4 0.09 22 323 8367 -42.7 -48.7 52 6.0 -43.0 318.4 318.4 288.4 318.9 0.14 23 317 8502 -43.5 -53.5 32 10.0 -43.9 319.0 319.0 288.5 319.3 0.08 24 301 8871 -46.1 -54.1 40 8.0 -46.4 320.1 320.1 288.9 320.4 0.08 25 289 9158 -47.5 -62.5 16 15.0 -47.9 321.8 321.8 289.3 321.9 0.03 26 266 9733 -52.3 -64.3 22 12.0 -52.5 322.5 322.5 289.6 322.6 0.03 27 257 9968 -53.5 -62.5 33 9.0 -53.7 324.0 324.0 290.0 324.1 0.03 28 227 10802 -57.1 -69.1 20 12.0 -57.3 330.2 330.2 291.7 330.2 0.02 29 174 12582 -51.5 -81.5 2 30.0 -52.0 365.5 365.5 299.8 365.5 0.00 30 159 13187 -52.9 -82.9 1 30.0 -53.4 372.7 372.7 301.0 372.7 0.00 31 147 13714 -49.1 -81.1 1 32.0 -49.8 387.7 387.7 303.5 387.7 0.00 32 114 15408 -54.7 -84.7 1 30.0 -55.2 406.5 406.5 306.0 406.5 0.00 33 70 18580 -56.3 -85.3 1 29.0 -56.9 463.9 463.9 312.1 464.0 0.00 34 50 20720 -55.3 -85.3 1 30.0 -56.3 513.2 513.2 315.8 513.2 0.01 35 30 24000 -50.3 -84.3 1 34.0 -52.8 607.5 607.5 320.9 607.6 0.01 36 20 26630 -52.5 -85.5 1 33.0 -55.3 675.5 675.5 323.6 675.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 6226.24 m Freezing level: 717.44 mb = 1908.03 m = 6259.85 ft Wetbulb zero: 799.62 mb = 911.75 m = 2991.27 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 48.69 % Est. max temperature: 17.91 C = 64.24 F Sfc-Lift cond lev (LCL): 862.27 mb = 202.57 m = 664.60 ft T: 5.71 C 700-500 lapse rate: 5.70 C/km ThetaE index: 6.80 C Layer 1000.0- 785.0 mb Conv cond level (CCL): 854.82 mb = 285.71 m = 937.36 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 17.89 C = 64.21 F Cap Strength: 5.92 C Lifted Index: 5.53 C Risk: None Lifted Index @300 mb: 8.32 C Lifted Index @700 mb: 3.66 C Showalter Index: 6.35 C Risk: None Total Totals Index: 43.14 C Risk: None Vertical Totals Index: 22.15 C Cross Totals Index: 21.00 C K Index: 6.23 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.50 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 5.13 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 861.25 mb = 213.87 m = 701.68 ft Lev Free Conv (LFC): 846.25 mb = 382.26 m = 1254.11 ft Equ Level (EL): 796.25 mb = 950.67 m = 3118.96 ft B at Equ Level: 4.72 J/kg Max Parcel Lev (MPL): 786.25 mb = 1067.02 m = 3500.67 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ Wind Parameters 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//EP374/skewt/EP374.skewt.20250419.12.gif