UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 28 APR 25 Station: LY275 WMO ident: 13275 Latitude: 44.77 Longitude: 20.42 ------------------------------------------------------------------------------- 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 1002 198 19.2 7.2 46 12.0 12.4 130 5 292.2 293.3 285.5 310.5 6.36 1 1000 215 18.6 4.6 40 14.0 11.1 105 5 291.8 292.7 284.2 307.1 5.32 2 982 370 16.2 5.2 48 11.0 10.3 106 6 290.9 291.9 284.2 307.1 5.65 3 925 874 11.2 4.2 62 7.0 7.5 110 11 290.8 291.8 284.1 306.8 5.59 4 859 1486 5.2 2.7 84 2.5 3.9 106 11 290.7 291.7 283.9 306.3 5.41 5 850 1572 5.2 1.7 78 3.5 3.5 105 11 291.6 292.5 283.9 306.3 5.09 6 848 1591 6.6 0.6 65 6.0 3.7 105 11 293.3 294.1 284.2 307.0 4.71 7 801 2057 3.4 -5.6 52 9.0 -0.4 97 10 294.7 295.2 283.0 304.0 3.14 8 760 2480 -0.3 -4.7 72 4.4 -2.1 91 9 295.1 295.8 283.7 305.7 3.55 9 700 3135 -3.5 -23.5 20 20.0 -8.7 80 7 298.6 298.8 281.8 301.3 0.82 10 691 3237 -2.9 -29.9 10 27.0 -9.0 81 7 300.4 300.5 282.1 301.9 0.46 11 636 3890 -6.5 -27.5 17 21.0 -11.4 89 9 303.5 303.6 283.6 305.6 0.63 12 500 5720 -20.5 -44.5 10 24.0 -23.2 110 13 308.0 308.1 284.8 308.6 0.15 13 424 6918 -29.7 -49.7 13 20.0 -31.2 121 9 311.2 311.2 285.9 311.5 0.10 14 400 7330 -33.3 -50.3 17 17.0 -34.4 125 7 311.7 311.7 286.1 312.1 0.10 15 357 8117 -40.1 -55.1 19 15.0 -40.8 131 7 312.9 312.9 286.4 313.1 0.06 16 300 9280 -49.1 -62.1 21 13.0 -49.4 140 7 316.1 316.2 287.5 316.3 0.03 17 250 10450 -57.3 -70.3 18 13.0 -57.5 130 13 320.9 320.9 289.0 320.9 0.01 18 207 11621 -64.9 -76.9 18 12.0 -65.0 150 15 326.8 326.8 290.8 326.8 0.01 19 200 11830 -65.1 -77.1 18 12.0 -65.2 160 9 329.7 329.7 291.6 329.7 0.01 20 162 13136 -58.5 -87.5 1 29.0 -58.7 263 9 361.3 361.3 299.0 361.3 0.00 21 150 13620 -58.5 -88.5 1 30.0 -58.7 300 9 369.3 369.3 300.4 369.3 0.00 22 118 15139 -55.5 -86.5 1 31.0 -55.9 282 13 401.1 401.1 305.3 401.1 0.00 23 100 16190 -56.9 -86.9 1 30.0 -57.3 270 15 417.8 417.8 307.4 417.8 0.00 24 75 17997 -59.1 -89.1 1 30.0 -59.5 278 12 449.0 449.0 310.8 449.0 0.00 25 70 18430 -57.7 -87.7 1 30.0 -58.3 280 11 460.9 460.9 311.8 461.0 0.00 26 64 18999 -56.3 -87.3 1 31.0 -57.0 276 9 476.0 476.0 313.1 476.0 0.00 27 59 19514 -58.5 -88.5 1 30.0 -59.1 272 8 482.2 482.2 313.6 482.3 0.00 28 50 20560 -57.3 -87.3 1 30.0 -58.1 265 5 508.4 508.4 315.5 508.5 0.00 29 40 21966 -58.1 -88.1 1 30.0 -59.0 239 7 539.9 539.9 317.5 540.0 0.00 30 38 22291 -54.9 -85.9 1 31.0 -56.2 233 7 556.1 556.1 318.4 556.1 0.01 31 30 23800 -54.9 -85.9 1 31.0 -56.5 205 9 595.0 595.0 320.4 595.0 0.01 32 20 26410 -53.3 -85.3 1 32.0 -55.9 155 5 673.0 673.0 323.5 673.1 0.01 33 13 29196 -52.1 -84.1 1 32.0 -56.1 186 14 765.4 765.4 326.4 765.6 0.03 34 13 29196 -49.1 -82.1 1 33.0 -54.1 186 14 775.8 775.8 326.6 776.1 0.04 35 11 30296 -48.1 -81.1 1 33.0 -54.0 198 17 817.4 817.4 327.7 817.9 0.05 36 10 30930 -44.5 -78.5 1 34.0 -52.4 205 19 853.4 853.5 328.5 854.3 0.08 37 9.0 31640 -41.9 -76.9 1 35.0 -51.5 889.5 889.6 329.2 890.8 0.12 TRP 207 11621 -64.9 -76.9 18 12.0 -65.0 150 15 326.8 326.8 290.8 326.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 763.32 mb = 2446.05 m = 8024.99 ft Wetbulb zero: 805.54 mb = 2010.68 m = 6596.62 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 36.71 % Est. max temperature: 18.41 C = 65.14 F Sfc-Lift cond lev (LCL): 837.84 mb = 1689.69 m = 5543.54 ft T: 5.92 C 700-500 lapse rate: 6.58 C/km ThetaE index: 4.42 C Layer 700.0- 691.0 mb Conv cond level (CCL): 783.38 mb = 2236.09 m = 7336.17 ft Mean mixing ratio: 5.58 g/kg Conv temperature: 21.89 C = 71.40 F Cap Strength: 4.14 C Lifted Index: 3.77 C Risk: None Lifted Index @300 mb: 6.72 C Lifted Index @700 mb: 2.16 C Showalter Index: 4.21 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.20 C K Index: 7.40 Risk: None Sweat Index: 55.40 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.05 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 64842.16 J/kg Cap Strength: 4.11 C Lift Cond Lev (LCL): 829.84 mb = 1768.01 m = 5800.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 at 7 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 1002 198 130 5 -3.8 3.2 | 315 2 1.7 -1.7 1 1000 215 105 5 -4.8 1.3 | 349 4 0.7 -3.6 2 925 874 110 11 -10.3 3.8 | 77 5 -4.8 -1.1 3 850 1572 105 11 -10.6 2.8 | 68 6 -5.1 -2.0 4 700 3135 80 7 -6.9 -1.2 | 13 6 -1.4 -6.1 5 500 5720 110 13 -12.2 4.4 | 86 7 -6.7 -0.4 6 400 7330 125 7 -5.7 4.0 | 15 1 -0.2 -0.9 7 300 9280 140 7 -4.5 5.4 | 245 1 1.0 0.5 8 250 10450 130 13 -10.0 8.4 | 128 6 -4.5 3.5 9 207 11621 150 15 -7.5 13.0 | 166 8 -2.0 8.1 10 200 11830 160 9 -3.1 8.5 | 214 4 2.4 3.6 11 150 13620 300 9 7.8 -4.5 | 305 16 13.3 -9.4 12 100 16190 270 15 15.0 -0.0 | 283 21 20.5 -4.9 13 70 18430 280 11 10.8 -1.9 | 293 18 16.3 -6.8 14 50 20560 265 5 5.0 0.4 | 293 11 10.5 -4.5 15 30 23800 205 9 3.8 8.2 | 251 10 9.3 3.3 16 20 26410 155 5 -2.1 4.5 | 276 3 3.4 -0.4 17 10 30930 205 19 8.0 17.2 | 228 18 13.5 12.3 Wind Parameters Mean winds (0-6000m): 101.6 at 9.8 knts Storm direction: 131.6 at 7.4 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 59.3 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -9.3 tot: -3.3 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.79 Bulk Shear: 1.05 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 ------------------------------------------------------------------------------- 500 108 7 25 3| 0.0 5.2 5.2| 4.5 0.0 4.5 9.1 0.94| 6.3 5.9 1000 109 9 56 4| 0.0 3.4 3.4| 5.9 -0.5 5.4 5.4 0.81| 4.2 3.4 1500 108 10 62 4| 0.0 2.3 2.3| 5.9 -1.8 4.1 2.7 0.62| 3.1 2.0 2000 106 10 59 4| 0.0 1.6 1.6| 5.9 -4.6 1.4 0.7 0.34| 2.8 1.0 2500 103 10 54 5| 0.0 1.2 1.2| 5.9 -7.2 -1.3 -0.5 0.16| 2.6 0.4 3000 101 9 48 5| 0.0 0.9 0.9| 6.0 -9.3 -3.3 -1.1 0.06| 2.4 0.1 4000 98 9 43 5| 0.4 0.7 1.1| 10.6 -9.3 1.3 0.3 0.21| 2.2 0.5 5000 99 9 47 5| 0.6 0.6 1.2| 15.7 -9.3 6.4 1.3 0.34| 2.1 0.7 6000 102 10 55 5| 0.6 0.5 1.0| 18.8 -9.3 9.5 1.6 0.36| 2.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//LY275/skewt/LY275.skewt.20250428.11.gif