UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:0000Z 30 MAR 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 -97 SFC 981 47 -16.5 -18.4 85 1.9 -16.8 20 11 258.1 258.2 257.5 260.5 0.91 2 952 271 -17.5 -21.2 73 3.7 -18.1 33 8 259.3 259.4 258.1 261.3 0.74 3 925 487 -15.7 -18.3 80 2.6 -16.2 45 5 263.3 263.4 261.7 265.9 0.98 4 885 822 -11.5 -12.6 92 1.1 -11.8 100 11 271.0 271.2 268.3 275.5 1.64 5 860 1041 -11.1 -12.2 92 1.1 -11.4 135 15 273.6 273.9 270.2 278.5 1.74 6 850 1131 -10.9 -12.0 92 1.1 -11.2 150 17 274.7 275.0 271.0 279.8 1.79 7 825 1360 -11.1 -12.7 88 1.6 -11.5 152 17 276.9 277.2 272.2 281.8 1.74 8 771 1873 -15.9 -21.9 60 6.0 -17.0 155 17 277.1 277.3 270.9 279.6 0.86 9 700 2591 -21.9 -26.9 64 5.0 -22.6 160 17 278.2 278.3 271.2 280.1 0.60 10 573 4026 -33.3 -42.3 40 9.0 -33.8 148 21 281.3 281.3 272.2 281.8 0.16 11 500 4970 -38.7 -49.7 30 11.0 -39.2 140 23 285.9 285.9 274.6 286.1 0.08 12 483 5208 -39.9 -50.9 30 11.0 -40.3 142 24 287.2 287.2 275.3 287.5 0.07 13 464 5481 -42.5 -54.5 26 12.0 -42.9 145 25 287.3 287.3 275.3 287.5 0.05 14 400 6470 -49.7 -61.7 23 12.0 -49.9 155 29 290.4 290.4 276.9 290.5 0.02 15 375 6890 -51.9 -63.9 22 12.0 -52.1 155 29 292.9 292.9 278.1 293.0 0.02 16 347 7392 -53.1 -65.1 22 12.0 -53.2 155 29 297.8 297.8 280.4 297.9 0.02 17 300 8330 -53.3 -66.3 19 13.0 -53.5 155 31 310.2 310.2 285.4 310.3 0.02 18 270 9007 -54.5 -67.5 19 13.0 -54.7 164 32 318.0 318.0 288.1 318.0 0.02 19 250 9500 -54.5 -68.5 16 14.0 -54.7 170 33 325.0 325.0 290.3 325.1 0.02 20 200 10920 -53.5 -67.5 17 14.0 -53.8 185 33 348.0 348.1 296.2 348.1 0.02 21 150 12780 -51.9 -66.9 15 15.0 -52.4 210 27 380.6 380.7 302.3 380.8 0.03 22 101 15355 -50.1 -66.1 14 16.0 -50.9 244 36 429.7 429.7 308.9 430.0 0.05 23 100 15420 -50.1 -66.1 14 16.0 -50.9 245 36 430.9 430.9 309.0 431.2 0.05 24 98 15551 -50.1 -66.1 14 16.0 -50.9 246 37 433.4 433.4 309.2 433.7 0.05 25 70 17730 -51.1 -68.1 11 17.0 -52.1 255 58 475.1 475.1 313.1 475.4 0.06 26 50 19930 -50.1 -67.1 12 17.0 -51.6 260 66 525.4 525.4 316.7 526.0 0.09 27 37 21897 -49.9 -66.9 12 17.0 -51.8 260 78 573.2 573.2 319.3 574.1 0.13 28 30 23280 -46.1 -64.1 11 18.0 -49.3 260 87 619.0 619.0 321.5 620.7 0.23 29 29 23505 -46.1 -64.1 11 18.0 -49.3 260 93 625.0 625.1 321.7 626.9 0.24 30 21 25653 -45.9 -63.9 11 18.0 -50.0 686.0 686.2 324.1 688.9 0.34 31 20 25980 -43.3 -62.3 11 19.0 -48.4 703.6 703.8 324.7 707.5 0.44 TRP 347 7392 -53.1 -65.1 22 12.0 -53.2 155 29 297.8 297.8 280.4 297.9 0.02 WND 29 23505 -46.1 -64.1 11 18.0 -49.3 260 93 625.0 625.1 321.7 626.9 0.24 Sounding variables and indices 1000-500 mb thick: 5067.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 60.74 % Est. max temperature: 1.69 C = 35.04 F Sfc-Lift cond lev (LCL): 951.02 mb = 279.07 m = 915.56 ft T: -17.44 C 700-500 lapse rate: 7.06 C/km ThetaE index: 2.18 C Layer 771.0- 700.0 mb Conv cond level (CCL): 977.83 mb = 71.05 m = 233.09 ft Mean mixing ratio: 1.07 g/kg Conv temperature: -16.37 C = 2.54 F Cap Strength: 13.03 C Lifted Index: 16.18 C Risk: None Lifted Index @300 mb: 31.14 C Lifted Index @700 mb: 11.65 C Showalter Index: 5.40 C Risk: None Total Totals Index: 54.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 26.70 C K Index: 10.80 Risk: None Sweat Index: 167.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.93 J/kg Max Up Vert Vel: 10.67 m/s Conv Inhibition (B-): 65456.39 J/kg Cap Strength: 16.16 C Lift Cond Lev (LCL): 900.15 mb = 693.51 m = 2275.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 at 14 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 ---------------------------------------------------------- 0 981 47 20 11 -3.8 -10.3 | 7 24 -3.0 -24.2 1 925 487 45 5 -3.5 -3.5 | 9 18 -2.8 -17.4 2 850 1131 150 17 -8.5 14.7 | 96 8 -7.8 0.9 3 700 2591 160 17 -5.8 16.0 | 113 5 -5.1 2.1 4 500 4970 140 23 -14.8 17.6 | 105 15 -14.0 3.8 5 400 6470 155 29 -12.3 26.3 | 137 17 -11.5 12.4 6 347 7392 155 29 -12.3 26.3 | 137 17 -11.5 12.4 7 300 8330 155 31 -13.1 28.1 | 139 19 -12.4 14.2 8 250 9500 170 33 -5.7 32.5 | 165 19 -5.0 18.6 9 200 10920 185 33 2.9 32.9 | 191 19 3.6 19.0 10 150 12780 210 27 13.5 23.4 | 236 17 14.2 9.5 11 100 15420 245 36 32.6 15.2 | 268 33 33.4 1.4 12 70 17730 255 58 56.0 15.0 | 269 57 56.8 1.2 13 50 19930 260 66 65.0 11.5 | 272 66 65.7 -2.4 14 30 23280 260 87 85.7 15.1 | 269 86 86.4 1.3 Wind Parameters Mean winds (0-6000m): 146.9 at 18.5 knts Storm direction: 176.9 at 13.9 knts Shear (0-3000m) pos: 4.5 neg: 0.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 87.5 neg: -0.8 tot: 86.7 m^2/s^2 ave: 28.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.81 Bulk Shear: 70.47 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 30 8 8 21| 7.1 0.0 7.1| 13.1 -0.7 12.4 24.8 0.30| 7.9 2.4 1000 80 9 28 18| 11.6 0.0 11.6| 76.4 -0.7 75.7 75.7 0.71| 13.2 9.3 1500 126 12 51 11| 8.8 0.0 8.8| 85.2 -0.7 84.5 56.3 0.72| 10.6 7.6 2000 139 13 63 9| 6.7 0.0 6.7| 86.3 -0.7 85.6 42.8 0.71| 8.2 5.8 2500 145 14 71 8| 5.4 0.0 5.4| 87.4 -0.7 86.6 34.7 0.71| 6.8 4.8 3000 148 14 77 7| 4.5 0.3 4.8| 87.5 -0.8 86.7 28.9 0.68| 5.9 4.0 4000 149 16 87 7| 3.4 0.7 4.1| 87.5 -2.1 85.4 21.4 0.60| 4.9 2.9 5000 147 17 93 9| 2.7 0.9 3.6| 89.0 -5.3 83.7 16.7 0.53| 4.4 2.3 6000 147 18 100 9| 2.7 0.8 3.5|112.4 -5.3 107.1 17.8 0.58| 4.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200330.00.gif