UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 19 MAR 20 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 113 SFC 959 448 -1.7 -4.0 84 2.3 -2.6 310 1 274.7 275.2 272.8 282.9 2.96 2 945 565 -2.7 -4.2 89 1.5 -3.3 328 7 274.9 275.4 272.9 283.0 2.96 3 925 735 -2.9 -4.0 92 1.1 -3.3 355 15 276.3 276.9 273.9 284.8 3.07 4 919 787 -1.7 -2.3 96 0.6 -1.9 355 14 278.1 278.7 275.5 287.8 3.51 5 861 1303 -4.1 -5.1 93 1.0 -4.5 359 8 280.8 281.3 276.3 289.4 3.03 6 850 1404 -4.7 -5.8 92 1.1 -5.1 360 7 281.2 281.7 276.4 289.5 2.91 7 729 2594 -11.7 -12.4 95 0.7 -11.9 289 18 286.2 286.5 277.7 292.1 2.02 8 700 2903 -13.9 -14.7 94 0.8 -14.1 270 21 287.1 287.4 277.8 292.3 1.74 9 694 2968 -14.3 -15.1 94 0.8 -14.5 270 22 287.4 287.7 277.9 292.4 1.70 10 638 3598 -20.1 -21.6 88 1.5 -20.4 273 28 287.8 287.9 277.2 291.0 1.06 11 508 5248 -31.1 -34.9 69 3.8 -31.5 280 45 293.8 293.9 279.1 295.1 0.39 12 500 5360 -32.3 -36.8 64 4.5 -32.7 280 46 293.7 293.7 279.0 294.7 0.33 13 477 5692 -34.9 -39.7 62 4.8 -35.3 279 50 294.4 294.5 279.2 295.3 0.25 14 400 6900 -44.3 -48.9 60 4.6 -44.5 275 64 297.4 297.4 280.4 297.8 0.11 15 383 7190 -46.7 -51.4 59 4.7 -46.9 274 65 298.0 298.0 280.6 298.3 0.09 16 370 7419 -45.7 -50.4 59 4.7 -45.9 274 65 302.3 302.3 282.4 302.6 0.10 17 353 7731 -48.5 -53.5 56 5.0 -48.6 273 66 302.6 302.6 282.5 302.9 0.07 18 300 8790 -53.1 -59.8 44 6.7 -53.2 270 68 310.5 310.5 285.5 310.6 0.04 19 290 9007 -54.1 -61.1 42 7.0 -54.2 277 67 312.1 312.1 286.1 312.2 0.04 20 286 9096 -54.3 -61.3 42 7.0 -54.4 280 66 313.1 313.1 286.5 313.2 0.03 21 250 9960 -51.7 -59.7 38 8.0 -51.9 280 62 329.2 329.2 291.5 329.4 0.05 22 201 11387 -47.3 -57.3 31 10.0 -47.7 290 44 357.4 357.4 298.2 357.7 0.08 23 200 11420 -47.5 -57.5 31 10.0 -47.9 290 44 357.6 357.6 298.3 357.9 0.08 24 187 11863 -49.9 -59.9 30 10.0 -50.3 290 40 360.6 360.6 298.9 360.9 0.06 25 166 12649 -47.3 -58.3 27 11.0 -47.9 290 33 377.5 377.5 301.9 377.9 0.09 26 150 13320 -47.7 -59.7 24 12.0 -48.3 290 27 387.9 387.9 303.5 388.3 0.08 27 100 15980 -49.1 -63.1 18 14.0 -50.0 295 23 432.9 432.9 309.2 433.3 0.08 28 91 16597 -50.5 -64.5 18 14.0 -51.3 287 19 441.9 441.9 310.1 442.3 0.07 29 84 17123 -47.3 -62.3 16 15.0 -48.5 280 15 458.6 458.7 311.7 459.2 0.10 30 71 18227 -50.9 -65.9 15 15.0 -51.9 266 8 473.6 473.6 313.0 474.0 0.08 31 70 18320 -50.1 -65.1 15 15.0 -51.2 265 7 477.2 477.2 313.2 477.7 0.09 32 50 20510 -50.3 -66.3 13 16.0 -51.7 340 7 524.9 525.0 316.6 525.6 0.10 33 38 22299 -51.7 -68.7 11 17.0 -53.3 564.2 564.3 318.9 564.9 0.10 34 30 23850 -47.1 -65.1 11 18.0 -50.0 616.2 616.3 321.4 617.8 0.20 35 29 24075 -46.5 -64.5 11 18.0 -49.7 623.9 624.0 321.7 625.6 0.23 36 22 25904 -47.7 -65.7 11 18.0 -51.2 671.6 671.7 323.6 673.7 0.25 TRP 286 9096 -54.3 -61.3 42 7.0 -54.4 280 66 313.1 313.1 286.5 313.2 0.03 WND 300 8790 -53.1 -59.8 44 6.7 -53.2 270 68 310.5 310.5 285.5 310.6 0.04 Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 87.02 % Est. max temperature: 6.32 C = 43.37 F Sfc-Lift cond lev (LCL): 924.93 mb = 735.56 m = 2413.23 ft T: -2.89 C 700-500 lapse rate: 7.49 C/km Conv cond level (CCL): 850.34 mb = 1400.82 m = 4595.80 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 4.71 C = 40.48 F Cap Strength: 6.56 C Lifted Index: 6.35 C Risk: None Lifted Index @300 mb: 16.81 C Lifted Index @700 mb: 3.89 C Showalter Index: 4.30 C Risk: None Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 26.50 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.13 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 55292.27 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 892.76 mb = 1016.02 m = 3333.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 22 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 ---------------------------------------------------------- 0 959 448 310 1 0.8 -0.6 | 132 21 -15.4 13.7 1 925 735 355 15 1.3 -14.9 | 88 15 -14.9 -0.6 2 850 1404 360 7 -0.0 -7.0 | 114 18 -16.2 7.4 3 700 2903 270 21 21.0 -0.0 | 199 15 4.8 14.4 4 500 5360 280 46 45.3 -8.0 | 258 30 29.1 6.4 5 400 6900 275 64 63.8 -5.6 | 260 48 47.6 8.8 6 300 8790 270 68 68.0 -0.0 | 255 54 51.8 14.4 7 286 9096 280 66 65.0 -11.5 | 267 49 48.8 2.9 8 250 9960 280 62 61.1 -10.8 | 265 45 44.9 3.6 9 200 11420 290 44 41.3 -15.0 | 272 25 25.2 -0.7 10 150 13320 290 27 25.4 -9.2 | 241 11 9.2 5.1 11 100 15980 295 23 20.8 -9.7 | 225 7 4.7 4.6 12 70 18320 265 7 7.0 0.6 | 148 18 -9.2 15.0 13 50 20510 340 7 2.4 -6.6 | 119 16 -13.8 7.8 Wind Parameters Mean winds (0-6000m): 281.6 at 28.8 knts Storm direction: 311.6 at 21.6 knts Shear (0-3000m) pos: 1.5 neg: 3.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 78.7 neg: -47.0 tot: 31.6 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 100.77 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 ------------------------------------------------------------------------------- 500 354 10 105 16| 12.1 0.0 12.1| 9.4 -43.7 -34.3 -68.7 -0.50| 18.4 -9.2 1000 356 10 106 16| 3.5 0.0 3.5| 30.3 -43.7 -13.4 -13.4 -0.18| 11.9 -2.1 1500 350 10 108 15| 2.3 2.3 4.6| 31.8 -47.0 -15.2 -10.1 -0.15| 10.3 -1.5 2000 334 11 112 12| 1.7 3.7 5.5| 45.3 -47.0 -1.8 -0.9 0.07| 10.0 0.7 2500 310 13 134 9| 1.4 4.6 6.0| 58.1 -47.0 11.1 4.4 0.15| 10.1 1.6 3000 298 14 156 8| 1.5 3.8 5.4| 78.7 -47.0 31.6 10.5 0.23| 9.3 2.1 4000 286 19 192 9| 2.3 2.9 5.2|122.7 -47.0 75.7 18.9 0.33| 8.3 2.7 5000 284 24 218 11| 2.9 2.3 5.2|170.0 -47.0 123.0 24.6 0.37| 7.7 2.9 6000 282 29 235 15| 2.4 2.9 5.4|179.2 -47.0 132.1 22.0 0.33| 7.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20200319.00.gif