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 U2820... Searching the city database file for: U2820 ... Date:1200Z 19 MAR 20 Station: U2820 WMO ident: 22820 Latitude: 61.82 Longitude: 34.27 ------------------------------------------------------------------------------- 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 26 SFC 990 108 3.4 0.1 79 3.3 2.0 250 7 277.3 278.0 275.6 288.0 3.89 2 925 658 -0.3 -7.3 59 7.0 -2.8 310 19 279.0 279.4 274.4 285.7 2.38 3 911 780 -0.9 -8.9 55 8.0 -3.6 309 20 279.6 280.0 274.4 285.7 2.14 4 850 1326 -6.1 -12.1 62 6.0 -7.9 305 23 279.8 280.1 273.9 284.9 1.78 5 847 1354 -6.7 -12.7 62 6.0 -8.4 305 23 279.4 279.7 273.6 284.3 1.70 6 743 2366 -12.5 -22.5 43 10.0 -14.6 302 17 283.8 283.9 274.8 286.3 0.84 7 727 2532 -14.3 -25.3 39 11.0 -16.3 301 17 283.6 283.7 274.3 285.6 0.67 8 700 2818 -16.9 -27.9 38 11.0 -18.7 300 15 283.8 283.9 274.3 285.5 0.55 9 663 3223 -19.7 -29.7 41 10.0 -21.2 298 15 285.1 285.1 274.9 286.6 0.49 10 581 4183 -28.7 -35.7 51 7.0 -29.4 294 16 285.5 285.6 274.8 286.5 0.31 11 516 5021 -34.7 -39.7 60 5.0 -35.1 291 17 288.1 288.2 276.1 288.9 0.24 12 500 5240 -36.1 -42.1 54 6.0 -36.5 290 17 289.0 289.1 276.5 289.7 0.19 13 493 5338 -36.3 -42.3 54 6.0 -36.7 290 18 289.9 290.0 276.9 290.6 0.19 14 464 5755 -39.3 -45.3 53 6.0 -39.6 290 20 291.3 291.3 277.5 291.8 0.14 15 428 6300 -45.5 -51.5 51 6.0 -45.7 290 23 290.2 290.2 276.9 290.5 0.08 16 424 6363 -44.5 -50.5 51 6.0 -44.7 290 23 292.2 292.3 277.9 292.6 0.09 17 406 6651 -47.1 -53.1 50 6.0 -47.3 290 24 292.5 292.5 278.0 292.8 0.07 18 400 6750 -46.1 -52.1 51 6.0 -46.3 290 25 295.1 295.1 279.3 295.3 0.08 19 395 6834 -45.1 -51.1 51 6.0 -45.3 291 25 297.4 297.5 280.3 297.8 0.09 20 356 7527 -49.3 -57.3 39 8.0 -49.5 300 29 300.8 300.8 281.7 300.9 0.05 21 327 8087 -49.5 -57.5 39 8.0 -49.7 298 33 307.9 307.9 284.6 308.1 0.05 22 312 8398 -46.5 -55.5 35 9.0 -46.8 296 36 316.2 316.3 287.6 316.5 0.07 23 300 8660 -46.9 -55.9 35 9.0 -47.2 295 38 319.3 319.3 288.6 319.5 0.07 24 250 9870 -43.7 -54.7 29 11.0 -44.2 285 42 341.1 341.1 294.7 341.5 0.09 25 239 10172 -42.9 -54.9 26 12.0 -43.5 285 44 346.7 346.7 296.0 347.1 0.09 26 200 11370 -43.5 -58.5 18 15.0 -44.3 285 52 363.9 363.9 299.5 364.2 0.07 27 168 12542 -44.5 -62.5 12 18.0 -45.4 279 50 380.8 380.8 302.4 381.1 0.05 28 150 13300 -45.3 -64.3 10 19.0 -46.2 275 48 392.0 392.0 304.1 392.2 0.04 29 128 14355 -47.3 -67.3 8 20.0 -48.2 277 50 406.6 406.6 306.1 406.8 0.03 30 115 15068 -44.9 -65.9 8 21.0 -46.2 278 52 423.7 423.7 308.2 423.9 0.05 31 100 16000 -46.7 -68.7 6 22.0 -47.9 280 54 437.5 437.5 309.6 437.7 0.04 32 78 17645 -46.7 -69.7 6 23.0 -48.2 280 50 469.7 469.7 312.6 470.0 0.04 33 70 18360 -47.5 -71.5 5 24.0 -49.1 280 48 482.8 482.8 313.7 483.0 0.04 34 55 19955 -47.5 -71.5 5 24.0 -49.4 280 48 517.2 517.3 316.1 517.5 0.04 35 51 20458 -44.7 -69.7 4 25.0 -47.3 280 48 535.1 535.1 317.2 535.5 0.06 36 50 20590 -45.1 -69.1 5 24.0 -47.7 280 48 537.2 537.2 317.4 537.7 0.07 37 36 22772 -48.3 -72.3 5 24.0 -50.8 277 40 581.8 581.8 319.8 582.3 0.06 38 30 23980 -46.1 -70.1 5 24.0 -49.6 275 36 619.0 619.0 321.5 619.7 0.10 39 28 24440 -45.3 -69.3 5 24.0 -49.1 633.5 633.6 322.1 634.5 0.12 40 21 26346 -48.5 -72.5 5 24.0 -52.1 678.2 678.2 323.7 679.0 0.10 TRP 356 7527 -49.3 -57.3 39 8.0 -49.5 300 29 300.8 300.8 281.7 300.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: 930.27 mb = 613.40 m = 2012.45 ft Wetbulb zero: 963.01 mb = 331.81 m = 1088.62 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 52.20 % Est. max temperature: 5.73 C = 42.32 F Sfc-Lift cond lev (LCL): 940.69 mb = 521.77 m = 1711.82 ft T: 0.62 C 700-500 lapse rate: 7.93 C/km ThetaE index: 3.73 C Layer 925.0- 743.0 mb Conv cond level (CCL): 848.17 mb = 1342.84 m = 4405.60 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 5.59 C = 42.06 F Cap Strength: 2.22 C Lifted Index: 2.85 C Risk: None Lifted Index @300 mb: 23.28 C Lifted Index @700 mb: 1.13 C Showalter Index: 4.02 C Risk: None Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.00 C Cross Totals Index: 24.00 C K Index: 6.90 Risk: None Sweat Index: 163.00 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.50 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 50622.76 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 859.40 mb = 1239.28 m = 4065.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 13 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 ---------------------------------------------------------- 0 990 108 250 7 6.6 2.4 | 178 13 -0.4 13.5 1 925 658 310 19 14.6 -12.2 | 278 8 7.5 -1.1 2 850 1326 305 23 18.8 -13.2 | 280 12 11.8 -2.1 3 700 2818 300 15 13.0 -7.5 | 239 7 6.0 3.6 4 500 5240 290 17 16.0 -5.8 | 240 10 9.0 5.3 5 400 6750 290 25 23.5 -8.6 | 261 17 16.5 2.5 6 356 7527 300 29 25.1 -14.5 | 281 18 18.1 -3.4 7 300 8660 295 38 34.4 -16.1 | 280 28 27.4 -5.0 8 250 9870 285 42 40.6 -10.9 | 270 34 33.6 0.2 9 200 11370 285 52 50.2 -13.5 | 273 43 43.2 -2.4 10 150 13300 275 48 47.8 -4.2 | 260 41 40.8 6.9 11 100 16000 280 54 53.2 -9.4 | 268 46 46.2 1.7 12 70 18360 280 48 47.3 -8.3 | 266 40 40.3 2.8 13 50 20590 280 48 47.3 -8.3 | 266 40 40.3 2.8 14 30 23980 275 36 35.9 -3.1 | 255 30 28.9 8.0 Wind Parameters Mean winds (0-6000m): 297.7 at 17.5 knts Storm direction: 327.7 at 13.1 knts Shear (0-3000m) pos: 3.2 neg: 1.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 61.3 deg Storm rel helicity (0-3000m) pos: 46.6 neg: -15.1 tot: 31.6 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.64 Bulk Shear: 3.60 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 ------------------------------------------------------------------------------- 500 293 12 215 8| 15.4 0.0 15.4| 41.6 0.0 41.6 83.3 0.93| 16.7 15.6 1000 303 16 251 7| 9.7 0.0 9.7| 46.5 0.0 46.5 46.5 0.83| 10.8 9.0 1500 304 18 264 8| 6.4 0.3 6.8| 46.6 -3.1 43.5 29.0 0.69| 8.2 5.7 2000 304 19 265 9| 4.8 0.8 5.7| 46.6 -8.2 38.3 19.2 0.55| 6.8 3.7 2500 303 19 264 9| 3.9 1.2 5.1| 46.6 -13.1 33.5 13.4 0.42| 6.0 2.5 3000 303 18 261 8| 3.2 1.2 4.4| 46.6 -15.1 31.6 10.5 0.37| 5.3 1.9 4000 301 17 256 8| 2.4 0.9 3.3| 46.8 -15.1 31.7 7.9 0.35| 4.1 1.5 5000 300 17 252 8| 1.9 0.7 2.7| 46.8 -15.2 31.6 6.3 0.34| 3.5 1.2 6000 298 17 251 9| 1.6 0.5 2.1| 56.5 -15.3 41.3 6.9 0.37| 3.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200319.12.gif