UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:1200Z 31 MAR 20 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 42 SFC 982 185 -3.5 -15.5 39 12.0 -6.6 275 3 271.1 271.2 267.6 274.3 1.16 2 925 654 -7.9 -18.9 41 11.0 -10.4 295 13 271.2 271.4 267.3 273.9 0.93 3 850 1303 -14.3 -21.3 55 7.0 -15.6 310 13 271.2 271.3 267.0 273.5 0.82 4 784 1909 -19.9 -23.4 74 3.5 -20.4 318 17 271.5 271.6 267.1 273.6 0.74 5 774 2004 -20.5 -23.9 74 3.4 -21.0 320 18 271.9 272.0 267.3 273.9 0.72 6 736 2377 -19.9 -28.9 45 9.0 -21.1 325 20 276.5 276.5 269.8 277.9 0.48 7 700 2747 -23.1 -37.1 27 14.0 -24.5 330 23 276.9 276.9 269.7 277.6 0.23 8 686 2894 -24.5 -38.5 26 14.0 -25.8 328 25 276.9 277.0 269.7 277.6 0.20 9 618 3644 -30.9 -44.9 24 14.0 -31.7 319 37 278.0 278.0 270.1 278.4 0.11 10 500 5120 -39.5 -49.5 34 10.0 -39.9 300 62 284.9 284.9 274.1 285.2 0.08 11 473 5497 -41.7 -52.7 29 11.0 -42.1 299 68 286.7 286.7 275.0 286.9 0.06 12 400 6610 -49.9 -62.9 20 13.0 -50.1 295 87 290.1 290.1 276.7 290.2 0.02 13 388 6809 -52.1 -65.1 20 13.0 -52.2 295 90 289.8 289.8 276.6 289.8 0.02 14 347 7530 -54.2 -67.7 17 13.5 -54.3 295 99 296.4 296.4 279.7 296.4 0.01 15 316 8129 -55.9 -69.9 16 14.0 -56.1 295 95 302.0 302.0 282.2 302.1 0.01 16 300 8460 -56.5 -70.5 16 14.0 -56.6 300 93 305.7 305.7 283.7 305.7 0.01 17 250 9610 -57.3 -71.3 15 14.0 -57.5 300 83 320.9 320.9 289.0 320.9 0.01 18 200 11020 -59.1 -73.1 15 14.0 -59.2 300 79 339.2 339.2 294.1 339.2 0.01 19 193 11244 -59.1 -73.1 15 14.0 -59.3 299 79 342.6 342.6 295.0 342.7 0.01 20 150 12840 -55.3 -70.3 14 15.0 -55.6 290 81 374.8 374.8 301.4 374.9 0.02 21 100 15440 -51.1 -68.1 11 17.0 -51.8 285 93 429.0 429.0 308.7 429.2 0.04 22 70 17760 -52.5 -71.5 8 19.0 -53.4 275 93 472.1 472.1 312.8 472.3 0.04 23 50 19940 -52.9 -72.9 7 20.0 -54.1 265 85 518.8 518.8 316.2 519.1 0.04 24 41 21225 -51.3 -72.3 6 21.0 -52.9 553.1 553.1 318.3 553.5 0.05 TRP 316 8129 -55.9 -69.9 16 14.0 -56.1 295 95 302.0 302.0 282.2 302.1 0.01 WND 347 7530 -54.2 -67.7 17 13.5 -54.3 295 99 296.4 296.4 279.7 296.4 0.01 Sounding variables and indices 1000-500 mb thick: 5078.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 39.50 % Est. max temperature: -3.29 C = 26.08 F Sfc-Lift cond lev (LCL): 811.88 mb = 1647.15 m = 5403.96 ft T: -17.48 C 700-500 lapse rate: 6.91 C/km ThetaE index: 0.82 C Layer 925.0- 784.0 mb Conv cond level (CCL): 777.44 mb = 1971.50 m = 6468.09 ft Mean mixing ratio: 0.98 g/kg Conv temperature: -2.83 C = 26.91 F Cap Strength: 4.32 C Lifted Index: 9.17 C Risk: None Lifted Index @300 mb: 22.49 C Lifted Index @700 mb: 4.18 C Showalter Index: 9.52 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 18.20 C K Index: -10.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.61 J/kg Max Up Vert Vel: 1.11 m/s Conv Inhibition (B-): 39129.09 J/kg Cap Strength: 9.03 C Lift Cond Lev (LCL): 783.99 mb = 1909.34 m = 6264.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 27 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 ---------------------------------------------------------- 0 982 185 275 3 3.0 -0.3 | 161 26 -8.4 24.7 1 925 654 295 13 11.8 -5.5 | 181 19 0.4 19.5 2 850 1303 310 13 10.0 -8.4 | 175 17 -1.4 16.6 3 700 2747 330 23 11.5 -19.9 | 182 5 0.2 5.0 4 500 5120 300 62 53.7 -31.0 | 278 43 42.3 -6.0 5 400 6610 295 87 78.8 -36.8 | 280 69 67.5 -11.8 6 347 7530 295 99 89.7 -41.8 | 282 80 78.4 -16.9 7 316 8129 295 95 86.1 -40.1 | 281 76 74.7 -15.2 8 300 8460 300 93 80.5 -46.5 | 287 72 69.2 -21.5 9 250 9610 300 83 71.9 -41.5 | 285 63 60.5 -16.5 10 200 11020 300 79 68.4 -39.5 | 284 59 57.1 -14.5 11 150 12840 290 81 76.1 -27.7 | 272 65 64.8 -2.7 12 100 15440 285 93 89.8 -24.1 | 269 78 78.5 0.9 13 70 17760 275 93 92.6 -8.1 | 258 83 81.3 16.9 14 50 19940 265 85 84.7 7.4 | 246 80 73.3 32.4 Wind Parameters Mean winds (0-6000m): 305.5 at 36.6 knts Storm direction: 335.5 at 27.4 knts Shear (0-3000m) pos: 3.6 neg: 1.4 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 62.4 neg: -8.4 tot: 54.0 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 107.94 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 ------------------------------------------------------------------------------- 500 292 8 171 22| 10.5 0.0 10.5| 48.5 0.0 48.5 97.0 0.76| 10.8 8.2 1000 298 11 175 20| 5.4 0.0 5.4| 48.5 -6.7 41.8 41.8 0.50| 6.7 3.4 1500 303 12 175 19| 4.6 0.0 4.6| 51.9 -8.3 43.6 29.1 0.42| 5.7 2.4 2000 309 13 176 17| 4.4 0.0 4.4| 54.2 -8.3 45.9 23.0 0.37| 5.3 2.0 2500 315 15 177 15| 4.3 0.0 4.3| 54.6 -8.4 46.1 18.5 0.31| 5.1 1.6 3000 318 17 179 13| 3.6 1.4 5.0| 62.4 -8.4 54.0 18.0 0.44| 5.7 2.5 4000 317 22 203 10| 2.7 3.3 6.0| 70.2 -9.6 60.6 15.1 0.33| 6.6 2.2 5000 310 29 240 13| 2.2 4.6 6.8| 70.2 -44.3 25.9 5.2 0.19| 7.4 1.4 6000 306 37 259 19| 1.8 5.3 7.1| 88.8 -44.3 44.4 7.4 0.17| 7.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200331.12.gif