UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 4 DEC 25 Station: LH843 WMO ident: 12843 Latitude: 47.43 Longitude: 19.18 ------------------------------------------------------------------------------- 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 79 85 7 SFC 993 137 8.0 5.5 84 2.5 6.8 85 7 281.7 282.7 280.2 297.5 5.70 2 980 246 7.4 4.7 83 2.7 6.1 96 11 282.2 283.1 280.1 297.3 5.46 3 946 537 9.4 3.4 66 6.0 6.4 126 23 287.1 288.0 282.1 301.7 5.16 4 925 723 8.0 3.0 71 5.0 5.5 145 31 287.5 288.4 282.2 302.1 5.13 5 898 967 7.4 2.4 71 5.0 4.9 147 34 289.3 290.2 282.9 303.8 5.07 6 850 1416 3.0 1.7 91 1.3 2.4 150 40 289.3 290.2 283.0 303.9 5.09 7 827 1638 1.0 1.0 100 0.0 1.0 149 40 289.5 290.3 282.9 303.7 4.97 8 725 2691 -2.9 -2.9 100 0.0 -2.9 146 38 296.3 297.1 284.9 308.9 4.26 9 700 2969 -3.9 -3.9 100 0.0 -3.9 145 38 298.2 298.9 285.5 310.4 4.09 10 566 4617 -13.1 -14.3 91 1.2 -13.5 154 35 306.0 306.4 286.4 313.1 2.23 11 500 5550 -19.3 -21.4 83 2.1 -19.8 160 33 309.5 309.8 286.8 314.1 1.38 12 478 5883 -21.9 -25.1 75 3.2 -22.6 163 34 310.3 310.5 286.6 313.8 1.04 13 444 6422 -25.5 -27.4 84 1.9 -25.8 168 35 312.4 312.6 287.2 315.5 0.91 14 400 7170 -31.7 -35.3 70 3.6 -32.1 175 36 313.8 313.9 287.2 315.5 0.47 15 349 8118 -39.7 -45.7 53 6.0 -40.1 175 36 315.5 315.5 287.5 316.1 0.18 16 329 8518 -43.5 -51.5 41 8.0 -43.9 175 36 315.6 315.6 287.4 316.0 0.10 17 307 8978 -47.9 -51.6 65 3.7 -48.0 175 36 315.7 315.8 287.5 316.2 0.11 18 300 9130 -49.3 -54.1 57 4.8 -49.4 175 36 315.9 315.9 287.5 316.2 0.08 19 265 9932 -56.9 -60.9 60 4.0 -57.0 175 39 316.2 316.2 287.5 316.3 0.04 20 250 10300 -59.7 -63.9 58 4.2 -59.7 175 40 317.3 317.3 287.9 317.4 0.03 21 200 11660 -70.1 -74.3 54 4.2 -70.1 185 42 321.7 321.7 289.3 321.8 0.01 22 198 11719 -70.7 -74.7 55 4.0 -70.7 185 42 321.7 321.7 289.3 321.7 0.01 23 189 11997 -66.3 -75.3 27 9.0 -66.4 188 40 333.1 333.1 292.6 333.1 0.01 24 179 12324 -67.9 -77.9 23 10.0 -67.9 190 38 335.7 335.7 293.3 335.7 0.01 25 150 13400 -61.3 -81.3 5 20.0 -61.4 200 31 364.5 364.5 299.5 364.5 0.00 26 143 13698 -59.1 -81.1 4 22.0 -59.3 205 31 373.3 373.3 301.1 373.3 0.00 27 136 14010 -61.7 -80.7 6 19.0 -61.9 210 30 374.1 374.1 301.3 374.1 0.00 28 127 14436 -59.1 -81.1 4 22.0 -59.3 216 29 386.2 386.2 303.2 386.2 0.00 29 100 15930 -59.9 -82.9 3 23.0 -60.2 240 27 412.0 412.0 306.7 412.0 0.00 30 70 18150 -62.7 -85.7 3 23.0 -63.0 225 29 450.2 450.2 310.9 450.3 0.00 31 50 20220 -62.9 -85.9 3 23.0 -63.3 255 36 495.3 495.3 314.6 495.3 0.00 32 35 22396 -65.1 -88.1 3 23.0 -65.5 252 57 542.7 542.7 317.7 542.7 0.00 33 33 22751 -68.5 -89.5 3 21.0 -68.8 251 60 542.9 542.9 317.7 542.9 0.00 34 30 23320 -68.9 -89.9 3 21.0 -69.2 250 66 556.8 556.8 318.5 556.8 0.00 35 25 24417 -66.3 -89.3 3 23.0 -66.8 257 67 594.1 594.1 320.3 594.1 0.01 36 21 25461 -70.9 -91.9 3 21.0 -71.2 263 68 610.6 610.6 321.1 610.6 0.00 37 20 25750 -71.3 -91.3 4 20.0 -71.6 265 68 617.9 617.9 321.4 618.0 0.00 38 17 26711 -71.3 -91.3 4 20.0 -71.6 647.3 647.3 322.6 647.4 0.01 39 16 27072 -67.7 -90.7 2 23.0 -68.3 670.4 670.4 323.4 670.4 0.01 40 13 28315 -69.9 -91.9 3 22.0 -70.5 703.8 703.8 324.6 703.8 0.01 41 12 28795 -67.1 -90.1 2 23.0 -68.0 730.0 730.0 325.4 730.1 0.01 TRP 198 11719 -70.7 -74.7 55 4.0 -70.7 185 42 321.7 321.7 289.3 321.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 800.85 mb = 1907.87 m = 6259.35 ft Wetbulb zero: 800.61 mb = 1897.35 m = 6224.82 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 90.57 % Est. max temperature: 15.61 C = 60.10 F Sfc-Lift cond lev (LCL): 955.80 mb = 452.18 m = 1483.50 ft T: 8.82 C 700-500 lapse rate: 5.97 C/km ThetaE index: 0.15 C Layer 980.0- 946.0 mb Conv cond level (CCL): 836.88 mb = 1541.79 m = 5058.31 ft Mean mixing ratio: 5.24 g/kg Conv temperature: 15.66 C = 60.18 F Cap Strength: 7.74 C Lifted Index: 9.01 C Risk: None Lifted Index @300 mb: 10.68 C Lifted Index @700 mb: 4.99 C Showalter Index: 6.99 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.00 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 133.40 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.39 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 46708.44 J/kg Cap Strength: 8.82 C Lift Cond Lev (LCL): 877.85 mb = 1152.65 m = 3781.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 180 at 26 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 ---------------------------------------------------------- 0 993 137 85 7 -7.0 -0.6 | 15 28 -7.2 -26.6 1 925 723 145 31 -17.8 25.4 | 88 18 -18.0 -0.6 2 850 1416 150 40 -20.0 34.6 | 113 22 -20.2 8.6 3 700 2969 145 38 -21.8 31.1 | 103 23 -22.0 5.1 4 500 5550 160 33 -11.3 31.0 | 114 13 -11.5 5.0 5 400 7170 175 36 -3.1 35.9 | 161 10 -3.3 9.9 6 300 9130 175 36 -3.1 35.9 | 161 10 -3.3 9.9 7 250 10300 175 40 -3.5 39.8 | 165 14 -3.7 13.9 8 200 11660 185 42 3.7 41.8 | 192 16 3.5 15.8 9 198 11719 185 42 3.7 41.8 | 192 16 3.5 15.8 10 150 13400 200 31 10.6 29.1 | 253 11 10.4 3.1 11 100 15930 240 27 23.4 13.5 | 298 26 23.2 -12.5 12 70 18150 225 29 20.5 20.5 | 285 21 20.3 -5.5 13 50 20220 255 36 34.8 9.3 | 296 38 34.6 -16.7 14 30 23320 250 66 62.0 22.6 | 273 62 61.8 -3.4 15 20 25750 265 68 67.7 5.9 | 287 70 67.5 -20.1 Wind Parameters Mean winds (0-6000m): 150.5 at 34.7 knts Storm direction: 180.5 at 26.0 knts Shear (0-3000m) pos: 6.4 neg: 0.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 233.0 neg: -22.2 tot: 210.8 m^2/s^2 ave: 70.3 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.66 Bulk Shear: 47.65 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 ------------------------------------------------------------------------------- 500 133 17 42 19| 24.4 0.0 24.4|160.8 0.0 160.8 321.5 0.95| 26.7 25.3 1000 142 25 68 17| 17.4 0.0 17.4|213.5 0.0 213.5 213.5 0.94| 19.2 18.1 1500 145 30 84 17| 12.8 0.0 12.8|231.9 -3.0 228.9 152.6 0.91| 14.3 13.0 2000 146 32 92 18| 9.6 0.3 9.9|231.9 -10.4 221.5 110.8 0.86| 11.0 9.4 2500 146 33 96 19| 7.7 0.5 8.2|231.9 -17.8 214.1 85.7 0.80| 9.1 7.3 3000 146 34 97 19| 6.4 0.5 6.9|233.0 -22.2 210.8 70.3 0.76| 7.8 6.0 4000 147 35 100 20| 4.7 0.4 5.0|240.4 -22.2 218.2 54.5 0.73| 6.4 4.7 5000 148 35 101 19| 3.6 0.3 3.9|245.2 -22.2 223.0 44.6 0.70| 5.5 3.9 6000 150 35 104 18| 3.1 0.3 3.4|256.3 -22.2 234.1 39.0 0.70| 5.0 3.5 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251204.23.gif