UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 30 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 27.6 24.7 84 2.9 25.4 150 1 299.9 303.5 298.2 357.9 19.75 1 1000 94 26.4 24.0 87 2.4 24.6 130 7 299.5 303.0 297.8 355.5 19.11 2 932 713 21.6 20.9 96 0.7 21.1 139 14 300.7 303.8 296.7 350.5 16.93 3 925 779 21.4 20.1 92 1.3 20.5 140 15 301.2 304.2 296.4 348.9 16.22 4 890 1114 20.2 16.0 77 4.2 17.4 119 10 303.3 305.7 294.7 341.7 12.96 5 873 1281 21.2 7.2 40 14.0 12.8 109 8 306.0 307.4 291.2 328.2 7.31 6 872 1291 21.2 8.2 43 13.0 13.3 109 8 306.1 307.6 291.7 329.8 7.84 7 856 1451 19.8 15.3 75 4.5 16.7 99 6 306.3 308.7 295.5 344.9 12.88 8 850 1512 19.6 14.7 73 4.9 16.3 95 5 306.7 309.0 295.3 344.2 12.47 9 829 1727 17.8 16.1 90 1.7 16.7 96 5 307.0 309.6 296.4 349.2 14.02 10 807 1957 17.6 9.6 59 8.0 12.6 98 4 309.1 310.9 293.7 337.6 9.34 11 762 2445 14.8 3.8 48 11.0 8.5 101 4 311.2 312.5 292.2 331.7 6.61 12 700 3158 9.8 -4.2 37 14.0 2.8 105 3 313.3 314.1 290.6 326.1 4.00 13 696 3206 9.4 -4.6 37 14.0 2.5 105 3 313.4 314.2 290.5 325.8 3.90 14 554 5072 1.8 -35.2 4 37.0 -7.7 88 11 325.5 325.6 290.8 326.8 0.35 15 500 5890 -4.3 -41.3 4 37.0 -11.9 80 15 327.8 327.8 291.3 328.6 0.21 16 434 6981 -12.1 -45.1 5 33.0 -17.6 90 20 331.4 331.5 292.3 332.1 0.16 17 428 7087 -11.7 -48.7 3 37.0 -17.4 90 21 333.3 333.3 292.7 333.7 0.11 18 400 7600 -13.9 -54.9 2 41.0 -19.3 95 23 336.9 336.9 293.6 337.2 0.06 19 374 8109 -15.7 -56.7 2 41.0 -20.8 90 22 341.1 341.1 294.6 341.3 0.05 20 300 9730 -28.7 -62.7 2 34.0 -31.2 75 19 344.9 344.9 295.5 345.1 0.03 21 256 10847 -37.9 -63.9 5 26.0 -39.2 105 17 347.4 347.4 296.1 347.5 0.03 22 250 11010 -39.1 -57.1 13 18.0 -40.1 110 17 347.9 347.9 296.3 348.2 0.07 23 233 11486 -43.5 -54.5 29 11.0 -44.1 121 16 348.3 348.4 296.4 348.8 0.10 24 227 11660 -45.3 -51.3 51 6.0 -45.6 125 16 348.2 348.2 296.4 348.8 0.15 25 226 11689 -45.5 -50.5 57 5.0 -45.8 126 16 348.3 348.4 296.4 349.0 0.17 26 221 11837 -46.5 -57.5 28 11.0 -47.0 129 16 349.0 349.0 296.5 349.3 0.07 27 209 12204 -49.3 -62.3 20 13.0 -49.7 138 15 350.3 350.3 296.7 350.4 0.04 28 200 12490 -51.7 -66.7 15 15.0 -52.1 145 15 350.9 350.9 296.8 351.0 0.02 29 151 14260 -65.7 -78.7 15 13.0 -65.8 121 13 356.2 356.2 298.0 356.2 0.01 30 150 14300 -66.1 -79.1 15 13.0 -66.2 120 13 356.2 356.2 298.0 356.2 0.01 31 100 16650 -83.1 -86.7 53 3.6 -83.1 65 17 367.2 367.2 300.1 367.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 538.07 mb = 5313.35 m = 17432.04 ft Wetbulb zero: 660.63 mb = 3632.12 m = 11916.27 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 42.79 % Est. max temperature: 33.95 C = 93.12 F Sfc-Lift cond lev (LCL): 968.87 mb = 372.06 m = 1220.67 ft T: 24.24 C 700-500 lapse rate: 5.16 C/km ThetaE index: 29.69 C Layer 1000.0- 872.0 mb Conv cond level (CCL): 931.12 mb = 721.47 m = 2367.00 ft Mean mixing ratio: 17.65 g/kg Conv temperature: 28.51 C = 83.32 F Cap Strength: 2.02 C Lifted Index: -2.15 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.53 C Lifted Index @700 mb: -1.41 C Showalter Index: 0.84 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.00 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 201.40 Risk: None Energy Index: -2.88 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 541.87 J/kg Max Up Vert Vel: 32.92 m/s Conv Inhibition (B-): 49.27 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 936.99 mb = 666.29 m = 2185.97 ft Lev Free Conv (LFC): 741.99 mb = 2668.86 m = 8755.99 ft Equ Level (EL): 191.99 mb = 12747.26 m = 41821.21 ft B at Equ Level: 541.62 J/kg Max Parcel Lev (MPL): 111.99 mb = 15993.51 m = 52471.51 ft Wind level data Storm motion: 130 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 1010 19 150 1 -0.5 0.9 | 306 5 4.1 -3.0 1 1000 94 130 7 -5.4 4.5 | 129 1 -0.7 0.6 2 925 779 140 15 -9.6 11.5 | 147 9 -5.0 7.6 3 850 1512 95 5 -5.0 0.4 | 6 3 -0.4 -3.5 4 700 3158 105 3 -2.9 0.8 | 331 4 1.7 -3.1 5 500 5890 80 15 -14.8 -2.6 | 57 12 -10.2 -6.5 6 400 7600 95 23 -22.9 2.0 | 84 18 -18.3 -1.9 7 300 9730 75 19 -18.4 -4.9 | 57 16 -13.7 -8.8 8 250 11010 110 17 -16.0 5.8 | 100 12 -11.4 1.9 9 200 12490 145 15 -8.6 12.3 | 155 9 -4.0 8.4 10 150 14300 120 13 -11.3 6.5 | 111 7 -6.6 2.6 11 100 16650 65 17 -15.4 -7.2 | 44 15 -10.8 -11.1 Wind Parameters Mean winds (0-6000m): 100.1 at 8.0 knts Storm direction: 130.1 at 6.0 knts Shear (0-3000m) pos: 0.3 neg: 0.8 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 27.3 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -15.0 tot: -13.7 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 175.65 Bulk Shear: 3.08 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 ------------------------------------------------------------------------------- 500 134 9 143 3| 0.0 11.3 11.3| 0.6 -0.2 0.4 0.8 -0.60| 15.6 -9.4 1000 136 11 143 5| 0.0 5.6 5.6| 1.3 -6.2 -4.9 -4.9 -0.54| 11.3 -6.1 1500 133 10 137 4| 0.0 1.5 1.5| 1.3 -13.4 -12.1 -8.0 -0.64| 10.3 -6.6 2000 128 9 125 3| 0.2 1.2 1.3| 1.3 -14.0 -12.6 -6.3 -0.65| 7.9 -5.1 2500 125 8 109 2| 0.3 0.9 1.2| 1.3 -14.5 -13.2 -5.3 -0.65| 6.5 -4.2 3000 123 7 88 1| 0.3 0.8 1.1| 1.3 -15.0 -13.7 -4.6 -0.66| 5.5 -3.6 4000 119 6 54 1| 0.2 1.0 1.3| 4.2 -15.2 -10.9 -2.7 -0.49| 4.6 -2.3 5000 110 7 52 2| 0.2 1.3 1.5| 6.8 -15.2 -8.3 -1.7 -0.39| 4.2 -1.6 6000 100 8 53 4| 0.2 1.5 1.6| 8.8 -15.4 -6.6 -1.1 -0.34| 3.9 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200330.00.gif