UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 2 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 ------------------------------------------------------------------------------- SFC 1005 139 2.4 1.8 96 0.6 2.1 145 1 275.2 275.9 275.0 286.9 4.33 1 1000 179 2.0 1.6 97 0.4 1.8 110 3 275.1 275.9 275.0 286.8 4.29 2 946 624 -1.1 -1.1 100 0.0 -1.1 156 6 276.4 277.0 274.9 286.6 3.73 3 943 650 1.2 0.2 93 1.0 0.8 159 6 279.0 279.7 276.8 290.3 4.11 4 937 701 2.2 1.8 97 0.4 2.0 164 6 280.5 281.3 278.3 293.4 4.65 5 925 805 2.2 1.4 94 0.8 1.8 175 7 281.6 282.3 278.7 294.3 4.57 6 868 1318 1.8 -1.0 82 2.8 0.5 228 7 286.3 287.0 280.4 298.0 4.09 7 850 1487 1.0 -2.1 80 3.1 -0.3 245 7 287.2 287.9 280.6 298.2 3.85 8 830 1678 0.4 -1.6 86 2.0 -0.5 239 8 288.5 289.2 281.4 300.3 4.10 9 796 2013 -1.1 -3.5 84 2.4 -2.1 230 11 290.4 291.0 281.8 301.2 3.71 10 784 2135 -0.5 -16.5 29 16.0 -5.4 226 12 292.3 292.5 279.7 296.4 1.34 11 765 2331 -1.1 -18.1 26 17.0 -6.1 221 14 293.7 293.9 280.2 297.4 1.20 12 757 2415 -1.9 -8.9 59 7.0 -4.5 218 14 293.7 294.2 282.0 301.4 2.57 13 747 2520 -2.7 -11.7 50 9.0 -5.8 215 15 294.0 294.4 281.4 300.3 2.09 14 731 2692 -4.1 -7.6 77 3.5 -5.4 210 16 294.3 294.8 282.6 303.1 2.95 15 700 3032 -6.7 -9.5 80 2.8 -7.7 200 19 295.1 295.5 282.6 303.1 2.66 16 679 3269 -8.7 -10.5 87 1.8 -9.3 198 18 295.4 295.9 282.6 303.1 2.53 17 646 3653 -10.7 -15.1 70 4.4 -12.0 195 16 297.4 297.7 282.6 303.0 1.83 18 633 3809 -11.5 -22.5 40 11.0 -14.2 194 15 298.2 298.4 281.9 301.4 0.99 19 629 3858 -11.7 -22.7 40 11.0 -14.3 194 15 298.5 298.7 282.0 301.7 0.98 20 627 3882 -11.9 -16.9 66 5.0 -13.3 193 15 298.6 298.9 282.8 303.6 1.62 21 601 4204 -14.7 -18.9 70 4.2 -15.8 191 14 299.0 299.2 282.8 303.5 1.43 22 599 4229 -14.7 -21.7 55 7.0 -16.4 191 13 299.2 299.5 282.5 302.8 1.12 23 595 4280 -14.7 -37.7 12 23.0 -18.1 190 13 299.8 299.9 281.6 300.7 0.25 24 593 4306 -14.7 -30.7 24 16.0 -17.6 190 13 300.1 300.2 282.1 301.8 0.50 25 591 4331 -14.9 -21.9 55 7.0 -16.6 190 13 300.2 300.4 282.9 303.8 1.12 26 537 5047 -21.1 -21.7 95 0.6 -21.2 184 10 301.1 301.3 283.4 305.1 1.25 27 527 5186 -21.7 -24.9 75 3.2 -22.3 183 9 302.0 302.2 283.4 305.1 0.96 28 500 5570 -25.3 -26.6 89 1.3 -25.5 180 7 302.2 302.4 283.4 305.0 0.87 29 400 7150 -38.1 -41.7 69 3.6 -38.4 210 13 305.5 305.5 283.9 306.3 0.25 30 384 7430 -40.5 -46.5 52 6.0 -40.8 216 13 305.9 305.9 284.0 306.5 0.15 31 367 7737 -43.3 -47.9 60 4.6 -43.5 223 14 306.2 306.2 284.1 306.7 0.14 32 323 8588 -49.3 -63.3 18 14.0 -49.6 243 14 309.3 309.3 285.1 309.4 0.02 33 322 8608 -49.3 -62.3 20 13.0 -49.6 244 15 309.5 309.5 285.2 309.6 0.03 34 300 9070 -51.9 -62.9 26 11.0 -52.1 255 15 312.2 312.2 286.1 312.3 0.03 35 278 9556 -54.7 -62.7 37 8.0 -54.8 235 11 315.0 315.0 287.1 315.1 0.03 36 268 9789 -54.5 -71.5 11 17.0 -54.7 233 8 318.6 318.6 288.3 318.7 0.01 37 250 10230 -55.1 -75.1 7 20.0 -55.3 230 3 324.1 324.2 290.0 324.2 0.01 38 200 11650 -57.5 -77.5 6 20.0 -57.7 355 11 341.7 341.7 294.7 341.7 0.00 39 150 13460 -59.5 -84.5 2 25.0 -59.7 305 5 367.6 367.6 300.1 367.6 0.00 40 100 15990 -61.1 -87.1 2 26.0 -61.4 270 13 409.7 409.7 306.5 409.7 0.00 41 86 16929 -59.5 -87.5 1 28.0 -59.9 262 15 431.0 431.0 308.9 431.0 0.00 42 70 18210 -61.5 -88.5 2 27.0 -61.9 250 17 452.8 452.8 311.1 452.8 0.00 43 57 19474 -64.9 -89.9 2 25.0 -65.2 268 18 472.5 472.5 312.8 472.5 0.00 44 50 20280 -61.9 -89.9 1 28.0 -62.4 280 19 497.6 497.6 314.8 497.6 0.00 45 30 23400 -64.7 -91.7 1 27.0 -65.2 265 35 568.3 568.3 319.0 568.3 0.00 46 20 25850 -68.1 -93.1 2 25.0 -68.6 270 52 627.7 627.7 321.8 627.7 0.00 47 19 26158 -68.5 -93.5 2 25.0 -69.0 635.8 635.8 322.2 635.8 0.00 48 16 27194 -65.9 -92.9 1 27.0 -66.7 676.3 676.3 323.6 676.3 0.00 49 11 29444 -70.5 -94.5 2 24.0 -71.1 736.1 736.1 325.6 736.1 0.00 TRP 278 9556 -54.7 -62.7 37 8.0 -54.8 235 11 315.0 315.0 287.1 315.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 965.16 mb = 466.19 m = 1529.46 ft Freezing level: 944.57 mb = 636.30 m = 2087.57 ft Freezing level: 820.93 mb = 1767.67 m = 5799.36 ft Wetbulb zero: 966.16 mb = 455.09 m = 1493.04 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 75.93 % Est. max temperature: 14.21 C = 57.57 F Sfc-Lift cond lev (LCL): 995.65 mb = 213.95 m = 701.93 ft T: 1.76 C 700-500 lapse rate: 7.33 C/km ThetaE index: 4.76 C Layer 784.0- 765.0 mb Conv cond level (CCL): 984.60 mb = 303.43 m = 995.51 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 2.75 C = 36.94 F Cap Strength: 11.44 C Lifted Index: 11.18 C Risk: None Lifted Index @300 mb: 15.99 C Lifted Index @700 mb: 9.16 C Showalter Index: 4.91 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.20 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.32 J/kg Max Up Vert Vel: 8.98 m/s Conv Inhibition (B-): 54232.12 J/kg Cap Strength: 11.46 C Lift Cond Lev (LCL): 946.44 mb = 620.45 m = 2035.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 8 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 1005 139 145 1 -0.6 0.8 | 55 8 -6.7 -4.7 1 1000 179 110 3 -2.8 1.0 | 64 10 -9.0 -4.4 2 925 805 175 7 -0.6 7.0 | 102 7 -6.8 1.5 3 850 1487 245 7 6.3 3.0 | 356 3 0.2 -2.5 4 700 3032 200 19 6.5 17.9 | 182 12 0.3 12.4 5 500 5570 180 7 0.0 7.0 | 104 6 -6.2 1.5 6 400 7150 210 13 6.5 11.3 | 183 6 0.3 5.8 7 300 9070 255 15 14.5 3.9 | 281 8 8.3 -1.6 8 278 9556 235 11 9.0 6.3 | 254 3 2.8 0.8 9 250 10230 230 3 2.3 1.9 | 47 5 -3.9 -3.5 10 200 11650 355 11 1.0 -11.0 | 18 17 -5.2 -16.4 11 150 13460 305 5 4.1 -2.9 | 14 9 -2.1 -8.3 12 100 15990 270 13 13.0 -0.0 | 309 9 6.8 -5.5 13 70 18210 250 17 16.0 5.8 | 268 10 9.8 0.3 14 50 20280 280 19 18.7 -3.3 | 305 15 12.5 -8.8 15 30 23400 265 35 34.9 3.1 | 275 29 28.7 -2.4 16 20 25850 270 52 52.0 -0.0 | 277 46 45.8 -5.5 Wind Parameters Mean winds (0-6000m): 198.4 at 11.0 knts Storm direction: 228.4 at 8.2 knts Shear (0-3000m) pos: 1.4 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 124.2 deg Storm rel helicity (0-3000m) pos: 17.8 neg: -16.3 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.46 Bulk Shear: 11.66 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 ------------------------------------------------------------------------------- 500 141 4 76 9| 5.1 0.0 5.1| 13.8 0.0 13.8 27.7 0.83| 7.0 5.8 1000 172 6 90 7| 3.4 0.0 3.4| 17.8 -0.2 17.6 17.6 0.57| 6.8 3.9 1500 195 6 95 5| 2.9 0.0 2.9| 17.8 -2.0 15.8 10.5 0.18| 6.3 1.1 2000 210 7 104 3| 2.1 1.2 3.3| 17.8 -4.1 13.7 6.8 -0.02| 6.0 -0.1 2500 211 8 134 3| 1.7 2.0 3.7| 17.8 -8.3 9.5 3.8 -0.11| 5.9 -0.6 3000 206 10 153 4| 1.4 2.3 3.7| 17.8 -16.3 1.5 0.5 -0.18| 5.8 -1.0 4000 202 12 160 6| 1.1 1.3 2.4| 17.8 -27.4 -9.6 -2.4 -0.26| 5.0 -1.3 5000 200 12 157 6| 0.9 0.9 1.7| 17.8 -36.4 -18.6 -3.7 -0.33| 4.5 -1.5 6000 198 11 151 6| 0.9 0.7 1.6| 21.6 -39.7 -18.1 -3.0 -0.29| 4.1 -1.2 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251202.11.gif