UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for LTBM... Searching the city database file for: LTBM ... Date:0000Z 25 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 130 1 925 772 SFC 900 997 3.8 2.8 93 1.0 3.3 305 2 285.4 286.3 281.4 300.1 5.20 3 899 1006 4.4 0.3 75 4.1 2.5 306 2 286.1 286.9 280.7 298.5 4.35 4 871 1263 6.6 2.9 77 3.7 4.7 348 3 291.0 292.0 284.0 306.6 5.41 5 850 1462 5.4 1.7 77 3.7 3.6 20 3 291.8 292.7 284.0 306.5 5.09 6 779 2169 0.4 -1.8 85 2.2 -0.6 306 3 293.8 294.6 284.0 306.4 4.30 7 759 2378 0.0 -3.7 76 3.7 -1.6 284 2 295.6 296.3 284.2 306.9 3.83 8 700 3021 -4.5 -8.8 72 4.3 -6.1 215 2 297.5 298.0 283.8 306.0 2.81 9 670 3364 -7.3 -9.5 84 2.2 -8.1 209 2 298.1 298.6 284.0 306.6 2.77 10 627 3877 -10.5 -13.3 80 2.8 -11.4 200 2 300.2 300.6 284.2 306.9 2.19 11 603 4176 -11.9 -17.9 61 6.0 -13.6 195 2 301.9 302.2 284.1 306.8 1.55 12 550 4873 -17.1 -25.1 50 8.0 -18.8 183 3 303.8 304.0 284.1 306.8 0.90 13 531 5136 -18.9 -30.9 34 12.0 -21.0 178 3 304.7 304.8 284.0 306.6 0.55 14 515 5363 -20.9 -35.9 25 15.0 -23.0 174 3 305.0 305.0 283.8 306.2 0.35 15 500 5580 -22.9 -36.9 27 14.0 -24.7 170 3 305.1 305.2 283.9 306.2 0.32 16 484 5818 -25.1 -37.1 32 12.0 -26.6 186 6 305.3 305.3 284.0 306.4 0.33 17 460 6187 -28.3 -31.9 71 3.6 -28.8 211 10 305.7 305.8 284.4 307.7 0.57 18 457 6234 -28.7 -31.2 79 2.5 -29.0 214 10 305.8 305.9 284.5 307.9 0.62 19 453 6297 -29.1 -31.5 80 2.4 -29.5 219 11 306.1 306.2 284.6 308.1 0.61 20 444 6441 -29.7 -36.7 51 7.0 -30.5 229 13 307.1 307.2 284.7 308.4 0.37 21 439 6522 -30.3 -45.3 22 15.0 -31.5 234 13 307.3 307.4 284.5 307.9 0.15 22 437 6554 -30.3 -52.3 10 22.0 -31.7 236 14 307.7 307.7 284.5 308.0 0.07 23 424 6769 -31.7 -60.7 4 29.0 -33.1 251 16 308.6 308.6 284.8 308.7 0.03 24 409 7024 -33.7 -50.7 16 17.0 -34.7 269 19 309.2 309.2 285.1 309.5 0.09 25 400 7180 -34.9 -50.9 18 16.0 -35.8 280 21 309.6 309.6 285.3 310.0 0.09 26 335 8384 -45.1 -59.1 19 14.0 -45.5 286 26 311.8 311.8 286.0 311.9 0.04 27 305 9002 -49.3 -65.3 14 16.0 -49.6 289 29 314.4 314.4 286.9 314.5 0.02 28 300 9110 -49.5 -67.5 10 18.0 -49.8 290 29 315.6 315.6 287.3 315.6 0.01 29 287 9400 -50.3 -71.3 7 21.0 -50.6 285 33 318.5 318.5 288.2 318.5 0.01 30 250 10300 -50.7 -76.7 3 26.0 -51.1 285 48 330.7 330.7 291.9 330.7 0.00 31 232 10786 -49.9 -76.9 3 27.0 -50.3 287 48 339.0 339.0 294.1 339.1 0.00 32 200 11750 -51.7 -80.7 2 29.0 -52.1 290 47 350.9 350.9 296.8 350.9 0.00 33 170 12804 -51.9 -81.9 2 30.0 -52.4 287 45 367.3 367.3 300.1 367.3 0.00 34 150 13610 -55.1 -85.1 1 30.0 -55.5 285 43 375.1 375.1 301.5 375.1 0.00 35 148 13695 -55.5 -85.5 1 30.0 -55.8 285 42 375.9 375.9 301.6 375.9 0.00 36 118 15136 -52.7 -84.7 1 32.0 -53.3 285 29 406.2 406.2 306.0 406.2 0.00 37 100 16190 -55.7 -86.7 1 31.0 -56.2 285 20 420.1 420.1 307.7 420.1 0.00 38 78 17774 -58.5 -87.5 1 29.0 -59.0 278 16 445.2 445.2 310.4 445.2 0.00 39 70 18460 -57.5 -87.5 1 30.0 -58.0 275 14 461.4 461.4 311.9 461.4 0.00 40 64 19026 -56.3 -88.3 1 32.0 -57.0 304 11 476.0 476.0 313.1 476.0 0.00 41 58 19646 -58.7 -88.7 1 30.0 -59.3 336 8 484.2 484.2 313.8 484.2 0.00 42 50 20580 -56.5 -88.5 1 32.0 -57.3 25 4 510.3 510.3 315.7 510.3 0.00 43 47 20973 -55.9 -88.9 1 33.0 -56.9 38 5 520.9 520.9 316.4 520.9 0.00 44 42 21686 -57.5 -88.5 1 31.0 -58.4 61 6 533.9 534.0 317.2 534.0 0.00 45 32 23417 -54.3 -88.3 1 34.0 -55.9 117 8 585.7 585.7 319.9 585.7 0.00 46 30 23830 -54.9 -87.9 1 33.0 -56.5 130 9 595.0 595.0 320.4 595.0 0.01 47 27 24503 -55.9 -88.9 1 33.0 -57.5 118 10 610.4 610.4 321.1 610.4 0.01 48 22 25809 -55.3 -89.3 1 34.0 -57.3 96 11 649.0 649.0 322.6 649.0 0.01 49 20 26420 -53.3 -88.3 1 35.0 -55.9 85 12 673.0 673.0 323.5 673.1 0.01 50 18 27096 -51.3 -87.3 1 36.0 -54.6 99 12 699.9 699.9 324.4 700.0 0.01 51 15 28276 -50.3 -86.3 1 36.0 -54.5 122 12 740.7 740.7 325.7 740.8 0.02 52 12 29715 -53.1 -88.1 1 35.0 -56.9 151 11 779.6 779.6 326.7 779.7 0.01 53 10 30890 -51.3 -87.3 1 36.0 -56.3 175 11 828.1 828.1 327.9 828.2 0.02 54 8.7 31794 -51.7 -87.7 1 36.0 -57.0 860.1 860.2 328.6 860.3 0.02 55 7.8 32508 -48.5 -85.5 1 37.0 -55.5 900.3 900.3 329.4 900.6 0.03 56 6.2 34018 -48.7 -85.7 1 37.0 -56.5 960.5 960.5 330.5 960.9 0.04 TRP 287 9400 -50.3 -71.3 7 21.0 -50.6 285 33 318.5 318.5 288.2 318.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 759.00 mb = 2377.57 m = 7800.34 ft Wetbulb zero: 789.51 mb = 2060.22 m = 6759.18 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 66.98 % Est. max temperature: 13.92 C = 57.06 F Sfc-Lift cond lev (LCL): 886.12 mb = 1123.28 m = 3685.25 ft T: 5.40 C 700-500 lapse rate: 7.19 C/km ThetaE index: 1.57 C Layer 899.0- 871.0 mb Conv cond level (CCL): 752.78 mb = 2443.03 m = 8015.10 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 13.83 C = 56.90 F Cap Strength: 2.82 C Lifted Index: 2.39 C Risk: None Lifted Index @300 mb: 7.37 C Lifted Index @700 mb: 1.98 C Showalter Index: 1.63 C Risk: Showers probable Total Totals Index: 52.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 24.60 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 107.40 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.31 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 56467.71 J/kg Cap Strength: 2.78 C Lift Cond Lev (LCL): 804.58 mb = 1907.06 m = 6256.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 3 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 ---------------------------------------------------------- 0 900 997 305 2 1.6 -1.1 | 64 2 -1.8 -0.9 1 850 1462 20 3 -1.0 -2.8 | 60 5 -4.5 -2.5 2 700 3021 215 2 1.1 1.6 | 130 3 -2.3 1.9 3 500 5580 170 3 -0.5 3.0 | 129 5 -4.0 3.2 4 400 7180 280 21 20.7 -3.6 | 281 18 17.2 -3.4 5 300 9110 290 29 27.3 -9.9 | 292 26 23.8 -9.6 6 287 9400 285 33 31.9 -8.5 | 286 30 28.4 -8.3 7 250 10300 285 48 46.4 -12.4 | 286 45 42.9 -12.1 8 200 11750 290 47 44.2 -16.1 | 291 44 40.7 -15.8 9 150 13610 285 43 41.5 -11.1 | 286 40 38.1 -10.9 10 100 16190 285 20 19.3 -5.2 | 287 17 15.9 -4.9 11 70 18460 275 14 13.9 -1.2 | 275 11 10.5 -0.9 12 50 20580 25 4 -1.7 -3.6 | 57 6 -5.1 -3.3 13 30 23830 130 9 -6.9 5.8 | 120 12 -10.3 6.1 14 20 26420 85 12 -12.0 -1.0 | 87 15 -15.4 -0.8 15 10 30890 175 11 -1.0 11.0 | 159 12 -4.4 11.2 Wind Parameters Mean winds (0-6000m): 244.6 at 4.6 knts Storm direction: 274.6 at 3.5 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 68.8 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -1.5 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.21 Bulk Shear: 4.67 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 ------------------------------------------------------------------------------- 500 354 3 55 4| 3.1 0.0 3.1| 0.6 -0.3 0.3 0.5 0.00| 3.3 0.0 1000 353 3 53 4| 1.5 1.3 2.8| 0.6 -1.4 -0.8 -0.8 -0.17| 3.0 -0.5 1500 341 3 50 3| 1.0 1.5 2.5| 1.1 -1.4 -0.4 -0.2 0.04| 2.8 0.1 2000 351 3 54 4| 0.8 1.3 2.0| 1.3 -1.5 -0.1 -0.1 0.10| 2.6 0.3 2500 326 2 50 3| 0.6 1.1 1.7| 1.4 -1.5 -0.0 -0.0 0.10| 2.2 0.2 3000 271 2 102 1| 0.5 0.9 1.4| 1.5 -1.5 0.0 0.0 0.11| 1.9 0.2 4000 208 2 137 3| 0.4 0.7 1.1| 1.5 -1.6 -0.1 -0.0 0.09| 1.5 0.1 5000 193 3 136 4| 0.3 0.6 0.9| 9.6 -1.8 7.8 1.6 0.32| 1.8 0.6 6000 245 5 198 2| 1.5 0.5 2.0| 64.3 -1.8 62.5 10.4 0.63| 3.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20200325.00.gif