UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 8 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 1008 141 5.6 5.6 100 0.0 5.6 190 1 278.1 279.1 278.4 293.5 5.66 1 1000 206 5.8 5.5 98 0.3 5.6 205 3 279.0 279.9 278.8 294.4 5.66 2 968 472 5.4 5.1 98 0.3 5.2 224 6 281.2 282.1 279.9 296.8 5.69 3 955 583 6.6 4.6 87 2.0 5.6 232 7 283.5 284.4 280.8 299.0 5.57 4 929 810 5.4 5.0 97 0.4 5.2 248 9 284.5 285.5 281.7 300.9 5.89 5 925 845 5.6 5.1 97 0.5 5.4 250 9 285.0 286.1 282.0 301.7 5.96 6 906 1015 6.2 4.9 91 1.3 5.5 265 10 287.3 288.4 283.1 304.3 6.00 7 850 1536 3.2 2.3 94 0.9 2.8 310 15 289.5 290.4 283.3 304.7 5.32 8 847 1565 3.0 2.2 94 0.8 2.6 310 15 289.6 290.5 283.3 304.7 5.30 9 839 1642 4.4 -5.6 48 10.0 0.3 310 16 291.8 292.4 281.6 300.7 3.00 10 820 1828 5.0 -14.0 24 19.0 -1.6 310 16 294.4 294.7 281.0 299.2 1.58 11 786 2172 2.8 -8.2 44 11.0 -1.6 310 18 295.6 296.1 282.8 303.5 2.62 12 777 2265 2.0 -15.0 27 17.0 -3.7 310 19 295.7 296.0 281.5 300.5 1.53 13 768 2359 1.0 -11.0 40 12.0 -3.4 310 19 295.6 296.0 282.3 302.2 2.15 14 764 2401 0.6 -4.3 70 4.9 -1.5 310 19 295.7 296.3 284.0 306.5 3.64 15 737 2689 -2.1 -4.4 84 2.3 -3.1 310 21 295.8 296.4 284.1 306.9 3.74 16 735 2710 -1.9 -5.8 75 3.9 -3.5 310 21 296.2 296.8 283.9 306.3 3.37 17 731 2754 0.6 -32.4 6 33.0 -6.8 310 21 299.4 299.5 281.5 300.6 0.34 18 726 2809 0.8 -32.2 6 33.0 -6.7 310 21 300.2 300.3 281.9 301.4 0.35 19 705 3045 1.2 -34.8 5 36.0 -6.7 310 23 303.2 303.2 283.1 304.2 0.28 20 700 3102 1.0 -35.0 5 36.0 -6.9 310 23 303.6 303.6 283.2 304.6 0.28 21 636 3867 -3.1 -27.1 14 24.0 -9.2 313 20 307.4 307.5 285.1 309.6 0.65 22 500 5720 -17.9 -35.9 19 18.0 -20.8 320 13 311.2 311.3 286.2 312.5 0.36 23 473 6131 -21.5 -37.5 22 16.0 -23.8 315 15 311.7 311.8 286.4 312.9 0.32 24 471 6162 -21.7 -37.7 22 16.0 -23.9 315 15 311.9 311.9 286.4 313.0 0.32 25 460 6335 -23.3 -38.3 24 15.0 -25.3 313 16 312.0 312.0 286.4 313.1 0.30 26 455 6414 -23.7 -29.7 58 6.0 -24.8 312 16 312.5 312.6 287.1 314.9 0.72 27 422 6958 -27.5 -39.5 31 12.0 -28.9 305 19 314.4 314.5 287.2 315.5 0.29 28 400 7340 -30.7 -36.7 56 6.0 -31.4 300 21 315.1 315.2 287.6 316.6 0.41 29 375 7794 -35.1 -38.2 73 3.1 -35.4 301 22 315.1 315.2 287.6 316.5 0.38 30 335 8571 -41.3 -48.3 47 7.0 -41.7 303 23 317.0 317.0 287.9 317.5 0.14 31 300 9310 -47.7 -52.4 58 4.7 -47.9 305 25 318.1 318.1 288.2 318.5 0.10 32 282 9716 -51.3 -55.2 63 3.9 -51.4 308 28 318.6 318.6 288.4 318.9 0.08 33 269 10022 -53.7 -61.7 37 8.0 -53.8 311 30 319.5 319.5 288.6 319.6 0.04 34 254 10389 -56.9 -62.9 47 6.0 -57.0 314 32 320.0 320.0 288.8 320.1 0.03 35 250 10490 -57.7 -62.7 53 5.0 -57.8 315 33 320.3 320.3 288.9 320.4 0.03 36 200 11860 -67.9 -73.9 42 6.0 -67.9 310 60 325.2 325.2 290.3 325.3 0.01 37 186 12293 -70.2 -74.5 53 4.3 -70.2 310 71 328.3 328.3 291.2 328.3 0.01 38 182 12421 -70.9 -74.7 57 3.8 -70.9 310 68 329.2 329.2 291.5 329.3 0.01 39 158 13272 -63.5 -83.5 5 20.0 -63.6 310 45 355.4 355.4 297.8 355.4 0.00 40 150 13590 -64.3 -84.3 5 20.0 -64.4 310 36 359.3 359.3 298.5 359.3 0.00 41 100 16060 -65.9 -86.9 4 21.0 -66.0 305 36 400.4 400.4 305.3 400.4 0.00 42 81 17344 -63.3 -87.3 2 24.0 -63.6 308 33 430.6 430.6 308.9 430.6 0.00 43 70 18230 -67.9 -88.9 3 21.0 -68.1 310 31 439.1 439.1 309.8 439.1 0.00 44 69 18316 -68.1 -89.1 3 21.0 -68.2 310 31 440.5 440.5 309.9 440.5 0.00 45 63 18867 -64.7 -88.7 2 24.0 -65.0 308 32 459.6 459.6 311.7 459.6 0.00 46 51 20150 -67.1 -90.1 2 23.0 -67.3 305 33 482.6 482.6 313.7 482.6 0.00 47 50 20270 -66.1 -90.1 2 24.0 -66.4 305 33 487.7 487.7 314.1 487.7 0.00 48 44 21047 -64.5 -89.5 2 25.0 -64.8 305 37 509.8 509.8 315.7 509.8 0.00 49 31 23163 -68.7 -91.7 2 23.0 -69.0 305 47 552.2 552.2 318.2 552.2 0.00 50 30 23360 -67.9 -91.9 2 24.0 -68.2 305 48 559.5 559.5 318.6 559.5 0.00 51 24 24720 -62.5 -90.5 1 28.0 -63.3 302 50 612.1 612.1 321.2 612.1 0.00 52 20 25840 -64.3 -91.3 1 27.0 -65.1 300 52 639.4 639.4 322.3 639.4 0.00 53 17 26832 -65.5 -92.5 1 27.0 -66.3 296 65 665.9 665.9 323.3 665.9 0.00 54 10 30080 -62.9 -90.9 1 28.0 -64.6 285 106 784.8 784.8 326.8 784.8 0.01 55 9.9 30142 -63.1 -91.1 1 28.0 -64.8 786.3 786.3 326.9 786.3 0.01 56 9.4 30464 -59.1 -90.1 1 31.0 -61.7 813.2 813.2 327.5 813.3 0.01 TRP 182 12421 -70.9 -74.7 57 3.8 -70.9 310 68 329.2 329.2 291.5 329.3 0.01 WND 186 12293 -70.2 -74.5 53 4.3 -70.2 310 71 328.3 328.3 291.2 328.3 0.01 Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 758.00 mb = 2465.02 m = 8087.23 ft Freezing level: 731.96 mb = 2743.27 m = 9000.11 ft Freezing level: 684.39 mb = 3288.61 m = 10789.28 ft Wetbulb zero: 836.42 mb = 1666.73 m = 5468.22 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 40.92 % Est. max temperature: 16.69 C = 62.05 F Sfc-Lift cond lev (LCL): 1008.00 mb = 140.92 m = 462.32 ft T: 5.60 C 700-500 lapse rate: 7.22 C/km ThetaE index: 6.32 C Layer 735.0- 726.0 mb Conv cond level (CCL): 854.59 mb = 1492.00 m = 4894.96 ft Mean mixing ratio: 5.75 g/kg Conv temperature: 16.83 C = 62.29 F Cap Strength: 12.58 C Lifted Index: 12.14 C Risk: None Lifted Index @300 mb: 14.04 C Lifted Index @700 mb: 11.35 C Showalter Index: 7.86 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.20 C K Index: -12.60 Risk: None Sweat Index: 70.60 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.10 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 50680.28 J/kg Cap Strength: 12.61 C Lift Cond Lev (LCL): 945.65 mb = 663.97 m = 2178.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 12 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 1008 141 190 1 0.2 1.0 | 161 13 -4.2 12.1 1 1000 206 205 3 1.3 2.7 | 167 14 -3.1 13.8 2 925 845 250 9 8.5 3.1 | 196 15 4.1 14.2 3 850 1536 310 15 11.5 -9.6 | 258 7 7.1 1.5 4 700 3102 310 23 17.6 -14.8 | 286 14 13.3 -3.7 5 500 5720 320 13 8.4 -10.0 | 254 4 4.0 1.1 6 400 7340 300 21 18.2 -10.5 | 268 14 13.8 0.6 7 300 9310 305 25 20.5 -14.3 | 281 16 16.1 -3.2 8 250 10490 315 33 23.3 -23.3 | 303 23 19.0 -12.2 9 200 11860 310 60 46.0 -38.6 | 303 50 41.6 -27.5 10 186 12293 310 71 54.4 -45.6 | 305 61 50.0 -34.5 11 182 12421 310 68 52.1 -43.7 | 304 58 47.7 -32.6 12 150 13590 310 36 27.6 -23.1 | 297 26 23.2 -12.0 13 100 16060 305 36 29.5 -20.6 | 291 27 25.1 -9.6 14 70 18230 310 31 23.7 -19.9 | 294 21 19.4 -8.8 15 50 20270 305 33 27.0 -18.9 | 289 24 22.7 -7.8 16 30 23360 305 48 39.3 -27.5 | 295 39 35.0 -16.4 17 20 25840 300 52 45.0 -26.0 | 290 43 40.7 -14.9 18 10 30080 285 106 102.4 -27.4 | 279 99 98.0 -16.3 Wind Parameters Mean winds (0-6000m): 308.6 at 15.9 knts Storm direction: 338.6 at 11.9 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 124.6 deg Storm rel helicity (0-3000m) pos: 81.7 neg: 0.0 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.97 Bulk Shear: 34.02 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 ------------------------------------------------------------------------------- 500 225 5 176 14| 6.6 0.0 6.6| 24.0 0.0 24.0 48.1 0.90| 7.2 6.4 1000 250 7 189 14| 5.9 0.0 5.9| 51.5 0.0 51.5 51.5 0.91| 7.7 7.0 1500 276 9 205 11| 5.5 0.0 5.5| 70.5 0.0 70.5 47.0 0.87| 8.3 7.3 2000 290 11 220 9| 4.1 0.7 4.8| 74.3 0.0 74.3 37.2 0.85| 6.9 5.9 2500 297 13 233 9| 3.3 1.1 4.4| 78.2 0.0 78.2 31.3 0.83| 6.0 5.0 3000 301 14 245 9| 3.1 0.9 4.0| 81.7 0.0 81.7 27.2 0.80| 5.4 4.3 4000 305 16 257 9| 1.9 0.7 2.5| 81.7 -1.6 80.1 20.0 0.70| 4.6 3.2 5000 307 16 261 9| 1.1 0.5 1.6| 81.7 -4.3 77.4 15.5 0.59| 4.1 2.4 6000 309 16 262 8| 0.8 0.6 1.4| 83.0 -6.2 76.8 12.8 0.52| 3.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251208.23.gif