UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 28 MAR 20 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 1007 10 -0.9 -2.1 92 1.2 -1.4 225 9 271.7 272.2 271.4 280.5 3.25 1 1000 66 1.4 0.3 92 1.1 1.0 250 15 274.5 275.2 274.1 285.1 3.90 2 997 90 2.0 0.9 92 1.1 1.5 251 15 275.4 276.1 274.8 286.5 4.09 3 979 238 2.8 1.0 88 1.8 2.0 255 18 277.6 278.3 276.2 289.1 4.20 4 925 696 -1.3 -4.1 81 2.8 -2.4 270 27 278.0 278.5 274.8 286.5 3.05 5 850 1360 -6.7 -7.9 91 1.2 -7.1 260 29 279.1 279.5 274.6 286.1 2.48 6 700 2848 -17.9 -18.9 92 1.0 -18.1 265 29 282.7 282.9 274.7 286.3 1.23 7 615 3803 -24.9 -25.8 92 0.9 -25.1 269 38 285.3 285.4 275.4 287.6 0.76 8 592 4079 -26.3 -27.3 91 1.0 -26.5 270 40 286.8 286.9 276.1 288.9 0.69 9 513 5100 -33.3 -36.3 74 3.0 -33.6 274 50 290.3 290.4 277.3 291.4 0.33 10 500 5280 -33.3 -36.6 72 3.3 -33.6 275 52 292.4 292.5 278.4 293.5 0.33 11 428 6353 -39.1 -47.1 42 8.0 -39.5 278 74 298.3 298.4 280.8 298.8 0.13 12 400 6810 -43.3 -53.3 32 10.0 -43.6 280 83 298.7 298.7 280.8 299.0 0.07 13 390 6981 -45.1 -55.1 32 10.0 -45.4 279 85 298.5 298.5 280.8 298.7 0.06 14 379 7172 -45.9 -55.9 31 10.0 -46.2 278 87 299.9 299.9 281.4 300.1 0.05 15 337 7950 -50.1 -60.1 30 10.0 -50.3 274 95 304.4 304.4 283.2 304.6 0.03 16 327 8146 -52.7 -62.7 29 10.0 -52.9 273 97 303.5 303.5 282.8 303.6 0.03 17 300 8700 -56.3 -66.3 27 10.0 -56.4 270 103 306.0 306.0 283.8 306.1 0.02 18 291 8893 -57.5 -67.5 27 10.0 -57.6 270 103 307.0 307.0 284.2 307.0 0.01 19 287 8980 -57.9 -67.9 27 10.0 -58.0 270 103 307.6 307.6 284.4 307.7 0.01 20 286 9002 -57.9 -67.9 27 10.0 -58.0 270 103 307.9 307.9 284.5 308.0 0.01 21 252 9800 -57.5 -67.5 27 10.0 -57.6 275 79 319.9 319.9 288.7 319.9 0.02 22 250 9850 -57.5 -67.5 27 10.0 -57.6 275 77 320.6 320.6 288.9 320.7 0.02 23 200 11270 -53.9 -63.9 28 10.0 -54.1 280 71 347.4 347.4 296.1 347.6 0.04 24 153 13001 -50.9 -62.9 23 12.0 -51.4 280 71 380.2 380.2 302.3 380.5 0.05 25 150 13130 -51.7 -63.7 22 12.0 -52.1 280 71 381.0 381.0 302.5 381.2 0.05 26 100 15750 -54.3 -66.3 22 12.0 -54.8 270 69 422.8 422.8 308.1 423.1 0.05 27 70 18040 -53.5 -66.5 19 13.0 -54.2 270 71 469.9 470.0 312.7 470.3 0.07 28 50 20200 -52.7 -66.7 17 14.0 -53.8 265 91 519.3 519.3 316.3 519.9 0.10 29 49 20331 -52.5 -65.5 19 13.0 -53.6 265 91 522.8 522.8 316.5 523.5 0.12 30 42 21322 -55.1 -68.1 18 13.0 -56.1 265 88 539.9 539.9 317.5 540.5 0.10 31 30 23470 -55.7 -69.7 16 14.0 -56.9 265 81 592.8 592.8 320.3 593.6 0.11 32 20 26040 -55.3 -69.3 16 14.0 -57.1 265 81 666.9 667.0 323.3 668.3 0.17 33 18 26711 -56.1 -70.1 16 14.0 -57.9 684.8 684.9 324.0 686.2 0.17 34 16 27464 -53.5 -67.5 17 14.0 -56.0 716.7 716.8 325.0 719.2 0.27 TRP 287 8980 -57.9 -67.9 27 10.0 -58.0 270 103 307.6 307.6 284.4 307.7 0.01 WND 286 9002 -57.9 -67.9 27 10.0 -58.0 270 103 307.9 307.9 284.5 308.0 0.01 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Freezing level: 1004.26 mb = 32.00 m = 104.98 ft Freezing level: 942.12 mb = 550.86 m = 1807.25 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 87.93 % Est. max temperature: 6.43 C = 43.57 F Sfc-Lift cond lev (LCL): 988.13 mb = 162.92 m = 534.50 ft T: 2.39 C 700-500 lapse rate: 6.33 C/km ThetaE index: 3.02 C Layer 925.0- 700.0 mb Conv cond level (CCL): 914.31 mb = 787.31 m = 2583.01 ft Mean mixing ratio: 3.60 g/kg Conv temperature: 5.55 C = 41.98 F Cap Strength: 3.45 C Lifted Index: 5.06 C Risk: None Lifted Index @300 mb: 13.38 C Lifted Index @700 mb: -0.40 C Showalter Index: 5.88 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 25.40 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 170.00 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.22 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 14.86 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 926.80 mb = 680.34 m = 2232.05 ft Lev Free Conv (LFC): 861.80 mb = 1251.76 m = 4106.77 ft Equ Level (EL): 651.80 mb = 3374.04 m = 11069.57 ft B at Equ Level: 38.95 J/kg Max Parcel Lev (MPL): 561.80 mb = 4452.07 m = 14606.36 ft Wind level data Storm motion: 300 at 27 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 1007 10 225 9 6.4 6.4 | 139 27 -17.5 19.9 1 1000 66 250 15 14.1 5.1 | 152 21 -9.8 18.7 2 925 696 270 27 27.0 -0.0 | 193 14 3.1 13.6 3 850 1360 260 29 28.6 5.0 | 194 19 4.7 18.6 4 700 2848 265 29 28.9 2.5 | 197 17 5.0 16.1 5 500 5280 275 52 51.8 -4.5 | 252 29 27.9 9.0 6 400 6810 280 83 81.7 -14.4 | 271 58 57.9 -0.8 7 300 8700 270 103 103.0 -0.0 | 260 80 79.1 13.6 8 287 8980 270 103 103.0 -0.0 | 260 80 79.1 13.6 9 286 9002 270 103 103.0 -0.0 | 260 80 79.1 13.6 10 250 9850 275 77 76.7 -6.7 | 263 53 52.8 6.9 11 200 11270 280 71 69.9 -12.3 | 268 46 46.1 1.2 12 150 13130 280 71 69.9 -12.3 | 268 46 46.1 1.2 13 100 15750 270 69 69.0 -0.0 | 253 47 45.1 13.6 14 70 18040 270 71 71.0 -0.0 | 254 49 47.1 13.6 15 50 20200 265 91 90.7 7.9 | 252 70 66.8 21.5 16 30 23470 265 81 80.7 7.1 | 250 60 56.8 20.6 17 20 26040 265 81 80.7 7.1 | 250 60 56.8 20.6 Wind Parameters Mean winds (0-6000m): 269.6 at 36.6 knts Storm direction: 299.6 at 27.5 knts Shear (0-3000m) pos: 4.2 neg: 0.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 63.8 deg Storm rel helicity (0-3000m) pos: 103.9 neg: -0.1 tot: 103.8 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.82 Bulk Shear: 47.94 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 ------------------------------------------------------------------------------- 500 257 18 161 19| 17.9 0.0 17.9| 75.6 0.0 75.6 151.2 0.80| 18.1 14.4 1000 264 23 175 16| 11.2 0.0 11.2| 92.1 0.0 92.1 92.1 0.75| 12.5 9.3 1500 263 25 182 16| 7.5 0.9 8.4| 92.7 -0.1 92.6 61.8 0.67| 9.3 6.3 2000 263 26 185 17| 5.7 0.7 6.4| 94.4 -0.1 94.3 47.2 0.66| 7.2 4.8 2500 263 26 188 17| 4.6 0.5 5.2| 95.9 -0.1 95.9 38.4 0.66| 6.0 3.9 3000 263 27 190 17| 4.2 0.4 4.6|103.9 -0.1 103.8 34.6 0.67| 5.3 3.6 4000 265 29 197 17| 4.4 0.3 4.7|148.3 -0.1 148.2 37.1 0.73| 5.2 3.8 5000 267 32 209 17| 4.5 0.3 4.8|197.8 -0.1 197.7 39.5 0.74| 5.2 3.8 6000 270 37 223 19| 5.3 0.2 5.5|277.7 -0.1 277.7 46.3 0.67| 5.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20200328.00.gif