UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 30 MAR 20 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 82 SFC 980 245 1.0 -2.9 75 3.9 -0.5 20 13 275.7 276.3 273.7 284.4 3.15 2 928 680 -2.9 -5.9 80 3.0 -4.0 34 19 276.1 276.5 273.1 283.4 2.65 3 925 706 -2.9 -5.9 80 3.0 -4.0 35 19 276.3 276.8 273.3 283.7 2.66 4 878 1121 -0.7 -2.9 85 2.2 -1.6 349 13 282.8 283.4 278.0 292.7 3.51 5 850 1380 -1.5 -3.7 85 2.2 -2.4 320 9 284.6 285.2 278.7 294.3 3.42 6 825 1618 -1.7 -4.8 79 3.1 -2.9 310 11 286.8 287.4 279.6 296.2 3.24 7 700 2903 -10.7 -14.7 72 4.0 -11.9 255 21 290.6 290.9 279.5 295.9 1.74 8 630 3706 -15.1 -18.8 73 3.7 -16.0 250 24 294.5 294.8 280.8 298.8 1.37 9 500 5410 -27.9 -30.4 79 2.5 -28.2 240 31 299.0 299.1 281.8 301.0 0.61 10 499 5424 -28.1 -30.7 78 2.6 -28.5 240 31 298.9 299.1 281.7 300.9 0.59 11 458 6035 -32.7 -35.5 76 2.8 -33.0 236 35 300.6 300.7 282.2 302.0 0.41 12 400 6980 -37.3 -43.3 54 6.0 -37.7 230 42 306.5 306.6 284.3 307.3 0.21 13 379 7351 -38.7 -45.7 48 7.0 -39.1 230 42 309.4 309.5 285.3 310.0 0.17 14 357 7759 -42.5 -50.5 41 8.0 -42.9 230 42 309.7 309.7 285.3 310.1 0.10 15 300 8910 -51.9 -58.9 43 7.0 -52.1 230 42 312.2 312.2 286.2 312.4 0.05 16 272 9533 -58.1 -64.1 46 6.0 -58.2 233 43 312.1 312.1 286.1 312.2 0.03 17 250 10060 -59.1 -65.1 46 6.0 -59.2 235 44 318.2 318.2 288.2 318.3 0.02 18 232 10528 -61.7 -67.7 45 6.0 -61.7 235 44 321.1 321.1 289.1 321.2 0.02 19 218 10915 -61.7 -67.7 45 6.0 -61.7 237 41 326.9 326.9 290.9 327.0 0.02 20 200 11460 -54.7 -60.7 47 6.0 -54.9 240 38 346.1 346.2 295.8 346.4 0.05 21 199 11492 -54.7 -60.7 47 6.0 -54.9 240 38 346.6 346.7 296.0 346.9 0.05 22 150 13300 -53.3 -60.3 42 7.0 -53.5 255 38 378.2 378.3 302.0 378.6 0.08 23 101 15846 -54.3 -64.3 28 10.0 -54.7 260 33 421.6 421.6 307.9 422.0 0.07 24 100 15910 -54.3 -64.3 28 10.0 -54.7 260 33 422.8 422.8 308.1 423.2 0.07 25 70 18180 -55.5 -67.5 21 12.0 -56.1 270 36 465.7 465.7 312.3 466.0 0.06 26 50 20310 -57.9 -69.9 20 12.0 -58.5 265 38 507.0 507.1 315.5 507.4 0.06 27 34 22726 -61.3 -74.3 16 13.0 -61.9 273 41 557.2 557.2 318.5 557.5 0.05 28 30 23510 -58.1 -73.1 13 15.0 -59.1 275 42 586.2 586.3 320.0 586.7 0.06 29 29 23724 -58.1 -73.1 13 15.0 -59.1 273 42 592.0 592.0 320.3 592.5 0.07 30 20 26040 -63.3 -77.3 13 14.0 -64.1 250 46 642.4 642.4 322.4 642.8 0.05 31 17 27040 -62.7 -77.7 12 15.0 -63.7 674.9 674.9 323.6 675.4 0.06 TRP 232 10528 -61.7 -67.7 45 6.0 -61.7 235 44 321.1 321.1 289.1 321.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 966.67 mb = 356.33 m = 1169.05 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 76.88 % Est. max temperature: 11.55 C = 52.79 F Sfc-Lift cond lev (LCL): 922.21 mb = 730.05 m = 2395.14 ft T: -2.77 C 700-500 lapse rate: 6.86 C/km ThetaE index: 0.95 C Layer 928.0- 925.0 mb Conv cond level (CCL): 744.68 mb = 2418.95 m = 7936.10 ft Mean mixing ratio: 2.97 g/kg Conv temperature: 14.41 C = 57.94 F Cap Strength: 9.78 C Lifted Index: 11.51 C Risk: None Lifted Index @300 mb: 18.74 C Lifted Index @700 mb: 7.77 C Showalter Index: 5.13 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 24.20 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.52 J/kg Max Up Vert Vel: 7.28 m/s Conv Inhibition (B-): 48542.12 J/kg Cap Strength: 11.42 C Lift Cond Lev (LCL): 886.06 mb = 1048.52 m = 3440.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 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 ---------------------------------------------------------- 0 980 245 20 13 -4.4 -12.2 | 69 22 -20.7 -8.1 1 925 706 35 19 -10.9 -15.6 | 67 30 -27.2 -11.5 2 850 1380 320 9 5.8 -6.9 | 75 11 -10.5 -2.8 3 700 2903 255 21 20.3 5.4 | 203 10 4.0 9.5 4 500 5410 240 31 26.8 15.5 | 208 22 10.6 19.6 5 400 6980 230 42 32.2 27.0 | 207 35 15.9 31.1 6 300 8910 230 42 32.2 27.0 | 207 35 15.9 31.1 7 250 10060 235 44 36.0 25.2 | 214 35 19.8 29.3 8 232 10528 235 44 36.0 25.2 | 214 35 19.8 29.3 9 200 11460 240 38 32.9 19.0 | 216 28 16.6 23.1 10 150 13300 255 38 36.7 9.8 | 236 25 20.4 13.9 11 100 15910 260 33 32.5 5.7 | 239 19 16.2 9.8 12 70 18180 270 36 36.0 -0.0 | 258 20 19.7 4.1 13 50 20310 265 38 37.9 3.3 | 251 23 21.6 7.4 14 30 23510 275 42 41.8 -3.7 | 269 26 25.6 0.4 15 20 26040 250 46 43.2 15.7 | 234 33 26.9 19.8 Wind Parameters Mean winds (0-6000m): 254.1 at 22.4 knts Storm direction: 284.1 at 16.8 knts Shear (0-3000m) pos: 1.1 neg: 6.5 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 137.0 deg Storm rel helicity (0-3000m) pos: 15.9 neg: -34.7 tot: -18.8 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 169.07 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 29 16 67 26| 6.3 0.0 6.3| 0.4 -10.3 -9.9 -19.7 -0.20| 7.3 -1.5 1000 21 15 65 24| 3.2 7.8 11.0| 5.9 -31.6 -25.7 -25.7 -0.14| 11.9 -1.7 1500 9 14 63 21| 2.1 7.3 9.4| 12.7 -33.6 -20.9 -13.9 -0.07| 10.3 -0.7 2000 349 14 55 17| 1.6 7.1 8.7| 13.5 -33.8 -20.3 -10.2 -0.01| 9.4 -0.1 2500 324 15 45 11| 1.3 7.1 8.4| 14.5 -34.0 -19.4 -7.8 0.04| 9.2 0.4 3000 302 16 36 5| 1.1 6.5 7.6| 15.9 -34.7 -18.8 -6.3 0.04| 8.4 0.3 4000 276 18 213 3| 0.8 5.5 6.3| 18.8 -34.7 -16.0 -4.0 0.05| 6.9 0.4 5000 262 20 208 8| 0.6 4.9 5.5| 19.0 -35.7 -16.7 -3.3 0.05| 6.0 0.3 6000 254 22 207 11| 0.5 4.6 5.2| 19.8 -37.0 -17.2 -2.9 0.04| 5.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20200330.00.gif