UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:1200Z 28 MAR 20 Station: U4641 WMO ident: 24641 Latitude: 63.77 Longitude: 121.62 ------------------------------------------------------------------------------- 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 982 112 -11.5 -19.5 52 8.0 -13.0 50 1 263.0 263.1 261.2 265.3 0.83 2 961 278 -9.7 -14.7 67 5.0 -10.9 86 2 266.5 266.7 264.6 270.0 1.27 3 925 572 -11.3 -17.3 61 6.0 -12.6 150 5 267.8 267.9 265.1 270.7 1.06 4 898 798 -12.9 -17.9 66 5.0 -13.9 199 6 268.4 268.6 265.6 271.3 1.04 5 886 900 -13.5 -19.5 61 6.0 -14.7 221 7 268.8 268.9 265.6 271.4 0.92 6 850 1214 -14.1 -23.1 46 9.0 -15.7 290 9 271.4 271.5 267.0 273.4 0.70 7 815 1531 -15.7 -29.7 29 14.0 -17.7 298 10 273.0 273.0 267.5 274.2 0.40 8 738 2274 -18.9 -34.9 23 16.0 -20.8 315 13 277.3 277.4 270.0 278.2 0.27 9 700 2665 -21.5 -32.5 36 11.0 -22.8 325 15 278.7 278.7 271.0 279.8 0.36 10 577 4064 -29.7 -32.8 74 3.1 -30.0 331 18 284.9 285.0 274.7 286.2 0.42 11 507 4974 -36.1 -42.1 54 6.0 -36.5 335 21 287.9 287.9 275.9 288.5 0.19 12 500 5070 -36.3 -43.3 48 7.0 -36.7 335 21 288.8 288.8 276.3 289.3 0.17 13 455 5720 -38.9 -48.9 34 10.0 -39.4 327 26 293.4 293.4 278.5 293.8 0.10 14 403 6540 -45.1 -56.1 28 11.0 -45.4 316 33 295.7 295.8 279.5 295.9 0.05 15 400 6590 -45.5 -56.5 28 11.0 -45.8 315 33 295.9 295.9 279.6 296.0 0.05 16 377 6981 -48.1 -58.1 31 10.0 -48.3 315 32 297.5 297.5 280.3 297.6 0.04 17 300 8460 -54.3 -63.3 32 9.0 -54.4 315 29 308.8 308.8 284.9 308.9 0.03 18 288 8720 -55.3 -64.3 32 9.0 -55.4 315 31 311.0 311.0 285.7 311.1 0.02 19 283 8832 -55.5 -64.5 32 9.0 -55.6 314 31 312.3 312.3 286.2 312.4 0.02 20 250 9620 -55.7 -64.7 32 9.0 -55.8 310 29 323.3 323.3 289.8 323.4 0.03 21 234 10041 -55.3 -65.3 28 10.0 -55.5 309 27 330.0 330.0 291.7 330.1 0.03 22 200 11050 -51.3 -62.3 26 11.0 -51.6 305 21 351.5 351.5 297.0 351.7 0.04 23 190 11384 -50.7 -62.7 23 12.0 -51.1 304 21 357.7 357.7 298.3 357.9 0.04 24 150 12920 -52.3 -66.3 17 14.0 -52.7 300 23 380.0 380.0 302.3 380.1 0.03 25 131 13798 -51.3 -66.3 15 15.0 -51.8 305 24 396.8 396.8 304.8 396.9 0.04 26 101 15513 -44.5 -63.5 10 19.0 -45.9 315 27 440.5 440.5 310.0 440.9 0.07 27 100 15580 -44.5 -63.5 10 19.0 -45.9 315 27 441.7 441.8 310.1 442.2 0.07 28 99 15647 -44.5 -63.5 10 19.0 -46.0 314 27 443.0 443.0 310.2 443.4 0.08 29 70 17960 -42.1 -65.1 6 23.0 -44.6 295 29 494.3 494.3 314.6 494.9 0.09 30 62 18779 -42.3 -66.3 6 24.0 -45.0 297 28 511.3 511.4 315.8 511.9 0.08 31 51 20088 -45.5 -70.5 4 25.0 -48.0 300 27 533.2 533.2 317.1 533.6 0.06 32 50 20220 -44.7 -70.7 4 26.0 -47.4 300 27 538.1 538.1 317.4 538.5 0.06 33 47 20635 -43.1 -69.1 4 26.0 -46.3 298 28 551.6 551.6 318.2 552.1 0.07 34 37 22235 -45.9 -72.9 3 27.0 -49.0 288 31 583.4 583.5 319.9 583.8 0.05 35 30 23630 -45.5 -74.5 2 29.0 -49.2 280 33 620.6 620.6 321.5 621.0 0.05 36 25 24845 -44.1 -74.1 2 30.0 -48.8 271 33 657.8 657.9 323.0 658.4 0.07 37 20 26330 -46.5 -75.5 2 29.0 -51.0 260 33 693.8 693.9 324.3 694.4 0.07 38 16 27810 -46.9 -77.9 2 31.0 -52.0 738.3 738.3 325.6 738.8 0.06 39 13 29198 -42.9 -73.9 2 31.0 -50.4 797.3 797.3 327.2 798.6 0.13 TRP 288 8720 -55.3 -64.3 32 9.0 -55.4 315 31 311.0 311.0 285.7 311.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5097.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 50.56 % Est. max temperature: -2.38 C = 27.72 F Sfc-Lift cond lev (LCL): 862.89 mb = 1100.03 m = 3608.97 ft T: -13.88 C 700-500 lapse rate: 6.15 C/km ThetaE index: 0.00 C Layer 982.0- -0.0 mb Conv cond level (CCL): 720.48 mb = 2451.64 m = 8043.34 ft Mean mixing ratio: 1.08 g/kg Conv temperature: 3.35 C = 38.04 F Cap Strength: 14.80 C Lifted Index: 15.42 C Risk: None Lifted Index @300 mb: 27.42 C Lifted Index @700 mb: 8.83 C Showalter Index: 12.84 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 13.20 C K Index: -11.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.50 J/kg Max Up Vert Vel: 5.57 m/s Conv Inhibition (B-): 67176.87 J/kg Cap Strength: 14.69 C Lift Cond Lev (LCL): 849.50 mb = 1218.46 m = 3997.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 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 ---------------------------------------------------------- 0 982 112 50 1 -0.8 -0.6 | 171 11 -1.8 11.0 1 925 572 150 5 -2.5 4.3 | 168 16 -3.5 16.0 2 850 1214 290 9 8.5 -3.1 | 221 11 7.5 8.6 3 700 2665 325 15 8.6 -12.3 | 275 8 7.6 -0.6 4 500 5070 335 21 8.9 -19.0 | 313 11 7.9 -7.3 5 400 6590 315 33 23.3 -23.3 | 298 25 22.3 -11.6 6 300 8460 315 29 20.5 -20.5 | 294 21 19.5 -8.8 7 288 8720 315 31 21.9 -21.9 | 296 23 20.9 -10.2 8 250 9620 310 29 22.2 -18.6 | 288 22 21.2 -7.0 9 200 11050 305 21 17.2 -12.0 | 271 16 16.2 -0.4 10 150 12920 300 23 19.9 -11.5 | 269 19 18.9 0.2 11 100 15580 315 27 19.1 -19.1 | 292 20 18.1 -7.4 12 70 17960 295 29 26.3 -12.3 | 271 25 25.3 -0.6 13 50 20220 300 27 23.4 -13.5 | 275 22 22.4 -1.8 14 30 23630 280 33 32.5 -5.7 | 259 32 31.5 6.0 15 20 26330 260 33 32.5 5.7 | 241 36 31.5 17.4 Wind Parameters Mean winds (0-6000m): 325.1 at 15.6 knts Storm direction: 355.1 at 11.7 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 112.1 deg Storm rel helicity (0-3000m) pos: 93.7 neg: -5.5 tot: 88.2 m^2/s^2 ave: 29.4 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 46.75 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 ------------------------------------------------------------------------------- 500 141 3 168 14| 5.8 0.0 5.8| 9.0 -5.5 3.5 7.0 0.05| 7.7 0.4 1000 202 5 183 16| 4.7 0.0 4.7| 62.6 -5.5 57.1 57.1 0.60| 10.6 6.4 1500 274 6 206 12| 3.8 0.0 3.8| 75.8 -5.5 70.3 46.8 0.63| 9.1 5.7 2000 293 8 216 11| 3.3 0.0 3.3| 83.3 -5.5 77.8 38.9 0.66| 7.6 5.1 2500 305 9 225 9| 3.0 0.0 3.0| 90.6 -5.5 85.1 34.0 0.69| 6.8 4.7 3000 312 10 232 8| 2.7 0.0 2.7| 93.7 -5.5 88.2 29.4 0.70| 6.0 4.2 4000 319 12 248 7| 2.4 0.0 2.4| 99.4 -5.5 93.9 23.5 0.72| 4.8 3.5 5000 324 14 265 7| 2.2 0.0 2.2|105.3 -5.5 99.8 20.0 0.72| 4.2 3.0 6000 325 16 278 8| 1.8 0.8 2.6|105.3 -17.5 87.8 14.6 0.52| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200328.12.gif