UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for U4908... Searching the city database file for: U4908 ... Date:1200Z 21 MAR 20 Station: U4908 WMO ident: 24908 Latitude: 60.33 Longitude: 102.27 ------------------------------------------------------------------------------- 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 30 SFC 973 252 -1.5 -2.3 94 0.8 -1.8 45 1 273.8 274.3 272.8 282.8 3.31 2 956 395 -2.5 -3.3 94 0.8 -2.8 80 2 274.2 274.7 272.7 282.7 3.13 3 925 660 -4.1 -5.0 93 0.9 -4.4 145 3 275.1 275.6 272.9 283.0 2.84 4 850 1320 -8.3 -9.1 94 0.8 -8.5 270 7 277.5 277.8 273.3 283.8 2.25 5 758 2200 -14.5 -15.4 93 0.9 -14.7 282 11 280.0 280.2 273.7 284.4 1.52 6 700 2800 -18.7 -19.5 93 0.8 -18.8 290 13 281.8 282.0 274.1 285.2 1.16 7 594 4004 -27.3 -28.4 90 1.1 -27.5 290 22 285.3 285.5 275.2 287.3 0.62 8 500 5220 -37.1 -38.3 89 1.2 -37.2 290 31 287.8 287.9 276.0 288.7 0.28 9 459 5803 -42.1 -43.9 83 1.8 -42.2 292 35 288.7 288.7 276.3 289.3 0.17 10 414 6492 -46.7 -48.5 82 1.8 -46.7 295 40 291.4 291.4 277.6 291.8 0.11 11 400 6720 -46.3 -48.2 81 1.9 -46.4 300 46 294.8 294.8 279.2 295.2 0.12 12 356 7497 -46.7 -49.8 71 3.1 -46.8 304 60 304.3 304.3 283.2 304.7 0.11 13 306 8500 -48.8 -53.6 57 4.8 -49.0 310 79 314.8 314.8 287.1 315.1 0.08 14 300 8630 -49.1 -54.1 56 5.0 -49.3 310 79 316.1 316.2 287.6 316.5 0.08 15 250 9820 -49.5 -56.5 44 7.0 -49.7 305 68 332.5 332.5 292.4 332.8 0.07 16 209 10992 -49.1 -58.1 34 9.0 -49.4 301 58 350.6 350.6 296.8 350.9 0.07 17 200 11280 -48.9 -57.9 34 9.0 -49.3 300 56 355.3 355.4 297.8 355.7 0.08 18 150 13170 -49.3 -60.3 27 11.0 -49.8 295 50 385.1 385.1 303.1 385.5 0.08 19 105 15509 -48.7 -61.7 21 13.0 -49.5 282 48 427.6 427.6 308.6 428.1 0.09 20 100 15830 -48.1 -61.1 21 13.0 -49.0 280 48 434.8 434.8 309.4 435.3 0.10 21 97 16031 -47.9 -60.9 21 13.0 -48.8 280 47 439.0 439.0 309.8 439.6 0.11 22 70 18180 -49.3 -62.3 20 13.0 -50.4 280 36 478.9 479.0 313.4 479.7 0.13 23 50 20390 -48.3 -62.3 18 14.0 -50.0 270 38 529.6 529.7 317.0 530.8 0.18 24 49 20522 -48.3 -62.3 18 14.0 -50.0 269 38 532.7 532.8 317.2 533.9 0.18 25 30 23730 -47.9 -61.9 18 14.0 -50.4 250 27 614.1 614.2 321.3 616.4 0.31 26 24 25211 -46.7 -61.7 17 15.0 -50.0 244 26 658.0 658.2 323.1 661.2 0.39 27 20 26430 -44.3 -59.3 17 15.0 -48.7 240 25 700.6 700.9 324.6 706.2 0.64 28 16 27925 -44.5 -60.5 15 16.0 -49.6 746.1 746.4 326.0 752.5 0.69 TRP 414 6492 -46.7 -48.5 82 1.8 -46.7 295 40 291.4 291.4 277.6 291.8 0.11 WND 306 8500 -48.8 -53.6 57 4.8 -49.0 310 79 314.8 314.8 287.1 315.1 0.08 Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 92.04 % Est. max temperature: 2.86 C = 37.14 F Sfc-Lift cond lev (LCL): 960.71 mb = 354.85 m = 1164.20 ft T: -2.22 C 700-500 lapse rate: 7.60 C/km ThetaE index: 0.09 C Layer 956.0- 925.0 mb Conv cond level (CCL): 901.27 mb = 862.86 m = 2830.86 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 0.54 C = 32.97 F Cap Strength: 3.32 C Lifted Index: 4.42 C Risk: None Lifted Index @300 mb: 23.48 C Lifted Index @700 mb: 1.73 C Showalter Index: 3.84 C Risk: None Total Totals Index: 56.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 28.00 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 201.00 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.81 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 60507.23 J/kg Cap Strength: 4.30 C Lift Cond Lev (LCL): 909.87 mb = 788.75 m = 2587.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 ---------------------------------------------------------- 0 973 252 45 1 -0.7 -0.7 | 135 14 -9.8 9.8 1 925 660 145 3 -1.7 2.5 | 140 17 -10.8 12.9 2 850 1320 270 7 7.0 -0.0 | 169 11 -2.1 10.5 3 700 2800 290 13 12.2 -4.4 | 208 7 3.1 6.0 4 500 5220 290 31 29.1 -10.6 | 270 20 20.1 -0.1 5 414 6492 295 40 36.3 -16.9 | 283 28 27.2 -6.4 6 400 6720 300 46 39.8 -23.0 | 292 33 30.8 -12.5 7 306 8500 310 79 60.5 -50.8 | 308 65 51.5 -40.3 8 300 8630 310 79 60.5 -50.8 | 308 65 51.5 -40.3 9 250 9820 305 68 55.7 -39.0 | 301 55 46.6 -28.5 10 200 11280 300 56 48.5 -28.0 | 294 43 39.4 -17.5 11 150 13170 295 50 45.3 -21.1 | 286 38 36.2 -10.7 12 100 15830 280 48 47.3 -8.3 | 267 38 38.2 2.1 13 70 18180 280 36 35.5 -6.3 | 261 27 26.4 4.2 14 50 20390 270 38 38.0 -0.0 | 250 31 28.9 10.5 15 30 23730 250 27 25.4 9.2 | 220 26 16.3 19.7 16 20 26430 240 25 21.7 12.5 | 209 26 12.6 23.0 Wind Parameters Mean winds (0-6000m): 289.1 at 18.5 knts Storm direction: 319.1 at 13.9 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 60.5 neg: -1.3 tot: 59.2 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 55.63 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 ------------------------------------------------------------------------------- 500 135 2 139 16| 4.2 0.0 4.2| 12.9 -1.3 11.6 23.1 0.51| 5.3 2.7 1000 211 4 152 15| 3.8 0.0 3.8| 40.4 -1.3 39.1 39.1 0.65| 7.2 4.7 1500 258 5 160 12| 3.2 0.0 3.2| 45.5 -1.3 44.2 29.4 0.63| 6.0 3.8 2000 270 6 165 11| 2.9 0.0 2.9| 50.0 -1.3 48.7 24.3 0.65| 5.1 3.3 2500 277 7 170 10| 2.7 0.0 2.7| 54.1 -1.3 52.8 21.1 0.67| 4.6 3.1 3000 281 9 175 9| 2.9 0.0 2.9| 60.5 -1.3 59.2 19.7 0.71| 4.4 3.1 4000 286 11 195 8| 2.2 1.0 3.1| 73.8 -1.3 72.5 18.1 0.70| 4.3 3.0 5000 287 15 221 8| 2.1 1.1 3.3| 87.4 -1.3 86.1 17.2 0.65| 4.2 2.7 6000 289 18 242 9| 2.4 1.0 3.3|113.4 -1.3 112.1 18.7 0.63| 4.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//U4908/skewt/U4908.skewt.20200321.12.gif