UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:0000Z 26 MAR 20 Station: U2820 WMO ident: 22820 Latitude: 61.82 Longitude: 34.27 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 108 3.8 -0.9 71 4.7 1.8 250 11 276.6 277.2 274.8 286.4 3.56 1 1000 140 3.4 -2.6 65 6.0 1.0 250 17 276.5 277.1 274.2 285.3 3.15 2 925 767 2.6 -4.4 60 7.0 -0.2 305 40 282.0 282.5 276.9 290.4 2.98 3 902 971 2.8 -2.2 70 5.0 0.7 305 40 284.2 284.8 278.8 294.4 3.60 4 850 1451 0.0 -4.4 72 4.4 -1.8 305 40 286.1 286.7 279.3 295.5 3.24 5 826 1681 0.0 -6.0 64 6.0 -2.4 303 43 288.5 289.0 280.1 297.1 2.95 6 747 2479 -5.1 -12.1 58 7.0 -7.4 295 55 291.4 291.7 280.2 297.4 2.02 7 700 2988 -7.3 -9.6 84 2.3 -8.1 290 62 294.4 294.9 282.3 302.3 2.63 8 675 3270 -9.3 -10.7 90 1.4 -9.8 291 64 295.2 295.7 282.5 302.8 2.50 9 665 3386 -9.1 -10.2 92 1.1 -9.5 291 65 296.7 297.2 283.3 304.7 2.64 10 632 3781 -7.7 -12.7 67 5.0 -9.4 292 67 302.7 303.1 285.2 309.8 2.28 11 619 3942 -9.1 -17.1 52 8.0 -11.5 292 68 302.9 303.2 284.6 308.0 1.62 12 526 5182 -17.5 -26.5 45 9.0 -19.4 294 76 307.2 307.4 285.3 310.0 0.83 13 500 5560 -19.9 -27.9 49 8.0 -21.4 295 79 308.8 308.9 285.8 311.4 0.77 14 473 5967 -22.5 -29.5 53 7.0 -23.7 293 81 310.5 310.6 286.4 312.9 0.70 15 424 6761 -25.5 -29.1 72 3.6 -26.1 288 85 316.5 316.7 288.5 319.3 0.81 16 412 6968 -26.5 -30.5 69 4.0 -27.2 286 86 317.8 318.0 288.9 320.4 0.73 17 400 7180 -28.3 -32.8 65 4.5 -29.0 285 87 318.2 318.3 288.8 320.4 0.61 18 380 7546 -31.5 -36.3 63 4.8 -32.1 284 87 318.7 318.8 288.8 320.3 0.45 19 362 7886 -36.3 -40.8 63 4.5 -36.7 283 86 316.7 316.8 288.0 317.8 0.30 20 341 8300 -38.1 -43.0 60 4.9 -38.5 282 86 319.7 319.8 288.9 320.7 0.25 21 300 9170 -44.9 -49.9 57 5.0 -45.2 280 85 322.1 322.1 289.5 322.6 0.13 22 265 9991 -50.7 -55.7 55 5.0 -50.8 283 88 325.2 325.2 290.4 325.5 0.08 23 250 10370 -52.5 -57.5 55 5.0 -52.7 285 89 328.0 328.0 291.2 328.3 0.06 24 200 11790 -59.7 -64.7 52 5.0 -59.8 290 97 338.2 338.2 293.9 338.4 0.03 25 198 11853 -60.0 -65.0 52 5.0 -60.1 290 99 338.7 338.7 294.0 338.9 0.03 26 172 12725 -64.1 -69.1 50 5.0 -64.1 290 91 345.9 345.9 295.7 345.9 0.02 27 150 13570 -61.5 -67.5 45 6.0 -61.6 295 81 364.1 364.1 299.5 364.3 0.03 28 149 13611 -61.7 -66.7 51 5.0 -61.8 295 80 364.5 364.5 299.6 364.6 0.03 29 146 13738 -56.1 -62.1 47 6.0 -56.3 294 79 376.3 376.3 301.7 376.6 0.06 30 113 15345 -59.5 -65.5 46 6.0 -59.6 288 57 398.6 398.6 305.0 398.8 0.05 31 112 15401 -56.1 -62.1 47 6.0 -56.3 288 56 406.0 406.0 306.0 406.4 0.08 32 100 16120 -54.9 -61.9 42 7.0 -55.2 285 46 421.7 421.7 308.0 422.1 0.09 33 90 16797 -53.3 -60.3 42 7.0 -53.7 286 44 437.7 437.8 309.7 438.4 0.13 34 70 18420 -52.5 -62.5 29 10.0 -53.2 290 38 472.1 472.1 312.8 472.8 0.12 35 64 19000 -51.1 -61.1 29 10.0 -52.0 286 38 487.4 487.4 314.1 488.4 0.16 36 50 20590 -54.5 -66.5 21 12.0 -55.4 275 38 515.0 515.1 316.0 515.7 0.10 37 46 21123 -55.5 -67.5 21 12.0 -56.3 525.1 525.1 316.6 525.7 0.09 38 44 21409 -51.7 -63.7 22 12.0 -52.9 541.1 541.1 317.6 542.2 0.17 39 32 23476 -51.3 -65.3 17 14.0 -53.1 593.7 593.8 320.4 595.1 0.18 TRP 172 12725 -64.1 -69.1 50 5.0 -64.1 290 91 345.9 345.9 295.7 345.9 0.02 WND 198 11853 -60.0 -65.0 52 5.0 -60.1 290 99 338.7 338.7 294.0 338.9 0.03 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 826.00 mb = 1680.62 m = 5513.78 ft Wetbulb zero: 934.98 mb = 680.65 m = 2233.09 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 62.78 % Est. max temperature: 13.17 C = 55.71 F Sfc-Lift cond lev (LCL): 933.61 mb = 692.47 m = 2271.86 ft T: 2.70 C 700-500 lapse rate: 4.90 C/km ThetaE index: 1.16 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 697.27 mb = 3018.39 m = 9902.72 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 21.68 C = 71.02 F Cap Strength: 16.46 C Lifted Index: 17.29 C Risk: None Lifted Index @300 mb: 23.69 C Lifted Index @700 mb: 9.15 C Showalter Index: 12.28 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 15.50 C K Index: 13.20 Risk: None Sweat Index: 159.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.28 J/kg Max Up Vert Vel: 6.37 m/s Conv Inhibition (B-): 44792.23 J/kg Cap Strength: 17.21 C Lift Cond Lev (LCL): 862.86 mb = 1329.67 m = 4362.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 44 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 1004 108 250 11 10.3 3.8 | 159 42 -15.3 39.4 1 1000 140 250 17 16.0 5.8 | 167 43 -9.7 41.4 2 925 767 305 40 32.8 -22.9 | 209 15 7.1 12.7 3 850 1451 305 40 32.8 -22.9 | 209 15 7.1 12.7 4 700 2988 290 62 58.3 -21.2 | 246 36 32.6 14.4 5 500 5560 295 79 71.6 -33.4 | 267 46 46.0 2.2 6 400 7180 285 87 84.0 -22.5 | 257 60 58.4 13.1 7 300 9170 280 85 83.7 -14.8 | 250 62 58.1 20.9 8 250 10370 285 89 86.0 -23.0 | 258 62 60.3 12.6 9 200 11790 290 97 91.2 -33.2 | 268 66 65.5 2.5 10 198 11853 290 99 93.0 -33.9 | 268 67 67.4 1.8 11 172 12725 290 91 85.5 -31.1 | 266 60 59.9 4.5 12 150 13570 295 81 73.4 -34.2 | 268 48 47.8 1.4 13 100 16120 285 46 44.4 -11.9 | 218 30 18.8 23.7 14 70 18420 290 38 35.7 -13.0 | 204 25 10.1 22.6 15 50 20590 275 38 37.9 -3.3 | 201 35 12.2 32.3 Wind Parameters Mean winds (0-6000m): 294.3 at 58.5 knts Storm direction: 324.3 at 43.9 knts Shear (0-3000m) pos: 6.0 neg: 4.5 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 319.0 neg: 0.0 tot: 319.0 m^2/s^2 ave: 106.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 7.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.12 Bulk Shear: 168.43 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 ------------------------------------------------------------------------------- 500 277 25 178 33| 27.6 0.0 27.6|218.6 0.0 218.6 437.2 0.74| 31.6 23.3 1000 296 32 188 22| 17.9 0.0 17.9|242.8 0.0 242.8 242.8 0.66| 21.3 14.1 1500 299 35 194 19| 12.0 0.9 12.8|251.8 0.0 251.8 167.9 0.68| 15.1 10.2 2000 300 37 202 18| 9.0 2.7 11.7|278.8 0.0 278.8 139.4 0.68| 13.4 9.1 2500 299 41 212 19| 7.2 3.9 11.1|300.8 0.0 300.8 120.3 0.64| 12.5 8.0 3000 297 44 220 21| 6.0 4.5 10.5|319.0 0.0 319.0 106.3 0.60| 11.7 7.0 4000 295 49 232 24| 5.4 3.4 8.7|378.2 0.0 378.2 94.6 0.62| 9.6 6.0 5000 294 54 241 27| 5.0 2.7 7.7|440.9 0.0 440.9 88.2 0.64| 8.4 5.4 6000 294 59 247 30| 4.5 2.6 7.1|467.5 -34.4 433.1 72.2 0.57| 7.8 4.5 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200326.00.gif