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 U0674... Searching the city database file for: U0674 ... Date:0000Z 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 -118 SFC 978 46 -21.9 -23.7 85 1.8 -22.1 315 11 252.9 252.9 252.5 254.4 0.58 2 976 61 -22.3 -29.3 53 7.0 -23.0 315 11 252.6 252.7 251.7 253.6 0.35 3 952 244 -23.1 -29.1 58 6.0 -23.7 320 12 253.6 253.6 252.6 254.6 0.36 4 925 455 -22.5 -26.1 72 3.6 -22.9 325 13 256.3 256.4 255.2 257.7 0.49 5 861 980 -22.7 -24.3 87 1.6 -22.9 325 11 261.4 261.5 259.6 263.1 0.62 6 850 1074 -23.3 -24.7 88 1.4 -23.5 325 11 261.7 261.8 259.8 263.4 0.61 7 812 1660 -25.7 -27.0 89 1.3 -25.8 319 11 262.6 262.7 260.3 264.1 0.52 8 791 1991 -24.7 -25.6 92 0.9 -24.8 316 10 265.7 265.8 262.8 267.4 0.60 9 767 2375 -24.9 -27.7 77 2.8 -25.2 312 10 267.8 267.9 264.1 269.3 0.51 10 734 2914 -26.1 -34.1 47 8.0 -26.8 306 9 269.9 269.9 265.2 270.8 0.29 11 721 3129 -26.3 -34.3 47 8.0 -27.1 304 9 271.1 271.1 266.0 271.9 0.29 12 700 3482 -28.7 -36.7 46 8.0 -29.3 300 9 270.7 270.7 265.6 271.4 0.24 13 500 4790 -47.9 -52.4 60 4.5 -48.0 335 9 274.6 274.6 267.9 274.8 0.06 14 483 5017 -49.7 -54.0 60 4.3 -49.8 332 10 275.2 275.2 268.2 275.3 0.05 15 441 5610 -51.3 -55.4 61 4.1 -51.4 324 12 280.4 280.4 271.5 280.5 0.05 16 400 6240 -53.3 -58.3 54 5.0 -53.4 315 15 285.7 285.7 274.5 285.8 0.04 17 397 6289 -53.5 -58.5 54 5.0 -53.6 310 15 286.1 286.1 274.6 286.2 0.04 18 300 8090 -55.5 -62.5 41 7.0 -55.6 290 27 307.1 307.1 284.2 307.2 0.03 19 254 9149 -56.1 -64.1 36 8.0 -56.2 285 32 321.2 321.2 289.2 321.3 0.03 20 250 9250 -56.1 -64.1 36 8.0 -56.2 285 33 322.7 322.7 289.6 322.8 0.03 21 200 10670 -54.5 -63.5 32 9.0 -54.7 280 42 346.5 346.5 295.9 346.6 0.04 22 150 12510 -55.1 -66.1 24 11.0 -55.4 275 50 375.1 375.1 301.5 375.3 0.04 23 100 15110 -53.6 -66.9 18 13.3 -54.1 270 71 424.2 424.2 308.2 424.5 0.05 24 75 16970 -52.5 -67.5 15 15.0 -53.3 266 87 462.8 462.9 312.1 463.2 0.06 25 70 17420 -49.5 -66.5 12 17.0 -50.7 265 91 478.5 478.5 313.4 478.9 0.07 26 57 18777 -45.9 -63.9 11 18.0 -47.9 515.6 515.7 316.1 516.4 0.12 TRP 397 6289 -53.5 -58.5 54 5.0 -53.6 310 15 286.1 286.1 274.6 286.2 0.04 WND 100 15110 -53.6 -66.9 18 13.3 -54.1 270 71 424.2 424.2 308.2 424.5 0.05 Sounding variables and indices 1000-500 mb thick: 4908.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 62.60 % Est. max temperature: -12.56 C = 9.40 F Sfc-Lift cond lev (LCL): 949.34 mb = 264.33 m = 867.22 ft T: -23.04 C 700-500 lapse rate: 14.68 C/km ThetaE index: 0.85 C Layer 976.0- 952.0 mb Conv cond level (CCL): 684.77 mb = 3567.54 m = 11704.37 ft Mean mixing ratio: 0.46 g/kg Conv temperature: -3.86 C = 25.06 F Cap Strength: 13.00 C Lifted Index: 14.25 C Risk: None Lifted Index @300 mb: 35.30 C Lifted Index @700 mb: 12.47 C Showalter Index: 9.27 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 23.20 C K Index: -8.10 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.51 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 35131.91 J/kg Cap Strength: 14.24 C Lift Cond Lev (LCL): 866.11 mb = 936.66 m = 3073.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 8 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 ---------------------------------------------------------- 0 978 46 315 11 7.8 -7.8 | 272 6 6.4 -0.2 1 925 455 325 13 7.5 -10.6 | 297 7 6.1 -3.1 2 850 1074 325 11 6.3 -9.0 | 286 5 4.9 -1.4 3 700 3482 300 9 7.8 -4.5 | 244 7 6.4 3.1 4 500 4790 335 9 3.8 -8.2 | 283 2 2.4 -0.6 5 400 6240 315 15 10.6 -10.6 | 288 10 9.2 -3.0 6 397 6289 310 15 11.5 -9.6 | 282 10 10.1 -2.1 7 300 8090 290 27 25.4 -9.2 | 274 24 24.0 -1.6 8 250 9250 285 33 31.9 -8.5 | 272 30 30.5 -1.0 9 200 10670 280 42 41.4 -7.3 | 270 40 40.0 0.3 10 150 12510 275 50 49.8 -4.4 | 266 49 48.4 3.2 11 100 15110 270 71 71.0 -0.0 | 264 70 69.6 7.6 12 70 17420 265 91 90.7 7.9 | 260 91 89.3 15.5 Wind Parameters Mean winds (0-6000m): 319.5 at 10.3 knts Storm direction: 349.5 at 7.7 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -21.6 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -7.2 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 1.5 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 66.39 Bulk Shear: 0.47 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 ------------------------------------------------------------------------------- 500 321 12 287 6| 2.8 0.0 2.8| 4.8 -0.1 4.7 9.4 0.88| 3.2 2.8 1000 323 12 289 6| 1.4 0.8 2.2| 4.8 -1.5 3.3 3.3 0.39| 2.4 0.9 1500 323 12 288 6| 0.9 0.8 1.7| 4.8 -2.9 1.9 1.3 0.14| 2.0 0.3 2000 322 12 285 6| 0.7 0.8 1.5| 4.8 -4.3 0.5 0.3 -0.02| 1.7 -0.0 2500 321 11 282 6| 0.6 0.9 1.4| 4.8 -5.8 -0.9 -0.4 -0.13| 1.6 -0.2 3000 320 11 278 6| 0.5 0.9 1.3| 4.8 -7.2 -2.4 -0.8 -0.21| 1.5 -0.3 4000 316 10 268 6| 0.6 0.7 1.3| 6.8 -8.4 -1.6 -0.4 -0.11| 1.5 -0.2 5000 319 10 268 5| 0.8 0.6 1.4| 8.7 -8.4 0.3 0.1 0.05| 1.6 0.1 6000 320 10 273 5| 0.6 0.6 1.2| 8.9 -9.1 -0.2 -0.0 0.03| 1.8 0.0 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20200319.00.gif