UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for U4641... Searching the city database file for: U4641 ... Date:0000Z 27 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 86 235 1 SFC 997 108 -17.7 -22.7 65 5.0 -18.4 235 1 255.7 255.8 254.9 257.4 0.62 2 992 146 -17.3 -20.0 79 2.7 -17.7 239 2 256.4 256.6 255.9 258.6 0.79 3 944 519 -15.1 -20.1 66 5.0 -16.0 275 8 262.3 262.5 260.7 264.6 0.82 4 925 672 -15.5 -21.5 60 6.0 -16.5 290 11 263.5 263.6 261.4 265.5 0.74 5 896 912 -16.3 -22.3 60 6.0 -17.3 301 14 265.0 265.2 262.5 267.1 0.71 6 863 1192 -19.1 -27.1 49 8.0 -20.1 315 18 265.0 265.1 262.0 266.4 0.48 7 850 1305 -18.9 -27.9 45 9.0 -20.1 320 19 266.3 266.4 263.0 267.7 0.45 8 784 1904 -19.9 -34.9 25 15.0 -21.5 332 20 271.5 271.5 266.2 272.3 0.25 9 700 2737 -23.3 -37.3 27 14.0 -24.6 350 21 276.7 276.7 269.5 277.4 0.22 10 696 2779 -23.5 -37.5 26 14.0 -24.8 350 21 276.9 277.0 269.7 277.6 0.22 11 615 3674 -28.7 -33.2 65 4.5 -29.2 356 16 280.9 281.0 272.3 282.1 0.38 12 500 5130 -36.9 -39.2 79 2.3 -37.1 5 9 288.0 288.1 276.1 288.9 0.26 13 438 6033 -42.1 -44.9 74 2.8 -42.2 5 13 292.6 292.6 278.2 293.1 0.16 14 400 6640 -46.3 -49.7 68 3.4 -46.4 5 15 294.8 294.8 279.1 295.2 0.10 15 385 6892 -48.7 -52.4 65 3.7 -48.8 18 13 294.9 294.9 279.1 295.2 0.08 16 333 7837 -52.3 -56.4 61 4.1 -52.4 65 7 302.5 302.5 282.4 302.7 0.06 17 328 7935 -52.3 -56.5 60 4.2 -52.4 72 7 303.8 303.8 283.0 304.0 0.06 18 300 8510 -53.1 -57.9 56 4.8 -53.2 110 7 310.5 310.5 285.6 310.7 0.05 19 250 9670 -55.3 -61.3 47 6.0 -55.4 160 9 323.9 323.9 290.0 324.0 0.04 20 237 10010 -56.3 -62.3 47 6.0 -56.4 165 10 327.3 327.3 291.0 327.5 0.04 21 200 11090 -55.3 -62.3 41 7.0 -55.5 180 13 345.2 345.2 295.6 345.4 0.04 22 150 12930 -54.9 -63.9 32 9.0 -55.2 190 15 375.5 375.5 301.5 375.7 0.05 23 102 15393 -52.9 -63.9 25 11.0 -53.4 238 23 423.1 423.1 308.1 423.5 0.07 24 100 15520 -52.7 -63.7 25 11.0 -53.2 240 23 425.9 425.9 308.4 426.3 0.07 25 99 15584 -52.7 -63.7 25 11.0 -53.2 240 23 427.1 427.1 308.6 427.5 0.07 26 70 17840 -46.9 -62.9 14 16.0 -48.4 255 25 484.1 484.1 313.8 484.7 0.12 27 60 18870 -43.1 -62.1 11 19.0 -45.6 253 26 514.4 514.4 316.0 515.3 0.15 28 50 20100 -42.3 -66.3 6 24.0 -45.5 250 27 543.8 543.8 317.8 544.5 0.10 29 39 21781 -39.1 -69.1 3 30.0 -44.1 250 31 591.9 592.0 320.3 592.6 0.09 30 30 23570 -39.3 -77.3 1 38.0 -45.3 250 35 637.5 637.5 322.2 637.8 0.03 31 20 26350 -38.1 265 29 719.6 32 19 26703 -37.9 730.8 33 18 27077 -36.7 746.0 34 15 28344 -34.9 791.9 35 14 28824 -36.7 801.6 36 12 29897 -34.3 846.2 TRP 333 7837 -52.3 -56.4 61 4.1 -52.4 65 7 302.5 302.5 282.4 302.7 0.06 WND Sounding variables and indices 1000-500 mb thick: 5044.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 52.75 % Est. max temperature: -6.81 C = 19.74 F Sfc-Lift cond lev (LCL): 918.45 mb = 725.46 m = 2380.08 ft T: -15.68 C 700-500 lapse rate: 5.68 C/km ThetaE index: 0.69 C Layer 863.0- 850.0 mb Conv cond level (CCL): 679.23 mb = 2955.25 m = 9695.57 ft Mean mixing ratio: 0.77 g/kg Conv temperature: 4.32 C = 39.78 F Cap Strength: 15.52 C Lifted Index: 20.27 C Risk: None Lifted Index @300 mb: 33.36 C Lifted Index @700 mb: 12.63 C Showalter Index: 16.87 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 9.00 C K Index: -23.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.93 J/kg Max Up Vert Vel: 8.36 m/s Conv Inhibition (B-): 78807.24 J/kg Cap Strength: 20.08 C Lift Cond Lev (LCL): 874.36 mb = 1094.40 m = 3590.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 11 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 ---------------------------------------------------------- 0 997 108 235 1 0.8 0.6 | 196 12 3.3 11.3 1 925 672 290 11 10.3 -3.8 | 242 15 12.9 7.0 2 850 1305 320 19 12.2 -14.6 | 285 15 14.7 -3.8 3 700 2737 350 21 3.6 -20.7 | 328 12 6.2 -10.0 4 500 5130 5 9 -0.8 -9.0 | 225 2 1.7 1.8 5 400 6640 5 15 -1.3 -14.9 | 344 4 1.2 -4.2 6 333 7837 65 7 -6.3 -3.0 | 154 9 -3.8 7.8 7 300 8510 110 7 -6.6 2.4 | 163 14 -4.1 13.1 8 250 9670 160 9 -3.1 8.5 | 178 19 -0.6 19.2 9 200 11090 180 13 0.0 13.0 | 186 24 2.5 23.7 10 150 12930 190 15 2.6 14.8 | 191 26 5.1 25.5 11 100 15520 240 23 19.9 11.5 | 225 32 22.4 22.2 12 70 17840 255 25 24.1 6.5 | 237 32 26.7 17.2 13 50 20100 250 27 25.4 9.2 | 234 34 27.9 20.0 14 30 23570 250 35 32.9 12.0 | 237 42 35.4 22.7 15 20 26350 265 29 28.9 2.5 | 247 34 31.4 13.2 Wind Parameters Mean winds (0-6000m): 343.2 at 14.7 knts Storm direction: 13.2 at 11.0 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 131.9 deg Storm rel helicity (0-3000m) pos: 120.5 neg: -0.0 tot: 120.5 m^2/s^2 ave: 40.2 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.66 Bulk Shear: 21.11 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 ------------------------------------------------------------------------------- 500 286 5 220 12| 9.5 0.0 9.5| 34.7 0.0 34.7 69.4 0.93| 10.5 9.7 1000 297 9 239 13| 8.4 0.0 8.4| 70.0 0.0 70.0 70.0 0.96| 9.9 9.5 1500 309 12 257 12| 6.7 0.0 6.7| 93.0 0.0 93.0 62.0 0.96| 8.6 8.3 2000 317 14 269 12| 5.2 0.0 5.2|105.4 0.0 105.4 52.7 0.96| 7.4 7.1 2500 324 16 279 12| 4.4 0.0 4.4|117.4 0.0 117.4 46.9 0.96| 6.7 6.4 3000 330 16 287 11| 3.4 0.0 3.4|120.5 -0.0 120.5 40.2 0.91| 6.1 5.5 4000 336 16 295 10| 1.9 0.0 1.9|120.5 -1.4 119.1 29.8 0.77| 5.3 4.0 5000 340 15 296 9| 1.0 0.0 1.0|120.5 -4.0 116.5 23.3 0.60| 4.7 2.8 6000 343 15 296 8| 1.0 0.2 1.2|122.1 -4.0 118.1 19.7 0.62| 4.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//U4641/skewt/U4641.skewt.20200327.00.gif