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 U4688... Searching the city database file for: U4688 ... Date:0000Z 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 154 SFC 925 738 -18.7 -25.7 54 7.0 -19.6 0 0 260.2 260.3 258.4 261.6 0.51 2 875 1159 -12.1 -19.1 56 7.0 -13.5 288 2 271.2 271.4 267.3 274.0 0.96 3 850 1381 -13.3 -21.3 51 8.0 -14.8 250 3 272.2 272.3 267.7 274.6 0.82 4 728 2548 -19.3 -23.3 71 4.0 -20.0 286 9 278.0 278.1 271.4 280.4 0.80 5 724 2589 -18.9 -22.8 71 3.9 -19.6 287 10 278.9 279.0 271.9 281.4 0.84 6 706 2777 -19.5 -24.3 66 4.8 -20.3 293 11 280.2 280.3 272.6 282.5 0.76 7 700 2840 -20.1 -25.1 64 5.0 -20.9 295 11 280.2 280.3 272.5 282.4 0.71 8 544 4656 -34.9 -46.9 28 12.0 -35.5 239 26 283.6 283.6 273.4 283.9 0.10 9 524 4917 -37.3 -49.3 28 12.0 -37.8 230 28 283.7 283.7 273.5 284.0 0.08 10 500 5240 -38.9 -49.9 30 11.0 -39.4 220 31 285.6 285.6 274.5 285.9 0.08 11 420 6408 -46.9 -54.9 40 8.0 -47.1 216 41 290.0 290.0 276.7 290.1 0.05 12 412 6535 -46.5 -54.5 40 8.0 -46.7 216 42 292.1 292.1 277.8 292.3 0.06 13 400 6730 -47.3 -55.3 39 8.0 -47.5 215 44 293.5 293.5 278.5 293.7 0.05 14 370 7240 -50.3 -59.3 34 9.0 -50.5 215 48 296.1 296.2 279.7 296.3 0.03 15 335 7884 -51.3 -61.3 29 10.0 -51.5 217 49 303.3 303.3 282.8 303.4 0.03 16 300 8600 -49.9 -61.9 23 12.0 -50.1 220 50 315.0 315.0 287.1 315.1 0.03 17 256 9652 -49.9 -63.9 18 14.0 -50.2 224 50 329.6 329.6 291.6 329.7 0.03 18 250 9810 -48.5 -62.5 18 14.0 -48.9 225 50 334.0 334.0 292.8 334.1 0.03 19 200 11280 -46.3 -63.3 13 17.0 -46.9 230 54 359.5 359.5 298.6 359.6 0.04 20 198 11347 -45.9 -63.9 11 18.0 -46.6 230 54 361.1 361.1 299.0 361.3 0.04 21 162 12675 -50.1 -69.1 9 19.0 -50.7 230 57 375.4 375.4 301.5 375.5 0.02 22 150 13180 -49.3 -70.3 7 21.0 -50.0 230 58 385.1 385.1 303.1 385.2 0.02 23 125 14376 -47.9 -69.9 6 22.0 -48.8 230 61 408.3 408.3 306.3 408.4 0.02 24 114 14977 -52.1 -74.1 5 22.0 -52.7 230 62 411.4 411.4 306.7 411.4 0.01 25 101 15765 -49.0 -71.9 5 22.9 -50.0 230 64 431.9 431.9 309.0 432.0 0.02 26 100 15830 -48.7 -71.7 5 23.0 -49.7 230 64 433.6 433.6 309.2 433.8 0.02 27 70 18170 -49.3 -74.3 4 25.0 -50.6 235 52 478.9 478.9 313.4 479.1 0.02 28 64 18758 -48.3 -73.3 4 25.0 -49.9 235 54 493.5 493.6 314.5 493.7 0.03 29 60 19180 -51.9 -76.9 3 25.0 -53.1 235 56 494.7 494.7 314.6 494.8 0.02 30 50 20370 -48.3 -74.3 3 26.0 -50.3 235 60 529.6 529.7 316.9 529.9 0.03 31 43 21364 -49.1 -74.1 4 25.0 -51.1 551.0 551.0 318.2 551.3 0.04 32 43 21364 -47.1 -73.1 4 26.0 -49.6 555.9 556.0 318.5 556.3 0.05 33 41 21678 -49.5 -74.5 4 25.0 -51.5 557.6 557.6 318.5 557.9 0.04 34 38 22182 -44.5 -70.5 4 26.0 -47.9 582.6 582.6 319.8 583.1 0.07 35 30 23780 -41.1 -68.1 4 27.0 -46.2 632.6 632.6 322.0 633.6 0.13 36 29 24011 -40.9 -67.9 4 27.0 -46.2 639.3 639.4 322.3 640.4 0.14 TRP 370 7240 -50.3 -59.3 34 9.0 -50.5 215 48 296.1 296.2 279.7 296.3 0.03 WND 101 15765 -49.0 -71.9 5 22.9 -50.0 230 64 431.9 431.9 309.0 432.0 0.02 Sounding variables and indices 1000-500 mb thick: 5086.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 50.05 % Est. max temperature: -3.58 C = 25.56 F Sfc-Lift cond lev (LCL): 824.23 mb = 1612.86 m = 5291.48 ft T: -14.49 C 700-500 lapse rate: 7.83 C/km ThetaE index: 0.11 C Layer 700.0- 544.0 mb Conv cond level (CCL): 647.29 mb = 3404.02 m = 11167.91 ft Mean mixing ratio: 0.80 g/kg Conv temperature: 2.01 C = 35.62 F Cap Strength: 10.61 C Lifted Index: 11.88 C Risk: None Lifted Index @300 mb: 30.94 C Lifted Index @700 mb: 9.29 C Showalter Index: 9.30 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 25.60 C Cross Totals Index: 17.60 C K Index: -0.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.03 J/kg Max Up Vert Vel: 10.30 m/s Conv Inhibition (B-): 55298.38 J/kg Cap Strength: 11.38 C Lift Cond Lev (LCL): 779.10 mb = 2037.05 m = 6683.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 15 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 ---------------------------------------------------------- 0 925 738 0 0 -0.0 -0.0 | 80 15 -14.9 -2.6 1 925 741 0 0 -0.0 -0.0 | 80 15 -14.9 -2.6 2 850 1381 250 3 2.8 1.0 | 82 12 -12.1 -1.6 3 700 2840 295 11 10.0 -4.6 | 34 9 -5.0 -7.3 4 500 5240 220 31 19.9 23.7 | 193 22 5.0 21.1 5 400 6730 215 44 25.2 36.0 | 197 35 10.3 33.4 6 370 7240 215 48 27.5 39.3 | 199 39 12.6 36.7 7 300 8600 220 50 32.1 38.3 | 206 40 17.2 35.7 8 250 9810 225 50 35.4 35.4 | 212 39 20.4 32.7 9 200 11280 230 54 41.4 34.7 | 219 42 26.4 32.1 10 150 13180 230 58 44.4 37.3 | 220 46 29.5 34.6 11 101 15765 230 64 49.0 41.1 | 222 51 34.1 38.5 12 100 15830 230 64 49.0 41.1 | 222 51 34.1 38.5 13 70 18170 235 52 42.6 29.8 | 225 39 27.7 27.2 14 50 20370 235 60 49.1 34.4 | 227 47 34.2 31.8 Wind Parameters Mean winds (0-6000m): 230.0 at 20.2 knts Storm direction: 260.0 at 15.2 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -144.9 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -32.7 tot: -27.9 m^2/s^2 ave: -9.3 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.06 Bulk Shear: 49.81 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 ------------------------------------------------------------------------------- 500 275 1 79 14| 0.0 2.4 2.4| 1.3 -4.3 -3.0 -6.1 -0.24| 3.1 -0.7 1000 254 2 81 13| 0.0 2.5 2.5| 4.8 -5.9 -1.0 -1.0 -0.03| 3.2 -0.1 1500 266 4 78 12| 1.1 1.7 2.8| 4.8 -11.4 -6.5 -4.4 -0.27| 3.3 -0.9 2000 280 5 71 11| 1.7 1.3 3.0| 4.8 -18.8 -14.0 -7.0 -0.46| 3.4 -1.6 2500 284 6 64 10| 1.4 1.9 3.3| 4.8 -26.3 -21.5 -8.6 -0.54| 3.8 -2.0 3000 280 8 60 8| 1.1 2.5 3.7| 4.8 -32.7 -27.9 -9.3 -0.63| 4.2 -2.7 4000 259 12 82 3| 0.9 3.4 4.2| 4.8 -54.3 -49.5 -12.4 -0.65| 5.1 -3.3 5000 239 16 166 6| 0.7 3.8 4.5| 10.5 -79.1 -68.6 -13.7 -0.57| 5.4 -3.1 6000 230 20 183 10| 0.6 3.9 4.5| 16.9 -79.1 -62.2 -10.4 -0.47| 5.3 -2.5 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200325.00.gif