UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032412.upa.cvt Date: 1200Z 24 MAR 20 Searching for VVNB... Searching the city database file for: VVNB ... Date:1200Z 24 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 1009 6 26.8 20.8 70 6.0 22.5 130 1 299.2 302.0 295.4 344.4 15.51 1 1000 82 26.2 20.2 70 6.0 22.0 145 7 299.4 302.1 295.1 343.3 15.07 2 955 487 22.6 19.1 81 3.5 20.2 163 16 299.7 302.4 295.0 342.7 14.73 3 925 765 21.2 16.2 73 5.0 17.8 175 23 301.0 303.3 293.9 338.1 12.62 4 898 1022 20.2 10.2 53 10.0 14.0 180 19 302.5 304.1 291.3 328.5 8.73 5 864 1354 17.4 15.5 89 1.9 16.1 187 13 303.0 305.3 294.6 341.3 12.93 6 850 1494 16.6 15.1 91 1.5 15.6 190 11 303.5 305.9 294.7 341.6 12.80 7 809 1915 14.4 13.2 92 1.2 13.6 190 12 305.5 307.7 294.6 341.1 11.87 8 781 2212 12.6 11.8 95 0.8 12.1 190 12 306.7 308.8 294.4 340.4 11.21 9 768 2354 14.0 8.0 67 6.0 10.3 190 12 309.7 311.3 293.4 336.6 8.80 10 700 3130 8.2 1.2 61 7.0 4.4 190 13 311.6 312.7 291.7 330.2 5.97 11 678 3393 7.0 -3.0 49 10.0 2.0 194 16 313.1 313.9 291.0 327.4 4.52 12 629 4004 1.6 -2.6 74 4.2 -0.5 203 22 313.7 314.7 291.6 329.6 5.03 13 603 4344 0.2 -12.8 37 13.0 -5.0 208 26 315.9 316.4 289.9 323.7 2.37 14 569 4806 -3.1 -5.6 83 2.5 -4.3 215 31 317.3 318.2 292.2 331.6 4.43 15 563 4890 -3.5 -8.5 68 5.0 -5.7 216 32 317.8 318.5 291.6 329.4 3.58 16 555 5003 -4.3 -6.2 87 1.9 -5.2 218 33 318.2 319.0 292.3 332.2 4.34 17 525 5440 -7.1 -8.8 88 1.7 -7.8 224 38 319.9 320.6 292.3 332.1 3.75 18 522 5484 -7.1 -8.9 87 1.8 -7.9 225 38 320.4 321.1 292.4 332.7 3.74 19 508 5696 -7.3 -15.3 53 8.0 -10.2 228 41 322.7 323.1 291.8 330.4 2.29 20 502 5789 -8.1 -14.1 62 6.0 -10.4 230 42 322.8 323.3 292.1 331.4 2.56 21 500 5820 -8.3 -16.3 52 8.0 -11.2 230 42 322.9 323.3 291.7 330.2 2.14 22 492 5945 -8.1 -27.1 20 19.0 -13.2 231 42 324.7 324.8 291.0 327.7 0.84 23 476 6200 -10.5 -20.5 44 10.0 -13.6 232 42 324.8 325.1 291.7 330.2 1.57 24 458 6494 -12.5 -34.5 14 22.0 -17.1 234 43 325.9 326.0 291.0 327.5 0.45 25 425 7059 -17.1 -21.6 68 4.5 -18.4 237 43 327.0 327.4 292.4 332.6 1.60 26 402 7473 -19.7 -42.7 11 23.0 -23.0 240 44 328.9 329.0 291.6 329.8 0.22 27 400 7510 -19.9 -39.9 15 20.0 -23.0 240 44 329.1 329.2 291.8 330.3 0.30 28 398 7547 -20.3 -32.3 33 12.0 -22.7 240 45 329.1 329.2 292.1 331.4 0.64 29 370 8083 -24.9 -32.9 47 8.0 -26.3 237 53 329.9 330.0 292.3 332.3 0.65 30 363 8222 -25.7 -30.0 67 4.3 -26.5 237 55 330.6 330.8 292.7 333.8 0.87 31 351 8465 -27.5 -33.5 57 6.0 -28.5 235 59 331.4 331.5 292.7 333.8 0.64 32 348 8527 -27.7 -38.7 34 11.0 -29.2 235 60 331.9 332.0 292.6 333.4 0.39 33 331 8885 -29.9 -32.8 76 2.9 -30.4 233 66 333.7 333.9 293.4 336.4 0.73 34 317 9192 -32.1 -34.9 76 2.8 -32.5 232 71 334.8 334.9 293.6 337.1 0.62 35 304 9487 -33.5 -37.7 66 4.2 -34.0 230 75 336.9 337.0 294.0 338.8 0.49 36 300 9580 -33.7 -40.7 49 7.0 -34.5 230 77 337.9 338.0 294.1 339.3 0.36 37 296 9674 -34.1 -47.1 26 13.0 -35.3 230 79 338.6 338.6 294.1 339.4 0.19 38 277 10137 -37.3 -50.3 25 13.0 -38.2 230 87 340.5 340.5 294.6 341.0 0.14 39 274 10213 -37.9 -50.9 24 13.0 -38.8 230 88 340.7 340.7 294.6 341.2 0.13 40 250 10840 -42.3 -59.3 14 17.0 -43.0 230 99 343.2 343.2 295.1 343.4 0.05 41 233 11311 -45.3 -65.3 9 20.0 -45.9 232 101 345.6 345.6 295.7 345.7 0.03 42 216 11810 -49.0 -64.6 15 15.5 -49.5 235 103 347.4 347.4 296.1 347.5 0.03 43 214 11871 -49.5 -64.5 16 15.0 -49.9 236 102 347.6 347.6 296.1 347.7 0.03 44 208 12056 -50.7 -59.7 34 9.0 -51.0 240 99 348.6 348.6 296.4 348.8 0.06 45 206 12118 -51.1 -55.4 60 4.3 -51.2 241 98 348.9 348.9 296.5 349.3 0.10 46 204 12181 -50.5 -65.5 15 15.0 -50.9 242 97 350.8 350.8 296.8 350.9 0.03 47 200 12310 -50.7 -73.7 5 23.0 -51.1 245 95 352.5 352.5 297.2 352.5 0.01 48 164 13589 -56.7 -77.7 5 21.0 -57.0 252 75 363.0 363.0 299.3 363.0 0.01 49 150 14150 -61.7 -79.7 7 18.0 -61.9 255 66 363.8 363.8 299.4 363.8 0.00 50 127 15159 -69.3 -83.3 11 14.0 -69.4 259 56 367.8 367.8 300.2 367.8 0.00 51 124 15302 -67.3 -86.3 5 19.0 -67.4 260 55 374.0 374.0 301.2 374.0 0.00 52 100 16570 -75.3 -88.3 11 13.0 -75.3 265 42 382.2 382.2 302.6 382.2 0.00 TRP WND 216 11810 -49.0 -64.6 15 15.5 -49.5 235 103 347.4 347.4 296.1 347.5 0.03 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 600.94 mb = 4371.69 m = 14342.63 ft Wetbulb zero: 639.11 mb = 3874.29 m = 12710.77 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 71.14 % Est. max temperature: 30.79 C = 87.42 F Sfc-Lift cond lev (LCL): 924.78 mb = 767.11 m = 2516.73 ft T: 21.19 C 700-500 lapse rate: 6.13 C/km ThetaE index: 15.91 C Layer 1000.0- 864.0 mb Conv cond level (CCL): 845.52 mb = 1539.00 m = 5049.15 ft Mean mixing ratio: 13.97 g/kg Conv temperature: 31.38 C = 88.49 F Cap Strength: 2.46 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.20 C Lifted Index @700 mb: 0.21 C Showalter Index: -2.17 C Risk: Severe thunderstorms possible Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 23.40 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 245.20 Risk: None Energy Index: -2.28 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 520.00 J/kg Max Up Vert Vel: 32.25 m/s Conv Inhibition (B-): 107.36 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 891.64 mb = 1083.02 m = 3553.17 ft Lev Free Conv (LFC): 666.64 mb = 3530.78 m = 11583.78 ft Equ Level (EL): 286.64 mb = 9898.50 m = 32474.98 ft B at Equ Level: 514.19 J/kg Max Parcel Lev (MPL): 186.64 mb = 12755.67 m = 41848.81 ft Wind level data Storm motion: 239 at 16 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 1009 6 130 1 -0.8 0.6 | 62 16 -14.2 -7.5 1 1000 82 145 7 -4.0 5.7 | 82 18 -17.4 -2.4 2 925 765 175 23 -2.0 22.9 | 134 21 -15.4 14.8 3 850 1494 190 11 1.9 10.8 | 103 12 -11.5 2.7 4 700 3130 190 13 2.3 12.8 | 113 12 -11.2 4.7 5 500 5820 230 42 32.2 27.0 | 225 27 18.8 18.8 6 400 7510 240 44 38.1 22.0 | 241 28 24.7 13.8 7 300 9580 230 77 59.0 49.5 | 228 62 45.6 41.3 8 250 10840 230 99 75.8 63.6 | 228 84 62.4 55.5 9 216 11810 235 103 84.4 59.1 | 234 87 71.0 50.9 10 200 12310 245 95 86.1 40.1 | 246 79 72.7 32.0 11 150 14150 255 66 63.8 17.1 | 260 51 50.3 8.9 12 100 16570 265 42 41.8 3.7 | 279 29 28.4 -4.5 Wind Parameters Mean winds (0-6000m): 208.7 at 20.9 knts Storm direction: 238.7 at 15.7 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 49.8 deg Storm rel helicity (0-3000m) pos: 120.2 neg: -29.4 tot: 90.8 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.0 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 14.39 Bulk Shear: 36.14 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 ------------------------------------------------------------------------------- 500 157 11 96 18| 16.6 0.0 16.6| 77.2 0.0 77.2 154.4 0.97| 17.3 16.8 1000 171 16 114 18| 9.5 0.0 9.5|114.5 -6.8 107.7 107.7 0.80| 14.1 11.2 1500 174 15 116 17| 3.6 0.0 3.6|114.5 -29.4 85.1 56.7 0.44| 12.3 5.4 2000 177 14 114 15| 2.7 0.2 2.9|116.4 -29.4 87.0 43.5 0.45| 9.4 4.2 2500 180 14 113 15| 2.2 0.3 2.4|118.3 -29.4 88.9 35.6 0.45| 7.6 3.5 3000 181 14 113 14| 1.8 0.3 2.1|120.2 -29.4 90.8 30.3 0.46| 6.5 3.0 4000 186 14 118 13| 2.6 0.2 2.9|153.8 -29.4 124.4 31.1 0.58| 6.2 3.6 5000 196 17 134 12| 3.3 0.2 3.4|202.3 -29.4 172.9 34.6 0.64| 6.3 4.0 6000 209 21 162 11| 3.5 0.2 3.7|264.9 -29.4 235.5 39.3 0.67| 6.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//VVNB/skewt/VVNB.skewt.20200324.12.gif