UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 16 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 -1249 21.6 13.6 60 8.0 16.5 294.7 296.4 289.6 322.9 9.82 1 995 -1188 18.8 12.8 68 6.0 15.1 292.4 294.0 288.4 319.1 9.37 2 960 -832 16.0 12.1 78 3.9 13.6 292.5 294.2 288.4 319.0 9.27 3 910 -309 11.8 10.8 94 1.0 11.2 292.7 294.3 288.2 318.4 8.97 4 887 -61 11.6 8.8 83 2.8 10.0 294.7 296.1 288.1 317.9 8.03 5 879 26 12.2 7.4 72 4.8 9.5 296.1 297.4 287.9 317.5 7.36 6 835 519 10.2 3.2 62 7.0 6.5 298.3 299.4 287.2 315.4 5.77 7 716 1948 0.2 -0.8 93 1.0 -0.3 300.8 301.7 287.4 315.9 5.04 8 704 2100 -0.7 -2.9 85 2.2 -1.7 301.2 302.0 286.9 314.5 4.39 9 576 3864 -9.7 -12.3 81 2.6 -10.6 308.5 309.0 287.6 316.7 2.58 10 566 4014 -9.7 -16.7 57 7.0 -11.9 310.0 310.4 287.4 316.0 1.83 11 564 4044 -9.9 -16.9 57 7.0 -12.1 310.1 310.4 287.4 316.0 1.80 12 474 5489 -21.1 -24.3 75 3.2 -21.8 312.0 312.3 287.3 315.8 1.13 13 426 6340 -25.7 -29.6 70 3.9 -26.4 315.8 316.0 288.2 318.5 0.77 14 365 7528 -35.5 -36.4 91 0.9 -35.6 317.0 317.1 288.3 318.7 0.47 15 316 8586 -44.1 -49.1 57 5.0 -44.3 318.4 318.5 288.4 319.0 0.14 16 286 9290 -50.3 -52.3 79 2.0 -50.4 318.8 318.8 288.5 319.2 0.11 17 284 9339 -50.9 -54.0 69 3.1 -51.0 318.6 318.6 288.4 318.9 0.09 18 281 9412 -50.7 -58.7 38 8.0 -50.9 319.8 319.8 288.8 320.0 0.05 19 268 9739 -52.3 -63.3 25 11.0 -52.5 321.8 321.9 289.3 322.0 0.03 20 241 10462 -54.3 -69.3 14 15.0 -54.5 328.8 328.8 291.4 328.8 0.01 21 185 12259 -49.5 -80.5 1 31.0 -50.1 362.4 362.4 299.2 362.4 0.00 22 114 15465 -59.3 -86.3 2 27.0 -59.6 398.0 398.0 304.9 398.0 0.00 23 100 16308 -58.5 -86.5 2 28.0 -58.9 414.7 414.7 307.1 414.7 0.00 24 91 16913 -59.3 -86.3 2 27.0 -59.6 424.4 424.4 308.2 424.5 0.00 25 70 18590 -58.7 -86.7 2 28.0 -59.2 458.8 458.8 311.7 458.8 0.00 26 63 19256 -56.1 -86.1 1 30.0 -56.8 478.6 478.6 313.3 478.6 0.00 27 50 20720 -58.1 -87.1 1 29.0 -58.8 506.6 506.6 315.4 506.6 0.00 28 45 21384 -57.7 -87.7 1 30.0 -58.5 523.0 523.0 316.5 523.1 0.00 29 30 23970 -53.1 -86.1 1 33.0 -55.0 599.9 599.9 320.6 599.9 0.01 30 28 24413 -52.5 -85.5 1 33.0 -54.6 613.5 613.5 321.2 613.6 0.01 31 20 26570 -54.5 -86.5 1 32.0 -56.8 669.4 669.4 323.4 669.4 0.01 32 18 27246 -54.9 -86.9 1 32.0 -57.3 688.6 688.6 324.0 688.7 0.01 33 10 31050 -50.5 -85.5 1 35.0 -55.8 831.0 831.1 328.0 831.3 0.03 34 8.6 32036 -49.3 -84.3 1 35.0 -55.6 872.3 872.4 328.9 872.7 0.04 35 6.3 34100 -44.1 -83.1 1 39.0 -54.3 975.7 975.7 330.8 976.4 0.06 36 5.9 34539 -45.3 -83.3 1 38.0 -55.1 989.0 989.0 331.0 989.7 0.07 37 5.5 35012 -41.1 -82.1 0 41.0 -53.7 1027.6 1027.7 331.6 1028.6 0.09 TRP WND Sounding variables and indices 1000-500 mb thick: 6283.50 m Freezing level: 713.33 mb = 1981.59 m = 6501.21 ft Wetbulb zero: 720.82 mb = 1885.23 m = 6185.07 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 76.38 % Est. max temperature: 24.44 C = 75.99 F Sfc-Lift cond lev (LCL): 889.46 mb = -87.83 m = -288.16 ft T: 11.62 C 700-500 lapse rate: 5.77 C/km ThetaE index: 7.45 C Layer 995.0- 716.0 mb Conv cond level (CCL): 829.42 mb = 581.12 m = 1906.55 ft Mean mixing ratio: 9.18 g/kg Conv temperature: 25.39 C = 77.71 F Cap Strength: 2.45 C Lifted Index: -0.63 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.29 C Lifted Index @700 mb: -0.92 C Showalter Index: 0.95 C Risk: Thunderstorms probable Total Totals Index: 50.87 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.55 C Cross Totals Index: 22.32 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 89.67 J/kg Max Up Vert Vel: 13.39 m/s Conv Inhibition (B-): 96.51 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 902.16 mb = -224.96 m = -738.06 ft Lev Free Conv (LFC): 737.16 mb = 1676.94 m = 5501.71 ft Equ Level (EL): 567.16 mb = 3996.19 m = 13110.69 ft B at Equ Level: 51.88 J/kg Max Parcel Lev (MPL): 257.16 mb = 10020.08 m = 32873.87 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.20250416.12.gif