UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for U0744... Searching the city database file for: U0744 ... Date:0000Z 21 MAR 20 Station: U0744 WMO ident: 20744 Latitude: 72.37 Longitude: 52.73 ------------------------------------------------------------------------------- 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 -2 340 15 SFC 997 21 -9.3 -11.5 84 2.2 -9.9 340 15 264.1 264.3 263.4 268.4 1.59 2 925 595 -14.3 -18.4 71 4.1 -15.1 345 25 264.7 264.8 262.7 267.4 0.97 3 910 719 -15.5 -19.5 71 4.0 -16.2 343 26 264.7 264.8 262.6 267.2 0.90 4 850 1229 -20.1 -22.3 83 2.2 -20.4 335 31 265.1 265.2 262.6 267.2 0.75 5 782 1845 -21.3 -22.5 90 1.2 -21.5 337 34 270.2 270.3 266.4 272.5 0.80 6 700 2657 -24.3 -26.3 83 2.0 -24.6 340 38 275.6 275.7 269.6 277.5 0.64 7 634 3373 -27.1 -29.9 77 2.8 -27.4 344 35 280.3 280.4 272.2 281.9 0.50 8 534 4587 -35.7 -39.6 67 3.9 -36.0 352 31 284.1 284.2 273.9 284.9 0.23 9 500 5040 -39.5 -43.3 67 3.8 -39.7 355 29 284.9 284.9 274.2 285.4 0.17 10 442 5877 -45.1 -48.6 68 3.5 -45.2 355 36 288.0 288.0 275.8 288.4 0.10 11 400 6540 -48.9 -52.5 66 3.6 -49.0 355 42 291.4 291.4 277.5 291.7 0.07 12 360 7222 -54.1 -57.9 63 3.8 -54.2 2 43 293.4 293.4 278.4 293.5 0.04 13 300 8370 -61.3 -65.1 61 3.8 -61.3 15 44 298.9 298.9 280.9 299.0 0.02 14 294 8495 -62.5 -66.7 57 4.2 -62.6 12 44 299.0 299.0 280.9 299.0 0.02 15 250 9490 -66.3 -70.5 55 4.2 -66.3 350 44 307.5 307.5 284.4 307.5 0.01 16 244 9638 -66.9 -71.2 54 4.3 -66.9 345 40 308.7 308.7 284.8 308.8 0.01 17 200 10850 -66.5 -70.7 55 4.2 -66.5 340 21 327.4 327.4 291.0 327.5 0.01 18 195 11004 -67.9 -72.4 52 4.5 -67.9 335 22 327.6 327.6 291.0 327.6 0.01 19 150 12620 -60.5 -65.0 55 4.5 -60.6 280 31 365.9 365.9 299.8 366.0 0.04 20 149 12662 -60.5 -65.0 55 4.5 -60.6 280 31 366.6 366.6 299.9 366.7 0.04 21 122 13905 -62.3 -67.3 51 5.0 -62.4 277 41 384.8 384.8 303.1 385.0 0.04 22 100 15150 -57.5 -63.5 46 6.0 -57.7 275 50 416.6 416.6 307.4 417.0 0.07 23 70 17430 -51.7 -58.7 43 7.0 -52.3 260 77 473.8 473.8 313.0 474.9 0.20 24 65 17912 -49.9 -57.9 38 8.0 -50.7 260 83 487.9 487.9 314.2 489.3 0.24 25 50 19640 -46.3 -55.3 35 9.0 -47.9 260 104 534.4 534.5 317.3 537.1 0.42 26 46 20197 -45.0 -55.1 31 10.1 -46.9 260 110 550.5 550.6 318.3 553.6 0.47 27 43 20650 -43.9 -54.9 29 11.0 -46.2 260 109 563.8 564.0 319.0 567.4 0.52 28 38 21478 -45.9 -57.9 25 12.0 -48.2 260 106 579.0 579.2 319.8 581.9 0.40 29 30 23060 -44.3 -59.3 17 15.0 -47.7 260 101 623.9 624.0 321.8 627.2 0.43 30 26 24016 -42.9 -59.9 14 17.0 -47.2 256 95 653.9 654.1 323.0 657.6 0.46 31 21 25457 -39.9 -57.9 13 18.0 -45.9 251 87 704.2 704.5 324.8 710.5 0.73 32 20 25790 -38.7 -57.7 12 19.0 -45.4 250 85 717.7 718.1 325.2 724.7 0.79 33 18 26516 -37.1 -57.1 11 20.0 -44.9 744.7 745.2 326.0 753.4 0.94 34 13 28763 -37.7 -59.7 8 22.0 -46.9 815.3 815.8 327.8 824.9 0.94 35 11 29908 -40.5 -62.5 8 22.0 -49.1 845.0 845.4 328.5 853.2 0.78 TRP 244 9638 -66.9 -71.2 54 4.3 -66.9 345 40 308.7 308.7 284.8 308.8 0.01 WND 46 20197 -45.0 -55.1 31 10.1 -46.9 260 110 550.5 550.6 318.3 553.6 0.47 Sounding variables and indices 1000-500 mb thick: 5042.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 77.93 % Est. max temperature: -8.07 C = 17.47 F Sfc-Lift cond lev (LCL): 962.41 mb = 291.50 m = 956.36 ft T: -11.66 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.18 C Layer 925.0- 850.0 mb Conv cond level (CCL): 896.05 mb = 834.24 m = 2736.99 ft Mean mixing ratio: 1.17 g/kg Conv temperature: -8.59 C = 16.54 F Cap Strength: 13.91 C Lifted Index: 14.21 C Risk: None Lifted Index @300 mb: 22.15 C Lifted Index @700 mb: 8.08 C Showalter Index: 14.62 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 17.20 C K Index: -4.90 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.16 J/kg Max Up Vert Vel: 2.08 m/s Conv Inhibition (B-): 3.67 J/kg Cap Strength: 14.25 C Lift Cond Lev (LCL): 900.32 mb = 798.71 m = 2620.40 ft Lev Free Conv (LFC): 855.32 mb = 1182.32 m = 3878.94 ft Equ Level (EL): 845.32 mb = 1269.79 m = 4165.94 ft B at Equ Level: 1.38 J/kg Max Parcel Lev (MPL): 835.32 mb = 1357.74 m = 4454.46 ft Wind level data Storm motion: 15 at 24 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 ---------------------------------------------------------- 0 997 21 340 15 5.1 -14.1 | 231 14 11.3 9.0 1 925 595 345 25 6.5 -24.1 | 275 13 12.6 -1.0 2 850 1229 335 31 13.1 -28.1 | 284 20 19.3 -5.0 3 700 2657 340 38 13.0 -35.7 | 303 23 19.2 -12.6 4 500 5040 355 29 2.5 -28.9 | 304 10 8.7 -5.8 5 400 6540 355 42 3.7 -41.8 | 332 21 9.8 -18.7 6 300 8370 15 44 -11.4 -42.5 | 15 20 -5.2 -19.4 7 250 9490 350 44 7.6 -43.3 | 326 24 13.8 -20.2 8 244 9638 345 40 10.4 -38.6 | 313 23 16.5 -15.5 9 200 10850 340 21 7.2 -19.7 | 256 14 13.4 3.4 10 150 12620 280 31 30.5 -5.4 | 244 41 36.7 17.7 11 100 15150 275 50 49.8 -4.4 | 251 59 56.0 18.8 12 70 17430 260 77 75.8 13.4 | 246 90 82.0 36.5 13 50 19640 260 104 102.4 18.1 | 249 116 108.6 41.2 14 46 20197 260 110 108.3 19.1 | 250 122 114.5 42.2 15 30 23060 260 101 99.5 17.5 | 249 113 105.6 40.7 16 20 25790 250 85 79.9 29.1 | 239 101 86.1 52.2 Wind Parameters Mean winds (0-6000m): 345.0 at 31.9 knts Storm direction: 15.0 at 23.9 knts Shear (0-3000m) pos: 2.4 neg: 1.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 86.2 neg: 0.0 tot: 86.2 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 21.05 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 ------------------------------------------------------------------------------- 500 343 19 249 13| 9.1 0.0 9.1| 29.7 0.0 29.7 59.3 0.97| 9.1 8.8 1000 342 23 265 13| 4.5 3.1 7.6| 42.2 0.0 42.2 42.2 0.79| 7.8 6.1 1500 340 26 273 15| 3.0 3.3 6.3| 52.5 0.0 52.5 35.0 0.72| 6.6 4.8 2000 339 28 279 16| 2.9 2.5 5.4| 66.1 0.0 66.1 33.1 0.75| 5.7 4.2 2500 339 29 284 17| 2.9 2.0 4.9| 80.3 0.0 80.3 32.1 0.76| 5.1 3.9 3000 339 31 288 18| 2.4 1.6 4.1| 86.2 0.0 86.2 28.7 0.73| 4.7 3.4 4000 341 32 292 18| 1.6 1.2 2.8| 88.5 0.0 88.5 22.1 0.62| 4.2 2.6 5000 343 32 295 17| 1.3 1.0 2.3| 88.5 -1.3 87.2 17.4 0.53| 3.9 2.0 6000 345 32 298 16| 1.3 1.1 2.4|106.9 -1.3 105.6 17.6 0.54| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20200321.00.gif