UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for U4507... Searching the city database file for: U4507 ... Date:1200Z 28 MAR 20 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 -67 SFC 968 190 -3.5 -5.2 88 1.7 -4.1 270 1 272.2 272.6 270.8 279.5 2.68 2 942 406 -2.7 -4.8 85 2.1 -3.4 258 7 275.1 275.6 272.8 282.9 2.84 3 925 550 -3.9 -7.0 79 3.1 -5.0 250 11 275.3 275.7 272.3 282.1 2.44 4 850 1210 -9.3 -12.7 76 3.4 -10.2 280 13 276.4 276.7 271.9 281.2 1.69 5 700 2671 -21.1 -25.7 66 4.6 -21.8 290 17 279.1 279.2 271.8 281.1 0.67 6 591 3894 -31.5 -35.9 65 4.4 -31.9 285 16 280.9 280.9 272.2 281.8 0.30 7 515 4856 -36.9 -40.8 67 3.9 -37.1 281 15 285.6 285.7 274.7 286.3 0.21 8 500 5060 -38.9 -43.3 63 4.4 -39.1 280 15 285.6 285.6 274.6 286.2 0.17 9 451 5762 -44.7 -49.7 57 5.0 -44.9 268 12 286.9 286.9 275.2 287.2 0.09 10 400 6560 -48.9 -53.9 56 5.0 -49.0 255 9 291.4 291.4 277.5 291.7 0.06 11 389 6744 -49.7 -54.7 56 5.0 -49.8 270 7 292.7 292.7 278.1 292.9 0.06 12 300 8440 -52.3 -59.3 43 7.0 -52.4 280 9 311.6 311.6 285.9 311.8 0.04 13 271 9098 -53.5 -61.5 37 8.0 -53.7 288 15 319.1 319.1 288.5 319.2 0.04 14 250 9620 -51.5 -59.5 38 8.0 -51.7 295 19 329.5 329.5 291.6 329.7 0.05 15 200 11070 -50.9 -60.9 30 10.0 -51.2 285 31 352.2 352.2 297.1 352.4 0.05 16 150 12960 -45.7 -59.7 19 14.0 -46.5 300 35 391.3 391.3 304.0 391.7 0.08 17 134 13712 -44.9 -59.9 17 15.0 -45.9 297 35 405.6 405.6 306.0 406.0 0.09 18 100 15660 -46.3 -64.3 11 18.0 -47.5 290 36 438.3 438.3 309.7 438.6 0.07 19 73 17751 -45.7 -65.7 9 20.0 -47.4 286 40 480.8 480.8 313.5 481.3 0.08 20 70 18030 -46.7 -66.7 8 20.0 -48.3 285 40 484.5 484.5 313.8 484.9 0.07 21 55 19610 -50.9 -71.9 7 21.0 -52.2 274 41 509.4 509.5 315.6 509.7 0.04 22 50 20230 -50.3 -71.3 7 21.0 -51.8 270 42 524.9 525.0 316.6 525.3 0.05 23 30 23570 -50.9 -72.9 6 22.0 -53.1 275 44 605.9 605.9 320.9 606.4 0.07 24 20 26210 -49.5 -72.5 5 23.0 -52.9 260 40 684.7 684.7 324.0 685.6 0.11 25 10 30765 -48.1 -73.1 4 25.0 -54.1 840.0 840.1 328.2 842.0 0.19 TRP 389 6744 -49.7 -54.7 56 5.0 -49.8 270 7 292.7 292.7 278.1 292.9 0.06 WND Sounding variables and indices 1000-500 mb thick: 5127.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 70.26 % Est. max temperature: 1.27 C = 34.28 F Sfc-Lift cond lev (LCL): 942.29 mb = 403.46 m = 1323.66 ft T: -2.71 C 700-500 lapse rate: 7.45 C/km ThetaE index: 1.79 C Layer 925.0- 591.0 mb Conv cond level (CCL): 864.79 mb = 1075.31 m = 3527.89 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 0.48 C = 32.87 F Cap Strength: 3.80 C Lifted Index: 3.65 C Risk: None Lifted Index @300 mb: 21.22 C Lifted Index @700 mb: 0.27 C Showalter Index: 4.09 C Risk: None Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 26.20 C K Index: 12.30 Risk: None Sweat Index: 177.00 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.50 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 61375.15 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 878.79 mb = 950.04 m = 3116.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 11 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 ---------------------------------------------------------- 0 968 190 270 1 1.0 -0.0 | 135 10 -7.0 6.9 1 925 550 250 11 10.3 3.8 | 192 11 2.3 10.7 2 850 1210 280 13 12.8 -2.3 | 226 7 4.8 4.7 3 700 2671 290 17 16.0 -5.8 | 262 8 7.9 1.1 4 500 5060 280 15 14.8 -2.6 | 237 8 6.7 4.3 5 400 6560 255 9 8.7 2.3 | 184 9 0.6 9.3 6 389 6744 270 7 7.0 -0.0 | 171 7 -1.0 6.9 7 300 8440 280 9 8.9 -1.6 | 189 5 0.8 5.4 8 250 9620 295 19 17.2 -8.0 | 277 9 9.2 -1.1 9 200 11070 285 31 29.9 -8.0 | 273 22 21.9 -1.1 10 150 12960 300 35 30.3 -17.5 | 295 25 22.3 -10.6 11 100 15660 290 36 33.8 -12.3 | 282 26 25.8 -5.4 12 70 18030 285 40 38.6 -10.4 | 276 31 30.6 -3.4 13 50 20230 270 42 42.0 -0.0 | 258 35 34.0 6.9 14 30 23570 275 44 43.8 -3.8 | 265 36 35.8 3.1 15 20 26210 260 40 39.4 6.9 | 246 34 31.3 13.9 Wind Parameters Mean winds (0-6000m): 280.7 at 14.2 knts Storm direction: 310.7 at 10.6 knts Shear (0-3000m) pos: 1.7 neg: 1.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 122.0 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -1.6 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.23 Bulk Shear: 9.32 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 ------------------------------------------------------------------------------- 500 252 7 174 9| 0.0 10.8 10.8| 23.9 0.0 23.9 47.8 0.89| 11.6 10.3 1000 263 10 192 8| 2.6 5.4 8.0| 32.5 0.0 32.5 32.5 0.85| 8.4 7.1 1500 270 11 204 7| 2.3 3.6 5.9| 35.5 0.0 35.5 23.6 0.86| 6.2 5.3 2000 275 12 214 7| 2.1 2.7 4.8| 38.4 0.0 38.4 19.2 0.87| 5.1 4.4 2500 279 13 224 7| 2.0 2.2 4.2| 41.4 0.0 41.4 16.6 0.87| 4.4 3.8 3000 281 14 231 7| 1.7 1.8 3.5| 41.4 -1.6 39.8 13.3 0.81| 3.8 3.1 4000 283 14 237 7| 1.3 1.4 2.6| 41.4 -4.6 36.8 9.2 0.70| 3.0 2.1 5000 282 15 238 7| 1.0 1.1 2.1| 41.4 -8.8 32.6 6.5 0.57| 2.6 1.5 6000 281 14 234 7| 0.8 0.9 1.8| 41.4 -20.5 20.9 3.5 0.29| 2.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20200328.12.gif