UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for LTBM... Searching the city database file for: LTBM ... Date:1200Z 29 MAR 20 Station: LTBM WMO ident: 17240 Latitude: 37.75 Longitude: 30.55 Elevation: 997.00 ------------------------------------------------------------------------------- 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 62 1 925 718 SFC 895 997 10.2 -0.8 46 11.0 4.9 270 4 292.5 293.2 283.1 304.3 4.03 3 894 1006 9.2 -5.8 34 15.0 2.8 270 4 291.5 292.0 281.2 299.7 2.77 4 850 1416 5.0 -5.0 48 10.0 0.8 275 13 291.4 291.9 281.5 300.5 3.10 5 791 1995 -0.7 -6.7 64 6.0 -3.1 277 14 291.3 291.9 281.3 300.0 2.92 6 704 2909 -8.5 -10.5 85 2.0 -9.2 280 17 292.6 293.0 281.3 299.9 2.44 7 700 2953 -8.9 -10.9 85 2.0 -9.6 280 17 292.6 293.1 281.2 299.7 2.38 8 686 3110 -10.1 -11.7 88 1.6 -10.6 280 17 293.0 293.4 281.3 299.8 2.27 9 672 3269 -10.9 -12.3 89 1.4 -11.3 281 18 293.8 294.2 281.5 300.5 2.21 10 659 3419 -11.7 -13.3 88 1.6 -12.2 281 18 294.6 294.9 281.7 300.9 2.08 11 648 3549 -12.7 -14.9 84 2.2 -13.3 281 19 294.9 295.2 281.5 300.5 1.85 12 642 3620 -13.1 -15.7 81 2.6 -13.8 281 19 295.2 295.5 281.5 300.6 1.75 13 639 3656 -13.3 -16.0 80 2.7 -14.0 281 19 295.4 295.7 281.6 300.6 1.72 14 637 3679 -13.5 -16.4 79 2.9 -14.3 281 19 295.4 295.7 281.5 300.5 1.66 15 636 3691 -13.9 -17.1 77 3.2 -14.7 281 19 295.1 295.4 281.3 299.9 1.57 16 635 3703 -14.5 -21.5 55 7.0 -16.1 281 19 294.5 294.7 280.4 297.9 1.08 17 633 3727 -14.9 -24.9 42 10.0 -16.9 281 19 294.3 294.5 280.0 296.9 0.80 18 584 4336 -17.9 -31.9 28 14.0 -20.1 283 21 297.7 297.8 281.0 299.2 0.45 19 538 4946 -22.5 -30.5 48 8.0 -23.7 284 23 299.3 299.4 281.8 301.1 0.56 20 527 5097 -23.9 -30.9 52 7.0 -24.9 284 24 299.4 299.5 281.8 301.2 0.55 21 517 5237 -25.1 -32.1 52 7.0 -26.1 285 24 299.6 299.6 281.8 301.2 0.50 22 512 5308 -25.5 -35.5 39 10.0 -26.7 285 24 299.9 300.0 281.8 301.1 0.36 23 500 5480 -27.3 -37.3 38 10.0 -28.4 285 25 299.8 299.8 281.7 300.8 0.31 24 471 5908 -30.7 -47.7 17 17.0 -31.9 285 25 300.7 300.7 281.8 301.1 0.11 25 439 6407 -32.3 -58.3 6 26.0 -33.6 285 26 304.8 304.8 283.4 304.9 0.03 26 400 7060 -35.7 -64.7 4 29.0 -36.7 285 26 308.6 308.6 284.8 308.7 0.02 27 381 7397 -37.9 -65.9 4 28.0 -38.8 283 31 310.0 310.0 285.4 310.1 0.01 28 359 7806 -38.3 -68.3 3 30.0 -39.2 281 36 314.8 314.8 287.0 314.8 0.01 29 338 8220 -39.1 -70.1 2 31.0 -40.0 279 42 319.2 319.2 288.5 319.2 0.01 30 300 9030 -43.1 -71.1 3 28.0 -43.7 275 53 324.6 324.6 290.2 324.6 0.01 31 294 9165 -44.3 -72.3 3 28.0 -44.9 276 53 324.8 324.8 290.2 324.8 0.01 32 250 10240 -45.1 -74.1 2 29.0 -45.7 280 52 339.0 339.0 294.1 339.0 0.01 33 232 10740 -45.1 -74.1 2 29.0 -45.8 278 52 346.3 346.3 295.8 346.4 0.01 34 200 11730 -46.5 -76.5 2 30.0 -47.2 275 51 359.1 359.1 298.5 359.2 0.01 35 150 13630 -49.7 -78.7 2 29.0 -50.4 270 44 384.4 384.4 302.9 384.5 0.01 36 120 15070 -53.1 -80.1 2 27.0 -53.7 262 33 403.5 403.5 305.7 403.6 0.01 37 100 16230 -56.7 -82.7 2 26.0 -57.1 255 24 418.2 418.2 307.5 418.2 0.00 38 95 16555 -58.5 -83.5 3 25.0 -58.9 250 22 420.8 420.8 307.8 420.8 0.00 39 90 16898 -55.7 -82.7 2 27.0 -56.2 248 21 433.0 433.0 309.1 433.0 0.00 40 77 17891 -56.7 -82.7 2 26.0 -57.3 243 16 450.6 450.6 310.9 450.7 0.01 41 72 18314 -60.1 -84.1 3 24.0 -60.5 241 15 452.2 452.2 311.1 452.2 0.00 42 70 18490 -60.1 -84.1 3 24.0 -60.5 240 14 455.8 455.8 311.4 455.8 0.00 43 64 19050 -57.5 -83.5 2 26.0 -58.1 237 11 473.3 473.4 312.9 473.4 0.01 44 52 20353 -58.7 -82.7 3 24.0 -59.3 231 4 499.5 499.5 314.9 499.6 0.01 45 50 20600 -56.9 -82.9 2 26.0 -57.7 230 3 509.4 509.4 315.6 509.4 0.01 46 33 23241 -54.1 -80.1 3 26.0 -55.7 165 5 581.1 581.1 319.7 581.2 0.02 47 30 23850 -54.7 -79.7 3 25.0 -56.3 150 5 595.5 595.5 320.4 595.7 0.02 48 24 25272 -55.3 -80.3 3 25.0 -57.1 109 7 633.0 633.0 322.0 633.2 0.03 49 20 26440 -52.7 -78.7 3 26.0 -55.4 75 8 674.9 674.9 323.6 675.2 0.04 50 17 27494 -50.7 -77.7 3 27.0 -54.3 713.4 713.4 324.8 713.9 0.06 51 11 30337 -49.7 -76.7 3 27.0 -54.9 811.6 811.7 327.5 812.6 0.10 TRP 95 16555 -58.5 -83.5 3 25.0 -58.9 250 22 420.8 420.8 307.8 420.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 798.25 mb = 1923.55 m = 6310.78 ft Wetbulb zero: 837.99 mb = 1530.49 m = 5021.24 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 57.08 % Est. max temperature: 9.75 C = 49.55 F Sfc-Lift cond lev (LCL): 756.63 mb = 2343.23 m = 7687.66 ft T: -3.67 C 700-500 lapse rate: 7.28 C/km ThetaE index: 4.52 C Layer 894.0- 850.0 mb Conv cond level (CCL): 711.14 mb = 2829.82 m = 9284.06 ft Mean mixing ratio: 2.98 g/kg Conv temperature: 10.21 C = 50.38 F Cap Strength: 1.86 C Lifted Index: 1.51 C Risk: Showers probable Lifted Index @300 mb: 17.41 C Lifted Index @700 mb: 0.40 C Showalter Index: 1.30 C Risk: Showers probable Total Totals Index: 54.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.30 C Cross Totals Index: 22.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 163.00 Risk: None Energy Index: 0.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.98 J/kg Max Up Vert Vel: 1.40 m/s Conv Inhibition (B-): 64155.44 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 722.15 mb = 2709.27 m = 8888.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 15 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 ---------------------------------------------------------- 0 895 997 270 4 4.0 -0.0 | 145 12 -7.0 10.1 1 850 1416 275 13 13.0 -1.1 | 192 9 1.9 9.0 2 700 2953 280 17 16.7 -3.0 | 219 9 5.7 7.1 3 500 5480 285 25 24.1 -6.5 | 255 14 13.1 3.6 4 400 7060 285 26 25.1 -6.7 | 257 14 14.1 3.4 5 300 9030 275 53 52.8 -4.6 | 263 42 41.8 5.5 6 250 10240 280 52 51.2 -9.0 | 268 40 40.2 1.1 7 200 11730 275 51 50.8 -4.4 | 262 40 39.8 5.6 8 150 13630 270 44 44.0 -0.0 | 253 34 33.0 10.1 9 100 16230 255 24 23.2 6.2 | 217 20 12.2 16.3 10 95 16555 250 22 20.7 7.5 | 209 20 9.7 17.6 11 70 18490 240 14 12.1 7.0 | 184 17 1.1 17.1 12 50 20600 230 3 2.3 1.9 | 144 15 -8.7 12.0 13 30 23850 150 5 -2.5 4.3 | 137 20 -13.5 14.4 14 20 26440 75 8 -7.7 -2.1 | 113 20 -18.8 8.0 Wind Parameters Mean winds (0-6000m): 282.5 at 19.9 knts Storm direction: 312.5 at 14.9 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 40.3 neg: 0.0 tot: 40.3 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 15.72 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 ------------------------------------------------------------------------------- 500 274 9 169 10| 9.5 0.0 9.5| 22.9 0.0 22.9 45.8 0.92| 9.5 8.8 1000 275 12 183 9| 5.4 0.0 5.4| 26.2 0.0 26.2 26.2 0.93| 5.5 5.1 1500 276 13 191 9| 4.1 0.0 4.1| 29.4 0.0 29.4 19.6 0.94| 4.1 3.9 2000 277 14 197 9| 3.4 0.0 3.4| 32.8 0.0 32.8 16.4 0.94| 3.4 3.3 2500 278 15 203 9| 3.0 0.0 3.0| 36.5 0.0 36.5 14.6 0.94| 3.1 2.9 3000 279 15 208 9| 2.8 0.0 2.8| 40.3 0.0 40.3 13.4 0.94| 2.9 2.7 4000 280 17 219 9| 2.5 0.0 2.5| 48.2 0.0 48.2 12.1 0.91| 2.6 2.3 5000 282 19 229 10| 2.2 0.0 2.2| 52.8 0.0 52.8 10.6 0.89| 2.2 2.0 6000 282 20 236 10| 1.8 0.1 1.9| 54.0 0.0 54.0 9.0 0.88| 1.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20200329.12.gif