UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 23 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 23.6 84 3.0 24.4 105 3 298.7 302.1 297.1 352.4 18.42 1 1000 106 25.6 23.2 87 2.4 23.9 115 5 298.8 302.1 297.0 351.8 18.19 2 952 538 22.0 22.0 100 0.0 22.0 128 9 299.3 302.6 296.9 351.2 17.75 3 925 788 20.4 19.4 94 1.0 19.7 135 11 300.2 303.0 295.7 345.6 15.51 4 891 1113 21.2 10.2 49 11.0 14.3 111 9 304.2 305.9 291.9 330.6 8.80 5 857 1449 18.8 16.2 85 2.6 17.0 85 7 305.1 307.7 295.7 345.9 13.64 6 850 1520 18.4 15.7 84 2.7 16.5 80 7 305.4 307.9 295.6 345.3 13.32 7 792 2123 14.0 13.1 94 0.9 13.4 98 10 307.0 309.2 295.1 343.3 12.05 8 735 2750 10.0 7.0 82 3.0 8.2 117 13 309.2 310.8 293.2 335.4 8.58 9 718 2946 11.2 -13.8 16 25.0 1.0 123 14 312.6 313.0 288.3 318.6 1.83 10 700 3158 10.0 -6.0 32 16.0 2.4 130 15 313.6 314.2 290.2 324.7 3.49 11 683 3361 9.0 -3.0 43 12.0 2.9 132 14 314.7 315.5 291.4 328.9 4.49 12 648 3795 7.8 -25.2 7 33.0 -2.9 137 13 318.1 318.2 289.0 320.7 0.76 13 619 4171 6.2 -21.8 11 28.0 -3.5 141 12 320.4 320.6 290.0 324.2 1.08 14 597 4466 4.2 -7.8 41 12.0 -1.4 144 11 321.4 322.1 292.6 333.2 3.56 15 577 4742 2.8 -16.2 23 19.0 -4.6 147 10 322.9 323.3 291.5 329.3 1.87 16 556 5040 0.0 -10.0 47 10.0 -4.4 151 10 323.1 323.7 292.7 333.8 3.22 17 541 5258 -1.3 -18.3 26 17.0 -7.4 153 9 324.1 324.4 291.7 329.8 1.67 18 518 5602 -4.3 -17.3 36 13.0 -9.0 157 8 324.5 324.9 292.0 331.0 1.90 19 512 5693 -4.7 -14.7 45 10.0 -8.6 158 8 325.1 325.6 292.6 333.2 2.39 20 504 5817 -3.9 -24.9 18 21.0 -10.3 159 7 327.5 327.7 292.0 331.1 1.01 21 500 5880 -4.3 -18.3 33 14.0 -9.4 160 7 327.8 328.2 292.8 334.1 1.81 22 491 6023 -5.1 -21.1 27 16.0 -10.4 167 7 328.5 328.8 292.7 333.6 1.45 23 483 6152 -5.5 -13.5 53 8.0 -8.8 172 7 329.6 330.1 294.1 339.2 2.79 24 471 6348 -6.3 -27.3 17 21.0 -12.3 181 8 331.0 331.1 292.8 334.1 0.86 25 453 6651 -9.1 -19.1 44 10.0 -12.6 195 8 331.2 331.5 293.7 337.7 1.86 26 411 7395 -14.9 -21.9 55 7.0 -17.0 230 9 333.0 333.4 294.0 338.8 1.61 27 400 7600 -16.1 -25.1 46 9.0 -18.6 240 9 334.1 334.3 294.0 338.6 1.24 28 323 9179 -27.7 -37.7 38 10.0 -29.2 207 18 339.1 339.2 294.6 340.9 0.46 29 307 9545 -29.1 -49.1 13 20.0 -31.2 199 20 342.1 342.1 295.0 342.7 0.14 30 306 9568 -29.1 -49.1 13 20.0 -31.2 198 20 342.4 342.5 295.0 343.0 0.14 31 300 9710 -30.3 -50.3 12 20.0 -32.2 195 21 342.7 342.7 295.1 343.2 0.13 32 268 10502 -36.3 -58.3 9 22.0 -37.7 198 27 345.2 345.2 295.6 345.4 0.05 33 250 10980 -39.7 -55.7 17 16.0 -40.6 200 31 347.0 347.1 296.1 347.4 0.08 34 248 11035 -39.9 -56.9 15 17.0 -40.9 200 31 347.5 347.6 296.1 347.8 0.07 35 200 12460 -52.1 -66.1 17 14.0 -52.4 205 31 350.3 350.3 296.7 350.4 0.03 36 195 12623 -53.9 -68.9 14 15.0 -54.2 206 29 349.9 349.9 296.6 350.0 0.02 37 150 14260 -66.9 -77.9 20 11.0 -67.0 215 11 354.8 354.8 297.7 354.9 0.01 38 148 14341 -67.7 -78.7 19 11.0 -67.8 216 11 354.8 354.8 297.7 354.8 0.01 39 103 16445 -82.1 -85.3 58 3.2 -82.1 249 1 366.0 366.0 299.8 366.0 0.00 40 102 16499 -82.3 -85.6 57 3.3 -82.3 250 1 366.6 366.6 299.9 366.6 0.00 41 100 16610 -82.1 -86.0 51 3.9 -82.1 100 3 369.1 369.1 300.4 369.1 0.00 TRP 102 16499 -82.3 -85.6 57 3.3 -82.3 250 1 366.6 366.6 299.9 366.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 556.00 mb = 5039.52 m = 16533.67 ft Wetbulb zero: 665.38 mb = 3576.89 m = 11735.07 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 54.65 % Est. max temperature: 32.88 C = 91.19 F Sfc-Lift cond lev (LCL): 969.26 mb = 380.02 m = 1246.76 ft T: 23.32 C 700-500 lapse rate: 5.25 C/km ThetaE index: 27.27 C Layer 850.0- 700.0 mb Conv cond level (CCL): 938.50 mb = 661.98 m = 2171.81 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 27.62 C = 81.71 F Cap Strength: 1.90 C Lifted Index: -1.16 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.67 C Lifted Index @700 mb: -0.45 C Showalter Index: 0.43 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.00 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 209.40 Risk: None Energy Index: -2.18 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 540.76 J/kg Max Up Vert Vel: 32.89 m/s Conv Inhibition (B-): 0.16 J/kg Cap Strength: 1.80 C Lift Cond Lev (LCL): 942.79 mb = 622.35 m = 2041.81 ft Lev Free Conv (LFC): 927.79 mb = 761.85 m = 2499.48 ft Equ Level (EL): 917.79 mb = 855.93 m = 2808.15 ft B at Equ Level: 7.56 J/kg Max Parcel Lev (MPL): 887.79 mb = 1144.15 m = 3753.74 ft Wind level data Storm motion: 159 at 8 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 19 105 3 -2.9 0.8 | 2 6 -0.2 -6.4 1 1000 106 115 5 -4.5 2.1 | 20 5 -1.8 -5.1 2 925 788 135 11 -7.8 7.8 | 97 5 -5.1 0.6 3 850 1520 80 7 -6.9 -1.2 | 26 9 -4.2 -8.4 4 700 3158 130 15 -11.5 9.6 | 106 9 -8.8 2.5 5 500 5880 160 7 -2.4 6.6 | 332 1 0.3 -0.6 6 400 7600 240 9 7.8 4.5 | 284 11 10.5 -2.7 7 300 9710 195 21 5.4 20.3 | 212 15 8.1 13.1 8 250 10980 200 31 10.6 29.1 | 211 26 13.3 21.9 9 200 12460 205 31 13.1 28.1 | 217 26 15.8 20.9 10 150 14260 215 11 6.3 9.0 | 259 9 9.0 1.8 11 102 16499 250 1 0.9 0.3 | 332 8 3.7 -6.8 12 100 16610 100 3 -3.0 0.5 | 2 7 -0.2 -6.7 Wind Parameters Mean winds (0-6000m): 129.3 at 10.2 knts Storm direction: 159.3 at 7.7 knts Shear (0-3000m) pos: 2.8 neg: 1.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -15.4 tot: 22.1 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 237.00 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 ------------------------------------------------------------------------------- 500 121 6 34 5| 6.1 0.0 6.1| 7.7 0.0 7.7 15.5 0.94| 6.2 5.8 1000 127 8 59 4| 3.1 1.0 4.0| 10.5 -4.0 6.5 6.5 0.46| 5.9 2.7 1500 121 8 56 5| 2.0 2.2 4.2| 10.5 -15.4 -4.9 -3.3 -0.01| 6.0 -0.0 2000 113 8 51 6| 2.4 1.7 4.0| 18.6 -15.4 3.1 1.6 0.15| 5.4 0.8 2500 111 9 53 7| 2.6 1.3 4.0| 27.5 -15.4 12.1 4.8 0.28| 5.1 1.4 3000 115 9 62 7| 2.8 1.1 3.9| 37.5 -15.4 22.1 7.4 0.39| 4.9 1.9 4000 122 11 75 6| 2.1 0.8 2.9| 42.5 -15.4 27.1 6.8 0.40| 4.3 1.7 5000 126 11 81 6| 1.4 0.7 2.1| 43.1 -15.4 27.7 5.5 0.37| 3.8 1.4 6000 129 10 82 5| 1.1 0.6 1.6| 43.1 -15.7 27.4 4.6 0.30| 3.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200323.00.gif