UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 26 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 1005 139 9.6 0.6 53 9.0 5.5 55 5 282.3 283.0 278.4 293.5 3.97 1 1000 180 10.2 0.2 50 10.0 5.6 60 7 283.4 284.0 278.7 294.3 3.88 2 997 205 10.6 0.6 50 10.0 5.9 60 8 284.0 284.7 279.2 295.3 4.00 3 925 825 7.2 -7.8 33 15.0 1.4 65 21 286.7 287.1 278.3 293.4 2.29 4 912 941 7.0 -6.0 39 13.0 1.7 54 19 287.6 288.1 279.3 295.4 2.67 5 886 1179 7.6 -19.4 13 27.0 -0.7 32 14 290.6 290.8 278.4 293.5 0.93 6 879 1245 7.6 -12.4 23 20.0 0.4 26 13 291.3 291.6 279.7 296.4 1.68 7 850 1520 5.2 -4.8 48 10.0 1.0 360 7 291.6 292.2 281.7 300.9 3.14 8 831 1704 3.6 -3.4 60 7.0 0.5 359 7 291.8 292.4 282.3 302.3 3.58 9 820 1812 3.0 0.3 82 2.7 1.7 358 8 292.3 293.1 283.8 306.1 4.77 10 775 2267 0.6 -1.5 86 2.1 -0.4 355 9 294.5 295.2 284.4 307.4 4.42 11 751 2519 -0.9 -6.9 64 6.0 -3.3 354 10 295.5 296.0 283.2 304.6 3.03 12 747 2562 0.0 -22.0 17 22.0 -6.1 353 10 296.9 297.1 281.2 299.7 0.88 13 742 2616 0.2 -26.8 11 27.0 -6.5 353 10 297.7 297.8 281.1 299.6 0.57 14 740 2637 0.4 -25.6 12 26.0 -6.3 353 10 298.2 298.3 281.4 300.3 0.64 15 700 3081 -2.5 -14.5 39 12.0 -6.5 350 11 299.7 300.0 283.5 305.3 1.77 16 665 3485 -5.7 -11.7 63 6.0 -7.8 352 11 300.5 301.0 284.5 307.8 2.35 17 650 3663 -5.9 -23.9 23 18.0 -10.5 352 11 302.3 302.4 283.4 305.1 0.85 18 609 4169 -10.1 -18.1 52 8.0 -12.4 354 11 303.1 303.4 284.5 308.0 1.51 19 544 5028 -15.5 -35.5 16 20.0 -18.8 357 11 306.7 306.7 284.5 307.8 0.34 20 537 5126 -15.3 -42.3 8 27.0 -19.0 358 11 308.0 308.1 284.8 308.7 0.17 21 500 5660 -19.9 -36.9 21 17.0 -22.4 360 11 308.8 308.8 285.3 309.9 0.32 22 448 6463 -26.9 -38.9 31 12.0 -28.3 343 15 309.8 309.9 285.7 310.9 0.29 23 420 6925 -30.1 -52.1 10 22.0 -31.6 333 17 311.5 311.5 285.9 311.8 0.07 24 400 7270 -33.1 -51.1 15 18.0 -34.3 325 19 312.0 312.0 286.1 312.3 0.09 25 381 7610 -36.1 -53.1 16 17.0 -37.0 322 19 312.4 312.4 286.3 312.7 0.07 26 353 8135 -41.1 -50.1 37 9.0 -41.5 318 20 312.5 312.6 286.4 313.0 0.11 27 344 8310 -42.7 -54.7 26 12.0 -43.2 317 20 312.7 312.7 286.4 312.9 0.07 28 300 9220 -49.7 -61.7 23 12.0 -50.0 310 21 315.3 315.3 287.2 315.4 0.03 29 250 10390 -58.9 -64.9 46 6.0 -59.0 320 21 318.5 318.5 288.3 318.6 0.02 30 243 10567 -60.3 -65.3 52 5.0 -60.4 323 20 319.0 319.0 288.5 319.1 0.02 31 226 11017 -61.5 -70.5 29 9.0 -61.6 329 19 323.8 323.9 289.9 323.9 0.01 32 212 11411 -62.9 -70.9 33 8.0 -63.0 335 17 327.6 327.6 291.0 327.7 0.01 33 200 11770 -61.7 -77.7 10 16.0 -61.8 335 19 335.1 335.1 293.1 335.1 0.00 34 168 12861 -56.7 -81.7 3 25.0 -57.0 311 18 360.5 360.5 298.8 360.5 0.00 35 150 13580 -55.7 -84.7 1 29.0 -56.1 295 17 374.1 374.1 301.3 374.1 0.00 36 136 14204 -54.7 -85.7 1 31.0 -55.1 293 18 386.5 386.5 303.3 386.5 0.00 37 100 16160 -56.7 -86.7 1 30.0 -57.2 285 21 418.2 418.2 307.5 418.2 0.00 38 94 16553 -54.9 -86.9 1 32.0 -55.5 288 19 429.2 429.2 308.7 429.2 0.00 39 70 18430 -56.3 -87.3 1 31.0 -56.9 305 9 463.9 463.9 312.1 464.0 0.00 40 50 20550 -58.7 -89.7 1 31.0 -59.4 255 9 505.2 505.2 315.3 505.2 0.00 41 30 23780 -56.9 -88.9 1 32.0 -58.2 205 9 589.5 589.5 320.1 589.5 0.00 42 23 25469 -54.5 -88.5 1 34.0 -56.6 241 14 643.1 643.1 322.4 643.2 0.01 43 20 26360 -56.1 -89.1 1 33.0 -58.1 260 17 664.5 664.5 323.2 664.5 0.01 44 15 28197 -55.7 -88.7 1 33.0 -58.3 256 13 722.8 722.8 325.1 722.8 0.01 45 10 30840 -46.7 -85.7 0 39.0 -53.7 250 7 845.2 845.2 328.3 845.5 0.03 46 8.9 31613 -46.7 -85.7 0 39.0 -54.1 873.9 873.9 328.9 874.1 0.03 47 6.5 33736 -38.3 -80.3 0 42.0 -51.7 991.5 991.6 331.1 992.6 0.10 48 6.3 33951 -38.5 -80.5 0 42.0 -52.0 999.6 999.6 331.2 1000.7 0.10 TRP 212 11411 -62.9 -70.9 33 8.0 -63.0 335 17 327.6 327.6 291.0 327.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 765.40 mb = 2368.15 m = 7769.42 ft Freezing level: 747.00 mb = 2562.02 m = 8405.46 ft Freezing level: 734.48 mb = 2698.67 m = 8853.79 ft Wetbulb zero: 893.40 mb = 1111.03 m = 3645.08 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 40.40 % Est. max temperature: 18.81 C = 65.86 F Sfc-Lift cond lev (LCL): 876.05 mb = 1272.35 m = 4174.32 ft T: 7.36 C 700-500 lapse rate: 6.75 C/km ThetaE index: 7.86 C Layer 751.0- 740.0 mb Conv cond level (CCL): 616.21 mb = 4077.37 m = 13377.05 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 30.27 C = 86.48 F Cap Strength: 13.22 C Lifted Index: 13.07 C Risk: None Lifted Index @300 mb: 14.85 C Lifted Index @700 mb: 10.25 C Showalter Index: 8.44 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 15.10 C K Index: 8.30 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.85 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 69644.72 J/kg Cap Strength: 13.20 C Lift Cond Lev (LCL): 790.11 mb = 2111.69 m = 6928.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 40 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 55 5 -4.1 -2.9 | 199 4 1.2 3.6 1 1000 180 60 7 -6.1 -3.5 | 166 3 -0.7 3.0 2 925 825 65 21 -19.0 -8.9 | 80 14 -13.7 -2.4 3 850 1520 360 7 -0.0 -7.0 | 276 5 5.3 -0.5 4 700 3081 350 11 1.9 -10.8 | 301 8 7.3 -4.4 5 500 5660 360 11 -0.0 -11.0 | 310 7 5.3 -4.5 6 400 7270 325 19 10.9 -15.6 | 299 19 16.2 -9.1 7 300 9220 310 21 16.1 -13.5 | 288 23 21.4 -7.0 8 250 10390 320 21 13.5 -16.1 | 297 21 18.8 -9.6 9 212 11411 335 17 7.2 -15.4 | 305 15 12.5 -8.9 10 200 11770 335 19 8.0 -17.2 | 309 17 13.4 -10.7 11 150 13580 295 17 15.4 -7.2 | 272 21 20.8 -0.7 12 100 16160 285 21 20.3 -5.4 | 268 26 25.6 1.0 13 70 18430 305 9 7.4 -5.2 | 264 13 12.7 1.3 14 50 20550 255 9 8.7 2.3 | 238 17 14.0 8.8 15 30 23780 205 9 3.8 8.2 | 212 17 9.1 14.6 16 20 26360 260 17 16.7 3.0 | 247 24 22.1 9.4 17 10 30840 250 7 6.6 2.4 | 233 15 11.9 8.9 Wind Parameters Mean winds (0-6000m): 9.5 at 11.2 knts Storm direction: 39.5 at 8.4 knts Shear (0-3000m) pos: 2.1 neg: 3.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -44.2 tot: -39.3 m^2/s^2 ave: -13.1 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.88 Bulk Shear: 13.45 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 62 11 103 5| 12.4 0.0 12.4| 0.0 -9.0 -9.0 -18.0 -0.67| 12.6 -8.4 1000 60 15 82 8| 6.2 4.1 10.3| 0.0 -32.1 -32.1 -32.1 -0.64| 13.7 -8.8 1500 55 13 78 6| 4.1 5.2 9.4| 0.3 -44.2 -43.8 -29.2 -0.71| 12.8 -9.1 2000 46 12 60 4| 3.1 4.1 7.2| 2.0 -44.2 -42.1 -21.1 -0.66| 9.9 -6.6 2500 37 11 29 3| 2.5 3.4 5.9| 3.6 -44.2 -40.6 -16.2 -0.62| 8.2 -5.1 3000 28 11 360 3| 2.1 3.0 5.0| 4.9 -44.2 -39.3 -13.1 -0.58| 7.1 -4.1 4000 19 11 336 4| 1.6 2.2 3.9| 5.9 -44.2 -38.3 -9.6 -0.56| 5.4 -3.0 5000 13 11 327 5| 1.4 1.8 3.2| 6.9 -44.2 -37.3 -7.5 -0.54| 4.4 -2.4 6000 10 11 323 6| 1.2 1.7 2.9| 7.6 -44.4 -36.8 -6.1 -0.49| 4.0 -2.0 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250426.23.gif