UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120306.upa.cvt Date: 0600Z 3 DEC 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 3 DEC 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 148 SFC 981 302 0.2 -1.5 88 1.7 -0.5 140 3 274.9 275.4 273.6 284.4 3.49 2 925 770 -3.5 -3.5 100 0.0 -3.5 125 5 275.7 276.3 273.7 284.5 3.19 3 902 968 -4.9 -5.1 98 0.2 -5.0 138 4 276.3 276.8 273.6 284.3 2.90 4 901 977 -4.5 -7.7 78 3.2 -5.5 139 4 276.8 277.2 273.1 283.4 2.37 5 900 986 0.4 -10.6 43 11.0 -3.3 140 4 281.9 282.2 275.3 287.4 1.89 6 888 1094 2.8 -13.2 30 16.0 -2.4 147 4 285.5 285.8 276.7 290.1 1.55 7 885 1121 2.8 -15.2 25 18.0 -2.9 149 4 285.8 286.0 276.5 289.7 1.32 8 877 1195 2.8 -10.2 38 13.0 -1.8 153 4 286.5 286.9 277.9 292.4 2.00 9 850 1447 1.8 -14.2 29 16.0 -3.4 170 3 288.0 288.3 277.9 292.5 1.50 10 792 2013 -2.5 -10.5 54 8.0 -5.3 188 5 289.3 289.7 279.4 295.7 2.17 11 784 2093 -2.7 -18.7 28 16.0 -7.2 191 5 289.9 290.1 278.3 293.4 1.11 12 738 2569 -6.9 -11.9 67 5.0 -8.5 206 7 290.4 290.8 279.8 296.6 2.08 13 708 2892 -8.9 -14.9 62 6.0 -10.6 217 9 291.7 292.0 279.9 296.8 1.70 14 700 2980 -9.3 -18.3 48 9.0 -11.7 220 9 292.2 292.4 279.6 296.2 1.29 15 664 3386 -11.1 -31.1 17 20.0 -14.7 212 10 294.6 294.7 279.6 296.0 0.43 16 646 3596 -12.5 -17.5 66 5.0 -13.9 208 10 295.3 295.6 281.3 300.0 1.50 17 611 4019 -15.3 -31.3 24 16.0 -18.0 200 11 296.9 296.9 280.6 298.4 0.46 18 575 4474 -18.9 -29.9 37 11.0 -20.7 191 13 297.8 297.9 281.2 299.7 0.56 19 536 4993 -22.7 -41.7 16 19.0 -24.7 180 14 299.4 299.4 281.3 300.0 0.18 20 529 5089 -22.3 -46.3 9 24.0 -24.6 178 14 301.0 301.0 281.9 301.4 0.11 21 500 5500 -25.7 -41.7 21 16.0 -27.3 170 15 301.7 301.7 282.3 302.4 0.20 22 471 5929 -29.7 -41.7 30 12.0 -30.8 163 13 301.9 302.0 282.4 302.7 0.21 23 422 6701 -36.3 -48.3 28 12.0 -37.0 151 10 303.1 303.2 282.8 303.5 0.11 24 400 7070 -38.5 -53.5 19 15.0 -39.2 145 9 305.0 305.0 283.5 305.2 0.07 25 325 8471 -46.3 -68.3 6 22.0 -46.7 80 12 312.9 312.9 286.4 312.9 0.01 26 300 9000 -47.5 -71.5 5 24.0 -47.9 55 13 318.4 318.4 288.2 318.4 0.01 27 298 9044 -47.3 -71.3 5 24.0 -47.7 59 13 319.3 319.3 288.5 319.3 0.01 28 257 10012 -52.3 -73.3 6 21.0 -52.6 140 5 325.7 325.7 290.5 325.8 0.01 29 250 10190 -52.9 -73.9 6 21.0 -53.2 155 3 327.4 327.4 291.0 327.4 0.01 30 220 11010 -57.3 -73.3 11 16.0 -57.5 305 13 332.8 332.8 292.5 332.9 0.01 31 214 11186 -54.5 -75.5 6 21.0 -54.8 317 10 339.8 339.8 294.3 339.8 0.01 32 200 11620 -55.9 -77.9 5 22.0 -56.1 345 3 344.2 344.2 295.3 344.3 0.00 33 177 12392 -59.1 -81.1 4 22.0 -59.3 288 5 351.2 351.2 296.9 351.2 0.00 34 150 13430 -58.7 -83.7 3 25.0 -58.9 210 7 368.9 368.9 300.4 369.0 0.00 35 100 15970 -60.1 -87.1 2 27.0 -60.4 240 9 411.6 411.6 306.7 411.6 0.00 36 85 16977 -64.5 -87.5 3 23.0 -64.7 240 13 422.3 422.3 308.0 422.3 0.00 37 70 18170 -63.3 -88.3 2 25.0 -63.6 240 17 449.0 449.0 310.7 449.0 0.00 38 52 19990 -62.5 -89.5 1 27.0 -62.9 258 13 490.7 490.7 314.2 490.7 0.00 39 50 20230 -64.3 -89.3 2 25.0 -64.6 260 13 492.0 492.0 314.4 492.0 0.00 40 30 23320 -67.7 -91.7 2 24.0 -68.1 265 36 560.1 560.1 318.6 560.1 0.00 41 20 25730 -72.3 -93.3 3 21.0 -72.6 265 52 614.9 614.9 321.3 614.9 0.00 42 13 28230 -77.1 -96.1 3 19.0 -77.3 262 80 678.9 678.9 323.7 678.9 0.00 43 10 29740 -75.9 -95.9 3 20.0 -76.2 260 97 736.2 736.2 325.6 736.3 0.00 44 7.0 31820 -72.3 -94.3 2 22.0 -73.0 830.2 830.2 328.0 830.2 0.01 TRP 220 11010 -57.3 -73.3 11 16.0 -57.5 305 13 332.8 332.8 292.5 332.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 977.97 mb = 327.14 m = 1073.29 ft Freezing level: 900.08 mb = 985.19 m = 3232.20 ft Freezing level: 825.72 mb = 1683.76 m = 5524.08 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 44.25 % Est. max temperature: 13.72 C = 56.70 F Sfc-Lift cond lev (LCL): 955.22 mb = 513.95 m = 1686.18 ft T: -1.48 C 700-500 lapse rate: 6.51 C/km ThetaE index: 2.38 C Layer 784.0- 738.0 mb Conv cond level (CCL): 721.83 mb = 2741.50 m = 8994.31 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 16.35 C = 61.44 F Cap Strength: 13.83 C Lifted Index: 14.01 C Risk: None Lifted Index @300 mb: 23.38 C Lifted Index @700 mb: 9.43 C Showalter Index: 8.62 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 11.50 C K Index: 4.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.81 J/kg Max Up Vert Vel: 9.36 m/s Conv Inhibition (B-): 56306.78 J/kg Cap Strength: 13.96 C Lift Cond Lev (LCL): 885.26 mb = 1118.96 m = 3671.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 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 ---------------------------------------------------------- 0 981 302 140 3 -1.9 2.3 | 58 7 -5.7 -3.5 1 925 770 125 5 -4.1 2.9 | 69 8 -7.8 -3.0 2 850 1447 170 3 -0.5 3.0 | 56 5 -4.3 -2.9 3 700 2980 220 9 5.8 6.9 | 243 2 2.1 1.0 4 500 5500 170 15 -2.6 14.8 | 145 11 -6.3 8.9 5 400 7070 145 9 -5.2 7.4 | 100 9 -8.9 1.5 6 300 9000 55 13 -10.6 -7.5 | 47 20 -14.4 -13.3 7 250 10190 155 3 -1.3 2.7 | 58 6 -5.0 -3.1 8 220 11010 305 13 10.6 -7.5 | 333 15 6.9 -13.3 9 200 11620 345 3 0.8 -2.9 | 19 9 -3.0 -8.7 10 150 13430 210 7 3.5 6.1 | 133 0 -0.2 0.2 11 100 15970 240 9 7.8 4.5 | 288 4 4.1 -1.3 12 70 18170 240 17 14.7 8.5 | 256 11 11.0 2.7 13 50 20230 260 13 12.8 2.3 | 292 10 9.1 -3.6 14 30 23320 265 36 35.9 3.1 | 275 32 32.1 -2.7 15 20 25730 265 52 51.8 4.5 | 272 48 48.1 -1.3 16 10 29740 260 97 95.5 16.8 | 263 92 91.8 11.0 Wind Parameters Mean winds (0-6000m): 182.6 at 9.2 knts Storm direction: 212.6 at 6.9 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 158.3 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -2.6 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.91 Bulk Shear: 7.41 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 ------------------------------------------------------------------------------- 500 130 4 65 8| 0.0 2.2 2.2| 2.8 0.0 2.8 5.6 0.69| 2.2 1.5 1000 135 4 66 7| 1.4 1.1 2.5| 2.8 -1.3 1.5 1.5 0.13| 2.5 0.3 1500 145 4 66 7| 1.5 0.7 2.2| 3.8 -1.9 1.9 1.3 0.15| 2.4 0.4 2000 161 4 71 5| 1.7 0.5 2.2| 4.8 -1.9 2.9 1.4 0.25| 2.5 0.6 2500 179 5 76 4| 1.9 0.4 2.4| 5.5 -1.9 3.6 1.4 0.38| 2.6 1.0 3000 192 6 81 3| 1.6 0.4 2.0| 5.7 -2.6 3.1 1.0 0.29| 2.5 0.7 4000 196 7 114 2| 1.2 0.9 2.1| 5.7 -6.2 -0.5 -0.1 0.06| 2.5 0.1 5000 190 8 135 3| 1.0 1.2 2.2| 5.7 -13.1 -7.3 -1.5 -0.09| 2.5 -0.2 6000 183 9 136 5| 0.8 1.1 1.9| 5.7 -26.4 -20.7 -3.4 -0.23| 2.6 -0.6 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251203.06.gif