UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 20 MAR 20 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 110 320 9 SFC 994 159 4.2 -0.4 72 4.6 2.2 320 9 277.8 278.5 275.7 288.1 3.73 2 925 740 0.0 -5.0 69 5.0 -1.9 315 17 279.3 279.8 275.2 287.3 2.84 3 850 1410 -5.9 -9.7 74 3.8 -7.1 320 21 280.0 280.3 274.6 286.1 2.15 4 822 1671 -8.3 -12.3 73 4.0 -9.5 321 21 280.1 280.4 274.2 285.3 1.81 5 750 2376 -13.1 -16.8 74 3.7 -14.0 323 21 282.4 282.6 274.8 286.4 1.37 6 700 2898 -16.5 -20.8 69 4.3 -17.4 325 21 284.2 284.4 275.3 287.3 1.04 7 682 3093 -17.3 -23.3 60 6.0 -18.4 325 22 285.4 285.6 275.6 288.1 0.86 8 598 4061 -25.7 -32.7 52 7.0 -26.5 323 25 286.6 286.7 275.6 288.0 0.41 9 586 4207 -25.7 -32.7 52 7.0 -26.5 322 25 288.3 288.4 276.5 289.7 0.42 10 578 4306 -27.7 -33.7 57 6.0 -28.3 322 26 287.1 287.2 275.8 288.3 0.38 11 500 5330 -35.9 -45.9 35 10.0 -36.4 320 29 289.3 289.3 276.5 289.7 0.13 12 493 5428 -36.5 -46.5 35 10.0 -37.0 319 30 289.7 289.7 276.7 290.1 0.12 13 457 5952 -37.3 -49.3 28 12.0 -37.9 316 34 295.1 295.1 279.3 295.4 0.09 14 410 6694 -42.7 -56.7 20 14.0 -43.1 311 41 297.4 297.4 280.3 297.5 0.04 15 400 6860 -43.3 -57.3 20 14.0 -43.7 310 42 298.7 298.7 280.8 298.9 0.04 16 378 7241 -44.3 -59.3 17 15.0 -44.7 308 49 302.3 302.3 282.3 302.4 0.03 17 342 7909 -46.5 -62.5 15 16.0 -46.9 305 60 308.1 308.1 284.6 308.1 0.02 18 327 8207 -46.7 -62.7 15 16.0 -47.1 305 64 311.8 311.8 286.0 311.9 0.03 19 306 8648 -46.2 -62.2 15 16.0 -46.7 305 69 318.4 318.4 288.2 318.5 0.03 20 300 8780 -46.1 -62.1 15 16.0 -46.5 305 69 320.4 320.4 288.9 320.5 0.03 21 250 9990 -45.5 -63.5 11 18.0 -46.1 295 56 338.4 338.4 294.0 338.5 0.03 22 216 10967 -44.7 -62.7 12 18.0 -45.4 295 52 354.1 354.1 297.5 354.3 0.04 23 200 11480 -46.1 -64.1 11 18.0 -46.7 295 50 359.8 359.8 298.7 359.9 0.03 24 150 13380 -47.3 -65.3 11 18.0 -48.1 290 40 388.6 388.6 303.6 388.7 0.04 25 100 16040 -49.3 -68.3 9 19.0 -50.2 285 35 432.5 432.5 309.1 432.7 0.04 26 83 17265 -50.3 -68.3 10 18.0 -51.2 288 35 454.1 454.1 311.3 454.4 0.05 27 70 18380 -50.9 -68.9 10 18.0 -52.0 290 35 475.5 475.5 313.1 475.8 0.05 28 50 20570 -50.9 -68.9 10 18.0 -52.3 290 17 523.5 523.5 316.5 524.0 0.07 29 30 23880 -52.5 -69.5 11 17.0 -54.3 255 19 601.5 601.6 320.7 602.3 0.11 30 20 26500 -53.7 -69.7 12 16.0 -55.9 305 9 671.8 671.9 323.5 673.1 0.16 31 17 27549 -51.9 -67.9 13 16.0 -54.8 709.5 709.6 324.8 711.7 0.24 TRP 342 7909 -46.5 -62.5 15 16.0 -46.9 305 60 308.1 308.1 284.6 308.1 0.02 WND 306 8648 -46.2 -62.2 15 16.0 -46.7 305 69 318.4 318.4 288.2 318.5 0.03 Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: 925.00 mb = 740.00 m = 2427.79 ft Wetbulb zero: 956.48 mb = 469.74 m = 1541.12 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 62.13 % Est. max temperature: 6.37 C = 43.46 F Sfc-Lift cond lev (LCL): 925.82 mb = 732.87 m = 2404.39 ft T: 0.05 C 700-500 lapse rate: 7.98 C/km ThetaE index: 2.80 C Layer 925.0- 750.0 mb Conv cond level (CCL): 863.48 mb = 1285.36 m = 4217.01 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 6.22 C = 43.19 F Cap Strength: 2.41 C Lifted Index: 2.22 C Risk: None Lifted Index @300 mb: 23.31 C Lifted Index @700 mb: 0.77 C Showalter Index: 3.28 C Risk: None Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.00 C Cross Totals Index: 26.20 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: 0.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.57 J/kg Max Up Vert Vel: 3.89 m/s Conv Inhibition (B-): 16.44 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 876.40 mb = 1167.63 m = 3830.75 ft Lev Free Conv (LFC): 831.40 mb = 1582.42 m = 5191.62 ft Equ Level (EL): 771.40 mb = 2159.52 m = 7084.94 ft B at Equ Level: 7.42 J/kg Max Parcel Lev (MPL): 711.40 mb = 2775.72 m = 9106.57 ft Wind level data Storm motion: 351 at 18 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 ---------------------------------------------------------- 0 994 159 320 9 5.8 -6.9 | 196 11 2.9 10.4 1 925 740 315 17 12.0 -12.0 | 240 11 9.1 5.3 2 850 1410 320 21 13.5 -16.1 | 263 11 10.6 1.2 3 700 2898 325 21 12.0 -17.2 | 269 9 9.2 0.1 4 500 5330 320 29 18.6 -22.2 | 287 17 15.8 -4.9 5 400 6860 310 42 32.2 -27.0 | 288 31 29.3 -9.7 6 342 7909 305 60 49.1 -34.4 | 290 49 46.3 -17.1 7 306 8648 305 69 56.5 -39.6 | 293 58 53.6 -22.3 8 300 8780 305 69 56.5 -39.6 | 293 58 53.6 -22.3 9 250 9990 295 56 50.8 -23.7 | 278 48 47.9 -6.4 10 200 11480 295 50 45.3 -21.1 | 275 43 42.4 -3.8 11 150 13380 290 40 37.6 -13.7 | 264 35 34.7 3.6 12 100 16040 285 35 33.8 -9.1 | 255 32 30.9 8.3 13 70 18380 290 35 32.9 -12.0 | 260 30 30.0 5.3 14 50 20570 290 17 16.0 -5.8 | 229 17 13.1 11.5 15 30 23880 255 19 18.4 4.9 | 215 27 15.5 22.2 16 20 26500 305 9 7.4 -5.2 | 200 13 4.5 12.1 Wind Parameters Mean winds (0-6000m): 320.5 at 23.4 knts Storm direction: 350.5 at 17.5 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 36.8 neg: 0.0 tot: 36.8 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 16.08 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 ------------------------------------------------------------------------------- 500 317 12 214 10| 0.0 7.1 7.1| 17.8 0.0 17.8 35.5 0.97| 7.2 6.9 1000 317 15 230 10| 1.9 3.6 5.5| 28.1 0.0 28.1 28.1 0.97| 5.5 5.4 1500 318 17 241 10| 1.8 2.4 4.2| 33.1 0.0 33.1 22.1 0.97| 4.3 4.2 2000 319 18 247 10| 1.4 1.8 3.2| 34.0 0.0 34.0 17.0 0.95| 3.4 3.2 2500 320 19 252 10| 1.2 1.4 2.6| 34.9 0.0 34.9 14.0 0.93| 2.9 2.7 3000 321 19 255 9| 1.1 1.2 2.3| 36.8 0.0 36.8 12.3 0.91| 2.6 2.3 4000 322 20 261 10| 0.9 1.3 2.2| 41.9 0.0 41.9 10.5 0.84| 2.4 2.0 5000 321 22 268 11| 0.7 1.4 2.1| 46.5 0.0 46.5 9.3 0.76| 2.2 1.7 6000 321 23 274 12| 0.6 1.9 2.4| 50.4 0.0 50.4 8.4 0.58| 2.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20200320.12.gif