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 VV811... Searching the city database file for: VV811 ... Date:0000Z 23 MAR 20 Station: VV811 WMO ident: 48811 Latitude: 21.40 Longitude: 103.02 ------------------------------------------------------------------------------- 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 112 SFC 959 473 18.2 17.9 98 0.3 18.0 90 3 294.9 297.3 292.7 333.7 13.58 2 925 783 17.4 15.3 87 2.1 16.0 105 7 297.1 299.3 292.2 331.5 11.90 3 897 1046 17.2 12.4 73 4.8 14.1 138 8 299.5 301.4 291.5 329.2 10.13 4 850 1508 18.4 9.4 56 9.0 12.8 195 11 305.4 307.0 292.2 331.7 8.74 5 848 1528 18.6 9.6 56 9.0 13.0 195 11 305.8 307.5 292.4 332.6 8.88 6 700 3139 6.8 6.8 100 0.0 6.8 230 29 310.0 311.7 293.6 337.3 8.90 7 695 3198 5.8 5.8 100 0.0 5.8 230 29 309.5 311.1 293.1 335.1 8.35 8 694 3210 6.4 6.4 100 0.0 6.4 230 29 310.3 312.0 293.6 337.1 8.73 9 673 3461 3.2 3.2 100 0.0 3.2 229 31 309.5 310.8 292.2 331.6 7.18 10 637 3907 2.0 2.0 100 0.0 2.0 229 33 313.0 314.4 293.0 334.7 6.96 11 590 4523 -1.3 -1.3 100 0.0 -1.3 227 36 316.1 317.3 293.0 334.9 5.91 12 571 4783 -4.3 -4.3 100 0.0 -4.3 227 37 315.6 316.5 292.0 331.1 4.87 13 547 5121 -5.3 -5.3 100 0.0 -5.3 226 39 318.3 319.2 292.7 333.5 4.72 14 541 5208 -5.3 -5.3 100 0.0 -5.3 226 39 319.3 320.2 293.0 334.7 4.77 15 508 5698 -11.1 -11.1 100 0.0 -11.1 225 41 318.1 318.7 291.3 328.6 3.23 16 500 5820 -12.3 -23.3 39 11.0 -15.3 225 42 318.0 318.3 289.4 322.1 1.17 17 484 6068 -15.5 -24.5 46 9.0 -17.7 226 41 317.1 317.3 289.0 320.8 1.09 18 476 6194 -15.5 -24.5 46 9.0 -17.7 226 40 318.6 318.8 289.5 322.4 1.10 19 448 6653 -16.1 -27.1 38 11.0 -18.7 227 38 323.4 323.6 290.7 326.7 0.93 20 409 7335 -20.9 -30.9 40 10.0 -22.9 230 34 325.7 325.9 291.2 328.3 0.71 21 400 7500 -21.1 -36.1 25 15.0 -23.7 230 33 327.6 327.7 291.5 329.2 0.44 22 395 7593 -21.9 -36.9 24 15.0 -24.4 231 35 327.7 327.8 291.5 329.2 0.41 23 393 7630 -21.1 -48.1 7 27.0 -24.4 231 36 329.2 329.2 291.6 329.7 0.12 24 391 7668 -20.7 -42.7 12 22.0 -23.8 231 37 330.2 330.3 292.0 331.1 0.23 25 328 8941 -31.3 -45.3 24 14.0 -32.7 240 66 332.7 332.7 292.6 333.5 0.20 26 308 9385 -33.3 -54.3 10 21.0 -34.8 244 77 335.9 335.9 293.4 336.2 0.08 27 300 9570 -32.7 -60.7 4 28.0 -34.4 245 81 339.3 339.3 294.2 339.4 0.04 28 298 9617 -32.7 -61.7 4 29.0 -34.4 244 82 339.9 339.9 294.3 340.1 0.03 29 250 10830 -41.7 230 103 344.1 30 239 11132 -44.0 230 103 345.1 31 232 11330 -45.5 231 101 345.7 32 209 12015 -50.7 234 92 348.1 33 200 12300 -52.3 235 89 349.9 34 169 13381 -56.3 235 82 360.6 35 150 14130 -61.7 235 77 363.8 36 132 14913 -67.1 240 62 367.7 37 125 15244 -65.1 242 55 377.1 38 100 16580 -72.7 250 29 387.3 TRP WND 239 11132 -44.0 230 103 345.1 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 608.52 mb = 4279.93 m = 14041.60 ft Wetbulb zero: 608.69 mb = 4272.00 m = 14015.58 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 88.34 % Est. max temperature: 30.10 C = 86.18 F Sfc-Lift cond lev (LCL): 955.02 mb = 508.37 m = 1667.86 ft T: 18.11 C 700-500 lapse rate: 7.12 C/km ThetaE index: 4.54 C Layer 925.0- 850.0 mb Conv cond level (CCL): 748.13 mb = 2580.55 m = 8466.27 ft Mean mixing ratio: 11.01 g/kg Conv temperature: 31.80 C = 89.24 F Cap Strength: 6.07 C Lifted Index: -1.60 C Risk: Thunderstorms probable Lifted Index @300 mb: 6.89 C Lifted Index @700 mb: 2.09 C Showalter Index: -1.89 C Risk: Thunderstorms probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 21.70 C K Index: 40.10 Risk: > 80 % chance of thunderstorms Sweat Index: 244.80 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 98.87 J/kg Max Up Vert Vel: 14.06 m/s Conv Inhibition (B-): 359.33 J/kg Cap Strength: 6.10 C Lift Cond Lev (LCL): 857.96 mb = 1428.02 m = 4685.04 ft Lev Free Conv (LFC): 512.96 mb = 5622.41 m = 18446.00 ft Equ Level (EL): 442.96 mb = 6737.83 m = 22105.49 ft B at Equ Level: 97.11 J/kg Max Parcel Lev (MPL): 362.96 mb = 8206.97 m = 26925.43 ft Wind level data Storm motion: 254 at 21 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 ---------------------------------------------------------- 0 959 473 90 3 -3.0 0.0 | 76 23 -22.7 -5.8 1 925 783 105 7 -6.8 1.8 | 81 27 -26.4 -4.0 2 850 1508 195 11 2.8 10.6 | 106 18 -16.8 4.9 3 700 3139 230 29 22.2 18.6 | 191 13 2.5 12.9 4 500 5820 225 42 29.7 29.7 | 203 26 10.0 23.9 5 400 7500 230 33 25.3 21.2 | 200 16 5.6 15.4 6 300 9570 245 81 73.4 34.2 | 242 61 53.7 28.5 7 250 10830 230 103 78.9 66.2 | 224 85 59.2 60.4 8 239 11132 230 103 78.9 66.2 | 224 85 59.2 60.4 9 200 12300 235 89 72.9 51.0 | 230 70 53.2 45.3 10 150 14130 235 77 63.1 44.2 | 228 58 43.4 38.4 11 100 16580 250 29 27.3 9.9 | 241 9 7.6 4.1 Wind Parameters Mean winds (0-6000m): 223.7 at 27.4 knts Storm direction: 253.7 at 20.5 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 166.0 neg: 0.0 tot: 166.0 m^2/s^2 ave: 55.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.81 Bulk Shear: 121.90 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 ------------------------------------------------------------------------------- 500 109 6 81 26| 6.2 0.0 6.2| 39.0 0.0 39.0 78.0 0.77| 7.6 5.9 1000 145 8 91 24| 6.0 0.0 6.0| 81.0 0.0 81.0 81.0 0.70| 9.2 6.4 1500 176 10 100 21| 6.0 0.0 6.0|105.5 0.0 105.5 70.4 0.74| 8.3 6.2 2000 194 12 109 18| 6.1 0.0 6.1|129.8 0.0 129.8 64.9 0.79| 7.9 6.3 2500 207 14 118 15| 6.1 0.0 6.1|154.6 0.0 154.6 61.9 0.83| 7.8 6.5 3000 215 17 129 13| 5.7 0.0 5.7|166.0 0.0 166.0 55.3 0.82| 7.2 6.0 4000 221 21 149 12| 4.2 0.6 4.9|173.1 0.0 173.1 43.3 0.77| 6.1 4.7 5000 223 25 166 13| 3.4 1.0 4.4|178.6 0.0 178.6 35.7 0.72| 5.4 3.8 6000 224 27 177 14| 2.6 0.9 3.5|180.1 -0.8 179.3 29.9 0.65| 4.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//VV811/skewt/VV811.skewt.20200323.00.gif