UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:0000Z 30 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 1002 111 -6.7 -11.7 68 5.0 -8.0 270 1 266.3 266.5 265.0 270.5 1.55 1 1000 127 -6.1 -11.0 68 4.9 -7.4 280 3 267.0 267.3 265.7 271.6 1.65 2 969 373 -5.3 -12.3 58 7.0 -7.2 306 6 270.3 270.5 267.7 274.5 1.53 3 936 643 -7.7 -16.7 48 9.0 -9.8 335 10 270.5 270.7 267.1 273.6 1.10 4 925 734 -8.7 -17.7 48 9.0 -10.7 345 11 270.4 270.6 266.9 273.3 1.03 5 850 1387 -14.7 -20.7 60 6.0 -15.8 335 11 270.7 270.9 266.8 273.2 0.86 6 783 2002 -19.9 -26.9 54 7.0 -20.9 331 10 271.6 271.7 266.8 273.2 0.54 7 710 2719 -25.7 -31.7 57 6.0 -26.3 326 9 272.9 273.0 267.4 274.1 0.38 8 700 2822 -26.5 -32.5 57 6.0 -27.1 325 9 273.1 273.2 267.5 274.2 0.36 9 683 2998 -27.9 -33.9 56 6.0 -28.5 321 11 273.5 273.6 267.7 274.5 0.32 10 595 3968 -36.9 -43.9 48 7.0 -37.2 298 22 274.1 274.1 267.7 274.5 0.13 11 500 5160 -40.1 -50.1 34 10.0 -40.5 270 35 284.1 284.2 273.7 284.4 0.08 12 432 6154 -43.1 -55.1 26 12.0 -43.5 257 54 292.5 292.5 278.0 292.6 0.05 13 426 6248 -43.7 -56.7 22 13.0 -44.0 256 56 292.9 292.9 278.2 293.0 0.04 14 400 6670 -46.5 -59.5 21 13.0 -46.8 250 64 294.6 294.6 278.9 294.7 0.03 15 384 6939 -48.7 -62.7 18 14.0 -49.0 250 63 295.1 295.1 279.2 295.2 0.02 16 376 7078 -47.5 -61.5 19 14.0 -47.8 250 63 298.5 298.5 280.7 298.6 0.03 17 300 8550 -53.1 -67.1 17 14.0 -53.3 250 60 310.5 310.5 285.5 310.6 0.02 18 298 8593 -53.5 -67.5 17 14.0 -53.7 250 60 310.5 310.5 285.5 310.6 0.01 19 264 9371 -53.7 -68.7 14 15.0 -53.9 250 63 321.2 321.2 289.1 321.2 0.01 20 250 9720 -54.5 -68.5 16 14.0 -54.7 250 64 325.0 325.0 290.3 325.1 0.02 21 238 10035 -55.3 -70.3 14 15.0 -55.5 252 63 328.4 328.4 291.3 328.5 0.01 22 200 11150 -54.3 -69.3 14 15.0 -54.6 260 60 346.8 346.8 295.9 346.9 0.02 23 184 11687 -53.7 -69.7 12 16.0 -54.0 261 61 356.1 356.1 298.0 356.2 0.02 24 150 13000 -55.1 -71.1 12 16.0 -55.4 265 62 375.1 375.1 301.5 375.2 0.02 25 115 14706 -51.1 -68.1 11 17.0 -51.7 268 69 412.2 412.2 306.8 412.4 0.03 26 100 15610 -52.2 -69.6 10 17.5 -52.8 270 73 426.9 427.0 308.5 427.1 0.03 27 86 16585 -53.3 -71.3 9 18.0 -54.0 272 81 443.5 443.5 310.3 443.6 0.03 28 70 17910 -53.7 -72.7 8 19.0 -54.5 275 93 469.5 469.5 312.6 469.7 0.03 29 58 19119 -53.3 -72.3 8 19.0 -54.3 272 92 496.3 496.4 314.7 496.6 0.04 30 50 20070 -55.3 -74.3 8 19.0 -56.2 270 91 513.2 513.2 315.9 513.4 0.03 31 39 21644 -54.7 -73.7 8 19.0 -55.9 270 88 552.5 552.5 318.2 552.8 0.05 32 30 23310 -55.3 -75.3 7 20.0 -56.8 270 85 593.9 593.9 320.3 594.2 0.05 33 27 23983 -55.1 -75.1 7 20.0 -56.7 612.6 612.6 321.2 613.0 0.05 TRP 298 8593 -53.5 -67.5 17 14.0 -53.7 250 60 310.5 310.5 285.5 310.6 0.01 WND 100 15610 -52.2 -69.6 10 17.5 -52.8 270 73 426.9 427.0 308.5 427.1 0.03 Sounding variables and indices 1000-500 mb thick: 5033.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 51.43 % Est. max temperature: -2.26 C = 27.94 F Sfc-Lift cond lev (LCL): 925.26 mb = 731.87 m = 2401.11 ft T: -8.68 C 700-500 lapse rate: 5.82 C/km ThetaE index: 1.34 C Layer 936.0- 710.0 mb Conv cond level (CCL): 830.24 mb = 1563.19 m = 5128.53 ft Mean mixing ratio: 1.30 g/kg Conv temperature: -1.99 C = 28.41 F Cap Strength: 1.38 C Lifted Index: 8.98 C Risk: None Lifted Index @300 mb: 26.27 C Lifted Index @700 mb: 1.20 C Showalter Index: 9.19 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 19.40 C K Index: -1.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.36 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 45156.91 J/kg Cap Strength: 8.53 C Lift Cond Lev (LCL): 845.25 mb = 1428.99 m = 4688.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 15 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 1002 111 270 1 1.0 -0.0 | 136 14 -10.0 10.5 1 1000 127 280 3 3.0 -0.5 | 141 13 -8.0 10.0 2 925 734 345 11 2.8 -10.6 | 89 8 -8.1 -0.2 3 850 1387 335 11 4.6 -10.0 | 95 6 -6.3 0.5 4 700 2822 325 9 5.2 -7.4 | 118 7 -5.8 3.1 5 500 5160 270 35 35.0 -0.0 | 246 26 24.0 10.5 6 400 6670 250 64 60.1 21.9 | 237 59 49.2 32.4 7 300 8550 250 60 56.4 20.5 | 236 55 45.4 31.0 8 298 8593 250 60 56.4 20.5 | 236 55 45.4 31.0 9 250 9720 250 64 60.1 21.9 | 237 59 49.2 32.4 10 200 11150 260 60 59.1 10.4 | 247 52 48.1 20.9 11 150 13000 265 62 61.8 5.4 | 253 53 50.8 15.9 12 100 15610 270 73 73.0 -0.0 | 260 63 62.0 10.5 13 70 17910 275 93 92.6 -8.1 | 268 82 81.7 2.4 14 50 20070 270 91 91.0 -0.0 | 263 81 80.0 10.5 15 30 23310 270 85 85.0 -0.0 | 262 75 74.0 10.5 Wind Parameters Mean winds (0-6000m): 283.7 at 20.2 knts Storm direction: 313.7 at 15.2 knts Shear (0-3000m) pos: 1.8 neg: 0.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -20.5 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -14.4 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 32.62 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 ------------------------------------------------------------------------------- 500 320 6 130 9| 9.2 0.0 9.2| 4.5 -9.3 -4.8 -9.7 -0.31| 10.8 -3.3 1000 337 8 109 8| 5.5 0.0 5.5| 5.0 -14.1 -9.1 -9.1 -0.39| 7.2 -2.8 1500 337 9 105 8| 3.7 0.4 4.1| 6.4 -14.1 -7.7 -5.2 -0.30| 5.2 -1.6 2000 335 10 105 7| 2.7 0.5 3.3| 7.9 -14.1 -6.2 -3.1 -0.23| 4.2 -1.0 2500 334 10 106 7| 2.2 0.6 2.8| 9.4 -14.1 -4.7 -1.9 -0.16| 3.5 -0.6 3000 332 10 107 7| 1.8 0.8 2.6| 9.9 -14.4 -4.4 -1.5 -0.13| 3.6 -0.5 4000 320 12 114 4| 1.4 2.2 3.6| 10.5 -15.9 -5.5 -1.4 -0.02| 4.4 -0.1 5000 298 15 219 4| 1.1 3.3 4.4| 10.5 -44.8 -34.3 -6.9 -0.13| 5.2 -0.7 6000 284 20 237 10| 0.9 4.5 5.4| 10.5 -81.9 -71.4 -11.9 -0.14| 6.2 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200330.00.gif