UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for LH843... Searching the city database file for: LH843 ... Date:0000Z 7 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 136 0 0 SFC 999 144 6.8 5.6 92 1.2 6.2 0 0 280.0 281.0 279.4 295.7 5.71 2 984 269 8.2 6.2 87 2.0 7.2 341 2 282.7 283.7 281.1 299.4 6.04 3 925 777 5.8 3.0 82 2.8 4.4 265 9 285.2 286.1 281.2 299.7 5.13 4 850 1465 1.6 1.6 100 0.0 1.6 315 9 287.8 288.7 282.3 302.2 5.05 5 700 3008 -6.5 -6.5 100 0.0 -6.5 175 1 295.3 295.9 283.5 305.3 3.36 6 696 3053 -5.7 -6.1 97 0.4 -5.8 175 1 296.7 297.3 284.2 307.1 3.48 7 675 3291 -8.7 -13.1 70 4.4 -10.1 176 2 295.9 296.3 282.3 302.2 2.06 8 629 3835 -11.7 -13.5 86 1.8 -12.3 178 3 298.5 298.9 283.4 305.1 2.14 9 624 3896 -10.9 -11.2 98 0.3 -11.0 178 3 300.1 300.6 284.6 308.1 2.60 10 611 4058 -11.7 -13.6 86 1.9 -12.3 179 3 301.0 301.4 284.5 307.8 2.19 11 610 4070 -11.5 -13.5 85 2.0 -12.2 179 3 301.4 301.8 284.7 308.3 2.21 12 560 4719 -16.9 -17.2 98 0.3 -17.0 182 5 302.5 302.8 284.6 308.1 1.77 13 500 5560 -22.5 -25.6 76 3.1 -23.1 185 7 305.6 305.8 284.8 308.7 0.95 14 482 5828 -23.9 -27.6 71 3.7 -24.6 183 8 307.1 307.3 285.2 309.8 0.82 15 447 6373 -28.1 -29.4 89 1.3 -28.3 180 10 308.5 308.6 285.7 311.0 0.75 16 411 6969 -32.1 -38.1 55 6.0 -32.7 176 12 310.8 310.9 286.1 312.1 0.35 17 400 7160 -33.7 -39.7 55 6.0 -34.3 175 13 311.2 311.2 286.1 312.3 0.30 18 328 8519 -44.7 -51.7 45 7.0 -45.0 182 17 314.2 314.3 286.9 314.6 0.10 19 308 8937 -48.1 -51.8 65 3.7 -48.2 184 18 315.2 315.2 287.3 315.6 0.10 20 300 9110 -49.3 -53.8 59 4.5 -49.4 185 19 315.9 315.9 287.5 316.2 0.08 21 253 10205 -58.7 -62.9 58 4.2 -58.7 180 26 317.7 317.7 288.1 317.8 0.03 22 250 10280 -59.1 -63.3 58 4.2 -59.2 180 27 318.2 318.2 288.2 318.3 0.03 23 209 11384 -66.5 -71.1 52 4.6 -66.5 189 22 323.4 323.4 289.8 323.4 0.01 24 204 11530 -67.7 -73.7 42 6.0 -67.7 190 21 323.7 323.7 289.9 323.7 0.01 25 200 11650 -66.5 -74.5 32 8.0 -66.5 185 17 327.4 327.4 291.0 327.5 0.01 26 193 11867 -63.5 -74.5 21 11.0 -63.6 199 18 335.6 335.6 293.2 335.6 0.01 27 181 12258 -65.3 -74.3 28 9.0 -65.4 223 19 338.9 338.9 294.0 338.9 0.01 28 150 13410 -61.3 -78.3 9 17.0 -61.4 295 23 364.5 364.5 299.5 364.5 0.01 29 142 13751 -59.9 -77.9 8 18.0 -60.1 298 23 372.7 372.7 301.1 372.7 0.01 30 100 15920 -63.7 -80.7 8 17.0 -63.8 315 25 404.7 404.7 305.8 404.7 0.01 31 82 17134 -62.9 -80.9 7 18.0 -63.1 309 26 429.9 429.9 308.9 430.0 0.01 32 70 18100 -64.5 -82.5 7 18.0 -64.7 305 27 446.4 446.4 310.5 446.4 0.01 33 50 20140 -67.1 -84.1 7 17.0 -67.3 280 50 485.4 485.4 313.9 485.4 0.01 34 45 20774 -68.1 -85.1 7 17.0 -68.3 280 53 497.8 497.8 314.8 497.8 0.01 35 40 21483 -67.1 -85.1 6 18.0 -67.4 280 56 517.3 517.4 316.1 517.4 0.01 36 34 22454 -71.1 -88.1 6 17.0 -71.3 280 61 531.4 531.4 317.0 531.5 0.00 37 30 23200 -68.1 -85.1 7 17.0 -68.4 280 64 559.0 559.0 318.6 559.0 0.01 38 27 23836 -66.5 -85.5 5 19.0 -67.0 280 67 580.6 580.6 319.7 580.6 0.01 39 20 25650 -67.7 -87.7 4 20.0 -68.2 280 75 628.9 628.9 321.9 629.0 0.01 40 15 27391 -65.3 -87.3 3 22.0 -66.2 690.9 690.9 324.1 691.0 0.01 41 13 28257 -68.1 -88.1 4 20.0 -68.8 710.0 710.0 324.7 710.1 0.01 42 13 28257 -66.1 -88.1 3 22.0 -67.0 716.9 717.0 325.0 717.0 0.01 TRP 204 11530 -67.7 -73.7 42 6.0 -67.7 190 21 323.7 323.7 289.9 323.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 820.37 mb = 1769.79 m = 5806.33 ft Wetbulb zero: 820.29 mb = 1747.79 m = 5734.16 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 90.75 % Est. max temperature: 14.64 C = 58.34 F Sfc-Lift cond lev (LCL): 980.77 mb = 295.81 m = 970.50 ft T: 8.07 C 700-500 lapse rate: 6.27 C/km Conv cond level (CCL): 878.42 mb = 1197.42 m = 3928.51 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 13.59 C = 56.47 F Cap Strength: 6.00 C Lifted Index: 6.89 C Risk: None Lifted Index @300 mb: 11.76 C Lifted Index @700 mb: 3.27 C Showalter Index: 4.96 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 24.10 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 44.20 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.59 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 48839.53 J/kg Cap Strength: 6.75 C Lift Cond Lev (LCL): 915.69 mb = 859.33 m = 2819.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 4 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 ---------------------------------------------------------- 0 999 144 0 0 -0.0 -0.0 | 85 4 -3.9 -0.4 1 925 777 265 9 9.0 0.8 | 265 5 5.0 0.4 2 850 1465 315 9 6.4 -6.4 | 340 7 2.4 -6.7 3 700 3008 175 1 -0.1 1.0 | 99 4 -4.0 0.6 4 500 5560 185 7 0.6 7.0 | 153 7 -3.3 6.6 5 400 7160 175 13 -1.1 13.0 | 158 14 -5.1 12.6 6 300 9110 185 19 1.7 18.9 | 173 19 -2.3 18.6 7 250 10280 180 27 0.0 27.0 | 172 27 -3.9 26.6 8 204 11530 190 21 3.6 20.7 | 179 20 -0.3 20.3 9 200 11650 185 17 1.5 16.9 | 172 17 -2.4 16.6 10 150 13410 295 23 20.8 -9.7 | 301 20 16.9 -10.1 11 100 15920 315 25 17.7 -17.7 | 323 23 13.8 -18.1 12 70 18100 305 27 22.1 -15.5 | 311 24 18.2 -15.9 13 50 20140 280 50 49.2 -8.7 | 281 46 45.3 -9.1 14 30 23200 280 64 63.0 -11.1 | 281 60 59.1 -11.5 15 20 25650 280 75 73.9 -13.0 | 281 71 69.9 -13.4 Wind Parameters Mean winds (0-6000m): 234.5 at 5.3 knts Storm direction: 264.5 at 3.9 knts Shear (0-3000m) pos: 0.4 neg: 0.6 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 18.6 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -21.3 tot: -11.0 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.73 Bulk Shear: 0.86 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 ------------------------------------------------------------------------------- 500 260 4 119 1| 0.0 7.3 7.3| 0.0 -8.1 -8.1 -16.3 -0.99| 9.1 -9.0 1000 272 6 285 2| 1.1 3.7 4.7| 4.7 -10.6 -5.9 -5.9 -0.51| 7.8 -4.0 1500 285 7 308 4| 0.7 2.4 3.1| 10.1 -13.2 -3.1 -2.1 -0.30| 7.2 -2.1 2000 285 7 308 4| 0.5 1.6 2.1| 10.1 -17.0 -6.9 -3.5 -0.40| 7.0 -2.8 2500 287 6 316 3| 0.4 1.0 1.4| 10.1 -19.3 -9.3 -3.7 -0.47| 6.4 -3.0 3000 294 6 335 3| 0.4 0.6 0.9| 10.3 -21.3 -11.0 -3.7 -0.49| 5.8 -2.8 4000 284 5 333 2| 0.1 0.4 0.5| 12.9 -21.3 -8.5 -2.1 -0.40| 4.6 -1.9 5000 262 5 251 1| 0.3 0.3 0.6| 15.7 -21.3 -5.6 -1.1 -0.33| 4.0 -1.3 6000 235 5 188 3| 0.3 0.5 0.8| 18.2 -21.3 -3.1 -0.5 -0.27| 3.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251207.00.gif