UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 1 APR 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 83 SFC 974 314 23.4 15.4 61 8.0 18.1 10 6 298.8 300.9 292.2 331.9 11.36 2 959 450 24.2 13.2 50 11.0 17.1 296 9 300.9 302.8 291.8 330.4 9.99 3 948 552 27.4 15.4 48 12.0 19.2 241 12 305.2 307.3 294.3 340.1 11.68 4 927 750 25.6 15.6 54 10.0 18.8 210 16 305.3 307.5 294.7 341.5 12.11 5 925 769 25.6 15.6 54 10.0 18.8 210 16 305.5 307.7 294.8 341.8 12.14 6 908 932 26.2 11.2 39 15.0 16.5 214 16 307.7 309.5 293.3 335.8 9.24 7 850 1512 23.8 0.8 22 23.0 11.0 200 16 311.1 312.0 290.6 326.0 4.77 8 824 1783 23.0 -4.0 16 27.0 9.0 213 19 313.0 313.7 290.0 324.0 3.45 9 721 2924 13.0 -2.0 35 15.0 5.1 223 10 314.2 315.1 291.3 328.8 4.58 10 700 3172 11.6 -10.4 20 22.0 1.8 235 8 315.3 315.8 289.8 323.4 2.47 11 613 4266 5.6 -29.4 6 35.0 -4.7 239 10 320.6 320.7 289.5 322.6 0.55 12 500 5890 -7.5 -32.5 12 25.0 -13.3 225 18 323.9 324.0 290.5 325.7 0.50 13 454 6635 -12.9 -30.9 21 18.0 -17.0 240 30 326.2 326.3 291.3 328.5 0.64 14 449 6720 -12.1 -43.1 6 31.0 -17.4 243 31 328.2 328.3 291.4 329.0 0.19 15 407 7468 -15.3 -50.3 3 35.0 -20.1 270 45 333.4 333.5 292.7 333.8 0.09 16 400 7600 -14.1 -51.1 3 37.0 -19.4 275 47 336.7 336.7 293.6 337.0 0.09 17 356 8474 -18.1 -59.1 1 41.0 -22.7 261 45 342.7 342.7 295.0 342.9 0.04 18 300 9720 -29.3 -62.3 3 33.0 -31.6 280 48 344.1 344.1 295.3 344.2 0.03 19 269 10493 -36.5 -65.5 3 29.0 -37.9 264 50 344.5 344.5 295.4 344.6 0.02 20 250 11000 -40.1 -67.1 4 27.0 -41.2 290 54 346.4 346.5 295.8 346.5 0.02 21 240 11276 -42.2 -67.1 5 24.9 -43.1 300 62 347.3 347.3 296.1 347.4 0.02 22 235 11418 -43.3 296 61 347.8 23 209 12194 -49.3 275 57 350.3 24 200 12480 -52.1 265 43 350.3 25 197 12578 -52.9 265 43 350.5 26 174 13370 -57.9 268 44 354.9 27 158 13971 -62.9 264 44 356.4 TRP WND 240 11276 -42.2 -67.1 5 24.9 -43.1 300 62 347.3 347.3 296.1 347.4 0.02 Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 564.69 mb = 4960.50 m = 16274.41 ft Wetbulb zero: 675.44 mb = 3466.56 m = 11373.10 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 20.89 % Est. max temperature: 37.51 C = 99.52 F Sfc-Lift cond lev (LCL): 865.95 mb = 1348.75 m = 4424.98 ft T: 24.48 C 700-500 lapse rate: 7.03 C/km ThetaE index: 17.80 C Layer 908.0- 721.0 mb Conv cond level (CCL): 631.01 mb = 4027.65 m = 13213.93 ft Mean mixing ratio: 9.96 g/kg Conv temperature: 43.92 C = 111.06 F Cap Strength: 7.46 C Lifted Index: 1.15 C Risk: Showers probable Lifted Index @300 mb: 7.42 C Lifted Index @700 mb: 5.31 C Showalter Index: 5.72 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 31.30 C Cross Totals Index: 8.30 C K Index: 10.10 Risk: None Sweat Index: 137.43 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.69 J/kg Max Up Vert Vel: 8.68 m/s Conv Inhibition (B-): 3167.84 J/kg Cap Strength: 7.46 C Lift Cond Lev (LCL): 762.28 mb = 2448.22 m = 8032.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 10 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 10 6 -1.0 -5.9 | 53 14 -11.0 -8.2 1 942 610 210 13 6.5 11.3 | 159 10 -3.5 8.9 2 925 769 210 16 8.0 13.9 | 170 12 -2.0 11.5 3 910 914 215 16 9.2 13.1 | 176 11 -0.8 10.8 4 879 1219 200 17 5.8 16.0 | 163 14 -4.2 13.6 5 850 1512 200 16 5.5 15.0 | 160 13 -4.5 12.7 6 819 1829 215 19 10.9 15.6 | 184 13 0.9 13.2 7 790 2134 220 20 12.9 15.3 | 193 13 2.9 13.0 8 763 2438 235 15 12.3 8.6 | 200 7 2.3 6.3 9 736 2743 215 11 6.3 9.0 | 151 8 -3.7 6.7 10 700 3172 235 8 6.6 4.6 | 123 4 -3.4 2.3 11 659 3658 205 5 2.1 4.5 | 106 8 -7.9 2.2 12 611 4267 240 10 8.7 5.0 | 154 3 -1.3 2.7 13 567 4877 270 14 14.0 -0.0 | 300 5 4.0 -2.3 14 500 5890 225 18 12.7 12.7 | 195 11 2.8 10.4 15 487 6096 220 20 12.9 15.3 | 193 13 2.9 13.0 16 400 7600 275 47 46.8 -4.1 | 280 37 36.8 -6.4 17 399 7620 275 50 49.8 -4.4 | 280 40 39.8 -6.7 18 324 9144 250 41 38.5 14.0 | 248 31 28.6 11.7 19 300 9720 280 48 47.3 -8.3 | 286 39 37.3 -10.7 20 262 10668 260 50 49.2 8.7 | 261 40 39.3 6.4 21 250 11000 290 54 50.7 -18.5 | 297 46 40.8 -20.8 22 240 11276 300 62 53.7 -31.0 | 307 55 43.7 -33.3 23 209 12192 275 57 56.8 -5.0 | 279 47 46.8 -7.3 24 200 12480 265 43 42.8 3.7 | 268 33 32.9 1.4 25 163 13716 270 45 45.0 -0.0 | 274 35 35.0 -2.3 26 155 14021 260 44 43.3 7.6 | 261 34 33.4 5.3 Wind Parameters Mean winds (0-6000m): 226.9 at 13.7 knts Storm direction: 256.9 at 10.2 knts Shear (0-3000m) pos: 1.7 neg: 3.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 65.1 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -44.7 tot: -6.0 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 11.8 stream: -4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 24.77 Bulk Shear: 1.52 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 ------------------------------------------------------------------------------- 500 214 12 155 8| 0.0 22.3 22.3| 6.7 -18.4 -11.7 -23.4 -0.64| 38.6-24.6 1000 209 14 163 10| 0.0 11.6 11.6| 8.8 -28.3 -19.5 -19.5 -0.61| 22.2-13.5 1500 208 15 165 11| 1.7 7.8 9.4| 27.1 -29.7 -2.7 -1.8 -0.44| 16.8 -7.3 2000 211 16 172 12| 2.2 5.8 8.0| 38.1 -29.7 8.4 4.2 -0.33| 14.2 -4.7 2500 214 16 173 11| 1.7 3.8 5.6| 38.7 -41.1 -2.3 -0.9 -0.38| 13.2 -4.9 3000 216 14 170 10| 1.7 3.2 4.9| 38.7 -44.7 -6.0 -2.0 -0.39| 11.8 -4.6 4000 217 12 162 8| 1.8 2.4 4.2| 45.1 -47.0 -2.0 -0.5 -0.30| 10.1 -3.0 5000 226 13 173 6| 2.1 2.4 4.5| 48.0 -53.0 -5.1 -1.0 -0.26| 9.3 -2.4 6000 227 14 180 7| 1.7 2.9 4.7| 63.7 -66.4 -2.8 -0.5 -0.24| 9.0 -2.2 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20200401.00.gif