UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 28 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 1011 140 20.2 3.2 32 17.0 11.2 135 5 292.4 293.3 283.9 306.3 4.76 1 1008 165 17.6 2.6 37 15.0 9.9 128 5 290.1 290.9 282.7 303.3 4.57 2 1000 233 17.0 2.0 36 15.0 9.4 110 5 290.1 290.9 282.5 302.9 4.42 3 925 890 10.8 0.8 50 10.0 5.9 150 5 290.4 291.1 282.6 303.0 4.38 4 850 1587 4.2 -0.6 71 4.8 2.0 200 11 290.5 291.3 282.6 303.0 4.30 5 835 1731 3.0 -0.9 76 3.9 1.2 197 10 290.8 291.5 282.7 303.2 4.29 6 829 1790 2.6 -1.9 72 4.5 0.6 195 10 290.9 291.7 282.4 302.6 4.01 7 815 1927 3.0 -19.0 18 22.0 -3.6 192 9 292.8 293.0 279.6 296.0 1.04 8 743 2672 0.8 -28.2 9 29.0 -6.3 176 5 298.2 298.3 281.3 299.9 0.50 9 723 2891 -0.9 -20.9 20 20.0 -6.7 171 4 298.7 298.9 282.1 301.9 1.00 10 700 3148 -1.7 -22.7 18 21.0 -7.5 165 3 300.6 300.8 282.8 303.5 0.88 11 573 4712 -11.9 -40.9 7 29.0 -16.3 168 7 306.4 306.4 284.2 307.0 0.19 12 500 5740 -20.1 -43.1 11 23.0 -22.8 170 9 308.5 308.6 285.0 309.1 0.17 13 460 6348 -25.5 -41.5 21 16.0 -27.2 157 8 309.2 309.3 285.3 310.0 0.22 14 400 7340 -33.5 -48.5 21 15.0 -34.6 135 5 311.4 311.5 286.0 311.9 0.12 15 391 7499 -34.9 -52.9 14 18.0 -35.9 139 5 311.7 311.7 286.0 311.9 0.07 16 340 8458 -43.1 -54.1 29 11.0 -43.5 160 5 313.2 313.2 286.5 313.5 0.07 17 300 9290 -49.5 -58.5 34 9.0 -49.7 180 5 315.6 315.6 287.3 315.8 0.05 18 286 9601 -51.9 -58.9 43 7.0 -52.1 171 4 316.5 316.5 287.6 316.7 0.05 19 251 10435 -57.7 -64.7 40 7.0 -57.8 146 3 319.9 319.9 288.8 320.0 0.03 20 250 10460 -57.9 -64.9 40 7.0 -58.0 145 3 320.0 320.0 288.8 320.1 0.02 21 210 11542 -64.1 -70.1 44 6.0 -64.1 227 6 326.7 326.7 290.7 326.7 0.01 22 200 11840 -64.3 -71.3 38 7.0 -64.4 250 7 330.9 330.9 292.0 331.0 0.01 23 194 12027 -65.3 -71.3 43 6.0 -65.4 210 1 332.2 332.2 292.3 332.3 0.01 24 167 12947 -62.9 -79.9 8 17.0 -63.0 265 7 350.8 350.8 296.8 350.8 0.00 25 154 13454 -58.1 -84.1 2 26.0 -58.3 295 10 367.2 367.2 300.1 367.2 0.00 26 150 13620 -58.1 -83.1 3 25.0 -58.3 305 11 370.0 370.0 300.5 370.0 0.00 27 118 15134 -56.7 -85.7 1 29.0 -57.1 314 16 398.8 398.8 305.0 398.8 0.00 28 100 16180 -57.5 -87.5 1 30.0 -57.9 320 19 416.6 416.6 307.3 416.6 0.00 29 83 17356 -59.3 -88.3 1 29.0 -59.7 320 14 435.8 435.8 309.4 435.8 0.00 30 70 18430 -57.5 -87.5 1 30.0 -58.0 320 9 461.4 461.4 311.9 461.4 0.00 31 50 20550 -56.9 -88.9 1 32.0 -57.8 300 11 509.4 509.4 315.6 509.4 0.00 32 30 23800 -55.5 -88.5 1 33.0 -57.0 260 11 593.3 593.3 320.3 593.4 0.01 33 20 26390 -52.5 -86.5 1 34.0 -55.3 235 9 675.5 675.5 323.6 675.6 0.01 34 15 28246 -53.3 -87.3 1 34.0 -56.5 220 15 730.7 730.7 325.4 730.8 0.01 35 10 30900 -46.1 -85.1 0 39.0 -53.3 200 23 847.5 847.5 328.4 847.7 0.03 36 9.4 31315 -42.7 -82.7 0 40.0 -51.8 875.5 875.5 329.0 876.0 0.05 37 8.5 31993 -43.3 -83.3 0 40.0 -52.6 898.7 898.8 329.4 899.2 0.05 38 7.6 32758 -36.3 -79.3 0 43.0 -50.1 956.2 956.3 330.5 957.3 0.10 39 7.0 33328 -36.9 -78.9 0 42.0 -50.8 976.5 976.6 330.8 977.8 0.11 TRP 194 12027 -65.3 -71.3 43 6.0 -65.4 210 1 332.2 332.2 292.3 332.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 733.59 mb = 2775.05 m = 9104.38 ft Wetbulb zero: 826.99 mb = 1809.22 m = 5935.68 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 24.90 % Est. max temperature: 18.29 C = 64.92 F Sfc-Lift cond lev (LCL): 784.29 mb = 2236.63 m = 7337.94 ft T: 2.09 C 700-500 lapse rate: 7.10 C/km ThetaE index: 7.15 C Layer 829.0- 743.0 mb Conv cond level (CCL): 677.43 mb = 3404.10 m = 11168.17 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 29.37 C = 84.86 F Cap Strength: 6.89 C Lifted Index: 6.77 C Risk: None Lifted Index @300 mb: 9.02 C Lifted Index @700 mb: 6.01 C Showalter Index: 6.77 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.50 C K Index: 2.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.23 J/kg Max Up Vert Vel: 1.57 m/s Conv Inhibition (B-): 53506.06 J/kg Cap Strength: 6.87 C Lift Cond Lev (LCL): 796.05 mb = 2116.76 m = 6944.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 5 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 1011 140 135 5 -3.5 3.5 | 80 6 -5.5 -0.9 1 1000 233 110 5 -4.7 1.7 | 68 7 -6.7 -2.8 2 925 890 150 5 -2.5 4.3 | 88 4 -4.5 -0.1 3 850 1587 200 11 3.8 10.3 | 197 6 1.8 5.9 4 700 3148 165 3 -0.8 2.9 | 60 3 -2.8 -1.6 5 500 5740 170 9 -1.6 8.9 | 141 6 -3.6 4.4 6 400 7340 135 5 -3.5 3.5 | 80 6 -5.5 -0.9 7 300 9290 180 5 0.0 5.0 | 105 2 -2.0 0.5 8 250 10460 145 3 -1.7 2.5 | 61 4 -3.7 -2.0 9 200 11840 250 7 6.6 2.4 | 294 5 4.6 -2.1 10 194 12027 210 1 0.5 0.9 | 22 4 -1.5 -3.6 11 150 13620 305 11 9.0 -6.3 | 327 13 7.0 -10.8 12 100 16180 320 19 12.2 -14.6 | 332 22 10.2 -19.0 13 70 18430 320 9 5.8 -6.9 | 342 12 3.8 -11.4 14 50 20550 300 11 9.5 -5.5 | 323 13 7.5 -10.0 15 30 23800 260 11 10.8 1.9 | 286 9 8.8 -2.6 16 20 26390 235 9 7.4 5.2 | 263 5 5.4 0.7 17 10 30900 200 23 7.9 21.6 | 199 18 5.9 17.1 Wind Parameters Mean winds (0-6000m): 174.0 at 6.5 knts Storm direction: 204.0 at 4.9 knts Shear (0-3000m) pos: 1.7 neg: 1.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -19.3 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -9.2 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 3.58 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 ------------------------------------------------------------------------------- 500 122 5 74 6| 0.0 0.0 0.0| 2.4 -2.3 0.1 0.1 -0.00| 4.4 -0.0 1000 138 5 84 6| 2.1 0.0 2.1| 6.6 -2.3 4.3 4.3 0.42| 4.3 1.8 1500 165 7 117 4| 3.3 0.0 3.3| 14.1 -2.3 11.8 7.8 0.65| 5.0 3.2 2000 176 7 138 4| 2.5 0.8 3.3| 14.1 -5.2 8.8 4.4 0.40| 4.5 1.8 2500 178 7 141 4| 2.0 1.2 3.2| 14.1 -7.3 6.8 2.7 0.22| 4.2 0.9 3000 180 7 140 3| 1.7 1.4 3.1| 14.1 -9.2 4.9 1.6 0.08| 4.0 0.3 4000 178 6 127 3| 1.4 1.1 2.5| 15.9 -9.2 6.7 1.7 0.16| 3.3 0.5 5000 176 6 124 3| 1.3 0.9 2.2| 17.8 -9.2 8.6 1.7 0.21| 2.9 0.6 6000 174 7 127 3| 1.2 0.8 2.0| 19.0 -11.6 7.4 1.2 0.17| 2.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250428.11.gif