UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 19 MAR 20 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 -38 SFC 988 57 -3.1 -3.8 95 0.7 -3.3 160 1 271.0 271.5 270.5 278.9 2.92 2 966 236 -2.5 -3.4 94 0.9 -2.9 191 5 273.3 273.9 272.2 281.7 3.07 3 925 578 -5.1 -6.0 93 0.9 -5.4 250 13 274.1 274.5 271.9 281.4 2.64 4 850 1237 -8.9 -9.9 92 1.0 -9.2 265 15 276.8 277.2 272.8 282.8 2.12 5 700 2713 -17.7 -18.7 92 1.0 -17.9 290 35 282.9 283.1 274.9 286.6 1.25 6 600 3852 -24.9 -26.4 87 1.5 -25.1 285 30 287.3 287.4 276.5 289.6 0.74 7 500 5150 -35.7 -37.0 88 1.3 -35.8 280 25 289.5 289.6 276.9 290.6 0.32 8 400 6660 -48.3 -49.9 83 1.6 -48.3 255 25 292.2 292.2 277.9 292.6 0.10 9 384 6927 -51.3 -53.1 81 1.8 -51.4 260 29 291.7 291.7 277.6 292.0 0.07 10 375 7082 -51.1 -52.9 81 1.8 -51.1 262 31 294.0 294.0 278.7 294.2 0.08 11 365 7258 -50.3 -52.3 79 2.0 -50.4 264 32 297.3 297.3 280.3 297.6 0.08 12 306 8402 -53.3 -56.4 69 3.1 -53.4 278 45 308.5 308.5 284.8 308.7 0.06 13 300 8530 -53.1 -56.3 68 3.2 -53.2 280 46 310.5 310.5 285.6 310.7 0.06 14 250 9710 -50.3 -54.7 60 4.4 -50.4 275 58 331.3 331.3 292.2 331.7 0.09 15 243 9895 -48.9 -53.9 56 5.0 -49.1 276 59 336.1 336.1 293.4 336.5 0.10 16 200 11170 -49.5 -56.5 44 7.0 -49.8 279 65 354.4 354.4 297.7 354.8 0.09 17 150 13050 -50.1 -59.1 34 9.0 -50.5 284 74 383.7 383.8 302.9 384.2 0.09 18 111 15018 -50.1 -61.3 25 11.2 -50.7 290 83 418.3 418.3 307.6 418.7 0.09 19 100 15700 -50.1 -62.1 23 12.0 -50.8 265 62 430.9 430.9 309.0 431.4 0.09 20 94 16102 -51.5 -63.5 23 12.0 -52.1 435.9 435.9 309.5 436.3 0.08 21 75 17583 -46.5 -59.5 21 13.0 -47.9 475.4 475.5 313.2 476.4 0.17 22 70 18040 -47.5 -61.5 19 14.0 -48.8 482.8 482.8 313.7 483.6 0.14 23 55 19625 -50.5 -64.5 18 14.0 -51.7 510.4 510.4 315.7 511.1 0.12 24 50 20250 -48.1 -63.1 16 15.0 -49.8 530.1 530.2 317.0 531.2 0.16 25 49 20383 -48.1 -63.1 16 15.0 -49.8 533.2 533.2 317.2 534.3 0.16 26 30 23610 -48.9 -63.9 16 15.0 -51.2 611.3 611.4 321.2 613.1 0.24 27 22 25643 -49.9 -64.9 16 15.0 -52.7 665.1 665.2 323.3 667.4 0.28 28 20 26270 -46.9 -62.9 14 16.0 -50.7 692.6 692.8 324.3 696.1 0.41 29 16 27780 -40.9 -57.9 14 17.0 -47.3 757.8 758.3 326.4 766.9 0.96 30 13 29188 -44.9 -60.9 15 16.0 -50.4 790.4 790.7 327.2 798.3 0.81 31 10 30970 -39.9 -56.9 15 17.0 -48.2 870.6 871.5 329.2 889.4 1.74 32 9.3 31467 -38.5 -56.5 13 18.0 -47.8 894.2 895.3 329.7 916.1 1.97 33 8.2 32329 -40.5 -58.5 13 18.0 -49.5 919.1 920.1 330.1 939.0 1.74 TRP 384 6927 -51.3 -53.1 81 1.8 -51.4 260 29 291.7 291.7 277.6 292.0 0.07 WND 111 15018 -50.1 -61.3 25 11.2 -50.7 290 83 418.3 418.3 307.6 418.7 0.09 Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 90.58 % Est. max temperature: 3.17 C = 37.70 F Sfc-Lift cond lev (LCL): 977.12 mb = 145.21 m = 476.42 ft T: -2.80 C 700-500 lapse rate: 7.39 C/km ThetaE index: 0.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 914.60 mb = 666.13 m = 2185.43 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 0.36 C = 32.66 F Cap Strength: 6.40 C Lifted Index: 7.17 C Risk: None Lifted Index @300 mb: 20.71 C Lifted Index @700 mb: 3.96 C Showalter Index: 6.06 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 25.80 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 127.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.31 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 70079.84 J/kg Cap Strength: 7.12 C Lift Cond Lev (LCL): 924.01 mb = 586.38 m = 1923.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 18 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 ---------------------------------------------------------- 0 988 57 160 1 -0.3 0.9 | 132 19 -14.3 12.8 1 925 578 250 13 12.2 4.4 | 174 16 -1.8 16.3 2 850 1237 265 15 14.9 1.3 | 184 13 1.0 13.2 3 700 2713 290 35 32.9 -12.0 | 270 19 18.9 -0.1 4 500 5150 280 25 24.6 -4.3 | 235 13 10.6 7.6 5 400 6660 255 25 24.1 6.5 | 209 21 10.2 18.4 6 384 6927 260 29 28.6 5.0 | 221 22 14.6 16.9 7 300 8530 280 46 45.3 -8.0 | 263 32 31.3 3.9 8 250 9710 275 58 57.8 -5.1 | 261 44 43.8 6.8 9 111 15018 290 83 78.0 -28.4 | 284 66 64.0 -16.5 10 100 15700 265 62 61.8 5.4 | 250 51 47.8 17.3 Wind Parameters Mean winds (0-6000m): 280.4 at 24.5 knts Storm direction: 310.4 at 18.3 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 134.3 deg Storm rel helicity (0-3000m) pos: 169.9 neg: -5.5 tot: 164.4 m^2/s^2 ave: 54.8 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 49.41 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 ------------------------------------------------------------------------------- 500 245 7 152 17| 12.9 0.0 12.9| 73.9 0.0 73.9 147.8 0.88| 16.2 14.3 1000 252 10 164 16| 7.6 0.0 7.6| 84.8 0.0 84.8 84.8 0.84| 10.1 8.5 1500 259 12 172 14| 6.8 0.0 6.8|103.3 0.0 103.3 68.9 0.86| 8.7 7.5 2000 266 15 184 13| 6.8 0.0 6.8|129.6 0.0 129.6 64.8 0.89| 8.5 7.5 2500 273 18 200 12| 6.9 0.0 6.9|160.0 0.0 160.0 64.0 0.89| 8.5 7.5 3000 278 21 215 11| 5.9 0.0 5.9|169.9 -5.5 164.4 54.8 0.84| 7.7 6.4 4000 281 23 230 12| 4.4 0.6 5.0|169.9 -22.4 147.5 36.9 0.68| 6.4 4.3 5000 282 24 235 12| 3.5 0.9 4.5|169.9 -37.6 132.3 26.5 0.55| 5.6 3.1 6000 280 24 233 13| 2.9 1.3 4.2|169.9 -57.3 112.6 18.8 0.41| 5.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20200319.00.gif