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 U6781... Searching the city database file for: U6781 ... Date:0000Z 19 MAR 20 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 143 SFC 988 243 9.0 1.0 57 8.0 5.3 225 17 283.1 283.8 279.0 294.8 4.16 2 925 785 5.4 0.4 70 5.0 3.1 275 38 284.8 285.6 280.0 296.9 4.25 3 850 1473 2.2 -2.1 73 4.3 0.3 270 36 288.5 289.1 281.1 299.6 3.85 4 843 1540 1.4 -2.9 73 4.3 -0.4 270 36 288.3 288.9 280.8 298.9 3.66 5 760 2371 -1.3 -4.1 81 2.8 -2.5 276 39 294.0 294.7 283.4 305.0 3.71 6 726 2733 -4.9 -6.0 92 1.1 -5.3 278 41 294.0 294.6 283.0 303.9 3.36 7 700 3020 -5.3 -5.7 97 0.4 -5.5 280 42 296.6 297.3 284.3 307.3 3.57 8 655 3537 -8.3 -8.3 100 0.0 -8.3 280 43 298.9 299.5 284.7 308.4 3.12 9 632 3814 -9.5 -9.5 100 0.0 -9.5 280 44 300.6 301.2 285.2 309.6 2.94 10 522 5261 -19.1 -22.1 77 3.0 -19.8 280 47 306.0 306.2 285.3 310.0 1.25 11 500 5580 -20.9 -23.3 81 2.4 -21.4 280 48 307.6 307.8 285.8 311.4 1.17 12 475 5960 -23.9 -26.3 81 2.4 -24.4 282 49 308.4 308.6 285.9 311.5 0.94 13 409 7042 -32.3 -35.1 76 2.8 -32.6 289 53 311.0 311.1 286.3 312.7 0.47 14 400 7200 -32.3 -34.9 78 2.6 -32.6 290 54 313.0 313.1 287.0 314.7 0.49 15 362 7892 -38.5 -41.5 73 3.0 -38.7 290 58 313.8 313.8 287.0 314.8 0.28 16 300 9150 -48.9 -52.5 66 3.6 -49.0 290 66 316.4 316.4 287.7 316.8 0.10 17 263 10000 -55.5 -59.0 65 3.5 -55.6 300 75 318.9 318.9 288.4 319.1 0.05 18 259 10097 -56.3 -59.8 65 3.5 -56.3 300 75 319.1 319.1 288.5 319.3 0.05 19 250 10320 -58.9 -62.5 63 3.6 -59.0 300 75 318.5 318.5 288.3 318.6 0.03 20 247 10396 -60.1 -63.6 63 3.5 -60.2 300 73 317.8 317.8 288.1 317.9 0.03 21 230 10843 -62.7 -66.2 63 3.5 -62.7 300 64 320.4 320.4 288.9 320.5 0.02 22 219 11149 -59.9 -63.7 61 3.8 -60.0 291 56 329.2 329.3 291.5 329.4 0.03 23 202 11657 -60.7 -64.3 62 3.6 -60.7 277 44 335.7 335.7 293.3 335.8 0.03 24 200 11720 -58.5 -62.4 61 3.9 -58.6 275 42 340.1 340.1 294.4 340.3 0.04 25 198 11783 -57.1 -60.8 63 3.7 -57.2 275 42 343.3 343.3 295.1 343.6 0.05 26 174 12605 -52.5 -56.5 62 4.0 -52.7 277 39 363.8 363.9 299.5 364.3 0.10 27 150 13560 -52.1 -56.4 60 4.3 -52.3 280 35 380.3 380.3 302.4 380.9 0.12 28 100 16160 -55.3 -60.0 56 4.7 -55.5 275 27 420.9 420.9 307.9 421.5 0.12 29 70 18440 -54.5 -59.5 54 5.0 -54.9 285 21 467.8 467.8 312.5 468.8 0.18 30 50 20600 -54.5 -60.5 47 6.0 -55.1 265 19 515.0 515.1 316.1 516.5 0.22 31 36 22710 -52.7 -58.7 48 6.0 -53.6 275 14 570.4 570.6 319.3 573.1 0.39 32 30 23880 -54.9 -60.9 47 6.0 -55.8 280 11 595.0 595.1 320.5 597.6 0.35 33 24 25305 -55.3 -62.3 41 7.0 -56.3 633.0 633.2 322.2 635.9 0.37 TRP 230 10843 -62.7 -66.2 63 3.5 -62.7 300 64 320.4 320.4 288.9 320.5 0.02 WND 263 10000 -55.5 -59.0 65 3.5 -55.6 300 75 318.9 318.9 288.4 319.1 0.05 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 799.96 mb = 1970.54 m = 6464.95 ft Wetbulb zero: 847.13 mb = 1500.33 m = 4922.27 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 83.28 % Est. max temperature: 14.48 C = 58.06 F Sfc-Lift cond lev (LCL): 874.37 mb = 1243.01 m = 4078.08 ft T: 3.27 C 700-500 lapse rate: 6.09 C/km ThetaE index: 1.07 C Layer 726.0- 700.0 mb Conv cond level (CCL): 746.05 mb = 2517.32 m = 8258.81 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 19.86 C = 67.74 F Cap Strength: 9.71 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 14.21 C Lifted Index @700 mb: 6.22 C Showalter Index: 8.38 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.80 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 120.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.50 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 46602.36 J/kg Cap Strength: 10.33 C Lift Cond Lev (LCL): 855.92 mb = 1416.54 m = 4647.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 31 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 ---------------------------------------------------------- 0 988 243 225 17 12.0 12.0 | 158 33 -12.7 31.0 1 925 785 275 38 37.9 -3.3 | 220 20 13.1 15.6 2 850 1473 270 36 36.0 -0.0 | 211 22 11.2 18.9 3 700 3020 280 42 41.4 -7.3 | 235 20 16.6 11.6 4 500 5580 280 48 47.3 -8.3 | 245 25 22.5 10.6 5 400 7200 290 54 50.7 -18.5 | 269 26 26.0 0.5 6 300 9150 290 66 62.0 -22.6 | 276 37 37.3 -3.6 7 263 10000 300 75 65.0 -37.5 | 295 44 40.2 -18.6 8 250 10320 300 75 65.0 -37.5 | 295 44 40.2 -18.6 9 230 10843 300 64 55.4 -32.0 | 293 33 30.7 -13.1 10 200 11720 275 42 41.8 -3.7 | 228 23 17.1 15.3 11 150 13560 280 35 34.5 -6.1 | 217 16 9.7 12.9 12 100 16160 275 27 26.9 -2.4 | 187 17 2.1 16.6 13 70 18440 285 21 20.3 -5.4 | 162 14 -4.5 13.5 14 50 20600 265 19 18.9 1.7 | 164 21 -5.8 20.6 15 30 23880 280 11 10.8 -1.9 | 141 22 -13.9 17.0 Wind Parameters Mean winds (0-6000m): 277.4 at 41.6 knts Storm direction: 307.4 at 31.2 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 259.4 neg: -16.8 tot: 242.6 m^2/s^2 ave: 80.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.28 Bulk Shear: 45.41 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 ------------------------------------------------------------------------------- 500 258 27 183 24| 28.3 0.0 28.3|195.2 0.0 195.2 390.3 0.91| 29.9 27.2 1000 267 32 199 22| 14.3 0.0 14.3|208.7 -11.2 197.6 197.6 0.79| 17.5 13.8 1500 269 33 204 22| 9.7 0.0 9.7|216.4 -16.8 199.7 133.1 0.75| 12.5 9.3 2000 270 35 208 21| 8.0 0.0 8.0|232.3 -16.8 215.5 107.8 0.76| 10.1 7.7 2500 272 36 211 21| 6.9 0.0 6.9|248.4 -16.8 231.6 92.6 0.78| 8.7 6.8 3000 273 37 215 21| 6.1 0.0 6.1|259.4 -16.8 242.6 80.9 0.79| 7.6 6.0 4000 275 38 221 21| 4.6 0.3 4.9|268.3 -16.8 251.5 62.9 0.78| 6.0 4.7 5000 276 40 226 21| 3.7 0.5 4.1|277.2 -16.8 260.4 52.1 0.77| 5.1 3.9 6000 277 42 230 21| 3.4 0.4 3.8|308.4 -16.8 291.7 48.6 0.79| 4.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20200319.00.gif