UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for U4688... Searching the city database file for: U4688 ... Date:0000Z 21 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 152 1 925 723 0 0 SFC 923 739 -25.3 -29.6 67 4.3 -25.7 0 0 253.6 253.7 252.6 254.6 0.36 3 919 770 -24.9 -31.9 52 7.0 -25.5 355 0 254.3 254.4 253.1 255.1 0.29 4 861 1254 -15.7 -20.7 65 5.0 -16.6 276 4 268.7 268.8 265.4 271.1 0.85 5 850 1351 -16.3 -22.3 60 6.0 -17.3 260 5 269.1 269.2 265.5 271.2 0.75 6 794 1861 -18.9 -24.9 59 6.0 -19.8 256 11 271.6 271.7 267.0 273.5 0.64 7 733 2450 -24.5 -29.5 63 5.0 -25.1 252 17 271.7 271.8 266.8 273.1 0.45 8 725 2530 -24.5 -29.5 63 5.0 -25.1 252 18 272.6 272.7 267.3 274.0 0.46 9 700 2786 -24.3 -32.3 48 8.0 -25.2 250 21 275.6 275.6 269.1 276.7 0.36 10 650 3324 -25.5 -38.5 29 13.0 -26.7 248 21 280.1 280.2 271.6 280.8 0.21 11 580 4142 -30.3 -50.3 12 20.0 -31.4 244 22 283.8 283.8 273.5 284.0 0.07 12 500 5180 -38.1 -55.1 15 17.0 -38.7 240 23 286.6 286.6 274.9 286.7 0.04 13 400 6680 -47.1 -59.1 24 12.0 -47.4 240 36 293.8 293.8 278.6 293.9 0.03 14 327 7995 -55.7 -66.7 24 11.0 -55.8 230 40 299.4 299.4 281.1 299.4 0.01 15 325 8035 -55.7 -66.7 24 11.0 -55.8 230 40 299.9 299.9 281.3 299.9 0.01 16 310 8338 -53.7 -64.7 25 11.0 -53.9 230 44 306.8 306.8 284.1 306.8 0.02 17 300 8550 -53.7 -64.7 25 11.0 -53.9 230 46 309.7 309.7 285.2 309.7 0.02 18 250 9730 -50.5 -63.5 20 13.0 -50.8 235 48 331.0 331.0 292.0 331.1 0.03 19 202 11124 -46.7 -62.7 15 16.0 -47.3 240 48 357.8 357.8 298.3 358.0 0.04 20 200 11190 -46.9 -62.9 14 16.0 -47.5 240 48 358.5 358.5 298.4 358.7 0.04 21 150 13100 -46.3 -68.3 6 22.0 -47.2 240 50 390.3 390.3 303.9 390.4 0.03 22 100 15790 -46.5 -71.5 4 25.0 -47.8 250 58 437.9 437.9 309.7 438.0 0.02 23 78 17455 -42.9 -69.9 4 27.0 -45.1 250 50 477.6 477.6 313.2 477.8 0.04 24 70 18180 -46.7 -72.7 4 26.0 -48.4 250 46 484.5 484.5 313.8 484.7 0.03 25 58 19415 -49.9 -74.9 4 25.0 -51.4 253 47 504.0 504.0 315.2 504.2 0.03 26 50 20390 -46.9 -72.9 4 26.0 -49.1 255 48 532.9 533.0 317.1 533.2 0.04 27 41 21717 -41.9 -68.9 4 27.0 -45.8 261 43 576.5 576.6 319.5 577.2 0.09 28 38 22227 -45.1 -71.1 4 26.0 -48.3 263 42 581.0 581.1 319.8 581.5 0.07 29 33 23171 -43.1 -69.1 4 26.0 -47.2 267 38 610.3 610.3 321.1 611.1 0.11 30 30 23810 -44.9 -70.9 4 26.0 -48.7 270 36 622.2 622.3 321.6 622.9 0.09 31 28 24272 -45.3 -71.3 4 26.0 -49.2 273 38 633.5 633.6 322.1 634.2 0.09 32 28 24272 -42.5 -69.5 4 27.0 -47.3 273 38 641.3 641.4 322.4 642.2 0.12 33 25 25038 -44.1 -70.1 4 26.0 -48.7 277 40 657.8 657.9 323.0 658.8 0.12 34 23 25603 -40.5 -67.5 4 27.0 -46.7 280 43 684.3 684.4 324.0 685.9 0.19 35 20 26560 -39.3 -67.3 4 28.0 -46.6 285 46 715.9 716.0 325.0 717.9 0.22 36 18 27281 -39.7 -67.7 3 28.0 -47.2 736.5 736.6 325.6 738.7 0.23 TRP 327 7995 -55.7 -66.7 24 11.0 -55.8 230 40 299.4 299.4 281.1 299.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5028.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 38.62 % Est. max temperature: -7.65 C = 18.24 F Sfc-Lift cond lev (LCL): 858.87 mb = 1272.64 m = 4175.29 ft T: -15.82 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.36 C Layer 733.0- 725.0 mb Conv cond level (CCL): 923.00 mb = 738.74 m = 2423.67 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -23.36 C = -10.05 F Cap Strength: 15.38 C Lifted Index: 16.90 C Risk: None Lifted Index @300 mb: 30.83 C Lifted Index @700 mb: 9.37 C Showalter Index: 12.80 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 15.80 C K Index: -8.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.29 J/kg Max Up Vert Vel: 11.43 m/s Conv Inhibition (B-): 65652.54 J/kg Cap Strength: 16.84 C Lift Cond Lev (LCL): 802.51 mb = 1781.51 m = 5844.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 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 ---------------------------------------------------------- 0 923 739 0 0 -0.0 -0.0 | 94 15 -15.1 1.1 1 850 1351 260 5 4.9 0.9 | 101 10 -10.1 1.9 2 700 2786 250 21 19.7 7.2 | 209 9 4.7 8.3 3 500 5180 240 23 19.9 11.5 | 201 13 4.8 12.6 4 400 6680 240 36 31.2 18.0 | 220 25 16.1 19.1 5 327 7995 230 40 30.6 25.7 | 210 31 15.6 26.8 6 300 8550 230 46 35.2 29.6 | 213 37 20.2 30.6 7 250 9730 235 48 39.3 27.5 | 220 37 24.2 28.6 8 200 11190 240 48 41.6 24.0 | 227 36 26.5 25.1 9 150 13100 240 50 43.3 25.0 | 227 38 28.2 26.1 10 100 15790 250 58 54.5 19.8 | 242 45 39.4 20.9 11 70 18180 250 46 43.2 15.7 | 239 33 28.2 16.8 12 50 20390 255 48 46.4 12.4 | 247 34 31.3 13.5 13 30 23810 270 36 36.0 -0.0 | 267 21 20.9 1.1 14 20 26560 285 46 44.4 -11.9 | 290 31 29.4 -10.8 Wind Parameters Mean winds (0-6000m): 244.1 at 20.1 knts Storm direction: 274.1 at 15.1 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 27.9 neg: -7.9 tot: 20.1 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.49 Bulk Shear: 43.68 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 ------------------------------------------------------------------------------- 500 256 2 97 13| 0.0 4.2 4.2| 3.1 -6.3 -3.2 -6.4 -0.12| 5.3 -0.7 1000 259 4 100 11| 0.0 4.8 4.8| 12.6 -6.3 6.4 6.4 0.30| 5.7 1.7 1500 256 7 108 9| 0.0 5.1 5.1| 20.1 -6.3 13.8 9.2 0.50| 5.8 2.9 2000 253 10 124 7| 0.0 5.3 5.3| 27.4 -6.3 21.1 10.6 0.56| 5.8 3.2 2500 251 12 141 6| 0.0 4.4 4.4| 27.9 -6.9 21.0 8.4 0.53| 4.9 2.6 3000 250 13 156 6| 0.0 3.7 3.7| 27.9 -7.9 20.1 6.7 0.50| 4.2 2.1 4000 248 16 176 7| 0.0 2.9 2.9| 27.9 -10.1 17.8 4.5 0.44| 3.4 1.5 5000 246 18 186 8| 0.0 2.9 2.9| 38.7 -11.2 27.5 5.5 0.43| 3.3 1.4 6000 244 20 197 10| 0.0 3.1 3.1| 56.1 -11.7 44.4 7.4 0.42| 3.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//U4688/skewt/U4688.skewt.20200321.00.gif