UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for LTBM... Searching the city database file for: LTBM ... Date:1200Z 23 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 83 1 925 748 SFC 898 997 14.0 2.0 44 12.0 7.8 140 4 296.1 297.0 285.5 310.6 4.92 3 855 1407 9.0 0.0 53 9.0 4.6 144 8 295.1 295.9 284.7 308.3 4.47 4 850 1456 8.2 0.2 57 8.0 4.3 145 9 294.7 295.6 284.6 308.2 4.56 5 759 2376 0.2 -0.9 92 1.1 -0.3 215 10 295.8 296.6 285.2 309.7 4.72 6 718 2820 -1.9 -4.6 82 2.7 -3.1 249 11 298.2 298.9 285.1 309.6 3.78 7 700 3021 -3.3 -5.6 84 2.3 -4.3 265 11 298.8 299.5 285.2 309.7 3.60 8 683 3215 -4.9 -6.3 90 1.4 -5.5 264 12 299.2 299.8 285.2 309.7 3.49 9 666 3412 -6.3 -7.0 95 0.7 -6.6 262 12 299.7 300.4 285.3 310.1 3.39 10 650 3602 -7.5 -8.2 95 0.7 -7.8 261 13 300.5 301.1 285.4 310.2 3.17 11 643 3686 -8.1 -8.9 94 0.8 -8.4 260 14 300.7 301.3 285.3 310.0 3.03 12 641 3710 -8.3 -9.1 94 0.8 -8.6 260 14 300.8 301.3 285.3 309.9 2.99 13 640 3722 -8.5 -9.4 93 0.9 -8.8 260 14 300.7 301.2 285.2 309.7 2.93 14 639 3734 -9.3 -12.4 78 3.1 -10.4 260 14 299.9 300.3 284.2 307.0 2.31 15 619 3980 -9.9 -13.3 76 3.4 -11.0 258 15 302.0 302.4 284.9 308.9 2.21 16 512 5415 -20.1 -22.6 80 2.5 -20.7 246 20 306.4 306.7 285.5 310.4 1.22 17 500 5590 -21.3 -23.8 80 2.5 -21.8 245 21 307.1 307.3 285.6 310.8 1.12 18 452 6324 -27.1 -29.6 79 2.5 -27.5 247 22 308.8 308.9 285.8 311.2 0.73 19 422 6814 -31.1 -33.7 78 2.6 -31.4 249 23 309.8 309.9 285.9 311.6 0.53 20 406 7086 -33.7 -36.5 76 2.8 -34.0 250 24 309.9 309.9 285.8 311.3 0.41 21 402 7155 -34.3 -36.8 78 2.5 -34.6 250 24 310.0 310.0 285.8 311.4 0.41 22 400 7190 -34.7 -37.0 80 2.3 -34.9 250 24 309.9 310.0 285.8 311.3 0.40 23 399 7208 -34.9 -37.1 80 2.2 -35.1 250 24 309.9 309.9 285.8 311.2 0.40 24 397 7243 -34.9 -39.9 60 5.0 -35.4 250 24 310.3 310.4 285.8 311.4 0.30 25 396 7260 -35.1 -42.1 49 7.0 -35.7 250 24 310.3 310.3 285.7 311.1 0.24 26 389 7385 -35.7 -46.7 31 11.0 -36.4 250 25 311.1 311.1 285.9 311.6 0.15 27 300 9150 -48.7 -58.7 30 10.0 -49.0 250 33 316.7 316.7 287.7 316.9 0.05 28 265 9955 -53.1 -66.1 19 13.0 -53.3 250 35 321.7 321.7 289.3 321.8 0.02 29 250 10330 -53.3 -65.3 22 12.0 -53.5 255 37 326.8 326.8 290.8 326.9 0.02 30 207 11540 -55.1 -68.1 18 13.0 -55.3 251 34 342.1 342.1 294.8 342.2 0.02 31 200 11760 -54.9 -68.9 16 14.0 -55.1 250 34 345.8 345.8 295.7 345.9 0.02 32 150 13600 -53.5 -67.5 17 14.0 -53.9 265 34 377.9 377.9 301.9 378.0 0.03 33 137 14181 -52.7 -66.7 17 14.0 -53.1 267 32 389.2 389.2 303.7 389.4 0.04 34 100 16200 -53.3 -66.3 19 13.0 -53.8 275 26 424.7 424.8 308.3 425.0 0.05 35 99 16265 -53.5 -65.5 22 12.0 -54.0 425.6 425.6 308.4 425.9 0.06 TRP 265 9955 -53.1 -66.1 19 13.0 -53.3 250 35 321.7 321.7 289.3 321.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 755.10 mb = 2418.70 m = 7935.28 ft Wetbulb zero: 765.52 mb = 2306.93 m = 7568.59 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 78.01 % Est. max temperature: 14.29 C = 57.72 F Sfc-Lift cond lev (LCL): 748.95 mb = 2482.91 m = 8145.95 ft T: -0.30 C 700-500 lapse rate: 7.01 C/km ThetaE index: 2.47 C Layer 855.0- 759.0 mb Conv cond level (CCL): 718.00 mb = 2819.68 m = 9250.81 ft Mean mixing ratio: 4.64 g/kg Conv temperature: 16.02 C = 60.84 F Cap Strength: 1.50 C Lifted Index: 1.71 C Risk: Showers probable Lifted Index @300 mb: 5.71 C Lifted Index @700 mb: 1.37 C Showalter Index: 2.18 C Risk: Showers probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 21.50 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 81.40 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.12 J/kg Max Up Vert Vel: 1.50 m/s Conv Inhibition (B-): 9242.22 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 748.68 mb = 2485.75 m = 8155.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 12 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 ---------------------------------------------------------- 0 898 997 140 4 -2.6 3.1 | 106 15 -14.1 4.0 1 850 1456 145 9 -5.2 7.4 | 117 19 -16.7 8.3 2 700 3021 265 11 11.0 1.0 | 164 2 -0.6 1.9 3 500 5590 245 21 19.0 8.9 | 217 12 7.5 9.8 4 400 7190 250 24 22.6 8.2 | 230 14 11.0 9.2 5 300 9150 250 33 31.0 11.3 | 238 23 19.5 12.3 6 265 9955 250 35 32.9 12.0 | 239 25 21.4 12.9 7 250 10330 255 37 35.7 9.6 | 246 26 24.2 10.5 8 200 11760 250 34 31.9 11.6 | 238 24 20.4 12.6 9 150 13600 265 34 33.9 3.0 | 260 23 22.4 3.9 10 100 16200 275 26 25.9 -2.3 | 275 14 14.4 -1.3 Wind Parameters Mean winds (0-6000m): 244.8 at 15.4 knts Storm direction: 274.8 at 11.6 knts Shear (0-3000m) pos: 2.3 neg: 0.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 55.4 neg: 0.0 tot: 55.4 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 42.54 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 ------------------------------------------------------------------------------- 500 144 7 112 17| 5.3 0.0 5.3| 15.6 0.0 15.6 31.3 0.66| 5.4 3.6 1000 157 8 120 17| 3.9 0.0 3.9| 38.6 0.0 38.6 38.6 0.75| 6.0 4.4 1500 176 9 129 15| 3.7 0.0 3.7| 50.8 0.0 50.8 33.9 0.68| 6.3 4.2 2000 197 9 138 13| 3.5 0.0 3.5| 53.4 0.0 53.4 26.7 0.54| 6.5 3.5 2500 220 10 148 10| 2.8 0.4 3.2| 54.5 0.0 54.5 21.8 0.56| 5.7 3.2 3000 234 10 156 8| 2.3 0.7 3.0| 55.4 0.0 55.4 18.5 0.55| 5.1 2.8 4000 242 12 173 7| 1.7 1.1 2.8| 56.1 -0.0 56.0 14.0 0.49| 4.4 2.1 5000 243 14 187 7| 1.5 1.1 2.6| 58.6 -0.8 57.8 11.6 0.45| 3.9 1.8 6000 245 15 198 8| 1.4 0.9 2.4| 65.3 -0.8 64.4 10.7 0.47| 3.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20200323.12.gif