UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:1200Z 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 -71 SFC 985 41 -19.9 -22.0 83 2.1 -20.2 315 21 254.3 254.5 253.9 256.1 0.67 2 956 262 -20.9 -21.9 92 1.0 -21.0 317 20 255.5 255.6 254.9 257.4 0.69 3 933 442 -18.7 -19.6 93 0.9 -18.8 319 19 259.5 259.7 258.6 261.9 0.87 4 925 506 -18.9 -19.7 93 0.8 -19.0 320 19 260.0 260.1 258.9 262.3 0.87 5 850 1133 -19.7 -20.6 93 0.9 -19.8 315 15 265.5 265.6 263.2 268.0 0.87 6 783 1742 -19.9 -20.7 93 0.8 -20.0 268 9 271.6 271.8 267.5 274.3 0.94 7 759 1973 -18.1 -19.0 93 0.9 -18.3 251 7 276.0 276.2 270.7 279.2 1.12 8 700 2572 -22.7 -23.7 92 1.0 -22.8 205 1 277.3 277.5 271.0 279.7 0.81 9 503 4900 -42.7 -43.9 88 1.2 -42.8 269 11 280.5 280.5 271.7 281.0 0.15 10 500 4940 -42.9 -44.1 88 1.2 -42.9 270 11 280.7 280.8 271.9 281.2 0.15 11 411 6242 -48.3 -49.8 84 1.5 -48.3 244 7 290.0 290.0 276.8 290.3 0.10 12 400 6420 -48.5 -50.0 84 1.5 -48.6 240 7 292.0 292.0 277.8 292.3 0.10 13 360 7105 -51.3 -53.4 78 2.1 -51.4 200 9 297.1 297.2 280.2 297.4 0.07 14 344 7399 -51.5 -53.6 78 2.1 -51.5 194 11 300.8 300.8 281.8 301.0 0.08 15 300 8280 -53.3 -55.4 78 2.1 -53.4 175 17 310.2 310.2 285.5 310.5 0.07 16 278 8773 -53.5 -55.8 76 2.3 -53.5 183 17 316.8 316.8 287.8 317.0 0.07 17 250 9460 -52.9 -55.1 77 2.2 -52.9 195 17 327.4 327.4 291.1 327.8 0.09 18 200 10890 -52.5 -54.9 75 2.4 -52.6 200 29 349.6 349.7 296.7 350.1 0.11 19 150 12750 -50.5 -53.4 71 2.9 -50.7 235 33 383.1 383.1 302.9 383.9 0.18 20 100 15400 -50.1 -53.2 70 3.1 -50.4 235 48 430.9 431.0 309.1 432.3 0.27 21 99 15466 -50.1 -53.2 70 3.1 -50.4 236 48 432.2 432.2 309.2 433.6 0.27 22 70 17730 -49.9 -53.2 68 3.3 -50.3 255 62 477.6 477.7 313.4 479.9 0.39 23 68 17918 -50.3 -53.5 69 3.2 -50.7 255 63 480.7 480.9 313.7 483.0 0.39 24 62 18522 -47.9 -51.2 69 3.3 -48.4 257 65 498.9 499.1 315.1 502.3 0.56 25 50 19930 -49.7 -53.3 66 3.6 -50.3 260 69 526.4 526.5 316.9 529.8 0.54 26 30 23270 -49.3 -53.5 61 4.2 -50.3 260 81 610.2 610.6 321.3 616.7 0.88 27 28 23722 -49.4 -53.7 61 4.2 -50.5 260 85 622.1 622.4 321.9 629.0 0.92 28 24 24732 -49.7 -54.0 60 4.3 -50.9 649.3 649.7 323.0 657.4 1.03 29 21 25611 -47.1 -51.6 60 4.5 -48.7 682.4 683.1 324.3 695.3 1.57 TRP 360 7105 -51.3 -53.4 78 2.1 -51.4 200 9 297.1 297.2 280.2 297.4 0.07 WND 28 23722 -49.4 -53.7 61 4.2 -50.5 260 85 622.1 622.4 321.9 629.0 0.92 Sounding variables and indices 1000-500 mb thick: 5011.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 90.95 % Est. max temperature: -7.48 C = 18.53 F Sfc-Lift cond lev (LCL): 951.56 mb = 296.12 m = 971.52 ft T: -20.48 C 700-500 lapse rate: 8.53 C/km ThetaE index: 0.00 C Layer 985.0- 0.0 mb Conv cond level (CCL): 981.38 mb = 68.10 m = 223.43 ft Mean mixing ratio: 0.79 g/kg Conv temperature: -19.75 C = -3.55 F Cap Strength: 16.28 C Lifted Index: 16.44 C Risk: None Lifted Index @300 mb: 35.04 C Lifted Index @700 mb: 15.54 C Showalter Index: 10.63 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 22.30 C K Index: 1.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.39 J/kg Max Up Vert Vel: 8.76 m/s Conv Inhibition (B-): 58581.23 J/kg Cap Strength: 16.27 C Lift Cond Lev (LCL): 918.21 mb = 560.66 m = 1839.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 7 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 ---------------------------------------------------------- 0 985 41 315 21 14.8 -14.8 | 312 14 10.6 -9.4 1 925 506 320 19 12.2 -14.6 | 319 12 7.9 -9.1 2 850 1133 315 15 10.6 -10.6 | 309 8 6.3 -5.1 3 700 2572 205 1 0.4 0.9 | 149 7 -3.9 6.4 4 500 4940 270 11 11.0 -0.0 | 231 9 6.7 5.5 5 400 6420 240 7 6.1 3.5 | 191 9 1.8 9.0 6 360 7105 200 9 3.1 8.5 | 175 14 -1.2 13.9 7 300 8280 175 17 -1.5 16.9 | 166 23 -5.8 22.4 8 250 9460 195 17 4.4 16.4 | 180 22 0.1 21.9 9 200 10890 200 29 9.9 27.3 | 190 33 5.6 32.7 10 150 12750 235 33 27.0 18.9 | 223 33 22.7 24.4 11 100 15400 235 48 39.3 27.5 | 227 48 35.0 33.0 12 70 17730 255 62 59.9 16.0 | 249 60 55.6 21.5 13 50 19930 260 69 68.0 12.0 | 255 66 63.7 17.5 14 30 23270 260 81 79.8 14.1 | 255 78 75.5 19.6 Wind Parameters Mean winds (0-6000m): 291.9 at 9.3 knts Storm direction: 321.9 at 7.0 knts Shear (0-3000m) pos: 0.4 neg: 3.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -149.1 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -46.0 tot: -37.1 m^2/s^2 ave: -12.4 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.94 Bulk Shear: 19.77 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 ------------------------------------------------------------------------------- 500 318 20 315 13| 2.8 0.0 2.8| 5.4 0.0 5.4 10.9 0.56| 2.9 1.6 1000 318 19 315 12| 1.4 1.8 3.2| 5.4 -3.7 1.7 1.7 0.03| 3.2 0.1 1500 315 17 309 10| 0.9 4.0 5.0| 5.4 -19.5 -14.1 -9.4 -0.54| 5.1 -2.8 2000 312 15 303 8| 0.7 4.7 5.4| 5.4 -34.3 -28.9 -14.4 -0.69| 5.8 -4.0 2500 315 13 307 6| 0.6 4.0 4.5| 5.4 -45.9 -40.5 -16.2 -0.75| 5.8 -4.3 3000 314 11 300 4| 0.4 3.3 3.7| 8.8 -46.0 -37.1 -12.4 -0.65| 5.1 -3.3 4000 306 9 270 3| 0.5 2.5 3.0| 19.9 -46.0 -26.1 -6.5 -0.42| 4.5 -1.9 5000 299 9 256 4| 0.8 2.0 2.7| 32.5 -47.0 -14.5 -2.9 -0.23| 4.2 -1.0 6000 292 9 245 5| 0.6 2.0 2.6| 32.5 -57.1 -24.6 -4.1 -0.31| 3.8 -1.2 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200330.12.gif