UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 25 MAR 20 Station: VTCC WMO ident: 48327 Latitude: 18.78 Longitude: 98.98 Elevation: 314.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 70 SFC 973 314 21.8 14.8 64 7.0 17.2 50 2 297.3 299.2 291.4 329.0 10.94 2 960 431 26.6 9.6 34 17.0 16.0 34 2 303.3 304.7 290.7 326.7 7.83 3 939 625 26.8 9.8 34 17.0 16.1 10 3 305.4 306.9 291.7 329.9 8.12 4 925 757 26.2 9.2 34 17.0 15.6 10 2 306.1 307.6 291.7 330.0 7.91 5 891 1085 24.2 7.2 34 17.0 13.8 317 2 307.3 308.7 291.5 329.2 7.16 6 850 1495 21.4 2.4 28 19.0 10.7 260 5 308.6 309.6 290.3 325.1 5.35 7 788 2146 17.2 -1.8 27 19.0 7.2 235 17 310.8 311.6 290.0 324.2 4.25 8 700 3139 7.4 3.5 76 3.9 5.2 205 23 310.7 312.0 292.4 332.5 7.05 9 677 3413 5.0 2.6 84 2.4 3.7 210 22 311.0 312.3 292.3 332.1 6.83 10 667 3535 4.0 0.9 80 3.1 2.3 212 22 311.2 312.3 291.8 330.2 6.13 11 620 4126 0.0 -10.0 47 10.0 -4.2 230 20 313.2 313.7 289.5 322.5 2.88 12 611 4243 0.2 -14.8 31 15.0 -5.4 234 19 314.7 315.1 289.1 321.3 1.98 13 603 4349 0.0 -15.0 31 15.0 -5.6 238 20 315.7 316.0 289.4 322.2 1.98 14 587 4565 -1.5 -8.5 59 7.0 -4.6 246 23 316.4 317.0 291.0 327.5 3.43 15 500 5830 -7.9 -31.9 13 24.0 -13.6 255 31 323.4 323.5 290.3 325.3 0.53 16 486 6050 -9.1 -38.1 7 29.0 -14.9 259 30 324.6 324.6 290.5 325.7 0.29 17 480 6146 -8.7 -44.7 4 36.0 -14.9 260 30 326.2 326.2 290.8 326.8 0.15 18 457 6524 -10.5 -45.5 4 35.0 -16.3 264 34 328.6 328.6 291.5 329.1 0.14 19 400 7530 -19.5 -42.5 11 23.0 -22.9 275 44 329.6 329.7 291.9 330.5 0.23 20 397 7586 -19.9 -42.9 11 23.0 -23.2 275 44 329.8 329.9 291.9 330.7 0.22 21 316 9249 -29.1 -59.1 4 30.0 -31.3 265 63 339.3 339.3 294.2 339.5 0.04 22 300 9620 -29.5 -65.5 2 36.0 -31.8 285 61 343.8 343.8 295.3 343.9 0.02 23 287 9934 -30.7 -68.2 1 37.5 -32.9 290 75 346.5 346.5 295.8 346.5 0.01 24 283 10034 -31.1 -69.1 1 38.0 -33.3 289 73 347.3 347.3 296.0 347.3 0.01 25 250 10900 -36.9 -72.9 1 36.0 -38.4 300 58 351.2 351.2 296.9 351.2 0.01 26 249 10928 -37.1 -72.1 1 35.0 -38.5 300 58 351.3 351.3 296.9 351.3 0.01 27 225 11619 -42.3 292 52 353.7 28 210 12079 -46.7 286 48 353.8 29 200 12400 -49.5 290 67 354.4 30 190 12733 -52.9 282 63 354.2 31 179 13115 -56.5 273 58 354.4 TRP WND 287 9934 -30.7 -68.2 1 37.5 -32.9 290 75 346.5 346.5 295.8 346.5 0.01 Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 603.00 mb = 4349.30 m = 14269.17 ft Wetbulb zero: 650.34 mb = 3739.48 m = 12268.48 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 44.15 % Est. max temperature: 33.97 C = 93.15 F Sfc-Lift cond lev (LCL): 877.58 mb = 1217.29 m = 3993.69 ft T: 23.30 C 700-500 lapse rate: 5.69 C/km ThetaE index: 5.85 C Layer 891.0- 700.0 mb Conv cond level (CCL): 669.34 mb = 3506.28 m = 11503.40 ft Mean mixing ratio: 7.77 g/kg Conv temperature: 35.55 C = 96.00 F Cap Strength: 4.83 C Lifted Index: 3.86 C Risk: None Lifted Index @300 mb: 11.50 C Lifted Index @700 mb: 3.45 C Showalter Index: 5.79 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 10.30 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 69.80 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.94 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 3570.07 J/kg Cap Strength: 5.01 C Lift Cond Lev (LCL): 724.07 mb = 2855.53 m = 9368.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 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 ---------------------------------------------------------- 0 973 314 50 2 -1.5 -1.3 | 86 16 -15.8 -1.2 1 941 610 10 3 -0.5 -3.0 | 79 15 -14.8 -2.8 2 925 757 10 2 -0.3 -2.0 | 83 15 -14.6 -1.8 3 908 914 15 1 -0.3 -1.0 | 87 15 -14.6 -0.8 4 877 1219 270 2 2.0 -0.0 | 91 12 -12.3 0.1 5 850 1495 260 5 4.9 0.9 | 96 9 -9.4 1.0 6 817 1829 245 11 10.0 4.6 | 138 6 -4.3 4.8 7 788 2134 235 17 13.9 9.8 | 178 10 -0.4 9.9 8 760 2438 225 21 14.8 14.8 | 182 15 0.6 15.0 9 733 2743 215 22 12.6 18.0 | 175 18 -1.7 18.2 10 700 3139 205 23 9.7 20.8 | 168 21 -4.6 21.0 11 656 3658 215 22 12.6 18.0 | 175 18 -1.7 18.2 12 608 4267 235 19 15.6 10.9 | 187 11 1.3 11.0 13 563 4877 260 28 27.6 4.9 | 249 14 13.3 5.0 14 500 5830 255 31 29.9 8.0 | 242 18 15.6 8.2 15 483 6096 260 30 29.5 5.2 | 251 16 15.2 5.3 16 400 7530 275 44 43.8 -3.8 | 277 30 29.5 -3.7 17 395 7620 275 44 43.8 -3.8 | 277 30 29.5 -3.7 18 320 9144 260 63 62.0 10.9 | 257 49 47.7 11.1 19 300 9620 285 61 58.9 -15.8 | 289 47 44.6 -15.7 20 287 9934 290 75 70.5 -25.7 | 294 62 56.2 -25.5 21 258 10668 285 63 60.9 -16.3 | 289 49 46.6 -16.2 22 250 10900 300 58 50.2 -29.0 | 309 46 35.9 -28.9 23 206 12192 285 47 45.4 -12.2 | 291 33 31.1 -12.0 24 200 12400 290 67 63.0 -22.9 | 295 54 48.7 -22.8 25 169 13411 265 54 53.8 4.7 | 263 40 39.5 4.8 Wind Parameters Mean winds (0-6000m): 240.5 at 19.1 knts Storm direction: 270.5 at 14.3 knts Shear (0-3000m) pos: 0.0 neg: 4.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 40.8 neg: -29.8 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 58.07 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 20 2 82 15| 0.0 1.3 1.3| 5.0 -7.3 -2.3 -4.6 -0.15| 3.4 -0.5 1000 356 2 82 14| 0.0 2.5 2.5| 12.0 -8.6 3.5 3.5 0.15| 4.0 0.6 1500 277 4 89 11| 0.0 4.3 4.3| 23.6 -8.6 15.0 10.0 0.43| 5.5 2.4 2000 248 7 108 9| 0.0 5.5 5.5| 36.5 -8.6 28.0 14.0 0.51| 6.6 3.4 2500 234 10 131 9| 0.0 5.0 5.0| 37.0 -19.9 17.1 6.8 0.33| 6.7 2.2 3000 225 12 145 10| 0.0 4.2 4.2| 40.8 -29.8 11.1 3.7 0.26| 6.3 1.6 4000 223 14 156 12| 1.4 3.2 4.5| 63.8 -29.8 34.1 8.5 0.32| 6.1 1.9 5000 233 17 175 10| 2.3 2.5 4.8|102.8 -32.9 69.9 14.0 0.43| 6.4 2.7 6000 241 19 194 10| 2.3 2.3 4.5|120.4 -37.4 83.0 13.8 0.42| 5.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20200325.00.gif