UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 22 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 1004 -1318 16.4 9.4 63 7.0 12.4 289.2 290.5 285.4 310.1 7.38 1 961 -884 12.4 7.7 73 4.7 9.8 288.8 290.0 284.7 308.2 6.87 2 953 -802 13.8 5.8 58 8.0 9.5 290.9 292.0 284.7 308.3 6.07 3 912 -371 12.8 4.8 58 8.0 8.5 293.6 294.6 285.6 310.7 5.92 4 780 1115 3.0 2.1 94 0.9 2.5 296.5 297.5 286.5 313.3 5.71 5 736 1649 0.6 -4.2 70 4.8 -1.5 298.8 299.5 285.4 310.3 3.80 6 700 2103 -2.7 -2.7 100 0.0 -2.7 299.5 300.3 286.4 312.9 4.48 7 630 3035 -8.1 -8.1 100 0.0 -8.1 302.5 303.1 286.2 312.6 3.29 8 572 3866 -12.5 -12.6 99 0.1 -12.5 305.8 306.3 286.6 313.8 2.54 9 560 4046 -13.1 -16.6 75 3.5 -14.2 307.0 307.3 286.4 312.9 1.86 10 552 4167 -14.5 -15.5 92 1.0 -14.8 306.6 306.9 286.5 313.2 2.07 11 550 4198 -14.1 -18.7 68 4.6 -15.4 307.4 307.7 286.2 312.5 1.59 12 529 4524 -15.5 -34.5 18 19.0 -18.8 309.1 309.2 285.5 310.5 0.39 13 366 7428 -38.1 -44.1 53 6.0 -38.5 313.3 313.4 286.8 314.1 0.21 14 360 7551 -38.7 -50.7 27 12.0 -39.4 314.0 314.0 286.9 314.4 0.10 15 354 7675 -39.7 -46.7 47 7.0 -40.1 314.2 314.2 287.0 314.8 0.16 16 349 7780 -40.3 -54.3 21 14.0 -40.9 314.7 314.7 287.1 314.9 0.07 17 307 8704 -47.5 -53.5 50 6.0 -47.7 316.3 316.3 287.6 316.6 0.09 18 283 9274 -51.5 -62.5 26 11.0 -51.7 318.0 318.0 288.1 318.1 0.03 19 245 10251 -59.1 -63.4 57 4.3 -59.2 320.0 320.1 288.8 320.2 0.03 20 213 11169 -62.7 -68.7 44 6.0 -62.7 327.5 327.5 291.0 327.6 0.02 21 209 11293 -60.7 -72.7 19 12.0 -60.8 332.4 332.4 292.4 332.5 0.01 22 207 11356 -59.7 -75.7 11 16.0 -59.9 334.9 334.9 293.0 334.9 0.01 23 198 11649 -57.1 -82.1 3 25.0 -57.3 343.3 343.3 295.1 343.3 0.00 24 169 12706 -52.5 -81.5 2 29.0 -52.9 366.9 366.9 300.0 366.9 0.00 25 100 16187 -54.3 -84.3 1 30.0 -54.9 422.8 422.8 308.0 422.8 0.00 26 70 18520 -54.1 -84.1 1 30.0 -54.9 250 7 468.6 468.6 312.5 468.7 0.00 27 50 20670 -56.1 -86.1 1 30.0 -57.0 511.3 511.3 315.7 511.3 0.00 28 30 23920 -55.7 -85.7 1 30.0 -57.2 592.8 592.8 320.3 592.8 0.01 29 20 26520 -54.7 -85.7 1 31.0 -57.0 668.7 668.7 323.4 668.8 0.01 30 10 31000 -48.7 -82.7 1 34.0 -54.7 837.8 837.8 328.1 838.2 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 6246.76 m Freezing level: 729.45 mb = 1731.70 m = 5681.38 ft Wetbulb zero: 752.36 mb = 1446.91 m = 4747.02 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 76.41 % Est. max temperature: 22.03 C = 71.66 F Sfc-Lift cond lev (LCL): 904.17 mb = -289.11 m = -948.52 ft T: 12.26 C 700-500 lapse rate: 5.67 C/km ThetaE index: 2.99 C Layer 736.0- 700.0 mb Conv cond level (CCL): 794.44 mb = 940.81 m = 3086.59 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 23.35 C = 74.03 F Cap Strength: 3.93 C Lifted Index: 3.73 C Risk: None Lifted Index @300 mb: 5.49 C Lifted Index @700 mb: 1.73 C Showalter Index: 2.17 C Risk: Showers probable Total Totals Index: 49.89 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.35 C Cross Totals Index: 22.54 C K Index: 30.93 Risk: 60-80 % chance of thunderstorms Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.35 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 49892.28 J/kg Cap Strength: 3.93 C Lift Cond Lev (LCL): 858.43 mb = 204.36 m = 670.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 5 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 70 18520 250 7 6.6 2.4 | 203 4 1.4 3.3 Wind Parameters Mean winds (0-6000m): 250.0 at 7.0 knts Storm direction: 280.0 at 5.2 knts Energy-Hel index: -1.83 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.20250422.12.gif