UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 30 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 41 SFC 988 136 -4.1 -5.9 87 1.8 -4.7 250 7 270.0 270.4 269.1 276.7 2.49 2 960 363 -4.1 -7.8 75 3.7 -5.3 252 17 272.2 272.6 270.1 278.3 2.21 3 925 655 -6.9 -11.0 73 4.1 -8.1 255 29 272.3 272.5 269.4 277.2 1.78 4 850 1309 -12.3 -15.5 77 3.2 -13.0 265 25 273.3 273.5 269.4 277.1 1.34 5 766 2094 -19.1 -23.2 70 4.1 -19.8 265 24 274.2 274.3 269.0 276.4 0.77 6 700 2759 -23.7 -27.2 73 3.5 -24.2 265 23 276.2 276.3 269.9 278.0 0.59 7 651 3285 -27.5 -29.9 80 2.4 -27.8 269 23 277.7 277.8 270.7 279.2 0.49 8 629 3531 -31.3 -34.4 74 3.1 -31.6 271 22 276.1 276.2 269.4 277.2 0.33 9 530 4723 -39.7 -43.4 68 3.7 -39.9 282 21 279.9 280.0 271.4 280.4 0.15 10 500 5120 -41.3 -44.7 70 3.4 -41.5 285 21 282.7 282.7 273.0 283.2 0.14 11 476 5451 -42.5 -45.8 70 3.3 -42.6 292 24 285.2 285.2 274.3 285.6 0.13 12 400 6600 -50.5 -53.7 69 3.2 -50.6 315 36 289.4 289.4 276.5 289.6 0.06 13 391 6748 -51.9 -54.9 70 3.0 -52.0 305 31 289.4 289.4 276.5 289.6 0.06 14 388 6798 -52.1 -55.1 70 3.0 -52.2 305 31 289.8 289.8 276.6 290.0 0.06 15 363 7233 -49.1 -52.7 66 3.6 -49.2 304 29 299.4 299.4 281.2 299.7 0.08 16 300 8470 -54.3 -59.1 55 4.8 -54.4 300 23 308.8 308.8 284.9 309.0 0.04 17 290 8686 -55.3 -60.1 55 4.8 -55.4 301 24 310.4 310.4 285.5 310.5 0.04 18 250 9640 -51.3 -57.3 49 6.0 -51.5 305 31 329.8 329.8 291.7 330.1 0.07 19 200 11110 -45.9 -53.9 40 8.0 -46.3 285 31 360.1 360.1 298.8 360.6 0.13 20 197 11210 -45.5 -54.5 36 9.0 -46.0 285 31 362.3 362.3 299.2 362.8 0.12 21 150 13020 -46.5 -59.5 21 13.0 -47.2 285 33 389.9 390.0 303.8 390.3 0.08 22 100 15720 -45.9 -63.9 11 18.0 -47.1 265 29 439.0 439.1 309.8 439.4 0.07 23 85 16797 -48.9 -67.9 9 19.0 -50.0 270 32 453.9 453.9 311.3 454.1 0.05 24 70 18080 -47.3 -67.3 8 20.0 -48.8 275 35 483.2 483.2 313.7 483.6 0.06 25 65 18570 -46.1 -66.1 9 20.0 -47.9 269 35 496.2 496.2 314.7 496.7 0.08 26 53 19915 -48.9 -69.9 7 21.0 -50.6 254 36 519.5 519.5 316.3 519.9 0.06 27 50 20300 -45.7 -67.7 7 22.0 -48.1 250 36 535.8 535.8 317.3 536.3 0.08 28 40 21770 -51.3 -73.3 6 22.0 -53.0 250 33 557.0 557.0 318.5 557.3 0.05 29 38 22104 -50.5 -72.5 6 22.0 -52.4 250 32 567.3 567.3 319.0 567.7 0.06 30 37 22280 -46.5 -69.5 6 23.0 -49.3 250 32 581.9 581.9 319.8 582.5 0.09 31 30 23660 -50.7 -73.7 5 23.0 -53.0 250 29 606.4 606.4 320.9 606.9 0.06 32 29 23881 -50.9 -72.9 6 22.0 -53.2 250 29 611.8 611.8 321.2 612.3 0.07 33 20 26320 -48.1 -72.1 5 24.0 -52.0 245 31 688.9 689.0 324.1 689.9 0.11 34 18 27018 -46.1 -70.1 5 24.0 -51.0 716.3 716.4 325.0 717.8 0.17 35 15 28215 -51.9 -74.9 5 23.0 -55.4 735.4 735.4 325.6 736.3 0.10 36 14 28665 -48.7 -72.7 5 24.0 -53.4 760.9 761.0 326.3 762.3 0.15 37 12 29678 -48.7 -72.7 5 24.0 -53.9 795.2 795.3 327.1 796.9 0.17 TRP 391 6748 -51.9 -54.9 70 3.0 -52.0 305 31 289.4 289.4 276.5 289.6 0.06 WND Sounding variables and indices 1000-500 mb thick: 5079.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 73.14 % Est. max temperature: -0.70 C = 30.75 F Sfc-Lift cond lev (LCL): 960.20 mb = 361.66 m = 1186.54 ft T: -4.10 C 700-500 lapse rate: 7.45 C/km ThetaE index: 1.87 C Layer 925.0- 700.0 mb Conv cond level (CCL): 874.46 mb = 1089.55 m = 3574.60 ft Mean mixing ratio: 1.97 g/kg Conv temperature: -1.16 C = 29.91 F Cap Strength: 2.53 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 22.20 C Lifted Index @700 mb: 0.89 C Showalter Index: 4.91 C Risk: None Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.00 C Cross Totals Index: 25.80 C K Index: 10.00 Risk: None Sweat Index: 187.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.97 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 20.59 J/kg Cap Strength: 4.15 C Lift Cond Lev (LCL): 886.51 mb = 983.76 m = 3227.52 ft Lev Free Conv (LFC): 771.51 mb = 2040.14 m = 6693.29 ft Equ Level (EL): 751.51 mb = 2235.14 m = 7333.03 ft B at Equ Level: 7.52 J/kg Max Parcel Lev (MPL): 701.51 mb = 2743.15 m = 8999.71 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 988 136 250 7 6.6 2.4 | 146 15 -8.0 12.1 1 925 655 255 29 28.0 7.5 | 218 22 13.4 17.2 2 850 1309 265 25 24.9 2.2 | 221 16 10.3 11.9 3 700 2759 265 23 22.9 2.0 | 215 14 8.3 11.7 4 500 5120 285 21 20.3 -5.4 | 233 7 5.7 4.3 5 400 6600 315 36 25.5 -25.5 | 325 19 10.8 -15.7 6 391 6748 305 31 25.4 -17.8 | 307 13 10.8 -8.1 7 300 8470 300 23 19.9 -11.5 | 289 6 5.3 -1.8 8 250 9640 305 31 25.4 -17.8 | 307 13 10.8 -8.1 9 200 11110 285 31 29.9 -8.0 | 264 15 15.3 1.7 10 150 13020 285 33 31.9 -8.5 | 266 17 17.3 1.2 11 100 15720 265 29 28.9 2.5 | 229 19 14.3 12.2 12 70 18080 275 35 34.9 -3.1 | 252 21 20.3 6.7 13 50 20300 250 36 33.8 12.3 | 221 29 19.2 22.0 14 30 23660 250 29 27.3 9.9 | 213 23 12.6 19.6 15 20 26320 245 31 28.1 13.1 | 211 27 13.5 22.8 Wind Parameters Mean winds (0-6000m): 273.6 at 23.4 knts Storm direction: 303.6 at 17.6 knts Shear (0-3000m) pos: 3.0 neg: 0.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 90.0 neg: -5.6 tot: 84.4 m^2/s^2 ave: 28.1 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 10.81 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 ------------------------------------------------------------------------------- 500 254 18 189 15| 21.9 0.0 21.9| 80.0 0.0 80.0 160.0 0.90| 21.9 19.7 1000 257 23 206 17| 9.9 0.0 9.9| 87.5 0.0 87.5 87.5 0.80| 13.3 10.6 1500 259 23 211 16| 6.1 0.0 6.1| 88.0 -1.2 86.8 57.9 0.73| 9.6 7.0 2000 261 24 213 16| 4.6 0.2 4.8| 88.0 -3.2 84.8 42.4 0.70| 7.4 5.1 2500 262 24 214 16| 3.7 0.3 4.0| 88.0 -5.2 82.8 33.1 0.66| 6.0 4.0 3000 262 23 214 15| 3.0 0.2 3.2| 90.0 -5.6 84.4 28.1 0.65| 5.3 3.4 4000 265 23 216 15| 2.2 0.2 2.4| 94.3 -5.6 88.7 22.2 0.62| 4.4 2.7 5000 268 23 218 13| 1.8 0.1 1.9| 97.6 -5.6 92.0 18.4 0.61| 3.9 2.3 6000 274 23 227 12| 2.5 0.1 2.6|126.9 -5.6 121.3 20.2 0.67| 4.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20200330.12.gif