UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for U0744... Searching the city database file for: U0744 ... Date:0000Z 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 -40 90 5 SFC 992 21 -14.7 -17.6 79 2.9 -15.2 90 5 259.0 259.2 258.4 261.7 0.97 2 963 247 -10.9 -12.9 85 2.0 -11.4 79 7 265.1 265.3 264.0 269.1 1.47 3 925 555 -13.9 -18.3 69 4.4 -14.7 65 9 265.1 265.3 263.1 267.8 0.98 4 850 1190 -19.3 -23.3 71 4.0 -19.9 40 5 265.9 266.0 263.1 267.9 0.69 5 846 1225 -19.5 -23.3 72 3.8 -20.1 41 5 266.1 266.2 263.2 268.0 0.69 6 811 1538 -21.1 -24.5 74 3.4 -21.6 51 7 267.6 267.7 264.3 269.5 0.65 7 700 2612 -26.7 -35.7 42 9.0 -27.5 85 15 272.9 273.0 267.2 273.7 0.26 8 676 2863 -27.7 -37.7 38 10.0 -28.5 70 16 274.5 274.6 268.1 275.2 0.22 9 604 3661 -33.1 -45.1 29 12.0 -33.7 24 19 277.3 277.3 269.7 277.7 0.11 10 544 4386 -38.9 -50.9 27 12.0 -39.4 340 22 278.8 278.8 270.5 279.0 0.07 11 500 4960 -41.7 -53.7 26 12.0 -42.1 305 25 282.2 282.2 272.5 282.4 0.05 12 468 5406 -42.9 -54.9 26 12.0 -43.2 301 31 286.1 286.1 274.7 286.3 0.05 13 400 6450 -48.7 -61.7 21 13.0 -48.9 290 44 291.7 291.7 277.6 291.8 0.02 14 342 7463 -55.9 -68.9 18 13.0 -56.0 290 41 295.3 295.3 279.2 295.3 0.01 15 300 8290 -59.3 -72.3 17 13.0 -59.4 290 38 301.8 301.8 282.1 301.8 0.01 16 281 8700 -61.5 -73.5 19 12.0 -61.6 290 38 304.3 304.3 283.1 304.3 0.01 17 250 9430 -60.7 -73.7 16 13.0 -60.8 290 44 315.8 315.8 287.3 315.9 0.01 18 200 10830 -58.7 -71.7 17 13.0 -58.9 280 48 339.8 339.8 294.3 339.9 0.01 19 150 12650 -57.5 -70.5 18 13.0 -57.7 275 62 371.0 371.0 300.8 371.1 0.02 20 101 15156 -54.2 -69.1 14 15.0 -54.7 270 77 421.8 421.8 307.9 422.0 0.03 21 100 15220 -54.1 -69.1 14 15.0 -54.6 270 77 423.2 423.2 308.1 423.4 0.03 22 70 17520 -52.9 -68.9 13 16.0 -53.7 260 91 471.2 471.2 312.8 471.5 0.05 23 57 18844 -52.3 -69.3 11 17.0 -53.4 266 99 501.1 501.1 315.1 501.5 0.06 24 50 19700 -47.3 -65.3 11 18.0 -49.3 270 104 532.0 532.0 317.1 532.8 0.12 25 39 21356 -42.3 -62.3 9 20.0 -45.9 265 100 583.8 583.9 319.9 585.5 0.22 26 31 22908 -40.9 -62.9 8 22.0 -45.7 261 96 627.2 627.3 321.9 629.3 0.26 27 30 23130 -42.3 -64.3 7 22.0 -46.7 260 95 629.3 629.4 321.9 631.1 0.22 28 26 24102 -40.1 -64.1 6 24.0 -45.9 661.9 662.0 323.2 664.1 0.27 29 24 24654 -35.1 -60.1 6 25.0 -43.2 691.7 691.9 324.3 695.9 0.49 30 20 25924 -35.7 -62.7 5 27.0 -44.5 726.9 727.1 325.4 730.7 0.42 TRP 281 8700 -61.5 -73.5 19 12.0 -61.6 290 38 304.3 304.3 283.1 304.3 0.01 WND 101 15156 -54.2 -69.1 14 15.0 -54.7 270 77 421.8 421.8 307.9 422.0 0.03 Sounding variables and indices 1000-500 mb thick: 5000.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 49.31 % Est. max temperature: -7.51 C = 18.48 F Sfc-Lift cond lev (LCL): 946.36 mb = 380.48 m = 1248.27 ft T: -12.20 C 700-500 lapse rate: 6.39 C/km ThetaE index: 1.28 C Layer 925.0- 850.0 mb Conv cond level (CCL): 875.63 mb = 966.87 m = 3172.10 ft Mean mixing ratio: 1.11 g/kg Conv temperature: -8.11 C = 17.40 F Cap Strength: 9.83 C Lifted Index: 12.30 C Risk: None Lifted Index @300 mb: 24.35 C Lifted Index @700 mb: 5.92 C Showalter Index: 11.89 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 18.40 C K Index: -9.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.11 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 58251.18 J/kg Cap Strength: 12.05 C Lift Cond Lev (LCL): 894.08 mb = 810.32 m = 2658.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 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 ---------------------------------------------------------- 0 992 21 90 5 -5.0 0.0 | 165 13 -3.4 13.0 1 925 555 65 9 -8.2 -3.8 | 145 11 -6.5 9.2 2 850 1190 40 5 -3.2 -3.8 | 170 9 -1.6 9.2 3 700 2612 85 15 -14.9 -1.3 | 131 18 -13.3 11.7 4 500 4960 305 25 20.5 -14.3 | 274 22 22.1 -1.4 5 400 6450 290 44 41.3 -15.0 | 273 43 43.0 -2.1 6 300 8290 290 38 35.7 -13.0 | 270 37 37.3 -0.0 7 281 8700 290 38 35.7 -13.0 | 270 37 37.3 -0.0 8 250 9430 290 44 41.3 -15.0 | 273 43 43.0 -2.1 9 200 10830 280 48 47.3 -8.3 | 265 49 48.9 4.6 10 150 12650 275 62 61.8 -5.4 | 263 64 63.4 7.6 11 101 15156 270 77 77.0 -0.0 | 261 80 78.6 13.0 12 100 15220 270 77 77.0 -0.0 | 261 80 78.6 13.0 13 70 17520 260 91 89.6 15.8 | 252 96 91.2 28.8 14 50 19700 270 104 104.0 -0.0 | 263 106 105.6 13.0 15 30 23130 260 95 93.6 16.5 | 253 100 95.2 29.5 Wind Parameters Mean winds (0-6000m): 337.1 at 17.4 knts Storm direction: 7.1 at 13.1 knts Shear (0-3000m) pos: 1.7 neg: 1.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -55.2 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -56.6 tot: -46.8 m^2/s^2 ave: -15.6 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 50.67 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 7 156 12| 0.0 4.7 4.7| 0.0 -14.1 -14.1 -28.2 -0.90| 4.8 -4.4 1000 66 7 153 11| 0.0 2.2 2.2| 7.3 -14.1 -6.8 -6.8 -0.17| 4.4 -0.7 1500 61 7 156 11| 0.5 1.4 1.9| 9.8 -19.7 -9.9 -6.6 -0.23| 4.1 -0.9 2000 61 7 153 11| 1.4 1.1 2.5| 9.8 -28.5 -18.7 -9.3 -0.37| 4.2 -1.5 2500 69 8 148 12| 2.1 0.9 2.9| 9.8 -32.6 -22.8 -9.1 -0.34| 4.4 -1.5 3000 71 10 143 12| 1.7 1.8 3.5| 9.8 -56.6 -46.8 -15.6 -0.44| 5.0 -2.2 4000 54 12 126 10| 1.3 3.5 4.8| 9.8-100.6 -90.8 -22.7 -0.63| 6.3 -4.0 5000 23 14 87 4| 1.0 4.1 5.1| 9.8-167.9-158.1 -31.6 -0.67| 7.5 -5.0 6000 337 17 290 9| 0.9 4.6 5.4| 14.0-172.6-158.6 -26.4 -0.56| 7.4 -4.2 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20200319.00.gif