UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for U0744... Searching the city database file for: U0744 ... Date:1200Z 28 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 -19 80 1 SFC 995 20 -6.1 -12.1 62 6.0 -7.7 80 1 267.4 267.7 265.7 271.6 1.52 2 975 179 -5.5 -12.5 58 7.0 -7.4 34 2 269.6 269.8 267.2 273.8 1.50 3 925 590 -8.3 -12.6 71 4.3 -9.4 275 3 270.8 271.1 268.1 275.2 1.57 4 902 785 -9.3 -12.5 78 3.2 -10.1 278 4 271.7 272.0 268.8 276.3 1.62 5 899 811 -8.7 -11.9 78 3.2 -9.6 278 4 272.6 272.9 269.5 277.4 1.71 6 885 932 -8.1 -17.1 48 9.0 -10.2 280 5 274.5 274.7 269.7 277.7 1.13 7 873 1038 -8.9 -21.9 34 13.0 -11.6 282 6 274.7 274.8 269.2 276.9 0.76 8 856 1191 -8.7 -27.7 20 19.0 -12.1 284 7 276.5 276.6 269.8 277.9 0.46 9 852 1227 -8.7 -28.7 18 20.0 -12.2 285 7 276.8 276.9 270.0 278.1 0.42 10 850 1245 -8.7 -28.7 18 20.0 -12.2 285 7 277.0 277.1 270.1 278.3 0.42 11 845 1291 -8.9 -29.9 16 21.0 -12.5 284 7 277.3 277.4 270.2 278.5 0.38 12 827 1457 -10.5 -30.5 18 20.0 -13.7 280 7 277.3 277.4 270.2 278.4 0.36 13 782 1884 -13.7 -28.7 27 15.0 -16.1 270 8 278.4 278.4 271.0 279.8 0.46 14 700 2713 -20.7 -26.7 59 6.0 -21.6 250 9 279.6 279.7 272.0 281.4 0.61 15 669 3045 -23.1 -28.1 64 5.0 -23.8 253 10 280.5 280.6 272.5 282.2 0.57 16 574 4145 -31.7 -36.7 61 5.0 -32.1 262 15 283.0 283.0 273.4 283.9 0.29 17 519 4845 -38.5 -45.5 48 7.0 -38.8 268 18 283.1 283.1 273.2 283.5 0.13 18 500 5100 -40.7 -47.7 47 7.0 -41.0 270 19 283.4 283.4 273.3 283.8 0.10 19 400 6580 -54.3 -61.3 42 7.0 -54.4 280 29 284.4 284.4 273.8 284.5 0.02 20 388 6775 -55.9 -62.9 41 7.0 -56.0 284 30 284.8 284.8 273.9 284.9 0.02 21 384 6841 -56.3 -63.3 41 7.0 -56.4 285 31 285.1 285.1 274.1 285.2 0.02 22 369 7096 -54.1 -62.1 37 8.0 -54.2 283 32 291.3 291.3 277.4 291.4 0.02 23 309 8224 -58.9 -66.9 35 8.0 -59.0 276 37 299.8 299.8 281.3 299.8 0.02 24 300 8410 -58.5 -66.5 35 8.0 -58.6 275 38 302.9 302.9 282.5 302.9 0.02 25 275 8958 -59.3 -67.3 35 8.0 -59.4 273 43 309.4 309.4 285.1 309.4 0.02 26 250 9560 -57.3 -66.3 31 9.0 -57.4 270 48 320.9 320.9 289.0 321.0 0.02 27 200 10960 -57.7 -67.7 27 10.0 -57.9 270 58 341.4 341.4 294.7 341.5 0.02 28 150 12770 -57.3 -68.3 23 11.0 -57.5 270 64 371.4 371.4 300.8 371.5 0.03 29 139 13250 -57.9 -69.9 20 12.0 -58.1 268 69 378.5 378.5 302.0 378.6 0.02 30 103 15134 -58.5 -71.5 17 13.0 -58.8 260 88 411.2 411.2 306.7 411.3 0.02 31 101 15258 -58.5 -71.5 17 13.0 -58.8 260 89 413.5 413.5 307.0 413.6 0.02 32 100 15320 -58.5 -71.5 17 13.0 -58.8 260 89 414.7 414.7 307.1 414.8 0.02 33 75 17129 -61.5 -75.5 14 14.0 -61.8 260 109 444.0 444.0 310.3 444.1 0.02 34 70 17560 -60.7 -74.7 14 14.0 -61.0 260 114 454.5 454.5 311.3 454.6 0.02 35 51 19544 -57.1 -73.1 11 16.0 -57.8 255 122 506.0 506.1 315.4 506.3 0.04 36 50 19670 -55.9 -71.9 12 16.0 -56.7 255 122 511.7 511.8 315.8 512.0 0.05 37 39 21261 -53.3 -71.3 9 18.0 -54.7 556.0 556.0 318.5 556.5 0.06 38 34 22157 -46.9 -67.9 7 21.0 -49.8 595.1 595.1 320.4 596.0 0.12 TRP 384 6841 -56.3 -63.3 41 7.0 -56.4 285 31 285.1 285.1 274.1 285.2 0.02 WND 101 15258 -58.5 -71.5 17 13.0 -58.8 260 89 413.5 413.5 307.0 413.6 0.02 Sounding variables and indices 1000-500 mb thick: 5119.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 50.83 % Est. max temperature: 3.74 C = 38.74 F Sfc-Lift cond lev (LCL): 904.39 mb = 764.47 m = 2508.08 ft T: -9.19 C 700-500 lapse rate: 8.38 C/km ThetaE index: 0.78 C Layer 873.0- 856.0 mb Conv cond level (CCL): 765.18 mb = 2046.44 m = 6713.95 ft Mean mixing ratio: 1.55 g/kg Conv temperature: 5.06 C = 41.11 F Cap Strength: 7.71 C Lifted Index: 7.47 C Risk: None Lifted Index @300 mb: 20.05 C Lifted Index @700 mb: 6.09 C Showalter Index: 4.51 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.00 C Cross Totals Index: 12.00 C K Index: -2.70 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.12 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 40320.98 J/kg Cap Strength: 7.67 C Lift Cond Lev (LCL): 868.19 mb = 1081.01 m = 3546.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 9 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 ---------------------------------------------------------- 0 995 20 80 1 -1.0 -0.2 | 114 10 -8.9 4.0 1 925 590 275 3 3.0 -0.3 | 129 6 -4.9 3.9 2 850 1245 285 7 6.8 -1.8 | 154 3 -1.1 2.4 3 700 2713 250 9 8.5 3.1 | 184 7 0.6 7.2 4 500 5100 270 19 19.0 -0.0 | 249 12 11.1 4.2 5 400 6580 280 29 28.6 -5.0 | 272 21 20.7 -0.9 6 384 6841 285 31 29.9 -8.0 | 280 22 22.1 -3.9 7 300 8410 275 38 37.9 -3.3 | 268 30 30.0 0.9 8 250 9560 270 48 48.0 -0.0 | 264 40 40.1 4.2 9 200 10960 270 58 58.0 -0.0 | 265 50 50.1 4.2 10 150 12770 270 64 64.0 -0.0 | 266 56 56.1 4.2 11 101 15258 260 89 87.6 15.5 | 256 82 79.8 19.6 12 100 15320 260 89 87.6 15.5 | 256 82 79.8 19.6 13 70 17560 260 114 112.3 19.8 | 257 107 104.4 24.0 14 50 19670 255 122 117.8 31.6 | 252 116 110.0 35.7 Wind Parameters Mean winds (0-6000m): 267.9 at 11.9 knts Storm direction: 297.9 at 8.9 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -3.5 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.90 Bulk Shear: 13.45 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 ------------------------------------------------------------------------------- 500 281 2 122 7| 0.0 3.7 3.7| 2.8 -3.5 -0.6 -1.3 0.04| 5.2 0.2 1000 280 3 126 6| 0.0 3.4 3.4| 6.0 -3.5 2.6 2.6 0.27| 4.4 1.2 1500 282 4 131 5| 0.0 2.9 2.9| 7.1 -3.5 3.7 2.5 0.35| 3.7 1.3 2000 278 5 141 4| 0.0 2.3 2.3| 8.0 -3.5 4.5 2.3 0.37| 3.2 1.2 2500 272 6 152 4| 0.0 2.0 2.0| 8.3 -3.5 4.9 2.0 0.34| 3.0 1.0 3000 267 6 162 5| 0.0 1.9 1.9| 10.9 -3.5 7.4 2.5 0.37| 2.8 1.1 4000 263 8 179 5| 0.6 1.5 2.0| 20.2 -3.5 16.7 4.2 0.50| 2.7 1.3 5000 265 10 200 5| 1.0 1.2 2.1| 31.4 -3.5 27.9 5.6 0.56| 2.7 1.5 6000 268 12 221 6| 1.4 1.0 2.4| 47.5 -3.5 44.0 7.3 0.57| 2.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20200328.12.gif