UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:0000Z 19 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 ------------------------------------------------------------------------------- 0 1000 -12 SFC 985 110 1.6 1.0 96 0.6 1.3 270 3 275.9 276.6 275.2 287.3 4.17 2 984 118 1.8 1.8 100 0.0 1.8 271 3 276.2 277.0 275.7 288.3 4.42 3 925 614 -0.9 -0.9 100 0.0 -0.9 340 7 278.4 279.0 276.2 289.1 3.87 4 920 657 -1.3 -1.6 98 0.3 -1.4 339 7 278.4 279.0 275.9 288.6 3.69 5 892 903 -3.1 -4.3 91 1.2 -3.6 334 9 279.0 279.6 275.5 287.7 3.11 6 871 1091 -3.9 -4.9 93 1.0 -4.3 329 10 280.1 280.6 276.0 288.7 3.05 7 850 1283 -5.5 -6.2 95 0.7 -5.8 325 11 280.4 280.9 275.8 288.4 2.83 8 814 1621 -8.5 -8.8 98 0.3 -8.6 322 11 280.7 281.1 275.4 287.6 2.41 9 813 1630 -8.5 -8.9 97 0.4 -8.7 322 11 280.8 281.2 275.4 287.6 2.40 10 728 2481 -11.9 -17.9 61 6.0 -13.4 313 9 286.1 286.3 276.6 289.9 1.28 11 711 2662 -13.5 -22.5 47 9.0 -15.4 311 9 286.3 286.4 276.1 289.0 0.88 12 700 2780 -14.5 -23.5 46 9.0 -16.3 310 9 286.4 286.6 276.1 289.0 0.82 13 632 3544 -20.9 -25.3 68 4.4 -21.7 304 14 287.6 287.8 276.7 290.0 0.77 14 517 4995 -32.1 -34.4 80 2.3 -32.3 292 23 291.1 291.2 277.9 292.4 0.40 15 504 5174 -33.5 -36.5 74 3.0 -33.8 290 25 291.5 291.6 278.0 292.6 0.33 16 500 5230 -34.1 -37.3 73 3.2 -34.4 290 25 291.5 291.5 277.9 292.5 0.31 17 431 6255 -42.9 -46.1 71 3.2 -43.0 277 32 292.9 292.9 278.3 293.4 0.14 18 400 6760 -43.3 -47.2 65 3.9 -43.5 270 35 298.7 298.7 281.0 299.2 0.14 19 344 7760 -47.7 -53.7 50 6.0 -47.9 275 40 305.9 305.9 283.9 306.2 0.07 20 340 7837 -47.7 -53.7 50 6.0 -47.9 275 41 306.9 306.9 284.2 307.2 0.08 21 300 8660 -47.5 -55.5 39 8.0 -47.8 280 52 318.4 318.4 288.3 318.7 0.07 22 260 9609 -46.9 -56.9 31 10.0 -47.3 276 58 332.6 332.6 292.5 332.9 0.07 23 257 9686 -46.7 -56.7 31 10.0 -47.1 276 59 334.0 334.0 292.9 334.3 0.07 24 250 9870 -46.3 -56.3 31 10.0 -46.7 275 60 337.2 337.2 293.7 337.5 0.07 25 207 11130 -45.1 -58.1 22 13.0 -45.7 271 62 357.8 357.8 298.3 358.1 0.07 26 200 11360 -45.5 -58.5 22 13.0 -46.1 270 62 360.7 360.7 298.9 361.0 0.07 27 181 12022 -47.6 -62.1 17 14.5 -48.1 275 64 367.8 367.8 300.2 368.0 0.05 28 175 12244 -48.3 -63.3 16 15.0 -48.8 275 63 370.2 370.2 300.7 370.4 0.04 29 155 13044 -47.3 -63.3 14 16.0 -48.0 275 57 384.9 384.9 303.1 385.2 0.05 30 150 13260 -47.7 -63.7 14 16.0 -48.4 275 56 387.9 387.9 303.5 388.1 0.05 31 134 13997 -50.9 -66.9 13 16.0 -51.5 278 56 394.9 394.9 304.5 395.1 0.04 32 113 15111 -47.9 -64.9 12 17.0 -48.8 282 56 420.2 420.2 307.8 420.5 0.05 33 100 15910 -50.9 -68.9 10 18.0 -51.7 285 56 429.4 429.4 308.8 429.6 0.04 34 70 18220 -51.3 -70.3 9 19.0 -52.3 275 56 474.6 474.6 313.0 474.9 0.04 35 68 18409 -52.1 -71.1 8 19.0 -53.1 275 55 476.9 476.9 313.2 477.1 0.04 36 56 19684 -47.3 -67.3 8 20.0 -49.1 272 52 515.0 515.1 316.0 515.5 0.08 37 50 20430 -50.5 -70.5 8 20.0 -52.0 270 50 524.5 524.5 316.6 524.8 0.06 38 44 21259 -53.1 -74.1 6 21.0 -54.4 270 46 537.6 537.7 317.4 537.9 0.04 39 39 22041 -50.5 -71.5 7 21.0 -52.4 270 43 563.1 563.1 318.8 563.5 0.06 40 30 23750 -50.9 -71.9 7 21.0 -53.1 270 36 605.9 605.9 320.9 606.5 0.08 41 22 25754 -53.1 -75.1 5 22.0 -55.5 281 34 655.5 655.5 322.9 656.0 0.07 42 20 26370 -51.1 -73.1 6 22.0 -54.1 285 33 679.8 679.8 323.8 680.6 0.10 43 19 26702 -54.7 -75.7 6 21.0 -56.9 282 32 678.6 678.7 323.7 679.2 0.07 44 15 28224 -52.9 -74.9 5 22.0 -56.1 268 29 732.1 732.1 325.4 733.0 0.10 45 13 29161 -47.1 -70.1 5 23.0 -52.5 260 27 782.7 782.8 326.8 785.0 0.23 46 11 30263 -49.7 -73.7 4 24.0 -54.8 251 24 811.6 811.7 327.5 813.2 0.16 47 10 30890 -47.9 -71.9 5 24.0 -53.9 245 23 840.7 840.9 328.2 843.2 0.23 48 9.6 31159 -48.7 -72.7 5 24.0 -54.6 847.6 847.7 328.4 849.9 0.21 49 9.3 31369 -45.1 -69.1 5 24.0 -52.6 869.0 869.2 328.9 873.1 0.37 50 7.9 32458 -45.7 -69.7 5 24.0 -53.5 908.2 908.4 329.7 912.7 0.40 TRP 344 7760 -47.7 -53.7 50 6.0 -47.9 275 40 305.9 305.9 283.9 306.2 0.07 WND 181 12022 -47.6 -62.1 17 14.5 -48.1 275 64 367.8 367.8 300.2 368.0 0.05 Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: 944.67 mb = 448.65 m = 1471.93 ft Wetbulb zero: 945.09 mb = 441.63 m = 1448.91 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 77.32 % Est. max temperature: 6.16 C = 43.08 F Sfc-Lift cond lev (LCL): 975.81 mb = 185.02 m = 607.02 ft T: 1.43 C 700-500 lapse rate: 8.00 C/km ThetaE index: 1.35 C Layer 920.0- 871.0 mb Conv cond level (CCL): 923.12 mb = 630.18 m = 2067.50 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 4.05 C = 39.29 F Cap Strength: 3.39 C Lifted Index: 3.26 C Risk: None Lifted Index @300 mb: 21.27 C Lifted Index @700 mb: 2.12 C Showalter Index: 3.38 C Risk: None Total Totals Index: 56.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 27.90 C K Index: 13.40 Risk: None Sweat Index: 197.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.53 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 6.47 J/kg Cap Strength: 3.29 C Lift Cond Lev (LCL): 930.09 mb = 569.98 m = 1869.98 ft Lev Free Conv (LFC): 835.09 mb = 1421.05 m = 4662.20 ft Equ Level (EL): 795.09 mb = 1801.81 m = 5911.38 ft B at Equ Level: 13.92 J/kg Max Parcel Lev (MPL): 755.09 mb = 2199.63 m = 7216.55 ft Wind level data Storm motion: 328 at 11 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 ---------------------------------------------------------- 0 985 110 270 3 3.0 -0.0 | 163 10 -3.0 9.7 1 925 614 340 7 2.4 -6.6 | 131 5 -3.6 3.1 2 850 1283 325 11 6.3 -9.0 | 206 1 0.3 0.7 3 700 2780 310 9 6.9 -5.8 | 193 4 0.9 3.9 4 500 5230 290 25 23.5 -8.6 | 266 18 17.5 1.1 5 400 6760 270 35 35.0 -0.0 | 252 31 29.0 9.7 6 344 7760 275 40 39.8 -3.5 | 260 34 33.9 6.2 7 300 8660 280 52 51.2 -9.0 | 269 45 45.2 0.7 8 250 9870 275 60 59.8 -5.2 | 265 54 53.8 4.5 9 200 11360 270 62 62.0 -0.0 | 260 57 56.0 9.7 10 181 12022 275 64 63.8 -5.6 | 266 58 57.8 4.1 11 150 13260 275 56 55.8 -4.9 | 264 50 49.8 4.8 12 100 15910 285 56 54.1 -14.5 | 276 48 48.1 -4.8 13 70 18220 275 56 55.8 -4.9 | 264 50 49.8 4.8 14 50 20430 270 50 50.0 -0.0 | 258 45 44.0 9.7 15 30 23750 270 36 36.0 -0.0 | 252 32 30.0 9.7 16 20 26370 285 33 31.9 -8.5 | 267 26 25.9 1.1 17 10 30890 245 23 20.8 9.7 | 217 24 14.9 19.4 Wind Parameters Mean winds (0-6000m): 298.3 at 15.2 knts Storm direction: 328.3 at 11.4 knts Shear (0-3000m) pos: 1.1 neg: 1.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 61.8 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -5.1 tot: -1.2 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.96 Bulk Shear: 15.20 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 ------------------------------------------------------------------------------- 500 320 5 154 6| 6.7 0.0 6.7| 1.2 -4.6 -3.5 -7.0 -0.38| 7.5 -2.8 1000 329 7 147 5| 3.4 1.7 5.1| 1.4 -4.8 -3.3 -3.3 -0.22| 5.5 -1.2 1500 327 8 152 3| 2.2 1.5 3.8| 1.7 -4.8 -3.1 -2.1 -0.11| 4.3 -0.5 2000 325 9 160 3| 1.7 1.1 2.8| 1.7 -4.9 -3.2 -1.6 -0.11| 3.5 -0.4 2500 322 9 168 3| 1.3 0.9 2.3| 1.7 -5.0 -3.3 -1.3 -0.12| 3.0 -0.4 3000 320 9 175 3| 1.1 1.1 2.2| 3.9 -5.1 -1.2 -0.4 0.02| 3.0 0.1 4000 314 10 210 3| 0.8 1.7 2.5| 9.9 -5.1 4.8 1.2 0.17| 3.1 0.5 5000 305 13 241 5| 0.7 2.1 2.8| 11.7 -5.3 6.4 1.3 0.15| 3.2 0.5 6000 298 15 251 8| 0.6 2.4 3.0| 11.7 -22.9 -11.2 -1.9 0.04| 3.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200319.00.gif