UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for U3921... Searching the city database file for: U3921 ... Date:0000Z 20 MAR 20 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 -56 SFC 981 97 0.0 -1.1 92 1.1 -0.4 0 0 274.7 275.3 273.7 284.4 3.59 2 925 563 -2.7 -3.3 96 0.6 -2.9 360 9 276.5 277.1 274.3 285.5 3.23 3 850 1232 -6.7 -7.5 94 0.8 -7.0 340 3 279.1 279.6 274.8 286.3 2.56 4 700 2723 -16.3 -17.6 90 1.3 -16.6 290 7 284.4 284.7 275.9 288.5 1.37 5 624 3575 -22.3 -23.6 89 1.3 -22.5 285 16 287.1 287.2 276.6 289.9 0.91 6 593 3947 -24.9 -26.7 85 1.8 -25.2 283 20 288.3 288.4 276.9 290.5 0.73 7 500 5160 -34.5 -38.9 64 4.4 -34.8 275 33 291.0 291.0 277.6 291.8 0.26 8 421 6338 -45.5 -50.4 58 4.9 -45.7 267 35 291.6 291.6 277.6 291.9 0.09 9 400 6680 -46.3 -51.3 57 5.0 -46.4 265 36 294.8 294.8 279.1 295.1 0.08 10 333 7888 -49.7 -56.7 44 7.0 -49.9 260 62 306.0 306.0 283.9 306.2 0.05 11 319 8169 -50.0 -57.4 41 7.4 -50.2 255 64 309.4 309.4 285.1 309.5 0.05 12 300 8570 -50.5 -58.5 38 8.0 -50.7 260 64 314.2 314.2 286.9 314.4 0.05 13 297 8635 -50.5 -58.5 38 8.0 -50.7 260 64 315.1 315.1 287.2 315.3 0.05 14 295 8679 -50.5 -58.5 38 8.0 -50.7 260 63 315.7 315.7 287.4 315.9 0.05 15 250 9760 -49.3 -59.3 30 10.0 -49.6 265 58 332.8 332.8 292.5 333.0 0.05 16 205 11075 -46.1 -58.1 24 12.0 -46.6 261 58 357.2 357.3 298.2 357.6 0.07 17 200 11240 -46.7 -58.7 24 12.0 -47.2 260 58 358.8 358.8 298.5 359.1 0.07 18 150 13140 -48.7 -63.7 16 15.0 -49.3 275 58 386.2 386.2 303.2 386.4 0.05 19 101 15745 -49.9 -66.9 12 17.0 -50.7 280 50 430.1 430.1 308.9 430.3 0.05 20 100 15810 -49.9 -66.9 12 17.0 -50.7 280 50 431.3 431.3 309.0 431.6 0.05 21 75 17688 -47.9 -65.9 11 18.0 -49.2 276 45 472.5 472.5 312.9 472.9 0.07 22 70 18140 -49.1 -67.1 10 18.0 -50.4 275 44 479.3 479.4 313.4 479.7 0.07 23 66 18526 -50.9 -68.9 10 18.0 -52.0 275 44 483.6 483.6 313.8 483.9 0.05 24 50 20340 -51.1 -70.1 9 19.0 -52.5 275 42 523.1 523.1 316.5 523.4 0.06 25 31 23465 -50.9 -69.9 9 19.0 -53.0 289 28 600.2 600.3 320.6 601.0 0.10 26 30 23680 -48.9 -68.9 8 20.0 -51.5 290 27 611.3 611.4 321.2 612.2 0.12 27 29 23902 -48.3 -68.3 8 20.0 -51.1 290 26 618.9 619.0 321.5 620.0 0.13 28 24 25128 -53.5 -73.5 7 20.0 -55.6 293 23 638.2 638.3 322.3 638.9 0.08 29 20 26300 -52.3 -72.3 7 20.0 -54.9 295 19 676.1 676.1 323.7 677.0 0.11 30 12 29625 -49.5 -70.5 7 21.0 -54.2 792.4 792.5 327.1 794.7 0.24 TRP 333 7888 -49.7 -56.7 44 7.0 -49.9 260 62 306.0 306.0 283.9 306.2 0.05 WND 319 8169 -50.0 -57.4 41 7.4 -50.2 255 64 309.4 309.4 285.1 309.5 0.05 Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: 981.00 mb = 96.86 m = 317.78 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 87.25 % Est. max temperature: 5.08 C = 41.14 F Sfc-Lift cond lev (LCL): 964.16 mb = 234.14 m = 768.16 ft T: -0.80 C 700-500 lapse rate: 7.47 C/km ThetaE index: 0.00 C Layer 981.0--963141991872333467680243712.0 mb Conv cond level (CCL): 908.89 mb = 702.04 m = 2303.24 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 2.42 C = 36.36 F Cap Strength: 4.11 C Lifted Index: 5.29 C Risk: None Lifted Index @300 mb: 20.50 C Lifted Index @700 mb: 2.52 C Showalter Index: 4.50 C Risk: None Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 27.00 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 155.00 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.85 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 60340.23 J/kg Cap Strength: 5.19 C Lift Cond Lev (LCL): 918.82 mb = 616.02 m = 2021.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 12 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 ---------------------------------------------------------- 0 981 97 0 0 -0.0 -0.0 | 131 12 -9.1 7.9 1 925 563 360 9 -0.0 -9.0 | 83 9 -9.1 -1.1 2 850 1232 340 3 1.0 -2.8 | 122 10 -8.1 5.1 3 700 2723 290 7 6.6 -2.4 | 155 6 -2.5 5.5 4 500 5160 275 33 32.9 -2.9 | 258 24 23.8 5.0 5 400 6680 265 36 35.9 3.1 | 248 29 26.8 11.0 6 333 7888 260 62 61.1 10.8 | 250 55 52.0 18.7 7 319 8169 255 64 61.8 16.6 | 245 58 52.7 24.5 8 300 8570 260 64 63.0 11.1 | 251 57 53.9 19.0 9 250 9760 265 58 57.8 5.1 | 255 50 48.7 13.0 10 200 11240 260 58 57.1 10.1 | 249 51 48.0 18.0 11 150 13140 275 58 57.8 -5.1 | 267 49 48.7 2.8 12 100 15810 280 50 49.2 -8.7 | 271 40 40.1 -0.8 13 70 18140 275 44 43.8 -3.8 | 263 35 34.7 4.1 14 50 20340 275 42 41.8 -3.7 | 263 33 32.7 4.2 15 30 23680 290 27 25.4 -9.2 | 275 16 16.3 -1.3 16 20 26300 295 19 17.2 -8.0 | 271 8 8.1 -0.1 Wind Parameters Mean winds (0-6000m): 281.0 at 16.1 knts Storm direction: 311.0 at 12.0 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 24.2 neg: -20.9 tot: 3.3 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 33.26 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 ------------------------------------------------------------------------------- 500 360 5 109 10| 0.0 8.9 8.9| 0.0 -20.9 -20.9 -41.8 -0.91| 9.0 -8.2 1000 357 6 105 9| 0.0 2.2 2.2| 10.3 -20.9 -10.6 -10.6 -0.25| 7.0 -1.7 1500 353 5 109 9| 0.0 1.4 1.4| 13.0 -20.9 -7.9 -5.3 -0.14| 5.4 -0.8 2000 344 5 113 8| 0.0 1.4 1.4| 15.0 -20.9 -5.9 -3.0 -0.07| 4.5 -0.3 2500 332 5 117 8| 0.0 1.4 1.4| 18.3 -20.9 -2.6 -1.0 0.04| 4.1 0.2 3000 320 6 123 7| 0.0 1.9 1.9| 24.2 -20.9 3.3 1.1 0.21| 4.2 0.9 4000 300 8 153 4| 0.0 2.8 2.8| 36.5 -20.9 15.6 3.9 0.33| 4.5 1.5 5000 287 12 212 5| 0.0 3.3 3.3| 41.6 -20.9 20.6 4.1 0.28| 4.8 1.3 6000 281 16 234 8| 0.0 3.0 3.0| 41.6 -41.0 0.5 0.1 0.19| 4.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20200320.00.gif