UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 29 APR 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 1006 138 10.0 7.1 82 2.9 8.5 0 0 282.7 283.7 281.3 300.0 6.29 1 1003 163 15.0 6.0 55 9.0 10.2 310 0 287.9 288.9 283.2 304.5 5.85 2 1002 171 15.2 6.2 55 9.0 10.3 293 1 288.2 289.2 283.4 305.0 5.93 3 1000 188 15.8 5.8 51 10.0 10.4 260 1 289.0 290.0 283.5 305.4 5.78 4 993 248 17.8 3.8 39 14.0 10.4 267 2 291.5 292.4 283.8 306.2 5.06 5 984 326 18.4 3.4 37 15.0 10.4 276 2 292.9 293.8 284.3 307.3 4.96 6 925 851 14.2 3.2 47 11.0 8.4 335 7 293.8 294.8 284.9 309.0 5.21 7 850 1557 8.2 1.2 61 7.0 4.7 20 7 294.7 295.6 285.0 309.1 4.91 8 837 1684 7.0 1.0 66 6.0 4.0 16 7 294.8 295.7 285.0 309.2 4.91 9 825 1803 6.6 -6.4 39 13.0 1.1 12 6 295.6 296.1 283.1 304.2 2.87 10 754 2533 0.0 -2.4 84 2.4 -1.1 346 5 296.1 296.9 284.8 308.7 4.25 11 751 2565 0.0 -4.0 74 4.0 -1.7 345 4 296.5 297.1 284.5 307.8 3.78 12 747 2608 0.6 -16.4 27 17.0 -4.9 343 4 297.6 297.8 282.2 302.0 1.42 13 741 2673 1.2 -26.8 10 28.0 -6.0 341 4 298.9 299.0 281.7 300.8 0.58 14 700 3130 0.0 -30.0 8 30.0 -7.2 325 3 302.5 302.6 283.0 304.0 0.45 15 693 3210 -0.3 -32.3 7 32.0 -7.6 325 3 303.0 303.1 283.1 304.3 0.37 16 500 5720 -19.3 -46.3 7 27.0 -22.4 335 9 309.5 309.5 285.3 309.9 0.12 17 422 6959 -29.7 -51.7 10 22.0 -31.3 24 12 311.6 311.6 286.0 311.9 0.08 18 400 7340 -31.9 -59.9 5 28.0 -33.3 40 13 313.5 313.5 286.6 313.6 0.03 19 386 7590 -33.5 -61.5 4 28.0 -34.8 39 13 314.6 314.6 287.0 314.7 0.03 20 345 8364 -40.3 -57.3 15 17.0 -41.0 37 15 315.7 315.7 287.4 315.9 0.05 21 337 8523 -41.7 -46.7 58 5.0 -42.0 37 15 315.9 315.9 287.6 316.5 0.17 22 300 9300 -47.3 -54.3 45 7.0 -47.6 35 17 318.7 318.7 288.4 319.0 0.08 23 290 9523 -49.1 -57.1 39 8.0 -49.3 35 18 319.2 319.2 288.6 319.5 0.06 24 250 10480 -57.3 -62.3 53 5.0 -57.4 35 23 320.9 320.9 289.0 321.0 0.04 25 233 10922 -60.9 -66.9 45 6.0 -61.0 38 22 321.9 322.0 289.3 322.0 0.02 26 211 11533 -64.9 -69.9 50 5.0 -65.0 43 21 325.0 325.0 290.3 325.0 0.01 27 200 11860 -65.1 -70.1 50 5.0 -65.1 45 21 329.7 329.7 291.6 329.7 0.02 28 193 12076 -66.3 -71.3 49 5.0 -66.3 40 15 331.1 331.1 292.0 331.2 0.01 29 178 12573 -59.7 -82.7 3 23.0 -59.9 18 15 349.7 349.7 296.5 349.7 0.00 30 171 12822 -61.7 -81.7 5 20.0 -61.9 6 15 350.4 350.4 296.7 350.4 0.00 31 151 13598 -58.1 -85.1 2 27.0 -58.3 332 15 369.3 369.3 300.4 369.3 0.00 32 150 13640 -58.1 -85.1 2 27.0 -58.3 330 15 370.0 370.0 300.5 370.0 0.00 33 115 15308 -59.3 -86.3 2 27.0 -59.6 327 10 397.0 397.0 304.8 397.0 0.00 34 112 15475 -57.1 -86.1 1 29.0 -57.5 326 9 404.1 404.1 305.7 404.1 0.00 35 100 16190 -58.1 -86.1 2 28.0 -58.5 325 7 415.5 415.5 307.2 415.5 0.00 36 70 18440 -57.9 -86.9 1 29.0 -58.5 315 13 460.5 460.5 311.8 460.5 0.00 37 50 20560 -57.1 -87.1 1 30.0 -57.9 315 7 508.9 508.9 315.6 508.9 0.00 38 30 23800 -57.1 -87.1 1 30.0 -58.4 220 13 589.0 589.0 320.1 589.0 0.01 39 28 24238 -55.7 -87.7 1 32.0 -57.3 604.6 604.6 320.8 604.6 0.01 TRP 193 12076 -66.3 -71.3 49 5.0 -66.3 40 15 331.1 331.1 292.0 331.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 700.00 mb = 3130.00 m = 10268.90 ft Wetbulb zero: 789.33 mb = 2161.34 m = 7090.91 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 27.36 % Est. max temperature: 22.02 C = 71.64 F Sfc-Lift cond lev (LCL): 962.67 mb = 511.85 m = 1679.26 ft T: 16.91 C 700-500 lapse rate: 7.45 C/km ThetaE index: 7.92 C Layer 751.0- 700.0 mb Conv cond level (CCL): 756.91 mb = 2501.70 m = 8207.59 ft Mean mixing ratio: 5.17 g/kg Conv temperature: 23.46 C = 74.23 F Cap Strength: 5.42 C Lifted Index: 4.41 C Risk: None Lifted Index @300 mb: 7.93 C Lifted Index @700 mb: 5.20 C Showalter Index: 3.53 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 20.50 C K Index: -1.30 Risk: None Sweat Index: 37.40 Risk: None Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.88 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 33362.94 J/kg Cap Strength: 5.40 C Lift Cond Lev (LCL): 793.83 mb = 2115.27 m = 6939.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 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 1006 138 0 0 -0.0 -0.0 | 193 4 1.0 4.3 1 1000 188 260 1 1.0 0.2 | 204 5 2.0 4.4 2 925 851 335 7 3.0 -6.3 | 298 4 4.0 -2.1 3 850 1557 20 7 -2.4 -6.6 | 31 3 -1.4 -2.3 4 700 3130 325 3 1.7 -2.5 | 236 3 2.7 1.8 5 500 5720 335 9 3.8 -8.2 | 309 6 4.8 -3.9 6 400 7340 40 13 -8.4 -10.0 | 52 9 -7.4 -5.7 7 300 9300 35 17 -9.8 -13.9 | 42 13 -8.7 -9.7 8 250 10480 35 23 -13.2 -18.8 | 40 19 -12.2 -14.6 9 200 11860 45 21 -14.8 -14.8 | 53 17 -13.8 -10.6 10 193 12076 40 15 -9.6 -11.5 | 50 11 -8.6 -7.2 11 150 13640 330 15 7.5 -13.0 | 316 12 8.5 -8.7 12 100 16190 325 7 4.0 -5.7 | 286 5 5.0 -1.5 13 70 18440 315 13 9.2 -9.2 | 296 11 10.2 -4.9 14 50 20560 315 7 4.9 -4.9 | 276 6 6.0 -0.7 15 30 23800 220 13 8.4 10.0 | 213 17 9.4 14.2 Wind Parameters Mean winds (0-6000m): 343.2 at 5.9 knts Storm direction: 13.2 at 4.4 knts Shear (0-3000m) pos: 1.1 neg: 1.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 43.4 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -3.0 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.34 Bulk Shear: 2.30 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 ------------------------------------------------------------------------------- 500 302 3 230 4| 0.0 5.2 5.2| 7.6 0.0 7.6 15.2 0.97| 6.1 5.9 1000 335 5 269 3| 2.4 2.6 5.0| 13.3 0.0 13.3 13.3 0.95| 5.8 5.5 1500 349 5 298 2| 2.3 1.7 4.0| 15.5 -0.1 15.4 10.3 0.92| 5.1 4.7 2000 355 6 312 2| 1.7 1.6 3.3| 15.5 -1.1 14.4 7.2 0.68| 4.4 3.0 2500 356 5 310 2| 1.4 1.5 2.8| 15.5 -2.0 13.5 5.4 0.51| 3.9 2.0 3000 356 5 303 2| 1.1 1.3 2.4| 15.5 -3.0 12.5 4.2 0.41| 3.5 1.4 4000 350 5 287 2| 0.9 1.0 1.9| 17.5 -3.0 14.5 3.6 0.46| 3.0 1.4 5000 345 5 288 3| 0.9 0.8 1.7| 19.7 -3.0 16.7 3.3 0.50| 2.6 1.3 6000 343 6 296 3| 1.1 0.7 1.7| 26.0 -3.0 22.9 3.8 0.56| 2.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250429.23.gif