UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for U4688... Searching the city database file for: U4688 ... Date:1200Z 30 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 42 1 925 614 SFC 909 741 -25.1 -31.1 57 6.0 -25.6 260 5 254.9 255.0 253.6 255.8 0.31 3 856 1186 -16.3 -26.3 42 10.0 -17.8 296 14 268.5 268.6 264.7 270.0 0.52 4 850 1239 -16.9 -26.9 42 10.0 -18.3 300 15 268.4 268.5 264.6 269.9 0.50 5 776 1915 -22.7 -32.7 40 10.0 -23.8 302 18 269.3 269.3 264.8 270.2 0.31 6 700 2665 -26.5 -35.5 42 9.0 -27.3 305 21 273.1 273.2 267.3 274.0 0.27 7 636 3353 -29.3 -38.3 41 9.0 -30.0 304 20 277.5 277.6 270.1 278.2 0.22 8 500 5030 -40.7 -48.7 42 8.0 -41.0 300 19 283.4 283.4 273.3 283.7 0.09 9 422 6167 -48.5 -56.5 39 8.0 -48.7 300 22 287.5 287.5 275.5 287.7 0.04 10 400 6520 -47.7 -55.7 39 8.0 -47.9 300 23 293.0 293.0 278.2 293.2 0.05 11 329 7788 -53.7 -61.7 37 8.0 -53.8 290 27 301.6 301.6 282.0 301.7 0.03 12 324 7886 -53.9 -61.9 37 8.0 -54.0 289 27 302.6 302.6 282.5 302.7 0.03 13 300 8380 -52.7 -60.7 37 8.0 -52.8 285 27 311.1 311.1 285.8 311.2 0.04 14 250 9570 -50.7 -58.7 38 8.0 -50.9 270 17 330.7 330.7 292.0 330.9 0.06 15 200 11020 -49.3 -57.3 39 8.0 -49.6 265 27 354.7 354.7 297.7 355.1 0.08 16 150 12940 -44.9 -52.9 40 8.0 -45.5 265 29 392.7 392.7 304.3 393.6 0.19 17 124 14215 -41.7 -49.7 42 8.0 -42.7 260 29 420.5 420.6 308.0 422.1 0.33 18 100 15660 -44.1 -52.1 41 8.0 -45.1 255 29 442.5 442.6 310.3 444.2 0.31 19 71 17965 -45.7 -52.7 45 7.0 -46.7 255 43 484.6 484.8 314.0 487.0 0.41 20 70 18060 -44.9 -51.9 45 7.0 -46.0 255 44 488.3 488.5 314.3 491.0 0.45 21 66 18455 -42.9 -49.9 46 7.0 -44.3 256 43 501.0 501.2 315.2 504.6 0.61 22 53 19922 -46.1 -53.1 45 7.0 -47.4 259 39 526.0 526.2 316.9 529.3 0.52 23 50 20310 -44.7 -51.7 45 7.0 -46.2 260 38 538.1 538.3 317.6 542.3 0.65 24 46 20868 -43.5 -49.5 51 6.0 -45.0 258 37 554.0 554.3 318.6 560.0 0.91 25 39 21961 -49.7 -55.7 49 6.0 -50.8 253 34 565.1 565.3 319.1 568.7 0.52 26 31 23473 -46.3 -52.3 51 6.0 -47.9 246 30 612.6 613.0 321.5 619.9 0.98 27 30 23690 -47.5 -53.5 50 6.0 -49.0 245 29 615.1 615.5 321.6 621.7 0.88 28 27 24382 -50.5 -56.5 49 6.0 -51.8 625.5 625.8 321.9 630.7 0.68 29 22 25732 -45.7 -51.7 51 6.0 -47.9 677.6 678.2 324.1 689.7 1.48 TRP 329 7788 -53.7 -61.7 37 8.0 -53.8 290 27 301.6 301.6 282.0 301.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 4988.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 42.24 % Est. max temperature: -10.30 C = 13.45 F Sfc-Lift cond lev (LCL): 822.02 mb = 1487.37 m = 4879.76 ft T: -19.03 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.16 C Layer 850.0- 776.0 mb Conv cond level (CCL): 600.27 mb = 3756.07 m = 12322.93 ft Mean mixing ratio: 0.43 g/kg Conv temperature: -1.65 C = 29.02 F Cap Strength: 10.35 C Lifted Index: 14.12 C Risk: None Lifted Index @300 mb: 31.71 C Lifted Index @700 mb: 7.00 C Showalter Index: 11.25 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 13.80 C K Index: -12.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.99 J/kg Max Up Vert Vel: 10.68 m/s Conv Inhibition (B-): 56059.58 J/kg Cap Strength: 14.07 C Lift Cond Lev (LCL): 741.30 mb = 2247.71 m = 7374.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 14 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 ---------------------------------------------------------- 0 909 741 260 5 4.9 0.9 | 172 14 -2.0 13.5 1 850 1239 300 15 13.0 -7.5 | 230 8 6.1 5.1 2 700 2665 305 21 17.2 -12.0 | 267 10 10.3 0.5 3 500 5030 300 19 16.5 -9.5 | 252 10 9.6 3.1 4 400 6520 300 23 19.9 -11.5 | 265 13 13.0 1.1 5 329 7788 290 27 25.4 -9.2 | 260 19 18.5 3.4 6 300 8380 285 27 26.1 -7.0 | 254 20 19.2 5.6 7 250 9570 270 17 17.0 -0.0 | 219 16 10.1 12.6 8 200 11020 265 27 26.9 2.4 | 233 25 20.0 14.9 9 150 12940 265 29 28.9 2.5 | 235 27 22.0 15.1 10 100 15660 255 29 28.0 7.5 | 226 29 21.1 20.1 11 70 18060 255 44 42.5 11.4 | 236 43 35.6 24.0 12 50 20310 260 38 37.4 6.6 | 238 36 30.5 19.2 13 30 23690 245 29 26.3 12.3 | 218 32 19.4 24.8 Wind Parameters Mean winds (0-6000m): 301.3 at 19.1 knts Storm direction: 331.3 at 14.4 knts Shear (0-3000m) pos: 3.0 neg: 0.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -3.0 tot: 41.3 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.78 Bulk Shear: 11.93 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 ------------------------------------------------------------------------------- 500 290 10 195 9| 12.0 0.0 12.0| 31.3 0.0 31.3 62.7 0.89| 12.7 11.2 1000 297 13 215 8| 7.1 0.0 7.1| 35.9 0.0 35.9 35.9 0.90| 7.5 6.7 1500 299 15 228 8| 5.5 0.0 5.5| 40.5 0.0 40.5 27.0 0.90| 5.7 5.1 2000 301 16 238 8| 4.6 0.0 4.6| 44.4 0.0 44.4 22.2 0.89| 4.7 4.2 2500 302 17 244 8| 3.7 0.1 3.8| 44.4 -1.5 42.8 17.1 0.84| 3.9 3.3 3000 302 18 248 9| 3.0 0.2 3.2| 44.4 -3.0 41.3 13.8 0.78| 3.4 2.6 4000 302 18 251 9| 2.3 0.3 2.6| 44.4 -6.0 38.4 9.6 0.69| 2.7 1.8 5000 302 18 252 9| 1.8 0.2 2.0| 48.1 -6.8 41.3 8.3 0.67| 2.4 1.6 6000 301 19 254 10| 1.5 0.3 1.8| 52.1 -7.4 44.7 7.5 0.63| 2.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200330.12.gif