UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for LH843... Searching the city database file for: LH843 ... Date:0000Z 6 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 120 345 7 SFC 998 137 8.2 7.0 92 1.2 7.6 345 7 281.5 282.6 280.8 298.8 6.30 2 984 254 10.8 4.8 66 6.0 7.7 357 7 285.3 286.2 281.6 300.6 5.48 3 932 706 9.2 3.2 66 6.0 6.2 44 7 288.1 289.0 282.5 302.8 5.17 4 925 768 8.8 2.8 66 6.0 5.8 50 7 288.3 289.2 282.5 302.7 5.06 5 854 1423 3.2 1.5 89 1.7 2.4 159 5 289.1 290.0 282.7 303.4 4.99 6 850 1461 3.4 1.5 87 1.9 2.5 165 5 289.7 290.6 283.0 304.1 5.02 7 780 2154 -0.5 -0.5 100 0.0 -0.5 167 8 292.7 293.6 284.0 306.5 4.73 8 700 3013 -4.7 -4.8 99 0.1 -4.7 170 11 297.3 298.0 284.8 308.7 3.82 9 692 3103 -5.1 -5.3 98 0.2 -5.2 170 11 297.8 298.5 284.9 309.0 3.72 10 686 3172 -5.1 -6.6 89 1.5 -5.7 170 11 298.6 299.2 284.9 308.8 3.40 11 667 3391 -6.9 -10.4 76 3.5 -8.2 169 10 298.9 299.4 284.1 306.9 2.59 12 587 4375 -13.9 -13.9 100 0.0 -13.9 167 8 301.9 302.3 284.9 308.9 2.22 13 584 4414 -13.1 -16.1 78 3.0 -14.0 167 8 303.3 303.6 285.0 309.2 1.86 14 522 5260 -18.3 -20.1 86 1.8 -18.7 166 6 306.9 307.2 285.9 311.7 1.48 15 500 5580 -20.9 -22.8 85 1.9 -21.3 165 5 307.6 307.8 285.9 311.6 1.22 16 475 5957 -23.7 -25.5 85 1.8 -24.1 163 8 308.6 308.8 286.1 312.0 1.01 17 416 6913 -30.7 -42.7 30 12.0 -31.8 157 17 311.6 311.6 286.2 312.3 0.21 18 400 7190 -32.9 -43.9 32 11.0 -33.8 155 19 312.2 312.3 286.4 312.9 0.19 19 366 7810 -37.3 -53.3 17 16.0 -38.1 150 18 314.4 314.4 287.0 314.7 0.07 20 314 8848 -46.7 -54.7 40 8.0 -47.0 142 17 315.4 315.4 287.3 315.7 0.07 21 309 8955 -47.1 -64.1 13 17.0 -47.5 142 17 316.3 316.3 287.5 316.4 0.02 22 300 9150 -48.7 -63.7 16 15.0 -49.0 140 17 316.7 316.7 287.7 316.8 0.02 23 274 9739 -54.3 -62.3 37 8.0 -54.4 155 16 316.9 316.9 287.8 317.0 0.03 24 250 10320 -59.1 -65.1 46 6.0 -59.2 170 15 318.2 318.2 288.2 318.3 0.02 25 241 10549 -61.3 -66.3 51 5.0 -61.3 318.3 318.3 288.2 318.3 0.02 26 207 11475 -68.9 -73.9 48 5.0 -68.9 320.5 320.5 288.9 320.5 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 788.97 mb = 2064.93 m = 6774.63 ft Wetbulb zero: 791.89 mb = 2031.80 m = 6665.94 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 86.05 % Est. max temperature: 16.47 C = 61.65 F Sfc-Lift cond lev (LCL): 980.02 mb = 287.59 m = 943.51 ft T: 10.68 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.07 C Layer 925.0- 854.0 mb Conv cond level (CCL): 819.92 mb = 1751.40 m = 5746.00 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 17.66 C = 63.78 F Cap Strength: 6.76 C Lifted Index: 6.80 C Risk: None Lifted Index @300 mb: 10.64 C Lifted Index @700 mb: 3.66 C Showalter Index: 5.27 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.40 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.83 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 3084.67 J/kg Cap Strength: 6.77 C Lift Cond Lev (LCL): 871.27 mb = 1258.67 m = 4129.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 6 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 ---------------------------------------------------------- 0 998 137 345 7 1.8 -6.8 | 357 12 0.7 -12.4 1 925 768 50 7 -5.4 -4.5 | 33 12 -6.5 -10.1 2 850 1461 165 5 -1.3 4.8 | 72 3 -2.4 -0.8 3 700 3013 170 11 -1.9 10.8 | 150 6 -3.0 5.2 4 500 5580 165 5 -1.3 4.8 | 72 3 -2.4 -0.8 5 400 7190 155 19 -8.0 17.2 | 142 15 -9.2 11.6 6 300 9150 140 17 -10.9 13.0 | 122 14 -12.1 7.4 7 250 10320 170 15 -2.6 14.8 | 158 10 -3.7 9.2 Wind Parameters Mean winds (0-6000m): 161.5 at 7.6 knts Storm direction: 191.5 at 5.7 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 151.5 deg Storm rel helicity (0-3000m) pos: 46.0 neg: -0.2 tot: 45.8 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 26.65 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 9 7 10 13| 6.3 0.0 6.3| 20.8 0.0 20.8 41.6 0.99| 6.5 6.4 1000 38 7 26 12| 5.9 0.0 5.9| 39.9 0.0 39.9 39.9 0.88| 7.7 6.7 1500 55 6 34 11| 4.3 0.0 4.3| 42.2 0.0 42.2 28.1 0.72| 7.1 5.1 2000 98 6 58 9| 3.8 0.0 3.8| 43.5 0.0 43.5 21.8 0.74| 5.8 4.3 2500 133 7 82 6| 3.4 0.0 3.4| 44.9 0.0 44.9 18.0 0.73| 5.0 3.7 3000 149 7 99 5| 3.0 0.0 3.0| 46.0 -0.2 45.8 15.3 0.71| 4.5 3.2 4000 158 8 113 5| 2.3 0.3 2.6| 46.0 -1.9 44.1 11.0 0.60| 3.7 2.2 5000 161 8 115 4| 1.8 0.5 2.3| 46.0 -3.5 42.5 8.5 0.49| 3.2 1.6 6000 161 8 115 4| 1.5 0.1 1.7| 49.1 -4.2 44.9 7.5 0.48| 3.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251206.00.gif