UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:1200Z 19 MAR 20 Station: U4641 WMO ident: 24641 Latitude: 63.77 Longitude: 121.62 ------------------------------------------------------------------------------- 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 977 112 -4.7 -9.7 68 5.0 -6.2 285 7 270.2 270.6 268.2 275.4 1.87 2 946 365 -4.1 -5.9 87 1.8 -4.7 282 16 273.4 273.8 271.4 280.5 2.60 3 925 542 -4.3 -7.2 80 2.9 -5.3 280 23 274.9 275.3 272.1 281.6 2.40 4 906 705 -5.1 -6.2 92 1.1 -5.5 269 25 275.7 276.2 272.9 283.1 2.65 5 888 862 -5.7 -7.7 86 2.0 -6.4 258 28 276.7 277.1 273.1 283.4 2.41 6 869 1030 -9.5 -10.4 93 0.9 -9.8 247 30 274.5 274.8 271.1 280.0 1.99 7 850 1200 -10.7 -11.6 93 0.9 -10.9 235 33 274.9 275.2 271.2 280.1 1.85 8 700 2656 -22.3 -23.8 88 1.5 -22.5 255 27 277.8 277.9 271.2 280.2 0.80 9 655 3139 -26.1 -27.9 85 1.8 -26.3 255 28 278.8 278.9 271.5 280.6 0.59 10 500 5050 -36.1 -39.1 74 3.0 -36.3 255 33 289.0 289.1 276.6 289.9 0.26 11 402 6537 -45.3 -48.5 70 3.2 -45.4 255 31 295.7 295.7 279.6 296.1 0.12 12 400 6570 -45.3 -48.5 70 3.2 -45.4 255 31 296.1 296.1 279.8 296.5 0.12 13 360 7266 -47.5 -51.3 65 3.8 -47.6 255 38 302.2 302.2 282.4 302.6 0.09 14 337 7696 -51.1 -55.1 62 4.0 -51.2 255 42 303.1 303.1 282.7 303.3 0.06 15 330 7832 -51.1 -55.1 62 4.0 -51.2 254 42 304.9 304.9 283.4 305.1 0.07 16 300 8450 -50.5 -55.0 59 4.5 -50.6 250 40 314.2 314.2 286.9 314.4 0.07 17 250 9640 -51.3 -57.3 49 6.0 -51.5 245 29 329.8 329.8 291.7 330.1 0.07 18 231 10153 -52.1 -58.1 48 6.0 -52.3 250 30 336.1 336.1 293.4 336.4 0.06 19 205 10936 -46.9 -53.9 45 7.0 -47.3 258 31 356.0 356.0 298.0 356.5 0.12 20 200 11100 -47.3 -54.3 45 7.0 -47.7 260 31 357.9 357.9 298.4 358.4 0.12 21 170 12167 -48.9 -56.9 39 8.0 -49.3 266 36 372.2 372.3 301.1 372.7 0.10 22 150 12990 -46.9 -55.9 35 9.0 -47.5 270 40 389.2 389.3 303.8 389.9 0.13 23 123 14310 -44.5 -54.5 32 10.0 -45.4 270 42 416.3 416.4 307.4 417.3 0.19 24 101 15624 -45.7 -56.7 28 11.0 -46.7 270 44 438.2 438.2 309.8 439.1 0.18 25 100 15690 -45.9 -56.9 28 11.0 -46.9 270 44 439.0 439.1 309.8 440.0 0.17 26 98 15824 -46.1 -57.1 28 11.0 -47.1 270 44 441.2 441.2 310.1 442.1 0.17 27 72 17855 -48.5 -60.5 24 12.0 -49.6 275 44 476.8 476.8 313.2 477.7 0.15 28 70 18040 -47.9 -59.9 24 12.0 -49.1 275 44 481.9 482.0 313.7 482.9 0.17 29 66 18430 -46.5 -59.5 21 13.0 -48.0 274 46 493.1 493.2 314.5 494.3 0.19 30 56 19513 -50.1 -64.1 18 14.0 -51.4 272 51 508.7 508.7 315.6 509.4 0.12 31 50 20260 -46.3 -61.3 17 15.0 -48.3 270 54 534.4 534.4 317.3 535.7 0.20 32 47 20671 -44.7 -60.7 15 16.0 -47.1 269 53 547.7 547.8 318.1 549.3 0.23 33 30 23650 -46.7 -66.7 8 20.0 -49.8 260 48 617.3 617.4 321.5 618.6 0.16 34 28 24106 -46.9 -67.9 7 21.0 -50.2 259 48 629.1 629.1 321.9 630.2 0.15 35 25 24864 -42.1 -64.1 7 22.0 -47.1 258 47 663.6 663.7 323.3 665.9 0.28 36 20 26370 -42.7 -66.7 5 24.0 -48.4 255 46 705.5 705.6 324.7 707.6 0.24 37 18 27086 -39.7 -64.7 5 25.0 -47.0 736.5 736.7 325.7 739.8 0.35 TRP 337 7696 -51.1 -55.1 62 4.0 -51.2 255 42 303.1 303.1 282.7 303.3 0.06 WND Sounding variables and indices 1000-500 mb thick: 5121.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 84.51 % Est. max temperature: 0.40 C = 32.71 F Sfc-Lift cond lev (LCL): 902.56 mb = 734.70 m = 2410.42 ft T: -5.21 C 700-500 lapse rate: 5.76 C/km ThetaE index: 3.41 C Layer 869.0- 850.0 mb Conv cond level (CCL): 877.02 mb = 958.66 m = 3145.18 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 0.43 C = 32.77 F Cap Strength: 2.25 C Lifted Index: 7.06 C Risk: None Lifted Index @300 mb: 23.60 C Lifted Index @700 mb: -0.35 C Showalter Index: 7.71 C Risk: None Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 24.50 C K Index: 12.30 Risk: None Sweat Index: 184.75 Risk: None Energy Index: 1.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.06 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 22.12 J/kg Cap Strength: 6.99 C Lift Cond Lev (LCL): 892.18 mb = 825.22 m = 2707.38 ft Lev Free Conv (LFC): 867.18 mb = 1046.06 m = 3431.90 ft Equ Level (EL): 657.18 mb = 3115.19 m = 10220.32 ft B at Equ Level: 49.02 J/kg Max Parcel Lev (MPL): 587.18 mb = 3912.75 m = 12836.95 ft Wind level data Storm motion: 283 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 ---------------------------------------------------------- 0 977 112 285 7 6.8 -1.8 | 102 15 -14.6 3.1 1 925 542 280 23 22.7 -4.0 | 234 2 1.3 1.0 2 850 1200 235 33 27.0 18.9 | 193 25 5.7 23.9 3 700 2656 255 27 26.1 7.0 | 202 13 4.7 11.9 4 500 5050 255 33 31.9 8.5 | 218 17 10.5 13.5 5 400 6570 255 31 29.9 8.0 | 214 16 8.6 13.0 6 337 7696 255 42 40.6 10.9 | 231 25 19.2 15.8 7 300 8450 250 40 37.6 13.7 | 221 25 16.2 18.6 8 250 9640 245 29 26.3 12.3 | 196 18 4.9 17.2 9 200 11100 260 31 30.5 5.4 | 222 14 9.2 10.3 10 150 12990 270 40 40.0 -0.0 | 255 19 18.7 4.9 11 100 15690 270 44 44.0 -0.0 | 258 23 22.7 4.9 12 70 18040 275 44 43.8 -3.8 | 267 23 22.5 1.1 13 50 20260 270 54 54.0 -0.0 | 261 33 32.7 4.9 14 30 23650 260 48 47.3 8.3 | 243 29 25.9 13.3 15 20 26370 255 46 44.4 11.9 | 234 29 23.1 16.9 Wind Parameters Mean winds (0-6000m): 253.1 at 29.2 knts Storm direction: 283.1 at 21.9 knts Shear (0-3000m) pos: 1.4 neg: 4.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -28.4 tot: -7.7 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.34 Bulk Shear: 36.56 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 ------------------------------------------------------------------------------- 500 280 16 110 6| 0.0 17.7 17.7| 3.2 0.0 3.2 6.3 0.31| 19.2 5.9 1000 264 22 185 7| 0.0 13.9 13.9| 3.2 -19.0 -15.9 -15.9 0.01| 19.0 0.2 1500 253 25 193 13| 0.0 9.2 9.2| 10.0 -28.4 -18.4 -12.3 -0.00| 15.1 -0.0 2000 250 27 195 15| 1.1 6.9 8.0| 15.2 -28.4 -13.2 -6.6 0.02| 12.4 0.3 2500 250 27 196 15| 1.7 5.5 7.2| 17.5 -28.4 -10.9 -4.4 0.03| 10.7 0.3 3000 250 27 197 15| 1.4 4.6 6.0| 20.7 -28.4 -7.7 -2.6 0.05| 9.2 0.4 4000 252 28 200 14| 1.0 3.7 4.8| 27.6 -28.4 -0.8 -0.2 0.08| 7.2 0.5 5000 253 29 204 15| 0.8 3.2 4.0| 33.8 -28.4 5.4 1.1 0.10| 6.0 0.6 6000 253 29 206 15| 0.7 2.6 3.3| 33.8 -32.0 1.8 0.3 0.08| 5.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200319.12.gif