UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032512.upa.cvt Date: 1200Z 25 MAR 20 Searching for LTBM... Searching the city database file for: LTBM ... Date:1200Z 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 101 1 925 773 SFC 901 997 16.8 3.8 42 13.0 9.7 165 4 298.7 299.7 287.2 315.3 5.58 3 900 1006 16.0 1.0 36 15.0 8.2 163 4 298.0 298.8 285.9 311.6 4.57 4 899 1016 14.8 -0.2 36 15.0 7.3 160 4 296.9 297.6 285.1 309.3 4.19 5 850 1481 10.0 -1.0 46 11.0 4.6 35 3 296.6 297.4 284.9 309.0 4.18 6 761 2386 1.4 -2.9 73 4.3 -0.6 295 4 296.9 297.6 284.9 308.9 4.06 7 754 2460 0.8 -2.5 79 3.3 -0.7 287 4 297.0 297.8 285.1 309.5 4.22 8 752 2482 0.8 -3.9 71 4.7 -1.3 285 4 297.2 297.9 284.8 308.6 3.81 9 700 3053 -3.7 -9.7 63 6.0 -6.0 220 4 298.4 298.9 284.0 306.4 2.61 10 694 3121 -4.3 -10.3 63 6.0 -6.5 223 5 298.5 298.9 283.8 306.1 2.51 11 687 3201 -4.1 -15.1 42 11.0 -7.7 226 5 299.5 299.9 283.4 304.9 1.72 12 637 3792 -8.1 -28.1 18 20.0 -12.5 248 10 301.5 301.6 282.8 303.5 0.59 13 571 4634 -13.3 -54.3 2 41.0 -17.6 281 17 305.0 305.0 283.5 305.2 0.04 14 508 5513 -20.3 -40.3 15 20.0 -22.8 315 25 306.9 306.9 284.4 307.7 0.22 15 500 5630 -21.3 -42.3 13 21.0 -23.8 320 26 307.1 307.1 284.5 307.7 0.18 16 400 7220 -34.5 -55.5 10 21.0 -35.6 320 39 310.2 310.2 285.4 310.3 0.05 17 373 7706 -37.9 -59.9 8 22.0 -38.8 315 45 311.9 311.9 286.1 312.0 0.03 18 347 8200 -41.9 -54.9 23 13.0 -42.4 310 50 313.0 313.0 286.5 313.2 0.06 19 300 9170 -49.7 -63.7 18 14.0 -50.0 300 62 315.3 315.3 287.2 315.4 0.02 20 290 9390 -50.9 -63.9 20 13.0 -51.1 295 69 316.7 316.7 287.7 316.8 0.02 21 255 10222 -51.6 -71.5 7 19.9 -51.9 295 93 327.5 327.5 291.0 327.5 0.01 22 250 10350 -51.7 -72.7 6 21.0 -52.0 295 93 329.2 329.2 291.5 329.2 0.01 23 227 10980 -51.1 -75.1 4 24.0 -51.5 293 80 339.3 339.3 294.1 339.4 0.01 24 206 11610 -54.1 -79.1 3 25.0 -54.4 291 68 344.2 344.2 295.3 344.2 0.00 25 200 11800 -54.3 -80.3 3 26.0 -54.6 290 64 346.8 346.8 295.9 346.8 0.00 26 150 13630 -54.9 -82.9 2 28.0 -55.3 290 46 375.5 375.5 301.5 375.5 0.00 27 144 13890 -55.1 -83.1 2 28.0 -55.5 290 44 379.5 379.5 302.2 379.6 0.00 28 134 14345 -57.5 -84.5 2 27.0 -57.8 290 41 383.2 383.2 302.8 383.2 0.00 29 125 14784 -55.9 -83.9 2 28.0 -56.3 290 37 393.8 393.8 304.3 393.8 0.00 30 100 16190 -58.9 -85.9 2 27.0 -59.2 290 27 413.9 413.9 307.0 413.9 0.00 31 78 17757 -56.9 -84.9 2 28.0 -57.5 224 10 448.6 448.6 310.7 448.6 0.00 32 70 18440 -58.7 -84.7 2 26.0 -59.2 195 3 458.8 458.8 311.7 458.8 0.00 33 67 18716 -58.9 -85.9 2 27.0 -59.4 179 4 464.2 464.2 312.1 464.2 0.00 34 50 20560 -58.1 -85.1 2 27.0 -58.8 70 8 506.6 506.6 315.4 506.6 0.01 35 43 21517 -54.5 -83.5 2 29.0 -55.7 98 9 537.7 537.7 317.4 537.8 0.01 36 30 23820 -54.5 -83.5 2 29.0 -56.2 165 12 596.1 596.1 320.5 596.1 0.01 37 22 25806 -54.7 -82.7 2 28.0 -56.8 157 10 650.8 650.8 322.7 650.9 0.02 38 20 26420 -51.5 -82.5 1 31.0 -54.5 155 9 678.5 678.5 323.7 678.7 0.02 39 19 26753 -51.1 -82.1 1 31.0 -54.4 689.8 689.8 324.1 690.0 0.02 40 11 30274 -55.3 -82.3 2 27.0 -58.6 791.3 791.3 327.0 791.6 0.04 TRP 290 9390 -50.9 -63.9 20 13.0 -51.1 295 69 316.7 316.7 287.7 316.8 0.02 WND 255 10222 -51.6 -71.5 7 19.9 -51.9 295 93 327.5 327.5 291.0 327.5 0.01 Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 742.76 mb = 2583.32 m = 8475.34 ft Wetbulb zero: 770.66 mb = 2282.80 m = 7489.42 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 34.51 % Est. max temperature: 15.36 C = 59.64 F Sfc-Lift cond lev (LCL): 741.13 mb = 2597.79 m = 8522.82 ft T: -0.11 C 700-500 lapse rate: 6.83 C/km ThetaE index: 6.33 C Layer 900.0- 754.0 mb Conv cond level (CCL): 700.71 mb = 3044.91 m = 9989.73 ft Mean mixing ratio: 4.18 g/kg Conv temperature: 16.46 C = 61.62 F Cap Strength: 1.97 C Lifted Index: 1.53 C Risk: Showers probable Lifted Index @300 mb: 4.60 C Lifted Index @700 mb: 0.85 C Showalter Index: 1.59 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 20.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.00 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.19 J/kg Max Up Vert Vel: 0.62 m/s Conv Inhibition (B-): 50575.36 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 717.01 mb = 2861.59 m = 9388.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 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 ---------------------------------------------------------- 0 901 997 165 4 -1.0 3.9 | 166 15 -3.8 15.0 1 850 1481 35 3 -1.7 -2.5 | 152 10 -4.5 8.7 2 700 3053 220 4 2.6 3.1 | 179 14 -0.2 14.2 3 500 5630 320 26 16.7 -19.9 | 302 16 13.9 -8.8 4 400 7220 320 39 25.1 -29.9 | 310 29 22.3 -18.8 5 300 9170 300 62 53.7 -31.0 | 291 55 50.9 -19.9 6 290 9390 295 69 62.5 -29.2 | 287 62 59.7 -18.0 7 255 10222 295 93 84.3 -39.3 | 289 86 81.5 -28.2 8 250 10350 295 93 84.3 -39.3 | 289 86 81.5 -28.2 9 200 11800 290 64 60.1 -21.9 | 281 58 57.3 -10.8 10 150 13630 290 46 43.2 -15.7 | 277 41 40.4 -4.6 11 100 16190 290 27 25.4 -9.2 | 265 23 22.6 1.9 12 70 18440 195 3 0.8 2.9 | 172 14 -2.0 14.0 13 50 20560 70 8 -7.5 -2.7 | 129 13 -10.3 8.4 14 30 23820 165 12 -3.1 11.6 | 165 23 -5.9 22.7 15 20 26420 155 9 -3.8 8.2 | 161 20 -6.6 19.3 Wind Parameters Mean winds (0-6000m): 315.9 at 15.3 knts Storm direction: 345.9 at 11.5 knts Shear (0-3000m) pos: 1.5 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 47.1 deg Storm rel helicity (0-3000m) pos: 50.0 neg: -18.6 tot: 31.5 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 45.60 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 ------------------------------------------------------------------------------- 500 114 3 154 14| 0.0 6.6 6.6| 1.4 -15.1 -13.7 -27.5 -0.43| 8.3 -3.6 1000 37 3 150 10| 0.0 3.8 3.8| 7.0 -15.1 -8.1 -8.1 -0.09| 5.7 -0.5 1500 348 3 165 8| 0.0 2.2 2.2| 12.4 -15.1 -2.8 -1.8 0.09| 5.0 0.5 2000 201 3 174 14| 0.0 1.0 1.0| 12.6 -18.6 -5.9 -3.0 0.02| 4.7 0.1 2500 219 4 179 14| 0.8 0.8 1.7| 26.9 -18.6 8.3 3.3 0.18| 4.6 0.8 3000 242 5 186 14| 1.5 0.7 2.2| 50.0 -18.6 31.5 10.5 0.33| 4.8 1.6 4000 283 8 207 11| 2.5 0.5 3.0|110.4 -18.6 91.9 23.0 0.56| 5.4 3.0 5000 312 11 238 7| 3.0 0.4 3.5|162.5 -18.6 143.9 28.8 0.63| 5.8 3.7 6000 316 15 269 8| 2.5 1.0 3.5|173.3 -18.6 154.8 25.8 0.58| 5.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20200325.12.gif