UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 27 MAR 20 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 56 SFC 990 134 -8.7 -11.7 79 3.0 -9.5 60 1 265.2 265.5 264.3 269.5 1.57 2 984 181 -6.7 -10.5 74 3.8 -7.8 47 3 267.7 268.0 266.3 272.4 1.74 3 948 472 -8.1 -14.1 62 6.0 -9.6 331 16 269.1 269.4 266.6 272.9 1.35 4 938 554 -8.9 -14.9 62 6.0 -10.4 309 20 269.1 269.3 266.5 272.7 1.28 5 925 662 -9.9 -15.9 61 6.0 -11.3 280 25 269.2 269.4 266.4 272.5 1.19 6 850 1307 -15.3 -19.9 68 4.6 -16.2 295 19 270.1 270.3 266.5 272.8 0.93 7 752 2217 -23.7 -26.5 78 2.8 -24.1 304 23 270.6 270.7 266.3 272.3 0.58 8 744 2295 -22.1 -24.6 80 2.5 -22.5 305 23 273.2 273.3 268.2 275.3 0.70 9 742 2315 -21.5 -24.1 79 2.6 -21.9 305 23 274.1 274.2 268.8 276.2 0.73 10 700 2742 -24.5 -28.3 71 3.8 -25.0 310 25 275.4 275.4 269.2 276.9 0.53 11 588 3989 -32.3 -37.3 61 5.0 -32.7 310 30 280.4 280.4 271.8 281.2 0.26 12 500 5110 -40.9 -46.9 52 6.0 -41.2 310 35 283.2 283.2 273.2 283.5 0.11 13 447 5863 -46.1 -52.1 51 6.0 -46.3 318 34 285.8 285.9 274.6 286.1 0.07 14 405 6518 -47.1 -54.1 45 7.0 -47.3 324 33 292.7 292.7 278.1 292.9 0.06 15 400 6600 -47.5 -54.5 44 7.0 -47.7 325 33 293.3 293.3 278.4 293.5 0.06 16 333 7797 -53.1 -62.1 33 9.0 -53.2 320 27 301.4 301.4 282.0 301.5 0.03 17 325 7954 -52.9 -61.9 33 9.0 -53.1 321 28 303.8 303.8 283.0 303.9 0.03 18 300 8470 -53.5 -63.5 28 10.0 -53.7 325 31 309.9 309.9 285.3 310.0 0.02 19 266 9242 -55.5 -65.5 28 10.0 -55.6 328 30 317.9 317.9 288.1 317.9 0.02 20 250 9640 -54.1 -64.1 28 10.0 -54.3 330 29 325.6 325.6 290.5 325.7 0.03 21 200 11070 -54.5 -66.5 21 12.0 -54.7 325 25 346.5 346.5 295.8 346.6 0.02 22 150 12910 -53.5 -66.5 19 13.0 -53.8 315 19 377.9 377.9 301.9 378.0 0.03 23 126 14034 -53.3 -67.3 17 14.0 -53.7 317 18 397.6 397.6 304.9 397.8 0.04 24 100 15540 -48.5 -64.5 14 16.0 -49.4 320 17 434.0 434.0 309.3 434.4 0.07 25 70 17920 -44.1 -63.1 10 19.0 -46.1 305 21 490.0 490.1 314.2 490.7 0.11 26 60 18956 -41.1 -62.1 9 21.0 -44.1 316 19 518.8 518.9 316.3 519.8 0.15 27 50 20190 -41.3 -64.3 7 23.0 -44.7 330 17 546.1 546.2 317.9 547.1 0.13 28 40 21706 -40.1 -64.1 6 24.0 -44.5 313 14 585.1 585.2 320.0 586.4 0.17 29 30 23660 -41.5 -67.5 4 26.0 -46.4 290 11 631.5 631.6 322.0 632.6 0.14 30 25 24898 -39.7 -66.7 4 27.0 -45.9 294 10 670.5 670.6 323.5 672.1 0.19 31 20 26420 -39.9 -67.9 3 28.0 -46.9 300 9 714.0 714.1 324.9 715.9 0.21 32 18 27137 -41.9 -68.9 4 27.0 -48.4 729.6 729.7 325.4 731.4 0.20 33 13 29362 -37.5 -65.5 4 28.0 -47.4 816.0 816.2 327.7 820.5 0.44 TRP 333 7797 -53.1 -62.1 33 9.0 -53.2 320 27 301.4 301.4 282.0 301.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5054.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 65.89 % Est. max temperature: -3.74 C = 25.26 F Sfc-Lift cond lev (LCL): 943.60 mb = 507.85 m = 1666.15 ft T: -8.45 C 700-500 lapse rate: 6.93 C/km ThetaE index: 0.42 C Layer 752.0- 744.0 mb Conv cond level (CCL): 846.08 mb = 1341.37 m = 4400.77 ft Mean mixing ratio: 1.34 g/kg Conv temperature: -3.78 C = 25.19 F Cap Strength: 7.26 C Lifted Index: 8.94 C Risk: None Lifted Index @300 mb: 26.52 C Lifted Index @700 mb: 3.93 C Showalter Index: 8.77 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 21.00 C K Index: 1.90 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.65 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 76805.24 J/kg Cap Strength: 8.86 C Lift Cond Lev (LCL): 863.37 mb = 1187.93 m = 3897.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 20 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 ---------------------------------------------------------- 0 990 134 60 1 -0.9 -0.5 | 154 20 -8.7 17.9 1 925 662 280 25 24.6 -4.3 | 230 22 16.8 14.1 2 850 1307 295 19 17.2 -8.0 | 222 14 9.4 10.4 3 700 2742 310 25 19.2 -16.1 | 258 12 11.3 2.4 4 500 5110 310 35 26.8 -22.5 | 282 19 19.0 -4.1 5 400 6600 325 33 18.9 -27.0 | 308 14 11.1 -8.6 6 333 7797 320 27 17.4 -20.7 | 283 10 9.5 -2.3 7 300 8470 325 31 17.8 -25.4 | 305 12 9.9 -7.0 8 250 9640 330 29 14.5 -25.1 | 315 9 6.7 -6.7 9 200 11070 325 25 14.3 -20.5 | 288 7 6.5 -2.1 10 150 12910 315 19 13.4 -13.4 | 228 7 5.6 5.0 11 100 15540 320 17 10.9 -13.0 | 210 6 3.1 5.4 12 70 17920 305 21 17.2 -12.0 | 236 11 9.4 6.4 13 50 20190 330 17 8.5 -14.7 | 190 4 0.7 3.7 14 30 23660 290 11 10.3 -3.8 | 190 15 2.5 14.7 15 20 26420 300 9 7.8 -4.5 | 180 14 -0.0 13.9 Wind Parameters Mean winds (0-6000m): 306.9 at 26.7 knts Storm direction: 336.9 at 20.0 knts Shear (0-3000m) pos: 1.8 neg: 4.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 110.1 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -42.9 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 35.87 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 ------------------------------------------------------------------------------- 500 281 12 195 17| 0.0 25.1 25.1| 18.0 -28.8 -10.8 -21.5 0.16| 39.4 6.4 1000 284 18 213 17| 1.7 12.6 14.3| 18.0 -39.5 -21.5 -21.5 0.09| 23.6 2.1 1500 288 18 217 16| 1.8 8.4 10.2| 23.5 -42.9 -19.3 -12.9 0.09| 17.1 1.6 2000 292 19 221 15| 1.7 6.3 8.0| 32.7 -42.9 -10.1 -5.1 0.14| 13.5 1.9 2500 296 20 226 14| 1.9 5.0 6.9| 41.9 -42.9 -0.9 -0.4 0.19| 11.4 2.1 3000 298 21 231 14| 1.8 4.2 5.9| 47.9 -42.9 5.1 1.7 0.21| 9.9 2.1 4000 302 23 242 13| 1.3 3.6 5.0| 58.1 -42.9 15.2 3.8 0.24| 8.0 1.9 5000 305 25 252 13| 1.2 3.1 4.3| 68.5 -42.9 25.7 5.1 0.26| 6.8 1.8 6000 307 27 260 14| 1.4 2.6 4.0| 91.0 -42.9 48.1 8.0 0.30| 6.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20200327.12.gif