UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:1200Z 20 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 ------------------------------------------------------------------------------- SFC 1003 108 -2.1 -6.4 72 4.3 -3.6 340 5 270.8 271.2 269.4 277.3 2.36 1 1000 132 -2.7 -5.9 79 3.2 -3.8 340 7 270.5 270.9 269.4 277.1 2.46 2 925 740 -7.9 -12.8 68 4.9 -9.2 350 17 271.2 271.5 268.4 275.5 1.54 3 850 1396 -13.3 -15.6 83 2.3 -13.8 355 13 272.2 272.4 268.7 276.0 1.33 4 775 2093 -18.3 -21.5 76 3.2 -18.8 355 18 274.1 274.3 269.1 276.7 0.88 5 774 2103 -18.9 -22.3 74 3.4 -19.5 355 18 273.6 273.7 268.7 276.0 0.83 6 757 2269 -17.1 -24.1 55 7.0 -18.3 355 19 277.3 277.4 270.8 279.4 0.72 7 718 2666 -17.9 -33.9 23 16.0 -20.0 355 22 280.6 280.7 272.1 281.6 0.30 8 712 2729 -18.7 -34.7 23 16.0 -20.7 355 22 280.4 280.5 271.9 281.3 0.28 9 700 2855 -20.1 -37.1 20 17.0 -22.0 355 23 280.2 280.3 271.7 280.9 0.23 10 686 3004 -21.5 -37.5 22 16.0 -23.2 353 23 280.3 280.3 271.7 281.0 0.22 11 607 3894 -26.3 -47.3 12 21.0 -27.8 344 26 284.7 284.8 274.0 285.0 0.09 12 500 5260 -37.3 -52.3 20 15.0 -37.9 330 29 287.6 287.6 275.5 287.8 0.06 13 412 6566 -48.5 -63.5 16 15.0 -48.7 317 31 289.5 289.5 276.5 289.6 0.02 14 400 6760 -49.5 -63.5 18 14.0 -49.7 315 31 290.7 290.7 277.0 290.7 0.02 15 365 7354 -53.3 -67.3 17 14.0 -53.5 309 36 293.3 293.3 278.3 293.3 0.01 16 347 7678 -54.1 -68.1 16 14.0 -54.2 305 38 296.5 296.5 279.8 296.5 0.01 17 300 8610 -54.5 -68.5 16 14.0 -54.6 305 35 308.5 308.5 284.8 308.6 0.01 18 264 9429 -54.5 -68.5 16 14.0 -54.7 301 40 320.0 320.0 288.8 320.1 0.01 19 250 9780 -52.9 -66.9 17 14.0 -53.1 300 42 327.4 327.4 291.0 327.5 0.02 20 200 11230 -51.3 -67.3 13 16.0 -51.7 290 50 351.5 351.5 297.0 351.6 0.02 21 166 12456 -46.1 -64.1 11 18.0 -46.9 284 53 379.5 379.5 302.2 379.7 0.04 22 150 13130 -46.9 -65.9 10 19.0 -47.7 280 54 389.2 389.3 303.7 389.4 0.04 23 116 14831 -47.8 -68.1 8 20.3 -48.7 280 60 417.3 417.3 307.4 417.5 0.03 24 100 15810 -48.3 -69.3 7 21.0 -49.3 280 56 434.4 434.4 309.3 434.6 0.03 25 70 18160 -47.1 -71.1 5 24.0 -48.7 280 50 483.6 483.6 313.8 483.8 0.04 26 62 18963 -45.9 -69.9 5 24.0 -47.9 282 47 503.4 503.4 315.2 503.7 0.05 27 50 20380 -49.5 -73.5 4 24.0 -51.2 285 42 526.8 526.8 316.8 527.1 0.04 28 44 21214 -51.1 -74.1 5 23.0 -52.7 284 42 542.5 542.5 317.7 542.8 0.04 29 39 22002 -49.1 -73.1 4 24.0 -51.3 283 42 566.6 566.6 319.0 567.0 0.05 30 35 22708 -51.1 -74.1 5 23.0 -53.1 282 42 579.2 579.2 319.6 579.6 0.05 31 33 23091 -50.3 -74.3 4 24.0 -52.5 281 42 591.2 591.2 320.2 591.5 0.05 32 33 23091 -47.1 -71.1 5 24.0 -50.1 281 42 599.7 599.7 320.6 600.3 0.08 33 30 23720 -48.7 -72.7 5 24.0 -51.5 280 42 611.9 611.9 321.2 612.4 0.07 34 24 25173 -53.5 -76.5 4 23.0 -55.6 280 36 638.2 638.3 322.2 638.6 0.05 35 22 25739 -49.5 -73.5 4 24.0 -52.8 280 34 666.2 666.3 323.3 666.9 0.08 36 20 26360 -52.3 -75.3 5 23.0 -55.1 280 31 676.1 676.1 323.7 676.7 0.07 37 18 27039 -53.7 -76.7 4 23.0 -56.3 692.4 692.4 324.2 692.9 0.06 38 13 29159 -47.9 -71.9 5 24.0 -53.1 780.0 780.1 326.8 781.7 0.18 39 11 30245 -54.3 -77.3 4 23.0 -57.8 794.9 794.9 327.1 795.8 0.09 TRP 347 7678 -54.1 -68.1 16 14.0 -54.2 305 38 296.5 296.5 279.8 296.5 0.01 WND 116 14831 -47.8 -68.1 8 20.3 -48.7 280 60 417.3 417.3 307.4 417.5 0.03 Sounding variables and indices 1000-500 mb thick: 5128.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 42.18 % Est. max temperature: -0.74 C = 30.66 F Sfc-Lift cond lev (LCL): 937.47 mb = 635.60 m = 2085.28 ft T: -7.01 C 700-500 lapse rate: 7.15 C/km ThetaE index: 1.72 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 883.98 mb = 1091.86 m = 3582.18 ft Mean mixing ratio: 1.90 g/kg Conv temperature: -1.14 C = 29.95 F Cap Strength: 8.31 C Lifted Index: 9.61 C Risk: None Lifted Index @300 mb: 22.94 C Lifted Index @700 mb: 5.46 C Showalter Index: 9.79 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 21.70 C K Index: -8.60 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.95 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 69041.08 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 895.04 mb = 995.46 m = 3265.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 17 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 1003 108 340 5 1.7 -4.7 | 204 13 5.1 11.5 1 1000 132 340 7 2.4 -6.6 | 211 11 5.8 9.6 2 925 740 350 17 3.0 -16.7 | 275 6 6.4 -0.5 3 850 1396 355 13 1.1 -13.0 | 234 6 4.5 3.2 4 700 2855 355 23 2.0 -22.9 | 321 9 5.4 -6.7 5 500 5260 330 29 14.5 -25.1 | 296 20 17.9 -8.9 6 400 6760 315 31 21.9 -21.9 | 283 26 25.3 -5.7 7 347 7678 305 38 31.1 -21.8 | 279 35 34.5 -5.6 8 300 8610 305 35 28.7 -20.1 | 277 32 32.1 -3.9 9 250 9780 300 42 36.4 -21.0 | 277 40 39.8 -4.8 10 200 11230 290 50 47.0 -17.1 | 271 50 50.4 -0.9 11 150 13130 280 54 53.2 -9.4 | 263 57 56.6 6.8 12 116 14831 280 60 59.1 -10.4 | 265 63 62.5 5.8 13 100 15810 280 56 55.1 -9.7 | 264 59 58.5 6.5 14 70 18160 280 50 49.2 -8.7 | 262 53 52.6 7.5 15 50 20380 285 42 40.6 -10.9 | 263 44 44.0 5.3 16 30 23720 280 42 41.4 -7.3 | 259 46 44.8 8.9 17 20 26360 280 31 30.5 -5.4 | 252 36 33.9 10.8 Wind Parameters Mean winds (0-6000m): 341.8 at 22.1 knts Storm direction: 11.8 at 16.6 knts Shear (0-3000m) pos: 1.7 neg: 1.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 113.9 deg Storm rel helicity (0-3000m) pos: 34.8 neg: -6.3 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 17.26 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 ------------------------------------------------------------------------------- 500 345 11 226 8| 10.2 0.0 10.2| 19.3 0.0 19.3 38.5 0.80| 10.3 8.2 1000 349 13 242 7| 5.1 0.0 5.1| 22.4 -2.7 19.7 19.7 0.57| 7.2 4.1 1500 351 13 242 6| 3.3 0.0 3.3| 24.1 -5.3 18.9 12.6 0.44| 5.9 2.6 2000 352 14 248 6| 2.5 0.9 3.4| 28.5 -5.3 23.2 11.6 0.53| 5.3 2.8 2500 353 15 259 5| 2.0 1.4 3.4| 32.8 -5.3 27.6 11.0 0.57| 4.9 2.8 3000 353 16 272 5| 1.7 1.6 3.2| 34.8 -6.3 28.5 9.5 0.53| 4.6 2.4 4000 351 19 289 7| 1.2 1.6 2.9| 34.8 -13.5 21.2 5.3 0.37| 4.1 1.5 5000 347 20 295 9| 1.0 1.7 2.7| 34.8 -25.5 9.2 1.8 0.24| 3.9 0.9 6000 342 22 295 11| 0.8 1.7 2.5| 34.8 -45.2 -10.5 -1.7 0.13| 3.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200320.12.gif