UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 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 1012 19 26.6 23.9 85 2.7 24.6 125 1 298.7 302.1 297.4 353.5 18.76 1 1000 103 25.8 23.2 86 2.6 23.9 120 7 299.0 302.3 297.1 352.0 18.19 2 952 536 22.6 21.4 93 1.2 21.8 120 10 299.9 303.1 296.6 350.0 17.09 3 925 787 21.2 18.7 86 2.5 19.5 120 11 301.0 303.7 295.4 344.6 14.83 4 913 900 20.6 16.9 79 3.7 18.1 104 11 301.5 304.0 294.6 340.9 13.38 5 884 1180 21.6 5.6 35 16.0 12.2 64 10 305.3 306.5 290.2 324.9 6.46 6 862 1398 19.4 15.8 80 3.6 17.0 32 9 305.2 307.7 295.4 344.7 13.21 7 850 1519 19.2 15.9 81 3.3 17.0 15 9 306.3 308.8 295.9 346.8 13.49 8 839 1631 18.2 16.3 89 1.9 16.9 17 9 306.4 309.0 296.3 348.5 14.03 9 776 2297 13.2 13.2 100 0.0 13.2 27 7 307.9 310.2 295.6 345.3 12.39 10 733 2777 12.2 7.2 71 5.0 9.1 34 6 311.9 313.5 294.0 338.8 8.73 11 728 2835 12.4 2.4 50 10.0 6.8 35 6 312.7 313.9 292.3 332.3 6.26 12 722 2905 12.0 7.1 72 4.9 9.0 36 6 313.0 314.7 294.4 340.3 8.80 13 707 3081 11.0 2.0 54 9.0 5.9 39 5 313.8 315.0 292.6 333.4 6.26 14 700 3164 10.2 4.2 66 6.0 6.7 40 5 313.8 315.2 293.6 336.9 7.41 15 684 3356 9.0 4.0 71 5.0 6.1 35 5 314.5 316.0 293.8 337.9 7.48 16 668 3551 8.0 0.0 57 8.0 3.7 29 6 315.5 316.6 292.7 333.7 5.74 17 649 3788 8.0 -9.0 29 17.0 0.3 22 6 318.2 318.7 291.1 327.9 2.98 18 590 4566 2.8 -17.2 21 20.0 -4.7 359 7 320.9 321.2 290.7 326.6 1.68 19 576 4760 1.0 -10.0 44 11.0 -3.8 354 7 321.0 321.6 292.0 331.3 3.10 20 567 4886 0.4 -14.6 31 15.0 -5.5 350 8 321.7 322.2 291.5 329.1 2.17 21 546 5189 1.0 -25.0 12 26.0 -7.2 341 8 326.0 326.1 291.5 329.2 0.92 22 503 5843 -3.1 -37.1 5 34.0 -11.0 321 9 328.7 328.8 291.7 329.9 0.31 23 500 5890 -3.5 -37.5 5 34.0 -11.3 320 9 328.8 328.8 291.7 329.9 0.30 24 487 6098 -5.5 -37.5 6 32.0 -12.6 314 9 328.8 328.9 291.7 330.0 0.31 25 453 6664 -7.5 -39.5 6 32.0 -14.2 298 8 333.2 333.2 292.9 334.2 0.27 26 400 7620 -15.5 -34.5 18 19.0 -19.5 270 7 334.8 334.9 293.5 336.8 0.51 27 377 8062 -19.7 -32.7 31 13.0 -22.4 274 6 335.0 335.1 293.7 337.4 0.65 28 368 8240 -21.1 -37.1 22 16.0 -23.9 276 6 335.5 335.6 293.6 337.1 0.43 29 361 8382 -19.5 -52.5 4 33.0 -23.5 277 6 339.5 339.5 294.3 339.8 0.08 30 322 9220 -24.3 -53.3 5 29.0 -27.4 285 4 344.1 344.1 295.4 344.5 0.08 31 300 9730 -28.7 -54.7 6 26.0 -31.0 290 3 344.9 344.9 295.6 345.3 0.08 32 272 10425 -33.9 -62.9 4 29.0 -35.6 352 3 347.2 347.2 296.0 347.3 0.03 33 250 11010 -39.3 -63.3 6 24.0 -40.4 45 3 347.6 347.6 296.1 347.8 0.03 34 212 12119 -48.9 -65.9 12 17.0 -49.4 350 4 349.5 349.5 296.5 349.6 0.03 35 200 12500 -52.1 -59.1 43 7.0 -52.3 330 5 350.3 350.3 296.7 350.5 0.07 36 185 13000 -56.3 -62.3 47 6.0 -56.4 339 7 351.4 351.4 297.0 351.6 0.05 37 173 13422 -60.1 -67.1 39 7.0 -60.2 348 8 351.9 351.9 297.1 352.0 0.03 38 167 13642 -60.9 -75.9 12 15.0 -61.0 352 9 354.1 354.1 297.5 354.2 0.01 39 150 14300 -67.1 -74.1 36 7.0 -67.1 5 11 354.5 354.5 297.6 354.5 0.01 40 134 14969 -72.5 -75.9 60 3.4 -72.5 23 13 356.5 356.5 298.0 356.6 0.01 41 127 15281 -75.1 -79.6 49 4.5 -75.1 32 14 357.3 357.3 298.2 357.4 0.01 42 109 16155 -78.9 -85.9 31 7.0 -78.9 56 17 366.1 366.1 299.9 366.2 0.00 43 100 16640 -81.7 -86.7 42 5.0 -81.7 70 19 369.9 369.9 300.5 369.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 535.51 mb = 5348.33 m = 17546.81 ft Wetbulb zero: 645.97 mb = 3826.66 m = 12554.52 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 55.81 % Est. max temperature: 33.14 C = 91.64 F Sfc-Lift cond lev (LCL): 973.51 mb = 339.23 m = 1112.93 ft T: 24.05 C 700-500 lapse rate: 5.03 C/km ThetaE index: 28.56 C Layer 1000.0- 862.0 mb Conv cond level (CCL): 863.55 mb = 1382.68 m = 4536.31 ft Mean mixing ratio: 16.78 g/kg Conv temperature: 33.14 C = 91.65 F Cap Strength: 2.65 C Lifted Index: -0.24 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.17 C Lifted Index @700 mb: -0.13 C Showalter Index: 0.64 C Risk: Thunderstorms probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.40 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.80 Risk: None Energy Index: -3.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 184.50 J/kg Max Up Vert Vel: 19.21 m/s Conv Inhibition (B-): 53.93 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 932.58 mb = 715.75 m = 2348.25 ft Lev Free Conv (LFC): 797.58 mb = 2062.76 m = 6767.51 ft Equ Level (EL): 737.58 mb = 2724.73 m = 8939.30 ft B at Equ Level: 21.57 J/kg Max Parcel Lev (MPL): 167.58 mb = 13620.59 m = 44686.45 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 1012 19 125 1 -0.8 0.6 | 222 5 3.7 4.1 1 1000 103 120 7 -6.1 3.5 | 167 7 -1.6 7.0 2 925 787 120 11 -9.5 5.5 | 151 10 -5.1 9.0 3 850 1519 15 9 -2.3 -8.7 | 338 6 2.1 -5.2 4 700 3164 40 5 -3.2 -3.8 | 285 1 1.3 -0.3 5 500 5890 320 9 5.8 -6.9 | 288 11 10.3 -3.4 6 400 7620 270 7 7.0 -0.0 | 253 12 11.5 3.5 7 300 9730 290 3 2.8 -1.0 | 251 8 7.3 2.5 8 250 11010 45 3 -2.1 -2.1 | 240 3 2.3 1.4 9 200 12500 330 5 2.5 -4.3 | 277 7 7.0 -0.8 10 150 14300 5 11 -1.0 -11.0 | 335 8 3.5 -7.5 11 100 16640 70 19 -17.9 -6.5 | 77 14 -13.4 -3.0 Wind Parameters Mean winds (0-6000m): 22.0 at 7.6 knts Storm direction: 52.0 at 5.7 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -39.4 tot: -39.3 m^2/s^2 ave: -13.1 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.00 Bulk Shear: 16.78 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 ------------------------------------------------------------------------------- 500 120 7 165 7| 0.0 8.7 8.7| 0.0 -11.8 -11.8 -23.7 -0.88| 9.0 -7.9 1000 116 9 154 8| 0.0 4.9 4.9| 0.0 -24.9 -24.9 -24.9 -0.83| 8.3 -6.9 1500 102 9 140 7| 0.0 3.2 3.2| 0.0 -38.7 -38.7 -25.8 -0.87| 9.8 -8.5 2000 81 9 116 5| 0.4 2.4 2.8| 0.1 -38.7 -38.6 -19.3 -0.82| 7.8 -6.4 2500 69 9 96 4| 0.7 1.9 2.6| 0.1 -38.9 -38.8 -15.5 -0.79| 6.5 -5.2 3000 61 8 81 3| 0.8 1.6 2.4| 0.1 -39.4 -39.3 -13.1 -0.79| 5.7 -4.5 4000 53 8 56 2| 0.6 1.4 2.0| 0.5 -39.5 -39.0 -9.8 -0.71| 4.6 -3.3 5000 40 7 7 2| 0.5 1.3 1.8| 0.5 -41.2 -40.7 -8.1 -0.67| 4.1 -2.7 6000 22 8 335 4| 0.4 1.2 1.6| 0.5 -48.2 -47.7 -8.0 -0.66| 3.8 -2.5 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200327.00.gif