UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for U8661... Searching the city database file for: U8661 ... Date:0000Z 29 MAR 20 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 1014 75 1.2 -3.8 69 5.0 -0.7 200 3 273.3 273.7 271.8 281.0 2.84 1 1000 187 2.2 -2.7 70 4.9 0.3 225 9 275.4 275.9 273.4 284.0 3.13 2 979 358 4.2 -2.8 60 7.0 1.4 244 12 279.0 279.6 275.6 287.9 3.17 3 925 816 1.0 -5.0 64 6.0 -1.3 295 19 280.3 280.8 275.8 288.4 2.84 4 850 1488 -3.7 -7.0 78 3.3 -4.9 265 21 282.3 282.7 276.6 289.9 2.66 5 780 2159 -8.3 -9.6 90 1.3 -8.7 292 26 284.4 284.8 277.3 291.2 2.36 6 757 2392 -5.9 -16.9 41 11.0 -9.0 301 28 289.4 289.6 278.4 293.5 1.34 7 747 2496 -6.5 -16.5 45 10.0 -9.4 305 29 289.8 290.1 278.7 294.1 1.41 8 737 2600 -7.3 -14.3 57 7.0 -9.4 309 30 290.1 290.4 279.2 295.3 1.71 9 710 2891 -6.9 -15.9 49 9.0 -9.6 321 32 293.6 293.9 280.6 298.4 1.56 10 700 3001 -7.5 -16.5 48 9.0 -10.1 325 33 294.2 294.4 280.8 298.8 1.50 11 573 4520 -19.3 -23.6 69 4.3 -20.2 313 38 297.7 297.9 281.7 300.8 0.99 12 500 5520 -24.9 -28.3 73 3.4 -25.5 305 42 302.7 302.8 283.4 305.1 0.74 13 468 5997 -28.5 -31.8 73 3.3 -28.9 304.0 304.1 283.8 305.9 0.57 TRP WND Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 909.04 mb = 958.98 m = 3146.22 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 65.65 % Est. max temperature: 9.87 C = 49.77 F Sfc-Lift cond lev (LCL): 938.03 mb = 703.22 m = 2307.12 ft T: 1.79 C 700-500 lapse rate: 6.91 C/km ThetaE index: 0.00 C Layer 1014.0- 0.0 mb Conv cond level (CCL): 815.55 mb = 1811.07 m = 5941.75 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 11.26 C = 52.26 F Cap Strength: 10.62 C Lifted Index: 13.63 C Risk: None Lifted Index @700 mb: 10.18 C Showalter Index: 11.41 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 17.90 C K Index: 5.20 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.19 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 1651.50 J/kg Cap Strength: 13.38 C Lift Cond Lev (LCL): 875.49 mb = 1253.20 m = 4111.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 22 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 1014 75 200 3 1.0 2.8 | 161 24 -7.8 22.9 1 1000 187 225 9 6.4 6.4 | 175 27 -2.5 26.5 2 925 816 295 19 17.2 -8.0 | 215 15 8.4 12.1 3 850 1488 265 21 20.9 1.8 | 209 25 12.1 22.0 4 700 3001 325 33 18.9 -27.0 | 304 12 10.1 -6.9 5 500 5520 305 42 34.4 -24.1 | 279 26 25.6 -4.0 Wind Parameters Mean winds (0-6000m): 306.3 at 29.3 knts Storm direction: 336.3 at 22.0 knts Shear (0-3000m) pos: 6.6 neg: 1.0 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 142.2 deg Storm rel helicity (0-3000m) pos: 255.4 neg: -12.1 tot: 243.3 m^2/s^2 ave: 81.1 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 8.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.30 Bulk Shear: 85.07 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 ------------------------------------------------------------------------------- 500 248 11 183 24| 14.7 0.0 14.7|102.5 0.0 102.5 205.0 0.89| 17.9 16.0 1000 277 14 197 19| 10.1 0.0 10.1|129.8 -1.3 128.4 128.4 0.73| 14.8 10.8 1500 275 17 202 20| 6.7 2.0 8.7|137.6 -12.1 125.5 83.7 0.56| 12.5 7.0 2000 277 18 207 20| 6.8 1.5 8.2|183.0 -12.1 170.9 85.5 0.62| 11.7 7.2 2500 284 20 215 19| 6.8 1.2 8.0|223.4 -12.1 211.3 84.5 0.66| 11.5 7.6 3000 294 22 226 16| 6.6 1.0 7.6|255.4 -12.1 243.3 81.1 0.71| 11.3 8.0 4000 304 25 243 14| 4.9 1.3 6.2|255.4 -24.3 231.0 57.8 0.60| 9.2 5.6 5000 306 28 256 14| 4.0 1.7 5.6|255.4 -42.2 213.1 42.6 0.51| 8.0 4.1 6000 NO DATA | 4.0 1.7 5.6| | Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20200329.00.gif