UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:1200Z 1 APR 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 121 0 0 SFC 992 183 -6.5 -15.5 49 9.0 -8.7 0 0 267.3 267.5 265.0 270.5 1.15 2 979 285 -5.1 -15.1 45 10.0 -7.6 340 1 269.7 269.9 266.7 273.1 1.21 3 925 723 -9.1 -19.1 44 10.0 -11.2 255 7 270.0 270.2 266.4 272.6 0.91 4 850 1376 -15.3 -21.3 60 6.0 -16.4 260 7 270.1 270.3 266.3 272.5 0.82 5 805 1784 -19.1 -23.9 66 4.8 -19.8 268 10 270.3 270.4 266.2 272.3 0.69 6 700 2813 -24.5 -34.5 39 10.0 -25.5 290 17 275.4 275.4 268.8 276.3 0.29 7 664 3194 -27.1 -40.1 28 13.0 -28.1 292 25 276.6 276.6 269.4 277.2 0.18 8 659 3248 -27.5 -39.5 31 12.0 -28.5 292 26 276.8 276.8 269.5 277.4 0.19 9 606 3849 -27.7 -33.7 57 6.0 -28.3 294 39 283.3 283.3 273.7 284.4 0.37 10 587 4077 -27.5 -33.5 57 6.0 -28.2 295 44 286.1 286.1 275.3 287.3 0.39 11 500 5210 -34.7 -39.1 64 4.4 -35.0 300 69 290.7 290.8 277.4 291.6 0.26 12 457 5837 -38.7 -43.1 63 4.4 -38.9 298 75 293.3 293.3 278.6 293.9 0.19 13 443 6051 -41.9 -46.3 62 4.4 -42.1 297 78 291.9 291.9 277.8 292.3 0.14 14 400 6740 -46.9 -51.5 59 4.6 -47.0 295 85 294.0 294.1 278.8 294.3 0.08 15 370 7250 -50.5 -55.0 59 4.5 -50.6 298 88 295.9 295.9 279.6 296.1 0.06 16 354 7534 -54.7 -59.4 56 4.7 -54.8 299 90 294.0 294.0 278.7 294.1 0.04 17 300 8580 -58.5 -63.4 53 4.9 -58.5 305 97 302.9 302.9 282.6 303.0 0.03 18 287 8861 -59.5 -64.5 52 5.0 -59.6 310 95 305.3 305.3 283.5 305.4 0.02 19 260 9484 -60.5 -66.5 45 6.0 -60.6 310 92 312.6 312.6 286.3 312.7 0.02 20 250 9730 -60.7 -66.7 45 6.0 -60.7 310 91 315.8 315.8 287.4 315.9 0.02 21 200 11120 -60.7 -66.7 45 6.0 -60.8 305 87 336.6 336.6 293.5 336.7 0.02 22 150 12900 -61.9 -68.9 39 7.0 -62.0 305 89 363.4 363.4 299.4 363.5 0.02 23 100 15400 -62.9 -70.9 33 8.0 -63.0 335 87 406.2 406.2 306.0 406.3 0.03 24 94 15781 -63.1 -71.1 33 8.0 -63.3 413.1 413.1 306.9 413.2 0.03 TRP 287 8861 -59.5 -64.5 52 5.0 -59.6 310 95 305.3 305.3 283.5 305.4 0.02 WND 300 8580 -58.5 -63.4 53 4.9 -58.5 305 97 302.9 302.9 282.6 303.0 0.03 Sounding variables and indices 1000-500 mb thick: 5089.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 51.76 % Est. max temperature: -3.61 C = 25.49 F Sfc-Lift cond lev (LCL): 859.32 mb = 1291.75 m = 4237.99 ft T: -14.50 C 700-500 lapse rate: 4.26 C/km ThetaE index: 0.76 C Layer 925.0- 700.0 mb Conv cond level (CCL): 794.34 mb = 1882.06 m = 6174.67 ft Mean mixing ratio: 1.02 g/kg Conv temperature: -2.98 C = 26.64 F Cap Strength: 12.09 C Lifted Index: 15.08 C Risk: None Lifted Index @300 mb: 21.47 C Lifted Index @700 mb: 3.87 C Showalter Index: 15.20 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 13.40 C K Index: -11.90 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.73 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 18651.65 J/kg Cap Strength: 14.79 C Lift Cond Lev (LCL): 807.23 mb = 1763.10 m = 5784.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 25 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 ---------------------------------------------------------- 0 992 183 0 0 -0.0 -0.0 | 146 25 -14.3 20.9 1 925 723 255 7 6.8 1.8 | 162 24 -7.5 22.7 2 850 1376 260 7 6.9 1.2 | 161 23 -7.4 22.1 3 700 2813 290 17 16.0 -5.8 | 186 15 1.7 15.1 4 500 5210 300 69 59.8 -34.5 | 287 47 45.5 -13.6 5 400 6740 295 85 77.0 -35.9 | 283 65 62.7 -15.0 6 300 8580 305 97 79.5 -55.6 | 298 74 65.2 -34.7 7 287 8861 310 95 72.8 -61.1 | 304 71 58.5 -40.2 8 250 9730 310 91 69.7 -58.5 | 304 67 55.4 -37.6 9 200 11120 305 87 71.3 -49.9 | 297 64 57.0 -29.0 10 150 12900 305 89 72.9 -51.0 | 297 66 58.6 -30.2 11 100 15400 335 87 36.8 -78.8 | 339 62 22.5 -58.0 Wind Parameters Mean winds (0-6000m): 295.6 at 33.8 knts Storm direction: 325.6 at 25.3 knts Shear (0-3000m) pos: 3.3 neg: 1.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 114.3 neg: -2.5 tot: 111.8 m^2/s^2 ave: 37.3 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 130.39 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 3 153 24| 0.0 6.7 6.7| 34.9 -2.2 32.7 65.4 0.64| 9.0 5.8 1000 256 5 157 24| 0.0 3.6 3.6| 38.9 -2.5 36.4 36.4 0.61| 5.2 3.2 1500 259 6 159 24| 0.8 2.4 3.2| 50.6 -2.5 48.1 32.1 0.64| 4.3 2.8 2000 264 7 162 23| 1.6 1.8 3.4| 67.3 -2.5 64.8 32.4 0.67| 4.3 2.9 2500 273 9 165 21| 2.2 1.4 3.6| 80.6 -2.5 78.1 31.2 0.67| 4.3 2.9 3000 279 10 168 20| 3.3 1.2 4.5|114.3 -2.5 111.8 37.3 0.75| 5.2 3.9 4000 287 17 186 16| 5.3 0.9 6.2|201.9 -2.5 199.4 49.9 0.76| 6.7 5.1 5000 294 25 220 14| 6.5 0.7 7.2|309.4 -2.5 306.9 61.4 0.68| 7.6 5.2 6000 296 34 249 17| 5.4 1.6 7.0|311.5 -26.3 285.2 47.5 0.57| 7.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200401.12.gif