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 X1736... Searching the city database file for: X1736 ... Date:1200Z 27 MAR 20 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 76 -2.1 -10.1 54 8.0 -4.6 270 11 271.0 271.3 268.6 276.0 1.77 1 987 179 -1.7 -9.7 54 8.0 -4.2 271 14 272.5 272.8 269.7 277.6 1.85 2 952 465 -3.7 -12.7 50 9.0 -6.2 273 22 273.3 273.5 269.6 277.5 1.51 3 925 690 -6.3 -16.3 45 10.0 -8.8 275 29 272.9 273.1 268.8 276.2 1.16 4 850 1342 -12.3 -19.3 56 7.0 -13.7 270 27 273.3 273.4 268.7 276.1 0.98 5 700 2786 -24.5 -31.5 52 7.0 -25.3 260 23 275.4 275.4 269.0 276.5 0.39 6 678 3017 -26.7 -33.7 52 7.0 -27.4 257 28 275.4 275.5 269.0 276.4 0.33 7 635 3485 -29.5 -35.5 56 6.0 -30.0 251 39 277.4 277.5 270.1 278.4 0.29 8 577 4161 -32.9 -41.9 40 9.0 -33.5 243 54 281.2 281.2 272.1 281.7 0.17 9 543 4591 -28.7 -40.7 31 12.0 -29.7 237 64 291.1 291.1 277.5 291.8 0.20 10 520 4900 -27.7 -42.7 23 15.0 -29.0 233 71 295.9 296.0 279.8 296.5 0.17 11 508 5067 -28.9 -45.9 18 17.0 -30.2 231 74 296.5 296.5 280.0 296.9 0.12 12 500 5180 -29.5 -47.5 16 18.0 -30.7 230 77 297.1 297.1 280.2 297.4 0.10 13 446 5988 -35.5 -54.4 13 18.9 -36.4 220 93 299.3 299.3 281.1 299.5 0.05 14 438 6114 -36.5 -55.5 12 19.0 -37.3 220 92 299.7 299.7 281.3 299.8 0.05 15 414 6504 -38.7 -57.7 12 19.0 -39.4 220 89 301.7 301.7 282.1 301.9 0.04 16 400 6740 -40.3 -59.3 11 19.0 -40.9 220 87 302.6 302.6 282.5 302.7 0.03 17 397 6791 -40.7 -59.7 11 19.0 -41.3 302.7 302.7 282.5 302.9 0.03 TRP WND 446 5988 -35.5 -54.4 13 18.9 -36.4 220 93 299.3 299.3 281.1 299.5 0.05 Sounding variables and indices 1000-500 mb thick: 5104.16 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 46.95 % Est. max temperature: 0.11 C = 32.20 F Sfc-Lift cond lev (LCL): 881.58 mb = 1060.73 m = 3480.04 ft T: -9.71 C 700-500 lapse rate: 2.09 C/km ThetaE index: 1.55 C Layer 952.0- 700.0 mb Conv cond level (CCL): 813.23 mb = 1670.87 m = 5481.80 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 0.64 C = 33.16 F Cap Strength: 16.43 C Lifted Index: 16.86 C Risk: None Lifted Index @700 mb: 0.50 C Showalter Index: 17.53 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 10.20 C K Index: -9.10 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.91 J/kg Max Up Vert Vel: 2.80 m/s Conv Inhibition (B-): 1740.49 J/kg Cap Strength: 16.60 C Lift Cond Lev (LCL): 825.52 mb = 1559.35 m = 5115.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 33 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 1000 76 270 11 11.0 -0.0 | 91 22 -22.3 0.3 1 925 690 275 29 28.9 -2.5 | 64 5 -4.5 -2.2 2 850 1342 270 27 27.0 -0.0 | 93 6 -6.3 0.3 3 700 2786 260 23 22.7 4.0 | 112 12 -10.7 4.3 4 500 5180 230 77 59.0 49.5 | 207 56 25.6 49.8 5 446 5988 220 93 59.8 71.2 | 200 76 26.4 71.6 6 400 6740 220 87 55.9 66.6 | 199 71 22.6 67.0 Wind Parameters Mean winds (0-6000m): 240.5 at 44.5 knts Storm direction: 270.5 at 33.3 knts Shear (0-3000m) pos: 2.5 neg: 1.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 56.7 deg Storm rel helicity (0-3000m) pos: 24.7 neg: -10.7 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 125.03 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 ------------------------------------------------------------------------------- 500 273 18 87 15| 15.1 0.0 15.1| 0.0 -8.3 -8.3 -16.6 -0.17| 15.1 -2.5 1000 274 23 84 10| 7.6 1.2 8.8| 2.1 -10.7 -8.6 -8.6 -0.12| 10.0 -1.2 1500 272 25 85 9| 5.0 0.9 6.0| 4.9 -10.7 -5.8 -3.9 -0.03| 7.5 -0.2 2000 271 25 89 9| 3.8 1.1 4.8| 7.2 -10.7 -3.5 -1.7 0.02| 6.1 0.1 2500 269 25 94 9| 3.0 1.2 4.2| 9.1 -10.7 -1.6 -0.7 0.04| 5.3 0.2 3000 268 25 98 9| 2.5 1.6 4.1| 24.7 -10.7 14.0 4.7 0.22| 5.7 1.2 4000 260 29 135 7| 1.9 4.2 6.1| 68.7 -10.7 58.0 14.5 0.35| 7.4 2.6 5000 249 36 181 13| 1.5 6.0 7.5| 72.0 -38.7 33.3 6.7 0.22| 8.7 1.9 6000 241 44 194 23| 1.3 6.9 8.1| 72.0-195.7-123.7 -20.6 0.09| 9.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20200327.12.gif