UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 28 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 1011 19 26.6 23.7 84 2.9 24.5 140 1 298.8 302.2 297.3 352.9 18.55 1 1000 98 26.0 23.1 84 2.9 23.9 155 5 299.1 302.4 297.1 351.9 18.07 2 925 782 20.8 19.9 95 0.9 20.2 120 11 300.6 303.5 296.1 347.6 16.01 3 918 848 20.2 19.8 98 0.4 19.9 111 11 300.6 303.6 296.1 347.7 16.03 4 868 1333 19.2 17.7 91 1.5 18.2 45 9 304.4 307.2 296.3 348.7 14.84 5 850 1514 19.0 16.8 87 2.2 17.5 20 9 306.0 308.7 296.4 349.0 14.31 6 797 2065 15.4 13.2 87 2.2 14.0 25 10 307.9 310.2 295.4 344.4 12.06 7 778 2271 17.0 0.0 32 17.0 7.8 27 11 311.7 312.7 290.9 327.2 4.92 8 700 3163 10.4 -1.6 43 12.0 4.1 35 13 314.0 314.9 291.5 329.4 4.86 9 669 3537 7.4 -4.6 42 12.0 1.5 32 14 314.7 315.5 291.0 327.7 4.06 10 661 3636 8.6 -16.4 15 25.0 -1.2 31 14 317.2 317.5 289.5 322.6 1.60 11 655 3711 8.0 -6.0 36 14.0 1.2 30 14 317.3 318.0 291.5 329.4 3.73 12 621 4149 6.4 -28.6 6 35.0 -4.1 26 15 320.4 320.5 289.5 322.4 0.58 13 600 4429 4.0 -11.0 33 15.0 -2.5 24 16 320.7 321.3 291.7 329.9 2.75 14 570 4844 2.6 -32.4 5 35.0 -6.9 20 17 323.8 323.9 290.4 325.5 0.44 15 565 4916 3.0 -32.0 6 35.0 -6.7 19 17 325.1 325.2 290.8 326.8 0.46 16 500 5890 -4.7 -35.7 7 31.0 -11.9 10 19 327.3 327.4 291.3 328.7 0.36 17 486 6112 -6.7 -25.7 20 19.0 -12.2 12 18 327.5 327.7 292.0 331.0 0.97 18 443 6830 -10.3 -45.3 4 35.0 -16.3 18 14 331.8 331.8 292.3 332.4 0.15 19 400 7610 -14.5 -47.5 4 33.0 -19.6 25 9 336.1 336.2 293.5 336.7 0.13 20 331 9019 -23.1 -59.1 2 36.0 -26.5 296 6 343.0 343.1 295.1 343.2 0.04 21 328 9085 -23.3 -57.3 3 34.0 -26.6 292 6 343.7 343.7 295.3 343.9 0.05 22 300 9730 -29.1 -54.1 7 25.0 -31.3 250 5 344.4 344.4 295.4 344.7 0.08 23 267 10548 -36.9 -51.9 20 15.0 -38.0 135 2 344.7 344.7 295.6 345.2 0.12 24 250 11000 -40.1 -57.1 15 17.0 -41.1 70 1 346.4 346.5 295.9 346.7 0.07 25 230 11566 -44.9 -65.9 8 21.0 -45.6 72 6 347.5 347.5 296.1 347.6 0.02 26 221 11833 -47.3 -54.3 45 7.0 -47.6 73 9 347.8 347.8 296.3 348.3 0.11 27 215 12015 -48.9 -56.9 39 8.0 -49.2 73 10 348.1 348.1 296.3 348.4 0.08 28 212 12108 -49.1 -80.1 1 31.0 -49.6 74 11 349.2 349.2 296.4 349.2 0.00 29 200 12490 -51.9 -69.9 10 18.0 -52.2 75 15 350.6 350.6 296.8 350.6 0.02 30 174 13377 -59.7 -72.7 17 13.0 -59.9 68 13 352.0 352.0 297.1 352.0 0.01 31 154 14130 -65.3 -76.3 20 11.0 -65.4 61 11 354.9 354.9 297.7 354.9 0.01 32 150 14290 -66.9 -75.9 27 9.0 -67.0 60 11 354.8 354.8 297.7 354.9 0.01 33 128 15227 -74.9 -78.3 59 3.4 -74.9 74 14 356.9 356.9 298.1 356.9 0.01 34 102 16519 -82.1 -85.7 54 3.6 -82.1 93 19 367.0 367.0 300.0 367.0 0.00 35 100 16630 -81.9 -85.9 50 4.0 -81.9 95 19 369.5 369.5 300.5 369.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 539.68 mb = 5295.20 m = 17372.48 ft Wetbulb zero: 664.50 mb = 3592.67 m = 11786.83 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 46.60 % Est. max temperature: 32.86 C = 91.15 F Sfc-Lift cond lev (LCL): 969.72 mb = 367.79 m = 1206.63 ft T: 23.95 C 700-500 lapse rate: 5.54 C/km ThetaE index: 21.80 C Layer 797.0- 700.0 mb Conv cond level (CCL): 926.61 mb = 766.73 m = 2515.49 ft Mean mixing ratio: 17.02 g/kg Conv temperature: 28.34 C = 83.01 F Cap Strength: 2.51 C Lifted Index: -1.67 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.58 C Lifted Index @700 mb: -0.11 C Showalter Index: -1.38 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.50 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 238.60 Risk: None Energy Index: -3.84 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 301.06 J/kg Max Up Vert Vel: 24.54 m/s Conv Inhibition (B-): 0.97 J/kg Cap Strength: 2.45 C Lift Cond Lev (LCL): 935.77 mb = 680.47 m = 2232.48 ft Lev Free Conv (LFC): 920.77 mb = 821.84 m = 2696.30 ft Equ Level (EL): 900.77 mb = 1012.09 m = 3320.45 ft B at Equ Level: 5.12 J/kg Max Parcel Lev (MPL): 860.77 mb = 1405.26 m = 4610.36 ft Wind level data Storm motion: 60 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 1011 19 140 1 -0.6 0.8 | 234 10 7.7 5.6 1 1000 98 155 5 -2.1 4.5 | 214 11 6.3 9.4 2 925 782 120 11 -9.5 5.5 | 174 10 -1.1 10.4 3 850 1514 20 9 -3.1 -8.5 | 304 6 5.3 -3.6 4 700 3163 35 13 -7.5 -10.6 | 351 6 0.9 -5.8 5 500 5890 10 19 -3.3 -18.7 | 340 15 5.1 -13.8 6 400 7610 25 9 -3.8 -8.2 | 306 6 4.6 -3.3 7 300 9730 250 5 4.7 1.7 | 243 15 13.1 6.6 8 250 11000 70 1 -0.9 -0.3 | 239 9 7.4 4.5 9 200 12490 75 15 -14.5 -3.9 | 99 6 -6.1 1.0 10 150 14290 60 11 -9.5 -5.5 | 61 1 -1.1 -0.6 11 100 16630 95 19 -18.9 1.7 | 122 12 -10.5 6.5 Wind Parameters Mean winds (0-6000m): 29.8 at 12.9 knts Storm direction: 59.8 at 9.7 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -38.7 tot: -31.8 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.57 Bulk Shear: 35.12 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 ------------------------------------------------------------------------------- 500 142 6 206 11| 0.0 7.9 7.9| 0.0 -23.2 -23.2 -46.3 -0.95| 8.8 -8.4 1000 124 8 190 10| 0.0 5.0 5.0| 0.0 -36.9 -36.9 -36.9 -0.77| 9.1 -7.0 1500 106 9 181 7| 0.0 3.3 3.3| 0.0 -38.7 -38.7 -25.8 -0.63| 10.5 -6.6 2000 81 9 174 3| 0.4 2.5 2.8| 2.3 -38.7 -36.4 -18.2 -0.56| 8.2 -4.6 2500 63 9 189 1| 0.6 2.0 2.6| 4.6 -38.7 -34.1 -13.7 -0.49| 6.9 -3.4 3000 54 10 330 1| 0.8 1.6 2.4| 7.0 -38.7 -31.8 -10.6 -0.42| 6.0 -2.6 4000 45 11 344 3| 0.6 1.6 2.1| 7.7 -39.2 -31.5 -7.9 -0.38| 4.9 -1.9 5000 37 12 345 5| 0.5 1.5 2.0| 7.7 -41.4 -33.7 -6.7 -0.37| 4.3 -1.6 6000 30 13 343 7| 0.4 1.4 1.8| 7.7 -45.6 -38.0 -6.3 -0.37| 3.9 -1.4 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200328.00.gif