UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for U4688... Searching the city database file for: U4688 ... Date:0000Z 1 APR 20 Station: U4688 WMO ident: 24688 Latitude: 63.27 Longitude: 143.15 ------------------------------------------------------------------------------- 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 29 1 925 623 SFC 911 738 -15.5 -20.5 65 5.0 -16.4 360 9 264.6 264.7 262.4 266.9 0.82 3 884 967 -12.3 -20.3 51 8.0 -13.9 291 8 270.2 270.4 266.5 272.7 0.86 4 850 1266 -13.7 -21.7 51 8.0 -15.2 200 7 271.8 271.9 267.4 274.1 0.79 5 805 1678 -15.5 -25.5 42 10.0 -17.1 207 8 274.1 274.2 268.6 275.9 0.60 6 799 1734 -16.1 -26.1 42 10.0 -17.7 208 8 274.1 274.2 268.5 275.8 0.57 7 700 2712 -24.9 -30.9 57 6.0 -25.6 225 11 274.9 275.0 268.8 276.2 0.42 8 590 3926 -34.9 -39.9 60 5.0 -35.2 250 13 277.1 277.1 269.7 277.7 0.20 9 576 4093 -36.7 -41.7 60 5.0 -37.0 254 13 276.9 276.9 269.5 277.4 0.17 10 514 4872 -40.9 -47.9 47 7.0 -41.2 271 15 280.9 281.0 271.9 281.3 0.10 11 500 5060 -40.5 -47.5 47 7.0 -40.8 275 15 283.7 283.7 273.5 284.0 0.10 12 489 5212 -40.9 -47.9 47 7.0 -41.2 273 14 285.0 285.0 274.2 285.3 0.10 13 404 6485 -50.5 -58.5 38 8.0 -50.7 256 7 288.5 288.5 276.0 288.7 0.04 14 400 6550 -50.7 -58.7 38 8.0 -50.8 255 7 289.1 289.1 276.3 289.2 0.03 15 387 6766 -50.3 -59.3 34 9.0 -50.5 258 7 292.4 292.4 277.9 292.5 0.03 16 362 7200 -53.5 -62.5 33 9.0 -53.6 264 7 293.7 293.7 278.5 293.8 0.02 17 300 8400 -57.9 -66.9 31 9.0 -58.0 280 7 303.7 303.7 282.9 303.8 0.02 18 293 8549 -58.3 -67.3 31 9.0 -58.4 250 9 305.2 305.2 283.5 305.3 0.02 19 292 8571 -58.3 -67.3 31 9.0 -58.4 250 9 305.5 305.5 283.6 305.6 0.02 20 250 9560 -54.5 -64.5 28 10.0 -54.6 235 23 325.0 325.0 290.3 325.1 0.03 21 200 11000 -48.1 -60.1 24 12.0 -48.6 230 33 356.6 356.6 298.1 356.9 0.06 22 154 12734 -43.1 -61.1 12 18.0 -44.2 230 52 392.8 392.8 304.2 393.1 0.07 23 150 12910 -43.5 -61.5 12 18.0 -44.6 230 54 395.1 395.1 304.6 395.4 0.06 24 100 15650 -41.5 -67.5 4 26.0 -43.5 235 50 447.5 447.6 310.7 447.8 0.04 25 70 18060 -44.1 -70.1 4 26.0 -46.3 240 48 490.0 490.1 314.2 490.3 0.04 26 50 20310 -47.1 -73.1 4 26.0 -49.3 240 44 532.5 532.5 317.1 532.7 0.04 27 43 21306 -47.5 -73.5 3 26.0 -49.8 241 46 555.0 555.0 318.4 555.3 0.04 28 41 21622 -43.9 -69.9 4 26.0 -47.2 242 46 571.5 571.6 319.3 572.1 0.08 29 30 23700 -47.5 -73.5 3 26.0 -50.6 245 50 615.1 615.2 321.3 615.6 0.06 30 25 24918 -43.1 -69.1 4 26.0 -48.0 241 55 660.7 660.8 323.2 661.9 0.14 31 21 26085 -46.5 -72.5 4 26.0 -50.8 236 61 684.2 684.3 323.9 685.1 0.10 32 20 26410 -45.6 -71.9 4 26.2 -50.4 235 62 696.5 696.6 324.3 697.5 0.12 33 17 27500 -42.7 -69.7 4 27.0 -49.1 739.0 739.1 325.7 740.8 0.19 TRP 293 8549 -58.3 -67.3 31 9.0 -58.4 250 9 305.2 305.2 283.5 305.3 0.02 WND 20 26410 -45.6 -71.9 4 26.2 -50.4 235 62 696.5 696.6 324.3 697.5 0.12 Sounding variables and indices 1000-500 mb thick: 5031.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 53.38 % Est. max temperature: -5.94 C = 21.31 F Sfc-Lift cond lev (LCL): 839.63 mb = 1358.86 m = 4458.15 ft T: -14.11 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.13 C Layer 799.0- 700.0 mb Conv cond level (CCL): 710.83 mb = 2598.50 m = 8525.15 ft Mean mixing ratio: 0.78 g/kg Conv temperature: -5.55 C = 22.01 F Cap Strength: 6.78 C Lifted Index: 8.93 C Risk: None Lifted Index @300 mb: 21.77 C Lifted Index @700 mb: 3.15 C Showalter Index: 8.11 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 18.80 C K Index: -0.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.52 J/kg Max Up Vert Vel: 7.55 m/s Conv Inhibition (B-): 58297.02 J/kg Cap Strength: 8.07 C Lift Cond Lev (LCL): 755.73 mb = 2145.57 m = 7039.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 8 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 ---------------------------------------------------------- 0 911 738 360 9 -0.0 -9.0 | 48 11 -8.1 -7.4 1 850 1266 200 7 2.4 6.6 | 145 10 -5.7 8.2 2 700 2712 225 11 7.8 7.8 | 178 9 -0.3 9.4 3 500 5060 275 15 14.9 -1.3 | 267 7 6.9 0.3 4 400 6550 255 7 6.8 1.8 | 159 4 -1.3 3.5 5 300 8400 280 7 6.9 -1.2 | 110 1 -1.2 0.4 6 293 8549 250 9 8.5 3.1 | 185 5 0.4 4.7 7 250 9560 235 23 18.8 13.2 | 216 18 10.8 14.8 8 200 11000 230 33 25.3 21.2 | 217 29 17.2 22.9 9 150 12910 230 54 41.4 34.7 | 222 49 33.3 36.4 10 100 15650 235 50 41.0 28.7 | 227 45 32.9 30.3 11 70 18060 240 48 41.6 24.0 | 233 42 33.5 25.6 12 50 20310 240 44 38.1 22.0 | 232 38 30.0 23.6 13 30 23700 245 50 45.3 21.1 | 239 44 37.3 22.8 14 20 26410 235 62 50.8 35.6 | 229 57 42.7 37.2 Wind Parameters Mean winds (0-6000m): 251.6 at 11.0 knts Storm direction: 281.6 at 8.2 knts Shear (0-3000m) pos: 1.4 neg: 2.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 161.2 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -11.1 tot: 13.3 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.55 Bulk Shear: 18.36 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 ------------------------------------------------------------------------------- 500 326 8 35 6| 0.0 16.1 16.1| 0.5 -10.0 -9.5 -19.0 -0.00| 23.5 -0.0 1000 219 8 158 8| 0.0 8.6 8.6| 4.3 -11.1 -6.7 -6.7 0.04| 13.0 0.5 1500 216 8 159 9| 0.7 5.8 6.4| 9.3 -11.1 -1.7 -1.2 0.11| 9.3 1.0 2000 219 9 163 9| 1.0 4.3 5.3| 14.5 -11.1 3.5 1.7 0.17| 7.5 1.3 2500 223 9 168 9| 1.2 3.5 4.7| 19.5 -11.1 8.4 3.4 0.22| 6.5 1.5 3000 228 10 174 8| 1.4 2.9 4.3| 24.3 -11.1 13.3 4.4 0.28| 5.8 1.6 4000 240 11 190 7| 1.6 2.2 3.8| 34.1 -11.1 23.0 5.7 0.37| 5.1 1.9 5000 249 11 204 6| 1.3 1.8 3.2| 37.1 -15.2 21.9 4.4 0.30| 4.6 1.4 6000 252 11 205 6| 1.1 1.6 2.7| 37.1 -19.4 17.7 2.9 0.18| 4.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200401.00.gif