UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:1200Z 28 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 98 250 9 SFC 999 106 8.8 -8.2 29 17.0 2.4 250 9 282.0 282.4 275.6 288.0 2.06 2 925 734 2.6 -11.4 35 14.0 -2.1 255 25 282.0 282.3 275.1 287.0 1.73 3 883 1108 -0.9 -11.9 43 11.0 -4.4 255 29 282.1 282.4 275.2 287.2 1.74 4 859 1327 -2.5 -10.5 54 8.0 -5.1 255 32 282.7 283.0 275.9 288.5 2.00 5 850 1411 -2.9 -9.9 58 7.0 -5.3 255 33 283.1 283.5 276.3 289.2 2.12 6 812 1771 -5.5 -8.6 79 3.1 -6.5 257 35 284.1 284.5 277.2 291.2 2.46 7 753 2360 -7.9 -11.6 75 3.7 -9.1 261 39 287.7 288.0 278.6 293.8 2.09 8 720 2706 -11.1 -14.1 78 3.0 -11.9 264 41 287.9 288.2 278.2 293.2 1.78 9 702 2901 -10.1 -13.4 77 3.3 -11.1 265 42 291.1 291.4 280.0 296.9 1.94 10 700 2923 -10.3 -13.6 77 3.3 -11.3 265 42 291.1 291.4 279.9 296.8 1.91 11 686 3078 -11.1 -14.7 75 3.6 -12.2 265 43 291.9 292.2 280.1 297.3 1.78 12 619 3862 -13.7 -27.7 30 14.0 -16.4 263 47 297.6 297.7 281.2 299.7 0.63 13 608 3998 -14.5 -33.5 18 19.0 -17.6 263 48 298.2 298.3 281.1 299.5 0.37 14 589 4237 -16.7 -38.7 13 22.0 -19.7 262 49 298.4 298.4 281.0 299.2 0.23 15 570 4483 -16.3 -40.3 11 24.0 -19.5 262 51 301.6 301.7 282.3 302.3 0.20 16 562 4589 -18.3 -42.3 10 24.0 -21.2 262 51 300.5 300.5 281.8 301.1 0.16 17 517 5206 -22.9 -48.9 7 26.0 -25.2 260 55 302.2 302.2 282.4 302.5 0.09 18 500 5450 -24.1 -47.1 10 23.0 -26.2 260 56 303.7 303.7 283.0 304.1 0.11 19 484 5686 -27.1 -46.1 15 19.0 -28.7 260 58 302.8 302.8 282.7 303.3 0.13 20 418 6731 -32.3 -47.3 21 15.0 -33.4 260 66 309.1 309.1 285.1 309.6 0.13 21 400 7040 -35.3 -49.3 23 14.0 -36.1 260 68 309.1 309.1 285.1 309.5 0.11 22 362 7730 -40.3 -52.3 27 12.0 -40.9 258 70 311.4 311.4 285.9 311.7 0.08 23 352 7921 -41.1 -53.1 26 12.0 -41.6 258 71 312.8 312.8 286.4 313.1 0.08 24 342 8116 -44.5 -55.5 28 11.0 -44.9 257 72 310.8 310.8 285.7 311.0 0.06 25 301 8968 -47.7 -58.7 27 11.0 -48.0 255 75 317.8 317.8 288.1 318.0 0.05 26 300 8990 -47.9 -58.9 27 11.0 -48.2 255 75 317.8 317.8 288.1 318.0 0.05 27 297 9055 -48.4 -59.4 27 11.0 -48.7 260 77 318.0 318.0 288.2 318.2 0.04 28 250 10150 -57.1 -68.1 24 11.0 -57.2 265 75 321.2 321.2 289.1 321.2 0.02 29 247 10227 -56.9 -67.9 24 11.0 -57.1 265 74 322.6 322.6 289.6 322.7 0.02 30 246 10253 -58.3 -69.3 23 11.0 -58.4 265 73 320.9 320.9 289.0 320.9 0.01 31 226 10792 -57.7 -68.7 23 11.0 -57.8 265 68 329.7 329.7 291.6 329.7 0.02 32 205 11419 -53.1 -64.1 25 11.0 -53.4 265 62 346.2 346.2 295.8 346.4 0.03 33 200 11580 -52.5 -63.5 25 11.0 -52.8 265 60 349.6 349.6 296.6 349.8 0.04 34 155 13226 -48.3 -61.3 21 13.0 -48.9 261 56 383.2 383.2 302.8 383.5 0.06 35 150 13440 -49.5 -62.5 20 13.0 -50.0 260 56 384.8 384.8 303.1 385.0 0.06 36 145 13661 -50.7 -64.7 17 14.0 -51.2 261 56 386.4 386.4 303.3 386.7 0.04 37 125 14637 -46.5 -63.5 13 17.0 -47.4 264 56 410.8 410.8 306.6 411.1 0.06 38 116 15129 -50.3 -67.3 12 17.0 -51.0 266 56 412.6 412.7 306.9 412.8 0.04 39 100 16100 -49.1 -68.1 9 19.0 -50.0 270 56 432.9 432.9 309.1 433.1 0.04 40 90 16795 -49.3 -69.3 8 20.0 -50.3 269 55 445.7 445.7 310.4 445.9 0.04 41 78 17742 -47.3 -68.3 7 21.0 -48.7 267 55 468.5 468.5 312.5 468.8 0.05 42 70 18460 -47.5 -69.5 6 22.0 -49.0 265 54 482.8 482.8 313.7 483.0 0.05 43 67 18749 -48.1 -69.1 7 21.0 -49.6 487.6 487.6 314.1 487.9 0.05 44 61 19371 -45.3 -68.3 6 23.0 -47.4 507.0 507.1 315.5 507.4 0.06 45 51 20557 -48.9 -72.9 4 24.0 -50.7 525.3 525.3 316.6 525.5 0.04 TRP 246 10253 -58.3 -69.3 23 11.0 -58.4 265 73 320.9 320.9 289.0 320.9 0.01 WND 297 9055 -48.4 -59.4 27 11.0 -48.7 260 77 318.0 318.0 288.2 318.2 0.04 Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 893.80 mb = 1011.68 m = 3319.11 ft Wetbulb zero: 959.27 mb = 437.24 m = 1434.51 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 43.52 % Est. max temperature: 9.90 C = 49.82 F Sfc-Lift cond lev (LCL): 769.03 mb = 2195.74 m = 7203.80 ft T: -7.23 C 700-500 lapse rate: 5.46 C/km ThetaE index: 0.98 C Layer 925.0- 883.0 mb Conv cond level (CCL): 595.09 mb = 4159.63 m = 13646.91 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 25.09 C = 77.15 F Cap Strength: 13.65 C Lifted Index: 14.14 C Risk: None Lifted Index @300 mb: 21.63 C Lifted Index @700 mb: 7.08 C Showalter Index: 12.68 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 14.20 C K Index: 8.00 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.09 J/kg Max Up Vert Vel: 0.42 m/s Conv Inhibition (B-): 34633.66 J/kg Cap Strength: 13.94 C Lift Cond Lev (LCL): 752.86 mb = 2361.57 m = 7747.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 31 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 ---------------------------------------------------------- 0 999 106 250 9 8.5 3.1 | 124 25 -20.9 14.1 1 925 734 255 25 24.1 6.5 | 163 18 -5.2 17.5 2 850 1411 255 33 31.9 8.5 | 187 20 2.5 19.6 3 700 2923 265 42 41.8 3.7 | 220 19 12.5 14.7 4 500 5450 260 56 55.1 9.7 | 231 33 25.8 20.8 5 400 7040 260 68 67.0 11.8 | 239 44 37.6 22.8 6 300 8990 255 75 72.4 19.4 | 235 53 43.1 30.4 7 297 9055 260 77 75.8 13.4 | 242 52 46.5 24.4 8 250 10150 265 75 74.7 6.5 | 249 49 45.3 17.6 9 246 10253 265 73 72.7 6.4 | 248 47 43.3 17.4 10 200 11580 265 60 59.8 5.2 | 242 34 30.4 16.3 11 150 13440 260 56 55.1 9.7 | 231 33 25.8 20.8 12 100 16100 270 56 56.0 -0.0 | 247 29 26.6 11.0 13 70 18460 265 54 53.8 4.7 | 237 29 24.4 15.7 Wind Parameters Mean winds (0-6000m): 260.6 at 41.8 knts Storm direction: 290.6 at 31.4 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 177.1 neg: 0.0 tot: 177.1 m^2/s^2 ave: 59.0 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 94.51 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 ------------------------------------------------------------------------------- 500 253 15 136 21| 13.1 0.0 13.1| 63.6 0.0 63.6 127.2 0.87| 13.2 11.4 1000 254 21 151 19| 10.5 0.0 10.5|100.6 0.0 100.6 100.6 0.91| 10.5 9.6 1500 255 25 162 18| 8.7 0.0 8.7|125.1 0.0 125.1 83.4 0.92| 8.7 8.1 2000 256 27 171 18| 7.3 0.0 7.3|143.4 0.0 143.4 71.7 0.93| 7.5 7.0 2500 257 30 179 18| 6.5 0.0 6.5|162.2 0.0 162.2 64.9 0.94| 6.7 6.3 3000 259 32 186 17| 5.9 0.0 5.9|177.1 0.0 177.1 59.0 0.93| 6.2 5.8 4000 260 35 197 18| 4.4 0.7 5.2|190.4 0.0 190.4 47.6 0.86| 5.4 4.6 5000 261 39 207 19| 3.5 1.2 4.7|201.5 0.0 201.5 40.3 0.78| 4.9 3.9 6000 261 42 214 21| 2.9 1.6 4.5|225.5 0.0 225.5 37.6 0.73| 4.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200328.12.gif