UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 31 MAR 20 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 161 SFC 990 241 0.0 -22.0 17 22.0 -5.1 340 11 273.9 274.0 268.6 275.9 0.66 2 925 779 -5.9 -27.9 16 22.0 -9.9 335 13 273.3 273.3 267.7 274.5 0.42 3 882 1149 -10.1 -29.1 19 19.0 -13.2 341 15 272.7 272.7 267.3 273.8 0.39 4 850 1433 -12.5 -29.5 23 17.0 -15.1 345 17 273.1 273.1 267.5 274.2 0.39 5 700 2876 -25.9 -33.9 47 8.0 -26.7 360 17 273.8 273.9 267.8 274.8 0.31 6 662 3276 -29.7 -37.7 46 8.0 -30.3 358 15 273.9 274.0 267.8 274.6 0.22 7 646 3450 -30.1 -37.1 50 7.0 -30.6 358 15 275.4 275.4 268.8 276.2 0.24 8 601 3964 -29.3 -43.3 25 14.0 -30.3 355 12 282.1 282.1 272.6 282.5 0.14 9 588 4120 -29.3 -44.3 22 15.0 -30.3 355 12 283.8 283.9 273.6 284.3 0.13 10 500 5260 -35.7 -55.7 11 20.0 -36.5 350 7 289.5 289.5 276.5 289.7 0.04 11 439 6158 -41.5 -62.5 8 21.0 -42.0 350 12 293.1 293.2 278.2 293.2 0.02 12 400 6790 -43.3 -64.3 8 21.0 -43.7 350 15 298.7 298.7 280.8 298.8 0.02 13 377 7187 -43.7 -64.7 8 21.0 -44.2 352 17 303.3 303.3 282.7 303.4 0.02 14 346 7758 -46.5 -67.5 7 21.0 -46.9 355 19 307.0 307.0 284.2 307.1 0.01 15 300 8700 -47.9 -68.9 7 21.0 -48.3 345 17 317.8 317.8 288.1 317.9 0.01 16 250 9900 -48.7 -69.7 7 21.0 -49.1 285 15 333.7 333.7 292.7 333.7 0.01 17 200 11370 -49.3 -70.3 7 21.0 -49.8 265 27 354.7 354.7 297.7 354.8 0.01 18 150 13250 -51.1 -73.1 6 22.0 -51.7 265 33 382.0 382.0 302.6 382.1 0.01 19 135 13936 -51.1 -73.1 6 22.0 -51.7 268 35 393.7 393.7 304.3 393.8 0.01 20 100 15870 -55.3 -77.3 5 22.0 -55.8 275 40 420.9 420.9 307.8 420.9 0.01 21 77 17523 -57.1 -79.1 5 22.0 -57.6 275 41 449.8 449.8 310.8 449.9 0.01 22 70 18120 -59.5 -81.5 4 22.0 -59.9 275 42 457.1 457.1 311.5 457.1 0.01 23 67 18394 -61.5 -82.5 5 21.0 -61.9 274 44 458.5 458.5 311.7 458.6 0.01 24 50 20220 -60.1 -82.1 4 22.0 -60.7 270 54 501.9 501.9 315.1 501.9 0.01 25 42 21312 -56.9 -78.9 5 22.0 -57.8 268 53 535.4 535.4 317.2 535.6 0.02 26 35 22452 -60.9 -82.9 4 22.0 -61.6 267 53 553.7 553.7 318.3 553.7 0.01 27 30 23410 -59.9 -82.9 3 23.0 -60.8 265 52 581.3 581.3 319.8 581.4 0.01 28 29 23622 -59.9 -82.9 3 23.0 -60.9 266 53 587.0 587.0 320.0 587.1 0.01 29 24 24791 -64.9 -85.9 4 21.0 -65.5 271 61 605.1 605.1 320.9 605.2 0.01 30 20 25910 -62.5 -84.5 4 22.0 -63.4 275 68 644.9 644.9 322.5 645.0 0.02 31 18 26560 -62.7 -84.7 4 22.0 -63.7 664.0 664.0 323.2 664.1 0.02 TRP 346 7758 -46.5 -67.5 7 21.0 -46.9 355 19 307.0 307.0 284.2 307.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5099.00 m Freezing level: 990.00 mb = 241.43 m = 792.07 ft Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 28.08 % Est. max temperature: -0.82 C = 30.53 F Sfc-Lift cond lev (LCL): 698.84 mb = 2887.91 m = 9474.64 ft T: -26.01 C 700-500 lapse rate: 4.11 C/km ThetaE index: 2.04 C Layer 925.0- 850.0 mb Conv cond level (CCL): 661.00 mb = 3286.86 m = 10783.52 ft Mean mixing ratio: 0.49 g/kg Conv temperature: 0.08 C = 32.15 F Cap Strength: 8.39 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 30.48 C Lifted Index @700 mb: 0.37 C Showalter Index: 12.80 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 6.20 C K Index: -14.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.14 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 50868.41 J/kg Cap Strength: 11.96 C Lift Cond Lev (LCL): 667.24 mb = 3219.60 m = 10562.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 10 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 ---------------------------------------------------------- 0 990 241 340 11 3.8 -10.3 | 279 7 7.3 -1.2 1 925 779 335 13 5.5 -11.8 | 286 9 9.1 -2.6 2 850 1433 345 17 4.4 -16.4 | 312 11 8.0 -7.3 3 700 2876 360 17 -0.0 -17.0 | 336 9 3.6 -7.9 4 500 5260 350 7 1.2 -6.9 | 245 5 4.8 2.2 5 400 6790 350 15 2.6 -14.8 | 312 8 6.2 -5.6 6 346 7758 355 19 1.7 -18.9 | 332 11 5.2 -9.8 7 300 8700 345 17 4.4 -16.4 | 312 11 8.0 -7.3 8 250 9900 285 15 14.5 -3.9 | 254 19 18.1 5.3 9 200 11370 265 27 26.9 2.4 | 249 33 30.5 11.5 10 150 13250 265 33 32.9 2.9 | 252 38 36.5 12.0 11 100 15870 275 40 39.8 -3.5 | 263 44 43.4 5.7 12 70 18120 275 42 41.8 -3.7 | 263 46 45.4 5.5 13 50 20220 270 54 54.0 -0.0 | 261 58 57.6 9.1 14 30 23410 265 52 51.8 4.5 | 256 57 55.4 13.7 15 20 25910 275 68 67.7 -5.9 | 267 71 71.3 3.2 Wind Parameters Mean winds (0-6000m): 351.4 at 13.1 knts Storm direction: 21.4 at 9.8 knts Shear (0-3000m) pos: 1.2 neg: 0.3 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 48.5 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -2.1 tot: 22.0 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.03 Bulk Shear: 1.39 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 ------------------------------------------------------------------------------- 500 337 12 283 8| 0.0 2.2 2.2| 2.1 0.0 2.1 4.2 0.46| 2.2 1.0 1000 338 13 290 9| 1.8 1.1 2.8| 10.6 0.0 10.6 10.6 0.76| 2.8 2.2 1500 341 14 298 9| 1.8 0.7 2.5| 16.6 0.0 16.6 11.1 0.81| 2.7 2.2 2000 344 15 304 9| 1.6 0.5 2.1| 20.1 0.0 20.1 10.1 0.82| 2.4 2.0 2500 347 15 309 9| 1.5 0.4 1.9| 23.5 0.0 23.5 9.4 0.83| 2.3 1.9 3000 349 16 313 9| 1.2 0.3 1.5| 24.1 -2.1 22.0 7.3 0.65| 2.2 1.4 4000 351 15 314 8| 0.9 0.6 1.6| 24.1 -7.9 16.2 4.1 0.28| 2.2 0.6 5000 352 14 309 7| 0.7 0.9 1.7| 24.1 -13.3 10.8 2.2 0.03| 2.2 0.1 6000 351 13 304 7| 0.6 0.4 1.0| 30.9 -13.3 17.6 2.9 0.20| 2.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20200331.12.gif