UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 20 MAR 20 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 -27 SFC 990 47 -21.5 -23.6 83 2.1 -21.8 225 11 252.4 252.5 252.0 253.9 0.57 2 967 221 -18.9 -20.4 88 1.5 -19.1 242 19 256.7 256.8 256.1 258.8 0.78 3 925 551 -19.7 -21.6 85 1.9 -20.0 275 33 259.2 259.3 258.1 261.2 0.73 4 850 1177 -21.1 -24.9 71 3.8 -21.6 280 35 264.0 264.1 261.5 265.7 0.60 5 827 1380 -21.9 -26.0 69 4.1 -22.4 282 36 265.3 265.4 262.4 266.9 0.55 6 724 2349 -28.9 -34.9 56 6.0 -29.4 292 41 267.9 267.9 263.7 268.7 0.27 7 700 2590 -30.5 -35.5 62 5.0 -30.9 295 42 268.7 268.8 264.3 269.5 0.27 8 694 2651 -31.5 -37.5 55 6.0 -31.9 296 42 268.3 268.3 263.9 268.9 0.22 9 620 3440 -35.1 -40.1 60 5.0 -35.4 302 47 272.9 273.0 267.0 273.5 0.19 10 500 4900 -46.3 -51.2 57 4.9 -46.4 315 56 276.6 276.6 269.2 276.8 0.07 11 400 6340 -57.9 -62.5 56 4.6 -57.9 310 52 279.7 279.7 271.0 279.8 0.02 12 387 6548 -59.7 -64.0 57 4.3 -59.7 310 50 280.0 280.0 271.2 280.1 0.02 13 300 8140 -60.7 -64.8 58 4.1 -60.7 315 33 299.8 299.8 281.3 299.9 0.02 14 254 9172 -61.7 -66.4 53 4.7 -61.7 306 36 312.9 312.9 286.4 313.0 0.02 15 250 9270 -61.3 -65.9 54 4.6 -61.3 305 36 314.9 314.9 287.1 315.0 0.02 16 200 10660 -58.7 -63.7 52 5.0 -58.8 305 38 339.8 339.8 294.3 340.0 0.04 17 186 11115 -59.7 -64.7 52 5.0 -59.8 345.3 345.3 295.6 345.5 0.03 TRP 387 6548 -59.7 -64.0 57 4.3 -59.7 310 50 280.0 280.0 271.2 280.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 4927.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 64.98 % Est. max temperature: -9.34 C = 15.20 F Sfc-Lift cond lev (LCL): 956.27 mb = 303.94 m = 997.15 ft T: -19.10 C 700-500 lapse rate: 6.84 C/km Conv cond level (CCL): 990.00 mb = 47.03 m = 154.28 ft Mean mixing ratio: 0.72 g/kg Conv temperature: -21.07 C = -5.92 F Cap Strength: 11.52 C Lifted Index: 13.68 C Risk: None Lifted Index @300 mb: 28.20 C Lifted Index @700 mb: 8.39 C Showalter Index: 8.99 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 21.40 C K Index: -4.70 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.77 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 9552.43 J/kg Cap Strength: 13.53 C Lift Cond Lev (LCL): 909.30 mb = 677.72 m = 2223.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 33 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 ---------------------------------------------------------- 0 990 47 225 11 7.8 7.8 | 167 38 -8.4 36.6 1 925 551 275 33 32.9 -2.9 | 213 31 16.7 26.0 2 850 1177 280 35 34.5 -6.1 | 219 29 18.3 22.8 3 700 2590 295 42 38.1 -17.7 | 243 25 21.9 11.1 4 500 4900 315 56 39.6 -39.6 | 295 26 23.5 -10.7 5 400 6340 310 52 39.8 -33.4 | 281 24 23.7 -4.6 6 387 6548 310 50 38.3 -32.1 | 278 22 22.2 -3.3 7 300 8140 315 33 23.3 -23.3 | 232 9 7.2 5.5 8 250 9270 305 36 29.5 -20.6 | 238 16 13.4 8.2 9 200 10660 305 38 31.1 -21.8 | 245 17 15.0 7.1 Wind Parameters Mean winds (0-6000m): 300.8 at 44.1 knts Storm direction: 330.8 at 33.1 knts Shear (0-3000m) pos: 7.4 neg: 0.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 397.2 neg: 0.0 tot: 397.2 m^2/s^2 ave: 132.4 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 8.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.21 Bulk Shear: 118.84 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 ------------------------------------------------------------------------------- 500 263 22 190 32| 27.8 0.0 27.8|263.1 0.0 263.1 526.3 0.96| 30.0 28.8 1000 272 28 203 30| 15.2 0.0 15.2|285.3 0.0 285.3 285.3 0.95| 16.6 15.8 1500 275 30 209 30| 11.2 0.0 11.2|311.8 0.0 311.8 207.8 0.95| 12.4 11.7 2000 279 32 213 29| 9.2 0.0 9.2|340.3 0.0 340.3 170.1 0.95| 10.4 9.8 2500 282 34 218 28| 8.1 0.0 8.1|368.6 0.0 368.6 147.5 0.94| 9.2 8.7 3000 285 35 223 27| 7.4 0.0 7.4|397.2 0.0 397.2 132.4 0.95| 8.5 8.0 4000 291 39 233 25| 6.5 0.0 6.5|457.1 0.0 457.1 114.3 0.96| 7.6 7.2 5000 297 42 245 23| 5.8 0.0 5.8|511.4 -2.8 508.6 101.7 0.95| 7.0 6.6 6000 301 44 254 23| 4.9 0.4 5.2|511.4 -30.1 481.3 80.2 0.83| 6.2 5.1 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20200320.00.gif