UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032400.upa.cvt Date: 0000Z 24 MAR 20 Searching for VV839... Searching the city database file for: VV839 ... Date:0000Z 24 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 1013 10 23.8 22.6 93 1.2 22.9 95 1 295.9 299.0 295.7 345.6 17.29 1 1000 122 23.4 21.3 88 2.1 21.9 100 3 296.5 299.5 295.1 343.2 16.15 2 925 801 19.6 17.8 89 1.8 18.4 180 5 299.4 301.9 294.4 340.2 14.00 3 882 1210 16.2 16.0 99 0.2 16.1 172 11 299.9 302.3 293.9 338.2 13.08 4 853 1494 14.8 12.9 88 1.9 13.6 166 15 301.3 303.4 292.7 333.9 11.03 5 850 1524 15.2 10.4 73 4.8 12.2 165 15 302.1 303.8 291.6 329.8 9.36 6 845 1574 15.6 7.6 59 8.0 10.8 167 15 303.0 304.4 290.6 326.2 7.77 7 838 1645 15.0 13.5 91 1.5 14.0 170 15 303.1 305.2 293.7 337.8 11.69 8 818 1851 16.8 2.8 39 14.0 9.0 179 15 307.1 308.2 290.2 324.6 5.73 9 809 1945 16.0 10.0 68 6.0 12.2 183 15 307.2 309.0 293.4 336.2 9.57 10 760 2473 12.0 9.5 85 2.5 10.4 205 15 308.4 310.3 293.9 338.4 9.86 11 745 2640 11.0 7.7 80 3.3 9.0 213 15 309.1 310.8 293.4 336.2 8.89 12 735 2753 11.0 2.0 54 9.0 6.0 217 15 310.3 311.4 291.4 329.0 6.02 13 726 2856 10.2 6.1 76 4.1 7.8 222 15 310.5 312.1 293.2 335.6 8.16 14 700 3159 7.4 4.6 82 2.8 5.8 235 15 310.7 312.1 292.9 334.2 7.62 15 681 3385 5.6 4.1 90 1.5 4.7 237 16 311.1 312.6 292.9 334.5 7.56 16 652 3738 2.8 0.7 86 2.1 1.7 239 18 311.9 313.0 292.0 331.1 6.19 17 636 3939 1.8 -3.2 69 5.0 -0.7 241 19 312.9 313.8 291.1 327.9 4.75 18 631 4002 1.6 -10.4 40 12.0 -3.4 241 19 313.4 313.9 289.5 322.3 2.74 19 626 4066 0.8 -3.7 72 4.5 -1.4 242 20 313.2 314.1 291.1 327.9 4.65 20 605 4339 -1.5 -5.1 76 3.6 -3.2 244 21 313.6 314.5 291.0 327.4 4.33 21 598 4432 -1.9 -8.9 59 7.0 -4.9 244 22 314.2 314.8 290.2 324.7 3.26 22 592 4512 -2.7 -8.7 63 6.0 -5.3 245 22 314.2 314.8 290.3 325.0 3.35 23 589 4552 -3.1 -4.2 92 1.1 -3.6 245 22 314.2 315.1 291.5 329.3 4.76 24 577 4715 -4.5 -4.5 100 0.0 -4.5 246 23 314.4 315.3 291.6 329.5 4.75 25 576 4728 -4.9 -7.6 81 2.7 -6.1 247 23 314.1 314.8 290.6 326.1 3.75 26 573 4769 -4.1 -13.1 50 9.0 -7.5 247 23 315.5 316.0 289.8 323.5 2.43 27 567 4852 -4.7 -13.7 49 9.0 -8.1 248 24 315.7 316.2 289.8 323.4 2.34 28 564 4894 -5.1 -8.1 79 3.0 -6.4 248 24 315.8 316.5 291.0 327.6 3.68 29 561 4936 -4.9 -11.9 58 7.0 -7.7 248 24 316.5 317.0 290.4 325.4 2.74 30 557 4992 -4.9 -7.3 83 2.4 -6.0 249 25 317.1 317.9 291.7 329.9 3.97 31 553 5049 -5.1 -8.0 80 2.9 -6.4 249 25 317.5 318.3 291.6 329.8 3.79 32 546 5149 -4.5 -14.5 46 10.0 -8.2 250 25 319.4 319.9 290.9 327.0 2.28 33 542 5207 -4.7 -9.7 68 5.0 -6.8 250 26 319.8 320.5 292.0 330.9 3.38 34 539 5250 -4.9 -11.9 58 7.0 -7.7 251 26 320.1 320.7 291.6 329.6 2.85 35 536 5294 -4.7 -23.7 21 19.0 -10.4 251 26 320.9 321.1 290.1 324.5 1.05 36 524 5473 -4.3 -38.3 5 34.0 -11.6 252 27 323.4 323.5 290.1 324.4 0.27 37 500 5840 -7.1 -29.1 15 22.0 -12.8 255 29 324.4 324.5 290.8 326.9 0.69 38 493 5950 -7.9 -25.9 22 18.0 -12.9 254 30 324.7 324.9 291.2 328.0 0.94 39 427 7049 -16.1 -46.1 6 30.0 -20.4 248 42 327.9 327.9 291.3 328.4 0.14 40 406 7429 -17.1 -43.1 8 26.0 -21.1 246 47 331.3 331.4 292.3 332.2 0.21 41 400 7540 -18.1 -43.1 9 25.0 -21.9 245 48 331.5 331.5 292.3 332.3 0.21 42 322 9127 -28.3 -54.3 6 26.0 -30.6 234 68 338.6 338.6 294.0 338.9 0.07 43 300 9630 -31.9 -49.9 15 18.0 -33.5 230 75 340.4 340.4 294.6 341.0 0.13 44 283 10042 -34.9 -47.9 25 13.0 -36.1 230 78 341.8 341.9 294.9 342.6 0.18 45 265 10499 -38.3 -46.3 43 8.0 -39.0 230 82 343.4 343.4 295.3 344.3 0.23 46 253 10818 -39.7 -55.7 17 16.0 -40.6 230 84 345.9 345.9 295.8 346.2 0.08 47 250 10900 -40.3 -54.3 21 14.0 -41.1 230 85 346.2 346.2 295.8 346.6 0.10 48 220 11752 -48.3 -56.3 39 8.0 -48.6 233 85 346.7 346.7 296.0 347.1 0.09 49 204 12242 -51.7 -69.4 10 17.7 -52.0 235 85 349.0 349.0 296.4 349.0 0.02 50 202 12306 -52.1 -71.1 8 19.0 -52.5 235 84 349.3 349.3 296.5 349.3 0.01 51 200 12370 -52.5 -70.5 10 18.0 -52.8 235 83 349.6 349.6 296.5 349.7 0.01 52 185 12870 -57.3 -70.3 18 13.0 -57.5 239 78 349.7 349.7 296.6 349.8 0.02 53 150 14180 -63.9 -79.9 10 16.0 -64.0 250 66 360.0 360.0 298.7 360.0 0.00 54 139 14643 -66.3 -83.3 7 17.0 -66.4 248 58 363.7 363.7 299.4 363.7 0.00 55 100 16590 -75.5 -88.5 11 13.0 -75.5 240 23 381.9 381.9 302.5 381.9 0.00 TRP WND 204 12242 -51.7 -69.4 10 17.7 -52.0 235 85 349.0 349.0 296.4 349.0 0.02 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 618.70 mb = 4161.28 m = 13652.32 ft Wetbulb zero: 640.67 mb = 3879.85 m = 12729.02 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 71.98 % Est. max temperature: 28.82 C = 83.87 F Sfc-Lift cond lev (LCL): 995.82 mb = 158.49 m = 519.98 ft T: 23.20 C 700-500 lapse rate: 5.41 C/km ThetaE index: 19.40 C Layer 1000.0- 838.0 mb Conv cond level (CCL): 915.59 mb = 888.72 m = 2915.73 ft Mean mixing ratio: 15.13 g/kg Conv temperature: 27.43 C = 81.38 F Cap Strength: 2.54 C Lifted Index: -1.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.07 C Lifted Index @700 mb: -0.82 C Showalter Index: 4.25 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.50 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 333.80 Risk: Showers and thunderstorms possible Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 414.00 J/kg Max Up Vert Vel: 28.77 m/s Conv Inhibition (B-): 5.74 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 936.81 mb = 690.54 m = 2265.53 ft Lev Free Conv (LFC): 901.81 mb = 1018.95 m = 3342.99 ft Equ Level (EL): 831.81 mb = 1708.01 m = 5603.65 ft B at Equ Level: 20.35 J/kg Max Parcel Lev (MPL): 801.81 mb = 2020.41 m = 6628.57 ft Wind level data Storm motion: 262 at 12 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 1013 10 95 1 -1.0 0.1 | 83 13 -13.4 -1.7 1 1000 122 100 3 -3.0 0.5 | 85 15 -15.3 -1.2 2 925 801 180 5 0.0 5.0 | 105 13 -12.4 3.3 3 850 1524 165 15 -3.9 14.5 | 128 21 -16.3 12.7 4 700 3159 235 15 12.3 8.6 | 179 7 -0.1 6.9 5 500 5840 255 29 28.0 7.5 | 250 17 15.6 5.8 6 400 7540 245 48 43.5 20.3 | 239 36 31.1 18.5 7 300 9630 230 75 57.5 48.2 | 224 65 45.1 46.5 8 250 10900 230 85 65.1 54.6 | 225 75 52.7 52.9 9 204 12242 235 85 69.6 48.8 | 231 74 57.3 47.0 10 200 12370 235 83 68.0 47.6 | 230 72 55.6 45.9 11 150 14180 250 66 62.0 22.6 | 247 54 49.6 20.8 12 100 16590 240 23 19.9 11.5 | 218 12 7.5 9.8 Wind Parameters Mean winds (0-6000m): 232.0 at 16.7 knts Storm direction: 262.0 at 12.5 knts Shear (0-3000m) pos: 2.7 neg: 1.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 91.1 neg: 0.0 tot: 91.1 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.9 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 9.67 Bulk Shear: 42.82 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 ------------------------------------------------------------------------------- 500 123 3 90 15| 3.7 0.0 3.7| 14.3 0.0 14.3 28.5 0.72| 5.1 3.7 1000 158 4 99 14| 4.0 0.0 4.0| 30.5 0.0 30.5 30.5 0.75| 5.5 4.1 1500 164 7 108 15| 2.7 2.5 5.1| 46.8 0.0 46.8 31.2 0.66| 6.1 4.0 2000 169 9 116 16| 2.6 1.8 4.5| 67.6 0.0 67.6 33.8 0.68| 6.0 4.1 2500 177 10 122 15| 2.7 1.5 4.1| 82.1 0.0 82.1 32.9 0.68| 5.9 4.0 3000 186 11 129 14| 2.7 1.2 3.9| 91.1 0.0 91.1 30.4 0.66| 5.9 3.9 4000 205 12 143 12| 2.8 0.9 3.7|101.9 0.0 101.9 25.5 0.69| 5.3 3.6 5000 220 14 161 10| 2.8 0.7 3.5|114.7 0.0 114.7 22.9 0.69| 4.8 3.3 6000 232 17 185 9| 2.9 0.6 3.5|127.8 -1.0 126.8 21.1 0.66| 4.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//VV839/skewt/VV839.skewt.20200324.00.gif