UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:1200Z 27 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 1009 19 28.0 23.0 74 5.0 24.3 150 5 300.4 303.6 297.2 352.6 17.80 1 1000 82 27.2 22.5 76 4.7 23.8 150 13 300.4 303.5 297.0 351.4 17.41 2 978 279 25.4 22.2 82 3.2 23.1 149 11 300.5 303.7 297.0 351.8 17.48 3 967 378 24.6 20.2 77 4.4 21.5 148 10 300.6 303.5 295.8 346.4 15.59 4 946 571 25.0 13.0 47 12.0 17.2 146 9 302.9 304.8 292.4 332.6 9.99 5 925 768 23.8 17.8 69 6.0 19.6 145 7 303.6 306.2 295.6 345.2 14.00 6 872 1283 20.2 18.5 90 1.7 19.0 54 8 305.1 308.0 297.0 351.6 15.55 7 850 1504 19.6 16.9 84 2.7 17.7 15 9 306.7 309.4 296.6 350.0 14.40 8 822 1792 18.8 12.8 68 6.0 14.8 6 8 308.8 310.9 295.1 343.3 11.38 9 816 1855 19.0 12.0 64 7.0 14.4 3 8 309.6 311.7 295.0 342.8 10.86 10 776 2286 17.8 0.8 32 17.0 8.4 349 6 312.8 313.8 291.5 329.3 5.23 11 732 2783 14.4 -2.6 31 17.0 5.5 333 4 314.4 315.2 291.2 328.1 4.31 12 723 2887 13.4 2.4 47 11.0 7.1 329 4 314.4 315.6 292.9 334.2 6.30 13 702 3135 12.0 -5.0 30 17.0 3.5 321 3 315.5 316.2 291.0 327.6 3.75 14 700 3159 11.8 -5.2 30 17.0 3.4 320 3 315.6 316.3 291.0 327.5 3.71 15 641 3886 5.0 0.7 74 4.3 2.7 336 6 315.9 317.1 293.3 335.8 6.29 16 630 4027 5.4 -15.6 20 21.0 -2.8 339 7 317.9 318.2 289.9 323.9 1.80 17 628 4053 5.2 -8.8 36 14.0 -1.2 339 7 318.0 318.6 291.2 328.2 3.13 18 620 4157 5.0 -15.0 22 20.0 -2.9 342 7 318.9 319.3 290.4 325.4 1.92 19 607 4330 5.4 -22.6 11 28.0 -4.1 345 8 321.3 321.5 290.2 324.9 1.03 20 577 4743 4.2 -32.8 5 37.0 -6.0 354 10 324.6 324.7 290.6 326.1 0.42 21 536 5338 0.0 -20.0 21 20.0 -7.1 8 13 326.5 326.8 292.2 331.6 1.46 22 500 5890 -4.3 -23.3 21 19.0 -10.3 20 15 327.8 328.0 292.2 331.9 1.17 23 458 6578 -6.7 -44.7 3 38.0 -13.9 2 14 333.1 333.2 292.7 333.7 0.16 24 422 7211 -11.3 -24.3 33 13.0 -15.2 346 13 335.1 335.4 294.3 339.7 1.27 25 417 7302 -11.5 -38.5 9 27.0 -17.0 343 13 336.0 336.1 293.6 337.3 0.33 26 400 7620 -13.7 -35.7 14 22.0 -18.4 335 13 337.2 337.3 294.0 338.9 0.46 27 395 7715 -14.7 -30.7 24 16.0 -18.6 343 13 337.1 337.2 294.3 339.9 0.75 28 366 8290 -17.3 -55.3 2 38.0 -22.0 29 11 341.1 341.1 294.6 341.3 0.06 29 348 8666 -19.3 -51.3 4 32.0 -23.4 60 10 343.3 343.3 295.2 343.7 0.10 30 300 9750 -28.1 -53.1 7 25.0 -30.5 150 7 345.8 345.8 295.8 346.2 0.09 31 250 11030 -39.3 -56.3 15 17.0 -40.3 130 3 347.6 347.7 296.2 348.0 0.07 32 228 11651 -45.3 -63.3 11 18.0 -45.9 91 5 347.8 347.8 296.2 347.9 0.03 33 201 12478 -51.7 -72.7 6 21.0 -52.1 37 9 350.4 350.4 296.7 350.4 0.01 34 200 12510 -52.1 -73.1 6 21.0 -52.5 35 9 350.3 350.3 296.7 350.3 0.01 35 171 13506 -60.5 -68.5 34 8.0 -60.6 40 12 352.4 352.4 297.2 352.5 0.02 36 165 13728 -62.5 -73.5 21 11.0 -62.6 42 13 352.7 352.7 297.2 352.7 0.01 37 161 13879 -63.9 -71.9 33 8.0 -64.0 43 14 352.8 352.8 297.3 352.9 0.01 38 150 14310 -67.3 -71.6 54 4.3 -67.4 45 15 354.2 354.2 297.5 354.2 0.02 39 149 14350 -67.7 -71.9 55 4.2 -67.7 46 15 354.1 354.1 297.5 354.2 0.02 40 135 14937 -72.3 -77.1 48 4.8 -72.3 60 17 356.1 356.1 298.0 356.2 0.01 41 101 16604 -81.5 -86.1 45 4.6 -81.5 100 21 369.2 369.2 300.4 369.2 0.00 42 100 16660 -81.5 -86.2 45 4.7 -81.5 100 19 370.3 370.3 300.6 370.3 0.00 TRP 101 16604 -81.5 -86.1 45 4.6 -81.5 100 21 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 536.00 mb = 5337.80 m = 17512.26 ft Wetbulb zero: 635.64 mb = 3954.19 m = 12972.92 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 43.95 % Est. max temperature: 33.65 C = 92.57 F Sfc-Lift cond lev (LCL): 938.66 mb = 639.37 m = 2097.65 ft T: 24.58 C 700-500 lapse rate: 5.90 C/km ThetaE index: 23.43 C Layer 850.0- 723.0 mb Conv cond level (CCL): 739.91 mb = 2691.45 m = 8830.11 ft Mean mixing ratio: 14.67 g/kg Conv temperature: 41.76 C = 107.17 F Cap Strength: 4.63 C Lifted Index: 0.43 C Risk: Showers probable Lifted Index @300 mb: 2.93 C Lifted Index @700 mb: 2.58 C Showalter Index: -1.33 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.20 C K Index: 23.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 235.80 Risk: None Energy Index: -3.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.67 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 301.61 J/kg Cap Strength: 4.61 C Lift Cond Lev (LCL): 878.29 mb = 1220.02 m = 4002.65 ft Lev Free Conv (LFC): 653.29 mb = 3728.90 m = 12233.77 ft Equ Level (EL): 623.29 mb = 4114.21 m = 13497.88 ft B at Equ Level: 18.34 J/kg Max Parcel Lev (MPL): 593.29 mb = 4516.36 m = 14817.28 ft Wind level data Storm motion: 52 at 6 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 1009 19 150 5 -2.5 4.3 | 196 9 2.4 8.2 1 1000 82 150 13 -6.5 11.3 | 174 15 -1.6 15.1 2 925 768 145 7 -4.0 5.7 | 185 10 0.9 9.6 3 850 1504 15 9 -2.3 -8.7 | 332 5 2.6 -4.8 4 700 3159 320 3 1.9 -2.3 | 257 7 6.8 1.6 5 500 5890 20 15 -5.1 -14.1 | 1 10 -0.2 -10.2 6 400 7620 335 13 5.5 -11.8 | 307 13 10.4 -7.9 7 300 9750 150 7 -3.5 6.1 | 188 10 1.4 9.9 8 250 11030 130 3 -2.3 1.9 | 204 6 2.6 5.8 9 200 12510 35 9 -5.2 -7.4 | 4 4 -0.3 -3.5 10 150 14310 45 15 -10.6 -10.6 | 40 9 -5.7 -6.7 11 101 16604 100 21 -20.7 3.6 | 115 17 -15.8 7.5 12 100 16660 100 19 -18.7 3.3 | 117 16 -13.8 7.2 Wind Parameters Mean winds (0-6000m): 21.7 at 8.3 knts Storm direction: 51.7 at 6.2 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 65.5 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -42.5 tot: -36.1 m^2/s^2 ave: -12.0 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 38.73 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 ------------------------------------------------------------------------------- 500 149 11 177 13| 0.0 4.3 4.3| 4.0 -12.6 -8.6 -17.2 -0.30| 11.7 -3.4 1000 144 9 177 11| 0.0 3.0 3.0| 6.4 -21.0 -14.7 -14.7 -0.35| 9.7 -3.4 1500 129 9 168 10| 0.0 4.5 4.5| 6.4 -29.9 -23.5 -15.7 -0.54| 10.9 -5.9 2000 102 9 147 7| 0.0 3.0 3.0| 6.4 -34.3 -27.9 -13.9 -0.58| 8.9 -5.2 2500 77 8 122 4| 0.0 2.1 2.1| 6.4 -38.5 -32.1 -12.8 -0.60| 7.7 -4.6 3000 61 8 96 2| 0.0 1.5 1.5| 6.4 -42.5 -36.1 -12.0 -0.63| 6.8 -4.2 4000 32 7 328 2| 0.4 1.1 1.5| 14.0 -43.3 -29.3 -7.3 -0.48| 5.7 -2.7 5000 16 7 318 4| 0.9 0.9 1.8| 25.9 -43.3 -17.3 -3.5 -0.32| 5.1 -1.6 6000 22 8 335 4| 1.1 0.7 1.8| 39.4 -45.1 -5.8 -1.0 -0.20| 4.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200327.12.gif