UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for VVNB... Searching the city database file for: VVNB ... Date:0000Z 20 MAR 20 Station: VVNB WMO ident: 48820 Latitude: 21.02 Longitude: 105.80 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 6 20.2 16.8 81 3.4 17.9 0 0 292.2 294.3 290.6 326.1 11.95 1 1000 126 19.2 14.8 76 4.4 16.4 50 1 292.4 294.2 289.5 322.6 10.64 2 931 738 16.0 11.2 73 4.8 13.1 22 3 295.1 296.7 289.0 321.1 9.00 3 925 793 16.0 13.9 87 2.1 14.7 20 3 295.7 297.6 290.8 326.9 10.85 4 918 858 15.4 15.3 99 0.1 15.4 36 4 295.7 297.9 291.7 330.2 11.99 5 900 1027 16.4 16.4 100 0.0 16.4 77 8 298.4 300.8 293.5 336.6 13.15 6 850 1515 15.6 15.3 98 0.3 15.4 195 17 302.5 304.9 294.5 340.8 12.97 7 812 1902 13.4 13.3 99 0.1 13.3 211 18 304.1 306.3 294.2 339.6 11.91 8 798 2049 15.6 12.7 83 2.9 13.7 218 18 308.0 310.2 295.1 343.2 11.65 9 770 2352 13.6 11.9 89 1.7 12.5 231 19 309.0 311.2 295.2 343.8 11.45 10 752 2551 13.2 3.2 51 10.0 7.5 239 20 310.7 311.9 291.9 330.6 6.42 11 700 3151 9.6 -13.4 18 23.0 0.2 265 21 313.1 313.5 288.6 319.5 1.94 12 657 3672 6.2 -24.8 9 31.0 -3.6 262 21 315.0 315.2 288.0 317.7 0.78 13 649 3772 5.4 -8.6 36 14.0 -0.9 262 21 315.2 315.8 290.3 325.2 3.08 14 626 4066 4.0 -8.0 41 12.0 -1.4 260 22 316.9 317.5 291.0 327.7 3.34 15 593 4504 2.2 -36.8 4 39.0 -7.1 258 22 319.7 319.8 289.0 320.8 0.27 16 513 5651 -7.5 -24.5 24 17.0 -12.3 251 23 321.5 321.7 290.3 325.1 1.02 17 501 5835 -8.7 -38.7 7 30.0 -14.5 250 23 322.2 322.3 289.8 323.2 0.27 18 500 5850 -8.7 -37.7 8 29.0 -14.5 250 23 322.4 322.5 289.8 323.5 0.30 19 491 5991 -9.9 -18.9 48 9.0 -12.8 250 25 322.6 323.0 291.3 328.6 1.75 20 479 6182 -11.1 -31.1 17 20.0 -15.7 251 27 323.5 323.6 290.5 325.6 0.60 21 464 6426 -13.3 -26.3 33 13.0 -16.6 252 31 323.7 323.9 290.9 327.1 0.96 22 450 6660 -14.3 -35.3 15 21.0 -18.4 252 34 325.3 325.3 290.8 326.8 0.42 23 447 6711 -14.3 -25.3 39 11.0 -17.2 253 35 325.9 326.1 291.6 329.8 1.09 24 443 6779 -14.9 -24.9 42 10.0 -17.6 253 35 326.0 326.2 291.7 330.0 1.14 25 433 6952 -15.7 -28.7 32 13.0 -18.7 253 38 327.1 327.2 291.7 330.1 0.83 26 426 7076 -15.3 -40.3 10 25.0 -19.6 254 40 329.1 329.2 291.7 330.1 0.27 27 400 7550 -18.7 -48.7 5 30.0 -22.5 255 46 330.7 330.7 292.0 331.1 0.11 28 399 7569 -18.7 -49.7 5 31.0 -22.6 255 46 330.9 330.9 292.1 331.3 0.10 29 370 8125 -22.9 -32.9 40 10.0 -24.8 252 51 332.6 332.7 293.0 335.0 0.65 30 366 8204 -23.7 -28.7 63 5.0 -24.8 252 52 332.5 332.7 293.3 336.1 0.98 31 342 8694 -27.7 -31.6 69 3.9 -28.4 250 57 333.6 333.8 293.4 336.5 0.79 32 300 9620 -34.9 -38.2 72 3.3 -35.3 245 66 336.2 336.3 293.8 338.0 0.47 33 277 10172 -39.5 -42.2 75 2.7 -39.8 245 76 337.3 337.4 294.0 338.6 0.34 34 272 10296 -39.7 -47.7 42 8.0 -40.3 245 78 338.8 338.8 294.2 339.5 0.19 35 263 10526 -40.9 -51.9 30 11.0 -41.6 245 83 340.3 340.3 294.5 340.8 0.12 36 258 10657 -41.7 -50.7 37 9.0 -42.3 245 85 341.0 341.0 294.7 341.6 0.14 37 256 10709 -41.5 -53.5 26 12.0 -42.2 245 86 342.0 342.1 294.9 342.5 0.10 38 250 10870 -42.7 -49.7 46 7.0 -43.2 245 89 342.6 342.6 295.1 343.3 0.16 39 242 11088 -44.7 -46.8 79 2.1 -44.9 245 90 342.8 342.8 295.2 343.7 0.23 40 234 11312 -46.7 -51.2 60 4.5 -46.9 245 91 343.1 343.1 295.2 343.7 0.15 41 232 11369 -46.7 -62.7 15 16.0 -47.2 245 91 343.9 343.9 295.3 344.1 0.04 42 206 12149 -51.1 -65.1 17 14.0 -51.4 245 94 348.9 348.9 296.4 349.0 0.03 43 201 12308 -52.4 -65.6 19 13.2 -52.7 245 95 349.2 349.2 296.5 349.4 0.03 44 200 12340 -52.7 -65.7 19 13.0 -53.0 245 95 349.3 349.3 296.5 349.4 0.03 45 175 13189 -59.7 -67.7 35 8.0 -59.8 247 93 351.4 351.4 297.0 351.5 0.02 46 165 13556 -61.5 -72.5 22 11.0 -61.6 248 92 354.3 354.3 297.5 354.4 0.01 47 150 14140 -66.9 -73.9 37 7.0 -67.0 250 91 354.8 354.8 297.7 354.9 0.01 48 137 14679 -71.5 -75.5 55 4.0 -71.5 250 80 356.0 356.0 297.9 356.1 0.01 49 130 14987 -71.3 -81.3 21 10.0 -71.3 250 73 361.8 361.8 299.1 361.8 0.00 50 117 15606 -72.5 -86.5 10 14.0 -72.5 250 60 370.6 370.6 300.7 370.6 0.00 51 100 16520 -74.7 -88.7 10 14.0 -74.7 250 40 383.4 383.4 302.8 383.4 0.00 TRP WND 201 12308 -52.4 -65.6 19 13.2 -52.7 245 95 349.2 349.2 296.5 349.4 0.03 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 574.86 mb = 4763.83 m = 15629.18 ft Wetbulb zero: 697.76 mb = 3177.39 m = 10424.37 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 49.08 % Est. max temperature: 29.37 C = 84.86 F Sfc-Lift cond lev (LCL): 964.48 mb = 435.55 m = 1428.95 ft T: 17.58 C 700-500 lapse rate: 6.78 C/km ThetaE index: 26.10 C Layer 752.0- 649.0 mb Conv cond level (CCL): 686.23 mb = 3314.44 m = 10874.00 ft Mean mixing ratio: 10.24 g/kg Conv temperature: 41.82 C = 107.27 F Cap Strength: 8.32 C Lifted Index: 5.96 C Risk: None Lifted Index @300 mb: 9.85 C Lifted Index @700 mb: 7.88 C Showalter Index: -2.27 C Risk: Severe thunderstorms possible Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.00 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 367.99 Risk: Showers and thunderstorms possible Energy Index: -3.32 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.73 J/kg Max Up Vert Vel: 4.41 m/s Conv Inhibition (B-): 7441.84 J/kg Cap Strength: 8.28 C Lift Cond Lev (LCL): 908.38 mb = 947.74 m = 3109.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 13 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 1014 6 0 0 -0.0 -0.0 | 98 13 -12.8 1.9 1 1000 126 50 1 -0.8 -0.6 | 95 14 -13.6 1.3 2 925 793 20 3 -1.0 -2.8 | 86 14 -13.9 -0.9 3 850 1515 195 17 4.4 16.4 | 155 20 -8.4 18.3 4 700 3151 265 21 20.9 1.8 | 245 9 8.1 3.7 5 500 5850 250 23 21.6 7.9 | 222 13 8.8 9.8 6 400 7550 255 46 44.4 11.9 | 246 34 31.6 13.8 7 300 9620 245 66 59.8 27.9 | 238 56 47.0 29.8 8 250 10870 245 89 80.7 37.6 | 240 79 67.8 39.5 9 201 12308 245 95 86.1 40.1 | 240 84 73.3 42.1 10 200 12340 245 95 86.1 40.1 | 240 84 73.3 42.1 11 150 14140 250 91 85.5 31.1 | 246 80 72.7 33.0 12 100 16520 250 40 37.6 13.7 | 238 29 24.8 15.6 Wind Parameters Mean winds (0-6000m): 248.4 at 17.3 knts Storm direction: 278.4 at 13.0 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 133.0 deg Storm rel helicity (0-3000m) pos: 230.7 neg: -12.5 tot: 218.2 m^2/s^2 ave: 72.7 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 7.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 45.03 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 39 1 94 14| 2.2 0.0 2.2| 0.0 -6.8 -6.8 -13.7 -0.85| 2.3 -2.0 1000 40 2 90 14| 3.7 0.0 3.7| 6.8 -12.5 -5.6 -5.6 -0.21| 4.8 -1.0 1500 185 6 121 14| 5.8 0.0 5.8|156.9 -12.5 144.5 96.3 0.65| 12.4 8.0 2000 200 9 135 14| 4.7 0.0 4.7|187.6 -12.5 175.2 87.6 0.68| 11.2 7.6 2500 212 11 147 13| 4.0 0.0 4.0|211.0 -12.5 198.5 79.4 0.70| 10.4 7.3 3000 225 12 158 11| 3.5 0.0 3.5|230.7 -12.5 218.2 72.7 0.73| 10.0 7.3 4000 241 14 179 9| 2.7 0.1 2.9|235.8 -15.8 220.0 55.0 0.70| 8.0 5.6 5000 247 16 193 8| 2.2 0.3 2.5|235.8 -20.5 215.3 43.1 0.65| 6.6 4.3 6000 248 17 202 9| 1.8 0.5 2.4|239.6 -24.7 214.9 35.8 0.60| 5.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//VVNB/skewt/VVNB.skewt.20200320.00.gif