UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 26 MAR 20 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 -26 290 13 SFC 996 6 0.0 -0.6 96 0.6 -0.2 290 13 273.5 274.1 273.1 283.4 3.67 2 993 30 0.0 -0.9 94 0.9 -0.4 291 14 273.7 274.3 273.2 283.5 3.60 3 965 260 0.6 -0.3 94 0.9 0.2 301 22 276.6 277.2 275.2 287.2 3.87 4 925 598 -1.9 -3.1 91 1.2 -2.4 315 35 277.4 277.9 274.8 286.5 3.28 5 850 1267 -6.7 -7.9 91 1.2 -7.1 310 35 279.1 279.5 274.6 286.1 2.48 6 717 2570 -16.5 -17.6 91 1.1 -16.7 301 35 282.3 282.5 274.7 286.2 1.34 7 700 2750 -17.7 -19.6 85 1.9 -18.1 300 35 282.9 283.1 274.8 286.3 1.15 8 653 3265 -21.9 -25.3 74 3.4 -22.5 301 36 283.8 283.9 274.6 286.1 0.75 9 574 4204 -27.1 -35.1 47 8.0 -27.9 303 39 288.4 288.4 276.4 289.5 0.34 10 551 4497 -30.1 -40.1 37 10.0 -30.9 304 40 288.2 288.3 276.1 288.9 0.21 11 500 5180 -35.5 -44.5 39 9.0 -36.0 305 42 289.8 289.8 276.8 290.3 0.15 12 439 6073 -42.5 -52.5 33 10.0 -42.8 299 44 291.9 291.9 277.7 292.1 0.07 13 400 6700 -44.1 -54.1 32 10.0 -44.4 295 46 297.7 297.7 280.4 297.9 0.06 14 384 6974 -44.1 -55.1 28 11.0 -44.5 301.2 301.2 281.9 301.4 0.06 15 357 7460 -47.3 -59.3 24 12.0 -47.6 303.2 303.2 282.7 303.4 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: 955.40 mb = 340.87 m = 1118.32 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 73.93 % Est. max temperature: 5.75 C = 42.35 F Sfc-Lift cond lev (LCL): 986.65 mb = 81.74 m = 268.16 ft T: 0.13 C 700-500 lapse rate: 7.33 C/km ThetaE index: 1.03 C Layer 925.0- 717.0 mb Conv cond level (CCL): 916.06 mb = 674.80 m = 2213.88 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 4.10 C = 39.39 F Cap Strength: 3.29 C Lifted Index: 3.62 C Risk: None Lifted Index @700 mb: 0.50 C Showalter Index: 3.68 C Risk: None Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 27.60 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 260.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.62 J/kg Max Up Vert Vel: 5.41 m/s Conv Inhibition (B-): 927.53 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 929.78 mb = 556.77 m = 1826.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 ---------------------------------------------------------- 0 996 6 290 13 12.2 -4.4 | 181 20 0.4 20.3 1 925 598 315 35 24.7 -24.7 | 270 13 12.9 0.0 2 850 1267 310 35 26.8 -22.5 | 261 15 15.0 2.3 3 700 2750 300 35 30.3 -17.5 | 249 20 18.5 7.3 4 500 5180 305 42 34.4 -24.1 | 268 23 22.6 0.7 5 400 6700 295 46 41.7 -19.4 | 260 30 29.9 5.3 Wind Parameters Mean winds (0-6000m): 304.5 at 36.6 knts Storm direction: 334.5 at 27.5 knts Shear (0-3000m) pos: 4.0 neg: 1.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 69.6 deg Storm rel helicity (0-3000m) pos: 92.6 neg: -25.0 tot: 67.6 m^2/s^2 ave: 22.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 27.56 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 ------------------------------------------------------------------------------- 500 307 22 207 13| 20.6 0.0 20.6| 75.6 0.0 75.6 151.2 0.91| 21.0 19.2 1000 311 28 238 11| 12.1 0.0 12.1| 89.1 -4.5 84.6 84.6 0.81| 13.6 11.0 1500 311 31 247 12| 8.0 0.7 8.8| 89.1 -10.3 78.9 52.6 0.70| 9.8 6.9 2000 310 32 250 13| 6.0 1.1 7.1| 89.1 -16.1 73.0 36.5 0.61| 7.9 4.8 2500 308 32 251 14| 4.8 1.3 6.1| 89.1 -22.4 66.8 26.7 0.53| 6.7 3.6 3000 307 33 251 15| 4.0 1.2 5.2| 92.6 -25.0 67.6 22.5 0.51| 5.9 3.0 4000 305 34 252 17| 3.4 0.9 4.3|109.0 -25.0 84.0 21.0 0.55| 4.8 2.6 5000 305 35 255 18| 3.1 0.7 3.8|126.0 -25.0 101.0 20.2 0.58| 4.2 2.4 6000 304 37 258 19| 2.6 1.0 3.5|128.7 -37.7 91.0 15.2 0.48| 3.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20200326.00.gif