UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:0000Z 21 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 1008 103 -8.7 -13.7 67 5.0 -9.9 225 3 263.8 264.1 262.8 267.4 1.31 1 1000 165 -6.9 -12.9 62 6.0 -8.4 290 5 266.2 266.5 264.7 270.1 1.41 2 992 228 -7.5 -13.5 62 6.0 -9.0 298 6 266.3 266.5 264.6 270.0 1.36 3 986 276 -6.3 -13.3 58 7.0 -8.1 304 7 267.9 268.2 265.8 271.8 1.39 4 971 396 -6.7 -14.7 53 8.0 -8.7 318 9 268.7 268.9 266.1 272.2 1.26 5 941 642 -8.9 -16.9 52 8.0 -10.7 349 13 268.9 269.1 266.0 271.9 1.08 6 925 775 -10.1 -18.1 52 8.0 -11.8 5 15 269.0 269.1 265.8 271.8 0.99 7 850 1419 -15.5 -21.5 60 6.0 -16.6 340 11 269.9 270.0 266.1 272.2 0.81 8 845 1464 -15.9 -21.9 60 6.0 -17.0 340 11 269.9 270.1 266.1 272.2 0.78 9 738 2473 -22.9 -30.9 48 8.0 -23.8 344 18 273.0 273.0 267.5 274.2 0.39 10 700 2859 -25.7 -33.7 47 8.0 -26.5 345 21 274.0 274.1 268.0 275.0 0.32 11 612 3821 -30.9 -37.9 50 7.0 -31.4 331 24 278.8 278.8 270.8 279.5 0.24 12 542 4668 -38.7 -44.7 53 6.0 -39.0 318 27 279.3 279.4 271.0 279.8 0.13 13 513 5045 -39.3 -46.3 47 7.0 -39.6 313 28 283.0 283.1 273.1 283.4 0.12 14 500 5220 -40.7 -48.7 42 8.0 -41.0 310 29 283.4 283.4 273.3 283.7 0.09 15 441 6066 -45.9 -54.9 35 9.0 -46.2 304 34 287.2 287.2 275.3 287.4 0.05 16 400 6710 -50.1 -60.1 30 10.0 -50.3 300 38 289.9 289.9 276.6 290.0 0.03 17 376 7112 -51.9 -61.9 29 10.0 -52.1 298 38 292.7 292.7 278.0 292.8 0.02 18 328 7991 -54.9 -64.9 28 10.0 -55.0 295 38 300.2 300.2 281.4 300.3 0.02 19 300 8560 -55.5 -66.5 24 11.0 -55.6 295 35 307.1 307.1 284.2 307.2 0.02 20 281 8975 -56.3 -67.3 24 11.0 -56.4 299 34 311.8 311.8 286.0 311.8 0.02 21 267 9300 -54.3 -65.3 25 11.0 -54.5 301 32 319.3 319.3 288.5 319.4 0.02 22 250 9720 -54.7 -66.7 21 12.0 -54.9 305 31 324.7 324.7 290.2 324.8 0.02 23 217 10631 -52.7 -64.7 22 12.0 -52.9 305 35 341.3 341.3 294.7 341.4 0.03 24 200 11160 -50.7 -63.7 20 13.0 -51.1 305 38 352.5 352.5 297.2 352.6 0.04 25 173 12110 -49.3 -63.3 18 14.0 -49.8 300 46 369.7 369.7 300.5 369.9 0.04 26 150 13050 -47.9 -62.9 16 15.0 -48.6 295 54 387.5 387.5 303.5 387.8 0.05 27 136 13697 -46.9 -62.9 14 16.0 -47.7 293 54 400.3 400.3 305.3 400.6 0.06 28 118 14641 -44.9 -62.9 12 18.0 -46.1 289 55 420.6 420.6 307.8 420.9 0.07 29 100 15740 -47.5 -65.5 11 18.0 -48.6 285 56 435.9 436.0 309.5 436.3 0.06 30 85 16812 -49.3 -69.3 8 20.0 -50.4 280 57 453.0 453.1 311.1 453.3 0.04 31 81 17131 -46.3 -66.3 9 20.0 -47.8 279 57 465.5 465.5 312.3 465.9 0.06 32 80 17214 -46.7 -66.7 8 20.0 -48.1 279 57 466.3 466.3 312.4 466.7 0.06 33 70 18100 -47.1 -68.1 7 21.0 -48.7 275 58 483.6 483.6 313.8 484.0 0.06 34 66 18488 -47.9 -68.9 7 21.0 -49.4 275 60 490.1 490.1 314.2 490.4 0.05 35 64 18690 -48.3 -69.3 7 21.0 -49.8 276 59 493.5 493.6 314.5 493.9 0.05 36 58 19341 -45.7 -67.7 7 22.0 -47.8 280 55 513.5 513.5 315.9 514.0 0.07 37 50 20320 -49.3 -70.3 7 21.0 -51.0 285 50 527.3 527.3 316.8 527.7 0.06 38 48 20587 -49.7 -71.7 6 22.0 -51.4 284 50 532.5 532.5 317.1 532.9 0.05 39 37 22295 -47.7 -69.7 6 22.0 -50.3 276 49 578.8 578.9 319.6 579.4 0.09 40 30 23670 -50.1 -74.1 4 24.0 -52.5 270 48 608.1 608.1 321.0 608.5 0.06 41 23 25401 -51.9 -74.9 5 23.0 -54.5 273 47 650.8 650.8 322.7 651.3 0.06 42 20 26310 -50.7 -73.7 5 23.0 -53.8 275 46 681.0 681.0 323.8 681.7 0.09 43 16 27764 -50.3 -74.3 4 24.0 -54.1 285 35 727.2 727.2 325.3 728.1 0.10 44 11 30183 -55.1 -78.1 4 23.0 -58.4 301 18 792.0 792.0 327.1 792.8 0.08 45 10 30800 -48.7 -72.7 5 24.0 -54.5 305 13 837.8 837.9 328.2 839.9 0.21 46 9.7 31000 -48.3 -72.3 5 24.0 -54.3 846.6 846.7 328.4 849.0 0.23 47 8.3 32023 -49.9 -73.9 4 24.0 -55.8 878.9 879.0 329.1 881.1 0.21 TRP 328 7991 -54.9 -64.9 28 10.0 -55.0 295 38 300.2 300.2 281.4 300.3 0.02 WND 66 18488 -47.9 -68.9 7 21.0 -49.4 275 60 490.1 490.1 314.2 490.4 0.05 Sounding variables and indices 1000-500 mb thick: 5055.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 51.91 % Est. max temperature: -2.72 C = 27.10 F Sfc-Lift cond lev (LCL): 930.40 mb = 729.79 m = 2394.29 ft T: -9.69 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.42 C Layer 941.0- 850.0 mb Conv cond level (CCL): 818.67 mb = 1699.56 m = 5575.92 ft Mean mixing ratio: 1.18 g/kg Conv temperature: -1.87 C = 28.64 F Cap Strength: 9.78 C Lifted Index: 9.96 C Risk: None Lifted Index @300 mb: 25.22 C Lifted Index @700 mb: 3.58 C Showalter Index: 9.38 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 19.20 C K Index: -4.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.78 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 80736.94 J/kg Cap Strength: 9.98 C Lift Cond Lev (LCL): 850.15 mb = 1417.67 m = 4651.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 16 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 1008 103 225 3 2.1 2.1 | 184 18 1.2 17.9 1 1000 165 290 5 4.7 -1.7 | 195 15 3.7 14.1 2 925 775 5 15 -1.3 -14.9 | 110 2 -2.3 0.8 3 850 1419 340 11 3.8 -10.3 | 207 6 2.8 5.4 4 700 2859 345 21 5.4 -20.3 | 315 6 4.5 -4.5 5 500 5220 310 29 22.2 -18.6 | 278 21 21.3 -2.9 6 400 6710 300 38 32.9 -19.0 | 276 32 32.0 -3.2 7 328 7991 295 38 34.4 -16.1 | 270 33 33.5 -0.3 8 300 8560 295 35 31.7 -14.8 | 268 31 30.8 1.0 9 250 9720 305 31 25.4 -17.8 | 275 25 24.4 -2.0 10 200 11160 305 38 31.1 -21.8 | 281 31 30.2 -6.0 11 150 13050 295 54 48.9 -22.8 | 278 49 48.0 -7.1 12 100 15740 285 56 54.1 -14.5 | 269 53 53.1 1.3 13 70 18100 275 58 57.8 -5.1 | 259 58 56.8 10.7 14 66 18488 275 60 59.8 -5.2 | 260 60 58.8 10.5 15 50 20320 285 50 48.3 -12.9 | 267 47 47.3 2.8 16 30 23670 270 48 48.0 -0.0 | 251 50 47.0 15.8 17 20 26310 275 46 45.8 -4.0 | 255 46 44.9 11.8 18 10 30800 305 13 10.6 -7.5 | 229 13 9.7 8.3 Wind Parameters Mean winds (0-6000m): 326.5 at 21.1 knts Storm direction: 356.5 at 15.8 knts Shear (0-3000m) pos: 3.8 neg: 0.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -3.7 tot: 33.9 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 22.53 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 ------------------------------------------------------------------------------- 500 326 8 201 10| 14.3 0.0 14.3| 24.6 -0.2 24.5 48.9 0.43| 15.9 6.8 1000 352 11 186 5| 7.7 0.0 7.7| 26.3 -2.5 23.7 23.7 0.22| 12.6 2.8 1500 350 11 192 5| 5.1 0.9 6.0| 28.5 -2.5 26.0 17.3 0.25| 9.9 2.5 2000 347 12 202 4| 4.7 0.7 5.4| 32.2 -2.5 29.6 14.8 0.32| 8.3 2.7 2500 346 13 215 4| 4.5 0.5 5.0| 35.8 -2.5 33.3 13.3 0.38| 7.4 2.8 3000 346 14 234 3| 3.8 0.7 4.5| 37.5 -3.7 33.9 11.3 0.36| 6.7 2.4 4000 341 17 270 4| 2.8 1.4 4.2| 37.5 -12.8 24.8 6.2 0.24| 5.9 1.4 5000 334 19 279 8| 2.3 1.9 4.1| 37.5 -30.8 6.7 1.3 0.13| 5.5 0.7 6000 327 21 280 11| 1.9 2.2 4.1| 37.6 -35.5 2.1 0.3 0.10| 5.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200321.00.gif