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 LT281... Searching the city database file for: LT281 ... Date:1200Z 29 MAR 20 Station: LT281 WMO ident: 17281 Latitude: 37.90 Longitude: 40.20 ------------------------------------------------------------------------------- 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 47 SFC 928 681 12.8 12.1 96 0.7 12.4 10 4 292.1 293.8 288.5 319.4 9.60 2 925 708 12.4 11.7 95 0.7 12.0 5 5 292.0 293.7 288.3 318.6 9.37 3 916 790 11.6 10.0 90 1.6 10.7 351 6 292.0 293.5 287.4 316.0 8.44 4 869 1227 7.2 3.4 77 3.8 5.2 273 12 291.8 292.8 284.6 308.1 5.62 5 850 1409 5.2 1.6 78 3.6 3.4 240 15 291.6 292.5 283.9 306.2 5.05 6 830 1603 3.4 -0.3 77 3.7 1.7 240 15 291.7 292.5 283.3 304.8 4.51 7 797 1931 0.4 -3.6 74 4.0 -1.3 240 16 291.9 292.5 282.4 302.7 3.67 8 755 2363 -3.9 -8.2 72 4.3 -5.5 240 17 291.8 292.3 281.3 299.9 2.73 9 700 2956 -8.9 -11.6 81 2.7 -9.8 240 18 292.6 293.0 281.1 299.4 2.25 10 580 4420 -14.9 -16.4 88 1.5 -15.3 254 19 301.8 302.1 284.4 307.5 1.83 11 545 4894 -18.3 -22.4 70 4.1 -19.3 259 19 303.2 303.4 284.1 306.9 1.16 12 535 5035 -19.1 -22.8 72 3.7 -19.9 260 20 303.8 304.0 284.4 307.5 1.14 13 500 5542 -22.1 -29.1 53 7.0 -23.3 265 20 306.1 306.2 284.7 308.4 0.69 14 400 7158 -35.9 -47.9 28 12.0 -36.7 265 28 308.3 308.4 284.9 308.8 0.13 15 344 8200 -43.9 -57.9 20 14.0 -44.3 260 27 311.1 311.1 285.8 311.2 0.04 16 332 8440 -45.7 -58.7 22 13.0 -46.1 259 27 311.8 311.8 286.0 311.9 0.04 17 313 8836 -46.7 -60.7 19 14.0 -47.1 256 26 315.7 315.7 287.3 315.8 0.03 18 307 8966 -46.3 -63.3 13 17.0 -46.7 256 26 318.0 318.0 288.1 318.1 0.03 19 300 9120 -47.3 -64.3 13 17.0 -47.7 255 26 318.7 318.7 288.3 318.8 0.02 20 284 9481 -48.3 -65.3 12 17.0 -48.7 260 26 322.3 322.3 289.5 322.4 0.02 21 274 9717 -47.7 -65.7 11 18.0 -48.1 263 30 326.5 326.5 290.7 326.6 0.02 22 255 10190 -48.3 -68.3 8 20.0 -48.7 268 39 332.4 332.4 292.4 332.4 0.02 23 250 10320 -47.7 -69.7 6 22.0 -48.2 270 41 335.2 335.2 293.1 335.2 0.01 24 247 10400 -47.5 -70.5 5 23.0 -48.0 270 41 336.6 336.6 293.5 336.7 0.01 25 237 10673 -48.9 -75.9 3 27.0 -49.4 269 40 338.5 338.5 294.0 338.5 0.01 26 225 11016 -46.7 -77.7 2 31.0 -47.3 268 39 346.9 346.9 296.0 347.0 0.00 27 206 11603 -45.9 -76.9 2 31.0 -46.6 266 37 357.1 357.1 298.1 357.1 0.01 28 200 11800 -46.3 -76.3 2 30.0 -47.0 265 36 359.5 359.5 298.6 359.5 0.01 29 191 12106 -46.5 -76.5 2 30.0 -47.2 263 35 363.9 363.9 299.5 363.9 0.01 30 185 12319 -45.9 -75.9 2 30.0 -46.7 262 35 368.2 368.2 300.2 368.2 0.01 31 150 13710 -47.9 -76.9 2 29.0 -48.7 255 32 387.5 387.5 303.4 387.6 0.01 32 103 16152 -56.9 -82.9 2 26.0 -57.3 260 35 414.3 414.3 307.0 414.3 0.00 33 102 16214 -56.9 -82.9 2 26.0 -57.3 260 35 415.4 415.4 307.2 415.4 0.00 34 100 16340 -56.5 -82.5 2 26.0 -56.9 260 35 418.6 418.6 307.6 418.6 0.00 35 92 16871 -54.3 -81.3 2 27.0 -54.9 261 32 433.0 433.0 309.1 433.0 0.01 36 70 18600 -59.3 -84.3 3 25.0 -59.7 265 21 457.5 457.5 311.5 457.5 0.00 37 64 19159 -59.9 -83.9 3 24.0 -60.3 284 16 468.1 468.1 312.5 468.1 0.01 38 50 20710 -56.1 -81.1 3 25.0 -57.0 335 3 511.3 511.3 315.7 511.3 0.01 39 44 21520 -57.5 -81.5 3 24.0 -58.3 14 4 526.9 526.9 316.8 527.0 0.01 40 37 22620 -55.1 -80.1 3 25.0 -56.4 66 5 559.8 559.8 318.6 559.9 0.02 41 34 23160 -55.5 -79.5 3 24.0 -56.8 92 6 572.5 572.5 319.3 572.6 0.02 42 32 23547 -54.3 -78.3 4 24.0 -55.9 110 6 585.7 585.7 319.9 585.9 0.03 43 30 23960 -55.3 -79.3 4 24.0 -56.8 130 7 593.9 593.9 320.3 594.1 0.02 44 26 24870 -55.9 -78.9 4 23.0 -57.5 81 6 617.0 617.0 321.4 617.2 0.03 45 20 26550 -52.5 -76.5 4 24.0 -55.2 350 4 675.5 675.5 323.6 676.0 0.06 46 19 26882 -51.5 -75.5 4 24.0 -54.6 348 5 688.6 688.6 324.1 689.2 0.07 47 15 28411 -53.1 -75.1 5 22.0 -56.2 340 8 731.4 731.5 325.4 732.3 0.10 48 11 30425 -49.7 -72.7 5 23.0 -54.7 328 13 811.6 811.7 327.5 813.5 0.19 49 11 30425 -49.9 -72.9 5 23.0 -54.9 328 13 810.9 811.0 327.5 812.7 0.18 50 10 31050 -48.5 -71.5 5 23.0 -54.3 325 14 838.5 838.6 328.2 841.1 0.25 51 9.3 31528 -47.9 -70.9 5 23.0 -54.2 858.4 858.5 328.7 861.5 0.29 52 6.5 33931 -40.3 -66.3 5 26.0 -51.7 983.1 983.5 331.1 992.8 0.79 53 6.2 34253 -40.9 -65.9 5 25.0 -52.1 993.9 994.4 331.2 1004.8 0.87 54 5.2 35463 -35.9 -62.9 5 27.0 -50.7 1067.7 1068.7 332.5 1088.6 1.56 TRP 284 9481 -48.3 -65.3 12 17.0 -48.7 260 26 322.3 322.3 289.5 322.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5495.20 m Freezing level: 793.09 mb = 1971.40 m = 6467.78 ft Wetbulb zero: 811.66 mb = 1783.82 m = 5852.37 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 78.18 % Est. max temperature: 12.53 C = 54.56 F Sfc-Lift cond lev (LCL): 918.42 mb = 767.87 m = 2519.22 ft T: 11.82 C 700-500 lapse rate: 5.10 C/km ThetaE index: 20.04 C Layer 925.0- 580.0 mb Conv cond level (CCL): 846.17 mb = 1445.82 m = 4743.43 ft Mean mixing ratio: 6.41 g/kg Conv temperature: 12.30 C = 54.13 F Cap Strength: -0.19 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @300 mb: 6.23 C Lifted Index @700 mb: -4.88 C Showalter Index: 2.67 C Risk: Showers probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.70 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 187.03 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 364.38 J/kg Max Up Vert Vel: 27.00 m/s Conv Inhibition (B-): 1.98 J/kg Cap Strength: 0.30 C Lift Cond Lev (LCL): 843.56 mb = 1471.08 m = 4826.31 ft Lev Free Conv (LFC): 838.56 mb = 1519.57 m = 4985.40 ft Equ Level (EL): 498.56 mb = 5563.15 m = 18251.59 ft B at Equ Level: 353.93 J/kg Max Parcel Lev (MPL): 278.56 mb = 9608.28 m = 31522.84 ft Wind level data Storm motion: 283 at 14 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 ---------------------------------------------------------- 0 928 681 10 4 -0.7 -3.9 | 87 14 -13.9 -0.8 1 925 708 5 5 -0.4 -5.0 | 82 14 -13.6 -1.9 2 850 1409 240 15 13.0 7.5 | 179 11 -0.2 10.6 3 700 2956 240 18 15.6 9.0 | 191 12 2.4 12.1 4 500 5574 265 20 19.9 1.7 | 234 8 6.8 4.8 5 400 7185 265 28 27.9 2.4 | 249 16 14.7 5.5 6 300 9120 255 26 25.1 6.7 | 231 15 11.9 9.8 7 284 9481 260 26 25.6 4.5 | 239 15 12.4 7.6 8 250 10320 270 41 41.0 -0.0 | 264 28 27.8 3.1 9 200 11800 265 36 35.9 3.1 | 255 24 22.7 6.2 10 150 13710 255 32 30.9 8.3 | 237 21 17.7 11.4 11 100 16340 260 35 34.5 6.1 | 247 23 21.3 9.2 12 70 18600 265 21 20.9 1.8 | 238 9 7.8 4.9 13 50 20710 335 3 1.3 -2.7 | 92 12 -11.9 0.4 14 30 23960 130 7 -5.4 4.5 | 112 20 -18.5 7.6 15 20 26550 350 4 0.7 -3.9 | 86 12 -12.5 -0.8 16 10 31050 325 14 8.0 -11.5 | 32 10 -5.1 -8.4 Wind Parameters Mean winds (0-6000m): 253.3 at 18.0 knts Storm direction: 283.3 at 13.5 knts Shear (0-3000m) pos: 0.4 neg: 3.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -14.4 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 13.19 Bulk Shear: 27.63 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 ------------------------------------------------------------------------------- 500 305 8 76 7| 0.0 12.7 12.7| 2.0 -14.1 -12.1 -24.2 -0.09| 15.7 -1.4 1000 251 11 159 7| 0.0 9.4 9.4| 5.3 -14.4 -9.1 -9.1 0.09| 13.4 1.3 1500 245 13 170 9| 0.0 6.6 6.6| 7.7 -14.4 -6.7 -4.5 0.12| 9.3 1.1 2000 243 14 176 9| 0.0 5.2 5.2| 10.1 -14.4 -4.4 -2.2 0.14| 7.2 1.0 2500 243 15 179 10| 0.2 4.2 4.4| 13.2 -14.4 -1.2 -0.5 0.17| 6.0 1.0 3000 243 15 183 10| 0.4 3.5 3.9| 17.2 -14.4 2.8 0.9 0.21| 5.3 1.1 4000 246 16 189 10| 0.7 2.6 3.3| 24.9 -14.4 10.5 2.6 0.27| 4.4 1.2 5000 250 17 197 9| 0.9 2.1 3.0| 32.0 -14.4 17.5 3.5 0.32| 3.9 1.3 6000 253 18 206 9| 0.8 2.1 2.9| 37.5 -14.4 23.1 3.9 0.33| 3.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//LT281/skewt/LT281.skewt.20200329.12.gif