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 U8951... Searching the city database file for: U8951 ... Date:1200Z 1 APR 20 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 16 SFC 981 174 7.0 0.0 61 7.0 3.9 130 9 281.7 282.4 277.9 292.6 3.89 2 963 326 6.8 -0.2 61 7.0 3.7 144 14 283.0 283.7 278.6 294.0 3.91 3 946 472 6.6 -0.4 61 7.0 3.4 158 19 284.2 284.9 279.3 295.3 3.92 4 925 656 7.4 1.4 66 6.0 4.5 175 25 286.9 287.7 281.3 299.9 4.57 5 921 692 7.8 1.8 66 6.0 4.9 176 26 287.6 288.5 281.8 301.1 4.73 6 913 764 7.8 0.8 61 7.0 4.5 177 27 288.4 289.1 281.8 301.1 4.44 7 850 1351 4.8 1.5 79 3.3 3.2 190 35 291.2 292.1 283.7 305.7 5.02 8 821 1633 3.2 -1.2 73 4.4 1.2 189 33 292.4 293.1 283.3 304.8 4.26 9 771 2139 -0.5 -2.1 89 1.6 -1.2 187 30 293.7 294.5 283.8 306.2 4.25 10 709 2805 -4.3 -7.1 81 2.8 -5.4 185 26 296.6 297.2 283.8 306.2 3.16 11 702 2884 -4.5 -9.4 69 4.9 -6.3 185 25 297.3 297.7 283.5 305.4 2.67 12 700 2906 -4.3 -10.3 63 6.0 -6.5 185 25 297.7 298.2 283.5 305.3 2.49 13 696 2951 -3.9 -12.9 50 9.0 -7.0 185 25 298.7 299.0 283.4 304.9 2.03 14 600 4107 -11.1 -28.1 23 17.0 -14.7 187 24 303.3 303.4 283.5 305.4 0.63 15 540 4907 -16.9 -34.9 19 18.0 -19.8 189 23 305.6 305.7 284.1 306.9 0.36 16 500 5480 -21.1 -28.1 53 7.0 -22.4 190 23 307.3 307.5 285.2 309.9 0.76 17 402 7055 -32.1 -34.9 76 2.8 -32.4 180 35 312.8 312.9 286.9 314.5 0.49 18 400 7090 -32.5 -35.4 75 2.9 -32.9 180 35 312.7 312.8 286.9 314.4 0.47 19 309 8855 -46.5 -52.5 50 6.0 -46.7 184 54 317.1 317.1 287.9 317.5 0.10 20 300 9050 -48.3 -53.3 56 5.0 -48.5 185 56 317.3 317.3 287.9 317.6 0.09 21 250 10220 -59.1 -63.8 54 4.7 -59.2 180 64 318.2 318.2 288.2 318.3 0.03 22 236 10579 -61.5 -66.0 55 4.5 -61.5 180 68 319.9 319.9 288.8 320.0 0.02 23 229 10765 -62.7 -67.1 55 4.4 -62.7 190 62 320.8 320.8 289.0 320.9 0.02 24 220 11013 -61.1 -65.2 58 4.1 -61.2 194 54 327.0 327.0 290.9 327.1 0.03 25 200 11610 -56.7 -64.7 36 8.0 -56.8 205 36 343.0 343.0 295.1 343.1 0.03 26 199 11642 -56.5 -65.5 31 9.0 -56.6 206 36 343.8 343.8 295.3 343.9 0.03 27 194 11804 -56.9 -65.9 31 9.0 -57.1 208 37 345.7 345.7 295.7 345.8 0.03 28 179 12317 -55.5 -70.5 14 15.0 -55.8 217 39 356.0 356.0 297.9 356.1 0.02 29 177 12389 -55.3 -65.3 28 10.0 -55.5 218 39 357.5 357.5 298.2 357.6 0.03 30 169 12685 -54.7 -65.7 24 11.0 -54.9 223 41 363.2 363.2 299.4 363.4 0.03 31 151 13407 -55.1 -68.1 18 13.0 -55.4 234 44 374.4 374.4 301.4 374.6 0.03 32 150 13450 -55.1 -68.1 18 13.0 -55.4 235 44 375.1 375.1 301.5 375.3 0.03 33 146 13622 -54.7 -68.7 16 14.0 -55.0 236 44 378.7 378.8 302.1 378.9 0.03 34 129 14410 -55.5 -71.5 12 16.0 -55.9 239 46 391.0 391.0 303.9 391.1 0.02 35 122 14765 -54.9 -71.9 10 17.0 -55.3 240 47 398.3 398.3 305.0 398.4 0.02 36 120 14871 -55.1 -72.1 10 17.0 -55.5 241 47 399.9 399.9 305.2 400.0 0.02 37 110 15424 -55.9 -74.9 8 19.0 -56.3 243 49 408.4 408.4 306.3 408.5 0.01 38 104 15780 -55.3 -75.3 7 20.0 -55.8 244 49 416.2 416.2 307.3 416.3 0.01 39 100 16030 -55.5 -76.5 6 21.0 -56.0 245 50 420.5 420.5 307.8 420.6 0.01 40 96 16290 -55.7 -76.7 6 21.0 -56.2 247 50 425.0 425.0 308.3 425.1 0.01 41 93 16492 -55.5 -77.5 5 22.0 -56.0 248 51 429.3 429.3 308.7 429.4 0.01 42 73 18026 -58.3 -83.3 3 25.0 -58.8 258 54 454.2 454.2 311.3 454.2 0.01 43 70 18290 -57.7 -83.7 2 26.0 -58.2 260 54 460.9 460.9 311.8 461.0 0.01 44 62 19056 -56.9 -83.9 2 27.0 -57.6 258 52 479.0 479.0 313.4 479.0 0.01 45 62 19056 -56.9 -83.9 2 27.0 -57.6 258 52 479.0 479.0 313.4 479.0 0.01 46 50 20410 -59.3 -84.3 3 25.0 -59.9 255 48 503.7 503.7 315.2 503.8 0.01 47 47 20800 -56.9 -82.9 2 26.0 -57.8 256 50 518.5 518.5 316.2 518.5 0.01 48 43 21363 -58.1 -84.1 2 26.0 -58.9 256 53 528.9 528.9 316.9 528.9 0.01 49 40 21820 -56.9 -82.9 2 26.0 -57.9 257 55 543.0 543.0 317.7 543.0 0.01 50 30 23630 -60.3 -84.3 3 24.0 -61.2 260 64 580.3 580.3 319.7 580.3 0.01 51 26 24525 -60.3 -84.3 3 24.0 -61.3 260 63 604.5 604.5 320.8 604.6 0.01 52 20 26180 -56.7 -81.7 3 25.0 -58.5 260 60 662.6 662.6 323.2 662.8 0.03 53 17 27207 -57.7 -81.7 3 24.0 -59.6 258 61 690.9 690.9 324.1 691.2 0.03 54 14 28438 -54.9 -79.9 3 25.0 -57.8 255 63 739.9 739.9 325.7 740.3 0.05 55 12 29421 -55.9 -80.9 3 25.0 -58.8 253 64 769.7 769.7 326.5 770.1 0.05 56 10 30590 -52.1 -78.1 3 26.0 -56.7 250 66 825.1 825.1 327.8 826.0 0.09 57 8.5 31648 -49.5 -75.5 3 26.0 -55.6 874.5 874.6 329.0 876.2 0.16 58 7.9 32128 -49.7 -76.7 3 27.0 -56.0 892.2 892.3 329.3 893.7 0.14 TRP 229 10765 -62.7 -67.1 55 4.4 -62.7 190 62 320.8 320.8 289.0 320.9 0.02 WND 236 10579 -61.5 -66.0 55 4.5 -61.5 180 68 319.9 319.9 288.8 320.0 0.02 Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 777.76 mb = 2070.99 m = 6794.49 ft Wetbulb zero: 796.20 mb = 1880.36 m = 6169.08 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 53.43 % Est. max temperature: 17.22 C = 62.99 F Sfc-Lift cond lev (LCL): 881.08 mb = 1056.03 m = 3464.62 ft T: 6.31 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.23 C Layer 709.0- 600.0 mb Conv cond level (CCL): 735.40 mb = 2514.90 m = 8250.89 ft Mean mixing ratio: 4.29 g/kg Conv temperature: 20.60 C = 69.08 F Cap Strength: 8.57 C Lifted Index: 9.06 C Risk: None Lifted Index @300 mb: 13.56 C Lifted Index @700 mb: 6.11 C Showalter Index: 4.02 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.60 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 111.00 Risk: None Energy Index: 0.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.10 J/kg Max Up Vert Vel: 8.50 m/s Conv Inhibition (B-): 63762.46 J/kg Cap Strength: 9.04 C Lift Cond Lev (LCL): 841.49 mb = 1432.85 m = 4700.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 19 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 ---------------------------------------------------------- 0 981 174 130 9 -6.9 5.8 | 62 21 -18.3 -9.9 1 925 656 175 25 -2.2 24.9 | 124 16 -13.6 9.2 2 850 1351 190 35 6.1 34.5 | 164 20 -5.3 18.8 3 700 2906 185 25 2.2 24.9 | 135 13 -9.2 9.2 4 500 5480 190 23 4.0 22.7 | 133 10 -7.4 7.0 5 400 7090 180 35 0.0 35.0 | 149 22 -11.4 19.3 6 300 9050 185 56 4.9 55.8 | 171 41 -6.5 40.1 7 250 10220 180 64 0.0 64.0 | 167 50 -11.4 48.3 8 236 10579 180 68 0.0 68.0 | 168 54 -11.4 52.3 9 229 10765 190 62 10.8 61.1 | 179 45 -0.6 45.4 10 200 11610 205 36 15.2 32.6 | 193 17 3.8 16.9 11 150 13450 235 44 36.0 25.2 | 249 26 24.7 9.6 12 100 16030 245 50 45.3 21.1 | 261 34 33.9 5.5 13 70 18290 260 54 53.2 9.4 | 279 42 41.8 -6.3 14 50 20410 255 48 46.4 12.4 | 275 35 35.0 -3.3 15 30 23630 260 64 63.0 11.1 | 275 52 51.6 -4.6 16 20 26180 260 60 59.1 10.4 | 276 48 47.7 -5.3 17 10 30590 250 66 62.0 22.6 | 262 51 50.6 6.9 Wind Parameters Mean winds (0-6000m): 186.0 at 25.8 knts Storm direction: 216.0 at 19.4 knts Shear (0-3000m) pos: 5.0 neg: 1.4 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 73.4 deg Storm rel helicity (0-3000m) pos: 158.5 neg: -33.1 tot: 125.4 m^2/s^2 ave: 41.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.98 Bulk Shear: 18.20 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 ------------------------------------------------------------------------------- 500 164 17 93 16| 20.6 0.0 20.6|103.0 0.0 103.0 205.9 0.98| 21.9 21.4 1000 175 23 119 15| 14.6 0.0 14.6|143.1 0.0 143.1 143.1 0.98| 15.6 15.2 1500 181 27 135 15| 10.1 0.0 10.1|158.5 -6.9 151.6 101.1 0.88| 12.2 10.7 2000 183 28 141 16| 7.5 0.9 8.4|158.5 -17.9 140.6 70.3 0.74| 10.0 7.4 2500 184 28 142 15| 6.0 1.4 7.4|158.5 -28.4 130.1 52.1 0.62| 8.7 5.4 3000 184 28 142 15| 5.0 1.4 6.5|158.5 -33.1 125.4 41.8 0.56| 7.6 4.3 4000 185 27 140 14| 3.7 1.1 4.8|158.5 -33.4 125.1 31.3 0.55| 5.8 3.2 5000 186 26 139 14| 2.9 0.9 3.8|158.5 -33.9 124.6 24.9 0.53| 4.8 2.5 6000 186 26 139 13| 2.4 0.4 2.8|166.6 -34.1 132.6 22.1 0.52| 4.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20200401.12.gif