UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for VV839... Searching the city database file for: VV839 ... Date:0000Z 19 MAR 20 Station: VV839 WMO ident: 48839 Latitude: 20.13 Longitude: 107.72 ------------------------------------------------------------------------------- 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 10 21.8 20.7 93 1.1 21.1 45 5 293.9 296.7 293.7 337.8 15.36 1 1000 113 21.8 20.3 91 1.5 20.8 65 11 295.0 297.7 293.9 338.4 15.16 2 992 183 22.2 20.3 89 1.9 20.9 77 12 296.0 298.8 294.3 340.0 15.29 3 925 789 18.6 18.5 99 0.1 18.5 180 19 298.3 301.0 294.6 340.9 14.64 4 872 1296 16.6 16.6 100 0.0 16.6 215 19 301.3 303.8 294.7 341.8 13.76 5 867 1345 18.8 16.8 88 2.0 17.4 218 19 304.1 306.7 295.7 345.9 14.02 6 860 1415 19.2 16.9 87 2.3 17.6 223 19 305.2 307.9 296.1 347.8 14.23 7 858 1435 19.0 16.6 86 2.4 17.4 224 19 305.2 307.8 296.0 347.0 13.99 8 850 1516 18.6 16.3 86 2.3 17.0 230 19 305.6 308.2 296.0 347.1 13.85 9 811 1918 16.2 15.6 96 0.6 15.8 241 17 307.2 309.8 296.4 349.0 13.88 10 794 2098 15.4 12.7 84 2.7 13.6 246 16 308.2 310.4 295.2 343.7 11.71 11 771 2348 16.0 6.0 51 10.0 10.0 253 15 311.5 312.9 293.1 335.1 7.63 12 700 3161 9.2 -1.8 46 11.0 3.5 275 11 312.7 313.6 291.1 327.8 4.79 13 665 3583 6.0 -8.0 36 14.0 -0.3 276 14 313.7 314.3 289.9 323.8 3.15 14 644 3845 3.6 -9.4 38 13.0 -2.0 276 16 313.9 314.4 289.8 323.3 2.91 15 578 4715 -0.9 -25.9 13 25.0 -8.2 278 24 318.5 318.6 289.1 321.3 0.80 16 526 5461 -5.7 -21.7 27 16.0 -10.7 279 30 321.4 321.6 290.5 325.8 1.28 17 512 5673 -4.3 -35.3 7 31.0 -11.5 280 31 325.6 325.7 290.9 327.0 0.37 18 511 5689 -4.3 -35.3 7 31.0 -11.5 280 32 325.8 325.8 290.9 327.1 0.37 19 500 5860 -5.5 -35.5 7 30.0 -12.3 280 33 326.3 326.4 291.0 327.7 0.37 20 423 7149 -15.9 -36.9 15 21.0 -19.8 261 44 329.0 329.1 291.8 330.5 0.38 21 405 7477 -17.1 -42.1 9 25.0 -21.1 256 47 331.6 331.6 292.4 332.5 0.23 22 400 7570 -17.9 -40.9 11 23.0 -21.7 255 48 331.7 331.8 292.4 332.8 0.27 23 362 8307 -23.5 -37.5 26 14.0 -25.8 258 51 333.8 333.9 293.2 335.4 0.42 24 300 9650 -33.7 -50.7 16 17.0 -35.1 265 58 337.9 337.9 293.9 338.4 0.12 25 269 10404 -39.7 -56.7 15 17.0 -40.6 262 65 339.8 339.9 294.3 340.1 0.07 26 266 10480 -40.1 -48.1 42 8.0 -40.7 262 65 340.4 340.4 294.6 341.1 0.18 27 264 10532 -40.5 -49.5 37 9.0 -41.1 261 66 340.5 340.5 294.6 341.1 0.16 28 263 10558 -40.7 -61.7 9 21.0 -41.6 261 66 340.6 340.6 294.5 340.7 0.04 29 260 10635 -41.3 -57.3 16 16.0 -42.1 261 67 340.8 340.8 294.6 341.1 0.06 30 258 10688 -41.7 -47.7 52 6.0 -42.1 261 67 341.0 341.0 294.7 341.8 0.20 31 257 10714 -41.9 -51.9 33 10.0 -42.5 261 67 341.1 341.1 294.7 341.6 0.12 32 252 10846 -43.3 -49.3 52 6.0 -43.7 260 69 340.9 340.9 294.7 341.6 0.17 33 250 10900 -43.7 -47.4 67 3.7 -43.9 260 69 341.1 341.1 294.8 342.0 0.21 34 245 11036 -44.3 -46.7 77 2.4 -44.5 260 71 342.2 342.2 295.1 343.1 0.23 35 239 11202 -45.1 -49.3 63 4.2 -45.3 261 73 343.4 343.4 295.3 344.1 0.18 36 226 11573 -47.7 -49.3 83 1.6 -47.8 262 77 345.0 345.0 295.7 345.7 0.19 37 222 11691 -48.3 -52.2 64 3.9 -48.5 263 79 345.8 345.8 295.8 346.4 0.14 38 215 11901 -49.9 -55.9 49 6.0 -50.1 263 81 346.5 346.5 296.0 346.9 0.09 39 202 12306 -53.3 -56.7 66 3.4 -53.4 265 86 347.4 347.4 296.1 347.7 0.09 40 200 12370 -53.7 -57.8 61 4.1 -53.8 265 87 347.7 347.7 296.2 348.1 0.08 41 192 12631 -55.7 -61.8 46 6.1 -55.8 260 89 348.7 348.7 296.4 348.9 0.05 42 181 13003 -58.5 -67.5 30 9.0 -58.6 265 87 350.0 350.0 296.7 350.1 0.02 43 174 13250 -60.5 -65.0 55 4.5 -60.6 268 86 350.6 350.7 296.8 350.8 0.04 44 166 13541 -61.9 -73.9 19 12.0 -62.0 272 84 353.1 353.1 297.3 353.1 0.01 45 150 14160 -66.9 -73.9 37 7.0 -67.0 280 81 354.8 354.8 297.7 354.9 0.01 46 147 14282 -67.9 -73.9 42 6.0 -67.9 280 80 355.2 355.2 297.7 355.2 0.01 47 126 15198 -71.9 -82.9 18 11.0 -71.9 284 73 363.9 363.9 299.5 364.0 0.00 48 120 15486 -70.5 -85.5 9 15.0 -70.6 286 71 371.6 371.6 300.8 371.6 0.00 49 100 16550 -76.7 -87.7 16 11.0 -76.7 290 62 379.5 379.5 302.2 379.5 0.00 TRP WND 192 12631 -55.7 -61.8 46 6.1 -55.8 260 89 348.7 348.7 296.4 348.9 0.05 Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 591.20 mb = 4541.27 m = 14899.00 ft Wetbulb zero: 668.05 mb = 3545.69 m = 11632.71 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 53.90 % Est. max temperature: 32.81 C = 91.05 F Sfc-Lift cond lev (LCL): 996.16 mb = 146.51 m = 480.66 ft T: 21.99 C 700-500 lapse rate: 5.45 C/km ThetaE index: 27.79 C Layer 794.0- 526.0 mb Conv cond level (CCL): 931.80 mb = 725.48 m = 2380.17 ft Mean mixing ratio: 14.96 g/kg Conv temperature: 25.95 C = 78.72 F Cap Strength: 4.50 C Lifted Index: 1.22 C Risk: Showers probable Lifted Index @300 mb: 0.26 C Lifted Index @700 mb: 1.45 C Showalter Index: -1.48 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.80 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 387.36 Risk: Showers and thunderstorms possible Energy Index: -3.73 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 106.85 J/kg Max Up Vert Vel: 14.62 m/s Conv Inhibition (B-): 214.93 J/kg Cap Strength: 4.32 C Lift Cond Lev (LCL): 947.80 mb = 577.95 m = 1896.14 ft Lev Free Conv (LFC): 652.80 mb = 3734.25 m = 12251.32 ft Equ Level (EL): 512.80 mb = 5661.09 m = 18572.90 ft B at Equ Level: 65.18 J/kg Max Parcel Lev (MPL): 232.80 mb = 11376.04 m = 37322.52 ft Wind level data Storm motion: 291 at 14 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 10 45 5 -3.5 -3.5 | 95 17 -16.9 1.5 1 1000 113 65 11 -10.0 -4.6 | 91 23 -23.3 0.4 2 925 789 180 19 0.0 19.0 | 151 28 -13.4 24.1 3 850 1516 230 19 14.6 12.2 | 184 17 1.2 17.3 4 700 3161 275 11 11.0 -1.0 | 150 5 -2.4 4.1 5 500 5860 280 33 32.5 -5.7 | 272 19 19.1 -0.7 6 400 7570 255 48 46.4 12.4 | 242 37 33.0 17.5 7 300 9650 265 58 57.8 5.1 | 257 46 44.4 10.1 8 250 10900 260 69 68.0 12.0 | 253 57 54.6 17.1 9 200 12370 265 87 86.7 7.6 | 260 74 73.3 12.7 10 192 12631 260 89 87.6 15.5 | 255 77 74.3 20.5 11 150 14160 280 81 79.8 -14.1 | 278 67 66.4 -9.0 12 100 16550 290 62 58.3 -21.2 | 290 48 44.9 -16.1 Wind Parameters Mean winds (0-6000m): 260.8 at 19.1 knts Storm direction: 290.8 at 14.3 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 299.2 neg: -13.1 tot: 286.1 m^2/s^2 ave: 95.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 6.6 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 0.84 Bulk Shear: 126.64 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 99 12 105 26| 16.7 0.0 16.7|107.0 -7.6 99.4 198.8 0.58| 23.5 13.7 1000 157 15 135 27| 12.1 0.0 12.1|246.9 -7.6 239.3 239.3 0.75| 21.9 16.5 1500 184 16 151 25| 8.2 0.0 8.2|295.6 -7.6 287.9 192.0 0.75| 18.5 14.0 2000 202 17 161 22| 5.5 0.0 5.5|299.2 -7.6 291.5 145.8 0.71| 15.2 10.7 2500 213 17 167 19| 3.8 0.0 3.8|299.2 -9.1 290.0 116.0 0.65| 13.0 8.4 3000 220 16 170 17| 2.7 0.0 2.7|299.2 -13.1 286.1 95.4 0.57| 11.5 6.6 4000 235 15 177 14| 2.8 0.0 2.8|305.6 -14.0 291.7 72.9 0.59| 9.6 5.6 5000 250 17 192 11| 3.0 0.0 3.0|314.3 -14.0 300.3 60.1 0.58| 8.5 4.9 6000 261 19 214 10| 2.9 0.4 3.2|322.4 -19.0 303.3 50.6 0.53| 7.9 4.2 Wrote GIF file: /home/apache/climate/data/raob//VV839/skewt/VV839.skewt.20200319.00.gif