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 U2845... Searching the city database file for: U2845 ... Date:1200Z 29 MAR 20 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 103 315 5 SFC 997 127 1.4 -15.6 27 17.0 -3.4 315 5 274.8 275.0 269.9 278.1 1.14 2 977 289 -1.5 -18.5 26 17.0 -5.7 316 8 273.5 273.6 268.7 276.1 0.91 3 925 722 -4.9 -20.9 27 16.0 -8.5 320 17 274.3 274.4 269.0 276.6 0.78 4 850 1379 -10.7 -22.7 37 12.0 -13.0 310 13 274.9 275.1 269.4 277.1 0.73 5 774 2089 -17.3 -25.3 50 8.0 -18.6 288 23 275.3 275.4 269.4 277.2 0.63 6 700 2841 -17.9 -33.9 23 16.0 -20.0 265 33 282.7 282.7 273.2 283.6 0.31 7 696 2884 -17.9 -33.9 23 16.0 -20.0 265 34 283.1 283.2 273.5 284.1 0.31 8 649 3403 -19.9 -26.9 54 7.0 -21.0 261 41 286.6 286.7 275.9 288.6 0.65 9 608 3882 -23.7 -28.0 68 4.3 -24.4 257 48 287.6 287.7 276.5 289.6 0.63 10 582 4200 -24.3 -28.4 69 4.1 -24.9 254 52 290.5 290.6 277.9 292.5 0.63 11 512 5122 -29.9 -34.0 67 4.1 -30.3 246 66 294.6 294.7 279.6 296.0 0.42 12 500 5290 -31.5 -35.6 67 4.1 -31.9 245 68 294.6 294.7 279.5 295.9 0.37 13 483 5534 -34.3 -38.5 66 4.2 -34.6 244 72 294.1 294.2 279.1 295.1 0.28 14 400 6840 -40.7 -45.0 63 4.3 -40.9 240 91 302.1 302.1 282.5 302.7 0.17 15 372 7329 -44.5 -48.9 61 4.4 -44.7 240 95 303.4 303.4 282.9 303.8 0.12 16 359 7566 -48.1 -52.5 60 4.4 -48.2 240 97 301.7 301.7 282.1 302.0 0.08 17 357 7602 -48.3 -52.7 60 4.4 -48.4 240 97 301.9 301.9 282.3 302.2 0.08 18 300 8730 -54.9 -59.6 56 4.7 -55.0 245 93 308.0 308.0 284.6 308.1 0.04 19 294 8859 -56.7 -61.4 55 4.7 -56.8 245 93 307.2 307.2 284.3 307.3 0.03 20 266 9491 -59.1 -63.9 54 4.8 -59.2 245 91 312.6 312.6 286.3 312.7 0.03 21 260 9634 -59.3 -64.1 54 4.8 -59.3 245 90 314.4 314.4 286.9 314.5 0.03 22 250 9880 -58.9 -63.8 53 4.9 -59.0 245 87 318.5 318.5 288.3 318.6 0.03 23 200 11290 -52.9 -58.9 48 6.0 -53.1 250 75 349.0 349.0 296.5 349.3 0.07 24 198 11355 -52.5 -58.5 48 6.0 -52.7 250 75 350.6 350.7 296.8 350.9 0.07 25 150 13150 -53.9 -61.9 37 8.0 -54.2 255 73 377.2 377.2 301.8 377.5 0.06 26 100 15750 -53.3 -63.3 29 10.0 -53.8 260 69 424.7 424.8 308.3 425.1 0.08 27 70 18040 -53.7 -65.7 22 12.0 -54.4 260 68 469.5 469.5 312.6 470.0 0.08 28 62 18815 -55.9 -67.9 21 12.0 -56.5 262 70 481.2 481.2 313.6 481.6 0.07 29 50 20190 -53.7 -66.7 19 13.0 -54.6 265 73 516.9 517.0 316.1 517.6 0.10 30 49 20320 -53.7 -66.7 19 13.0 -54.6 265 73 519.9 520.0 316.4 520.6 0.10 31 42 21304 -56.7 -69.7 18 13.0 -57.5 263 73 535.9 536.0 317.3 536.4 0.08 32 38 21942 -54.3 -68.3 16 14.0 -55.5 262 73 557.6 557.6 318.5 558.3 0.10 33 30 23450 -56.5 -70.5 16 14.0 -57.6 260 73 590.6 590.6 320.2 591.3 0.09 34 20 26030 -56.5 -71.5 13 15.0 -58.2 255 66 663.2 663.3 323.2 664.2 0.12 35 17 27059 -57.3 -72.3 13 15.0 -59.0 692.2 692.3 324.2 693.3 0.13 36 13 28771 -53.3 -70.3 11 17.0 -56.5 761.3 761.4 326.3 763.4 0.23 TRP 266 9491 -59.1 -63.9 54 4.8 -59.2 245 91 312.6 312.6 286.3 312.7 0.03 WND 357 7602 -48.3 -52.7 60 4.4 -48.4 240 97 301.9 301.9 282.3 302.2 0.08 Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: 987.34 mb = 205.46 m = 674.09 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 47.09 % Est. max temperature: 1.57 C = 34.82 F Sfc-Lift cond lev (LCL): 763.46 mb = 2191.93 m = 7191.28 ft T: -17.38 C 700-500 lapse rate: 5.55 C/km ThetaE index: 1.96 C Layer 977.0- 925.0 mb Conv cond level (CCL): 568.33 mb = 4371.38 m = 14341.63 ft Mean mixing ratio: 0.86 g/kg Conv temperature: 17.87 C = 64.17 F Cap Strength: 15.20 C Lifted Index: 15.12 C Risk: None Lifted Index @300 mb: 22.25 C Lifted Index @700 mb: 7.33 C Showalter Index: 14.71 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 8.80 C K Index: -17.90 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.21 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 57055.80 J/kg Cap Strength: 15.23 C Lift Cond Lev (LCL): 731.39 mb = 2512.94 m = 8244.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 30 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 ---------------------------------------------------------- 0 997 127 315 5 3.5 -3.5 | 101 26 -25.1 4.9 1 925 722 320 17 10.9 -13.0 | 75 18 -17.7 -4.6 2 850 1379 310 13 10.0 -8.4 | 90 19 -18.7 0.1 3 700 2841 265 33 32.9 2.9 | 200 12 4.2 11.3 4 500 5290 245 68 61.6 28.7 | 222 50 33.0 37.2 5 400 6840 240 91 78.8 45.5 | 223 74 50.2 53.9 6 357 7602 240 97 84.0 48.5 | 224 79 55.4 56.9 7 300 8730 245 93 84.3 39.3 | 229 73 55.6 47.7 8 266 9491 245 91 82.5 38.5 | 229 71 53.8 46.9 9 250 9880 245 87 78.8 36.8 | 228 68 50.2 45.2 10 200 11290 250 75 70.5 25.7 | 231 54 41.8 34.1 11 150 13150 255 73 70.5 18.9 | 237 50 41.9 27.3 12 100 15750 260 69 68.0 12.0 | 243 44 39.3 20.4 13 70 18040 260 68 67.0 11.8 | 242 43 38.3 20.2 14 50 20190 265 73 72.7 6.4 | 251 46 44.1 14.8 15 30 23450 260 73 71.9 12.7 | 244 48 43.2 21.1 16 20 26030 255 66 63.8 17.1 | 234 43 35.1 25.5 Wind Parameters Mean winds (0-6000m): 256.4 at 39.8 knts Storm direction: 286.4 at 29.9 knts Shear (0-3000m) pos: 1.7 neg: 5.4 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 53.0 neg: -53.6 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 173.92 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 ------------------------------------------------------------------------------- 500 319 10 92 22| 10.4 0.0 10.4| 0.0 -43.6 -43.6 -87.2 -0.75| 10.4 -7.8 1000 318 13 87 20| 5.2 0.8 6.0| 14.2 -52.2 -38.1 -38.1 -0.43| 7.7 -3.3 1500 315 13 87 19| 3.5 1.6 5.1| 21.8 -53.6 -31.8 -21.2 -0.25| 6.9 -1.8 2000 307 15 88 17| 2.6 3.4 6.0| 27.5 -53.6 -26.2 -13.1 -0.09| 7.4 -0.7 2500 296 17 94 13| 2.1 4.7 6.8| 39.4 -53.6 -14.3 -5.7 0.14| 8.0 1.1 3000 286 20 107 10| 1.7 5.4 7.1| 53.0 -53.6 -0.6 -0.2 0.21| 8.2 1.7 4000 273 26 159 7| 1.3 6.0 7.3| 75.2 -53.6 21.5 5.4 0.22| 8.2 1.8 5000 263 33 198 13| 1.0 6.5 7.5| 76.4 -65.2 11.2 2.2 0.16| 8.2 1.3 6000 256 40 209 20| 0.9 6.7 7.6| 93.3 -70.2 23.1 3.8 0.14| 8.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20200329.12.gif