UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:1200Z 30 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 1005 108 -0.5 -18.5 24 18.0 -5.0 315 5 272.3 272.4 267.9 274.8 0.88 1 1000 148 0.2 -18.8 22 19.0 -4.6 320 7 273.4 273.5 268.5 275.9 0.86 2 999 156 0.2 -18.8 22 19.0 -4.6 320 7 273.4 273.6 268.6 275.9 0.87 3 984 277 -2.3 -22.3 20 20.0 -6.7 323 8 272.1 272.2 267.4 274.0 0.65 4 925 765 -6.7 -24.7 22 18.0 -10.2 335 11 272.5 272.6 267.4 274.1 0.56 5 913 867 -7.3 -24.3 24 17.0 -10.6 335 11 272.9 273.0 267.7 274.6 0.59 6 860 1328 -13.1 -25.1 36 12.0 -15.1 335 9 271.5 271.6 266.8 273.2 0.58 7 850 1417 -13.5 -24.5 39 11.0 -15.4 335 9 272.0 272.1 267.3 273.8 0.62 8 798 1894 -17.5 -26.5 45 9.0 -18.8 338 11 272.7 272.8 267.5 274.3 0.55 9 700 2860 -26.3 -38.3 31 12.0 -27.3 345 15 273.4 273.4 267.4 274.0 0.20 10 625 3669 -33.1 -44.1 32 11.0 -33.7 352 13 274.6 274.6 268.0 275.0 0.12 11 504 5156 -41.7 -54.7 23 13.0 -42.1 5 9 281.6 281.6 272.1 281.7 0.05 12 500 5210 -41.3 -54.3 23 13.0 -41.7 5 9 282.7 282.7 272.8 282.8 0.05 13 444 6013 -41.9 -56.9 18 15.0 -42.3 312 18 291.7 291.7 277.6 291.8 0.04 14 422 6354 -44.7 -60.7 15 16.0 -45.0 289 21 292.4 292.4 277.9 292.5 0.03 15 400 6710 -45.9 -61.9 15 16.0 -46.2 265 25 295.3 295.3 279.3 295.4 0.02 16 382 7016 -47.5 -63.5 14 16.0 -47.8 262 27 297.1 297.1 280.1 297.2 0.02 17 339 7802 -50.9 -67.9 12 17.0 -51.1 255 33 302.8 302.8 282.5 302.9 0.01 18 300 8600 -51.1 -68.1 11 17.0 -51.4 260 38 313.3 313.3 286.5 313.4 0.01 19 279 9070 -49.9 -66.9 12 17.0 -50.2 258 39 321.6 321.6 289.3 321.7 0.02 20 250 9780 -52.5 -69.5 11 17.0 -52.8 255 40 328.0 328.0 291.2 328.1 0.01 21 200 11230 -53.3 -71.3 9 18.0 -53.6 260 46 348.4 348.4 296.3 348.4 0.01 22 198 11294 -54.1 -72.1 9 18.0 -54.4 260 46 348.1 348.1 296.2 348.1 0.01 23 172 12202 -50.9 -69.9 9 19.0 -51.4 265 52 367.7 367.7 300.2 367.8 0.02 24 150 13090 -51.5 -70.5 9 19.0 -52.0 270 58 381.3 381.3 302.5 381.4 0.02 25 145 13309 -53.3 -73.3 7 20.0 -53.7 270 59 381.9 381.9 302.6 382.0 0.01 26 100 15710 -51.7 -73.0 6 21.3 -52.4 270 75 427.8 427.8 308.6 427.9 0.02 27 83 16918 -50.9 -72.9 6 22.0 -51.8 270 79 452.9 452.9 311.1 453.0 0.02 28 72 17846 -48.9 -70.9 6 22.0 -50.2 270 82 475.9 475.9 313.1 476.1 0.04 29 70 18030 -49.9 -71.9 6 22.0 -51.1 270 83 477.6 477.6 313.2 477.8 0.03 30 61 18922 -54.5 -77.5 4 23.0 -55.4 270 86 486.6 486.6 314.0 486.7 0.02 31 53 19825 -53.3 -76.3 4 23.0 -54.4 270 90 509.3 509.3 315.6 509.5 0.02 32 50 20200 -54.3 -77.3 4 23.0 -55.4 270 91 515.5 515.5 316.0 515.6 0.02 33 42 21303 -58.1 -80.1 4 22.0 -58.9 268 97 532.5 532.5 317.1 532.6 0.02 34 33 22843 -50.5 -74.5 4 24.0 -52.7 266 106 590.6 590.7 320.2 591.0 0.05 35 30 23460 -52.3 -75.3 5 23.0 -54.3 265 110 602.1 602.1 320.7 602.4 0.05 36 24 24895 -54.9 -77.9 4 23.0 -56.8 262 102 634.2 634.2 322.1 634.5 0.04 37 21 25760 -49.1 -73.1 4 24.0 -52.6 261 97 676.4 676.4 323.7 677.2 0.09 38 20 26080 -49.3 -73.3 4 24.0 -52.8 260 95 685.3 685.3 324.0 686.1 0.09 39 15 27958 -51.3 -74.3 5 23.0 -54.9 737.4 737.4 325.6 738.4 0.11 TRP 339 7802 -50.9 -67.9 12 17.0 -51.1 255 33 302.8 302.8 282.5 302.9 0.01 WND 100 15710 -51.7 -73.0 6 21.3 -52.4 270 75 427.8 427.8 308.6 427.9 0.02 Sounding variables and indices 1000-500 mb thick: 5062.00 m Freezing level: Surface below freezing Freezing level: 1001.43 mb = 136.60 m = 448.17 ft Freezing level: 997.80 mb = 165.71 m = 543.67 ft Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 31.19 % Est. max temperature: -1.00 C = 30.19 F Sfc-Lift cond lev (LCL): 756.32 mb = 2289.65 m = 7511.87 ft T: -21.10 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.94 C Layer 984.0- 925.0 mb Conv cond level (CCL): 699.56 mb = 2864.48 m = 9397.79 ft Mean mixing ratio: 0.64 g/kg Conv temperature: 0.60 C = 33.09 F Cap Strength: 6.21 C Lifted Index: 7.08 C Risk: None Lifted Index @300 mb: 27.63 C Lifted Index @700 mb: 0.69 C Showalter Index: 7.49 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 16.80 C K Index: -8.70 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.60 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 61109.88 J/kg Cap Strength: 5.96 C Lift Cond Lev (LCL): 709.03 mb = 2765.55 m = 9073.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 9 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 1005 108 315 5 3.5 -3.5 | 226 7 5.3 5.1 1 1000 148 320 7 4.5 -5.4 | 242 7 6.3 3.3 2 925 765 335 11 4.6 -10.0 | 282 7 6.4 -1.3 3 850 1417 335 9 3.8 -8.2 | 265 6 5.6 0.5 4 700 2860 345 15 3.9 -14.5 | 316 8 5.7 -5.9 5 500 5210 5 9 -0.8 -9.0 | 289 1 1.0 -0.3 6 400 6710 265 25 24.9 2.2 | 248 29 26.7 10.8 7 339 7802 255 33 31.9 8.5 | 243 38 33.6 17.2 8 300 8600 260 38 37.4 6.6 | 249 42 39.2 15.2 9 250 9780 255 40 38.6 10.4 | 245 45 40.4 19.0 10 200 11230 260 46 45.3 8.0 | 251 50 47.1 16.6 11 150 13090 270 58 58.0 -0.0 | 262 60 59.8 8.6 12 100 15710 270 75 75.0 -0.0 | 264 77 76.8 8.6 13 70 18030 270 83 83.0 -0.0 | 264 85 84.8 8.6 14 50 20200 270 91 91.0 -0.0 | 265 93 92.8 8.6 15 30 23460 265 110 109.6 9.6 | 261 113 111.4 18.2 16 20 26080 260 95 93.6 16.5 | 255 99 95.3 25.1 Wind Parameters Mean winds (0-6000m): 341.6 at 11.8 knts Storm direction: 11.6 at 8.8 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 22.0 neg: -2.6 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.99 Bulk Shear: 2.52 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 8 255 7| 5.5 0.0 5.5| 9.9 0.0 9.9 19.7 0.99| 5.6 5.6 1000 331 9 266 6| 2.8 0.0 2.8| 11.8 -1.3 10.5 10.5 0.77| 3.9 3.0 1500 333 9 267 6| 1.9 0.0 1.9| 13.0 -2.6 10.4 7.0 0.62| 3.2 2.0 2000 334 10 272 6| 2.0 0.0 2.0| 16.3 -2.6 13.7 6.9 0.68| 2.9 2.0 2500 336 10 279 6| 2.0 0.0 2.0| 19.8 -2.6 17.3 6.9 0.71| 2.8 2.0 3000 338 11 286 6| 1.8 0.0 1.8| 22.0 -2.6 19.5 6.5 0.70| 2.6 1.9 4000 342 12 294 6| 1.1 0.0 1.1| 22.5 -2.6 19.9 5.0 0.59| 2.4 1.4 5000 345 11 297 5| 0.7 0.0 0.7| 22.5 -3.0 19.5 3.9 0.48| 2.2 1.1 6000 342 12 295 6| 0.6 1.4 2.0| 22.7 -20.4 2.3 0.4 0.13| 3.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200330.12.gif