UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 19 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 ------------------------------------------------------------------------------- 0 1000 107 95 1 SFC 996 140 10.0 6.2 77 3.8 8.0 95 1 283.5 284.5 281.4 300.1 5.97 2 992 174 13.4 5.4 58 8.0 9.2 101 2 287.2 288.2 282.7 303.2 5.67 3 977 303 16.6 5.6 48 11.0 10.6 122 5 291.7 292.7 284.8 308.5 5.84 4 925 766 13.0 3.0 51 10.0 7.8 200 17 292.6 293.5 284.4 307.5 5.13 5 850 1468 6.4 1.4 70 5.0 3.9 215 13 292.9 293.7 284.3 307.3 4.98 6 801 1951 1.6 1.1 96 0.5 1.4 223 11 292.8 293.7 284.5 307.8 5.17 7 748 2500 -1.9 -3.0 92 1.1 -2.4 231 8 294.7 295.5 284.1 306.8 4.10 8 737 2618 1.2 -13.8 32 15.0 -4.1 233 7 299.4 299.7 283.4 304.9 1.78 9 731 2684 1.4 -14.6 29 16.0 -4.1 234 7 300.3 300.6 283.6 305.6 1.68 10 703 2999 0.6 -16.4 27 17.0 -5.1 239 5 302.8 303.1 284.4 307.6 1.51 11 700 3033 0.4 -15.6 29 16.0 -5.1 240 5 302.9 303.2 284.6 308.1 1.62 12 619 4007 -5.7 -30.7 12 25.0 -11.3 256 7 306.8 306.9 284.7 308.4 0.48 13 543 5018 -13.5 -24.5 39 11.0 -16.2 274 10 309.2 309.4 286.2 312.4 0.97 14 514 5433 -16.5 -37.5 14 21.0 -19.8 281 11 310.5 310.5 285.9 311.5 0.30 15 500 5640 -18.3 -29.3 37 11.0 -20.4 285 11 310.7 310.9 286.4 313.0 0.68 16 496 5700 -18.5 -27.5 45 9.0 -20.4 285 11 311.2 311.4 286.7 313.9 0.81 17 413 7033 -28.9 -36.9 46 8.0 -29.9 294 14 314.5 314.6 287.4 315.9 0.39 18 401 7242 -30.1 -42.1 30 12.0 -31.3 295 15 315.6 315.7 287.6 316.5 0.24 19 400 7260 -30.3 -41.3 33 11.0 -31.4 295 15 315.6 315.7 287.6 316.5 0.26 20 385 7531 -32.7 -48.7 19 16.0 -33.8 294 16 315.9 315.9 287.5 316.4 0.12 21 371 7791 -35.1 -38.4 72 3.3 -35.4 294 18 316.1 316.2 287.9 317.4 0.37 22 357 8058 -36.9 -41.3 64 4.4 -37.3 293 19 317.2 317.2 288.2 318.2 0.29 23 355 8097 -36.9 -44.9 43 8.0 -37.5 293 19 317.7 317.7 288.2 318.4 0.20 24 323 8744 -42.3 -47.2 59 4.9 -42.6 291 22 318.9 319.0 288.6 319.6 0.17 25 313 8956 -43.7 -52.7 36 9.0 -44.1 291 24 319.9 319.9 288.8 320.2 0.09 26 300 9240 -46.3 -53.3 45 7.0 -46.6 290 25 320.1 320.1 288.9 320.4 0.09 27 265 10053 -52.7 -57.1 59 4.4 -52.8 290 22 322.3 322.3 289.5 322.6 0.06 28 261 10152 -52.3 -68.3 13 16.0 -52.5 290 22 324.3 324.3 290.1 324.4 0.01 29 250 10430 -53.1 -64.1 25 11.0 -53.3 290 21 327.1 327.1 290.9 327.2 0.03 30 235 10828 -55.3 -65.3 28 10.0 -55.5 275 19 329.6 329.6 291.6 329.7 0.03 31 200 11860 -55.7 -73.7 9 18.0 -55.9 270 7 344.6 344.6 295.4 344.6 0.01 32 190 12184 -57.3 -75.3 8 18.0 -57.5 265 9 347.1 347.1 296.0 347.1 0.01 33 169 12935 -49.7 -83.7 1 34.0 -50.3 252 14 371.5 371.5 300.8 371.5 0.00 34 150 13710 -51.9 -84.9 1 33.0 -52.4 240 19 380.6 380.6 302.3 380.7 0.00 35 113 15526 -57.3 -87.3 1 30.0 -57.7 240 16 402.7 402.7 305.6 402.7 0.00 36 100 16300 -57.3 -88.3 1 31.0 -57.7 240 15 417.0 417.0 307.4 417.0 0.00 37 70 18550 -58.7 -88.7 1 30.0 -59.2 260 13 458.8 458.8 311.7 458.8 0.00 38 50 20670 -59.3 -90.3 1 31.0 -59.9 165 7 503.7 503.7 315.2 503.7 0.00 39 45 21330 -59.5 -89.5 1 30.0 -60.2 144 11 518.7 518.7 316.2 518.7 0.00 40 30 23900 -53.9 -88.9 1 35.0 -55.7 65 25 597.7 597.7 320.5 597.7 0.00 41 24 25330 -55.3 -89.3 1 34.0 -57.2 73 26 633.0 633.0 322.0 633.1 0.01 42 20 26500 -53.3 -88.3 1 35.0 -55.9 80 27 673.0 673.0 323.5 673.1 0.01 43 19 26830 -52.9 -87.9 1 35.0 -55.7 79 27 684.2 684.2 323.9 684.3 0.01 44 13 29255 -55.9 -88.9 1 33.0 -58.7 68 27 752.3 752.3 326.0 752.4 0.01 45 10 30940 -50.9 -87.9 0 37.0 -56.1 60 27 829.5 829.6 328.0 829.7 0.02 46 9.3 31415 -48.5 -86.5 0 38.0 -54.9 856.1 856.1 328.5 856.3 0.02 47 7.6 32739 -49.9 -86.9 1 37.0 -56.4 901.3 901.3 329.4 901.6 0.03 48 5.9 34429 -40.7 -81.7 0 41.0 -53.2 1008.9 1009.0 331.3 1009.9 0.09 TRP 235 10828 -55.3 -65.3 28 10.0 -55.5 275 19 329.6 329.6 291.6 329.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 776.77 mb = 2202.00 m = 7224.32 ft Freezing level: 741.26 mb = 2572.57 m = 8440.10 ft Freezing level: 694.69 mb = 3096.88 m = 10160.24 ft Wetbulb zero: 781.67 mb = 2146.93 m = 7043.64 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 44.57 % Est. max temperature: 19.36 C = 66.85 F Sfc-Lift cond lev (LCL): 940.13 mb = 628.68 m = 2062.56 ft T: 14.07 C 700-500 lapse rate: 7.17 C/km ThetaE index: 2.83 C Layer 748.0- 731.0 mb Conv cond level (CCL): 802.63 mb = 1934.66 m = 6347.25 ft Mean mixing ratio: 5.42 g/kg Conv temperature: 19.27 C = 66.68 F Cap Strength: 6.23 C Lifted Index: 5.76 C Risk: None Lifted Index @300 mb: 9.29 C Lifted Index @700 mb: 5.89 C Showalter Index: 5.70 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.70 C K Index: 10.10 Risk: None Sweat Index: 53.80 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.96 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 54083.54 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 815.63 mb = 1803.86 m = 5918.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 7 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 ---------------------------------------------------------- 0 996 140 95 1 -1.0 0.1 | 92 8 -8.1 0.3 1 925 766 200 17 5.8 16.0 | 176 16 -1.3 16.2 2 850 1468 215 13 7.5 10.6 | 182 11 0.4 10.9 3 700 3033 240 5 4.3 2.5 | 135 4 -2.8 2.7 4 500 5640 285 11 10.6 -2.8 | 306 4 3.5 -2.6 5 400 7260 295 15 13.6 -6.3 | 313 9 6.5 -6.1 6 300 9240 290 25 23.5 -8.6 | 297 18 16.4 -8.3 7 250 10430 290 21 19.7 -7.2 | 299 14 12.7 -6.9 8 235 10828 275 19 18.9 -1.7 | 277 12 11.8 -1.4 9 200 11860 270 7 7.0 -0.0 | 161 0 -0.1 0.2 10 150 13710 240 19 16.5 9.5 | 224 14 9.4 9.7 11 100 16300 240 15 13.0 7.5 | 217 10 5.9 7.7 12 70 18550 260 13 12.8 2.3 | 246 6 5.7 2.5 13 50 20670 165 7 -1.8 6.8 | 128 11 -8.9 7.0 14 30 23900 65 25 -22.7 -10.6 | 71 31 -29.7 -10.3 15 20 26500 80 27 -26.6 -4.7 | 82 34 -33.7 -4.5 16 10 30940 60 27 -23.4 -13.5 | 66 33 -30.5 -13.3 Wind Parameters Mean winds (0-6000m): 241.9 at 9.4 knts Storm direction: 271.9 at 7.1 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 45.5 deg Storm rel helicity (0-3000m) pos: 84.0 neg: -5.5 tot: 78.4 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.25 Bulk Shear: 5.21 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 ------------------------------------------------------------------------------- 500 200 7 147 8| 14.1 0.0 14.1| 51.0 0.0 51.0 101.9 0.82| 17.7 14.6 1000 200 12 165 12| 7.9 0.0 7.9| 82.1 0.0 82.1 82.1 0.82| 13.6 11.1 1500 205 12 170 12| 4.4 0.0 4.4| 83.8 -0.0 83.8 55.8 0.74| 10.3 7.6 2000 208 12 172 11| 2.6 0.0 2.6| 83.8 -1.2 82.6 41.3 0.66| 8.5 5.6 2500 211 11 172 10| 1.6 0.0 1.6| 83.8 -3.4 80.4 32.1 0.56| 7.4 4.1 3000 213 10 170 9| 1.0 0.0 1.0| 84.0 -5.5 78.4 26.1 0.48| 6.5 3.1 4000 219 9 171 8| 1.1 0.0 1.1| 85.5 -5.5 79.9 20.0 0.50| 5.3 2.6 5000 230 9 179 6| 1.1 0.0 1.1| 87.0 -5.5 81.4 16.3 0.53| 4.6 2.4 6000 242 9 195 5| 1.1 0.0 1.1| 88.3 -5.5 82.7 13.8 0.52| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250419.23.gif