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 U4641... Searching the city database file for: U4641 ... Date:1200Z 27 MAR 20 Station: U4641 WMO ident: 24641 Latitude: 63.77 Longitude: 121.62 ------------------------------------------------------------------------------- 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 48 95 1 SFC 992 109 -12.5 -20.5 51 8.0 -13.9 95 1 261.2 261.4 259.7 263.3 0.75 2 955 400 -11.3 -17.3 61 6.0 -12.6 190 4 265.3 265.5 263.3 268.2 1.03 3 925 644 -12.1 -18.1 61 6.0 -13.3 270 7 266.9 267.1 264.4 269.7 0.99 4 895 894 -13.7 -18.7 66 5.0 -14.7 260 11 267.8 268.0 265.0 270.6 0.97 5 858 1212 -17.1 -17.8 94 0.7 -17.2 248 16 267.5 267.7 265.0 270.6 1.10 6 850 1282 -18.1 -18.8 94 0.7 -18.2 245 17 267.2 267.4 264.7 270.0 1.02 7 844 1335 -18.9 -19.6 94 0.7 -19.0 248 17 266.9 267.0 264.3 269.6 0.96 8 767 2042 -21.9 -22.3 97 0.4 -22.0 290 15 271.1 271.2 267.0 273.4 0.83 9 723 2476 -22.5 -31.5 44 9.0 -23.5 316 14 275.0 275.1 268.8 276.2 0.38 10 712 2588 -23.1 -33.1 40 10.0 -24.2 323 13 275.6 275.6 269.0 276.6 0.33 11 700 2712 -23.7 -33.7 39 10.0 -24.8 330 13 276.2 276.3 269.4 277.2 0.32 12 662 3118 -26.1 -38.1 31 12.0 -27.2 330 14 278.0 278.0 270.3 278.7 0.22 13 569 4199 -32.3 -35.2 75 2.9 -32.6 330 17 283.0 283.1 273.5 284.1 0.34 14 543 4528 -34.1 -36.5 79 2.4 -34.3 330 18 284.7 284.7 274.3 285.7 0.31 15 500 5100 -38.3 -40.2 82 1.9 -38.4 330 19 286.3 286.4 275.2 287.1 0.23 16 463 5623 -42.1 -44.2 80 2.1 -42.2 330 20 288.0 288.0 275.9 288.5 0.16 17 400 6600 -46.7 -50.1 68 3.4 -46.8 330 23 294.3 294.3 278.9 294.6 0.10 18 378 6971 -49.3 -53.4 62 4.1 -49.4 327 21 295.7 295.7 279.5 295.9 0.07 19 300 8470 -52.3 -58.3 48 6.0 -52.4 315 13 311.6 311.6 285.9 311.8 0.05 20 277 8983 -53.9 -59.9 48 6.0 -54.0 320 9 316.5 316.5 287.6 316.7 0.04 21 268 9195 -54.3 -60.3 48 6.0 -54.4 325 9 318.9 318.9 288.5 319.1 0.04 22 250 9640 -53.7 -59.7 48 6.0 -53.8 335 9 326.2 326.2 290.7 326.4 0.05 23 200 11070 -54.1 -62.1 37 8.0 -54.3 325 9 347.1 347.1 296.0 347.3 0.04 24 150 12920 -54.1 -63.1 32 9.0 -54.4 320 7 376.9 376.9 301.8 377.1 0.05 25 133 13690 -55.1 -65.1 28 10.0 -55.4 388.3 388.3 303.6 388.5 0.05 26 108 15028 -52.5 -63.5 25 11.0 -53.0 417.0 417.0 307.4 417.4 0.07 TRP 277 8983 -53.9 -59.9 48 6.0 -54.0 320 9 316.5 316.5 287.6 316.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 67.12 % Est. max temperature: -6.77 C = 19.81 F Sfc-Lift cond lev (LCL): 871.37 mb = 1095.80 m = 3595.08 ft T: -15.86 C 700-500 lapse rate: 6.11 C/km ThetaE index: 1.01 C Layer 850.0- 767.0 mb Conv cond level (CCL): 814.82 mb = 1594.81 m = 5232.24 ft Mean mixing ratio: 0.96 g/kg Conv temperature: -5.35 C = 22.38 F Cap Strength: 14.04 C Lifted Index: 15.00 C Risk: None Lifted Index @300 mb: 30.77 C Lifted Index @700 mb: 8.21 C Showalter Index: 13.54 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 19.50 C K Index: -8.60 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.63 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 19716.63 J/kg Cap Strength: 14.97 C Lift Cond Lev (LCL): 852.00 mb = 1264.47 m = 4148.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 11 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 ---------------------------------------------------------- 0 992 109 95 1 -1.0 0.1 | 160 12 -4.0 11.0 1 925 644 270 7 7.0 -0.0 | 200 12 4.0 10.9 2 850 1282 245 17 15.4 7.2 | 214 22 12.4 18.1 3 700 2712 330 13 6.5 -11.3 | 276 3 3.5 -0.3 4 500 5100 330 19 9.5 -16.5 | 311 9 6.5 -5.5 5 400 6600 330 23 11.5 -19.9 | 317 12 8.5 -9.0 6 300 8470 315 13 9.2 -9.2 | 254 6 6.2 1.7 7 277 8983 320 9 5.8 -6.9 | 214 5 2.7 4.0 8 250 9640 335 9 3.8 -8.2 | 195 3 0.8 2.8 9 200 11070 325 9 5.2 -7.4 | 211 4 2.1 3.5 10 150 12920 320 7 4.5 -5.4 | 195 6 1.5 5.5 Wind Parameters Mean winds (0-6000m): 314.4 at 15.1 knts Storm direction: 344.4 at 11.3 knts Shear (0-3000m) pos: 2.6 neg: 1.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 127.2 deg Storm rel helicity (0-3000m) pos: 99.8 neg: -0.7 tot: 99.1 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.16 Bulk Shear: 21.25 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 ------------------------------------------------------------------------------- 500 270 4 184 11| 7.8 0.0 7.8| 35.2 -0.7 34.5 69.0 0.74| 12.6 9.3 1000 261 7 198 13| 3.9 4.0 7.9| 51.2 -0.7 50.5 50.5 0.64| 10.8 6.9 1500 255 10 206 15| 3.4 2.7 6.1| 72.6 -0.7 72.0 48.0 0.60| 10.0 6.0 2000 262 11 214 15| 3.0 2.0 5.0| 91.5 -0.7 90.8 45.4 0.60| 9.6 5.7 2500 270 12 220 14| 2.9 1.6 4.5| 98.4 -0.7 97.7 39.1 0.57| 9.2 5.2 3000 280 12 226 13| 2.6 1.3 4.0| 99.8 -0.7 99.1 33.0 0.57| 8.1 4.6 4000 298 13 240 10| 2.0 1.1 3.1|101.6 -0.7 100.9 25.2 0.57| 6.4 3.6 5000 309 14 255 8| 1.6 1.0 2.6|103.5 -0.7 102.8 20.6 0.56| 5.4 3.0 6000 314 15 267 8| 1.3 1.0 2.3|105.5 -0.7 104.8 17.5 0.55| 4.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200327.12.gif