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 VVVH... Searching the city database file for: VVVH ... Date:0000Z 30 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 1008 6 25.2 24.0 93 1.2 24.3 360 1 297.7 301.1 297.2 352.7 18.96 1 1000 75 24.4 23.8 96 0.6 24.0 5 3 297.5 301.0 297.1 352.3 18.88 2 987 190 23.4 23.4 100 0.0 23.4 341 3 297.7 301.0 297.0 351.8 18.66 3 926 750 21.4 21.4 100 0.0 21.4 222 1 301.1 304.3 297.3 352.8 17.59 4 925 759 21.4 21.4 100 0.0 21.4 220 1 301.2 304.4 297.3 353.0 17.61 5 911 893 25.2 18.2 65 7.0 20.2 224 4 306.4 309.1 296.7 350.2 14.59 6 850 1500 22.4 13.4 57 9.0 16.4 240 19 309.6 311.8 295.4 344.5 11.44 7 757 2498 16.8 2.8 39 14.0 8.8 285 13 314.0 315.2 292.6 333.4 6.19 8 700 3159 11.4 0.4 47 11.0 5.4 315 9 315.1 316.2 292.5 332.9 5.63 9 677 3436 8.8 -2.2 46 11.0 3.1 315 8 315.2 316.2 291.9 330.5 4.81 10 646 3821 6.6 -8.4 33 15.0 -0.3 316 8 317.0 317.6 290.9 327.2 3.14 11 639 3911 8.2 -27.8 6 36.0 -3.0 316 7 319.8 319.9 289.3 322.0 0.61 12 638 3924 8.2 -22.8 9 31.0 -2.4 316 7 319.9 320.1 289.8 323.3 0.96 13 562 4959 3.2 -26.8 9 30.0 -6.1 318 5 325.9 326.0 291.3 328.6 0.76 14 500 5890 -5.5 -28.5 14 23.0 -11.8 320 3 326.3 326.5 291.4 329.0 0.73 15 499 5906 -5.7 -28.7 14 23.0 -11.9 319 3 326.3 326.4 291.4 328.9 0.72 16 460 6538 -9.3 -35.3 10 26.0 -15.0 292 9 329.5 329.5 292.0 331.0 0.41 17 450 6708 -9.1 -41.1 5 32.0 -15.3 285 11 331.8 331.8 292.4 332.7 0.23 18 421 7220 -11.1 -50.1 2 39.0 -17.1 262 15 335.6 335.6 293.3 336.0 0.09 19 400 7610 -14.3 -51.3 3 37.0 -19.5 245 19 336.4 336.4 293.5 336.8 0.08 20 317 9334 -25.9 -58.9 3 33.0 -28.7 281 16 343.4 343.4 295.2 343.6 0.04 21 300 9730 -29.3 -56.3 6 27.0 -31.6 290 15 344.1 344.1 295.4 344.3 0.06 22 250 11000 -40.1 -63.1 7 23.0 -41.1 255 19 346.4 346.5 295.8 346.6 0.03 23 247 11083 -40.7 -63.7 7 23.0 -41.7 255 19 346.8 346.8 296.0 346.9 0.03 24 200 12490 -51.9 -69.9 10 18.0 -52.2 250 11 350.6 350.6 296.8 350.6 0.02 25 168 13596 -60.9 -75.9 12 15.0 -61.0 235 13 353.5 353.5 297.4 353.5 0.01 26 150 14290 -66.5 -74.5 32 8.0 -66.5 225 15 355.5 355.5 297.8 355.6 0.01 27 141 14662 -69.9 -74.5 51 4.6 -69.9 239 14 355.9 355.9 297.9 356.0 0.01 28 136 14876 -71.7 -77.7 40 6.0 -71.7 247 14 356.4 356.4 298.0 356.5 0.01 29 115 15854 -76.3 -85.3 23 9.0 -76.3 284 12 365.4 365.4 299.7 365.4 0.00 30 100 16650 -81.5 -87.5 35 6.0 -81.5 315 11 370.3 370.3 300.6 370.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 539.20 mb = 5301.53 m = 17393.27 ft Wetbulb zero: 648.54 mb = 3789.16 m = 12431.47 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 41.43 % Est. max temperature: 36.73 C = 98.12 F Sfc-Lift cond lev (LCL): 991.00 mb = 154.70 m = 507.54 ft T: 23.71 C 700-500 lapse rate: 6.19 C/km ThetaE index: 31.05 C Layer 911.0- 638.0 mb Conv cond level (CCL): 942.68 mb = 593.07 m = 1945.75 ft Mean mixing ratio: 17.85 g/kg Conv temperature: 27.67 C = 81.80 F Cap Strength: 4.50 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.13 C Lifted Index @700 mb: 0.19 C Showalter Index: -0.48 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 18.90 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.80 Risk: None Energy Index: -2.88 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 653.14 J/kg Max Up Vert Vel: 36.14 m/s Conv Inhibition (B-): 242.30 J/kg Cap Strength: 4.46 C Lift Cond Lev (LCL): 946.12 mb = 561.12 m = 1840.92 ft Lev Free Conv (LFC): 691.12 mb = 3264.83 m = 10711.25 ft Equ Level (EL): 631.12 mb = 4012.22 m = 13163.30 ft B at Equ Level: 50.41 J/kg Wind level data Storm motion: 311 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 1008 6 360 1 -0.0 -1.0 | 123 5 -4.6 3.0 1 1000 75 5 3 -0.3 -3.0 | 102 5 -4.9 1.0 2 925 759 220 1 0.6 0.8 | 140 6 -3.9 4.8 3 850 1500 240 19 16.5 9.5 | 221 18 11.9 13.5 4 700 3159 315 9 6.4 -6.4 | 323 3 1.8 -2.4 5 500 5890 320 3 1.9 -2.3 | 123 3 -2.7 1.7 6 400 7610 245 19 17.2 8.0 | 226 17 12.6 12.0 7 300 9730 290 15 14.1 -5.1 | 277 10 9.5 -1.1 8 250 11000 255 19 18.4 4.9 | 237 16 13.8 8.9 9 200 12490 250 11 10.3 3.8 | 217 10 5.7 7.8 10 150 14290 225 15 10.6 10.6 | 202 16 6.0 14.6 11 100 16650 315 11 7.8 -7.8 | 320 5 3.2 -3.8 Wind Parameters Mean winds (0-6000m): 281.1 at 8.1 knts Storm direction: 311.1 at 6.1 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -179.8 deg Storm rel helicity (0-3000m) pos: 81.3 neg: -2.6 tot: 78.7 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.8 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 96.08 Bulk Shear: 6.80 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 ------------------------------------------------------------------------------- 500 339 2 116 4| 0.0 2.0 2.0| 3.1 -2.3 0.8 1.6 0.20| 5.7 1.2 1000 286 2 146 4| 0.0 4.0 4.0| 12.9 -2.6 10.3 10.3 0.48| 6.5 3.2 1500 246 6 188 7| 4.2 2.6 6.9| 41.9 -2.6 39.4 26.2 0.58| 8.6 5.0 2000 248 9 206 8| 2.9 2.0 4.8| 64.1 -2.6 61.5 30.8 0.61| 8.4 5.1 2500 254 10 217 8| 2.3 1.6 3.9| 75.8 -2.6 73.2 29.3 0.62| 8.0 5.0 3000 258 10 221 8| 1.9 1.3 3.3| 81.3 -2.6 78.7 26.2 0.63| 7.6 4.8 4000 268 10 231 7| 1.3 1.0 2.3| 82.7 -2.6 80.1 20.0 0.62| 6.1 3.8 5000 276 9 236 5| 0.9 0.8 1.7| 83.1 -2.6 80.5 16.1 0.63| 5.1 3.2 6000 281 8 234 4| 0.7 0.7 1.4| 83.5 -2.6 80.9 13.5 0.61| 4.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20200330.00.gif