UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:1200Z 1 APR 20 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 21 90 5 SFC 997 43 -23.3 -25.3 84 2.0 -23.5 90 5 250.1 250.1 249.8 251.4 0.49 2 967 269 -16.7 -17.7 92 1.0 -16.9 151 5 258.9 259.1 258.3 261.6 0.98 3 925 602 -16.9 -17.8 93 0.9 -17.1 240 5 262.0 262.2 260.9 264.8 1.02 4 850 1232 -18.9 -20.2 89 1.3 -19.1 245 3 266.3 266.5 263.9 268.9 0.90 5 807 1617 -19.9 -22.2 82 2.3 -20.3 281 4 269.3 269.4 265.7 271.6 0.80 6 706 2596 -25.1 -26.1 91 1.0 -25.2 14 5 274.0 274.1 268.6 275.9 0.64 7 700 2658 -25.3 -26.5 90 1.2 -25.5 20 5 274.5 274.6 268.8 276.3 0.63 8 693 2731 -25.5 -27.0 87 1.5 -25.7 20 5 275.0 275.1 269.2 276.8 0.60 9 500 5010 -42.7 -45.6 73 2.9 -42.8 35 19 281.0 281.0 271.9 281.4 0.13 10 400 6480 -53.1 -56.4 67 3.3 -53.2 40 29 286.0 286.0 274.6 286.1 0.05 11 383 6758 -55.1 -58.4 67 3.3 -55.1 37 26 286.9 286.9 275.1 287.1 0.04 12 300 8300 -59.3 -62.9 63 3.6 -59.3 20 11 301.8 301.8 282.1 301.9 0.03 13 286 8597 -60.1 -63.7 63 3.6 -60.2 355 7 304.8 304.8 283.4 304.9 0.03 14 275 8839 -60.3 -64.0 62 3.7 -60.3 330 6 307.9 307.9 284.5 308.0 0.03 15 250 9430 -60.1 -64.0 60 3.9 -60.2 270 5 316.7 316.7 287.7 316.8 0.03 16 200 10830 -58.1 -62.6 56 4.5 -58.2 230 23 340.8 340.8 294.6 340.9 0.04 17 159 12271 -56.9 -61.9 53 5.0 -57.1 226 38 365.9 365.9 299.9 366.2 0.06 18 150 12640 -55.3 -60.3 54 5.0 -55.5 225 42 374.8 374.8 301.5 375.1 0.08 19 100 15270 -49.2 -58.2 35 8.9 -49.9 215 75 432.6 432.6 309.2 433.4 0.15 20 99 15336 -49.1 -58.1 34 9.0 -49.8 434.1 434.1 309.4 434.9 0.15 21 78 16912 -45.7 -57.7 25 12.0 -47.0 471.8 471.8 312.9 473.0 0.20 TRP 286 8597 -60.1 -63.7 63 3.6 -60.2 355 7 304.8 304.8 283.4 304.9 0.03 WND 100 15270 -49.2 -58.2 35 8.9 -49.9 215 75 432.6 432.6 309.2 433.4 0.15 Sounding variables and indices 1000-500 mb thick: 4989.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 84.52 % Est. max temperature: -6.83 C = 19.70 F Sfc-Lift cond lev (LCL): 964.50 mb = 288.49 m = 946.48 ft T: -16.71 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.00 C Layer 997.0- -0.0 mb Conv cond level (CCL): 997.00 mb = 42.95 m = 140.91 ft Mean mixing ratio: 0.92 g/kg Conv temperature: -18.09 C = -0.55 F Cap Strength: 12.36 C Lifted Index: 15.70 C Risk: None Lifted Index @300 mb: 28.22 C Lifted Index @700 mb: 11.92 C Showalter Index: 10.07 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.50 C K Index: 2.40 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.12 J/kg Max Up Vert Vel: 9.29 m/s Conv Inhibition (B-): 28291.22 J/kg Cap Strength: 15.66 C Lift Cond Lev (LCL): 932.17 mb = 544.11 m = 1785.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 61 at 8 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 ---------------------------------------------------------- 0 997 43 90 5 -5.0 0.0 | 208 4 2.0 3.8 1 925 602 240 5 4.3 2.5 | 241 13 11.3 6.3 2 850 1232 245 3 2.7 1.3 | 242 11 9.7 5.1 3 700 2658 20 5 -1.7 -4.7 | 280 5 5.3 -0.9 4 500 5010 35 19 -10.9 -15.6 | 18 12 -3.9 -11.8 5 400 6480 40 29 -18.6 -22.2 | 32 22 -11.6 -18.4 6 300 8300 20 11 -3.8 -10.3 | 334 7 3.2 -6.5 7 286 8597 355 7 0.6 -7.0 | 293 8 7.6 -3.2 8 250 9430 270 5 5.0 -0.0 | 252 13 12.0 3.8 9 200 10830 230 23 17.6 14.8 | 233 31 24.6 18.6 10 150 12640 225 42 29.7 29.7 | 228 50 36.7 33.5 11 100 15270 215 75 43.0 61.4 | 217 82 50.0 65.2 Wind Parameters Mean winds (0-6000m): 31.5 at 10.6 knts Storm direction: 61.5 at 8.0 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 97.2 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -0.7 tot: 42.4 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.89 Bulk Shear: 22.76 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 ------------------------------------------------------------------------------- 500 140 5 206 9| 9.5 0.0 9.5| 17.5 -0.7 16.8 33.6 0.48| 12.0 5.7 1000 222 5 234 12| 4.3 0.0 4.3| 22.9 -0.7 22.3 22.3 0.50| 7.4 3.7 1500 235 4 239 12| 2.9 0.0 2.9| 28.1 -0.7 27.4 18.3 0.54| 5.7 3.1 2000 255 4 246 12| 2.1 0.0 2.1| 35.9 -0.7 35.2 17.6 0.60| 5.1 3.0 2500 277 4 254 12| 1.3 0.0 1.3| 39.7 -0.7 39.1 15.6 0.57| 4.8 2.8 3000 323 4 269 10| 1.2 0.0 1.2| 43.0 -0.7 42.4 14.1 0.59| 4.6 2.7 4000 13 6 289 6| 1.5 0.0 1.5| 51.6 -0.7 50.9 12.7 0.65| 4.2 2.7 5000 27 8 315 5| 1.7 0.0 1.7| 62.2 -0.7 61.5 12.3 0.65| 4.0 2.6 6000 31 11 345 5| 2.0 0.0 2.0| 73.7 -0.7 73.0 12.2 0.61| 3.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200401.12.gif