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 VV811... Searching the city database file for: VV811 ... Date:0000Z 20 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 102 SFC 958 474 19.8 19.3 97 0.5 19.5 0 0 296.6 299.3 294.2 339.5 14.87 2 940 639 21.0 18.2 84 2.8 19.1 0 2 299.4 302.0 294.5 340.6 14.13 3 925 779 19.8 17.7 88 2.1 18.4 360 3 299.6 302.1 294.4 340.2 13.91 4 857 1437 16.4 16.3 99 0.1 16.4 220 8 302.6 305.1 295.1 343.2 13.73 5 850 1507 18.0 15.9 88 2.1 16.5 205 9 305.0 307.5 295.6 345.3 13.49 6 845 1558 18.4 15.8 85 2.6 16.6 207 9 305.9 308.4 295.8 346.4 13.48 7 774 2307 14.6 10.1 74 4.5 11.7 229 17 309.6 311.5 294.4 340.4 10.08 8 715 2972 9.0 6.6 85 2.4 7.6 250 23 310.6 312.2 293.6 336.9 8.59 9 700 3148 8.0 1.0 61 7.0 4.2 255 25 311.3 312.5 291.6 329.7 5.89 10 672 3483 5.4 -2.6 56 8.0 1.4 254 26 312.1 313.0 290.8 326.9 4.70 11 629 4020 0.6 -4.1 71 4.7 -1.7 252 28 312.6 313.4 290.8 326.7 4.49 12 609 4280 1.6 -17.4 23 19.0 -5.3 251 28 316.6 316.9 289.3 322.0 1.60 13 524 5474 -6.5 -20.5 32 14.0 -10.9 246 32 320.8 321.1 290.5 325.7 1.43 14 509 5701 -7.7 -36.7 8 29.0 -13.7 246 33 322.0 322.1 289.8 323.2 0.32 15 500 5840 -8.7 -30.7 15 22.0 -13.9 245 33 322.4 322.5 290.2 324.6 0.59 16 480 6153 -11.5 -25.5 30 14.0 -15.2 246 36 322.8 323.0 290.6 326.3 1.00 17 475 6233 -11.5 -21.5 43 10.0 -14.5 246 37 323.7 324.0 291.3 328.7 1.44 18 464 6412 -11.7 -33.7 14 22.0 -16.4 247 39 325.7 325.8 291.0 327.4 0.48 19 403 7474 -18.5 -40.5 13 22.0 -22.0 250 49 330.2 330.3 292.0 331.3 0.28 20 400 7530 -18.9 -39.9 14 21.0 -22.3 250 50 330.4 330.5 292.2 331.6 0.30 21 358 8347 -26.1 -52.1 7 26.0 -28.5 248 59 331.4 331.4 292.2 331.8 0.09 22 346 8594 -27.9 -40.9 28 13.0 -29.6 247 62 332.2 332.3 292.6 333.4 0.31 23 339 8741 -28.1 -53.1 7 25.0 -30.3 247 63 333.9 333.9 292.9 334.2 0.08 24 324 9065 -30.3 -48.3 16 18.0 -32.0 246 67 335.2 335.2 293.3 335.8 0.15 25 306 9471 -33.3 -37.2 68 3.9 -33.8 245 71 336.5 336.6 293.9 338.5 0.51 26 300 9610 -34.3 -38.7 64 4.4 -34.8 245 73 337.0 337.1 294.0 338.8 0.45 27 289 9868 -36.9 -40.4 70 3.5 -37.3 243 78 336.9 337.0 293.9 338.5 0.39 28 273 10256 -40.3 240 84 337.5 29 269 10356 -40.7 239 86 338.4 30 268 10381 -40.1 239 87 339.6 31 264 10483 -40.5 238 88 340.5 32 250 10850 -42.1 235 95 343.5 33 249 10877 -41.7 235 95 344.5 34 210 12013 -51.3 239 97 346.7 35 200 12330 -53.5 240 97 348.0 36 178 13068 -59.7 244 100 349.7 37 158 13804 -64.5 249 102 353.7 38 152 14040 -66.1 250 103 354.8 39 150 14120 -66.7 250 101 355.2 40 140 14534 -69.9 254 91 356.6 41 135 14750 -71.5 256 86 357.5 42 130 14974 -70.1 259 81 363.9 43 103 16339 -76.3 273 48 377.1 44 100 16510 -74.3 275 44 384.2 TRP WND 152 14040 -66.1 250 103 354.8 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 592.21 mb = 4515.86 m = 14815.63 ft Wetbulb zero: 652.70 mb = 3719.77 m = 12203.81 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 60.54 % Est. max temperature: 30.92 C = 87.65 F Sfc-Lift cond lev (LCL): 951.27 mb = 535.57 m = 1757.09 ft T: 20.25 C 700-500 lapse rate: 6.20 C/km ThetaE index: 24.37 C Layer 774.0- 524.0 mb Conv cond level (CCL): 862.31 mb = 1383.39 m = 4538.61 ft Mean mixing ratio: 13.97 g/kg Conv temperature: 25.53 C = 77.95 F Cap Strength: 3.09 C Lifted Index: -2.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.98 C Lifted Index @700 mb: -0.05 C Showalter Index: -4.03 C Risk: Severe thunderstorms possible Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 24.60 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 287.80 Risk: None Energy Index: -4.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 520.80 J/kg Max Up Vert Vel: 32.27 m/s Conv Inhibition (B-): 120.11 J/kg Cap Strength: 3.04 C Lift Cond Lev (LCL): 888.48 mb = 1125.95 m = 3694.01 ft Lev Free Conv (LFC): 703.48 mb = 3106.90 m = 10193.11 ft Equ Level (EL): 263.48 mb = 10496.06 m = 34435.47 ft B at Equ Level: 516.29 J/kg Max Parcel Lev (MPL): 163.48 mb = 13593.94 m = 44599.01 ft Wind level data Storm motion: 277 at 17 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 ---------------------------------------------------------- 0 958 474 0 0 -0.0 -0.0 | 97 17 -16.8 2.1 1 925 779 360 3 -0.0 -3.0 | 87 17 -16.8 -0.9 2 850 1507 205 9 3.8 8.2 | 128 17 -13.0 10.2 3 700 3148 255 25 24.1 6.5 | 221 11 7.3 8.5 4 500 5840 245 33 29.9 13.9 | 219 21 13.1 16.0 5 400 7530 250 50 47.0 17.1 | 238 36 30.2 19.2 6 300 9610 245 73 66.2 30.9 | 236 59 49.4 32.9 7 250 10850 235 95 77.8 54.5 | 227 83 61.0 56.6 8 200 12330 240 97 84.0 48.5 | 233 84 67.2 50.6 9 152 14040 250 103 96.8 35.2 | 245 88 80.0 37.3 10 150 14120 250 101 94.9 34.5 | 245 86 78.1 36.6 11 100 16510 275 44 43.8 -3.8 | 274 27 27.0 -1.8 Wind Parameters Mean winds (0-6000m): 247.0 at 22.6 knts Storm direction: 277.0 at 16.9 knts Shear (0-3000m) pos: 3.5 neg: 1.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 124.1 deg Storm rel helicity (0-3000m) pos: 102.8 neg: -16.4 tot: 86.5 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.6 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 7.43 Bulk Shear: 70.11 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 ------------------------------------------------------------------------------- 500 345 2 89 16| 0.0 4.7 4.7| 0.0 -16.4 -16.4 -32.7 -0.60| 6.3 -3.8 1000 236 5 109 14| 0.0 4.5 4.5| 27.2 -16.4 10.8 10.8 0.27| 9.9 2.6 1500 217 7 120 15| 1.7 3.0 4.7| 48.8 -16.4 32.5 21.6 0.41| 8.6 3.5 2000 225 9 129 13| 2.8 2.2 5.0| 71.4 -16.4 55.0 27.5 0.52| 8.1 4.2 2500 237 11 139 11| 3.5 1.8 5.3| 94.2 -16.4 77.9 31.1 0.61| 8.0 4.9 3000 244 14 151 9| 3.5 1.5 5.0|102.8 -16.4 86.5 28.8 0.62| 7.3 4.6 4000 247 17 173 9| 2.6 1.6 4.2|103.0 -16.6 86.4 21.6 0.58| 5.9 3.4 5000 248 20 190 10| 2.1 1.6 3.7|103.0 -18.3 84.7 16.9 0.53| 5.1 2.7 6000 247 23 200 12| 2.2 1.6 3.7|124.3 -19.2 105.1 17.5 0.51| 4.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//VV811/skewt/VV811.skewt.20200320.00.gif