UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:1200Z 20 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 -3 SFC 976 186 -7.7 -9.7 86 2.0 -8.2 345 3 267.3 267.6 266.3 272.4 1.87 2 925 600 -11.1 -13.6 82 2.5 -11.7 15 7 268.0 268.2 266.0 271.9 1.44 3 916 674 -11.7 -14.3 81 2.6 -12.3 7 7 268.1 268.3 266.0 271.9 1.38 4 850 1240 -14.5 -16.9 82 2.4 -15.0 305 9 271.0 271.2 267.6 274.3 1.20 5 811 1594 -15.5 -17.6 84 2.1 -15.9 297 12 273.6 273.8 269.2 276.9 1.18 6 700 2684 -24.1 -26.4 81 2.3 -24.4 270 21 275.8 275.9 269.7 277.7 0.63 7 615 3616 -32.1 -34.7 78 2.6 -32.3 274 30 277.0 277.1 269.9 278.0 0.33 8 521 4777 -37.3 -40.0 76 2.7 -37.5 279 41 284.2 284.2 274.0 284.9 0.23 9 500 5060 -39.7 -42.8 72 3.1 -39.9 280 44 284.6 284.7 274.1 285.2 0.18 10 400 6550 -50.5 -55.0 59 4.5 -50.6 280 40 289.4 289.4 276.4 289.5 0.05 11 350 7411 -56.9 -61.9 53 5.0 -57.0 284 39 292.0 292.0 277.7 292.1 0.03 12 334 7708 -57.5 -62.5 53 5.0 -57.6 285 38 295.1 295.1 279.1 295.2 0.03 13 300 8390 -56.3 -62.3 47 6.0 -56.4 280 48 306.0 306.0 283.8 306.1 0.03 14 278 8871 -55.9 -61.9 47 6.0 -56.0 284 51 313.3 313.3 286.5 313.4 0.03 15 250 9550 -51.3 -57.3 49 6.0 -51.5 290 54 329.8 329.8 291.7 330.1 0.07 16 240 9815 -50.5 -57.5 43 7.0 -50.7 290 54 334.9 334.9 293.1 335.2 0.07 17 200 11000 -51.3 -59.3 38 8.0 -51.5 290 56 351.5 351.5 297.0 351.8 0.06 18 180 11684 -51.1 -59.8 35 8.7 -51.4 285 62 362.6 362.7 299.2 362.9 0.07 19 150 12870 -50.7 -60.7 30 10.0 -51.1 285 60 382.7 382.7 302.8 383.1 0.07 20 126 14017 -46.7 -58.7 24 12.0 -47.5 283 60 409.5 409.5 306.5 410.1 0.11 21 100 15550 -46.7 -59.7 21 13.0 -47.7 280 60 437.5 437.5 309.7 438.2 0.12 22 72 17741 -46.3 -63.3 13 17.0 -47.9 280 40 481.4 481.5 313.6 482.1 0.11 23 70 17930 -44.3 -62.3 12 18.0 -46.3 280 38 489.6 489.7 314.2 490.4 0.13 24 50 20190 -44.7 -63.7 10 19.0 -47.2 275 64 538.1 538.2 317.5 539.1 0.15 25 34 22778 -44.9 -64.9 9 20.0 -48.2 237 41 600.4 600.4 320.7 601.7 0.18 26 30 23620 -43.1 -63.1 9 20.0 -47.2 225 33 627.1 627.2 321.9 629.2 0.26 27 23 25417 -41.5 -62.5 8 21.0 -47.0 681.4 681.5 323.9 684.5 0.37 TRP 334 7708 -57.5 -62.5 53 5.0 -57.6 285 38 295.1 295.1 279.1 295.2 0.03 WND 180 11684 -51.1 -59.8 35 8.7 -51.4 285 62 362.6 362.7 299.2 362.9 0.07 Sounding variables and indices 1000-500 mb thick: 5063.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 79.95 % Est. max temperature: -2.50 C = 27.51 F Sfc-Lift cond lev (LCL): 945.27 mb = 432.66 m = 1419.46 ft T: -9.73 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 859.80 mb = 1153.33 m = 3783.83 ft Mean mixing ratio: 1.50 g/kg Conv temperature: -4.51 C = 23.89 F Cap Strength: 10.11 C Lifted Index: 10.32 C Risk: None Lifted Index @300 mb: 23.84 C Lifted Index @700 mb: 4.47 C Showalter Index: 8.68 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 22.80 C K Index: 6.00 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.34 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 52828.89 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 890.98 mb = 883.85 m = 2899.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 20 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 ---------------------------------------------------------- 0 976 186 345 3 0.8 -2.9 | 125 17 -14.2 9.8 1 925 600 15 7 -1.8 -6.8 | 109 18 -16.8 5.9 2 850 1240 305 9 7.4 -5.2 | 135 11 -7.6 7.5 3 700 2684 270 21 21.0 -0.0 | 206 14 6.1 12.7 4 500 5060 280 44 43.3 -7.6 | 260 29 28.4 5.0 5 400 6550 280 40 39.4 -6.9 | 257 25 24.5 5.7 6 334 7708 285 38 36.7 -9.8 | 263 22 21.8 2.8 7 300 8390 280 48 47.3 -8.3 | 262 33 32.3 4.3 8 250 9550 290 54 50.7 -18.5 | 279 36 35.8 -5.8 9 200 11000 290 56 52.6 -19.2 | 280 38 37.7 -6.5 10 180 11684 285 62 59.9 -16.0 | 274 45 44.9 -3.4 11 150 12870 285 60 58.0 -15.5 | 274 43 43.0 -2.9 12 100 15550 280 60 59.1 -10.4 | 267 44 44.1 2.3 13 70 17930 280 38 37.4 -6.6 | 255 23 22.5 6.1 14 50 20190 275 64 63.8 -5.6 | 262 49 48.8 7.1 15 30 23620 225 33 23.3 23.3 | 193 37 8.4 36.0 Wind Parameters Mean winds (0-6000m): 280.3 at 26.1 knts Storm direction: 310.3 at 19.6 knts Shear (0-3000m) pos: 1.1 neg: 3.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 62.4 neg: -20.7 tot: 41.8 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 91.99 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 7 5 115 17| 4.7 0.0 4.7| 0.0 -20.7 -20.7 -41.4 -0.80| 5.9 -4.7 1000 348 7 114 15| 2.4 3.9 6.2| 14.2 -20.7 -6.5 -6.5 -0.02| 7.0 -0.1 1500 325 8 121 12| 1.6 4.3 5.8| 24.8 -20.7 4.1 2.7 0.22| 6.4 1.4 2000 308 10 133 10| 1.2 4.5 5.7| 35.6 -20.7 14.9 7.4 0.38| 6.1 2.3 2500 293 12 152 9| 0.9 4.7 5.7| 44.7 -20.7 24.0 9.6 0.41| 6.1 2.5 3000 286 13 167 9| 1.1 3.9 5.0| 62.4 -20.7 41.8 13.9 0.48| 5.9 2.8 4000 281 18 196 10| 2.0 2.9 4.9|101.0 -20.7 80.3 20.1 0.55| 5.7 3.1 5000 280 23 221 11| 2.4 2.4 4.8|139.9 -21.4 118.6 23.7 0.56| 5.5 3.1 6000 280 26 233 13| 2.0 1.8 3.8|139.9 -28.4 111.5 18.6 0.52| 4.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200320.12.gif