UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042823.upa.cvt Date: 2300Z 28 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 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 1001 202 13.4 2.4 47 11.0 7.9 130 21 286.5 287.3 281.1 299.4 4.54 1 1000 210 13.4 2.4 47 11.0 7.9 130 21 286.5 287.3 281.1 299.5 4.54 2 957 579 13.2 0.2 41 13.0 6.9 116 19 290.0 290.7 282.0 301.7 4.05 3 933 792 11.4 -1.6 40 13.0 5.4 108 17 290.3 290.9 281.7 300.8 3.64 4 927 846 12.2 -5.8 28 18.0 4.5 106 17 291.6 292.1 281.1 299.5 2.67 5 925 864 12.2 -5.8 28 18.0 4.5 105 17 291.8 292.3 281.2 299.7 2.68 6 910 1000 10.6 -0.4 46 11.0 5.4 100 17 291.5 292.2 282.7 303.4 4.08 7 895 1139 9.4 -0.6 50 10.0 4.6 95 18 291.7 292.4 282.8 303.6 4.09 8 857 1496 5.8 3.3 84 2.5 4.5 82 19 291.5 292.5 284.5 307.8 5.66 9 850 1563 5.4 2.6 82 2.8 4.0 80 19 291.8 292.8 284.4 307.5 5.43 10 818 1875 2.8 -1.0 76 3.8 1.0 91 17 292.3 293.0 283.4 304.9 4.34 11 777 2290 1.4 -16.6 25 18.0 -4.3 105 14 295.1 295.3 281.0 299.3 1.34 12 761 2457 0.4 -13.6 34 14.0 -4.4 111 13 295.8 296.1 281.8 301.2 1.76 13 755 2520 1.8 -18.2 21 20.0 -4.5 114 13 298.0 298.2 282.1 301.8 1.21 14 727 2824 1.0 -23.0 15 24.0 -5.8 124 11 300.3 300.5 282.6 303.0 0.83 15 700 3127 -1.7 -24.7 15 23.0 -7.7 135 9 300.6 300.7 282.6 303.0 0.74 16 675 3414 -4.3 -25.3 18 21.0 -9.5 134 9 300.8 301.0 282.7 303.2 0.72 17 572 4698 -11.9 -39.9 8 28.0 -16.3 132 11 306.5 306.5 284.3 307.2 0.21 18 500 5710 -20.3 -44.3 10 24.0 -23.1 130 13 308.3 308.3 284.9 308.8 0.15 19 400 7320 -33.7 -55.7 9 22.0 -34.8 125 11 311.2 311.2 285.8 311.4 0.05 20 356 8126 -40.1 -62.1 8 22.0 -40.8 95 9 313.1 313.1 286.5 313.2 0.03 21 300 9270 -49.5 -65.5 14 16.0 -49.8 50 5 315.6 315.6 287.3 315.7 0.02 22 250 10440 -57.9 -67.9 27 10.0 -58.0 80 3 320.0 320.0 288.8 320.1 0.02 23 200 11820 -65.7 -74.7 27 9.0 -65.8 85 7 328.7 328.7 291.3 328.7 0.01 24 197 11912 -66.1 -75.1 27 9.0 -66.1 100 7 329.5 329.5 291.6 329.5 0.01 25 163 13085 -57.7 -75.7 8 18.0 -57.9 6 10 362.0 362.0 299.1 362.0 0.01 26 150 13610 -57.9 -87.9 1 30.0 -58.2 325 11 370.3 370.3 300.6 370.3 0.00 27 118 15131 -55.5 -86.5 1 31.0 -55.9 298 9 401.1 401.1 305.3 401.1 0.00 28 100 16180 -57.9 -87.9 1 30.0 -58.3 280 7 415.9 415.9 307.2 415.9 0.00 29 71 18321 -59.1 -89.1 1 30.0 -59.6 246 7 456.1 456.1 311.4 456.1 0.00 30 70 18410 -58.7 -88.7 1 30.0 -59.2 245 7 458.8 458.8 311.7 458.8 0.00 31 64 18978 -56.3 -87.3 1 31.0 -57.0 252 8 476.0 476.0 313.1 476.0 0.00 32 52 20293 -58.7 -88.7 1 30.0 -59.3 267 11 499.5 499.5 314.9 499.5 0.00 33 50 20540 -58.7 -88.7 1 30.0 -59.4 270 11 505.2 505.2 315.3 505.2 0.00 34 37 22442 -54.7 -85.7 1 31.0 -56.1 323 5 560.8 560.9 318.7 560.9 0.01 35 30 23780 -54.7 -85.7 1 31.0 -56.3 0 0 595.5 595.5 320.4 595.6 0.01 36 25 24944 -56.3 -87.3 1 31.0 -57.9 288 2 622.8 622.8 321.6 622.9 0.01 37 20 26370 -54.1 -85.1 1 31.0 -56.5 200 5 670.6 670.6 323.4 670.7 0.01 38 11 30252 -50.5 -82.5 1 32.0 -55.5 243 10 808.7 808.7 327.5 809.1 0.04 39 10 30880 -47.1 -80.1 1 33.0 -53.8 250 11 843.7 843.8 328.2 844.4 0.07 40 9.7 31082 -47.1 -81.1 1 34.0 -53.9 851.1 851.1 328.4 851.7 0.06 41 9.0 31586 -39.9 -75.9 1 36.0 -50.7 897.2 897.3 329.4 898.8 0.14 42 8.2 32222 -39.3 -75.3 1 36.0 -50.8 923.8 923.9 329.9 925.7 0.17 TRP 197 11912 -66.1 -75.1 27 9.0 -66.1 100 7 329.5 329.5 291.6 329.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5500.00 m Freezing level: 717.00 mb = 2936.50 m = 9634.05 ft Wetbulb zero: 810.01 mb = 1954.02 m = 6410.76 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 28.62 % Est. max temperature: 18.70 C = 65.66 F Sfc-Lift cond lev (LCL): 847.45 mb = 1587.42 m = 5208.01 ft T: 5.20 C 700-500 lapse rate: 7.20 C/km ThetaE index: 8.57 C Layer 850.0- 761.0 mb Conv cond level (CCL): 661.72 mb = 3568.43 m = 11707.29 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 28.46 C = 83.22 F Cap Strength: 8.21 C Lifted Index: 7.86 C Risk: None Lifted Index @300 mb: 10.36 C Lifted Index @700 mb: 7.07 C Showalter Index: 3.65 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.90 C K Index: 5.30 Risk: None Sweat Index: 82.20 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.91 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 60267.98 J/kg Cap Strength: 8.18 C Lift Cond Lev (LCL): 782.77 mb = 2229.92 m = 7315.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 10 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 1001 202 130 21 -16.1 13.5 | 117 12 -10.3 5.2 1 1000 210 130 21 -16.1 13.5 | 117 12 -10.3 5.2 2 925 864 105 17 -16.4 4.4 | 70 11 -10.6 -3.9 3 850 1563 80 19 -18.7 -3.3 | 48 17 -12.9 -11.6 4 700 3127 135 9 -6.4 6.4 | 16 2 -0.6 -2.0 5 500 5710 130 13 -10.0 8.4 | 90 4 -4.2 0.0 6 400 7320 125 11 -9.0 6.3 | 58 4 -3.2 -2.0 7 300 9270 50 5 -3.8 -3.2 | 350 12 2.0 -11.5 8 250 10440 80 3 -3.0 -0.5 | 342 9 2.8 -8.9 9 200 11820 85 7 -7.0 -0.6 | 8 9 -1.2 -8.9 10 197 11912 100 7 -6.9 1.2 | 9 7 -1.1 -7.1 11 150 13610 325 11 6.3 -9.0 | 325 21 12.1 -17.3 12 100 16180 280 7 6.9 -1.2 | 307 16 12.7 -9.6 13 70 18410 245 7 6.3 3.0 | 294 13 12.1 -5.4 14 50 20540 270 11 11.0 -0.0 | 296 19 16.8 -8.3 15 30 23780 0 0 -0.0 -0.0 | 325 10 5.8 -8.3 16 20 26370 200 5 1.7 4.7 | 296 8 7.5 -3.6 17 10 30880 250 11 10.3 3.8 | 286 17 16.1 -4.6 Wind Parameters Mean winds (0-6000m): 115.2 at 13.5 knts Storm direction: 145.2 at 10.1 knts Shear (0-3000m) pos: 2.4 neg: 2.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -97.1 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -48.5 tot: -37.9 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.85 Bulk Shear: 5.17 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 ------------------------------------------------------------------------------- 500 121 20 100 11| 0.0 7.2 7.2| 0.0 -20.8 -20.8 -41.6 -1.00| 7.3 -7.2 1000 113 19 84 11| 0.0 6.5 6.5| 0.0 -35.5 -35.5 -35.5 -0.90| 6.7 -6.0 1500 103 19 71 13| 0.0 5.2 5.2| 2.6 -46.6 -44.0 -29.4 -0.76| 6.2 -4.7 2000 101 18 67 13| 1.5 3.9 5.5| 9.7 -46.6 -36.9 -18.5 -0.49| 6.2 -3.0 2500 101 17 65 12| 2.2 3.1 5.4| 10.6 -46.9 -36.3 -14.5 -0.39| 6.0 -2.4 3000 102 16 63 11| 2.4 2.6 5.0| 10.6 -48.5 -37.9 -12.6 -0.41| 5.7 -2.3 4000 107 14 63 9| 1.8 1.9 3.7| 11.4 -48.5 -37.0 -9.3 -0.35| 4.5 -1.5 5000 112 14 66 8| 1.5 1.5 2.9| 12.2 -48.5 -36.3 -7.3 -0.30| 3.7 -1.1 6000 115 14 68 7| 1.2 1.3 2.5| 12.6 -49.2 -36.6 -6.1 -0.30| 3.2 -1.0 Wrote GIF file: /home/apache/climate/data/raob//LY275/skewt/LY275.skewt.20250428.23.gif