UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for VV811... Searching the city database file for: VV811 ... Date:0000Z 22 MAR 20 Station: VV811 WMO ident: 48811 Latitude: 21.40 Longitude: 103.02 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 108 SFC 959 470 19.0 17.6 92 1.4 18.1 0 0 295.7 298.1 292.8 334.0 13.32 2 925 781 18.4 14.4 78 4.0 15.8 360 3 298.1 300.2 291.9 330.7 11.22 3 908 940 17.2 13.7 80 3.5 15.0 322 4 298.5 300.5 291.8 330.3 10.91 4 880 1209 20.0 11.0 56 9.0 14.3 257 5 304.1 305.8 292.3 332.2 9.41 5 850 1508 18.4 12.4 68 6.0 14.5 185 7 305.4 307.4 293.7 337.5 10.70 6 803 1994 14.6 14.0 96 0.6 14.2 201 12 306.4 308.7 295.3 344.3 12.62 7 760 2459 13.0 6.0 62 7.0 8.8 217 17 309.5 311.0 292.6 333.3 7.74 8 700 3146 7.6 0.6 61 7.0 3.8 240 25 310.9 312.0 291.3 328.7 5.72 9 690 3264 6.8 -1.2 57 8.0 2.7 240 26 311.3 312.3 290.9 327.2 5.08 10 647 3789 2.4 -0.5 81 2.9 0.9 239 28 312.1 313.2 291.7 329.9 5.71 11 615 4198 0.4 -9.6 47 10.0 -3.8 238 30 314.4 314.9 290.0 324.1 3.00 12 605 4330 -0.7 -7.7 59 7.0 -3.8 238 31 314.6 315.2 290.6 325.9 3.54 13 595 4463 -0.9 -15.9 31 15.0 -6.4 238 31 315.8 316.2 289.3 322.0 1.86 14 571 4790 -3.9 -12.9 50 9.0 -7.4 237 33 316.1 316.5 290.0 324.2 2.48 15 562 4916 -4.1 -21.1 25 17.0 -9.4 237 33 317.3 317.5 289.2 321.6 1.26 16 556 5000 -4.9 -10.9 63 6.0 -7.4 237 34 317.3 317.9 290.9 327.1 2.99 17 537 5273 -6.3 -16.3 45 10.0 -9.8 236 35 318.8 319.2 290.4 325.5 1.99 18 535 5303 -6.1 -21.1 29 15.0 -10.8 236 35 319.4 319.6 289.9 323.9 1.33 19 500 5830 -9.1 -27.1 22 18.0 -13.8 235 38 321.9 322.1 290.2 324.9 0.83 20 490 5986 -9.7 -31.7 15 22.0 -14.7 235 39 323.1 323.2 290.3 325.1 0.55 21 455 6551 -14.1 -46.1 5 32.0 -18.8 237 42 324.5 324.5 290.3 325.0 0.13 22 400 7510 -22.1 -43.1 13 21.0 -24.9 240 48 326.3 326.3 290.9 327.1 0.21 23 387 7752 -24.1 -42.1 17 18.0 -26.4 239 54 326.7 326.8 291.0 327.7 0.24 24 329 8916 -32.3 -45.3 26 13.0 -33.6 237 85 331.0 331.0 292.2 331.8 0.20 25 316 9202 -30.7 -58.7 5 28.0 -32.6 236 93 337.1 337.1 293.6 337.2 0.04 26 309 9360 -31.9 -57.9 6 26.0 -33.7 236 97 337.6 337.6 293.7 337.8 0.05 27 305 9453 -30.1 -56.1 6 26.0 -32.1 235 100 341.3 341.4 294.7 341.6 0.06 28 300 9570 -31.1 -48.1 17 17.0 -32.8 235 103 341.5 341.6 294.8 342.2 0.16 29 250 10840 -41.7 220 104 344.1 30 231 11369 -46.4 225 106 344.9 31 222 11632 -48.7 228 105 345.2 32 203 12214 -52.5 234 103 348.1 33 200 12310 -51.7 235 103 350.9 34 186 12779 -54.5 239 95 353.7 35 170 13352 -58.5 243 86 356.3 36 167 13464 -58.3 244 84 358.5 37 156 13893 -59.5 248 77 363.5 38 150 14140 -58.5 250 73 369.3 39 146 14309 -58.9 252 71 371.5 40 119 15559 -68.7 267 58 375.8 41 100 16590 -71.7 280 46 389.2 TRP WND 231 11369 -46.4 225 106 344.9 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 611.36 mb = 4245.99 m = 13930.24 ft Wetbulb zero: 640.94 mb = 3865.15 m = 12680.78 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 60.69 % Est. max temperature: 29.47 C = 85.04 F Sfc-Lift cond lev (LCL): 939.63 mb = 645.60 m = 2118.08 ft T: 18.66 C 700-500 lapse rate: 6.22 C/km ThetaE index: 17.10 C Layer 760.0- 647.0 mb Conv cond level (CCL): 730.94 mb = 2784.82 m = 9136.45 ft Mean mixing ratio: 10.94 g/kg Conv temperature: 33.34 C = 92.02 F Cap Strength: 5.25 C Lifted Index: 1.13 C Risk: Showers probable Lifted Index @300 mb: 7.85 C Lifted Index @700 mb: 2.54 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 21.50 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.80 Risk: None Energy Index: -2.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.79 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 416.97 J/kg Cap Strength: 5.25 C Lift Cond Lev (LCL): 843.19 mb = 1576.73 m = 5172.93 ft Lev Free Conv (LFC): 398.19 mb = 7543.27 m = 24747.97 ft Equ Level (EL): 368.19 mb = 8109.29 m = 26604.96 ft B at Equ Level: 44.30 J/kg Max Parcel Lev (MPL): 318.19 mb = 9152.81 m = 30028.55 ft Wind level data Storm motion: 265 at 18 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 ---------------------------------------------------------- 0 959 470 0 0 -0.0 -0.0 | 85 18 -17.7 -1.5 1 925 781 360 3 -0.0 -3.0 | 76 18 -17.7 -4.5 2 850 1508 185 7 0.6 7.0 | 108 18 -17.1 5.5 3 700 3146 240 25 21.7 12.5 | 200 12 3.9 11.0 4 500 5830 235 38 31.1 21.8 | 213 24 13.4 20.3 5 400 7510 240 48 41.6 24.0 | 227 33 23.8 22.5 6 300 9570 235 103 84.4 59.1 | 229 88 66.6 57.6 7 250 10840 220 104 66.8 79.7 | 212 92 49.1 78.2 8 231 11369 225 106 75.0 75.0 | 218 93 57.2 73.4 9 200 12310 235 103 84.4 59.1 | 229 88 66.6 57.6 10 150 14140 250 73 68.6 25.0 | 245 56 50.9 23.5 11 100 16590 280 46 45.3 -8.0 | 289 29 27.6 -9.5 Wind Parameters Mean winds (0-6000m): 235.1 at 23.7 knts Storm direction: 265.1 at 17.8 knts Shear (0-3000m) pos: 3.8 neg: 1.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 118.0 deg Storm rel helicity (0-3000m) pos: 120.4 neg: -17.0 tot: 103.4 m^2/s^2 ave: 34.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.56 Bulk Shear: 80.11 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 ------------------------------------------------------------------------------- 500 345 2 78 18| 0.0 4.2 4.2| 0.0 -17.0 -17.0 -33.9 -0.61| 6.0 -3.7 1000 217 4 96 16| 0.0 3.5 3.5| 28.6 -17.0 11.6 11.6 0.25| 9.0 2.3 1500 194 6 103 17| 1.8 2.3 4.2| 54.2 -17.0 37.2 24.8 0.42| 8.1 3.4 2000 207 8 111 15| 3.0 1.7 4.7| 81.3 -17.0 64.3 32.2 0.54| 7.9 4.3 2500 222 10 120 12| 3.8 1.4 5.2|108.1 -17.0 91.2 36.5 0.63| 8.0 5.0 3000 230 13 130 10| 3.8 1.2 5.0|120.4 -17.0 103.4 34.5 0.65| 7.5 4.8 4000 234 17 154 9| 2.9 1.4 4.3|127.3 -17.0 110.4 27.6 0.62| 6.2 3.9 5000 235 21 175 10| 2.3 1.7 3.9|132.9 -17.0 116.0 23.2 0.58| 5.5 3.2 6000 235 24 188 12| 2.2 1.6 3.8|151.8 -17.0 134.8 22.5 0.57| 5.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//VV811/skewt/VV811.skewt.20200322.00.gif