UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 23 MAR 20 Station: VTSH WMO ident: 48568 Latitude: 7.20 Longitude: 100.60 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1011 5 24.8 23.0 90 1.8 23.5 260 1 297.0 300.2 296.3 348.4 17.76 1 1000 106 24.8 23.4 92 1.4 23.8 5 18 298.0 301.3 297.0 351.5 18.41 2 925 795 25.8 21.7 78 4.1 22.8 340 17 305.7 309.0 298.6 359.5 17.94 3 850 1544 26.4 20.4 70 6.0 21.9 60 13 313.8 317.2 300.5 369.7 18.03 4 790 2186 26.4 20.4 70 6.0 21.9 60 14 320.4 324.2 302.6 382.4 19.44 5 789 2197 24.8 21.1 80 3.7 22.0 60 14 318.8 322.8 302.8 383.3 20.35 6 788 2208 24.6 20.9 80 3.7 21.8 60 14 318.7 322.7 302.6 382.5 20.12 7 778 2320 25.6 21.0 76 4.6 22.1 29 11 321.0 325.0 303.3 386.6 20.52 8 753 2604 21.6 19.1 86 2.5 19.8 299 2 319.7 323.3 302.1 379.4 18.80 9 748 2661 20.8 17.9 83 2.9 18.7 298 2 319.4 322.8 301.4 374.9 17.52 10 735 2812 20.4 14.4 68 6.0 16.2 293 3 320.6 323.3 299.8 365.6 14.18 11 729 2883 22.2 6.2 35 16.0 12.0 291 3 323.3 324.9 296.5 349.7 8.19 12 728 2895 22.0 6.0 35 16.0 11.9 291 3 323.2 324.8 296.5 349.3 8.08 13 717 3026 21.0 3.0 30 18.0 10.1 280 3 323.5 324.8 295.6 345.1 6.64 14 684 3430 17.2 -7.8 17 25.0 4.8 256 3 323.7 324.3 292.8 334.0 3.11 15 664 3680 14.0 -4.0 28 18.0 4.5 251 4 322.8 323.7 293.6 336.9 4.28 16 637 4027 9.4 -5.6 34 15.0 1.9 242 4 321.4 322.2 292.9 334.4 3.95 17 624 4197 6.4 0.4 65 6.0 3.1 236 4 319.9 321.1 294.4 340.2 6.33 18 619 4262 5.8 1.6 74 4.2 3.4 233 4 320.0 321.3 294.8 342.3 6.96 19 614 4329 6.4 -8.6 33 15.0 -0.6 231 4 321.4 322.0 292.3 332.2 3.25 20 611 4369 5.8 -2.2 56 8.0 1.5 229 4 321.2 322.2 293.9 338.5 5.33 21 600 4517 4.6 -13.4 26 18.0 -2.9 223 4 321.4 321.9 291.5 329.1 2.27 22 595 4585 3.8 -5.2 52 9.0 -0.7 221 4 321.3 322.1 293.2 335.6 4.37 23 593 4612 4.2 -11.8 30 16.0 -2.7 219 4 322.1 322.6 291.9 330.8 2.61 24 591 4640 3.4 -6.6 48 10.0 -1.4 216 4 321.4 322.2 292.9 334.4 3.95 25 588 4681 3.8 -15.2 23 19.0 -3.8 210 4 322.4 322.8 291.5 329.1 1.99 26 570 4932 2.0 -23.0 14 25.0 -6.2 179 4 323.1 323.3 290.8 326.8 1.05 27 569 4946 1.8 -22.2 15 24.0 -6.2 178 4 323.1 323.3 290.9 327.0 1.13 28 557 5117 -1.5 -13.5 39 12.0 -6.3 156 4 321.1 321.6 291.5 329.2 2.42 29 550 5217 -2.9 -15.9 36 13.0 -7.7 144 4 320.6 321.0 291.0 327.4 2.01 30 498 5990 -12.3 -36.3 12 24.0 -16.8 29 1 318.4 318.5 288.6 319.7 0.34 TRP WND Sounding variables and indices 1000-500 mb thick: 5852.77 m Freezing level: 562.45 mb = 5039.51 m = 16533.61 ft Wetbulb zero: 614.71 mb = 4319.28 m = 14170.69 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 51.82 % Est. max temperature: 40.38 C = 104.69 F Sfc-Lift cond lev (LCL): 985.24 mb = 237.42 m = 778.94 ft T: 24.99 C 700-500 lapse rate: 11.36 C/km ThetaE index: 52.53 C Layer 753.0- 664.0 mb Conv cond level (CCL): 682.75 mb = 3444.98 m = 11302.28 ft Mean mixing ratio: 18.14 g/kg Conv temperature: 51.48 C = 124.67 F Cap Strength: 9.92 C Lifted Index: -10.94 C Risk: Severe thunderstorms probable Lifted Index @700 mb: 6.97 C Showalter Index: -15.10 C Risk: Severe thunderstorms probable Total Totals Index: 70.64 C Risk: Severe Thunderstorms probable Vertical Totals Index: 38.32 C Cross Totals Index: 32.32 C K Index: 37.16 Risk: > 80 % chance of thunderstorms Sweat Index: 704.75 Risk: Severe Thunderstorms possible Energy Index: -9.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 335.97 J/kg Max Up Vert Vel: 25.92 m/s Conv Inhibition (B-): 702.82 J/kg Cap Strength: 9.89 C Lift Cond Lev (LCL): 920.96 mb = 833.76 m = 2735.40 ft Lev Free Conv (LFC): 625.96 mb = 4170.76 m = 13683.44 ft Wind level data Storm motion: 50 at 5 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 1011 5 260 1 1.0 0.2 | 235 6 5.2 3.7 1 1000 106 5 18 -1.6 -17.9 | 350 15 2.6 -14.4 2 978 305 360 18 -0.0 -18.0 | 344 15 4.2 -14.5 3 945 610 350 17 3.0 -16.7 | 332 15 7.2 -13.3 4 925 795 340 17 5.8 -16.0 | 321 16 10.0 -12.5 5 913 914 340 17 5.8 -16.0 | 321 16 10.0 -12.5 6 882 1219 60 14 -12.1 -7.0 | 66 9 -7.9 -3.5 7 850 1544 60 13 -11.3 -6.5 | 67 8 -7.1 -3.0 8 819 1829 60 14 -12.1 -7.0 | 66 9 -7.9 -3.5 9 786 2134 60 14 -12.1 -7.0 | 66 9 -7.9 -3.5 10 755 2438 300 2 1.7 -1.0 | 247 6 5.9 2.5 11 725 2743 290 3 2.8 -1.0 | 251 7 7.0 2.5 12 700 3012 260 3 3.0 0.5 | 241 8 7.2 4.0 13 643 3658 245 4 3.6 1.7 | 237 9 7.8 5.2 14 594 4267 220 4 2.6 3.1 | 226 9 6.8 6.6 15 548 4877 140 4 -2.6 3.1 | 194 7 1.6 6.6 16 500 5574 30 1 -0.5 -0.9 | 235 5 3.7 2.6 17 465 6096 5 1 -0.1 -1.0 | 239 5 4.1 2.5 18 400 7185 185 17 1.5 16.9 | 196 21 5.7 20.4 19 377 7620 180 18 0.0 18.0 | 191 22 4.2 21.5 Wind Parameters Mean winds (0-6000m): 20.3 at 7.3 knts Storm direction: 50.3 at 5.5 knts Shear (0-3000m) pos: 2.4 neg: 2.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 6.2 deg Storm rel helicity (0-3000m) pos: 82.7 neg: -63.1 tot: 19.6 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 2.1 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 26.87 Bulk Shear: 12.50 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 ------------------------------------------------------------------------------- 500 360 16 342 13| 17.9 0.0 17.9| 22.5 -13.0 9.5 18.9 0.68| 26.5 18.0 1000 353 17 334 14| 8.4 0.0 8.4| 45.5 -28.9 16.6 16.6 0.54| 18.9 10.2 1500 7 16 350 12| 4.8 0.0 4.8| 82.3 -28.9 53.4 35.6 0.65| 18.0 11.8 2000 21 15 7 11| 3.6 0.2 3.8| 82.3 -29.1 53.2 26.6 0.64| 13.7 8.8 2500 26 14 12 9| 2.9 3.0 5.9| 82.3 -60.4 21.8 8.7 0.18| 15.4 2.8 3000 23 12 3 7| 2.4 2.7 5.1| 82.7 -63.1 19.6 6.5 0.16| 13.2 2.1 4000 17 10 346 6| 1.8 2.2 4.0| 82.7 -67.2 15.5 3.9 0.13| 10.2 1.4 5000 18 8 341 5| 1.4 1.2 2.7| 82.7 -79.8 2.9 0.6 0.06| 9.0 0.5 6000 20 7 333 4| 1.2 1.1 2.3| 86.1 -79.8 6.2 1.0 0.09| 7.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20200323.00.gif