UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for U0046... Searching the city database file for: U0046 ... Date:0000Z 1 APR 20 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 -61 SFC 988 27 -24.1 -26.1 83 2.0 -24.3 290 27 249.9 250.0 249.6 251.1 0.46 2 925 504 -27.5 -29.5 83 2.0 -27.7 295 31 251.2 251.2 250.5 252.2 0.36 3 894 748 -29.5 -31.6 82 2.1 -29.7 297 30 251.6 251.6 250.7 252.4 0.30 4 850 1110 -27.9 -29.9 83 2.0 -28.1 300 29 256.9 257.0 255.4 258.0 0.38 5 816 1405 -25.1 -27.0 84 1.9 -25.3 304 29 262.9 263.0 260.5 264.4 0.51 6 810 1459 -21.1 -22.9 85 1.8 -21.4 305 29 267.7 267.8 264.5 269.8 0.75 7 791 1635 -20.5 -22.2 86 1.7 -20.8 307 28 270.2 270.3 266.4 272.5 0.81 8 700 2531 -25.1 -26.9 85 1.8 -25.4 320 27 274.7 274.8 269.0 276.5 0.60 9 545 4313 -34.9 -37.2 79 2.3 -35.1 324 21 283.4 283.5 273.6 284.3 0.29 10 500 4910 -38.7 -41.2 77 2.5 -38.8 325 19 285.9 285.9 274.8 286.5 0.21 11 451 5608 -43.3 -46.0 75 2.7 -43.4 325 21 288.6 288.7 276.2 289.1 0.14 12 400 6400 -49.9 -52.8 71 2.9 -50.0 325 23 290.1 290.1 276.9 290.4 0.07 13 355 7169 -56.5 -59.5 69 3.0 -56.5 321 27 291.3 291.3 277.4 291.5 0.04 14 300 8220 -63.9 -67.2 64 3.3 -63.9 315 33 295.3 295.3 279.2 295.3 0.02 15 277 8706 -66.1 -69.5 62 3.4 -66.1 324 21 298.9 298.9 280.8 298.9 0.01 16 274 8772 -65.5 -68.9 62 3.4 -65.5 325 19 300.7 300.7 281.7 300.8 0.01 17 264 8999 -64.5 -67.9 63 3.4 -64.6 329 13 305.4 305.4 283.5 305.4 0.02 18 250 9330 -66.1 -69.5 62 3.4 -66.1 335 5 307.8 307.8 284.5 307.8 0.01 19 240 9577 -68.1 -71.5 62 3.4 -68.1 333 9 308.4 308.4 284.7 308.4 0.01 20 224 9993 -68.9 -72.3 61 3.4 -68.9 330 17 313.3 313.3 286.5 313.4 0.01 21 207 10470 -65.9 -69.4 61 3.5 -65.9 344 20 325.2 325.2 290.3 325.2 0.02 22 200 10680 -65.5 -69.0 62 3.5 -65.5 350 21 329.0 329.0 291.5 329.1 0.02 23 150 12420 -67.9 -71.4 61 3.5 -67.9 360 11 353.1 353.1 297.3 353.2 0.02 24 100 14840 -70.9 -74.5 59 3.6 -70.9 335 13 390.7 390.7 303.9 390.8 0.02 25 70 16940 -72.7 -76.3 58 3.6 -72.8 320 17 428.9 428.9 308.7 428.9 0.02 26 58 18042 -73.3 -76.8 59 3.5 -73.3 326 13 451.2 451.2 311.0 451.3 0.02 27 50 18920 -68.9 -72.5 59 3.6 -69.0 330 9 481.1 481.1 313.5 481.4 0.04 28 45 19551 -68.7 -72.2 60 3.5 -68.8 496.3 496.3 314.7 496.6 0.05 TRP 224 9993 -68.9 -72.3 61 3.4 -68.9 330 17 313.3 313.3 286.5 313.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 4971.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 82.67 % Est. max temperature: -15.05 C = 4.91 F Sfc-Lift cond lev (LCL): 955.61 mb = 268.31 m = 880.27 ft T: -25.82 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.00 C Layer 988.0-521329916895694997525243101184.0 mb Conv cond level (CCL): 897.75 mb = 718.38 m = 2356.86 ft Mean mixing ratio: 0.38 g/kg Conv temperature: -22.48 C = -8.46 F Cap Strength: 26.49 C Lifted Index: 27.84 C Risk: None Lifted Index @300 mb: 30.71 C Lifted Index @700 mb: 20.76 C Showalter Index: 22.92 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 10.80 C Cross Totals Index: 8.80 C K Index: -20.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 6.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.73 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 38779.86 J/kg Cap Strength: 27.63 C Lift Cond Lev (LCL): 907.26 mb = 642.83 m = 2109.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 19 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 ---------------------------------------------------------- 0 988 27 290 27 25.4 -9.2 | 247 22 20.1 8.6 1 925 504 295 31 28.1 -13.1 | 258 23 22.9 4.8 2 850 1110 300 29 25.1 -14.5 | 260 20 19.9 3.4 3 700 2531 320 27 17.4 -20.7 | 283 12 12.1 -2.8 4 500 4910 325 19 10.9 -15.6 | 248 6 5.7 2.3 5 400 6400 325 23 13.2 -18.8 | 277 8 8.0 -1.0 6 300 8220 315 33 23.3 -23.3 | 287 19 18.1 -5.5 7 250 9330 335 5 2.1 -4.5 | 167 14 -3.1 13.4 8 224 9993 330 17 8.5 -14.7 | 226 5 3.3 3.2 9 200 10680 350 21 3.6 -20.7 | 29 3 -1.6 -2.8 10 150 12420 360 11 -0.0 -11.0 | 143 9 -5.2 6.9 11 100 14840 335 13 5.5 -11.8 | 183 6 0.3 6.1 12 70 16940 320 17 10.9 -13.0 | 230 7 5.7 4.9 13 50 18920 330 9 4.5 -7.8 | 176 10 -0.7 10.1 Wind Parameters Mean winds (0-6000m): 313.7 at 24.8 knts Storm direction: 343.7 at 18.6 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 32.9 deg Storm rel helicity (0-3000m) pos: 58.8 neg: -2.0 tot: 56.8 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 14.99 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 29 253 23| 4.9 0.0 4.9| 27.2 0.0 27.2 54.4 0.96| 4.9 4.7 1000 295 30 256 22| 2.6 0.0 2.6| 31.2 0.0 31.2 31.2 0.70| 3.8 2.7 1500 297 29 258 21| 2.7 0.0 2.7| 41.2 0.0 41.2 27.5 0.66| 3.7 2.5 2000 300 29 261 20| 2.8 0.0 2.8| 50.8 0.0 50.8 25.4 0.65| 3.7 2.4 2500 303 29 263 19| 2.9 0.0 2.9| 58.8 0.0 58.8 23.5 0.65| 3.7 2.4 3000 306 28 265 18| 2.4 0.0 2.4| 58.8 -2.0 56.8 18.9 0.56| 3.4 1.9 4000 309 27 267 16| 1.9 0.0 1.9| 58.8 -6.7 52.1 13.0 0.39| 3.0 1.2 5000 312 26 267 14| 1.6 0.0 1.6| 59.3 -11.0 48.2 9.6 0.26| 2.7 0.7 6000 314 25 267 13| 1.3 0.2 1.6| 63.5 -11.0 52.5 8.7 0.32| 2.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20200401.00.gif