UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 26 MAR 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 173 315 1 SFC 998 188 -18.1 -20.8 79 2.7 -18.5 315 1 255.2 255.3 254.8 257.2 0.73 2 980 324 -18.5 -20.8 82 2.3 -18.8 313 3 256.1 256.2 255.6 258.1 0.74 3 936 672 -12.3 -12.6 98 0.3 -12.4 307 9 265.8 266.1 264.7 270.1 1.55 4 925 762 -12.7 -13.2 96 0.5 -12.8 305 11 266.3 266.6 264.9 270.4 1.49 5 850 1402 -17.1 -18.3 90 1.2 -17.3 305 21 268.2 268.4 265.5 271.2 1.06 6 784 2006 -19.5 -19.6 99 0.1 -19.5 317 18 271.9 272.1 268.0 274.9 1.03 7 700 2840 -24.3 -27.4 75 3.1 -24.7 335 13 275.6 275.7 269.5 277.3 0.58 8 667 3191 -26.5 -30.4 70 3.9 -26.9 342 15 276.9 277.0 270.1 278.3 0.46 9 542 4658 -37.3 -45.3 43 8.0 -37.7 13 22 281.0 281.0 271.9 281.4 0.12 10 500 5210 -41.5 -50.5 37 9.0 -41.8 25 25 282.4 282.5 272.7 282.7 0.07 11 475 5556 -43.9 -52.9 36 9.0 -44.2 20 27 283.6 283.7 273.3 283.8 0.06 12 441 6054 -44.9 -54.9 32 10.0 -45.2 14 31 288.5 288.5 276.0 288.6 0.05 13 400 6700 -49.1 -59.1 30 10.0 -49.3 5 35 291.2 291.2 277.3 291.3 0.03 14 362 7345 -53.9 -64.9 25 11.0 -54.0 2 40 293.2 293.2 278.3 293.3 0.02 15 335 7840 -54.1 -65.1 25 11.0 -54.2 359 44 299.5 299.5 281.1 299.6 0.02 16 300 8540 -56.9 -68.9 21 12.0 -57.0 355 50 305.1 305.1 283.5 305.2 0.01 17 291 8732 -57.9 -68.9 23 11.0 -58.0 355 48 306.4 306.4 284.0 306.4 0.01 18 250 9690 -57.9 -69.9 20 12.0 -58.0 355 36 320.0 320.0 288.8 320.0 0.01 19 200 11100 -57.7 -69.7 20 12.0 -57.9 340 35 341.4 341.4 294.7 341.5 0.02 20 150 12920 -56.9 -70.9 15 14.0 -57.2 340 29 372.0 372.0 300.9 372.1 0.02 21 100 15500 -55.5 -70.5 14 15.0 -55.9 255 13 420.5 420.5 307.8 420.6 0.03 22 75 17336 -55.1 -71.1 12 16.0 -55.7 457.4 457.4 311.5 457.6 0.03 TRP 291 8732 -57.9 -68.9 23 11.0 -58.0 355 48 306.4 306.4 284.0 306.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5037.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 73.22 % Est. max temperature: -4.96 C = 23.06 F Sfc-Lift cond lev (LCL): 954.70 mb = 521.93 m = 1712.36 ft T: -14.97 C 700-500 lapse rate: 7.26 C/km ThetaE index: 0.00 C Layer 998.0- -0.0 mb Conv cond level (CCL): 998.00 mb = 187.99 m = 616.74 ft Mean mixing ratio: 1.19 g/kg Conv temperature: -15.03 C = 4.94 F Cap Strength: 13.25 C Lifted Index: 14.03 C Risk: None Lifted Index @300 mb: 28.10 C Lifted Index @700 mb: 9.96 C Showalter Index: 9.40 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 23.20 C K Index: 3.00 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.27 J/kg Max Up Vert Vel: 10.13 m/s Conv Inhibition (B-): 28482.76 J/kg Cap Strength: 13.92 C Lift Cond Lev (LCL): 936.28 mb = 669.34 m = 2195.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 14 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 ---------------------------------------------------------- 0 998 188 315 1 0.7 -0.7 | 207 14 6.1 12.2 1 925 762 305 11 9.0 -6.3 | 246 16 14.4 6.6 2 850 1402 305 21 17.2 -12.0 | 268 23 22.6 0.8 3 700 2840 335 13 5.5 -11.8 | 264 11 10.9 1.1 4 500 5210 25 25 -10.6 -22.7 | 28 11 -5.2 -9.8 5 400 6700 5 35 -3.1 -34.9 | 354 22 2.4 -22.0 6 300 8540 355 50 4.4 -49.8 | 345 38 9.8 -36.9 7 291 8732 355 48 4.2 -47.8 | 345 36 9.6 -35.0 8 250 9690 355 36 3.1 -35.9 | 340 25 8.6 -23.0 9 200 11100 340 35 12.0 -32.9 | 319 27 17.4 -20.0 10 150 12920 340 29 9.9 -27.3 | 313 21 15.3 -14.4 11 100 15500 255 13 12.6 3.4 | 228 24 18.0 16.2 Wind Parameters Mean winds (0-6000m): 352.8 at 18.6 knts Storm direction: 22.8 at 14.0 knts Shear (0-3000m) pos: 1.8 neg: 2.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 81.3 neg: -4.1 tot: 77.2 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.62 Bulk Shear: 31.66 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 ------------------------------------------------------------------------------- 500 306 5 225 14| 0.0 9.0 9.0| 30.1 0.0 30.1 60.2 0.95| 9.0 8.6 1000 305 10 241 15| 0.0 8.6 8.6| 58.3 0.0 58.3 58.3 0.87| 8.6 7.5 1500 306 13 252 17| 0.9 5.7 6.6| 73.9 0.0 73.9 49.3 0.77| 7.7 5.9 2000 309 14 256 17| 1.3 4.3 5.6| 75.5 -0.1 75.4 37.7 0.66| 6.9 4.5 2500 312 14 259 17| 1.7 3.4 5.1| 75.5 -3.1 72.4 28.9 0.55| 6.3 3.4 3000 315 14 260 16| 1.8 2.9 4.7| 81.3 -4.1 77.2 25.7 0.54| 5.8 3.2 4000 327 15 269 14| 2.4 2.1 4.5| 99.6 -4.1 95.5 23.9 0.63| 5.4 3.4 5000 342 17 286 11| 2.9 1.7 4.6|121.4 -4.1 117.3 23.5 0.69| 5.3 3.7 6000 353 19 306 10| 2.4 2.1 4.5|121.4 -26.5 94.9 15.8 0.49| 5.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200326.00.gif