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 X1873... Searching the city database file for: X1873 ... Date:1200Z 27 MAR 20 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- 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 104 -0.3 -10.3 47 10.0 -3.4 270 7 272.9 273.1 269.7 277.7 1.74 1 952 496 -2.1 -16.1 33 14.0 -5.8 279 25 274.9 275.1 270.0 278.2 1.14 2 937 621 -3.1 -17.1 33 14.0 -6.7 283 30 275.1 275.3 270.1 278.2 1.07 3 925 723 -4.1 -18.1 33 14.0 -7.5 285 35 275.1 275.3 269.9 278.0 0.99 4 850 1381 -10.1 -21.1 40 11.0 -12.4 285 23 275.6 275.7 269.9 278.0 0.83 5 780 2034 -15.9 -23.9 50 8.0 -17.3 285 27 276.2 276.3 270.1 278.3 0.71 6 700 2836 -23.3 -32.3 43 9.0 -24.3 285 33 276.7 276.7 269.8 277.8 0.36 7 653 3339 -27.5 -39.5 31 12.0 -28.5 274 42 277.5 277.5 269.9 278.1 0.19 8 610 3827 -29.3 -42.3 27 13.0 -30.2 263 50 280.9 280.9 271.9 281.4 0.15 9 587 4104 -22.3 -39.3 20 17.0 -24.1 256 55 292.1 292.2 278.1 292.9 0.22 10 572 4294 -21.9 -41.9 15 20.0 -24.0 252 58 294.8 294.8 279.3 295.4 0.17 11 565 4385 -22.7 -43.7 13 21.0 -24.7 250 60 294.9 294.9 279.3 295.4 0.14 12 500 5270 -28.1 -48.1 13 20.0 -29.6 230 75 298.8 298.8 281.0 299.1 0.10 13 455 5943 -31.1 -49.1 15 18.0 -32.3 227 88 303.2 303.2 282.8 303.5 0.10 14 432 6309 -32.4 -50.8 14 18.4 -33.6 225 95 306.1 306.1 284.0 306.4 0.08 15 400 6850 -34.3 -53.3 13 19.0 -35.4 230 89 310.4 310.4 285.5 310.7 0.07 16 394 6956 -34.9 -53.9 13 19.0 -35.9 311.0 311.0 285.8 311.2 0.06 TRP WND 432 6309 -32.4 -50.8 14 18.4 -33.6 225 95 306.1 306.1 284.0 306.4 0.08 Sounding variables and indices 1000-500 mb thick: 5165.73 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 32.64 % Est. max temperature: 2.42 C = 36.35 F Sfc-Lift cond lev (LCL): 854.74 mb = 1337.74 m = 4388.85 ft T: -9.71 C 700-500 lapse rate: 1.97 C/km ThetaE index: 0.51 C Layer 700.0- 653.0 mb Conv cond level (CCL): 755.23 mb = 2273.29 m = 7458.21 ft Mean mixing ratio: 1.22 g/kg Conv temperature: 3.21 C = 37.79 F Cap Strength: 15.02 C Lifted Index: 17.35 C Risk: None Lifted Index @700 mb: 0.85 C Showalter Index: 17.38 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 7.00 C K Index: -12.10 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.47 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 2383.98 J/kg Cap Strength: 17.14 C Lift Cond Lev (LCL): 776.30 mb = 2069.46 m = 6789.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 35 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 104 270 7 7.0 -0.0 | 104 28 -26.9 6.7 1 1000 104 270 7 7.0 -0.0 | 104 28 -26.9 6.7 2 925 723 285 35 33.8 -9.1 | 3 2 -0.1 -2.4 3 850 1381 285 23 22.2 -6.0 | 93 12 -11.7 0.7 4 700 2836 285 33 31.9 -8.5 | 48 3 -2.1 -1.9 5 500 5270 230 75 57.5 48.2 | 203 60 23.5 54.9 6 432 6309 225 95 67.2 67.2 | 204 81 33.2 73.8 7 400 6850 230 89 68.2 57.2 | 208 72 34.2 63.9 Wind Parameters Mean winds (0-6000m): 251.1 at 46.1 knts Storm direction: 281.1 at 34.6 knts Shear (0-3000m) pos: 3.7 neg: 1.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 151.8 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -13.3 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 134.49 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 ------------------------------------------------------------------------------- 500 282 18 100 16| 23.5 0.0 23.5| 6.9 -3.3 3.7 7.3 -0.02| 23.7 -0.5 1000 284 25 94 10| 11.0 0.0 11.0| 10.6 -5.9 4.8 4.8 -0.03| 17.7 -0.6 1500 284 25 93 10| 7.3 1.2 8.5| 13.7 -6.7 6.9 4.6 -0.00| 14.0 -0.0 2000 284 25 92 9| 5.5 0.0 5.5| 13.7 -8.9 4.8 2.4 -0.02| 11.4 -0.3 2500 285 26 91 9| 4.4 0.7 5.1| 13.7 -11.0 2.7 1.1 -0.05| 9.8 -0.5 3000 284 27 89 7| 3.7 1.7 5.4| 13.7 -13.3 0.3 0.1 -0.15| 9.5 -1.4 4000 277 32 141 3| 2.7 4.3 7.0| 13.7 -41.7 -28.0 -7.0 -0.18| 10.4 -1.9 5000 263 39 201 12| 2.2 6.1 8.2| 13.7-189.7-176.1 -35.2 -0.25| 11.4 -2.9 6000 251 46 204 24| 1.8 6.9 8.7| 33.3-233.4-200.1 -33.4 -0.22| 11.5 -2.5 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20200327.12.gif