UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 9 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 1008 121 5.2 -3.8 52 9.0 1.7 110 3 277.7 278.2 274.4 285.7 2.86 1 1000 186 3.6 -6.4 48 10.0 -0.0 115 3 276.8 277.1 273.1 283.4 2.36 2 935 726 -1.5 -9.5 54 8.0 -4.1 119 6 276.9 277.3 272.6 282.5 1.99 3 925 811 -2.3 -9.3 59 7.0 -4.6 120 7 277.0 277.3 272.7 282.7 2.04 4 850 1474 -8.1 -15.1 57 7.0 -9.9 165 5 277.7 277.9 272.1 281.7 1.39 5 806 1884 -11.5 -16.1 69 4.6 -12.6 162 6 278.3 278.5 272.4 282.2 1.35 6 778 2156 -8.9 -14.9 62 6.0 -10.5 160 7 283.9 284.2 275.9 288.5 1.54 7 743 2512 -9.5 -22.5 34 13.0 -12.4 158 8 287.0 287.2 276.5 289.6 0.84 8 700 2969 -12.5 -23.5 39 11.0 -14.8 155 9 288.6 288.8 277.3 291.2 0.82 9 613 3967 -20.1 -27.1 54 7.0 -21.3 135 12 291.1 291.2 278.2 293.2 0.68 10 582 4351 -20.7 -28.7 49 8.0 -22.0 128 13 294.7 294.8 279.8 296.7 0.61 11 500 5460 -26.9 -34.9 47 8.0 -27.9 105 17 300.2 300.3 282.0 301.6 0.39 12 409 6877 -36.3 -43.3 48 7.0 -36.8 114 30 305.9 305.9 284.0 306.6 0.20 13 400 7030 -37.7 -44.7 48 7.0 -38.2 115 31 306.0 306.0 284.0 306.6 0.18 14 300 8950 -52.7 -59.7 42 7.0 -52.8 130 36 311.1 311.1 285.8 311.2 0.04 15 250 10130 -50.1 -59.1 34 9.0 -50.4 70 13 331.6 331.6 292.2 331.8 0.05 16 238 10453 -48.7 -58.7 30 10.0 -49.0 60 12 338.4 338.4 294.0 338.6 0.06 17 200 11600 -48.5 -62.5 18 14.0 -49.0 25 9 356.0 356.0 298.0 356.2 0.04 18 150 13490 -48.7 -68.7 8 20.0 -49.4 65 7 386.2 386.2 303.2 386.3 0.02 19 100 16150 -49.7 -73.7 4 24.0 -50.6 55 5 431.7 431.7 309.0 431.8 0.02 20 70 18490 -48.5 -73.5 4 25.0 -50.0 90 5 480.6 480.6 313.5 480.8 0.03 21 65 18978 -47.9 -73.9 3 26.0 -49.6 99 5 492.2 492.2 314.4 492.4 0.03 22 50 20700 -49.5 -74.5 4 25.0 -51.2 130 7 526.8 526.8 316.8 527.0 0.03 23 43 21686 -51.5 -75.5 4 24.0 -53.1 120 7 545.1 545.1 317.8 545.3 0.03 24 33 23421 -47.7 -73.7 3 26.0 -50.5 102 7 598.1 598.1 320.5 598.5 0.05 25 30 24050 -48.9 -73.9 4 25.0 -51.7 95 7 611.3 611.4 321.2 611.8 0.06 26 29 24272 -48.9 -73.9 4 25.0 -51.7 95 7 617.3 617.3 321.4 617.7 0.06 27 20 26720 -47.3 -73.3 4 26.0 -51.5 100 9 691.4 691.4 324.2 692.2 0.09 28 14 29082 -46.9 -72.9 4 26.0 -52.3 767.0 767.1 326.4 768.4 0.14 29 11 30693 -43.1 -69.1 4 26.0 -51.0 835.6 835.7 328.1 838.9 0.32 TRP 300 8950 -52.7 -59.7 42 7.0 -52.8 130 36 311.1 311.1 285.8 311.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: 954.12 mb = 566.89 m = 1859.86 ft Wetbulb zero: 1000.18 mb = 184.52 m = 605.36 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 50.54 % Est. max temperature: 5.07 C = 41.13 F Sfc-Lift cond lev (LCL): 877.11 mb = 1227.87 m = 4028.39 ft T: -5.95 C 700-500 lapse rate: 5.78 C/km ThetaE index: 3.15 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 823.88 mb = 1714.64 m = 5625.38 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 5.52 C = 41.94 F Cap Strength: 11.27 C Lifted Index: 14.68 C Risk: None Lifted Index @300 mb: 19.94 C Lifted Index @700 mb: 7.99 C Showalter Index: 15.71 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 11.80 C K Index: -7.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.48 J/kg Max Up Vert Vel: 1.72 m/s Conv Inhibition (B-): 64680.06 J/kg Cap Strength: 14.32 C Lift Cond Lev (LCL): 837.83 mb = 1585.16 m = 5200.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 155 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 1008 121 110 3 -2.8 1.0 | 355 6 0.5 -6.2 1 1000 186 115 3 -2.7 1.3 | 354 6 0.6 -6.0 2 925 811 120 7 -6.1 3.5 | 36 5 -2.7 -3.8 3 850 1474 165 5 -1.3 4.8 | 320 3 2.0 -2.4 4 700 2969 155 9 -3.8 8.2 | 152 1 -0.5 0.9 5 500 5460 105 17 -16.4 4.4 | 78 13 -13.1 -2.9 6 400 7030 115 31 -28.1 13.1 | 103 25 -24.8 5.8 7 300 8950 130 36 -27.6 23.1 | 123 29 -24.3 15.9 8 250 10130 70 13 -12.2 -4.4 | 37 15 -8.9 -11.7 9 200 11600 25 9 -3.8 -8.2 | 2 15 -0.5 -15.4 10 150 13490 65 7 -6.3 -3.0 | 16 11 -3.0 -10.2 11 100 16150 55 5 -4.1 -2.9 | 4 10 -0.8 -10.1 12 70 18490 90 5 -5.0 0.0 | 13 7 -1.7 -7.3 13 50 20700 130 7 -5.4 4.5 | 36 3 -2.0 -2.8 14 30 24050 95 7 -7.0 0.6 | 29 8 -3.7 -6.7 15 20 26720 100 9 -8.9 1.6 | 44 8 -5.5 -5.7 Wind Parameters Mean winds (0-6000m): 125.4 at 10.7 knts Storm direction: 155.4 at 8.0 knts Shear (0-3000m) pos: 0.7 neg: 0.7 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 138.7 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -3.3 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 2.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 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 ------------------------------------------------------------------------------- 500 117 4 5 5| 2.9 0.0 2.9| 3.4 0.0 3.4 6.8 0.82| 3.0 2.5 1000 123 5 15 5| 2.0 0.0 2.0| 4.9 -1.2 3.6 3.6 0.33| 3.4 1.1 1500 132 5 10 4| 1.5 0.0 1.5| 4.9 -2.8 2.0 1.3 -0.02| 3.2 -0.1 2000 141 6 4 3| 1.1 0.4 1.5| 4.9 -3.0 1.8 0.9 -0.05| 2.8 -0.1 2500 145 6 1 2| 0.9 0.6 1.5| 4.9 -3.1 1.7 0.7 -0.10| 2.5 -0.2 3000 148 6 3 2| 0.7 0.7 1.5| 4.9 -3.3 1.5 0.5 -0.16| 2.4 -0.4 4000 145 8 43 2| 0.6 1.1 1.7| 4.9 -5.3 -0.4 -0.1 -0.22| 2.4 -0.5 5000 135 9 73 3| 0.4 1.4 1.8| 4.9 -11.8 -7.0 -1.4 -0.28| 2.6 -0.7 6000 125 11 79 5| 0.6 1.4 2.0| 19.3 -15.3 4.0 0.7 -0.14| 2.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20250509.12.gif