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 X0557... Searching the city database file for: X0557 ... Date:1200Z 19 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 895 12.2 -9.8 20 22.0 3.4 135 5 294.5 294.9 281.6 300.7 2.03 1 816 7.2 -11.8 24 19.0 0.0 297.1 297.5 282.6 303.0 1.89 2 585 -16.5 -22.5 60 6.0 -17.9 299.2 299.4 282.4 302.6 1.07 3 520 -22.5 -27.3 65 4.8 -23.4 302.2 302.3 283.3 304.8 0.78 4 461 -27.9 -34.9 51 7.0 -28.7 306.0 306.1 284.4 307.5 0.43 5 351 -44.5 -50.5 51 6.0 -44.7 308.5 308.5 284.9 308.9 0.11 6 320 -48.1 -54.1 50 6.0 -48.3 311.7 311.8 286.1 312.0 0.08 7 290 -54.5 -61.5 42 7.0 -54.6 311.5 311.5 285.9 311.7 0.03 8 264 -58.7 -64.7 46 6.0 -58.7 230 29 313.9 313.9 286.7 314.0 0.02 9 254 -55.9 -62.9 41 7.0 -56.0 230 27 321.5 321.5 289.2 321.6 0.03 10 241 -54.9 -61.9 42 7.0 -55.1 231 28 327.9 327.9 291.2 328.0 0.04 11 233 -55.9 -61.9 47 6.0 -56.0 232 29 329.5 329.5 291.6 329.7 0.04 12 226 -54.5 -60.5 47 6.0 -54.6 232 30 334.6 334.6 293.0 334.8 0.05 13 204 -53.5 -59.5 48 6.0 -53.7 235 32 346.1 346.1 295.8 346.3 0.06 14 202 -52.9 -59.9 42 7.0 -53.1 235 33 348.0 348.0 296.3 348.3 0.06 15 196 -48.9 -55.9 44 7.0 -49.2 235 32 357.4 357.4 298.2 357.8 0.10 16 184 -51.1 -59.1 38 8.0 -51.4 235 31 360.3 360.4 298.8 360.7 0.07 17 175 -50.1 -58.1 38 8.0 -50.4 235 29 367.2 367.2 300.1 367.6 0.09 18 170 -50.9 -58.9 38 8.0 -51.2 235 28 368.9 368.9 300.4 369.3 0.08 19 159 -50.5 -59.5 34 9.0 -50.9 235 27 376.7 376.7 301.8 377.1 0.08 20 153 -46.9 -56.9 31 10.0 -47.5 235 26 387.0 387.1 303.4 387.6 0.11 21 132 -48.5 -60.5 24 12.0 -49.1 243 24 400.9 400.9 305.4 401.3 0.08 22 125 -50.9 -63.9 20 13.0 -51.5 246 24 402.8 402.8 305.6 403.1 0.06 23 110 -53.5 -67.5 17 14.0 -54.0 254 23 412.9 413.0 306.9 413.1 0.04 24 82 -51.5 -67.5 13 16.0 -52.3 263 21 453.2 453.2 311.2 453.5 0.05 25 51 -54.7 -72.7 9 18.0 -55.6 270 17 511.7 511.7 315.8 511.9 0.04 26 43 -54.5 -72.5 9 18.0 -55.6 257 12 537.7 537.8 317.4 538.1 0.05 27 42 -52.7 -70.7 10 18.0 -54.1 255 12 545.8 545.9 317.9 546.3 0.07 28 31 -55.7 -74.7 8 19.0 -57.1 228 2 587.3 587.3 320.0 587.6 0.05 29 27 -54.9 -73.9 8 19.0 -56.5 224 2 613.2 613.2 321.2 613.7 0.06 30 25 -52.7 -72.7 7 20.0 -54.9 223 3 633.1 633.2 322.0 633.8 0.08 31 18 -53.7 -73.7 7 20.0 -56.2 692.4 692.4 324.2 693.2 0.10 32 15 -49.9 -70.9 7 21.0 -53.9 742.0 742.1 325.7 743.7 0.18 33 11 -49.3 -70.3 7 21.0 -54.4 813.1 813.2 327.6 815.7 0.27 TRP 264 -58.7 -64.7 46 6.0 -58.7 230 29 313.9 313.9 286.7 314.0 0.02 WND Sounding variables and indices Freezing level: 745.82 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 815.74 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 44.44 % Est. max temperature: 15.47 C = 59.84 F Sfc-Lift cond lev (LCL): 639.10 mb = -9999.00 m = -9999.00 ft T: -10.20 C Conv cond level (CCL): 593.80 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 16.65 C = 61.96 F Cap Strength: 2.62 C Lifted Index: 3.26 C Risk: None Lifted Index @300 mb: 6.86 C Lifted Index @700 mb: 2.00 C Showalter Index: 3.32 C Risk: None Total Totals Index: 47.01 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.67 C Cross Totals Index: 13.34 C K Index: 9.74 Risk: None Sweat Index: 28.47 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: 2.96 C Lift Cond Lev (LCL): 619.11 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 614.11 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 ------------------------------------ 0 264 9971 230 29 22.2 18.6 1 1031 0 135 5 -3.5 3.5 2 895 1034 135 5 -3.5 3.5 3 850 1321 165 21 -5.4 20.3 4 700 2892 195 19 4.9 18.4 5 500 5440 220 13 8.4 10.0 6 400 7020 210 15 7.5 13.0 7 300 8950 235 27 22.1 15.5 8 250 10100 230 27 20.7 17.4 9 200 11530 235 33 27.0 18.9 10 150 13410 235 25 20.5 14.3 11 100 16050 260 23 22.7 4.0 12 70 18350 265 19 18.9 1.7 13 50 20510 270 17 17.0 -0.0 14 30 23780 225 1 0.7 0.7 15 20 26390 220 5 3.2 3.8 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.20250419.12.gif