UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for U0744... Searching the city database file for: U0744 ... Date:0000Z 30 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 -27 35 15 SFC 994 20 -9.7 -14.7 67 5.0 -10.8 35 15 263.9 264.1 262.7 267.3 1.23 2 925 572 -13.9 -17.3 75 3.4 -14.6 90 17 265.1 265.3 263.2 268.0 1.06 3 899 787 -14.9 -17.7 79 2.8 -15.4 93 16 266.2 266.4 264.0 269.2 1.06 4 894 829 -14.1 -16.7 81 2.6 -14.6 94 15 267.5 267.7 265.1 270.7 1.16 5 885 907 -6.7 -21.7 29 15.0 -9.9 95 15 275.9 276.1 270.0 278.2 0.76 6 850 1220 -8.3 -28.3 18 20.0 -11.9 100 13 277.5 277.5 270.4 278.8 0.44 7 846 1257 -8.5 -28.5 18 20.0 -12.1 100 13 277.6 277.7 270.5 278.9 0.43 8 700 2686 -21.9 -37.9 22 16.0 -23.5 105 11 278.2 278.3 270.5 278.9 0.21 9 588 3944 -32.7 -46.7 23 14.0 -33.4 102 16 279.9 279.9 271.2 280.2 0.10 10 500 5070 -40.3 -48.3 42 8.0 -40.6 100 21 283.9 283.9 273.6 284.2 0.10 11 498 5097 -40.5 -48.5 42 8.0 -40.8 100 21 284.0 284.0 273.6 284.3 0.09 12 400 6540 -53.1 -59.1 48 6.0 -53.2 115 23 286.0 286.0 274.6 286.1 0.03 13 337 7628 -62.3 -69.3 39 7.0 -62.3 79 16 287.8 287.8 275.5 287.8 0.01 14 300 8340 -68.1 -74.1 42 6.0 -68.1 55 11 289.3 289.3 276.3 289.4 0.01 15 295 8441 -68.5 -74.5 42 6.0 -68.5 55 9 290.2 290.2 276.7 290.2 0.01 16 286 8627 -66.3 -73.3 37 7.0 -66.3 36 9 295.9 295.9 279.5 295.9 0.01 17 250 9440 -66.3 -73.3 37 7.0 -66.3 315 7 307.5 307.5 284.4 307.5 0.01 18 200 10790 -65.5 -72.5 37 7.0 -65.5 285 19 329.0 329.0 291.5 329.1 0.01 19 150 12550 -64.5 -71.5 38 7.0 -64.6 275 23 359.0 359.0 298.5 359.0 0.02 20 127 13563 -64.9 -71.9 37 7.0 -65.0 269 28 375.7 375.8 301.6 375.8 0.02 21 100 15010 -67.1 -74.1 36 7.0 -67.2 260 35 398.1 398.1 304.9 398.2 0.02 22 70 17160 -68.7 -76.7 31 8.0 -68.8 255 54 437.4 437.4 309.6 437.5 0.02 23 69 17246 -68.9 -76.9 31 8.0 -69.0 255 55 438.8 438.8 309.8 438.9 0.02 24 50 19190 -65.9 -73.9 32 8.0 -66.1 250 77 488.2 488.2 314.1 488.4 0.03 25 49 19313 -65.7 -73.7 32 8.0 -65.9 491.5 491.5 314.4 491.7 0.04 TRP 295 8441 -68.5 -74.5 42 6.0 -68.5 55 9 290.2 290.2 276.7 290.2 0.01 WND 50 19190 -65.9 -73.9 32 8.0 -66.1 250 77 488.2 488.2 314.1 488.4 0.03 Sounding variables and indices 1000-500 mb thick: 5097.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 32.68 % Est. max temperature: 4.00 C = 39.20 F Sfc-Lift cond lev (LCL): 917.28 mb = 635.32 m = 2084.36 ft T: -14.19 C 700-500 lapse rate: 7.72 C/km ThetaE index: 0.04 C Layer 700.0- 588.0 mb Conv cond level (CCL): 723.38 mb = 2438.06 m = 7998.78 ft Mean mixing ratio: 1.12 g/kg Conv temperature: 4.55 C = 40.19 F Cap Strength: 11.58 C Lifted Index: 13.18 C Risk: None Lifted Index @300 mb: 15.08 C Lifted Index @700 mb: 10.19 C Showalter Index: 4.56 C Risk: None Total Totals Index: 44.00 C Risk: None Vertical Totals Index: 32.00 C Cross Totals Index: 12.00 C K Index: -12.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.08 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 29730.02 J/kg Cap Strength: 12.97 C Lift Cond Lev (LCL): 886.30 mb = 895.80 m = 2938.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 129 at 12 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 ---------------------------------------------------------- 0 994 20 35 15 -8.6 -12.3 | 358 20 0.7 -19.8 1 925 572 90 17 -17.0 0.0 | 46 11 -7.7 -7.5 2 850 1220 100 13 -12.8 2.3 | 34 6 -3.5 -5.3 3 700 2686 105 11 -10.6 2.8 | 16 5 -1.4 -4.7 4 500 5070 100 21 -20.7 3.6 | 71 12 -11.4 -3.9 5 400 6540 115 23 -20.8 9.7 | 101 12 -11.6 2.2 6 300 8340 55 11 -9.0 -6.3 | 359 14 0.2 -13.8 7 295 8441 55 9 -7.4 -5.2 | 352 13 1.9 -12.7 8 250 9440 315 7 4.9 -4.9 | 311 19 14.2 -12.5 9 200 10790 285 19 18.4 -4.9 | 294 30 27.6 -12.4 10 150 12550 275 23 22.9 -2.0 | 286 34 32.2 -9.5 11 100 15010 260 35 34.5 6.1 | 272 44 43.7 -1.4 12 70 17160 255 54 52.2 14.0 | 264 62 61.4 6.5 13 50 19190 250 77 72.4 26.3 | 257 84 81.6 18.8 Wind Parameters Mean winds (0-6000m): 99.1 at 15.9 knts Storm direction: 129.1 at 11.9 knts Shear (0-3000m) pos: 2.6 neg: 0.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 33.6 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -5.6 tot: 47.2 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 13.93 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 61 16 17 16| 13.9 0.0 13.9| 47.7 0.0 47.7 95.5 0.81| 14.3 11.7 1000 78 16 30 13| 7.7 0.0 7.7| 51.1 -2.0 49.2 49.2 0.62| 9.6 6.0 1500 84 15 32 11| 5.2 0.0 5.2| 51.1 -3.8 47.3 31.6 0.52| 7.1 3.6 2000 88 14 32 9| 3.9 0.0 3.9| 51.1 -4.6 46.5 23.3 0.47| 5.5 2.6 2500 91 14 32 9| 3.1 0.0 3.1| 51.1 -5.4 45.7 18.3 0.43| 4.5 1.9 3000 93 13 31 8| 2.6 0.2 2.8| 52.8 -5.6 47.2 15.7 0.45| 4.0 1.8 4000 96 14 35 7| 2.0 0.7 2.7| 58.0 -5.6 52.4 13.1 0.49| 3.6 1.8 5000 97 15 43 8| 1.6 1.0 2.6| 62.7 -5.6 57.1 11.4 0.48| 3.3 1.6 6000 99 16 52 8| 1.6 0.8 2.5| 75.0 -5.6 69.4 11.6 0.54| 3.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20200330.00.gif