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 VVTS... Searching the city database file for: VVTS ... Date:0000Z 1 APR 20 Station: VVTS WMO ident: 48900 Latitude: 10.82 Longitude: 106.67 Elevation: 19.00 ------------------------------------------------------------------------------- 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 1011 19 27.2 24.3 84 2.9 25.1 175 1 299.4 302.9 297.8 355.8 19.25 1 1000 99 26.4 23.6 85 2.8 24.3 145 3 299.5 303.0 297.5 354.1 18.65 2 950 552 22.8 22.4 98 0.4 22.5 129 10 300.3 303.7 297.4 353.8 18.24 3 925 785 22.0 19.2 84 2.8 20.1 120 13 301.8 304.6 296.0 346.9 15.31 4 903 994 21.2 17.7 80 3.5 18.8 111 11 303.1 305.7 295.6 345.3 14.25 5 887 1150 22.0 15.0 64 7.0 17.2 105 10 305.4 307.7 294.8 341.9 12.18 6 855 1468 20.0 12.0 60 8.0 14.8 92 7 306.6 308.5 293.8 337.8 10.36 7 850 1519 19.4 14.5 73 4.9 16.1 90 7 306.5 308.8 295.1 343.5 12.31 8 803 2007 16.4 16.1 98 0.3 16.2 94 8 308.3 311.0 297.1 352.1 14.49 9 759 2486 14.0 8.0 67 6.0 10.3 99 9 310.7 312.4 293.9 338.1 8.91 10 755 2530 13.6 9.3 75 4.3 10.9 99 9 310.7 312.6 294.5 340.8 9.79 11 751 2575 14.4 -1.6 33 16.0 6.0 100 10 312.1 313.0 290.7 326.4 4.53 12 742 2678 14.4 -5.6 25 20.0 4.6 100 10 313.2 313.8 290.0 324.0 3.39 13 710 3049 11.6 2.6 54 9.0 6.5 104 11 314.1 315.3 292.9 334.5 6.51 14 704 3120 11.6 -4.4 32 16.0 3.6 105 11 314.8 315.6 291.0 327.4 3.92 15 700 3168 11.2 1.2 50 10.0 5.6 105 11 314.9 316.0 292.7 333.7 5.97 16 693 3252 10.4 5.4 71 5.0 7.4 106 11 314.9 316.5 294.4 340.4 8.15 17 684 3360 10.0 2.0 57 8.0 5.5 107 12 315.6 316.9 293.3 336.1 6.48 18 679 3421 10.4 -10.6 22 21.0 1.1 107 12 316.7 317.2 290.3 325.0 2.51 19 667 3570 10.4 -9.6 23 20.0 1.3 109 12 318.4 318.9 291.0 327.5 2.77 20 633 4003 7.2 -8.8 31 16.0 -0.2 112 13 319.5 320.1 291.6 329.7 3.10 21 617 4213 5.4 0.4 70 5.0 2.6 114 14 319.8 321.0 294.4 340.3 6.40 22 537 5335 -0.9 -16.9 29 16.0 -7.0 125 17 325.2 325.6 292.2 331.7 1.89 23 511 5729 -4.5 -12.5 54 8.0 -7.8 128 18 325.5 326.1 293.1 335.2 2.86 24 500 5900 -4.9 -16.9 38 12.0 -9.4 130 19 327.1 327.5 292.8 334.1 2.04 25 498 5931 -4.9 -17.9 35 13.0 -9.6 132 19 327.4 327.8 292.8 334.0 1.88 26 471 6366 -8.7 -14.7 62 6.0 -11.0 158 17 328.0 328.5 293.6 336.9 2.60 27 467 6432 -8.9 -13.5 69 4.6 -10.7 162 17 328.5 329.1 293.9 338.4 2.89 28 456 6616 -9.3 -21.3 37 12.0 -13.2 173 16 330.3 330.6 293.2 335.7 1.53 29 448 6753 -9.9 -17.9 52 8.0 -12.8 182 15 331.2 331.6 294.0 338.5 2.09 30 440 6891 -10.5 -21.5 40 11.0 -14.0 190 14 332.2 332.5 293.7 337.7 1.56 31 435 6979 -10.1 -29.1 19 19.0 -15.1 196 14 333.8 333.9 293.5 336.7 0.79 32 407 7488 -13.5 -18.5 66 5.0 -15.2 227 12 335.8 336.2 295.1 343.5 2.18 33 400 7620 -13.7 -23.7 43 10.0 -16.7 235 11 337.2 337.5 294.9 342.3 1.41 34 391 7793 -14.7 -25.7 39 11.0 -17.8 225 10 338.1 338.3 294.9 342.5 1.21 35 380 8009 -16.7 -24.7 50 8.0 -19.0 212 9 338.2 338.5 295.1 343.2 1.36 36 336 8926 -22.1 -45.1 11 23.0 -25.4 156 5 342.9 343.0 295.2 343.8 0.20 37 300 9750 -28.7 -53.7 7 25.0 -31.0 105 1 344.9 344.9 295.6 345.3 0.09 38 285 10113 -31.3 -56.3 7 25.0 -33.3 129 1 346.3 346.3 295.8 346.6 0.07 39 250 11020 -39.1 -56.1 15 17.0 -40.1 190 1 347.9 348.0 296.3 348.3 0.08 40 200 12510 -52.3 -64.3 22 12.0 -52.6 190 5 349.9 350.0 296.7 350.1 0.03 41 185 13008 -56.5 -67.5 24 11.0 -56.7 155 6 351.0 351.0 296.9 351.1 0.02 42 177 13286 -59.3 -67.3 35 8.0 -59.4 135 6 350.9 350.9 296.8 351.0 0.03 43 157 14024 -65.1 -69.3 56 4.2 -65.1 81 7 353.3 353.3 297.4 353.4 0.02 44 150 14300 -67.1 -73.1 42 6.0 -67.1 60 7 354.5 354.5 297.6 354.6 0.01 45 133 15018 -71.9 -80.9 25 9.0 -71.9 69 11 358.4 358.4 298.4 358.4 0.00 46 117 15763 -77.9 -82.7 46 4.8 -77.9 78 14 360.7 360.7 298.8 360.7 0.00 47 100 16650 -82.7 -87.2 46 4.5 -82.7 90 19 367.9 367.9 300.2 368.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 548.43 mb = 5174.55 m = 16976.65 ft Wetbulb zero: 636.77 mb = 3953.60 m = 12970.98 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 59.08 % Est. max temperature: 34.18 C = 93.52 F Sfc-Lift cond lev (LCL): 969.79 mb = 369.66 m = 1212.78 ft T: 24.25 C 700-500 lapse rate: 5.89 C/km ThetaE index: 17.95 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 857.38 mb = 1444.30 m = 4738.47 ft Mean mixing ratio: 17.56 g/kg Conv temperature: 34.31 C = 93.75 F Cap Strength: 2.23 C Lifted Index: -2.69 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.47 C Lifted Index @700 mb: 0.05 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.40 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 207.00 Risk: None Energy Index: -1.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 573.92 J/kg Max Up Vert Vel: 33.88 m/s Conv Inhibition (B-): 51.29 J/kg Cap Strength: 2.19 C Lift Cond Lev (LCL): 934.36 mb = 696.85 m = 2286.21 ft Lev Free Conv (LFC): 779.36 mb = 2260.84 m = 7417.35 ft Equ Level (EL): 749.36 mb = 2593.88 m = 8510.01 ft B at Equ Level: 10.68 J/kg Max Parcel Lev (MPL): 659.36 mb = 3665.16 m = 12024.66 ft Wind level data Storm motion: 146 at 9 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 1011 19 175 1 -0.1 1.0 | 323 8 4.9 -6.4 1 1000 99 145 3 -1.7 2.5 | 327 6 3.3 -4.9 2 925 785 120 13 -11.3 6.5 | 82 6 -6.3 -0.9 3 850 1519 90 7 -7.0 0.0 | 15 8 -2.0 -7.4 4 700 3168 105 11 -10.6 2.8 | 51 7 -5.6 -4.6 5 500 5900 130 19 -14.6 12.2 | 117 11 -9.6 4.8 6 400 7620 235 11 9.0 6.3 | 274 14 14.0 -1.1 7 300 9750 105 1 -1.0 0.3 | 331 8 4.0 -7.1 8 250 11020 190 1 0.2 1.0 | 321 8 5.2 -6.4 9 200 12510 190 5 0.9 4.9 | 293 6 5.9 -2.5 10 150 14300 60 7 -6.1 -3.5 | 6 11 -1.1 -10.9 11 100 16650 90 19 -19.0 0.0 | 62 16 -14.0 -7.4 Wind Parameters Mean winds (0-6000m): 116.1 at 11.9 knts Storm direction: 146.1 at 8.9 knts Shear (0-3000m) pos: 0.7 neg: 1.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -13.5 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 86.20 Bulk Shear: 6.66 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 ------------------------------------------------------------------------------- 500 135 5 342 4| 0.0 8.7 8.7| 4.0 0.0 4.0 8.1 0.55| 8.9 4.8 1000 122 8 35 4| 0.0 5.5 5.5| 5.6 -4.2 1.4 1.4 0.25| 7.9 2.0 1500 117 9 37 4| 0.0 2.4 2.4| 5.6 -13.5 -7.9 -5.3 -0.06| 7.0 -0.4 2000 111 8 33 5| 0.3 1.8 2.1| 8.3 -13.5 -5.2 -2.6 0.01| 5.6 0.0 2500 108 8 33 6| 0.6 1.4 2.0| 11.0 -13.5 -2.5 -1.0 0.07| 4.8 0.3 3000 107 9 35 6| 0.7 1.2 1.9| 13.8 -13.5 0.3 0.1 0.12| 4.2 0.5 4000 108 10 42 6| 1.0 0.9 1.9| 20.5 -13.5 7.0 1.7 0.23| 3.6 0.8 5000 111 11 54 6| 1.1 0.7 1.9| 28.3 -13.5 14.8 3.0 0.31| 3.3 1.0 6000 116 12 69 6| 1.3 0.6 1.9| 42.6 -13.5 29.0 4.8 0.41| 3.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200401.00.gif