UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 27 APR 25 Station: LDDD WMO ident: 14240 Latitude: 45.82 Longitude: 16.03 Elevation: 123.00 ------------------------------------------------------------------------------- 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 1010 123 16.8 5.8 48 11.0 10.9 110 5 289.1 290.1 283.5 305.4 5.72 1 1000 206 15.4 4.4 48 11.0 9.6 65 7 288.5 289.5 282.8 303.5 5.24 2 925 859 9.0 3.0 66 6.0 6.0 90 9 288.5 289.4 282.7 303.2 5.13 3 880 1269 5.2 1.5 77 3.7 3.4 105 13 288.7 289.6 282.4 302.6 4.84 4 866 1400 6.0 -3.0 52 9.0 2.0 109 14 290.9 291.5 281.8 301.2 3.54 5 850 1553 5.2 -7.8 38 13.0 0.1 115 15 291.6 292.0 280.9 299.0 2.50 6 848 1572 5.2 -8.8 36 14.0 -0.2 115 15 291.8 292.2 280.8 298.7 2.31 7 832 1728 4.4 1.0 79 3.4 2.7 116 14 292.5 293.4 284.1 306.9 4.94 8 803 2016 2.6 -4.4 60 7.0 -0.4 118 13 293.6 294.2 282.9 303.8 3.43 9 774 2313 1.0 -0.6 89 1.6 0.3 120 11 295.0 295.8 284.9 308.9 4.73 10 700 3115 -3.9 -6.3 83 2.4 -4.9 125 7 298.2 298.8 284.7 308.4 3.41 11 686 3274 -5.1 -6.8 88 1.7 -5.8 125 7 298.6 299.2 284.8 308.7 3.35 12 662 3553 -6.5 -12.5 62 6.0 -8.5 125 8 300.0 300.4 284.1 306.9 2.21 13 653 3660 -7.5 -9.3 87 1.8 -8.2 125 8 300.1 300.6 284.9 308.9 2.89 14 650 3696 -7.5 -10.6 78 3.1 -8.6 125 8 300.5 301.0 284.8 308.6 2.62 15 641 3805 -6.1 -22.1 27 16.0 -10.4 125 8 303.3 303.5 284.0 306.6 1.01 16 592 4422 -10.9 -15.4 69 4.5 -12.3 125 9 304.7 305.0 285.6 310.9 1.95 17 586 4501 -11.1 -20.1 47 9.0 -13.6 125 9 305.3 305.6 285.2 309.6 1.32 18 565 4780 -13.1 -19.1 61 6.0 -14.7 125 10 306.2 306.5 285.7 311.0 1.49 19 539 5137 -15.9 -33.9 20 18.0 -19.0 125 10 307.0 307.1 284.7 308.4 0.40 20 532 5236 -16.5 -23.5 55 7.0 -18.1 125 10 307.4 307.6 285.7 311.0 1.08 21 526 5321 -17.1 -24.1 55 7.0 -18.7 125 10 307.7 307.9 285.7 311.1 1.04 22 521 5393 -17.3 -37.3 16 20.0 -20.3 125 11 308.3 308.4 285.1 309.3 0.30 23 516 5465 -17.7 -42.7 9 25.0 -20.9 125 11 308.7 308.7 285.1 309.3 0.17 24 500 5700 -19.7 -44.7 9 25.0 -22.6 125 11 309.0 309.0 285.1 309.5 0.14 25 449 6487 -25.7 -44.7 15 19.0 -27.6 127 9 311.1 311.2 285.9 311.7 0.16 26 400 7310 -32.5 -49.5 17 17.0 -33.7 130 7 312.7 312.8 286.4 313.1 0.10 27 328 8671 -44.9 -51.9 45 7.0 -45.2 116 6 314.0 314.0 286.8 314.3 0.10 28 320 8835 -46.1 -56.1 31 10.0 -46.4 114 5 314.5 314.5 287.0 314.8 0.06 29 300 9260 -49.9 -55.9 49 6.0 -50.1 110 5 315.0 315.0 287.2 315.3 0.07 30 294 9392 -51.3 -56.3 55 5.0 -51.4 130 5 314.9 314.9 287.1 315.1 0.06 31 268 9989 -55.9 -60.1 59 4.2 -56.0 221 5 316.6 316.6 287.7 316.8 0.04 32 258 10230 -57.3 -64.3 41 7.0 -57.4 259 5 318.0 318.0 288.1 318.1 0.03 33 252 10380 -57.3 -70.3 18 13.0 -57.5 282 5 320.1 320.2 288.8 320.2 0.01 34 250 10430 -57.7 -69.7 20 12.0 -57.8 290 5 320.3 320.3 288.8 320.3 0.01 35 219 11257 -60.9 -69.9 30 9.0 -61.0 330 11 327.7 327.7 291.1 327.8 0.01 36 200 11820 -61.1 -75.1 14 14.0 -61.2 295 9 336.0 336.0 293.3 336.0 0.01 37 188 12202 -62.9 -75.9 16 13.0 -63.0 299 10 339.1 339.1 294.1 339.1 0.01 38 162 13132 -56.1 -84.1 2 28.0 -56.4 310 13 365.3 365.3 299.7 365.3 0.00 39 150 13620 -56.5 -84.5 2 28.0 -56.8 315 15 372.7 372.7 301.1 372.7 0.00 40 100 16190 -57.5 -87.5 1 30.0 -57.9 280 7 416.6 416.6 307.3 416.6 0.00 41 70 18430 -57.3 -88.3 1 31.0 -57.9 265 11 461.8 461.8 312.0 461.8 0.00 42 50 20560 -57.9 -87.9 1 30.0 -58.6 280 5 507.0 507.0 315.4 507.1 0.00 43 49 20687 -58.3 -88.3 1 30.0 -59.0 509.0 509.0 315.6 509.0 0.00 TRP 219 11257 -60.9 -69.9 30 9.0 -61.0 330 11 327.7 327.7 291.1 327.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 758.90 mb = 2476.80 m = 8125.88 ft Wetbulb zero: 849.47 mb = 1558.15 m = 5111.97 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 59.84 % Est. max temperature: 18.82 C = 65.88 F Sfc-Lift cond lev (LCL): 856.44 mb = 1491.22 m = 4892.38 ft T: 5.52 C 700-500 lapse rate: 6.11 C/km ThetaE index: 6.73 C Layer 1000.0- 832.0 mb Conv cond level (CCL): 766.77 mb = 2388.01 m = 7834.57 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 22.98 C = 73.37 F Cap Strength: 7.01 C Lifted Index: 6.94 C Risk: None Lifted Index @300 mb: 8.38 C Lifted Index @700 mb: 3.64 C Showalter Index: 9.93 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 11.90 C K Index: 14.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.70 J/kg Max Up Vert Vel: 1.19 m/s Conv Inhibition (B-): 23525.28 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 845.74 mb = 1594.07 m = 5229.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 147 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 1010 123 110 5 -4.7 1.7 | 8 4 -0.6 -4.4 1 1000 206 65 7 -6.3 -3.0 | 14 9 -2.3 -9.1 2 925 859 90 9 -9.0 0.0 | 39 8 -4.9 -6.1 3 850 1553 115 15 -13.6 6.3 | 91 10 -9.5 0.2 4 700 3115 125 7 -5.7 4.0 | 38 3 -1.7 -2.1 5 500 5700 125 11 -9.0 6.3 | 92 5 -5.0 0.2 6 400 7310 130 7 -5.4 4.5 | 39 2 -1.3 -1.6 7 300 9260 110 5 -4.7 1.7 | 8 4 -0.6 -4.4 8 250 10430 290 5 4.7 -1.7 | 312 12 8.7 -7.9 9 219 11257 330 11 5.5 -9.5 | 329 18 9.6 -15.7 10 200 11820 295 9 8.2 -3.8 | 309 16 12.2 -9.9 11 150 13620 315 15 10.6 -10.6 | 319 22 14.7 -16.7 12 100 16190 280 7 6.9 -1.2 | 304 13 10.9 -7.4 13 70 18430 265 11 11.0 1.0 | 289 16 15.0 -5.2 14 50 20560 280 5 4.9 -0.9 | 308 11 9.0 -7.0 Wind Parameters Mean winds (0-6000m): 116.6 at 9.8 knts Storm direction: 146.6 at 7.4 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 30.3 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -4.3 tot: 22.7 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 5.63 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 75 7 21 9| 0.0 4.7 4.7| 6.5 0.0 6.5 13.0 0.41| 7.5 3.1 1000 85 8 32 8| 2.2 2.4 4.6| 15.6 0.0 15.6 15.6 0.62| 6.0 3.7 1500 97 10 50 8| 3.1 1.6 4.7| 27.1 0.0 27.1 18.0 0.72| 5.8 4.2 2000 103 11 60 8| 1.9 1.2 3.1| 27.1 -1.1 26.0 13.0 0.60| 5.0 3.0 2500 106 11 64 7| 1.3 0.9 2.2| 27.1 -2.6 24.5 9.8 0.47| 4.6 2.2 3000 108 10 64 7| 1.0 0.8 1.8| 27.1 -4.3 22.7 7.6 0.34| 4.2 1.5 4000 112 10 63 6| 0.8 0.7 1.4| 28.2 -4.3 23.8 6.0 0.38| 3.4 1.3 5000 114 10 66 5| 0.6 0.6 1.2| 29.3 -4.3 24.9 5.0 0.40| 2.9 1.1 6000 117 10 70 5| 0.5 0.6 1.1| 29.9 -4.8 25.1 4.2 0.38| 2.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250427.12.gif