UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for X0557... Searching the city database file for: X0557 ... Date:1200Z 28 OCT 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 ------------------------------------------------------------------------------- 0 1000 106 1 925 722 SFC 905 893 -6.5 -12.5 62 6.0 -8.2 0 0 274.4 274.6 270.5 278.9 1.61 3 900 937 -4.5 -11.5 58 7.0 -6.6 346 0 276.9 277.2 272.2 281.9 1.76 4 860 1296 -4.7 -13.7 49 9.0 -7.3 230 2 280.3 280.5 273.9 284.8 1.54 5 850 1388 -4.7 -13.7 49 9.0 -7.3 200 3 281.2 281.5 274.4 285.8 1.56 6 839 1490 -4.9 -13.9 49 9.0 -7.5 205 4 282.1 282.3 274.9 286.6 1.55 7 782 2040 -8.1 -12.1 73 4.0 -9.3 232 8 284.4 284.7 276.6 290.0 1.93 8 710 2784 -11.5 -16.2 68 4.7 -12.8 270 14 288.6 288.8 278.2 293.1 1.52 9 700 2893 -12.3 -17.3 66 5.0 -13.6 275 15 288.9 289.1 278.2 293.1 1.40 10 500 5370 -30.5 -33.8 73 3.3 -30.9 255 23 295.9 295.9 280.1 297.3 0.44 11 436 6333 -36.9 -40.1 72 3.2 -37.1 246 37 299.6 299.6 281.5 300.5 0.27 12 424 6527 -36.3 -39.6 71 3.3 -36.5 244 40 302.7 302.8 282.9 303.7 0.29 13 400 6930 -39.1 -43.1 66 4.0 -39.4 240 46 304.2 304.2 283.4 304.9 0.21 14 337 8080 -47.1 -51.3 62 4.2 -47.3 234 57 308.5 308.6 284.9 308.9 0.10 15 306 8711 -50.7 -54.8 62 4.1 -50.8 231 63 312.1 312.1 286.2 312.4 0.07 16 300 8840 -50.5 -54.6 62 4.1 -50.6 230 64 314.2 314.2 286.9 314.5 0.08 17 286 9153 -51.1 -55.2 62 4.1 -51.2 229 66 317.6 317.7 288.1 317.9 0.07 18 250 10020 -57.3 -61.6 58 4.3 -57.4 225 71 320.9 320.9 289.0 321.0 0.04 19 220 10818 -61.7 -65.9 57 4.2 -61.7 225 71 326.0 326.0 290.6 326.1 0.02 20 212 11047 -60.8 -65.0 57 4.3 -60.8 225 73 331.0 331.0 292.0 331.1 0.03 21 200 11410 -59.3 -63.7 57 4.4 -59.4 235 71 338.9 338.9 294.1 339.0 0.04 22 160 12812 -56.1 -60.5 58 4.4 -56.2 247 47 366.6 366.6 300.0 366.9 0.07 23 150 13220 -56.9 -61.6 55 4.7 -57.1 250 40 372.0 372.1 300.9 372.3 0.06 24 132 14031 -58.3 -63.3 53 5.0 -58.5 253 37 383.4 383.4 302.8 383.7 0.06 25 100 15780 -59.3 -65.3 46 6.0 -59.5 260 31 413.2 413.2 306.9 413.5 0.06 26 96 16035 -60.1 -66.1 45 6.0 -60.3 261 31 416.4 416.5 307.3 416.7 0.05 27 82 17024 -58.1 -65.1 40 7.0 -58.4 266 30 439.7 439.8 309.9 440.1 0.07 28 70 18020 -58.3 -66.3 35 8.0 -58.6 270 29 459.7 459.7 311.8 460.1 0.07 29 65 18485 -58.3 -66.3 35 8.0 -58.6 269 28 469.5 469.5 312.6 470.0 0.08 30 59 19087 -61.5 -69.5 34 8.0 -61.8 267 27 475.5 475.5 313.1 475.8 0.06 31 57 19302 -59.3 -68.3 30 9.0 -59.7 267 27 485.2 485.2 313.9 485.6 0.07 32 53 19756 -59.7 -68.7 30 9.0 -60.1 266 26 494.5 494.5 314.6 494.9 0.07 33 50 20120 -58.3 -68.3 27 10.0 -58.8 265 25 506.1 506.1 315.4 506.6 0.08 34 49 20247 -58.3 -68.3 27 10.0 -58.8 265 25 509.0 509.0 315.6 509.5 0.08 35 43 21060 -62.5 -72.5 25 10.0 -62.9 265 27 518.1 518.1 316.2 518.4 0.05 36 31 23078 -62.3 -73.3 22 11.0 -62.9 265 31 569.4 569.5 319.2 569.9 0.06 37 30 23280 -62.1 -73.1 22 11.0 -62.7 265 31 575.3 575.4 319.5 575.8 0.06 38 29 23491 -59.9 -71.9 19 12.0 -60.7 266 31 587.0 587.0 320.0 587.6 0.08 39 20 25820 -58.3 -70.3 20 12.0 -59.6 280 36 657.7 657.8 323.0 658.9 0.15 40 19 26142 -58.9 -70.9 20 12.0 -60.2 665.6 665.6 323.3 666.7 0.14 41 15 27637 -55.7 -69.7 16 14.0 -57.9 722.8 722.9 325.2 724.7 0.21 TRP 220 10818 -61.7 -65.9 57 4.2 -61.7 225 71 326.0 326.0 290.6 326.1 0.02 WND 212 11047 -60.8 -65.0 57 4.3 -60.8 225 73 331.0 331.0 292.0 331.1 0.03 Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 66.47 % Est. max temperature: 4.70 C = 40.45 F Sfc-Lift cond lev (LCL): 822.50 mb = 1645.42 m = 5398.31 ft T: -5.80 C 700-500 lapse rate: 7.35 C/km ThetaE index: 0.04 C Layer 700.0- 500.0 mb Conv cond level (CCL): 648.83 mb = 3451.84 m = 11324.81 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 9.22 C = 48.60 F Cap Strength: 6.61 C Lifted Index: 9.38 C Risk: None Lifted Index @300 mb: 20.55 C Lifted Index @700 mb: 6.61 C Showalter Index: 8.91 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: 16.80 C K Index: 7.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.50 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 50365.70 J/kg Cap Strength: 9.36 C Lift Cond Lev (LCL): 751.96 mb = 2341.74 m = 7682.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 15 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 ---------------------------------------------------------- 0 905 893 0 0 -0.0 -0.0 | 104 15 -14.1 3.6 1 850 1388 200 3 1.0 2.8 | 116 15 -13.0 6.4 2 700 2893 275 15 14.9 -1.3 | 201 2 0.9 2.3 3 500 5370 255 23 22.2 6.0 | 221 13 8.2 9.5 4 400 6930 240 46 39.8 23.0 | 224 37 25.8 26.6 5 300 8840 230 64 49.0 41.1 | 218 57 35.0 44.7 6 250 10020 225 71 50.2 50.2 | 214 65 36.1 53.8 7 220 10818 225 71 50.2 50.2 | 214 65 36.1 53.8 8 212 11047 225 73 51.6 51.6 | 214 67 37.6 55.2 9 200 11410 235 71 58.2 40.7 | 225 63 44.1 44.3 10 150 13220 250 40 37.6 13.7 | 234 29 23.5 17.2 11 100 15780 260 31 30.5 5.4 | 241 19 16.5 8.9 12 70 18020 270 29 29.0 -0.0 | 257 15 14.9 3.6 13 50 20120 265 25 24.9 2.2 | 242 12 10.8 5.7 14 30 23280 265 31 30.9 2.7 | 250 18 16.8 6.3 15 20 25820 280 36 35.5 -6.3 | 277 22 21.4 -2.7 Wind Parameters Mean winds (0-6000m): 254.2 at 19.3 knts Storm direction: 284.2 at 14.5 knts Shear (0-3000m) pos: 2.5 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 118.2 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -1.6 tot: 40.5 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.70 Bulk Shear: 45.23 m/s 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 ------------------------------------------------------------------------------- 500 200 2 110 14| 0.0 3.1 3.1| 11.2 -1.6 9.6 19.2 0.52| 5.4 2.8 1000 214 3 117 14| 2.3 1.6 3.9| 25.7 -1.6 24.1 24.1 0.69| 5.1 3.5 1500 236 5 123 12| 3.2 1.0 4.2| 35.8 -1.6 34.2 22.8 0.67| 5.3 3.6 2000 262 7 124 8| 3.7 0.8 4.5| 40.9 -1.6 39.3 19.6 0.64| 5.8 3.7 2500 266 9 129 7| 3.0 1.0 4.0| 41.6 -1.6 40.0 16.0 0.62| 5.0 3.1 3000 267 10 137 6| 2.5 1.2 3.6| 42.1 -1.6 40.5 13.5 0.59| 4.5 2.7 4000 264 13 164 5| 1.9 1.4 3.3| 42.3 -2.0 40.3 10.1 0.50| 3.9 2.0 5000 261 15 189 6| 1.5 2.2 3.6| 48.5 -2.8 45.7 9.1 0.41| 4.2 1.7 6000 254 19 207 10| 1.2 3.2 4.4| 49.2 -14.1 35.1 5.8 0.27| 4.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//X0557/skewt/X0557.skewt.20251028.12.gif