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 U0674... Searching the city database file for: U0674 ... Date:1200Z 19 MAR 20 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 -49 SFC 987 47 -20.7 -22.8 83 2.1 -21.0 20 13 253.4 253.5 253.0 255.1 0.62 2 978 115 -20.9 -26.9 59 6.0 -21.6 24 14 253.9 253.9 253.0 255.0 0.43 3 925 523 -22.7 -25.4 79 2.7 -23.0 45 19 256.1 256.2 255.1 257.5 0.52 4 889 815 -23.9 -26.7 78 2.8 -24.2 43 23 257.8 257.9 256.4 259.1 0.48 5 850 1143 -24.5 -27.8 74 3.3 -24.9 40 27 260.5 260.6 258.5 261.8 0.46 6 760 1954 -27.1 -31.9 64 4.8 -27.5 26 26 266.1 266.2 262.6 267.2 0.35 7 708 2460 -30.7 -36.7 56 6.0 -31.2 16 25 267.6 267.7 263.4 268.3 0.23 8 700 2541 -31.3 -37.3 55 6.0 -31.7 15 25 267.8 267.9 263.6 268.5 0.22 9 606 3547 -37.3 -42.3 60 5.0 -37.5 4 24 272.2 272.2 266.4 272.7 0.15 10 500 4840 -48.5 -53.5 56 5.0 -48.6 350 23 273.9 273.9 267.4 274.1 0.05 11 485 5040 -49.9 -54.6 58 4.7 -50.0 349 23 274.6 274.6 267.8 274.7 0.05 12 400 6280 -56.5 -61.1 56 4.6 -56.6 340 25 281.6 281.6 272.1 281.6 0.03 13 385 6522 -57.9 -62.7 54 4.8 -57.9 336 25 282.8 282.8 272.8 282.9 0.02 14 362 6910 -58.7 -63.5 54 4.8 -58.7 330 25 286.8 286.8 275.0 286.8 0.02 15 300 8090 -58.9 -63.9 52 5.0 -59.0 310 27 302.3 302.3 282.4 302.4 0.02 16 250 9240 -57.9 -63.9 46 6.0 -58.0 300 36 320.0 320.0 288.8 320.1 0.03 17 200 10640 -58.5 -65.5 40 7.0 -58.6 290 38 340.1 340.1 294.4 340.2 0.03 18 150 12460 -56.7 -64.7 36 8.0 -56.9 275 48 372.4 372.4 301.0 372.6 0.04 19 100 15020 -56.7 -66.7 27 10.0 -57.1 275 68 418.2 418.2 307.5 418.4 0.05 20 82 16282 -56.7 -67.7 24 11.0 -57.1 272 75 442.6 442.6 310.1 442.9 0.05 21 70 17300 -51.3 -64.3 20 13.0 -52.2 270 81 474.6 474.7 313.1 475.2 0.10 22 56 18763 -47.3 -61.3 19 14.0 -48.9 515.0 515.1 316.1 516.2 0.18 TRP 362 6910 -58.7 -63.5 54 4.8 -58.7 330 25 286.8 286.8 275.0 286.8 0.02 WND 100 15020 -56.7 -66.7 27 10.0 -57.1 275 68 418.2 418.2 307.5 418.4 0.05 Sounding variables and indices 1000-500 mb thick: 4889.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 63.15 % Est. max temperature: -12.87 C = 8.83 F Sfc-Lift cond lev (LCL): 953.43 mb = 301.13 m = 987.93 ft T: -21.72 C 700-500 lapse rate: 7.48 C/km ThetaE index: 0.02 C Layer 978.0- 925.0 mb Conv cond level (CCL): 738.88 mb = 2155.16 m = 7070.63 ft Mean mixing ratio: 0.49 g/kg Conv temperature: -7.41 C = 18.66 F Cap Strength: 13.31 C Lifted Index: 13.88 C Risk: None Lifted Index @300 mb: 32.13 C Lifted Index @700 mb: 10.16 C Showalter Index: 10.02 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 20.70 C K Index: -9.80 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.98 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 35908.57 J/kg Cap Strength: 13.90 C Lift Cond Lev (LCL): 880.62 mb = 883.93 m = 2900.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 18 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 ---------------------------------------------------------- 0 987 47 20 13 -4.4 -12.2 | 260 7 7.1 1.3 1 925 523 45 19 -13.4 -13.4 | 92 2 -1.8 0.1 2 850 1143 40 27 -17.4 -20.7 | 39 9 -5.8 -7.2 3 700 2541 15 25 -6.5 -24.1 | 334 12 5.1 -10.7 4 500 4840 350 23 4.0 -22.7 | 300 18 15.6 -9.2 5 400 6280 340 25 8.6 -23.5 | 296 22 20.1 -10.0 6 362 6910 330 25 12.5 -21.7 | 289 25 24.1 -8.2 7 300 8090 310 27 20.7 -17.4 | 277 33 32.3 -3.9 8 250 9240 300 36 31.2 -18.0 | 276 43 42.8 -4.5 9 200 10640 290 38 35.7 -13.0 | 269 47 47.3 0.5 10 150 12460 275 48 47.8 -4.2 | 261 60 59.4 9.3 11 100 15020 275 68 67.7 -5.9 | 265 80 79.3 7.6 12 70 17300 270 81 81.0 -0.0 | 262 94 92.6 13.5 Wind Parameters Mean winds (0-6000m): 10.7 at 23.7 knts Storm direction: 40.7 at 17.8 knts Shear (0-3000m) pos: 1.6 neg: 2.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 65.0 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -39.3 tot: -37.8 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.95 Bulk Shear: 16.90 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 35 16 261 2| 9.6 0.0 9.6| 1.5 0.0 1.5 2.9 0.40| 10.8 4.3 1000 40 19 27 2| 4.8 3.4 8.2| 1.5 -3.2 -1.7 -1.7 0.08| 8.8 0.7 1500 39 22 29 4| 3.2 2.9 6.1| 1.5 -12.2 -10.7 -7.1 -0.11| 7.5 -0.8 2000 36 23 19 5| 2.4 2.7 5.0| 1.5 -22.2 -20.8 -10.4 -0.25| 6.7 -1.6 2500 32 23 8 6| 1.9 2.6 4.5| 1.5 -32.6 -31.2 -12.5 -0.33| 6.2 -2.1 3000 29 24 359 7| 1.6 2.4 4.0| 1.5 -39.3 -37.8 -12.6 -0.37| 5.5 -2.1 4000 23 24 344 9| 1.2 2.2 3.4| 1.5 -53.7 -52.2 -13.1 -0.43| 4.8 -2.0 5000 16 24 332 10| 1.0 2.1 3.1| 1.5 -67.1 -65.7 -13.1 -0.45| 4.2 -1.9 6000 11 24 324 12| 0.8 2.0 2.8| 1.5 -72.4 -71.0 -11.8 -0.44| 3.8 -1.7 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20200319.12.gif