UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:1200Z 29 MAR 20 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 -81 SFC 984 40 -17.5 -19.3 86 1.8 -17.8 45 9 256.8 257.0 256.4 259.1 0.84 2 925 506 -13.3 -14.1 94 0.8 -13.5 70 9 265.7 265.9 264.3 269.5 1.39 3 888 819 -8.9 -9.6 95 0.7 -9.1 116 14 273.4 273.7 270.6 279.1 2.07 4 875 932 -8.9 -9.6 95 0.7 -9.1 132 16 274.5 274.9 271.4 280.4 2.11 5 850 1156 -9.5 -10.1 95 0.6 -9.7 165 19 276.2 276.5 272.3 282.1 2.08 6 713 2488 -18.5 -19.5 92 1.0 -18.7 183 23 280.5 280.7 273.4 283.9 1.14 7 700 2625 -19.1 -20.0 93 0.9 -19.3 185 23 281.3 281.5 273.8 284.6 1.12 8 635 3347 -20.9 -22.0 91 1.1 -21.1 175 26 287.2 287.4 276.9 290.4 1.03 9 613 3606 -22.5 -23.5 92 1.0 -22.7 171 28 288.3 288.5 277.3 291.2 0.94 10 500 5070 -32.7 -34.3 86 1.6 -32.9 150 35 293.2 293.2 278.9 294.5 0.42 11 432 6081 -39.3 -41.3 81 2.0 -39.4 157 37 297.3 297.3 280.5 298.1 0.24 12 400 6600 -44.3 -46.7 77 2.4 -44.4 160 38 297.4 297.4 280.4 297.9 0.14 13 354 7409 -50.9 -53.7 72 2.8 -51.0 163 60 299.1 299.1 281.1 299.4 0.07 14 329 7885 -52.6 -55.5 70 2.9 -52.7 165 73 303.1 303.1 282.7 303.4 0.06 15 300 8480 -54.7 -57.8 68 3.1 -54.8 160 60 308.2 308.3 284.7 308.4 0.05 16 284 8826 -55.9 -59.1 67 3.2 -55.9 160 60 311.4 311.4 285.9 311.6 0.05 17 279 8938 -55.7 -59.0 66 3.3 -55.8 161 59 313.3 313.3 286.5 313.5 0.05 18 250 9630 -56.3 -59.9 64 3.6 -56.3 165 56 322.4 322.4 289.5 322.6 0.05 19 200 11050 -55.5 -60.0 57 4.5 -55.6 170 46 344.9 344.9 295.6 345.1 0.06 20 151 12838 -56.9 -62.9 47 6.0 -57.1 199 42 371.3 371.3 300.8 371.6 0.05 21 150 12880 -56.7 -62.7 47 6.0 -56.9 200 42 372.4 372.4 301.0 372.6 0.06 22 101 15406 -52.1 -60.1 38 8.0 -52.5 234 35 425.8 425.9 308.4 426.5 0.12 23 100 15470 -52.1 -60.1 38 8.0 -52.5 235 35 427.1 427.1 308.6 427.7 0.12 24 99 15535 -51.9 -59.9 38 8.0 -52.4 236 36 428.7 428.7 308.7 429.3 0.12 25 70 17780 -50.7 -61.7 26 11.0 -51.6 255 54 475.9 476.0 313.2 476.7 0.14 26 50 19960 -51.7 -63.7 22 12.0 -52.8 270 69 521.6 521.7 316.5 522.6 0.15 27 37 21917 -50.9 -63.9 20 13.0 -52.5 570.6 570.7 319.3 572.0 0.19 TRP 284 8826 -55.9 -59.1 67 3.2 -55.9 160 60 311.4 311.4 285.9 311.6 0.05 WND 329 7885 -52.6 -55.5 70 2.9 -52.7 165 73 303.1 303.1 282.7 303.4 0.06 Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 91.40 % Est. max temperature: 2.25 C = 36.05 F Sfc-Lift cond lev (LCL): 955.42 mb = 261.95 m = 859.40 ft T: -15.50 C 700-500 lapse rate: 5.56 C/km Conv cond level (CCL): 984.00 mb = 39.65 m = 130.09 ft Mean mixing ratio: 1.39 g/kg Conv temperature: -13.33 C = 8.01 F Cap Strength: 17.53 C Lifted Index: 20.19 C Risk: None Lifted Index @300 mb: 28.01 C Lifted Index @700 mb: 12.40 C Showalter Index: 9.58 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 22.60 C K Index: 12.20 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.88 J/kg Max Up Vert Vel: 11.39 m/s Conv Inhibition (B-): 43450.53 J/kg Cap Strength: 20.09 C Lift Cond Lev (LCL): 924.30 mb = 511.76 m = 1678.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 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 ---------------------------------------------------------- 0 984 40 45 9 -6.4 -6.4 | 22 27 -9.9 -24.9 1 925 506 70 9 -8.5 -3.1 | 29 25 -12.0 -21.6 2 850 1156 165 19 -4.9 18.4 | 89 8 -8.5 -0.2 3 700 2625 185 23 2.0 22.9 | 160 5 -1.6 4.4 4 500 5070 150 35 -17.5 30.3 | 119 24 -21.1 11.8 5 400 6600 160 38 -13.0 35.7 | 136 24 -16.6 17.2 6 329 7885 165 73 -18.9 70.5 | 157 57 -22.5 52.0 7 300 8480 160 60 -20.5 56.4 | 148 45 -24.1 37.9 8 284 8826 160 60 -20.5 56.4 | 148 45 -24.1 37.9 9 250 9630 165 56 -14.5 54.1 | 153 40 -18.1 35.6 10 200 11050 170 46 -8.0 45.3 | 157 29 -11.6 26.8 11 150 12880 200 42 14.4 39.5 | 207 24 10.8 20.9 12 100 15470 235 35 28.7 20.1 | 266 25 25.1 1.5 13 70 17780 255 54 52.2 14.0 | 275 49 48.6 -4.6 14 50 19960 270 69 69.0 -0.0 | 286 68 65.4 -18.5 Wind Parameters Mean winds (0-6000m): 160.9 at 25.2 knts Storm direction: 190.9 at 18.9 knts Shear (0-3000m) pos: 5.2 neg: 0.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 126.7 deg Storm rel helicity (0-3000m) pos: 125.4 neg: -1.9 tot: 123.4 m^2/s^2 ave: 41.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.60 Bulk Shear: 107.47 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 58 9 26 26| 4.9 0.0 4.9| 28.9 0.0 28.9 57.8 0.88| 5.0 4.4 1000 96 11 40 23| 10.9 0.0 10.9|105.7 0.0 105.7 105.7 0.79| 12.1 9.6 1500 136 14 57 16| 9.0 0.0 9.0|117.3 0.0 117.3 78.2 0.74| 10.7 7.9 2000 152 15 66 12| 7.3 0.0 7.3|121.1 0.0 121.1 60.5 0.75| 8.8 6.5 2500 162 17 74 9| 6.2 0.0 6.2|124.8 0.0 124.8 49.9 0.76| 7.6 5.8 3000 167 18 82 8| 5.2 0.5 5.7|125.4 -1.9 123.4 41.1 0.68| 7.0 4.7 4000 169 20 100 8| 3.9 1.4 5.3|125.4 -11.7 113.6 28.4 0.50| 6.3 3.1 5000 164 23 109 11| 3.1 2.1 5.2|125.4 -34.2 91.2 18.2 0.34| 6.0 2.1 6000 161 25 114 13| 2.9 1.7 4.7|152.3 -34.2 118.1 19.7 0.39| 5.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200329.12.gif