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 U7713... Searching the city database file for: U7713 ... Date:0000Z 20 MAR 20 Station: U7713 WMO ident: 27713 ------------------------------------------------------------------------------- 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 92 SFC 988 190 3.2 -4.8 56 8.0 0.1 300 3 277.3 277.8 273.9 284.9 2.70 2 949 516 2.6 -4.4 60 7.0 -0.2 312 13 279.9 280.4 275.7 288.1 2.90 3 925 722 0.8 -6.2 59 7.0 -1.8 320 19 280.1 280.6 275.3 287.5 2.60 4 850 1394 -5.1 -9.6 71 4.5 -6.5 325 17 280.8 281.2 275.1 287.0 2.17 5 700 2883 -18.1 -20.6 81 2.5 -18.6 320 21 282.4 282.6 274.3 285.6 1.06 6 690 2990 -19.1 -21.3 83 2.2 -19.5 320 21 282.5 282.7 274.3 285.5 1.01 7 680 3098 -18.3 -20.2 85 1.9 -18.7 320 21 284.6 284.8 275.6 288.0 1.13 8 620 3778 -23.7 -30.7 53 7.0 -24.6 318 20 286.0 286.1 275.3 287.5 0.48 9 500 5300 -37.7 -42.1 63 4.4 -37.9 315 19 287.1 287.1 275.5 287.7 0.19 10 464 5811 -42.5 -46.7 63 4.2 -42.7 305 27 287.3 287.3 275.5 287.7 0.12 11 455 5944 -41.5 -45.6 64 4.1 -41.7 304 30 290.2 290.2 277.0 290.6 0.14 12 400 6820 -41.3 -48.3 47 7.0 -41.6 295 46 301.3 301.3 282.1 301.7 0.12 13 300 8760 -44.5 -55.5 28 11.0 -44.9 290 62 322.6 322.7 289.6 322.9 0.07 14 276 9314 -45.3 -58.3 22 13.0 -45.7 287 64 329.3 329.3 291.6 329.5 0.05 15 256 9813 -45.8 -59.5 20 13.8 -46.3 285 66 335.8 335.8 293.3 336.0 0.05 16 250 9970 -45.9 -59.9 19 14.0 -46.4 285 66 337.8 337.8 293.9 338.0 0.05 17 200 11460 -45.9 -61.9 15 16.0 -46.6 285 58 360.1 360.1 298.8 360.3 0.05 18 150 13360 -48.1 -66.1 11 18.0 -48.8 290 44 387.2 387.2 303.4 387.4 0.04 19 143 13675 -47.5 -66.5 10 19.0 -48.3 289 43 393.6 393.6 304.3 393.7 0.03 20 100 16010 -51.9 -71.9 7 20.0 -52.6 285 33 427.4 427.5 308.6 427.6 0.02 21 86 16990 -49.5 -69.5 8 20.0 -50.5 281 34 451.1 451.1 311.0 451.3 0.04 22 75 17876 -53.9 -73.9 7 20.0 -54.6 277 35 459.9 459.9 311.8 460.0 0.02 23 70 18320 -51.9 -72.9 6 21.0 -52.9 275 35 473.4 473.4 312.9 473.5 0.03 24 65 18800 -50.9 -71.9 7 21.0 -52.1 277 32 485.7 485.7 313.9 485.9 0.04 25 58 19537 -52.7 -73.7 6 21.0 -53.8 281 27 497.7 497.7 314.8 497.9 0.03 26 56 19765 -50.3 -71.3 7 21.0 -51.7 282 26 508.2 508.2 315.5 508.5 0.05 27 50 20500 -52.1 -73.1 6 21.0 -53.4 285 21 520.7 520.7 316.4 520.9 0.04 28 46 21037 -54.5 -74.5 7 20.0 -55.6 283 21 527.5 527.5 316.8 527.7 0.03 29 33 23175 -52.3 -74.3 5 22.0 -54.1 273 19 585.9 585.9 320.0 586.2 0.05 30 30 23790 -53.5 -74.5 6 21.0 -55.2 270 19 598.8 598.8 320.6 599.2 0.05 31 23 25489 -56.1 -77.1 6 21.0 -57.8 244 16 638.4 638.4 322.3 638.8 0.05 32 20 26380 -55.1 -76.1 6 21.0 -57.2 230 15 667.5 667.5 323.3 668.0 0.06 33 18 27052 -55.5 -76.5 6 21.0 -57.7 686.7 686.7 324.0 687.2 0.06 34 15 28217 -54.7 -77.7 4 23.0 -57.5 726.1 726.1 325.3 726.7 0.06 TRP 464 5811 -42.5 -46.7 63 4.2 -42.7 305 27 287.3 287.3 275.5 287.7 0.12 WND 256 9813 -45.8 -59.5 20 13.8 -46.3 285 66 335.8 335.8 293.3 336.0 0.05 Sounding variables and indices 1000-500 mb thick: 5208.00 m Freezing level: 914.83 mb = 813.12 m = 2667.68 ft Wetbulb zero: 969.77 mb = 340.49 m = 1117.08 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 66.45 % Est. max temperature: 6.83 C = 44.29 F Sfc-Lift cond lev (LCL): 872.57 mb = 1185.75 m = 3890.19 ft T: -3.27 C 700-500 lapse rate: 8.11 C/km ThetaE index: 2.55 C Layer 925.0- 680.0 mb Conv cond level (CCL): 821.29 mb = 1657.52 m = 5437.99 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 7.02 C = 44.64 F Cap Strength: 1.26 C Lifted Index: 0.72 C Risk: Showers probable Lifted Index @300 mb: 25.21 C Lifted Index @700 mb: -0.54 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 60.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.60 C Cross Totals Index: 28.10 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 287.00 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.11 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 47.22 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 840.47 mb = 1480.45 m = 4857.06 ft Lev Free Conv (LFC): 745.47 mb = 2400.33 m = 7875.00 ft Equ Level (EL): 685.47 mb = 3038.70 m = 9969.37 ft B at Equ Level: 18.60 J/kg Max Parcel Lev (MPL): 635.47 mb = 3596.42 m = 11799.12 ft Wind level data Storm motion: 347 at 15 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 ---------------------------------------------------------- 0 988 190 300 3 2.6 -1.5 | 176 13 -0.8 12.9 1 925 722 320 19 12.2 -14.6 | 271 9 8.8 -0.1 2 850 1394 325 17 9.8 -13.9 | 265 6 6.3 0.5 3 700 2883 320 21 13.5 -16.1 | 279 10 10.1 -1.6 4 500 5300 315 19 13.4 -13.4 | 264 10 10.0 1.0 5 464 5811 305 27 22.1 -15.5 | 273 19 18.7 -1.0 6 400 6820 295 46 41.7 -19.4 | 277 39 38.3 -5.0 7 300 8760 290 62 58.3 -21.2 | 277 55 54.9 -6.8 8 256 9813 285 66 63.8 -17.1 | 273 60 60.3 -2.6 9 250 9970 285 66 63.8 -17.1 | 273 60 60.3 -2.6 10 200 11460 285 58 56.0 -15.0 | 271 53 52.6 -0.6 11 150 13360 290 44 41.3 -15.0 | 271 38 37.9 -0.6 12 100 16010 285 33 31.9 -8.5 | 258 29 28.5 5.9 13 70 18320 275 35 34.9 -3.1 | 250 33 31.5 11.4 14 50 20500 285 21 20.3 -5.4 | 242 19 16.9 9.0 15 30 23790 270 19 19.0 -0.0 | 227 21 15.6 14.4 16 20 26380 230 15 11.5 9.6 | 199 25 8.1 24.1 Wind Parameters Mean winds (0-6000m): 316.7 at 19.8 knts Storm direction: 346.7 at 14.8 knts Shear (0-3000m) pos: 2.6 neg: 0.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -2.1 tot: 39.5 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.67 Bulk Shear: 11.42 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 10 209 8| 15.7 0.0 15.7| 35.6 0.0 35.6 71.1 0.92| 16.0 14.8 1000 320 14 240 7| 7.7 0.0 7.7| 37.7 -0.8 36.9 36.9 0.83| 9.3 7.7 1500 322 15 249 7| 5.2 0.0 5.2| 38.6 -1.2 37.3 24.9 0.77| 6.7 5.2 2000 322 16 255 7| 3.9 0.4 4.3| 40.0 -1.2 38.7 19.4 0.75| 5.4 4.1 2500 322 17 261 7| 3.1 0.6 3.7| 41.2 -1.2 40.0 16.0 0.73| 4.6 3.4 3000 321 18 265 8| 2.6 0.6 3.2| 41.7 -2.1 39.5 13.2 0.69| 4.0 2.8 4000 321 18 268 8| 1.9 0.4 2.3| 41.7 -5.1 36.6 9.1 0.62| 3.2 1.9 5000 320 19 268 9| 1.6 0.3 1.9| 41.7 -8.0 33.7 6.7 0.55| 2.6 1.4 6000 317 20 270 10| 1.3 1.6 2.9| 57.1 -8.3 48.8 8.1 0.41| 3.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20200320.00.gif