UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 1 APR 20 Station: OIZH WMO ident: 40856 Latitude: 29.47 Longitude: 60.88 Elevation: 1370.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 123 1 925 788 SFC 863 1370 12.2 7.2 71 5.0 9.3 70 6 297.6 299.0 288.5 319.3 7.40 3 859 1409 13.6 6.6 63 7.0 9.6 59 6 299.5 300.8 288.9 320.5 7.13 4 850 1499 13.4 6.4 63 7.0 9.4 35 6 300.2 301.5 289.1 321.2 7.11 5 837 1629 13.8 5.8 58 8.0 9.2 27 6 301.9 303.2 289.5 322.6 6.92 6 791 2103 11.0 1.0 50 10.0 5.8 360 8 303.9 304.8 288.6 319.6 5.20 7 768 2348 10.4 -1.6 43 12.0 4.4 345 9 305.8 306.6 288.5 319.4 4.43 8 700 3110 3.0 -6.0 52 9.0 -1.0 300 12 305.8 306.5 287.6 316.6 3.49 9 659 3594 -1.5 -7.5 64 6.0 -4.0 296 18 306.1 306.7 287.5 316.3 3.30 10 629 3962 -4.9 -9.9 68 5.0 -6.8 294 23 306.3 306.8 287.2 315.3 2.86 11 610 4203 -5.1 -23.1 23 18.0 -10.1 292 26 308.8 308.9 286.1 312.0 0.98 12 592 4438 -4.7 -33.7 8 29.0 -11.1 290 29 311.9 311.9 286.5 313.2 0.37 13 500 5740 -15.1 -36.1 15 21.0 -18.7 280 47 314.6 314.7 287.4 315.9 0.35 14 412 7168 -27.5 -40.5 28 13.0 -29.0 271 58 316.6 316.6 287.9 317.5 0.27 15 400 7380 -28.7 -44.7 20 16.0 -30.2 270 60 317.7 317.7 288.2 318.4 0.18 16 371 7917 -30.7 -53.7 9 23.0 -32.3 271 76 321.9 322.0 289.4 322.2 0.07 17 359 8151 -31.5 -53.5 10 22.0 -33.0 272 83 323.9 323.9 290.0 324.2 0.07 18 320 8955 -37.9 -58.9 9 21.0 -38.9 274 107 325.9 325.9 290.6 326.0 0.04 19 311 9151 -38.5 -56.5 13 18.0 -39.4 274 112 327.7 327.7 291.1 327.9 0.06 20 300 9400 -36.5 -58.5 8 22.0 -37.7 275 120 333.9 333.9 292.8 334.1 0.05 21 284 9780 -37.1 -60.1 7 23.0 -38.3 271 132 338.3 338.3 294.0 338.5 0.04 22 277 9953 -34.7 -56.7 9 22.0 -36.2 269 138 344.2 344.2 295.4 344.5 0.06 23 263 10313 -37.9 -57.4 11 19.5 -39.1 265 149 344.6 344.6 295.5 344.9 0.06 24 250 10660 -41.1 -58.1 14 17.0 -41.9 265 148 345.0 345.0 295.6 345.2 0.06 25 245 10797 -42.5 -59.5 14 17.0 -43.3 265 146 344.9 344.9 295.6 345.1 0.05 26 215 11667 -49.1 -66.1 12 17.0 -49.6 262 132 347.8 347.8 296.1 347.9 0.02 27 200 12140 -50.9 -69.9 9 19.0 -51.3 260 125 352.2 352.2 297.1 352.2 0.02 28 179 12852 -54.7 -73.7 8 19.0 -55.0 264 125 357.3 357.3 298.2 357.3 0.01 29 157 13683 -56.9 -77.9 5 21.0 -57.2 268 124 367.2 367.2 300.1 367.2 0.01 30 150 13970 -58.5 -79.5 5 21.0 -58.7 270 124 369.3 369.3 300.4 369.3 0.00 31 143 14270 -60.5 -80.5 6 20.0 -60.7 271 118 370.9 370.9 300.7 370.9 0.00 32 126 15061 -60.5 -79.5 7 19.0 -60.7 272 100 384.6 384.6 303.0 384.6 0.01 33 108 16007 -67.7 -86.7 5 19.0 -67.8 274 79 388.3 388.3 303.5 388.3 0.00 34 100 16470 -68.9 -86.9 6 18.0 -69.0 275 69 394.6 394.6 304.5 394.6 0.00 TRP WND 263 10313 -37.9 -57.4 11 19.5 -39.1 265 149 344.6 344.6 295.5 344.9 0.06 Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: 672.67 mb = 3432.65 m = 11261.84 ft Wetbulb zero: 713.05 mb = 2958.22 m = 9705.32 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 38.62 % Est. max temperature: 20.05 C = 68.09 F Sfc-Lift cond lev (LCL): 800.20 mb = 2005.64 m = 6580.10 ft T: 11.57 C 700-500 lapse rate: 6.88 C/km ThetaE index: 10.59 C Layer 791.0- 592.0 mb Conv cond level (CCL): 678.30 mb = 3362.52 m = 11031.77 ft Mean mixing ratio: 5.93 g/kg Conv temperature: 20.18 C = 68.32 F Cap Strength: 2.68 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 9.89 C Lifted Index @700 mb: 2.28 C Showalter Index: 0.61 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 21.50 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 155.80 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.96 J/kg Max Up Vert Vel: 8.00 m/s Conv Inhibition (B-): 113.64 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 708.19 mb = 3014.45 m = 9889.82 ft Lev Free Conv (LFC): 643.19 mb = 3785.89 m = 12420.76 ft Equ Level (EL): 613.19 mb = 4162.05 m = 13654.84 ft B at Equ Level: 22.74 J/kg Max Parcel Lev (MPL): 583.19 mb = 4553.79 m = 14940.07 ft Wind level data Storm motion: 311 at 23 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 ---------------------------------------------------------- 0 863 1370 70 6 -5.6 -2.1 | 120 26 -23.0 13.2 1 850 1499 35 6 -3.4 -4.9 | 116 23 -20.8 10.3 2 700 3110 300 12 10.4 -6.0 | 143 12 -6.9 9.3 3 500 5740 280 47 46.3 -8.2 | 256 30 29.0 7.1 4 400 7380 270 60 60.0 -0.0 | 250 45 42.7 15.3 5 300 9400 275 120 119.5 -10.5 | 267 102 102.2 4.8 6 263 10313 265 149 148.4 13.0 | 258 134 131.1 28.2 7 250 10660 265 148 147.4 12.9 | 258 133 130.1 28.2 8 200 12140 260 125 123.1 21.7 | 251 112 105.8 37.0 9 150 13970 270 124 124.0 -0.0 | 262 108 106.7 15.3 10 100 16470 275 69 68.7 -6.0 | 260 52 51.4 9.2 Wind Parameters Mean winds (0-6000m): 281.4 at 30.8 knts Storm direction: 311.4 at 23.1 knts Shear (0-3000m) pos: 0.0 neg: 5.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 121.7 deg Storm rel helicity (0-3000m) pos: 52.3 neg: -19.3 tot: 33.0 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 147.72 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 30 7 115 23| 0.0 6.7 6.7| 0.0 -17.8 -17.8 -35.5 -0.44| 6.7 -2.9 1000 8 7 113 20| 0.0 5.5 5.5| 1.7 -19.3 -17.6 -17.6 -0.25| 5.7 -1.4 1500 345 8 116 17| 0.0 5.1 5.1| 14.4 -19.3 -4.9 -3.3 0.05| 5.7 0.3 2000 324 9 123 14| 0.0 5.1 5.1| 29.0 -19.3 9.7 4.8 0.25| 5.9 1.5 2500 313 11 130 12| 0.0 5.5 5.5| 40.8 -19.3 21.4 8.6 0.40| 6.1 2.5 3000 304 14 141 10| 0.0 5.8 5.8| 52.3 -19.3 33.0 11.0 0.47| 6.3 3.0 4000 293 19 183 8| 0.0 6.1 6.1| 67.8 -19.3 48.5 12.1 0.41| 6.5 2.7 5000 286 25 219 11| 0.0 5.9 5.9| 68.7 -29.3 39.4 7.9 0.32| 6.4 2.1 6000 281 31 234 16| 0.0 5.6 5.6| 68.7 -59.1 9.6 1.6 0.24| 6.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20200401.00.gif