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 VV839... Searching the city database file for: VV839 ... Date:0000Z 26 MAR 20 Station: VV839 WMO ident: 48839 Latitude: 20.13 Longitude: 107.72 ------------------------------------------------------------------------------- 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 6 24.8 22.6 88 2.2 23.2 145 1 297.0 300.2 296.0 347.1 17.32 1 1000 101 24.6 22.0 85 2.6 22.8 155 9 297.8 300.8 295.9 346.7 16.87 2 925 782 20.2 18.4 89 1.8 18.9 180 21 300.0 302.6 294.9 342.5 14.55 3 857 1437 15.4 15.2 99 0.2 15.3 189 16 301.6 303.9 294.1 339.2 12.78 4 850 1507 15.6 14.3 92 1.3 14.7 190 15 302.5 304.7 293.9 338.4 12.15 5 841 1598 16.2 12.8 80 3.4 14.0 195 15 304.0 306.1 293.6 337.2 11.11 6 820 1813 16.6 13.1 80 3.5 14.3 207 16 306.7 308.8 294.7 341.7 11.63 7 787 2163 15.2 9.2 67 6.0 11.4 226 18 308.8 310.5 293.6 337.2 9.32 8 700 3144 7.4 0.4 61 7.0 3.7 280 23 310.7 311.7 291.2 328.2 5.63 9 696 3191 7.2 -0.8 57 8.0 3.0 280 23 311.0 311.9 290.9 327.2 5.19 10 645 3810 1.8 -1.7 78 3.5 0.0 276 26 311.7 312.7 291.2 328.1 5.24 11 635 3935 1.6 -10.4 40 12.0 -3.4 276 26 312.9 313.4 289.2 321.7 2.73 12 592 4494 -3.5 -5.7 85 2.2 -4.5 273 29 313.3 314.1 290.7 326.7 4.22 13 587 4561 -4.1 -6.8 81 2.7 -5.3 272 29 313.3 314.1 290.5 325.8 3.91 14 581 4642 -3.7 -15.7 39 12.0 -7.9 272 30 314.7 315.1 289.1 321.1 1.94 15 566 4849 -2.7 -32.7 8 30.0 -9.9 271 31 318.3 318.3 288.7 319.8 0.43 16 544 5164 -1.1 269 32 323.8 17 500 5830 -5.5 -43.5 3 38.0 -12.7 265 35 326.3 326.4 290.9 327.0 0.16 18 402 7493 -19.7 -46.7 7 27.0 -23.2 275 50 328.9 328.9 291.6 329.5 0.14 19 400 7530 -19.3 -49.3 5 30.0 -23.0 275 50 329.9 329.9 291.8 330.3 0.11 20 392 7681 -18.3 -55.3 2 37.0 -22.4 275 51 333.1 333.1 292.6 333.3 0.05 21 363 8253 -20.5 -56.5 2 36.0 -24.3 275 56 337.6 337.6 293.8 337.8 0.05 22 324 9084 -26.7 -63.7 2 37.0 -29.4 275 63 340.2 340.2 294.4 340.3 0.02 23 308 9450 -27.1 -66.1 1 39.0 -29.8 275 66 344.6 344.6 295.4 344.7 0.02 24 303 9568 -26.9 -66.9 1 40.0 -29.7 275 67 346.5 346.5 295.8 346.6 0.02 25 300 9640 -27.1 -67.1 1 40.0 -29.9 275 68 347.2 347.2 296.0 347.3 0.02 26 289 9909 -28.3 -66.3 1 38.0 -30.9 276 69 349.2 349.2 296.5 349.3 0.02 27 264 10551 -33.9 -68.2 2 34.3 -35.7 280 71 350.1 350.1 296.7 350.2 0.01 28 250 10930 -37.3 -69.3 2 32.0 -38.7 275 69 350.6 350.6 296.8 350.7 0.01 29 200 12420 -49.9 -72.9 5 23.0 -50.4 280 60 353.8 353.8 297.4 353.8 0.01 30 175 13276 -58.3 -73.3 13 15.0 -58.5 282 54 353.7 353.7 297.4 353.7 0.01 31 150 14230 -65.1 -78.1 15 13.0 -65.2 285 46 357.9 357.9 298.3 358.0 0.01 32 145 14437 -66.7 -77.7 20 11.0 -66.8 286 44 358.6 358.6 298.4 358.7 0.01 33 137 14780 -68.3 -82.3 12 14.0 -68.4 288 42 361.7 361.7 299.0 361.7 0.00 34 116 15763 -76.1 -86.1 19 10.0 -76.1 295 34 364.9 364.9 299.7 364.9 0.00 35 100 16620 -76.9 -88.9 13 12.0 -76.9 300 27 379.1 379.1 302.1 379.2 0.00 TRP WND 264 10551 -33.9 -68.2 2 34.3 -35.7 280 71 350.1 350.1 296.7 350.2 0.01 Sounding variables and indices 1000-500 mb thick: 5729.00 m Freezing level: 621.51 mb = 4110.67 m = 13486.29 ft Wetbulb zero: 644.94 mb = 3810.36 m = 12501.02 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 72.23 % Est. max temperature: 29.27 C = 84.68 F Sfc-Lift cond lev (LCL): 979.49 mb = 282.01 m = 925.21 ft T: 23.43 C 700-500 lapse rate: 4.80 C/km ThetaE index: 14.52 C Layer 787.0- 645.0 mb Conv cond level (CCL): 912.78 mb = 896.10 m = 2939.94 ft Mean mixing ratio: 15.66 g/kg Conv temperature: 28.04 C = 82.46 F Cap Strength: 1.67 C Lifted Index: -0.54 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.29 C Lifted Index @700 mb: -1.64 C Showalter Index: 1.92 C Risk: Showers probable Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.80 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 382.34 Risk: Showers and thunderstorms possible Energy Index: -2.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 493.16 J/kg Max Up Vert Vel: 31.41 m/s Conv Inhibition (B-): 4.41 J/kg Cap Strength: 1.65 C Lift Cond Lev (LCL): 931.22 mb = 723.49 m = 2373.62 ft Lev Free Conv (LFC): 896.22 mb = 1053.25 m = 3455.50 ft Equ Level (EL): 836.22 mb = 1646.28 m = 5401.11 ft B at Equ Level: 17.97 J/kg Max Parcel Lev (MPL): 796.22 mb = 2063.85 m = 6771.08 ft Wind level data Storm motion: 284 at 18 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 6 145 1 -0.6 0.8 | 106 18 -17.6 5.1 1 1000 101 155 9 -3.8 8.2 | 121 24 -20.8 12.4 2 925 782 180 21 0.0 21.0 | 146 30 -17.0 25.3 3 850 1507 190 15 2.6 14.8 | 143 24 -14.4 19.0 4 700 3144 280 23 22.7 -4.0 | 267 6 5.7 0.3 5 500 5830 265 35 34.9 3.1 | 248 19 17.9 7.3 6 400 7530 275 50 49.8 -4.4 | 270 33 32.8 -0.1 7 300 9640 275 68 67.7 -5.9 | 272 51 50.7 -1.7 8 264 10551 280 71 69.9 -12.3 | 279 54 52.9 -8.1 9 250 10930 275 69 68.7 -6.0 | 272 52 51.7 -1.7 10 200 12420 280 60 59.1 -10.4 | 278 43 42.1 -6.1 11 150 14230 285 46 44.4 -11.9 | 286 28 27.4 -7.6 12 100 16620 300 27 23.4 -13.5 | 325 11 6.4 -9.2 Wind Parameters Mean winds (0-6000m): 254.1 at 23.4 knts Storm direction: 284.1 at 17.5 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 131.6 deg Storm rel helicity (0-3000m) pos: 204.4 neg: -9.8 tot: 194.6 m^2/s^2 ave: 64.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 6.4 10^-3/s Energy-Hel index: 0.48 Bulk Rich Number: 5.53 Bulk Shear: 89.13 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 ------------------------------------------------------------------------------- 500 164 11 127 25| 15.7 0.0 15.7| 76.5 0.0 76.5 153.1 0.76| 16.4 12.5 1000 175 15 136 27| 9.5 0.0 9.5|118.8 -1.5 117.4 117.4 0.74| 12.2 9.0 1500 179 16 139 27| 4.9 0.0 4.9|118.8 -9.8 109.0 72.6 0.57| 9.7 5.5 2000 185 16 142 25| 4.4 0.0 4.4|157.0 -9.8 147.1 73.6 0.63| 9.4 5.9 2500 195 16 148 24| 4.1 0.0 4.1|185.2 -9.8 175.3 70.1 0.65| 9.4 6.1 3000 209 17 156 21| 3.9 0.0 3.9|204.4 -9.8 194.6 64.9 0.67| 9.6 6.4 4000 234 19 174 15| 3.3 0.3 3.6|209.0 -11.9 197.1 49.3 0.63| 8.1 5.1 5000 248 21 192 12| 2.6 0.8 3.4|209.0 -16.7 192.4 38.5 0.56| 7.1 3.9 6000 254 23 207 12| 2.2 1.2 3.3|214.3 -23.1 191.3 31.9 0.50| 6.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//VV839/skewt/VV839.skewt.20200326.00.gif