UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for U0744... Searching the city database file for: U0744 ... Date:1200Z 19 MAR 20 Station: U0744 WMO ident: 20744 Latitude: 72.37 Longitude: 52.73 ------------------------------------------------------------------------------- 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 -8 110 25 SFC 996 22 -17.1 -19.3 83 2.2 -17.4 110 25 256.3 256.5 255.9 258.6 0.83 2 982 129 -14.1 -15.1 92 1.0 -14.3 119 22 260.4 260.6 259.9 263.6 1.20 3 954 348 -13.7 -14.8 91 1.1 -13.9 136 15 263.0 263.2 262.0 266.4 1.27 4 925 582 -15.5 -17.0 88 1.5 -15.8 155 7 263.5 263.6 262.1 266.4 1.09 5 865 1085 -19.1 -20.7 87 1.6 -19.4 119 5 264.8 264.9 262.6 267.2 0.85 6 850 1215 -19.3 -21.1 86 1.8 -19.6 110 5 265.9 266.1 263.4 268.3 0.83 7 719 2446 -24.3 -26.8 80 2.5 -24.6 132 27 273.5 273.6 268.1 275.2 0.59 8 700 2640 -25.7 -28.5 77 2.8 -26.1 135 31 274.0 274.1 268.4 275.6 0.52 9 533 4557 -40.7 -44.3 68 3.6 -40.9 115 13 278.3 278.3 270.4 278.7 0.14 10 500 4990 -42.9 -46.7 66 3.8 -43.0 110 9 280.7 280.8 271.8 281.1 0.11 11 457 5592 -44.5 -48.5 64 4.0 -44.6 179 15 286.0 286.1 274.8 286.4 0.10 12 400 6470 -50.3 -54.3 63 4.0 -50.4 280 23 289.6 289.6 276.6 289.8 0.06 13 365 7061 -54.5 -58.7 60 4.2 -54.6 280 26 291.7 291.7 277.6 291.8 0.04 14 300 8300 -59.7 -64.0 57 4.3 -59.7 280 33 301.2 301.2 281.9 301.3 0.02 15 276 8822 -62.3 -66.7 55 4.4 -62.3 275 38 304.7 304.7 283.3 304.8 0.02 16 250 9440 -61.1 -65.4 57 4.3 -61.2 280 40 315.2 315.2 287.2 315.3 0.02 17 200 10840 -56.9 -61.4 57 4.5 -57.0 285 52 342.7 342.7 295.0 342.9 0.05 18 150 12650 -56.9 -61.4 57 4.5 -57.1 285 60 372.0 372.1 300.9 372.3 0.07 19 102 15104 -56.3 -60.7 58 4.4 -56.5 280 75 416.6 416.6 307.4 417.1 0.11 20 101 15167 -56.3 -60.7 58 4.4 -56.5 280 75 417.8 417.8 307.5 418.3 0.11 21 100 15230 -56.3 -60.7 58 4.4 -56.5 280 75 418.9 419.0 307.7 419.5 0.11 22 83 16423 -53.7 -58.4 56 4.7 -54.0 277 85 447.2 447.2 310.7 448.1 0.17 23 71 17437 -50.1 -54.6 59 4.5 -50.6 275 94 475.3 475.4 313.2 477.1 0.32 24 70 17530 -49.9 -54.4 59 4.5 -50.4 275 95 477.6 477.7 313.4 479.6 0.34 25 50 19760 -42.9 -47.5 61 4.6 -44.1 275 104 542.4 542.7 318.1 549.1 1.05 26 49 19896 -42.1 -46.6 61 4.5 -43.4 547.4 547.8 318.3 555.1 1.18 27 42 20940 -41.9 -46.4 61 4.5 -43.3 572.6 573.1 319.8 582.2 1.41 TRP 276 8822 -62.3 -66.7 55 4.4 -62.3 275 38 304.7 304.7 283.3 304.8 0.02 WND 101 15167 -56.3 -60.7 58 4.4 -56.5 280 75 417.8 417.8 307.5 418.3 0.11 Sounding variables and indices 1000-500 mb thick: 4998.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 78.53 % Est. max temperature: -7.32 C = 18.83 F Sfc-Lift cond lev (LCL): 960.82 mb = 294.27 m = 965.43 ft T: -13.80 C 700-500 lapse rate: 7.32 C/km ThetaE index: 0.00 C Layer 996.0--2278748.0 mb Conv cond level (CCL): 996.00 mb = 22.04 m = 72.32 ft Mean mixing ratio: 1.13 g/kg Conv temperature: -15.71 C = 3.71 F Cap Strength: 10.93 C Lifted Index: 12.69 C Risk: None Lifted Index @300 mb: 25.36 C Lifted Index @700 mb: 8.62 C Showalter Index: 10.34 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 21.80 C K Index: -0.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.26 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 41877.20 J/kg Cap Strength: 12.45 C Lift Cond Lev (LCL): 925.05 mb = 581.59 m = 1908.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 13 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 22 110 25 -23.5 8.6 | 80 21 -20.2 -3.5 1 925 582 155 7 -3.0 6.3 | 357 6 0.3 -5.7 2 850 1215 110 5 -4.7 1.7 | 8 10 -1.4 -10.4 3 700 2640 135 31 -21.9 21.9 | 118 21 -18.7 9.8 4 500 4990 110 9 -8.5 3.1 | 30 10 -5.2 -9.0 5 400 6470 280 23 22.7 -4.0 | 302 30 25.9 -16.1 6 300 8300 280 33 32.5 -5.7 | 296 40 35.8 -17.8 7 276 8822 275 38 37.9 -3.3 | 291 44 41.1 -15.4 8 250 9440 280 40 39.4 -6.9 | 294 47 42.6 -19.0 9 200 10840 285 52 50.2 -13.5 | 296 59 53.5 -25.5 10 150 12650 285 60 58.0 -15.5 | 294 67 61.2 -27.6 11 101 15167 280 75 73.9 -13.0 | 288 81 77.1 -25.1 12 100 15230 280 75 73.9 -13.0 | 288 81 77.1 -25.1 13 70 17530 275 95 94.6 -8.3 | 282 100 97.9 -20.4 14 50 19760 275 104 103.6 -9.1 | 281 109 106.9 -21.1 Wind Parameters Mean winds (0-6000m): 134.9 at 16.7 knts Storm direction: 164.9 at 12.5 knts Shear (0-3000m) pos: 2.8 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 28.5 deg Storm rel helicity (0-3000m) pos: 87.7 neg: -26.7 tot: 61.0 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.14 Bulk Shear: 3.46 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 17 70 13| 19.6 0.0 19.6| 6.0 -9.6 -3.6 -7.3 -0.27| 20.8 -5.5 1000 125 12 50 8| 9.8 2.4 12.2| 8.0 -11.5 -3.5 -3.5 -0.22| 13.2 -2.9 1500 123 10 38 8| 6.5 2.1 8.6| 22.4 -11.7 10.7 7.2 -0.01| 11.2 -0.1 2000 123 11 47 9| 3.5 1.6 5.0| 47.9 -11.7 36.2 18.1 0.20| 10.8 2.2 2500 128 14 66 9| 3.3 1.2 4.6| 80.0 -11.7 68.3 27.3 0.31| 10.7 3.3 3000 130 16 81 9| 2.8 1.2 3.9| 87.7 -26.7 61.0 20.3 0.25| 9.9 2.5 4000 129 18 87 11| 2.1 1.8 3.8| 87.7 -61.2 26.5 6.6 0.09| 8.7 0.8 5000 129 17 83 10| 1.7 2.1 3.8| 87.7 -86.7 1.0 0.2 -0.03| 8.0 -0.3 6000 135 17 88 9| 3.2 1.8 5.0|115.6 -86.7 28.9 4.8 0.13| 9.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20200319.12.gif