UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 31 MAR 20 Station: VVVH WMO ident: 48845 Latitude: 18.70 Longitude: 105.67 Elevation: 6.00 ------------------------------------------------------------------------------- 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 6 23.8 23.4 98 0.4 23.5 50 1 296.1 299.4 296.3 348.7 18.23 1 1000 90 23.0 23.0 100 0.0 23.0 70 3 296.1 299.4 296.2 347.9 17.96 2 925 772 20.8 20.8 100 0.0 20.8 185 3 300.6 303.7 296.7 350.3 16.95 3 920 819 20.6 20.6 100 0.0 20.6 189 4 300.8 303.9 296.7 350.3 16.83 4 914 876 23.8 17.8 69 6.0 19.6 194 6 304.7 307.3 296.0 347.0 14.17 5 903 983 25.6 15.6 54 10.0 18.7 204 9 307.6 309.9 295.6 345.2 12.44 6 850 1513 22.4 13.4 57 9.0 16.4 250 25 309.6 311.8 295.4 344.5 11.44 7 700 3170 11.0 -1.0 43 12.0 4.6 0 0 314.7 315.6 291.9 330.8 5.08 8 694 3242 10.4 -2.6 40 13.0 3.7 356 0 314.8 315.6 291.5 329.3 4.55 9 649 3796 8.4 -15.6 17 24.0 -1.2 327 4 318.6 318.9 290.1 324.5 1.75 10 641 3898 8.8 -25.2 7 34.0 -2.4 322 4 320.2 320.3 289.6 322.9 0.77 11 640 3911 8.8 -25.2 7 34.0 -2.4 321 5 320.3 320.5 289.7 323.1 0.77 12 500 5900 -4.7 -31.7 10 27.0 -11.6 215 17 327.3 327.4 291.5 329.3 0.54 13 498 5932 -5.1 -32.1 10 27.0 -11.9 215 17 327.2 327.3 291.5 329.1 0.52 14 493 6011 -5.3 -22.3 25 17.0 -10.8 216 17 327.9 328.2 292.4 332.5 1.30 15 472 6352 -8.5 -17.5 48 9.0 -11.7 219 17 328.0 328.4 293.1 335.1 2.05 16 444 6824 -12.5 -27.5 27 15.0 -16.4 223 17 328.8 329.0 292.3 332.0 0.90 17 413 7377 -14.5 -42.5 7 28.0 -19.3 228 17 333.1 333.1 292.8 333.9 0.22 18 400 7620 -14.7 -48.7 4 34.0 -19.7 230 17 335.9 335.9 293.4 336.3 0.11 19 372 8165 -18.3 -53.3 3 35.0 -22.6 230 20 338.1 338.2 293.9 338.4 0.07 20 338 8871 -24.3 -57.3 3 33.0 -27.3 230 23 339.4 339.4 294.2 339.6 0.05 21 300 9730 -29.9 -59.9 4 30.0 -32.1 230 27 343.2 343.2 295.1 343.4 0.04 22 272 10419 -34.9 -61.9 5 27.0 -36.5 238 29 345.7 345.7 295.7 345.9 0.03 23 250 11000 -39.9 -64.9 5 25.0 -40.9 245 31 346.7 346.8 295.9 346.9 0.02 24 235 11419 -43.3 -60.3 14 17.0 -44.0 245 30 347.8 347.8 296.2 348.0 0.05 25 215 12010 -48.9 -69.9 7 21.0 -49.4 245 28 348.1 348.1 296.2 348.1 0.01 26 211 12133 -50.1 -64.1 18 14.0 -50.5 245 28 348.1 348.1 296.3 348.2 0.03 27 200 12480 -52.5 -68.5 13 16.0 -52.8 245 27 349.6 349.6 296.5 349.7 0.02 28 176 13292 -58.5 -67.5 30 9.0 -58.6 261 30 352.8 352.8 297.3 352.9 0.02 29 159 13923 -62.5 -78.5 10 16.0 -62.6 273 32 356.4 356.4 298.0 356.4 0.01 30 153 14159 -63.9 -77.9 13 14.0 -64.0 278 33 358.0 358.0 298.3 358.0 0.01 31 150 14280 -65.3 -78.3 15 13.0 -65.4 280 33 357.6 357.6 298.2 357.6 0.01 32 127 15273 -73.3 -80.3 34 7.0 -73.3 251 28 360.6 360.6 298.8 360.6 0.00 33 125 15366 -74.1 -81.1 33 7.0 -74.1 249 28 360.8 360.8 298.8 360.8 0.00 34 104 16427 -78.3 -87.3 22 9.0 -78.3 217 22 372.2 372.2 300.9 372.3 0.00 35 100 16650 -78.9 -86.9 26 8.0 -78.9 210 21 375.3 375.3 301.5 375.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 548.74 mb = 5207.60 m = 17085.09 ft Wetbulb zero: 659.73 mb = 3660.44 m = 12009.17 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 40.09 % Est. max temperature: 36.95 C = 98.52 F Sfc-Lift cond lev (LCL): 1004.57 mb = 51.49 m = 168.94 ft T: 23.37 C 700-500 lapse rate: 5.75 C/km ThetaE index: 27.42 C Layer 920.0- 640.0 mb Conv cond level (CCL): 946.09 mb = 574.75 m = 1885.65 ft Mean mixing ratio: 17.21 g/kg Conv temperature: 27.00 C = 80.59 F Cap Strength: 5.89 C Lifted Index: -1.44 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.03 C Lifted Index @700 mb: 0.67 C Showalter Index: 0.32 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 18.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 227.80 Risk: None Energy Index: -2.81 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 372.16 J/kg Max Up Vert Vel: 27.28 m/s Conv Inhibition (B-): 326.04 J/kg Cap Strength: 5.94 C Lift Cond Lev (LCL): 952.80 mb = 512.99 m = 1683.02 ft Lev Free Conv (LFC): 557.80 mb = 5018.73 m = 16465.45 ft Equ Level (EL): 207.80 mb = 12231.82 m = 40130.14 ft B at Equ Level: 369.68 J/kg Max Parcel Lev (MPL): 137.80 mb = 14786.39 m = 48511.19 ft Wind level data Storm motion: 262 at 7 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 6 50 1 -0.8 -0.6 | 78 8 -8.0 -1.7 1 1000 90 70 3 -2.8 -1.0 | 78 10 -10.0 -2.1 2 925 772 185 3 0.3 3.0 | 106 7 -6.9 1.9 3 850 1513 250 25 23.5 8.6 | 245 18 16.3 7.5 4 700 3170 0 0 -0.0 -0.0 | 82 7 -7.2 -1.1 5 500 5900 215 17 9.8 13.9 | 191 13 2.6 12.9 6 400 7620 230 17 13.0 10.9 | 211 11 5.8 9.9 7 300 9730 230 27 20.7 17.4 | 220 21 13.5 16.3 8 250 11000 245 31 28.1 13.1 | 240 24 20.9 12.0 9 200 12480 245 27 24.5 11.4 | 239 20 17.3 10.4 10 150 14280 280 33 32.5 -5.7 | 285 26 25.3 -6.8 11 100 16650 210 21 10.5 18.2 | 191 17 3.3 17.1 Wind Parameters Mean winds (0-6000m): 231.6 at 9.7 knts Storm direction: 261.6 at 7.3 knts Shear (0-3000m) pos: 0.4 neg: 0.0 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): -15.3 deg Storm rel helicity (0-3000m) pos: 176.1 neg: 0.0 tot: 176.1 m^2/s^2 ave: 58.7 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 10.5 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 20.28 Bulk Shear: 18.35 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 ------------------------------------------------------------------------------- 500 100 3 87 10| 3.3 0.0 3.3| 9.0 0.0 9.0 18.0 0.61| 5.8 3.5 1000 165 4 107 9| 5.6 0.0 5.6| 26.1 0.0 26.1 26.1 0.79| 7.8 6.1 1500 237 8 176 3| 8.8 0.0 8.8| 84.3 0.0 84.3 56.2 0.84| 12.1 10.2 2000 251 11 234 4| 4.7 0.0 4.7|132.4 0.0 132.4 66.2 0.85| 12.8 10.9 2500 256 12 248 5| 2.1 0.0 2.1|158.6 0.0 158.6 63.4 0.87| 12.5 10.9 3000 250 11 229 4| 0.4 0.0 0.4|176.1 0.0 176.1 58.7 0.89| 11.8 10.5 4000 250 9 211 2| 0.3 0.4 0.7|180.5 -9.5 171.0 42.7 0.76| 9.9 7.5 5000 251 9 210 2| 0.2 1.2 1.4|180.5 -19.4 161.0 32.2 0.57| 8.9 5.1 6000 232 10 185 5| 0.2 1.6 1.8|181.3 -40.1 141.2 23.5 0.40| 8.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20200331.00.gif