UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 20 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 4 270 5 SFC 993 60 -2.9 -10.9 54 8.0 -5.3 270 5 270.8 271.1 268.3 275.4 1.67 2 925 616 -8.1 -18.1 44 10.0 -10.4 300 17 271.0 271.2 267.3 273.9 0.99 3 850 1269 -14.3 -22.3 51 8.0 -15.7 305 21 271.2 271.3 266.9 273.3 0.75 4 737 2331 -23.3 -28.0 65 4.7 -23.9 305 27 272.6 272.7 267.5 274.2 0.52 5 718 2521 -24.9 -29.5 65 4.6 -25.4 305 28 272.9 273.0 267.5 274.3 0.46 6 700 2706 -24.5 -30.5 57 6.0 -25.2 305 29 275.4 275.4 269.1 276.7 0.43 7 696 2748 -24.5 -32.5 47 8.0 -25.4 304 29 275.8 275.9 269.2 276.9 0.36 8 635 3411 -26.7 -39.7 28 13.0 -27.8 296 35 280.6 280.7 271.9 281.2 0.19 9 580 4057 -31.9 -40.9 41 9.0 -32.5 288 41 281.9 282.0 272.6 282.5 0.18 10 565 4241 -32.1 -41.1 40 9.0 -32.7 286 42 283.8 283.8 273.7 284.4 0.19 11 500 5090 -39.1 -49.1 34 10.0 -39.5 275 50 285.4 285.4 274.4 285.7 0.09 12 492 5200 -40.5 -50.5 33 10.0 -40.9 275 49 285.0 285.0 274.1 285.2 0.08 13 405 6499 -48.7 -58.7 30 10.0 -48.9 275 42 290.7 290.7 277.0 290.8 0.03 14 400 6580 -48.9 -58.9 30 10.0 -49.1 275 42 291.4 291.4 277.4 291.6 0.03 15 310 8240 -55.5 -67.5 21 12.0 -55.6 280 35 304.2 304.3 283.1 304.3 0.01 16 306 8323 -55.5 -67.5 21 12.0 -55.6 278 35 305.4 305.4 283.5 305.4 0.01 17 300 8450 -55.3 -67.3 21 12.0 -55.5 275 35 307.4 307.4 284.4 307.5 0.01 18 250 9620 -51.9 -63.9 22 12.0 -52.1 265 42 328.9 328.9 291.5 329.0 0.03 19 200 11070 -49.5 -63.5 18 14.0 -49.9 265 50 354.4 354.4 297.6 354.5 0.04 20 186 11548 -47.7 -62.7 16 15.0 -48.3 266 52 364.7 364.7 299.7 364.9 0.04 21 150 12970 -47.3 -63.3 14 16.0 -48.0 267 58 388.6 388.6 303.6 388.8 0.05 22 109 15073 -47.6 -64.4 13 16.8 -48.6 270 66 425.1 425.1 308.3 425.4 0.06 23 100 15640 -47.7 -64.7 12 17.0 -48.7 270 66 435.6 435.6 309.4 435.9 0.06 24 89 16411 -49.3 -66.3 12 17.0 -50.3 271 63 447.1 447.1 310.6 447.4 0.06 25 70 18000 -46.9 -64.9 11 18.0 -48.4 273 57 484.1 484.1 313.8 484.6 0.09 26 66 18390 -45.1 -63.1 12 18.0 -47.0 273 55 496.2 496.2 314.7 496.9 0.12 27 50 20230 -47.1 -65.1 11 18.0 -49.1 275 48 532.5 532.5 317.1 533.3 0.12 28 30 23615 -46.7 -64.7 11 18.0 -49.7 617.3 617.4 321.5 619.0 0.21 TRP 310 8240 -55.5 -67.5 21 12.0 -55.6 280 35 304.2 304.3 283.1 304.3 0.01 WND 109 15073 -47.6 -64.4 13 16.8 -48.6 270 66 425.1 425.1 308.3 425.4 0.06 Sounding variables and indices 1000-500 mb thick: 5086.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 45.98 % Est. max temperature: -2.43 C = 27.62 F Sfc-Lift cond lev (LCL): 875.17 mb = 1043.66 m = 3424.04 ft T: -12.16 C 700-500 lapse rate: 6.12 C/km ThetaE index: 2.10 C Layer 925.0- 737.0 mb Conv cond level (CCL): 808.73 mb = 1639.54 m = 5379.01 ft Mean mixing ratio: 1.20 g/kg Conv temperature: -1.98 C = 28.44 F Cap Strength: 8.54 C Lifted Index: 9.28 C Risk: None Lifted Index @300 mb: 23.43 C Lifted Index @700 mb: 2.49 C Showalter Index: 10.10 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 16.80 C K Index: -3.50 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.06 J/kg Max Up Vert Vel: 1.45 m/s Conv Inhibition (B-): 46305.72 J/kg Cap Strength: 9.20 C Lift Cond Lev (LCL): 818.06 mb = 1554.16 m = 5098.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 25 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 ---------------------------------------------------------- 0 993 60 270 5 5.0 -0.0 | 148 22 -11.5 18.3 1 925 616 300 17 14.7 -8.5 | 170 10 -1.8 9.8 2 850 1269 305 21 17.2 -12.0 | 186 6 0.7 6.2 3 700 2706 305 29 23.8 -16.6 | 257 7 7.2 1.7 4 500 5090 275 50 49.8 -4.4 | 247 36 33.3 13.9 5 400 6580 275 42 41.8 -3.7 | 240 29 25.3 14.6 6 310 8240 280 35 34.5 -6.1 | 236 22 17.9 12.2 7 300 8450 275 35 34.9 -3.1 | 230 24 18.3 15.2 8 250 9620 265 42 41.8 3.7 | 229 33 25.3 21.9 9 200 11070 265 50 49.8 4.4 | 236 40 33.3 22.6 10 109 15073 270 66 66.0 -0.0 | 250 53 49.5 18.3 11 100 15640 270 66 66.0 -0.0 | 250 53 49.5 18.3 12 50 20230 275 48 47.8 -4.2 | 246 34 31.3 14.1 Wind Parameters Mean winds (0-6000m): 287.9 at 32.9 knts Storm direction: 317.9 at 24.7 knts Shear (0-3000m) pos: 3.2 neg: 1.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 112.2 deg Storm rel helicity (0-3000m) pos: 45.6 neg: 0.0 tot: 45.6 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 67.28 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 ------------------------------------------------------------------------------- 500 292 10 154 16| 11.9 0.0 11.9| 27.0 0.0 27.0 54.0 0.49| 12.3 6.0 1000 298 14 161 12| 8.1 0.0 8.1| 31.5 0.0 31.5 31.5 0.47| 8.4 4.0 1500 301 17 167 10| 6.4 0.0 6.4| 35.3 0.0 35.3 23.5 0.52| 6.6 3.4 2000 302 18 174 8| 4.8 0.7 5.5| 39.3 0.0 39.3 19.7 0.58| 5.7 3.3 2500 303 20 183 7| 3.9 1.1 5.0| 43.4 0.0 43.4 17.4 0.61| 5.1 3.1 3000 303 22 195 7| 3.2 1.7 4.9| 45.6 0.0 45.6 15.2 0.55| 5.1 2.8 4000 299 25 225 8| 2.4 2.6 5.0| 45.7 -7.2 38.5 9.6 0.36| 5.3 1.9 5000 292 30 238 13| 1.9 3.3 5.2| 45.7 -40.9 4.8 1.0 0.20| 5.6 1.1 6000 288 33 241 17| 1.6 2.4 4.0| 45.7 -65.6 -19.9 -3.3 0.13| 5.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20200320.12.gif