UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050812.upa.cvt Date: 1200Z 8 MAY 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 8 MAY 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 1003 122 3.4 -1.6 70 5.0 1.4 70 5 276.3 276.9 274.3 285.6 3.39 1 1000 146 2.4 -3.6 65 6.0 0.1 60 5 275.5 276.0 273.2 283.6 2.92 2 996 178 1.8 -4.2 64 6.0 -0.4 57 5 275.3 275.7 272.9 283.0 2.81 3 925 768 -2.9 -6.4 77 3.5 -4.1 360 5 276.3 276.8 273.2 283.5 2.56 4 896 1019 -4.5 -6.9 83 2.4 -5.3 2 4 277.2 277.7 273.6 284.3 2.54 5 850 1432 -7.3 -10.7 77 3.4 -8.3 5 3 278.5 278.8 273.5 284.2 1.99 6 806 1843 -11.1 -13.1 85 2.0 -11.6 24 5 278.7 279.0 273.3 283.7 1.73 7 700 2916 -15.9 -21.9 60 6.0 -17.1 75 11 284.9 285.0 275.5 287.7 0.95 8 677 3167 -16.7 -23.7 55 7.0 -18.0 79 11 286.7 286.9 276.3 289.3 0.83 9 578 4333 -25.1 -38.1 29 13.0 -26.4 98 11 290.2 290.2 277.2 291.0 0.25 10 547 4733 -25.1 -38.1 29 13.0 -26.5 104 11 294.8 294.8 279.4 295.6 0.26 11 500 5380 -28.7 -42.7 25 14.0 -29.9 115 11 298.0 298.1 280.7 298.7 0.18 12 450 6129 -32.5 -47.5 21 15.0 -33.5 103 16 302.4 302.4 282.5 302.8 0.12 13 400 6950 -38.7 -53.7 19 15.0 -39.4 90 21 304.7 304.7 283.4 304.9 0.06 14 322 8396 -49.1 -60.1 27 11.0 -49.4 75 19 309.8 309.8 285.3 310.0 0.04 15 300 8860 -46.7 -58.7 24 12.0 -47.1 55 15 319.5 319.5 288.6 319.7 0.05 16 299 8882 -46.7 -58.7 24 12.0 -47.1 55 15 319.8 319.8 288.8 320.0 0.05 17 250 10070 -46.1 -61.1 17 15.0 -46.6 45 13 337.5 337.5 293.7 337.7 0.04 18 232 10569 -45.1 -62.1 13 17.0 -45.7 38 14 346.3 346.3 295.8 346.5 0.04 19 200 11560 -45.5 -65.5 9 20.0 -46.2 25 15 360.7 360.7 298.9 360.9 0.03 20 150 13470 -47.3 -71.3 5 24.0 -48.1 40 13 388.6 388.6 303.6 388.6 0.02 21 100 16140 -49.5 -74.5 4 25.0 -50.4 25 11 432.1 432.1 309.1 432.2 0.02 22 70 18480 -48.3 -73.3 4 25.0 -49.8 85 5 481.1 481.1 313.5 481.2 0.03 23 50 20690 -49.5 -74.5 4 25.0 -51.2 120 7 526.8 526.8 316.8 527.0 0.03 24 30 24040 -48.7 -73.7 4 25.0 -51.5 100 13 611.9 611.9 321.2 612.3 0.06 25 23 25783 -49.3 -74.3 4 25.0 -52.5 97 12 658.4 658.4 323.0 659.0 0.07 26 20 26700 -48.7 -73.7 4 25.0 -52.4 95 11 687.1 687.1 324.0 687.9 0.09 27 13 29555 -45.1 -71.1 4 26.0 -51.5 789.7 789.8 327.0 791.6 0.20 TRP 322 8396 -49.1 -60.1 27 11.0 -49.4 75 19 309.8 309.8 285.3 310.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5234.00 m Freezing level: 968.81 mb = 404.12 m = 1325.85 ft Wetbulb zero: 999.41 mb = 150.79 m = 494.70 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 56.68 % Est. max temperature: 5.50 C = 41.90 F Sfc-Lift cond lev (LCL): 928.28 mb = 739.76 m = 2426.99 ft T: -2.67 C 700-500 lapse rate: 5.19 C/km ThetaE index: 2.61 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 857.55 mb = 1362.80 m = 4471.07 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 5.38 C = 41.68 F Cap Strength: 10.45 C Lifted Index: 12.56 C Risk: None Lifted Index @300 mb: 25.64 C Lifted Index @700 mb: 4.27 C Showalter Index: 11.97 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 18.00 C K Index: 4.70 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.79 J/kg Max Up Vert Vel: 3.09 m/s Conv Inhibition (B-): 64859.95 J/kg Cap Strength: 12.21 C Lift Cond Lev (LCL): 887.81 mb = 1091.30 m = 3580.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 115 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 1003 122 70 5 -4.7 -1.7 | 343 5 1.4 -4.6 1 1000 146 60 5 -4.3 -2.5 | 342 6 1.7 -5.4 2 925 768 360 5 -0.0 -5.0 | 322 10 6.1 -7.9 3 850 1432 5 3 -0.3 -3.0 | 315 8 5.8 -5.9 4 700 2916 75 11 -10.6 -2.8 | 38 7 -4.5 -5.7 5 500 5380 115 11 -10.0 4.6 | 115 4 -3.9 1.8 6 400 6950 90 21 -21.0 0.0 | 79 15 -14.9 -2.9 7 322 8396 75 19 -18.4 -4.9 | 58 15 -12.3 -7.8 8 300 8860 55 15 -12.3 -8.6 | 28 13 -6.2 -11.5 9 250 10070 45 13 -9.2 -9.2 | 14 12 -3.1 -12.1 10 200 11560 25 15 -6.3 -13.6 | 1 16 -0.3 -16.5 11 150 13470 40 13 -8.4 -10.0 | 10 13 -2.3 -12.8 12 100 16140 25 11 -4.6 -10.0 | 354 13 1.4 -12.8 13 70 18480 85 5 -5.0 -0.4 | 342 3 1.1 -3.3 14 50 20690 120 7 -6.1 3.5 | 181 1 0.0 0.6 15 30 24040 100 13 -12.8 2.3 | 85 7 -6.7 -0.6 16 20 26700 95 11 -11.0 1.0 | 69 5 -4.9 -1.9 Wind Parameters Mean winds (0-6000m): 85.3 at 9.0 knts Storm direction: 115.3 at 6.7 knts Shear (0-3000m) pos: 1.8 neg: 0.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 59.4 deg Storm rel helicity (0-3000m) pos: 26.1 neg: -8.9 tot: 17.2 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 5.83 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 38 5 336 7| 0.0 4.8 4.8| 0.0 -4.0 -4.0 -8.0 -0.41| 5.0 -2.1 1000 21 5 329 9| 0.0 2.6 2.6| 0.0 -7.6 -7.6 -7.6 -0.49| 3.6 -1.8 1500 16 4 325 9| 0.3 1.7 2.0| 2.5 -8.9 -6.4 -4.3 -0.32| 3.1 -1.0 2000 21 5 328 8| 1.1 1.3 2.4| 10.3 -8.9 1.4 0.7 0.05| 3.2 0.2 2500 35 5 337 8| 1.7 1.0 2.7| 19.4 -8.9 10.5 4.2 0.29| 3.5 1.0 3000 50 6 349 7| 1.8 0.9 2.7| 26.1 -8.9 17.2 5.7 0.40| 3.5 1.4 4000 65 7 6 6| 1.5 0.6 2.2| 30.3 -8.9 21.4 5.4 0.46| 3.0 1.4 5000 76 8 21 5| 1.3 0.5 1.8| 34.0 -8.9 25.1 5.0 0.52| 2.7 1.4 6000 85 9 38 5| 1.2 0.3 1.5| 34.8 -12.8 22.0 3.7 0.38| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20250508.12.gif