UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for X0557... Searching the city database file for: X0557 ... Date:1200Z 15 APR 25 Station: X0557 WMO ident: 30557 ------------------------------------------------------------------------------- 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 898 9.4 -5.6 34 15.0 3.0 95 3 291.4 291.9 281.2 299.7 2.80 1 892 11.4 -2.6 37 14.0 4.9 294.0 294.6 283.2 304.5 3.54 2 797 4.4 -8.6 38 13.0 -0.8 296.2 296.6 282.9 303.7 2.50 3 757 2.8 -9.2 41 12.0 -2.0 298.8 299.3 284.0 306.5 2.51 4 624 -9.3 -15.3 62 6.0 -11.2 301.9 302.3 284.5 307.8 1.86 5 521 -18.9 -23.9 65 5.0 -20.0 306.4 306.6 285.2 309.9 1.06 6 350 -36.7 -40.8 66 4.1 -37.1 319.3 319.3 288.9 320.4 0.31 7 308 -41.3 -44.9 68 3.6 -41.5 324.7 324.7 290.5 325.6 0.23 8 258 -51.1 -54.9 64 3.8 -51.2 327.1 327.2 291.0 327.5 0.09 9 185 -63.5 -67.7 57 4.2 -63.6 280 42 339.7 339.7 294.3 339.8 0.02 10 130 -52.5 -57.5 55 5.0 -52.8 289 27 395.5 395.5 304.6 396.1 0.12 11 95 -51.5 -59.5 38 8.0 -52.0 299 23 434.5 434.6 309.4 435.3 0.13 12 60 -55.9 -67.9 21 12.0 -56.5 299 15 485.7 485.8 314.0 486.2 0.07 13 55 -58.5 -70.5 20 12.0 -59.0 288 11 492.0 492.0 314.4 492.3 0.05 14 53 -56.1 -69.1 18 13.0 -56.8 283 9 502.8 502.8 315.2 503.2 0.07 15 22 -56.5 -73.5 10 17.0 -58.1 106 6 645.4 645.4 322.5 646.1 0.08 16 11 -50.1 -69.1 9 19.0 -54.8 810.1 810.3 327.5 813.3 0.32 TRP 185 -63.5 -67.7 57 4.2 -63.6 280 42 339.7 339.7 294.3 339.8 0.02 WND Sounding variables and indices Freezing level: 726.22 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 810.38 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 52.06 % Est. max temperature: 16.82 C = 62.27 F Sfc-Lift cond lev (LCL): 713.39 mb = -9999.00 m = -9999.00 ft T: -0.92 C ThetaE index: 0.73 C Layer 797.0- 757.0 mb Conv cond level (CCL): 624.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 19.65 C = 67.37 F Cap Strength: 4.93 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 15.11 C Lifted Index @700 mb: 4.71 C Showalter Index: 5.43 C Risk: None Total Totals Index: 44.71 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.14 C Cross Totals Index: 15.57 C K Index: 14.40 Risk: None Sweat Index: 26.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.21 C Lift Cond Lev (LCL): 688.76 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 683.76 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 185 12395 280 42 41.4 -7.3 1 1033 0 95 3 -3.0 0.3 2 898 1007 95 3 -3.0 0.3 3 850 1352 170 5 -0.9 4.9 4 700 2925 310 15 11.5 -9.6 5 500 5500 310 27 20.7 -17.4 6 400 7120 295 21 19.0 -8.9 7 300 9110 285 31 29.9 -8.0 8 250 10310 290 36 33.8 -12.3 9 200 11720 280 42 41.4 -7.3 10 150 13520 285 29 28.0 -7.5 11 100 16130 295 23 20.8 -9.7 12 70 18420 320 21 13.5 -16.1 13 50 20560 275 7 7.0 -0.6 14 30 23810 60 3 -2.6 -1.5 15 20 26390 120 7 -6.1 3.5 Wind Parameters Energy-Hel index: -0.00 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//X0557/skewt/X0557.skewt.20250415.12.gif