UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 26 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 87 SFC 974 314 22.6 15.6 65 7.0 17.9 90 4 298.0 300.1 292.1 331.4 11.51 2 965 396 24.2 11.2 44 13.0 16.0 87 3 300.4 302.0 290.6 326.0 8.68 3 940 628 24.8 10.8 41 14.0 16.0 71 2 303.3 304.9 291.5 329.2 8.68 4 925 770 25.2 9.2 36 16.0 15.3 0 0 305.1 306.5 291.4 328.9 7.91 5 850 1506 20.0 6.0 40 14.0 11.7 315 8 307.1 308.4 291.2 328.2 6.91 6 717 2942 7.8 -0.2 57 8.0 3.6 255 16 309.0 310.0 290.3 325.3 5.26 7 711 3011 8.6 -7.4 31 16.0 1.3 260 18 310.6 311.2 288.9 320.4 3.08 8 700 3140 8.2 -10.8 25 19.0 0.1 270 21 311.6 312.0 288.5 319.3 2.39 9 647 3785 4.2 -10.8 33 15.0 -2.1 243 32 314.1 314.6 289.5 322.6 2.59 10 599 4410 1.4 -36.6 4 38.0 -7.5 259 36 317.9 317.9 288.4 318.9 0.28 11 582 4642 2.4 267 39 321.7 12 543 5198 -2.1 -25.1 15 23.0 -9.0 281 46 322.8 323.0 290.6 326.0 0.92 13 500 5850 -5.5 -43.5 3 38.0 -12.7 295 58 326.3 326.4 290.9 327.0 0.16 14 458 6531 -8.7 -44.7 4 36.0 -15.2 292 63 330.6 330.7 292.0 331.2 0.16 15 400 7560 -16.9 -46.9 6 30.0 -21.2 285 63 333.0 333.1 292.7 333.6 0.14 16 368 8180 -21.5 -48.1 7 26.6 -24.8 310 95 334.9 334.9 293.2 335.4 0.13 17 354 8465 -23.7 -48.7 8 25.0 -26.6 306 87 335.7 335.7 293.4 336.2 0.13 18 348 8590 -22.3 -56.3 3 34.0 -25.8 304 84 339.3 339.3 294.2 339.5 0.05 19 314 9342 -24.7 -64.7 1 40.0 -27.9 293 66 346.0 346.0 295.8 346.1 0.02 20 247 11038 -39.1 -66.1 4 27.0 -40.3 349.1 349.1 296.5 349.2 0.02 TRP WND 368 8180 -21.5 -48.1 7 26.6 -24.8 310 95 334.9 334.9 293.2 335.4 0.13 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 561.20 mb = 4938.58 m = 16202.50 ft Wetbulb zero: 696.82 mb = 3177.28 m = 10424.04 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 33.33 % Est. max temperature: 32.03 C = 89.65 F Sfc-Lift cond lev (LCL): 878.68 mb = 1217.17 m = 3993.29 ft T: 22.04 C 700-500 lapse rate: 5.06 C/km ThetaE index: 9.87 C Layer 925.0- 647.0 mb Conv cond level (CCL): 651.35 mb = 3730.55 m = 12239.20 ft Mean mixing ratio: 8.17 g/kg Conv temperature: 38.40 C = 101.12 F Cap Strength: 6.95 C Lifted Index: 6.49 C Risk: None Lifted Index @300 mb: 13.85 C Lifted Index @700 mb: 4.43 C Showalter Index: 6.61 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 11.50 C K Index: 12.50 Risk: None Sweat Index: 146.00 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.34 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 2671.44 J/kg Cap Strength: 6.79 C Lift Cond Lev (LCL): 746.95 mb = 2596.35 m = 8518.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 20 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 ---------------------------------------------------------- 0 974 314 90 4 -4.0 0.0 | 120 23 -20.0 11.5 1 942 610 80 2 -2.0 -0.3 | 122 21 -18.0 11.2 2 925 770 0 0 -0.0 -0.0 | 126 20 -16.0 11.5 3 910 914 280 3 3.0 -0.5 | 130 17 -13.1 11.0 4 878 1219 295 6 5.4 -2.5 | 130 14 -10.6 9.0 5 850 1506 315 8 5.7 -5.7 | 119 12 -10.4 5.8 6 818 1829 315 5 3.5 -3.5 | 123 15 -12.5 8.0 7 789 2134 285 7 6.8 -1.8 | 136 13 -9.3 9.7 8 761 2438 255 10 9.7 2.6 | 156 15 -6.4 14.1 9 734 2743 240 11 9.5 5.5 | 159 18 -6.5 17.0 10 700 3140 270 21 21.0 -0.0 | 203 13 5.0 11.5 11 656 3658 240 31 26.8 15.5 | 202 29 10.8 27.0 12 609 4267 255 35 33.8 9.1 | 221 27 17.8 20.6 13 564 4877 275 41 40.8 -3.6 | 252 26 24.8 7.9 14 500 5850 295 58 52.6 -24.5 | 290 39 36.6 -13.0 15 484 6096 295 63 57.1 -26.6 | 290 44 41.1 -15.1 16 400 7560 285 63 60.9 -16.3 | 276 45 44.8 -4.8 17 397 7620 285 62 59.9 -16.0 | 276 44 43.9 -4.5 18 368 8180 310 95 72.8 -61.1 | 311 75 56.8 -49.6 19 320 9144 295 68 61.6 -28.7 | 291 49 45.6 -17.2 20 306 9449 290 63 59.2 -21.5 | 283 44 43.2 -10.0 Wind Parameters Mean winds (0-6000m): 275.7 at 26.3 knts Storm direction: 305.7 at 19.7 knts Shear (0-3000m) pos: 1.8 neg: 3.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 106.3 neg: -8.5 tot: 97.8 m^2/s^2 ave: 32.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 106.59 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 85 2 122 21| 0.0 4.6 4.6| 8.9 0.0 8.9 17.8 0.36| 4.6 1.7 1000 311 3 125 16| 0.0 5.3 5.3| 18.5 -2.7 15.8 15.8 0.26| 5.8 1.5 1500 312 4 124 15| 0.7 3.5 4.2| 20.8 -8.5 12.3 8.2 0.11| 5.5 0.6 2000 303 5 127 15| 0.5 3.8 4.3| 43.5 -8.5 35.0 17.5 0.35| 5.9 2.1 2500 281 6 136 14| 0.4 3.8 4.2| 63.8 -8.5 55.2 22.1 0.43| 6.1 2.6 3000 273 8 145 13| 1.8 3.2 5.0|106.3 -8.5 97.8 32.6 0.52| 7.8 4.0 4000 258 14 172 15| 2.3 3.5 5.7|179.0 -18.9 160.0 40.0 0.48| 8.5 4.1 5000 265 20 195 14| 4.1 2.8 6.9|341.3 -18.9 322.3 64.5 0.60| 9.3 5.6 6000 276 26 229 13| 4.4 2.7 7.1|452.1 -36.3 415.8 69.3 0.59| 9.5 5.5 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20200326.00.gif