UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032612.upa.cvt Date: 1200Z 26 MAR 20 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 26 MAR 20 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 54 -0.7 -3.7 80 3.0 -1.8 200 5 271.8 272.3 270.9 279.7 2.88 1 1000 118 -1.1 -3.3 85 2.2 -1.9 210 13 272.0 272.5 271.2 280.2 2.99 2 925 734 -5.1 -6.0 93 0.9 -5.4 235 36 274.1 274.5 271.9 281.4 2.64 3 897 975 -6.5 -7.3 94 0.8 -6.8 244 33 275.1 275.5 272.2 281.9 2.46 4 866 1251 -5.7 -6.5 94 0.8 -6.0 254 31 278.7 279.1 274.7 286.3 2.71 5 850 1397 -6.7 -7.6 93 0.9 -7.0 260 29 279.1 279.6 274.7 286.3 2.54 6 700 2886 -16.1 -16.9 94 0.8 -16.3 265 36 284.7 284.9 276.1 289.0 1.45 7 608 3933 -23.9 -25.3 88 1.4 -24.1 267 39 287.4 287.5 276.6 289.9 0.80 8 522 5034 -29.9 -31.7 84 1.8 -30.1 269 41 293.0 293.0 278.9 294.6 0.52 9 500 5340 -32.3 -34.2 83 1.9 -32.5 270 42 293.7 293.7 279.1 295.0 0.42 10 400 6870 -45.1 -47.5 77 2.4 -45.2 265 44 296.4 296.4 279.9 296.8 0.13 11 346 7818 -53.5 -56.1 73 2.6 -53.5 262 52 297.5 297.6 280.3 297.7 0.06 12 302 8679 -59.8 -62.5 71 2.7 -59.8 260 60 300.5 300.5 281.6 300.6 0.03 13 300 8720 -60.1 -62.8 70 2.7 -60.2 260 60 300.6 300.6 281.6 300.7 0.03 14 289 8953 -61.3 -64.1 69 2.8 -61.3 265 58 302.1 302.1 282.3 302.2 0.02 15 250 9860 -59.3 -62.5 66 3.2 -59.3 290 40 317.9 317.9 288.1 318.0 0.03 16 200 11260 -57.3 -61.7 57 4.4 -57.4 305 40 342.0 342.0 294.8 342.2 0.05 17 150 13080 -57.3 -63.3 46 6.0 -57.5 320 42 371.4 371.4 300.8 371.6 0.05 18 140 13517 -57.3 -64.3 41 7.0 -57.5 320 43 378.8 378.8 302.1 379.0 0.05 19 100 15670 -52.5 -62.5 29 10.0 -53.0 320 48 426.3 426.3 308.5 426.7 0.09 20 70 18000 -47.9 -59.9 24 12.0 -49.1 320 42 481.9 482.0 313.7 482.9 0.17 21 50 20240 -43.3 -57.3 20 14.0 -45.7 310 33 541.4 541.5 317.7 543.6 0.33 22 49 20376 -43.1 -57.1 20 14.0 -45.6 311 33 545.0 545.2 317.9 547.4 0.35 23 40 21733 -45.7 -59.7 19 14.0 -48.1 317 30 571.1 571.2 319.3 573.2 0.31 24 30 23660 -42.7 -57.7 18 15.0 -46.5 325 25 628.2 628.4 322.0 632.3 0.53 25 22 25762 -40.9 -56.9 16 16.0 -46.2 691.9 692.2 324.4 698.6 0.79 TRP 289 8953 -61.3 -64.1 69 2.8 -61.3 265 58 302.1 302.1 282.3 302.2 0.02 WND 302 8679 -59.8 -62.5 71 2.7 -59.8 260 60 300.5 300.5 281.6 300.6 0.03 Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 90.20 % Est. max temperature: 6.39 C = 43.50 F Sfc-Lift cond lev (LCL): 961.73 mb = 426.36 m = 1398.81 ft T: -3.10 C 700-500 lapse rate: 6.60 C/km ThetaE index: 0.01 C Layer 850.0- 700.0 mb Conv cond level (CCL): 918.88 mb = 786.14 m = 2579.16 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 1.78 C = 35.21 F Cap Strength: 10.63 C Lifted Index: 10.98 C Risk: None Lifted Index @300 mb: 14.06 C Lifted Index @700 mb: 5.94 C Showalter Index: 6.76 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 24.70 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 126.00 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.44 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 54795.84 J/kg Cap Strength: 10.87 C Lift Cond Lev (LCL): 934.31 mb = 654.86 m = 2148.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 27 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 1008 54 200 5 1.7 4.7 | 123 27 -22.9 14.7 1 1000 118 210 13 6.5 11.3 | 140 28 -18.1 21.3 2 925 734 235 36 29.5 20.6 | 189 31 4.9 30.7 3 850 1397 260 29 28.6 5.0 | 195 16 3.9 15.0 4 700 2886 265 36 35.9 3.1 | 221 17 11.2 13.1 5 500 5340 270 42 42.0 -0.0 | 240 20 17.4 10.0 6 400 6870 265 44 43.8 3.8 | 234 24 19.2 13.8 7 302 8679 260 60 59.1 10.4 | 239 40 34.5 20.4 8 300 8720 260 60 59.1 10.4 | 239 40 34.5 20.4 9 289 8953 265 58 57.8 5.1 | 246 36 33.1 15.1 10 250 9860 290 40 37.6 -13.7 | 286 13 13.0 -3.7 11 200 11260 305 40 32.8 -22.9 | 328 15 8.1 -12.9 12 150 13080 320 42 27.0 -32.2 | 354 22 2.4 -22.2 13 100 15670 320 48 30.9 -36.8 | 347 27 6.2 -26.8 14 70 18000 320 42 27.0 -32.2 | 354 22 2.4 -22.2 15 50 20240 310 33 25.3 -21.2 | 357 11 0.6 -11.2 16 30 23660 325 25 14.3 -20.5 | 44 15 -10.3 -10.5 Wind Parameters Mean winds (0-6000m): 262.1 at 35.4 knts Storm direction: 292.1 at 26.6 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 305.0 neg: 0.0 tot: 305.0 m^2/s^2 ave: 101.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 7.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.11 Bulk Shear: 77.66 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 ------------------------------------------------------------------------------- 500 221 20 155 27| 25.7 0.0 25.7|191.2 0.0 191.2 382.4 0.99| 26.5 26.4 1000 233 27 173 26| 15.1 0.0 15.1|268.7 0.0 268.7 268.7 0.86| 21.2 18.3 1500 241 28 179 24| 9.5 0.0 9.5|274.7 0.0 274.7 183.2 0.74| 17.0 12.6 2000 246 29 184 22| 7.7 0.0 7.7|285.1 0.0 285.1 142.6 0.75| 13.4 10.1 2500 250 30 189 20| 6.7 0.0 6.7|295.7 0.0 295.7 118.3 0.76| 11.2 8.6 3000 253 31 194 19| 5.9 0.0 5.9|305.0 0.0 305.0 101.7 0.77| 9.7 7.5 4000 257 32 202 18| 4.8 0.0 4.8|317.3 0.0 317.3 79.3 0.78| 7.7 6.0 5000 260 34 209 18| 4.1 0.0 4.1|330.2 0.0 330.2 66.0 0.78| 6.4 5.0 6000 262 35 215 18| 3.4 0.2 3.6|333.8 -5.6 328.3 54.7 0.75| 5.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20200326.12.gif