UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 1 APR 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 119 135 1 SFC 991 185 -25.5 -27.3 85 1.8 -25.6 135 1 248.3 248.4 248.1 249.4 0.41 2 963 396 -19.9 -22.8 78 2.9 -20.3 208 5 256.0 256.1 255.2 257.7 0.63 3 925 699 -14.9 -18.9 71 4.0 -15.6 310 11 264.1 264.2 262.2 266.6 0.93 4 922 724 -14.5 -18.6 71 4.1 -15.3 310 11 264.7 264.9 262.7 267.4 0.95 5 919 748 -12.5 -16.7 71 4.2 -13.4 310 11 267.0 267.2 264.7 270.2 1.12 6 850 1339 -15.3 -23.3 50 8.0 -16.7 310 15 270.1 270.2 266.1 272.1 0.69 7 824 1573 -16.5 -26.5 42 10.0 -18.0 310 15 271.3 271.3 266.5 272.8 0.53 8 788 1907 -18.1 -26.1 50 8.0 -19.3 310 14 273.0 273.1 267.8 274.7 0.58 9 700 2780 -24.7 -30.7 57 6.0 -25.4 310 13 275.1 275.2 268.9 276.4 0.42 10 634 3494 -30.1 -38.1 46 8.0 -30.7 310 15 276.9 276.9 269.7 277.6 0.23 11 500 5150 -40.3 -50.3 33 10.0 -40.6 310 21 283.9 283.9 273.5 284.2 0.08 12 437 6055 -46.5 -58.5 24 12.0 -46.7 310 39 287.2 287.2 275.3 287.3 0.03 13 400 6640 -48.3 -60.3 24 12.0 -48.6 310 50 292.2 292.2 277.8 292.3 0.03 14 362 7293 -50.5 -63.5 20 13.0 -50.7 310 61 297.7 297.7 280.4 297.8 0.02 15 332 7852 -53.7 -66.7 19 13.0 -53.9 310 70 300.8 300.8 281.7 300.9 0.01 16 300 8500 -55.1 -68.1 18 13.0 -55.2 310 81 307.7 307.7 284.5 307.7 0.01 17 269 9195 -57.3 -70.3 18 13.0 -57.4 310 85 314.2 314.2 286.8 314.3 0.01 18 268 9219 -57.3 -70.3 18 13.0 -57.4 310 85 314.6 314.6 286.9 314.6 0.01 19 250 9660 -56.5 -69.5 18 13.0 -56.6 310 85 322.1 322.1 289.4 322.1 0.01 20 200 11070 -57.7 -71.7 15 14.0 -57.9 305 79 341.4 341.4 294.7 341.4 0.01 21 150 12890 -56.5 -71.5 13 15.0 -56.8 300 81 372.7 372.7 301.1 372.8 0.02 22 100 15480 -52.8 -69.9 11 17.1 -53.4 285 93 425.8 425.8 308.4 425.9 0.03 23 70 17780 -49.5 -68.5 9 19.0 -50.7 275 104 478.5 478.5 313.4 478.8 0.05 24 57 19127 -47.7 -68.7 7 21.0 -49.5 272 103 511.5 511.5 315.8 511.9 0.06 25 50 19990 -47.7 -69.7 6 22.0 -49.7 270 103 531.1 531.1 317.0 531.5 0.06 26 30 23380 -45.7 -70.7 4 25.0 -49.3 255 97 620.1 620.1 321.5 620.8 0.09 27 24 24867 -45.7 -71.7 4 26.0 -49.9 660.9 661.0 323.1 661.7 0.10 TRP 269 9195 -57.3 -70.3 18 13.0 -57.4 310 85 314.2 314.2 286.8 314.3 0.01 WND 100 15480 -52.8 -69.9 11 17.1 -53.4 285 93 425.8 425.8 308.4 425.9 0.03 Sounding variables and indices 1000-500 mb thick: 5031.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 50.89 % Est. max temperature: -3.34 C = 25.99 F Sfc-Lift cond lev (LCL): 961.75 mb = 405.87 m = 1331.58 ft T: -19.74 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.00 C Layer 991.0-7518344439110412147760038948454268928.0 mb Conv cond level (CCL): 991.00 mb = 184.89 m = 606.58 ft Mean mixing ratio: 0.80 g/kg Conv temperature: -19.89 C = -3.80 F Cap Strength: 12.89 C Lifted Index: 17.54 C Risk: None Lifted Index @300 mb: 31.95 C Lifted Index @700 mb: 11.93 C Showalter Index: 9.90 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 17.00 C K Index: -4.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.99 J/kg Max Up Vert Vel: 12.08 m/s Conv Inhibition (B-): 53675.14 J/kg Cap Strength: 17.49 C Lift Cond Lev (LCL): 891.78 mb = 975.78 m = 3201.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 13 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 ---------------------------------------------------------- 0 991 185 135 1 -0.7 0.7 | 158 14 -5.2 13.0 1 925 699 310 11 8.4 -7.1 | 217 7 3.9 5.3 2 850 1339 310 15 11.5 -9.6 | 249 7 7.0 2.7 3 700 2780 310 13 10.0 -8.4 | 234 7 5.5 4.0 4 500 5150 310 21 16.1 -13.5 | 276 12 11.6 -1.2 5 400 6640 310 50 38.3 -32.1 | 300 39 33.8 -19.8 6 300 8500 310 81 62.0 -52.1 | 305 70 57.6 -39.7 7 269 9195 310 85 65.1 -54.6 | 305 74 60.6 -42.3 8 250 9660 310 85 65.1 -54.6 | 305 74 60.6 -42.3 9 200 11070 305 79 64.7 -45.3 | 299 69 60.2 -33.0 10 150 12890 300 81 70.1 -40.5 | 293 71 65.7 -28.2 11 100 15480 285 93 89.8 -24.1 | 278 86 85.3 -11.7 12 70 17780 275 104 103.6 -9.1 | 268 99 99.1 3.3 13 50 19990 270 103 103.0 -0.0 | 263 99 98.5 12.3 14 30 23380 255 97 93.7 25.1 | 247 97 89.2 37.4 Wind Parameters Mean winds (0-6000m): 310.0 at 17.5 knts Storm direction: 340.0 at 13.1 knts Shear (0-3000m) pos: 2.6 neg: 0.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 62.9 neg: -3.3 tot: 59.5 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.06 Bulk Shear: 17.97 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 ------------------------------------------------------------------------------- 500 310 6 180 9| 12.0 0.0 12.0| 53.1 0.0 53.1 106.2 0.70| 20.7 14.4 1000 310 9 201 7| 7.7 0.0 7.7| 58.9 0.0 58.9 58.9 0.72| 12.2 8.9 1500 310 11 216 7| 5.2 0.2 5.3| 60.5 -0.7 59.8 39.9 0.70| 8.6 6.1 2000 310 12 223 7| 3.9 0.1 3.9| 60.5 -1.9 58.6 29.3 0.66| 6.6 4.4 2500 310 12 227 7| 3.1 0.2 3.3| 60.5 -3.1 57.4 23.0 0.62| 5.5 3.4 3000 310 12 229 7| 2.6 0.1 2.6| 62.9 -3.3 59.5 19.8 0.63| 4.8 3.0 4000 310 13 236 7| 1.9 0.5 2.4| 68.7 -3.3 65.4 16.3 0.65| 4.0 2.6 5000 310 15 246 7| 1.5 0.8 2.3| 75.6 -3.3 72.2 14.4 0.64| 3.6 2.3 6000 310 18 263 9| 1.3 2.3 3.6|109.4 -3.3 106.0 17.7 0.53| 4.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200401.00.gif