UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032512.upa.cvt Date: 1200Z 25 MAR 20 Searching for U4688... Searching the city database file for: U4688 ... Date:1200Z 25 MAR 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 158 SFC 927 738 -14.5 -18.3 73 3.8 -15.2 0 0 264.3 264.5 262.5 267.0 0.97 2 925 755 -14.1 -18.2 71 4.1 -14.9 0 0 264.9 265.0 262.9 267.6 0.98 3 895 1007 -8.9 -15.9 57 7.0 -10.6 342 3 272.8 273.0 268.8 276.3 1.23 4 871 1215 -10.5 -18.5 52 8.0 -12.3 328 5 273.2 273.4 268.8 276.2 1.02 5 850 1402 -11.9 -19.9 51 8.0 -13.6 315 7 273.7 273.8 268.9 276.4 0.93 6 703 2828 -22.7 -24.8 83 2.1 -23.0 217 15 277.0 277.1 270.7 279.2 0.73 7 700 2859 -22.5 -24.6 83 2.1 -22.8 215 15 277.6 277.7 271.0 279.8 0.74 8 694 2922 -21.7 -23.8 83 2.1 -22.0 216 15 279.1 279.3 272.1 281.5 0.81 9 688 2986 -22.1 -24.1 84 2.0 -22.4 217 15 279.4 279.5 272.2 281.8 0.79 10 557 4509 -32.1 -39.1 50 7.0 -32.6 239 15 285.0 285.0 274.4 285.7 0.23 11 500 5260 -38.9 -47.9 38 9.0 -39.3 250 15 285.6 285.6 274.5 285.9 0.10 12 484 5481 -40.9 -49.9 37 9.0 -41.2 254 19 285.8 285.8 274.6 286.1 0.08 13 437 6170 -43.1 -53.1 32 10.0 -43.4 265 31 291.5 291.5 277.5 291.7 0.06 14 403 6710 -45.7 -56.7 28 11.0 -46.0 274 41 295.0 295.0 279.1 295.1 0.04 15 400 6760 -46.3 -57.3 28 11.0 -46.6 275 42 294.8 294.8 279.1 295.0 0.04 16 375 7187 -49.1 -60.1 27 11.0 -49.3 272 43 296.6 296.6 279.8 296.7 0.03 17 355 7548 -49.7 -60.7 26 11.0 -49.9 270 44 300.5 300.5 281.6 300.6 0.03 18 300 8650 -50.5 -62.5 23 12.0 -50.7 255 42 314.2 314.2 286.8 314.3 0.03 19 287 8939 -51.1 -63.1 23 12.0 -51.3 253 44 317.3 317.3 287.9 317.4 0.03 20 250 9840 -49.3 -62.3 20 13.0 -49.6 245 50 332.8 332.8 292.5 332.9 0.04 21 232 10331 -46.9 -60.9 19 14.0 -47.4 247 51 343.6 343.6 295.2 343.8 0.05 22 200 11310 -48.3 -63.3 16 15.0 -48.8 250 52 356.3 356.3 298.0 356.5 0.04 23 190 11647 -50.3 -65.3 15 15.0 -50.7 248 54 358.3 358.3 298.4 358.5 0.03 24 169 12415 -49.5 -65.5 14 16.0 -50.0 245 60 371.9 371.9 300.9 372.0 0.03 25 150 13200 -48.7 -65.7 12 17.0 -49.4 250 58 386.2 386.2 303.2 386.3 0.04 26 137 13792 -48.1 -66.1 11 18.0 -48.8 249 58 397.4 397.4 304.9 397.5 0.04 27 101 15776 -51.1 -70.1 9 19.0 -51.8 245 56 427.8 427.8 308.6 427.9 0.03 28 100 15840 -51.3 -70.3 9 19.0 -52.1 245 56 428.6 428.6 308.7 428.8 0.03 29 70 18160 -50.9 -70.9 8 20.0 -52.0 240 60 475.5 475.5 313.1 475.7 0.04 30 60 19157 -51.3 -71.3 7 20.0 -52.5 240 59 496.0 496.0 314.7 496.3 0.04 31 55 19725 -46.9 -68.9 6 22.0 -48.9 240 59 518.6 518.6 316.2 519.0 0.06 32 50 20350 -49.9 -70.9 7 21.0 -51.5 240 58 525.9 525.9 316.7 526.2 0.05 33 44 21186 -50.7 -72.7 6 22.0 -52.4 243 58 543.5 543.5 317.8 543.8 0.05 34 43 21336 -50.7 -72.7 6 22.0 -52.4 243 58 547.1 547.1 317.9 547.4 0.05 35 42 21491 -48.1 -70.1 6 22.0 -50.3 243 58 557.2 557.2 318.5 557.7 0.07 36 36 22507 -48.9 -71.9 5 23.0 -51.2 246 58 580.3 580.3 319.7 580.7 0.06 37 33 23084 -45.5 -69.5 5 24.0 -48.8 248 58 603.9 603.9 320.8 604.7 0.10 38 30 23720 -45.5 -69.5 5 24.0 -49.1 250 58 620.6 620.6 321.6 621.4 0.11 39 26 24682 -40.3 -65.3 5 25.0 -46.0 250 54 661.3 661.4 323.2 663.2 0.23 40 25 24947 -42.9 -67.9 5 25.0 -47.9 250 54 661.3 661.4 323.2 662.6 0.16 41 23 25511 -40.3 -66.3 5 26.0 -46.5 250 51 684.9 685.0 324.0 686.8 0.22 42 20 26460 -41.1 -67.1 4 26.0 -47.5 250 48 710.4 710.5 324.8 712.4 0.23 43 19 26808 -41.5 -68.5 4 27.0 -48.0 719.6 719.7 325.1 721.4 0.20 44 17 27569 -37.9 -64.9 4 27.0 -46.4 754.4 754.6 326.1 757.9 0.37 TRP 355 7548 -49.7 -60.7 26 11.0 -49.9 270 44 300.5 300.5 281.6 300.6 0.03 WND 169 12415 -49.5 -65.5 14 16.0 -50.0 245 60 371.9 371.9 300.9 372.0 0.03 Sounding variables and indices 1000-500 mb thick: 5102.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 62.20 % Est. max temperature: -3.74 C = 25.26 F Sfc-Lift cond lev (LCL): 871.42 mb = 1211.79 m = 3975.64 ft T: -10.47 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.11 C Layer 871.0- 850.0 mb Conv cond level (CCL): 732.57 mb = 2518.21 m = 8261.73 ft Mean mixing ratio: 1.03 g/kg Conv temperature: -2.75 C = 27.05 F Cap Strength: 9.01 C Lifted Index: 9.04 C Risk: None Lifted Index @300 mb: 27.82 C Lifted Index @700 mb: 4.05 C Showalter Index: 7.90 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 19.00 C K Index: 5.00 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.38 J/kg Max Up Vert Vel: 8.17 m/s Conv Inhibition (B-): 59982.07 J/kg Cap Strength: 9.06 C Lift Cond Lev (LCL): 782.71 mb = 2021.17 m = 6631.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 12 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 ---------------------------------------------------------- 0 927 738 0 0 -0.0 -0.0 | 102 12 -12.0 2.6 1 925 755 0 0 -0.0 -0.0 | 102 12 -12.0 2.6 2 850 1402 315 7 4.9 -4.9 | 72 7 -7.0 -2.3 3 700 2859 215 15 8.6 12.3 | 167 15 -3.4 14.9 4 500 5260 250 15 14.1 5.1 | 195 8 2.1 7.8 5 400 6760 275 42 41.8 -3.7 | 272 30 29.9 -1.0 6 355 7548 270 44 44.0 -0.0 | 265 32 32.0 2.6 7 300 8650 255 42 40.6 10.9 | 245 32 28.6 13.5 8 250 9840 245 50 45.3 21.1 | 235 41 33.3 23.8 9 200 11310 250 52 48.9 17.8 | 241 42 36.9 20.4 10 169 12415 245 60 54.4 25.4 | 237 51 42.4 28.0 11 150 13200 250 58 54.5 19.8 | 242 48 42.5 22.5 12 100 15840 245 56 50.8 23.7 | 236 47 38.8 26.3 13 70 18160 240 60 52.0 30.0 | 231 52 40.0 32.6 14 50 20350 240 58 50.2 29.0 | 230 50 38.2 31.6 15 30 23720 250 58 54.5 19.8 | 242 48 42.5 22.5 16 20 26460 250 48 45.1 16.4 | 240 38 33.1 19.1 Wind Parameters Mean winds (0-6000m): 252.4 at 16.4 knts Storm direction: 282.4 at 12.3 knts Shear (0-3000m) pos: 0.3 neg: 2.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 12.8 neg: -21.2 tot: -8.4 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 33.24 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 3 93 11| 0.0 5.4 5.4| 0.0 -13.1 -13.1 -26.3 -0.81| 5.7 -4.6 1000 308 5 87 8| 0.0 4.6 4.6| 0.9 -15.6 -14.7 -14.7 -0.43| 5.8 -2.5 1500 288 7 96 6| 0.0 4.0 4.0| 4.8 -15.6 -10.8 -7.2 0.00| 6.2 0.0 2000 260 8 137 6| 0.0 3.7 3.7| 5.4 -18.6 -13.3 -6.6 -0.02| 6.8 -0.2 2500 242 10 154 8| 0.0 3.1 3.1| 8.4 -21.2 -12.7 -5.1 -0.02| 6.1 -0.1 3000 236 10 159 9| 0.3 2.6 2.9| 12.8 -21.2 -8.4 -2.8 0.02| 5.4 0.1 4000 236 12 166 10| 0.7 1.9 2.7| 19.5 -21.2 -1.7 -0.4 0.08| 4.5 0.4 5000 240 13 174 9| 1.5 1.5 3.1| 41.8 -21.2 20.6 4.1 0.24| 4.7 1.2 6000 252 16 205 8| 3.0 1.3 4.3|112.2 -21.2 91.0 15.2 0.36| 5.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200325.12.gif