UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for U0046... Searching the city database file for: U0046 ... Date:0000Z 29 MAR 20 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 -33 250 7 SFC 992 26 -23.5 -24.8 89 1.3 -23.7 250 7 250.2 250.3 250.0 251.6 0.52 2 972 175 -21.9 -22.9 92 1.0 -22.0 269 8 253.3 253.4 253.0 255.0 0.62 3 925 539 -24.1 -25.3 90 1.2 -24.2 315 9 254.7 254.7 253.9 256.1 0.53 4 917 602 -24.1 -25.5 88 1.4 -24.2 311 9 255.3 255.4 254.4 256.7 0.52 5 909 667 -21.1 -22.7 87 1.6 -21.3 307 9 259.0 259.1 257.8 260.9 0.68 6 897 765 -19.5 -20.8 89 1.3 -19.7 300 8 261.7 261.8 260.2 263.9 0.81 7 850 1164 -20.1 -20.8 94 0.7 -20.2 275 7 265.1 265.2 262.9 267.5 0.86 8 818 1448 -19.1 -19.9 93 0.8 -19.3 280 7 269.1 269.2 265.9 271.8 0.96 9 700 2589 -24.9 -26.2 89 1.3 -25.1 300 5 274.9 275.0 269.2 276.8 0.64 10 621 3452 -29.7 -31.5 84 1.8 -29.9 295 6 279.0 279.1 271.4 280.3 0.44 11 500 4960 -41.7 -43.9 79 2.2 -41.8 285 7 282.2 282.2 272.7 282.7 0.16 12 479 5249 -43.7 -46.0 78 2.3 -43.8 280 7 283.2 283.2 273.2 283.6 0.13 13 421 6100 -51.7 -54.3 74 2.6 -51.8 266 5 283.6 283.6 273.3 283.8 0.06 14 400 6430 -53.1 -55.8 72 2.7 -53.1 260 5 286.0 286.0 274.6 286.2 0.05 15 302 8190 -65.1 -68.1 66 3.0 -65.1 285 5 293.0 293.0 278.2 293.1 0.01 16 300 8230 -65.1 -68.1 66 3.0 -65.1 285 5 293.6 293.6 278.4 293.6 0.01 17 250 9340 -66.3 -69.3 66 3.0 -66.3 280 5 307.5 307.5 284.4 307.6 0.01 18 200 10690 -67.5 -70.4 66 2.9 -67.5 290 5 325.9 325.9 290.5 325.9 0.01 19 150 12420 -68.3 -71.5 63 3.2 -68.3 285 5 352.4 352.4 297.2 352.5 0.02 20 100 14830 -70.1 -73.4 62 3.3 -70.1 250 11 392.3 392.3 304.1 392.4 0.02 21 70 16940 -72.1 -75.2 63 3.1 -72.1 260 21 430.1 430.1 308.9 430.2 0.02 22 67 17199 -72.7 -76.0 61 3.3 -72.8 260 22 434.3 434.3 309.3 434.4 0.02 23 50 18940 -69.1 -72.9 58 3.8 -69.2 260 25 480.7 480.7 313.5 480.9 0.04 24 45 19575 -68.3 -72.2 57 3.9 -68.4 260 29 497.3 497.3 314.8 497.6 0.05 25 30 22100 -54.7 -59.2 57 4.5 -55.4 260 46 595.5 595.7 320.6 598.7 0.44 26 28 22546 -51.1 -55.9 57 4.8 -52.1 257 47 617.4 617.7 321.6 622.7 0.70 27 22 24131 -47.5 -54.5 44 7.0 -49.6 249 52 672.2 672.6 323.8 680.9 1.06 28 20 24770 -41.9 -49.9 41 8.0 -45.3 245 54 707.9 708.8 325.2 725.0 2.00 29 19 25118 -38.9 -48.9 34 10.0 -43.7 248 56 727.7 728.8 325.9 748.5 2.36 30 15 26755 -32.4 -47.4 21 15.0 -41.2 260 68 800.1 801.9 328.1 834.6 3.55 31 13 27768 -28.5 -46.5 16 18.0 -40.2 248 63 847.1 849.5 329.3 893.9 4.54 32 10 29640 -29.1 -54.1 7 25.0 -43.8 225 54 910.9 912.3 330.1 938.6 2.45 33 9.2 30235 -30.1 -56.1 6 26.0 -45.0 929.1 930.3 330.4 953.3 2.09 TRP 302 8190 -65.1 -68.1 66 3.0 -65.1 285 5 293.0 293.0 278.2 293.1 0.01 WND 15 26755 -32.4 -47.4 21 15.0 -41.2 260 68 800.1 801.9 328.1 834.6 3.55 Sounding variables and indices 1000-500 mb thick: 4993.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 87.36 % Est. max temperature: -7.69 C = 18.15 F Sfc-Lift cond lev (LCL): 970.84 mb = 184.15 m = 604.16 ft T: -21.95 C 700-500 lapse rate: 7.09 C/km ThetaE index: 0.00 C Layer 992.0--102477861408443727872.0 mb Conv cond level (CCL): 992.00 mb = 25.81 m = 84.68 ft Mean mixing ratio: 0.61 g/kg Conv temperature: -22.99 C = -9.38 F Cap Strength: 19.56 C Lifted Index: 20.92 C Risk: None Lifted Index @300 mb: 26.11 C Lifted Index @700 mb: 16.77 C Showalter Index: 12.19 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 20.90 C K Index: -0.50 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.58 J/kg Max Up Vert Vel: 8.44 m/s Conv Inhibition (B-): 69341.48 J/kg Cap Strength: 20.88 C Lift Cond Lev (LCL): 923.36 mb = 551.95 m = 1810.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 5 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 ---------------------------------------------------------- 0 992 26 250 7 6.6 2.4 | 209 7 3.3 6.0 1 925 539 315 9 6.4 -6.4 | 312 4 3.1 -2.8 2 850 1164 275 7 7.0 -0.6 | 232 5 3.7 3.0 3 700 2589 300 5 4.3 -2.5 | 226 2 1.1 1.1 4 500 4960 285 7 6.8 -1.8 | 244 4 3.5 1.7 5 400 6430 260 5 4.9 0.9 | 201 5 1.7 4.4 6 302 8190 285 5 4.8 -1.3 | 215 3 1.6 2.3 7 300 8230 285 5 4.8 -1.3 | 215 3 1.6 2.3 8 250 9340 280 5 4.9 -0.9 | 212 3 1.7 2.7 9 200 10690 290 5 4.7 -1.7 | 218 2 1.5 1.9 10 150 12420 285 5 4.8 -1.3 | 215 3 1.6 2.3 11 100 14830 250 11 10.3 3.8 | 224 10 7.1 7.3 12 70 16940 260 21 20.7 3.6 | 248 19 17.4 7.2 13 50 18940 260 25 24.6 4.3 | 250 23 21.4 7.9 14 30 22100 260 46 45.3 8.0 | 255 44 42.1 11.5 15 20 24770 245 54 48.9 22.8 | 240 53 45.7 26.4 16 15 26755 260 68 67.0 11.8 | 256 66 63.7 15.4 17 10 29640 225 54 38.2 38.2 | 220 54 34.9 41.7 Wind Parameters Mean winds (0-6000m): 287.7 at 6.4 knts Storm direction: 317.7 at 4.8 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 25.0 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -6.2 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 109.35 Bulk Shear: 0.33 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 8 253 5| 8.8 0.0 8.8| 11.1 0.0 11.1 22.3 0.94| 9.3 8.8 1000 294 8 267 4| 4.4 2.3 6.7| 11.1 -4.7 6.4 6.4 0.30| 7.0 2.1 1500 290 8 257 4| 2.9 1.7 4.6| 11.3 -6.0 5.3 3.5 0.20| 5.3 1.1 2000 289 7 252 4| 2.4 1.3 3.6| 11.3 -6.0 5.3 2.7 0.19| 4.3 0.8 2500 289 7 249 4| 2.0 1.0 3.0| 11.3 -6.1 5.2 2.1 0.17| 3.6 0.6 3000 290 7 247 3| 1.7 0.8 2.5| 11.4 -6.2 5.3 1.8 0.17| 3.1 0.5 4000 291 6 246 3| 1.3 0.7 1.9| 11.6 -6.2 5.5 1.4 0.18| 2.5 0.4 5000 290 6 245 3| 1.0 0.6 1.6| 11.7 -6.3 5.4 1.1 0.17| 2.1 0.3 6000 288 6 241 3| 0.9 0.7 1.5| 11.7 -8.8 2.9 0.5 0.05| 1.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20200329.00.gif