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 X1736... Searching the city database file for: X1736 ... Date:0000Z 19 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 ------------------------------------------------------------------------------- 0 1000 -33 SFC 987 72 1.6 1.2 97 0.4 1.4 315 1 275.8 276.5 275.2 287.3 4.22 2 925 592 -1.9 -2.5 96 0.6 -2.1 270 11 277.4 277.9 275.0 286.9 3.43 3 852 1242 -4.9 -5.7 94 0.8 -5.2 251 13 280.8 281.3 276.2 289.1 2.93 4 850 1260 -5.1 -6.0 93 0.9 -5.4 250 13 280.8 281.3 276.1 288.9 2.87 5 718 2565 -13.9 -15.8 86 1.9 -14.4 233 22 285.0 285.3 276.5 289.6 1.55 6 700 2758 -14.3 -16.8 81 2.5 -14.9 230 23 286.6 286.9 277.2 291.0 1.46 7 686 2911 -15.1 -18.3 76 3.2 -15.9 232 26 287.4 287.6 277.3 291.4 1.32 8 648 3339 -19.9 -25.9 59 6.0 -20.9 236 34 286.7 286.8 276.1 288.9 0.71 9 609 3798 -22.9 -31.9 44 9.0 -24.1 240 44 288.4 288.5 276.5 289.8 0.43 10 528 4832 -30.1 -38.1 46 8.0 -30.8 251 65 291.8 291.8 278.0 292.7 0.27 11 500 5220 -30.9 -39.9 41 9.0 -31.7 255 73 295.4 295.4 279.6 296.2 0.24 12 466 5715 -33.9 -41.9 44 8.0 -34.5 257 78 297.6 297.7 280.6 298.4 0.21 13 400 6760 -43.9 -49.9 51 6.0 -44.1 260 89 297.9 298.0 280.6 298.3 0.10 14 366 7350 -48.5 -55.5 44 7.0 -48.7 260 85 299.5 299.5 281.2 299.7 0.06 15 326 8112 -47.9 -55.5 41 7.6 -48.1 255 108 310.4 310.4 285.5 310.6 0.06 16 302 8616 -47.5 -55.5 39 8.0 -47.7 255 98 317.8 317.8 288.1 318.1 0.07 17 300 8660 -47.9 -56.9 35 9.0 -48.1 255 97 317.8 317.9 288.1 318.1 0.06 18 276 9209 -51.7 -60.7 33 9.0 -51.9 257 81 320.0 320.0 288.8 320.2 0.04 19 250 9860 -47.5 -57.5 31 10.0 -47.9 260 62 335.4 335.5 293.2 335.7 0.06 20 243 10047 -45.5 -56.5 28 11.0 -46.0 261 59 341.2 341.2 294.7 341.5 0.08 21 200 11330 -47.9 -60.9 21 13.0 -48.4 270 38 356.9 356.9 298.1 357.2 0.05 22 170 12407 -48.7 -62.7 18 14.0 -49.3 264 45 372.6 372.6 301.1 372.8 0.05 23 150 13240 -45.5 -61.5 15 16.0 -46.4 260 50 391.7 391.7 304.1 392.0 0.06 24 132 14094 -43.7 -60.7 14 17.0 -44.9 265 41 409.5 409.5 306.5 409.9 0.08 25 108 15430 -47.3 -65.3 11 18.0 -48.3 272 27 426.8 426.9 308.5 427.1 0.05 26 100 15940 -45.9 -63.9 11 18.0 -47.1 275 21 439.0 439.1 309.8 439.4 0.07 27 87 16863 -44.5 -64.5 9 20.0 -46.2 291 19 459.7 459.7 311.8 460.1 0.08 28 70 18300 -47.9 -67.9 8 20.0 -49.4 315 17 481.9 481.9 313.6 482.3 0.06 29 68 18491 -47.9 -67.9 8 20.0 -49.4 485.9 485.9 314.0 486.3 0.06 TRP 366 7350 -48.5 -55.5 44 7.0 -48.7 260 85 299.5 299.5 281.2 299.7 0.06 WND 326 8112 -47.9 -55.5 41 7.6 -48.1 255 108 310.4 310.4 285.5 310.6 0.06 Sounding variables and indices 1000-500 mb thick: 5253.00 m Freezing level: 958.66 mb = 309.97 m = 1016.94 ft Wetbulb zero: 962.26 mb = 275.72 m = 904.59 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 71.82 % Est. max temperature: 7.00 C = 44.60 F Sfc-Lift cond lev (LCL): 980.79 mb = 123.00 m = 403.54 ft T: 1.26 C 700-500 lapse rate: 6.74 C/km ThetaE index: 0.41 C Layer 925.0- 852.0 mb Conv cond level (CCL): 927.18 mb = 573.15 m = 1880.40 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 3.13 C = 37.63 F Cap Strength: 4.80 C Lifted Index: 7.46 C Risk: None Lifted Index @300 mb: 21.75 C Lifted Index @700 mb: 3.20 C Showalter Index: 6.14 C Risk: None Total Totals Index: 50.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 24.90 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 133.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.31 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 27816.68 J/kg Cap Strength: 6.64 C Lift Cond Lev (LCL): 928.22 mb = 564.18 m = 1850.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 28 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 ---------------------------------------------------------- 0 987 72 315 1 0.7 -0.7 | 99 28 -27.2 4.5 1 925 592 270 11 11.0 -0.0 | 107 18 -16.9 5.2 2 850 1260 250 13 12.2 4.4 | 122 18 -15.6 9.7 3 700 2758 230 23 17.6 14.8 | 153 22 -10.2 20.0 4 500 5220 255 73 70.5 18.9 | 241 49 42.7 24.1 5 400 6760 260 89 87.6 15.5 | 251 63 59.8 20.7 6 366 7350 260 85 83.7 14.8 | 250 59 55.9 20.0 7 326 8112 255 108 104.3 28.0 | 247 83 76.5 33.2 8 300 8660 255 97 93.7 25.1 | 245 72 65.8 30.3 9 250 9860 260 62 61.1 10.8 | 244 37 33.2 16.0 10 200 11330 270 38 38.0 -0.0 | 243 11 10.1 5.2 11 150 13240 260 50 49.2 8.7 | 237 26 21.4 13.9 12 100 15940 275 21 20.9 -1.8 | 116 8 -6.9 3.4 13 70 18300 315 17 12.0 -12.0 | 67 17 -15.8 -6.8 Wind Parameters Mean winds (0-6000m): 250.6 at 37.8 knts Storm direction: 280.6 at 28.3 knts Shear (0-3000m) pos: 1.3 neg: 3.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 69.8 deg Storm rel helicity (0-3000m) pos: 130.8 neg: -7.1 tot: 123.7 m^2/s^2 ave: 41.2 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 139.99 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 ------------------------------------------------------------------------------- 500 274 6 102 23| 0.0 10.2 10.2| 15.7 -7.1 8.6 17.1 0.18| 11.0 2.0 1000 266 9 107 20| 0.0 6.2 6.2| 32.7 -7.1 25.6 25.6 0.39| 7.4 2.9 1500 259 10 112 19| 0.0 5.1 5.1| 49.9 -7.1 42.7 28.5 0.51| 6.2 3.1 2000 253 12 118 19| 0.0 4.7 4.7| 68.1 -7.1 61.0 30.5 0.59| 5.7 3.3 2500 247 14 125 19| 0.0 4.5 4.5| 85.7 -7.1 78.6 31.4 0.62| 5.4 3.3 3000 242 15 131 19| 1.3 3.7 5.0|130.8 -7.1 123.7 41.2 0.70| 5.9 4.1 4000 241 21 150 18| 3.7 2.8 6.5|269.1 -7.1 262.0 65.5 0.78| 7.2 5.6 5000 247 30 178 17| 5.2 2.2 7.4|452.2 -7.1 445.0 89.0 0.78| 8.1 6.3 6000 251 38 204 19| 5.4 1.9 7.2|563.4 -7.1 556.2 92.7 0.75| 7.9 5.9 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20200319.00.gif