UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 1 APR 20 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 -27 SFC 986 79 -15.5 -19.3 73 3.8 -16.2 30 1 258.7 258.8 257.9 261.0 0.84 2 973 179 -16.5 -20.1 74 3.6 -17.1 20 3 258.7 258.8 257.8 260.8 0.80 3 948 376 -13.1 -16.5 76 3.4 -13.8 359 7 264.1 264.2 262.6 267.1 1.11 4 925 563 -11.9 -14.4 82 2.5 -12.5 340 11 267.1 267.4 265.3 270.9 1.35 5 919 613 -11.9 -14.4 82 2.5 -12.5 339 11 267.6 267.9 265.6 271.4 1.36 6 850 1204 -16.3 -22.3 60 6.0 -17.3 325 11 269.1 269.2 265.5 271.2 0.75 7 821 1464 -18.5 -23.5 65 5.0 -19.3 322 11 269.4 269.5 265.6 271.4 0.70 8 787 1778 -19.9 -24.9 64 5.0 -20.7 319 11 271.2 271.3 266.7 273.1 0.64 9 743 2203 -20.9 -32.9 33 12.0 -22.3 315 11 274.6 274.7 268.4 275.6 0.32 10 732 2313 -21.9 -34.9 30 13.0 -23.3 313 11 274.7 274.7 268.4 275.5 0.27 11 700 2640 -24.3 -37.3 29 13.0 -25.5 310 11 275.6 275.6 268.8 276.3 0.22 12 624 3465 -29.3 -44.3 22 15.0 -30.3 312 11 279.1 279.1 270.8 279.5 0.12 13 500 5000 -41.7 -50.7 37 9.0 -42.0 315 11 282.2 282.2 272.6 282.4 0.07 14 453 5665 -46.7 -55.7 35 9.0 -46.9 308 10 284.0 284.0 273.5 284.2 0.04 15 400 6480 -53.9 -62.9 32 9.0 -54.0 300 9 284.9 284.9 274.0 285.0 0.02 16 357 7197 -60.9 -68.9 34 8.0 -61.0 282 10 285.0 285.0 274.0 285.0 0.01 17 314 7984 -65.5 -73.5 32 8.0 -65.5 262 11 289.2 289.2 276.3 289.2 0.01 18 300 8260 -65.9 -73.9 32 8.0 -66.0 255 11 292.4 292.4 277.9 292.5 0.01 19 288 8506 -66.9 -74.9 31 8.0 -67.0 260 11 294.4 294.4 278.9 294.5 0.01 20 280 8676 -67.1 -75.1 31 8.0 -67.1 262 12 296.5 296.5 279.8 296.6 0.01 21 250 9360 -65.5 -73.5 32 8.0 -65.5 270 17 308.7 308.7 284.8 308.7 0.01 22 219 10176 -61.1 -70.1 29 9.0 -61.2 270 21 327.4 327.4 291.0 327.5 0.01 23 200 10740 -61.3 -70.3 29 9.0 -61.4 270 23 335.7 335.7 293.3 335.7 0.01 24 150 12530 -57.5 -69.5 20 12.0 -57.7 260 38 371.0 371.0 300.8 371.1 0.02 25 101 15036 -54.7 -70.7 12 16.0 -55.2 260 67 420.8 420.8 307.8 421.0 0.03 26 100 15100 -54.5 -70.5 12 16.0 -55.0 260 68 422.4 422.4 308.0 422.6 0.03 27 99 15164 -54.3 -71.3 11 17.0 -54.8 260 68 424.0 424.0 308.2 424.2 0.03 28 70 17420 -48.1 -71.1 5 23.0 -49.6 250 81 481.5 481.5 313.6 481.7 0.04 29 61 18338 -47.0 -70.0 6 23.0 -48.8 245 93 503.2 503.2 315.2 503.5 0.05 30 50 19670 -45.5 -68.5 6 23.0 -48.0 240 85 536.2 536.3 317.3 536.7 0.08 31 30 23052 -48.7 -71.7 5 23.0 -51.5 611.9 611.9 321.2 612.5 0.08 TRP 288 8506 -66.9 -74.9 31 8.0 -67.0 260 11 294.4 294.4 278.9 294.5 0.01 WND 61 18338 -47.0 -70.0 6 23.0 -48.8 245 93 503.2 503.2 315.2 503.5 0.05 Sounding variables and indices 1000-500 mb thick: 5027.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 43.97 % Est. max temperature: -4.99 C = 23.02 F Sfc-Lift cond lev (LCL): 926.73 mb = 548.72 m = 1800.25 ft T: -11.99 C 700-500 lapse rate: 7.37 C/km ThetaE index: 0.18 C Layer 850.0- 821.0 mb Conv cond level (CCL): 977.57 mb = 143.82 m = 471.83 ft Mean mixing ratio: 1.11 g/kg Conv temperature: -15.52 C = 4.07 F Cap Strength: 10.47 C Lifted Index: 12.04 C Risk: None Lifted Index @300 mb: 17.55 C Lifted Index @700 mb: 8.08 C Showalter Index: 9.20 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 19.40 C K Index: -9.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.71 J/kg Max Up Vert Vel: 9.67 m/s Conv Inhibition (B-): 44110.88 J/kg Cap Strength: 11.93 C Lift Cond Lev (LCL): 888.79 mb = 865.91 m = 2840.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 8 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 ---------------------------------------------------------- 0 986 79 30 1 -0.5 -0.9 | 161 7 -2.3 6.8 1 925 563 340 11 3.8 -10.3 | 324 3 1.9 -2.7 2 850 1204 325 11 6.3 -9.0 | 287 5 4.5 -1.4 3 700 2640 310 11 8.4 -7.1 | 265 7 6.6 0.6 4 500 5000 315 11 7.8 -7.8 | 271 6 6.0 -0.1 5 400 6480 300 9 7.8 -4.5 | 242 7 6.0 3.1 6 300 8260 255 11 10.6 2.8 | 220 14 8.8 10.5 7 288 8506 260 11 10.8 1.9 | 223 13 9.0 9.6 8 250 9360 270 17 17.0 -0.0 | 243 17 15.2 7.6 9 200 10740 270 23 23.0 -0.0 | 250 23 21.2 7.6 10 150 12530 260 38 37.4 6.6 | 248 38 35.6 14.2 11 100 15100 260 68 67.0 11.8 | 253 68 65.1 19.5 12 70 17420 250 81 76.1 27.7 | 245 82 74.3 35.4 13 61 18338 245 93 84.3 39.3 | 240 95 82.5 47.0 14 50 19670 240 85 73.6 42.5 | 235 88 71.8 50.1 Wind Parameters Mean winds (0-6000m): 316.6 at 10.5 knts Storm direction: 346.6 at 7.9 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 0.2 neg: -11.5 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.80 Bulk Shear: 4.32 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 ------------------------------------------------------------------------------- 500 344 6 178 2| 0.0 10.7 10.7| 0.0 -5.8 -5.8 -11.7 -0.69| 12.4 -8.6 1000 337 9 280 2| 0.0 5.4 5.4| 0.0 -7.8 -7.8 -7.8 -0.72| 7.4 -5.3 1500 332 9 284 3| 0.0 3.7 3.7| 0.0 -9.1 -9.1 -6.1 -0.73| 5.4 -3.9 2000 328 10 281 3| 0.0 2.8 2.8| 0.0 -10.2 -10.2 -5.1 -0.73| 4.3 -3.1 2500 325 10 278 4| 0.0 2.2 2.2| 0.0 -11.4 -11.4 -4.5 -0.73| 3.6 -2.6 3000 322 10 275 4| 0.0 1.9 1.9| 0.2 -11.5 -11.3 -3.8 -0.72| 3.1 -2.2 4000 319 10 273 5| 0.1 1.4 1.5| 0.7 -11.5 -10.8 -2.7 -0.68| 2.4 -1.6 5000 318 11 272 5| 0.1 1.1 1.2| 1.1 -11.8 -10.7 -2.1 -0.66| 1.9 -1.3 6000 317 10 270 5| 0.1 0.8 0.9| 1.1 -15.4 -14.3 -2.4 -0.69| 1.8 -1.3 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20200401.00.gif