UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for VVDN... Searching the city database file for: VVDN ... Date:1200Z 29 MAR 20 Station: VVDN WMO ident: 48855 Latitude: 16.03 Longitude: 108.18 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1007 7 27.4 23.0 77 4.4 24.2 110 3 300.0 303.2 297.1 352.2 17.83 1 1000 69 26.8 22.6 78 4.2 23.8 110 5 300.0 303.2 296.9 351.3 17.52 2 973 311 24.8 21.9 84 2.9 22.7 124 7 300.3 303.4 296.8 350.9 17.25 3 939 624 23.6 18.8 74 4.8 20.2 142 10 302.1 304.8 295.6 345.5 14.70 4 932 690 24.8 17.8 65 7.0 19.9 146 10 304.0 306.6 295.6 345.3 13.89 5 925 756 24.4 18.4 69 6.0 20.2 150 11 304.3 307.0 296.1 347.6 14.55 6 887 1122 21.2 18.0 82 3.2 18.9 170 9 304.6 307.4 296.4 348.8 14.80 7 883 1161 22.4 13.4 57 9.0 16.4 172 9 306.3 308.3 294.1 339.4 11.01 8 869 1301 24.0 10.0 41 14.0 15.1 180 8 309.3 311.0 293.4 336.5 8.90 9 868 1311 24.0 10.0 41 14.0 15.1 180 8 309.4 311.1 293.5 336.7 8.91 10 850 1494 22.6 14.6 61 8.0 17.1 190 7 309.8 312.2 296.1 347.6 12.39 11 849 1504 22.6 15.6 65 7.0 17.8 190 7 309.9 312.4 296.7 350.3 13.24 12 700 3152 10.2 9.8 97 0.4 9.9 270 11 313.8 315.9 296.1 347.7 10.94 13 696 3200 9.8 9.5 98 0.3 9.6 272 11 313.9 315.9 296.0 347.3 10.78 14 674 3465 8.2 6.9 91 1.3 7.4 282 12 315.0 316.7 295.3 344.0 9.31 15 660 3639 10.2 -9.8 23 20.0 1.1 289 12 319.1 319.6 291.2 328.2 2.75 16 605 4357 6.6 -24.4 9 31.0 -3.7 318 14 323.0 323.2 290.6 326.1 0.88 17 500 5890 -3.9 -30.9 10 27.0 -11.1 20 17 328.3 328.4 291.8 330.4 0.58 18 461 6523 -9.1 -28.1 20 19.0 -14.2 25 15 329.5 329.7 292.4 332.5 0.82 19 428 7094 -10.9 -41.9 6 31.0 -16.7 30 13 334.3 334.3 293.1 335.2 0.23 20 400 7610 -12.9 -48.9 3 36.0 -18.5 35 11 338.2 338.2 294.0 338.7 0.11 21 352 8572 -19.5 -56.5 2 37.0 -23.7 357 9 341.9 341.9 294.8 342.1 0.05 22 315 9388 -25.3 -61.3 2 36.0 -28.3 324 8 344.9 344.9 295.5 345.0 0.03 23 300 9740 -28.3 -60.3 3 32.0 -30.8 310 7 345.5 345.5 295.7 345.7 0.04 24 250 11020 -39.1 -64.1 5 25.0 -40.2 310 5 347.9 347.9 296.2 348.1 0.03 25 234 11470 -42.5 -57.5 18 15.0 -43.3 289 7 349.4 349.4 296.5 349.7 0.07 26 233 11499 -42.7 -78.7 1 36.0 -43.6 288 7 349.6 349.6 296.5 349.6 0.00 27 200 12510 -51.5 -69.5 10 18.0 -51.9 240 11 351.2 351.2 296.9 351.3 0.02 28 195 12673 -53.1 -72.1 8 19.0 -53.4 235 10 351.2 351.2 296.9 351.3 0.01 29 152 14230 -64.9 -78.9 13 14.0 -65.0 183 1 356.9 356.9 298.1 356.9 0.01 30 150 14310 -65.7 -78.7 15 13.0 -65.8 180 1 356.9 356.9 298.1 356.9 0.01 31 131 15119 -72.7 -80.7 29 8.0 -72.8 140 4 358.5 358.5 298.4 358.5 0.00 32 100 16670 -81.7 -86.7 42 5.0 -81.7 60 9 369.9 369.9 300.5 369.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5821.00 m Freezing level: 539.00 mb = 5320.49 m = 17455.48 ft Wetbulb zero: 647.70 mb = 3794.02 m = 12447.43 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 50.98 % Est. max temperature: 37.14 C = 98.85 F Sfc-Lift cond lev (LCL): 944.94 mb = 568.38 m = 1864.72 ft T: 23.81 C 700-500 lapse rate: 5.15 C/km ThetaE index: 24.19 C Layer 700.0- 500.0 mb Conv cond level (CCL): 779.74 mb = 2230.89 m = 7319.12 ft Mean mixing ratio: 15.95 g/kg Conv temperature: 39.16 C = 102.50 F Cap Strength: 5.76 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.68 C Lifted Index @700 mb: -0.07 C Showalter Index: -0.05 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 18.50 C K Index: 40.70 Risk: > 80 % chance of thunderstorms Sweat Index: 206.20 Risk: None Energy Index: -3.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.23 J/kg Max Up Vert Vel: 13.43 m/s Conv Inhibition (B-): 238.24 J/kg Cap Strength: 5.75 C Lift Cond Lev (LCL): 897.10 mb = 1023.14 m = 3356.73 ft Lev Free Conv (LFC): 702.10 mb = 3126.36 m = 10256.97 ft Equ Level (EL): 672.10 mb = 3488.43 m = 11444.85 ft B at Equ Level: 25.51 J/kg Max Parcel Lev (MPL): 632.10 mb = 3995.12 m = 13107.18 ft Wind level data Storm motion: 339 at 9 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 1007 7 110 3 -2.8 1.0 | 146 11 -5.9 8.9 1 1000 69 110 5 -4.7 1.7 | 141 12 -7.8 9.6 2 925 756 150 11 -5.5 9.5 | 154 19 -8.6 17.4 3 850 1494 190 7 1.2 6.9 | 173 15 -1.9 14.8 4 700 3152 270 11 11.0 -0.0 | 225 11 7.9 7.9 5 500 5890 20 17 -5.8 -16.0 | 48 12 -8.9 -8.1 6 400 7610 35 11 -6.3 -9.0 | 83 9 -9.4 -1.1 7 300 9740 310 7 5.4 -4.5 | 213 4 2.2 3.4 8 250 11020 310 5 3.8 -3.2 | 189 5 0.7 4.7 9 200 12510 240 11 9.5 5.5 | 206 15 6.4 13.4 10 150 14310 180 1 0.0 1.0 | 161 9 -3.1 8.9 11 100 16670 60 9 -7.8 -4.5 | 107 11 -10.9 3.4 Wind Parameters Mean winds (0-6000m): 308.5 at 11.3 knts Storm direction: 338.5 at 8.5 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 85.6 neg: -3.5 tot: 82.2 m^2/s^2 ave: 27.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.13 Bulk Shear: 42.35 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 ------------------------------------------------------------------------------- 500 125 7 144 14| 6.4 0.0 6.4| 6.4 -3.5 2.9 5.8 0.06| 7.1 0.5 1000 143 8 151 17| 4.2 0.0 4.2| 29.2 -3.5 25.8 25.8 0.40| 6.6 2.6 1500 152 8 155 17| 2.5 0.0 2.5| 44.4 -3.5 40.9 27.3 0.49| 6.0 2.9 2000 164 8 161 17| 2.4 0.0 2.4| 57.9 -3.5 54.4 27.2 0.57| 5.4 3.1 2500 178 8 168 17| 2.4 0.0 2.4| 72.1 -3.5 68.7 27.5 0.63| 5.1 3.2 3000 193 9 176 16| 2.3 0.0 2.3| 85.6 -3.5 82.2 27.4 0.67| 5.0 3.4 4000 227 9 195 15| 2.0 0.0 2.0|105.1 -3.5 101.6 25.4 0.72| 4.9 3.5 5000 264 10 218 12| 1.7 0.0 1.7|121.5 -3.5 118.0 23.6 0.77| 4.9 3.8 6000 309 11 262 6| 1.4 0.0 1.4|143.2 -3.5 139.8 23.3 0.79| 5.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20200329.12.gif