UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031911.upa.cvt Date: 1100Z 19 MAR 20 Searching for SK371... Searching the city database file for: SK371 ... Date:1100Z 19 MAR 20 Station: SK371 WMO ident: 80371 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1013 202 25.0 24.5 97 0.5 24.6 80 4 297.1 300.6 297.4 353.4 19.45 1 1000 315 24.4 23.3 94 1.1 23.6 165 6 297.5 300.9 296.8 350.6 18.30 2 925 996 21.4 20.7 96 0.7 20.9 100 3 301.2 304.3 296.8 350.8 16.84 3 874 1487 19.4 15.1 76 4.3 16.5 42 15 304.0 306.3 294.6 341.1 12.44 4 850 1727 17.6 14.6 83 3.0 15.6 40 20 304.6 306.9 294.7 341.5 12.39 5 812 2117 14.8 12.7 87 2.1 13.4 35 28 305.6 307.8 294.3 339.9 11.44 6 783 2425 13.2 6.2 62 7.0 9.0 35 30 307.1 308.5 291.8 330.2 7.61 7 762 2654 11.6 9.4 86 2.2 10.2 35 26 307.8 309.6 293.7 337.4 9.77 8 720 3129 9.6 9.0 96 0.6 9.2 356 13 310.6 312.5 294.7 341.4 10.07 9 700 3363 8.2 7.0 92 1.2 7.5 345 13 311.6 313.3 294.1 339.4 9.02 10 677 3638 6.2 6.2 100 0.0 6.2 340 12 312.3 314.0 294.2 339.6 8.82 11 614 4436 2.8 0.6 85 2.2 1.6 280 11 317.3 318.5 293.8 338.0 6.53 12 610 4489 3.4 -2.6 65 6.0 0.3 269 11 318.5 319.5 293.1 335.2 5.18 13 544 5412 -1.1 -12.1 43 11.0 -5.7 272 13 323.8 324.3 292.6 333.1 2.78 14 537 5515 -1.5 -26.5 13 25.0 -8.9 276 15 324.5 324.7 291.0 327.4 0.82 15 527 5665 -2.7 -31.7 9 29.0 -10.2 281 16 324.8 324.9 290.7 326.7 0.51 16 518 5801 -4.1 -16.1 39 12.0 -8.6 285 18 324.7 325.2 292.2 331.9 2.10 17 500 6080 -5.7 -37.7 6 32.0 -12.6 295 21 326.1 326.1 290.9 327.2 0.30 18 493 6190 -6.5 -40.5 5 34.0 -13.3 296 21 326.4 326.5 290.9 327.3 0.23 19 475 6478 -9.1 -20.1 40 11.0 -12.7 298 23 326.7 327.0 292.3 332.4 1.63 20 400 7780 -17.7 -20.1 81 2.4 -18.4 260 15 332.0 332.4 294.0 338.8 1.94 TRP WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 560.13 mb = 5186.04 m = 17014.35 ft Wetbulb zero: 606.58 mb = 4533.97 m = 14875.06 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 74.83 % Est. max temperature: 32.26 C = 90.07 F Sfc-Lift cond lev (LCL): 1006.14 mb = 261.62 m = 858.31 ft T: 24.68 C 700-500 lapse rate: 5.12 C/km ThetaE index: 11.29 C Layer 812.0- 762.0 mb Conv cond level (CCL): 925.00 mb = 996.00 m = 3267.68 ft Mean mixing ratio: 17.57 g/kg Conv temperature: 29.15 C = 84.48 F Cap Strength: 0.56 C Lifted Index: -3.02 C Risk: Severe thunderstorms possible Lifted Index @700 mb: -2.60 C Showalter Index: 0.43 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.30 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 236.20 Risk: None Energy Index: -2.69 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 614.84 J/kg Max Up Vert Vel: 35.07 m/s Conv Inhibition (B-): 12.70 J/kg Cap Strength: 0.56 C Lift Cond Lev (LCL): 949.87 mb = 764.23 m = 2507.30 ft Lev Free Conv (LFC): 854.87 mb = 1677.82 m = 5504.60 ft Wind level data Storm motion: 24 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 1013 202 80 4 -3.9 -0.7 | 184 9 0.6 9.4 1 1001 305 170 5 -0.9 4.9 | 194 15 3.7 15.0 2 1000 315 165 6 -1.6 5.8 | 191 16 3.0 15.9 3 967 610 155 12 -5.1 10.9 | 179 21 -0.5 21.0 4 934 914 150 4 -2.0 3.5 | 191 14 2.5 13.6 5 925 996 100 3 -3.0 0.5 | 189 11 1.6 10.6 6 901 1219 45 10 -7.1 -7.1 | 140 4 -2.5 3.0 7 850 1727 40 20 -12.9 -15.3 | 58 10 -8.3 -5.2 8 810 2134 35 28 -16.1 -22.9 | 42 17 -11.5 -12.8 9 781 2438 35 30 -17.2 -24.6 | 41 19 -12.7 -14.5 10 753 2743 35 24 -13.8 -19.7 | 44 13 -9.2 -9.5 11 727 3048 360 13 -0.0 -13.0 | 302 5 4.5 -2.9 12 700 3363 345 13 3.4 -12.6 | 287 8 7.9 -2.4 13 650 3962 335 10 4.2 -9.1 | 263 9 8.8 1.0 14 626 4267 310 11 8.4 -7.1 | 257 13 13.0 3.0 15 603 4572 250 11 10.3 3.8 | 227 20 14.9 13.9 16 580 4877 295 11 10.0 -4.6 | 249 16 14.5 5.5 17 559 5182 265 11 11.0 1.0 | 234 19 15.5 11.1 18 500 6080 295 21 19.0 -8.9 | 267 24 23.6 1.2 19 499 6096 295 21 19.0 -8.9 | 267 24 23.6 1.2 20 461 6706 300 24 20.8 -12.0 | 274 25 25.3 -1.9 21 400 7780 260 15 14.8 2.6 | 237 23 19.3 12.7 22 392 7925 260 17 16.7 3.0 | 238 25 21.3 13.1 Wind Parameters Mean winds (0-6000m): 354.2 at 14.8 knts Storm direction: 24.2 at 11.1 knts Shear (0-3000m) pos: 1.6 neg: 3.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -89.4 tot: -66.0 m^2/s^2 ave: -22.0 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -5.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 8.92 Bulk Shear: 68.93 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 ------------------------------------------------------------------------------- 500 155 8 183 18| 9.5 0.0 9.5| 9.9 -21.6 -11.7 -23.5 -0.11| 16.2 -1.8 1000 141 7 180 16| 4.8 7.7 12.5| 20.6 -34.8 -14.2 -14.2 -0.17| 16.8 -2.8 1500 83 10 151 10| 3.2 8.5 11.7| 20.6 -45.9 -25.3 -16.9 -0.31| 14.8 -4.6 2000 55 13 111 7| 2.4 8.8 11.1| 20.6 -59.6 -38.9 -19.5 -0.33| 13.5 -4.4 2500 47 16 81 7| 1.9 6.3 8.2| 23.4 -60.3 -36.9 -14.8 -0.29| 12.1 -3.4 3000 41 17 69 7| 1.6 3.8 5.4| 23.4 -89.4 -66.0 -22.0 -0.41| 13.2 -5.3 4000 28 15 38 4| 1.2 2.6 3.8| 23.4-101.7 -78.4 -19.6 -0.43| 11.0 -4.7 5000 15 14 348 4| 1.0 1.8 2.7| 51.8-158.1-106.3 -21.3 -0.39| 11.3 -4.4 6000 354 15 307 8| 0.7 1.5 2.2|124.0-158.1 -34.1 -5.7 -0.25| 10.5 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SK371/skewt/SK371.skewt.20200319.11.gif