UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:1200Z 19 MAR 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 1010 19 28.0 22.0 70 6.0 23.7 145 5 300.3 303.3 296.5 349.3 16.70 1 1000 86 27.2 21.2 70 6.0 22.9 140 11 300.4 303.3 296.1 347.4 16.05 2 925 772 23.6 13.6 53 10.0 17.0 105 21 303.4 305.4 293.1 335.1 10.64 3 907 944 22.8 11.8 50 11.0 15.7 99 20 304.3 306.1 292.6 333.1 9.63 4 889 1118 22.8 6.8 36 16.0 13.2 93 18 306.1 307.4 290.9 327.3 6.98 5 850 1507 19.2 11.2 60 8.0 14.1 80 15 306.3 308.1 293.3 336.0 9.88 6 822 1794 16.4 11.4 72 5.0 13.2 84 14 306.2 308.2 293.7 337.4 10.36 7 803 1992 15.2 11.9 81 3.3 13.1 87 14 307.0 309.1 294.3 340.1 10.97 8 764 2413 13.0 8.5 74 4.5 10.2 94 13 309.1 310.8 293.6 337.0 9.16 9 748 2591 14.4 -12.6 14 27.0 2.9 96 12 312.4 312.8 288.3 318.8 1.94 10 736 2728 13.8 -25.2 5 39.0 0.8 99 12 313.2 313.4 287.3 315.6 0.67 11 700 3150 12.8 -34.2 2 47.0 -0.5 105 11 316.7 316.7 288.0 317.8 0.30 12 691 3258 12.2 -33.8 2 46.0 -0.9 106 11 317.2 317.2 288.2 318.3 0.32 13 544 5211 -0.7 -42.7 2 42.0 -9.4 131 12 324.3 324.3 290.2 324.9 0.16 14 500 5880 -3.9 -42.9 3 39.0 -11.8 140 13 328.3 328.3 291.4 329.0 0.17 15 434 6985 -9.7 -46.7 3 37.0 -16.0 143 13 334.5 334.5 293.0 335.0 0.13 16 400 7610 -14.3 -46.3 5 32.0 -19.4 145 13 336.4 336.4 293.6 337.0 0.15 17 336 8903 -24.3 -48.3 9 24.0 -27.2 190 11 339.9 340.0 294.4 340.5 0.14 18 316 9347 -25.9 -55.9 4 30.0 -28.7 206 10 343.7 343.7 295.3 344.0 0.06 19 300 9720 -29.3 -50.3 11 21.0 -31.4 220 9 344.1 344.1 295.4 344.6 0.13 20 277 10282 -34.7 -43.7 40 9.0 -35.7 224 13 344.2 344.3 295.6 345.4 0.29 21 250 10990 -39.7 -50.7 30 11.0 -40.5 230 19 347.0 347.1 296.1 347.6 0.15 22 238 11326 -42.3 -59.3 14 17.0 -43.1 230 20 348.0 348.1 296.3 348.3 0.05 23 211 12130 -49.3 -62.3 20 13.0 -49.7 230 22 349.3 349.3 296.5 349.5 0.04 24 203 12383 -51.1 -66.1 15 15.0 -51.5 230 23 350.4 350.4 296.7 350.5 0.03 25 200 12480 -51.9 -65.9 17 14.0 -52.2 230 23 350.6 350.6 296.8 350.7 0.03 26 150 14280 -67.1 -71.0 58 3.9 -67.1 225 21 354.5 354.5 297.6 354.6 0.02 27 145 14483 -68.9 -72.4 60 3.5 -68.9 223 20 354.8 354.8 297.7 354.9 0.01 28 139 14735 -70.7 -77.7 35 7.0 -70.8 222 19 356.0 356.0 297.9 356.0 0.01 29 126 15310 -74.9 -79.9 46 5.0 -74.9 217 16 358.5 358.5 298.4 358.5 0.01 30 107 16247 -79.9 -85.9 36 6.0 -79.9 210 11 366.2 366.2 299.9 366.2 0.00 31 100 16630 -79.3 -88.3 21 9.0 -79.3 260 9 374.5 374.5 301.4 374.5 0.00 TRP 107 16247 -79.9 -85.9 36 6.0 -79.9 210 11 366.2 366.2 299.9 366.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 551.98 mb = 5105.21 m = 16749.19 ft Wetbulb zero: 713.56 mb = 2988.48 m = 9804.61 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 27.72 % Est. max temperature: 33.94 C = 93.09 F Sfc-Lift cond lev (LCL): 925.95 mb = 762.94 m = 2503.06 ft T: 23.65 C 700-500 lapse rate: 6.12 C/km ThetaE index: 24.55 C Layer 764.0- 700.0 mb Conv cond level (CCL): 787.16 mb = 2160.57 m = 7088.41 ft Mean mixing ratio: 13.14 g/kg Conv temperature: 35.56 C = 96.01 F Cap Strength: 4.87 C Lifted Index: 2.53 C Risk: None Lifted Index @300 mb: 4.25 C Lifted Index @700 mb: 4.87 C Showalter Index: 4.58 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 15.10 C K Index: -12.70 Risk: None Sweat Index: 177.40 Risk: None Energy Index: -1.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.49 J/kg Max Up Vert Vel: 3.87 m/s Conv Inhibition (B-): 3261.16 J/kg Cap Strength: 4.80 C Lift Cond Lev (LCL): 854.55 mb = 1460.79 m = 4792.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 140 at 10 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 1010 19 145 5 -2.9 4.1 | 315 5 3.6 -3.6 1 1000 86 140 11 -7.1 8.4 | 140 1 -0.6 0.7 2 925 772 105 21 -20.3 5.4 | 81 14 -13.8 -2.3 3 850 1507 80 15 -14.8 -2.6 | 39 13 -8.3 -10.3 4 700 3150 105 11 -10.6 2.8 | 41 6 -4.2 -4.8 5 500 5880 140 13 -8.4 10.0 | 140 3 -1.9 2.3 6 400 7610 145 13 -7.5 10.6 | 161 3 -1.0 3.0 7 300 9720 220 9 5.8 6.9 | 274 12 12.2 -0.8 8 250 10990 230 19 14.6 12.2 | 258 21 21.0 4.5 9 200 12480 230 23 17.6 14.8 | 254 25 24.1 7.1 10 150 14280 225 21 14.8 14.8 | 251 22 21.3 7.2 11 107 16247 210 11 5.5 9.5 | 261 12 11.9 1.8 12 100 16630 260 9 8.9 1.6 | 292 16 15.3 -6.1 Wind Parameters Mean winds (0-6000m): 110.0 at 13.4 knts Storm direction: 140.0 at 10.0 knts Shear (0-3000m) pos: 1.1 neg: 2.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -45.7 tot: -43.1 m^2/s^2 ave: -14.4 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.29 Bulk Shear: 2.28 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 ------------------------------------------------------------------------------- 500 128 13 96 4| 0.0 13.4 13.4| 0.3 -3.3 -3.0 -6.0 0.40| 18.8 7.5 1000 113 16 81 9| 0.0 8.3 8.3| 0.3 -23.1 -22.8 -22.8 0.05| 13.9 0.7 1500 105 17 71 10| 0.0 4.7 4.7| 0.3 -45.4 -45.1 -30.1 -0.15| 11.5 -1.7 2000 101 16 63 10| 0.6 3.5 4.1| 2.0 -45.4 -43.4 -21.7 -0.12| 9.2 -1.1 2500 99 15 59 10| 0.9 2.8 3.7| 2.6 -45.4 -42.8 -17.1 -0.11| 7.8 -0.8 3000 98 15 56 10| 1.1 2.3 3.4| 2.6 -45.7 -43.1 -14.4 -0.11| 6.8 -0.7 4000 101 14 55 9| 1.1 1.8 2.9| 4.9 -45.9 -40.9 -10.2 -0.06| 5.5 -0.4 5000 105 14 57 8| 1.2 1.4 2.6| 7.3 -45.9 -38.6 -7.7 -0.01| 4.7 -0.1 6000 110 13 63 7| 1.2 1.2 2.4| 9.3 -45.9 -36.6 -6.1 0.04| 4.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200319.12.gif