UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for U0744... Searching the city database file for: U0744 ... Date:1200Z 1 APR 20 Station: U0744 WMO ident: 20744 Latitude: 72.37 Longitude: 52.73 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 16 -9.9 -14.0 72 4.1 -10.8 100 5 263.2 263.4 262.2 266.7 1.29 1 1000 24 -9.9 -14.1 71 4.2 -10.9 100 5 263.2 263.5 262.3 266.7 1.28 2 988 117 -8.5 -13.5 67 5.0 -9.7 90 5 265.6 265.8 264.1 269.3 1.36 3 925 624 -11.5 -18.5 56 7.0 -12.9 35 3 267.5 267.7 264.8 270.2 0.96 4 896 868 -13.5 -20.5 56 7.0 -14.8 333 5 267.9 268.1 264.8 270.3 0.83 5 870 1091 -15.5 -21.5 60 6.0 -16.6 275 6 268.1 268.2 264.9 270.4 0.79 6 850 1267 -16.3 -22.3 60 6.0 -17.3 230 7 269.1 269.2 265.5 271.2 0.75 7 764 2062 -20.9 -24.2 75 3.3 -21.4 246 10 272.4 272.6 267.7 274.5 0.71 8 745 2248 -22.1 -27.0 64 4.9 -22.8 250 11 273.1 273.2 267.8 274.8 0.56 9 730 2397 -23.1 -30.1 53 7.0 -23.9 254 12 273.6 273.7 268.0 274.9 0.43 10 700 2703 -25.5 -33.5 47 8.0 -26.3 260 13 274.2 274.3 268.2 275.2 0.32 11 648 3256 -29.9 -37.9 46 8.0 -30.5 259 18 275.4 275.4 268.7 276.1 0.23 12 523 4760 -35.7 -41.7 54 6.0 -36.1 256 30 285.8 285.8 274.8 286.4 0.19 13 500 5070 -38.1 -44.1 53 6.0 -38.4 255 33 286.6 286.6 275.2 287.1 0.15 14 438 5969 -45.3 -50.2 58 4.9 -45.4 255 35 288.5 288.5 276.0 288.8 0.09 15 400 6570 -49.3 -54.3 56 5.0 -49.4 255 36 290.9 290.9 277.2 291.1 0.06 16 357 7311 -53.9 -58.8 55 4.9 -54.0 253 38 294.4 294.4 278.9 294.5 0.04 17 311 8185 -60.7 -65.4 54 4.7 -60.7 251 41 296.7 296.7 279.9 296.8 0.02 18 300 8410 -60.9 -65.6 54 4.7 -60.9 250 42 299.5 299.5 281.1 299.6 0.02 19 250 9530 -65.1 -69.8 52 4.7 -65.1 250 42 309.3 309.3 285.1 309.3 0.01 20 246 9629 -65.9 -70.6 52 4.7 -65.9 250 42 309.5 309.5 285.1 309.6 0.01 21 200 10890 -66.3 -71.3 49 5.0 -66.3 250 38 327.8 327.8 291.1 327.8 0.01 22 174 11734 -65.3 -70.3 50 5.0 -65.4 252 39 342.7 342.7 295.0 342.8 0.02 23 150 12630 -67.7 -73.7 42 6.0 -67.7 255 40 353.5 353.5 297.4 353.5 0.01 24 100 15050 -70.3 -76.3 41 6.0 -70.4 260 42 391.9 391.9 304.0 392.0 0.01 25 70 17150 -72.5 -78.5 40 6.0 -72.5 260 50 429.3 429.3 308.7 429.3 0.01 26 64 17678 -73.3 -79.3 39 6.0 -73.3 260 49 438.7 438.7 309.7 438.7 0.01 27 50 19140 -70.1 -76.1 41 6.0 -70.2 260 48 478.3 478.3 313.3 478.4 0.02 28 41 20326 -67.9 -73.9 42 6.0 -68.1 262 47 511.7 511.7 315.8 512.0 0.04 29 34 21473 -60.1 -67.1 39 7.0 -60.6 264 46 560.4 560.4 318.7 561.3 0.14 30 30 22260 -56.5 -64.5 36 8.0 -57.3 265 46 590.6 590.7 320.2 592.2 0.22 31 24 23694 -53.9 -62.9 32 9.0 -55.4 273 39 637.1 637.2 322.3 639.8 0.34 32 20 24890 -46.9 -56.9 31 10.0 -49.9 280 33 692.6 693.0 324.4 700.0 0.87 33 19 25232 -44.7 -55.7 28 11.0 -48.4 280 32 709.7 710.1 325.0 718.9 1.06 34 15 26817 -43.9 -56.9 22 13.0 -48.8 278 27 762.0 762.5 326.5 772.9 1.16 35 14 27285 -38.9 -52.9 21 14.0 -45.7 277 26 794.1 795.1 327.5 813.8 2.02 36 10 29630 -31.7 -48.7 17 17.0 -42.8 275 19 901.2 903.7 330.4 952.2 4.61 37 9.9 29701 -31.3 -49.3 15 18.0 -43.0 905.3 907.7 330.4 953.7 4.35 38 8.5 30778 -32.9 -49.9 17 17.0 -44.2 939.4 942.1 331.1 994.2 4.73 TRP 246 9629 -65.9 -70.6 52 4.7 -65.9 250 42 309.5 309.5 285.1 309.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5046.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 55.81 % Est. max temperature: -4.05 C = 24.71 F Sfc-Lift cond lev (LCL): 937.15 mb = 523.57 m = 1717.74 ft T: -10.91 C 700-500 lapse rate: 5.32 C/km ThetaE index: 0.00 C Layer 1001.0- -0.0 mb Conv cond level (CCL): 812.38 mb = 1604.54 m = 5264.18 ft Mean mixing ratio: 1.12 g/kg Conv temperature: -2.56 C = 27.39 F Cap Strength: 13.62 C Lifted Index: 14.03 C Risk: None Lifted Index @300 mb: 21.14 C Lifted Index @700 mb: 5.24 C Showalter Index: 12.80 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 15.80 C K Index: -8.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.77 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 62471.71 J/kg Cap Strength: 14.00 C Lift Cond Lev (LCL): 863.55 mb = 1147.57 m = 3764.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 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 1001 16 100 5 -4.9 0.9 | 104 19 -18.0 4.3 1 1000 24 100 5 -4.9 0.9 | 104 19 -18.0 4.3 2 925 624 35 3 -1.7 -2.5 | 94 15 -14.8 1.0 3 850 1267 230 7 5.4 4.5 | 136 11 -7.8 8.0 4 700 2703 260 13 12.8 2.3 | 177 6 -0.3 5.7 5 500 5070 255 33 31.9 8.5 | 237 22 18.8 12.0 6 400 6570 255 36 34.8 9.3 | 239 25 21.7 12.8 7 300 8410 250 42 39.5 14.4 | 236 32 26.4 17.8 8 250 9530 250 42 39.5 14.4 | 236 32 26.4 17.8 9 246 9629 250 42 39.5 14.4 | 236 32 26.4 17.8 10 200 10890 250 38 35.7 13.0 | 234 28 22.6 16.5 11 150 12630 255 40 38.6 10.4 | 242 29 25.5 13.8 12 100 15050 260 42 41.4 7.3 | 249 30 28.2 10.8 13 70 17150 260 50 49.2 8.7 | 251 38 36.1 12.2 14 50 19140 260 48 47.3 8.3 | 251 36 34.2 11.8 15 30 22260 265 46 45.8 4.0 | 257 34 32.7 7.5 16 20 24890 280 33 32.5 -5.7 | 277 20 19.4 -2.3 17 10 29630 275 19 18.9 -1.7 | 253 6 5.8 1.8 Wind Parameters Mean winds (0-6000m): 254.8 at 18.1 knts Storm direction: 284.8 at 13.6 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 34.4 neg: -19.4 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 65.64 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 79 4 99 17| 0.0 4.1 4.1| 0.0 -13.1 -13.1 -26.1 -0.67| 4.3 -2.9 1000 45 4 92 16| 0.0 5.3 5.3| 4.6 -19.4 -14.8 -14.8 -0.21| 6.5 -1.4 1500 205 5 126 14| 0.0 4.2 4.2| 19.9 -19.4 0.5 0.3 0.19| 7.1 1.3 2000 233 6 131 11| 0.7 3.1 3.8| 24.9 -19.4 5.5 2.7 0.25| 6.0 1.5 2500 244 7 134 9| 1.1 2.5 3.6| 29.0 -19.4 9.6 3.9 0.30| 5.4 1.6 3000 250 8 139 8| 1.5 2.1 3.6| 34.4 -19.4 15.0 5.0 0.37| 5.2 1.9 4000 254 11 159 7| 1.1 2.6 3.8| 46.4 -19.4 27.0 6.7 0.41| 5.0 2.1 5000 255 15 189 7| 0.9 3.0 3.9| 56.3 -19.4 36.9 7.4 0.39| 4.9 1.9 6000 255 18 208 9| 0.8 2.7 3.5| 60.2 -19.4 40.8 6.8 0.38| 4.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20200401.12.gif