UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for U0046... Searching the city database file for: U0046 ... Date:0000Z 25 MAR 20 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 -150 SFC 978 26 -3.7 -4.1 97 0.4 -3.8 135 5 271.2 271.6 270.5 279.0 2.88 2 968 107 -1.7 -1.7 100 0.0 -1.7 146 5 274.0 274.6 273.2 283.5 3.48 3 925 467 -3.7 -3.9 99 0.2 -3.8 195 5 275.5 276.0 273.5 284.0 3.09 4 922 493 -3.9 -3.9 100 0.0 -3.9 196 5 275.6 276.1 273.5 284.1 3.10 5 874 915 -4.1 -4.9 94 0.8 -4.4 205 9 279.6 280.1 275.7 288.1 3.03 6 850 1134 -6.3 -7.7 90 1.4 -6.8 210 11 279.5 280.0 274.9 286.7 2.52 7 813 1481 -9.5 -10.2 95 0.7 -9.7 211 13 279.7 280.1 274.5 285.9 2.16 8 778 1820 -10.9 -10.9 100 0.0 -10.9 212 15 281.8 282.1 275.6 287.9 2.14 9 738 2225 -12.7 -15.8 78 3.1 -13.5 214 17 284.1 284.4 275.9 288.6 1.51 10 700 2627 -16.1 -18.8 80 2.7 -16.7 215 19 284.7 284.9 275.8 288.4 1.24 11 500 5070 -34.9 -36.6 84 1.7 -35.0 225 33 290.5 290.5 277.4 291.6 0.33 12 400 6580 -47.5 -49.4 81 1.9 -47.6 215 38 293.3 293.3 278.4 293.6 0.11 13 300 8420 -61.9 -64.0 76 2.1 -61.9 210 46 298.1 298.1 280.6 298.2 0.02 14 270 9066 -66.9 -69.0 75 2.1 -66.9 213 44 299.9 299.9 281.3 300.0 0.01 15 250 9530 -68.5 -70.5 75 2.0 -68.5 215 42 304.2 304.2 283.1 304.3 0.01 16 217 10374 -70.7 -72.9 72 2.2 -70.7 230 36 313.4 313.4 286.5 313.4 0.01 17 200 10860 -68.9 -71.1 73 2.2 -68.9 230 33 323.6 323.6 289.9 323.7 0.01 18 150 12580 -69.3 -71.6 72 2.3 -69.3 250 35 350.7 350.7 296.8 350.8 0.02 19 100 14990 -70.1 -72.5 71 2.4 -70.1 265 36 392.3 392.3 304.2 392.4 0.02 20 70 17110 -71.3 -73.8 69 2.5 -71.3 270 46 431.8 431.9 309.0 432.0 0.03 21 60 18020 -70.9 -73.5 68 2.6 -70.9 268 56 452.2 452.2 311.1 452.4 0.03 22 50 19110 -66.7 -69.2 71 2.5 -66.8 265 68 486.3 486.3 314.0 486.7 0.07 23 30 22340 -49.7 -53.5 64 3.8 -50.6 260 97 609.1 609.5 321.3 615.6 0.88 24 29 22563 -49.5 -53.4 64 3.9 -50.5 258 99 615.6 616.0 321.6 622.5 0.92 25 22 24439 -33.9 -40.9 49 7.0 -38.1 241 119 712.7 714.8 326.0 754.0 4.90 26 20 25110 -32.7 -42.7 36 10.0 -38.7 235 126 736.1 738.1 326.6 775.1 4.46 27 17 26257 -31.7 -44.7 27 13.0 -39.6 234 130 774.3 776.3 327.5 813.6 4.23 28 17 26257 -30.3 -44.3 24 14.0 -39.0 234 130 778.8 780.9 327.7 820.1 4.41 29 16 26690 -28.5 -43.5 22 15.0 -38.2 233 131 798.3 800.8 328.3 847.5 5.12 30 14 27637 -33.5 -49.5 19 16.0 -42.6 232 134 812.4 813.9 328.2 842.1 3.00 31 12 28733 -27.3 -44.3 18 17.0 -39.2 231 137 871.0 874.3 330.1 937.5 6.27 32 11 29359 -28.4 -45.9 17 17.5 -40.5 230 139 888.8 891.9 330.4 951.0 5.73 33 10 30040 -29.7 -47.7 16 18.0 -41.9 240 139 908.7 911.5 330.6 966.3 5.17 34 9.5 30407 -28.3 -46.3 16 18.0 -41.1 927.4 931.0 331.2 1000.0 6.37 35 9.4 30483 -24.5 -42.5 17 18.0 -38.4 944.7 950.3 332.1 1058.6 9.77 TRP 217 10374 -70.7 -72.9 72 2.2 -70.7 230 36 313.4 313.4 286.5 313.4 0.01 WND 11 29359 -28.4 -45.9 17 17.5 -40.5 230 139 888.8 891.9 330.4 951.0 5.73 Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 87.08 % Est. max temperature: 4.74 C = 40.53 F Sfc-Lift cond lev (LCL): 971.71 mb = 76.67 m = 251.54 ft T: -2.45 C 700-500 lapse rate: 7.70 C/km ThetaE index: 2.23 C Layer 850.0- 778.0 mb Conv cond level (CCL): 978.00 mb = 25.59 m = 83.96 ft Mean mixing ratio: 3.17 g/kg Conv temperature: -2.82 C = 26.92 F Cap Strength: 3.51 C Lifted Index: 5.51 C Risk: None Lifted Index @300 mb: 9.62 C Lifted Index @700 mb: 3.27 C Showalter Index: 3.87 C Risk: None Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 27.20 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 191.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.75 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 61465.05 J/kg Cap Strength: 5.44 C Lift Cond Lev (LCL): 923.09 mb = 483.35 m = 1585.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 16 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 ---------------------------------------------------------- 0 978 26 135 5 -3.5 3.5 | 83 19 -18.5 -2.3 1 925 467 195 5 1.3 4.8 | 86 14 -13.7 -1.0 2 850 1134 210 11 5.5 9.5 | 111 10 -9.5 3.7 3 700 2627 215 19 10.9 15.6 | 157 11 -4.1 9.7 4 500 5070 225 33 23.3 23.3 | 205 19 8.3 17.5 5 400 6580 215 38 21.8 31.1 | 195 26 6.8 25.3 6 300 8420 210 46 23.0 39.8 | 193 35 8.0 34.0 7 250 9530 215 42 24.1 34.4 | 198 30 9.1 28.6 8 217 10374 230 36 27.6 23.1 | 216 21 12.6 17.3 9 200 10860 230 33 25.3 21.2 | 214 19 10.3 15.4 10 150 12580 250 35 32.9 12.0 | 251 19 17.9 6.1 11 100 14990 265 36 35.9 3.1 | 277 21 20.9 -2.7 12 70 17110 270 46 46.0 -0.0 | 281 32 31.0 -5.8 13 50 19110 265 68 67.7 5.9 | 270 53 52.7 0.1 14 30 22340 260 97 95.5 16.8 | 262 81 80.5 11.0 15 20 25110 235 126 103.2 72.3 | 233 110 88.2 66.4 16 11 29359 230 139 106.5 89.3 | 228 124 91.5 83.5 17 10 30040 240 139 120.4 69.5 | 239 123 105.4 63.7 Wind Parameters Mean winds (0-6000m): 218.8 at 21.5 knts Storm direction: 248.8 at 16.1 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 49.1 neg: -0.5 tot: 48.6 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 45.78 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 ------------------------------------------------------------------------------- 500 169 5 87 16| 5.5 0.0 5.5| 6.8 -0.5 6.3 12.5 0.25| 5.7 1.4 1000 192 6 92 14| 5.0 0.0 5.0| 19.4 -0.5 18.9 18.9 0.52| 5.3 2.8 1500 201 8 98 12| 4.4 0.0 4.4| 27.3 -0.5 26.9 17.9 0.62| 4.6 2.9 2000 206 10 105 11| 4.0 0.0 4.0| 34.3 -0.5 33.8 16.9 0.68| 4.2 2.8 2500 209 11 113 10| 3.8 0.0 3.8| 41.4 -0.5 40.9 16.4 0.72| 3.9 2.8 3000 210 13 121 10| 3.6 0.0 3.6| 49.1 -0.5 48.6 16.2 0.75| 3.7 2.8 4000 214 16 138 9| 3.5 0.0 3.5| 66.1 -0.5 65.6 16.4 0.76| 3.6 2.7 5000 217 19 158 10| 3.4 0.0 3.4| 85.5 -0.5 85.0 17.0 0.75| 3.5 2.6 6000 219 21 172 11| 2.8 0.4 3.3| 85.7 -14.2 71.6 11.9 0.60| 3.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20200325.00.gif