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 U2845... Searching the city database file for: U2845 ... Date:0000Z 19 MAR 20 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 -8 SFC 984 122 1.0 0.6 97 0.4 0.8 200 3 275.4 276.1 274.8 286.5 4.06 2 940 489 -0.7 -0.7 100 0.0 -0.7 263 7 277.3 278.0 275.6 287.9 3.86 3 925 618 -1.5 -1.5 100 0.0 -1.5 285 9 277.8 278.4 275.6 288.0 3.70 4 905 792 -2.5 -2.5 100 0.0 -2.5 284 10 278.5 279.1 275.7 288.2 3.51 5 850 1287 -4.9 -6.4 89 1.5 -5.4 280 13 281.0 281.5 276.1 288.9 2.78 6 830 1474 -5.9 -7.5 88 1.6 -6.5 279 13 281.9 282.3 276.3 289.3 2.62 7 700 2787 -14.3 -16.0 87 1.7 -14.7 275 15 286.6 286.9 277.3 291.3 1.57 8 678 3029 -15.5 -18.1 80 2.6 -16.1 274 17 287.9 288.2 277.7 292.0 1.36 9 628 3603 -20.5 -25.2 66 4.7 -21.3 272 23 288.6 288.7 277.2 291.0 0.79 10 518 5000 -31.9 -34.4 78 2.5 -32.1 266 37 291.2 291.3 277.9 292.5 0.40 11 500 5250 -32.9 -35.3 79 2.4 -33.1 265 40 292.9 293.0 278.7 294.2 0.38 12 484 5477 -34.5 -36.8 80 2.3 -34.7 265 41 293.7 293.8 279.0 294.8 0.34 13 426 6348 -42.7 -45.0 78 2.3 -42.8 265 47 294.1 294.2 279.0 294.7 0.16 14 408 6637 -42.7 -45.1 77 2.4 -42.8 265 49 297.8 297.8 280.6 298.4 0.17 15 400 6770 -43.3 -45.9 75 2.6 -43.4 265 50 298.7 298.7 281.0 299.3 0.16 16 378 7148 -46.5 -49.9 68 3.4 -46.6 265 54 299.4 299.4 281.2 299.7 0.11 17 375 7200 -46.5 -50.0 67 3.5 -46.6 265 54 300.0 300.1 281.5 300.4 0.11 18 300 8680 -46.3 -51.0 59 4.7 -46.5 265 56 320.1 320.1 288.9 320.5 0.12 19 251 9864 -47.5 -53.5 50 6.0 -47.7 270 58 335.1 335.1 293.2 335.5 0.10 20 250 9890 -47.5 -53.5 50 6.0 -47.7 270 58 335.4 335.5 293.3 335.9 0.10 21 200 11370 -46.6 -53.2 47 6.6 -47.0 275 69 359.0 359.0 298.6 359.6 0.14 22 177 12180 -46.1 -53.1 45 7.0 -46.6 273 64 372.6 372.6 301.1 373.3 0.16 23 150 13270 -50.1 -58.1 38 8.0 -50.5 270 58 383.7 383.8 302.9 384.2 0.10 24 146 13446 -50.5 -59.5 34 9.0 -50.9 270 58 386.0 386.0 303.2 386.4 0.09 25 122 14622 -48.7 -58.7 30 10.0 -49.3 270 55 409.7 409.7 306.5 410.2 0.11 26 100 15920 -51.5 -63.5 23 12.0 -52.1 270 52 428.2 428.2 308.7 428.6 0.07 27 97 16117 -52.3 -64.3 22 12.0 -52.9 270 52 430.4 430.4 308.9 430.8 0.07 28 86 16902 -49.3 -62.3 20 13.0 -50.2 270 54 451.5 451.6 311.1 452.1 0.10 29 70 18250 -49.9 -64.9 16 15.0 -51.0 270 56 477.6 477.7 313.3 478.2 0.09 30 64 18834 -49.1 -64.1 16 15.0 -50.4 270 54 491.8 491.8 314.4 492.4 0.11 31 54 19935 -53.1 -69.1 13 16.0 -54.1 270 50 507.1 507.1 315.5 507.5 0.06 32 50 20430 -52.5 -68.5 13 16.0 -53.7 270 48 519.8 519.8 316.3 520.2 0.08 33 41 21718 -49.9 -66.9 12 17.0 -51.7 280 41 556.6 556.6 318.5 557.4 0.12 34 30 23750 -51.7 -69.7 10 18.0 -53.7 295 29 603.7 603.7 320.8 604.5 0.11 35 24 25191 -55.1 -73.1 9 18.0 -56.8 633.6 633.6 322.1 634.2 0.08 36 20 26370 -51.1 -70.1 9 19.0 -54.0 679.8 679.8 323.8 681.0 0.15 37 19 26704 -50.1 -70.1 8 20.0 -53.4 692.9 693.0 324.3 694.3 0.16 TRP 375 7200 -46.5 -50.0 67 3.5 -46.6 265 54 300.0 300.1 281.5 300.4 0.11 WND 200 11370 -46.6 -53.2 47 6.6 -47.0 275 69 359.0 359.0 298.6 359.6 0.14 Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: 958.12 mb = 338.10 m = 1109.25 ft Wetbulb zero: 959.74 mb = 322.50 m = 1058.06 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 83.09 % Est. max temperature: 7.26 C = 45.06 F Sfc-Lift cond lev (LCL): 977.79 mb = 172.79 m = 566.90 ft T: 0.76 C 700-500 lapse rate: 7.55 C/km Conv cond level (CCL): 927.58 mb = 595.75 m = 1954.53 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 3.26 C = 37.87 F Cap Strength: 3.79 C Lifted Index: 5.05 C Risk: None Lifted Index @300 mb: 22.97 C Lifted Index @700 mb: 2.85 C Showalter Index: 4.17 C Risk: None Total Totals Index: 54.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 26.50 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 176.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.52 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 57241.12 J/kg Cap Strength: 4.99 C Lift Cond Lev (LCL): 930.56 mb = 570.08 m = 1870.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 17 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 ---------------------------------------------------------- 0 984 122 200 3 1.0 2.8 | 129 18 -14.2 11.3 1 925 618 285 9 8.7 -2.3 | 133 9 -6.5 6.1 2 850 1287 280 13 12.8 -2.3 | 159 7 -2.4 6.2 3 700 2787 275 15 14.9 -1.3 | 178 7 -0.2 7.1 4 500 5250 265 40 39.8 3.5 | 244 27 24.7 11.9 5 400 6770 265 50 49.8 4.4 | 250 37 34.6 12.8 6 375 7200 265 54 53.8 4.7 | 251 41 38.6 13.1 7 300 8680 265 56 55.8 4.9 | 252 43 40.6 13.3 8 250 9890 270 58 58.0 -0.0 | 259 44 42.8 8.4 9 200 11370 275 69 68.7 -6.0 | 267 54 53.6 2.4 10 150 13270 270 58 58.0 -0.0 | 259 44 42.8 8.4 11 100 15920 270 52 52.0 -0.0 | 257 38 36.8 8.4 12 70 18250 270 56 56.0 -0.0 | 258 42 40.8 8.4 13 50 20430 270 48 48.0 -0.0 | 256 34 32.8 8.4 14 30 23750 295 29 26.3 -12.3 | 289 12 11.1 -3.8 Wind Parameters Mean winds (0-6000m): 269.1 at 23.2 knts Storm direction: 299.1 at 17.4 knts Shear (0-3000m) pos: 1.6 neg: 1.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -3.1 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 38.84 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 ------------------------------------------------------------------------------- 500 267 6 134 13| 9.5 0.0 9.5| 14.5 -3.1 11.4 22.8 0.20| 11.1 2.2 1000 278 8 136 10| 4.8 1.6 6.3| 19.4 -3.1 16.3 16.3 0.33| 7.1 2.3 1500 279 10 142 9| 3.2 1.6 4.7| 22.0 -3.1 18.9 12.6 0.39| 5.3 2.1 2000 278 11 147 8| 2.4 1.4 3.7| 23.3 -3.1 20.3 10.1 0.42| 4.2 1.7 2500 278 12 152 8| 1.9 1.2 3.2| 24.7 -3.1 21.6 8.6 0.44| 3.5 1.5 3000 277 12 157 8| 1.6 1.7 3.3| 31.6 -3.1 28.5 9.5 0.53| 3.5 1.9 4000 275 15 179 7| 1.2 2.6 3.8| 49.4 -3.1 46.3 11.6 0.56| 4.0 2.2 5000 271 19 206 9| 1.0 3.1 4.1| 61.7 -3.1 58.6 11.7 0.47| 4.3 2.0 6000 269 23 222 12| 0.8 3.2 4.0| 77.4 -3.1 74.4 12.4 0.44| 4.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20200319.00.gif