UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033111.upa.cvt Date: 1100Z 31 MAR 20 Searching for SK371... Searching the city database file for: SK371 ... Date:1100Z 31 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 1012 208 22.0 -1.0 21 23.0 10.6 0 0 294.1 294.8 283.2 304.5 3.51 1 1011 217 22.2 21.8 98 0.4 21.9 348 9 294.4 297.4 294.7 341.5 16.48 2 947 780 20.8 20.2 96 0.6 20.4 114 7 298.6 301.5 295.5 344.9 15.93 3 925 982 19.6 18.8 95 0.8 19.1 60 11 299.4 302.1 295.0 342.9 14.93 4 868 1529 16.4 16.0 97 0.4 16.1 65 17 301.5 304.0 294.5 340.7 13.29 5 850 1708 16.0 15.9 99 0.1 16.0 50 22 302.9 305.4 295.0 342.9 13.49 6 843 1779 16.0 16.0 100 0.0 16.0 50 23 303.6 306.2 295.3 344.3 13.69 7 700 3341 8.0 8.0 100 0.0 8.0 105 11 311.3 313.2 294.6 341.1 9.67 8 645 4012 4.2 3.4 95 0.8 3.7 106 12 314.4 315.9 293.9 338.2 7.60 9 563 5110 -0.9 -0.9 100 0.0 -0.9 111 10 320.9 322.1 294.7 341.4 6.38 10 500 6050 -5.7 -6.9 91 1.2 -6.2 125 16 326.1 327.0 294.6 341.3 4.56 11 451 6851 -11.9 -11.9 100 0.0 -11.9 105 16 328.1 328.7 294.2 339.6 3.41 12 439 7058 -11.1 -17.1 61 6.0 -13.3 112 16 331.6 332.1 294.2 339.6 2.28 13 422 7361 -12.9 -23.9 39 11.0 -16.1 161 15 333.1 333.3 293.8 337.8 1.31 14 413 7526 -12.3 -44.3 5 32.0 -17.9 182 13 335.9 336.0 293.5 336.6 0.18 15 400 7770 -14.5 -45.5 5 31.0 -19.5 210 11 336.1 336.2 293.5 336.8 0.16 16 356 8642 -20.7 -52.7 4 32.0 -24.4 248 29 339.2 339.2 294.2 339.5 0.08 17 351 8747 -19.1 -55.1 3 36.0 -23.4 252 24 342.7 342.8 295.0 343.0 0.06 18 300 9890 -29.9 -49.9 13 20.0 -31.9 265 12 343.2 343.3 295.2 343.8 0.13 19 298 9938 -30.3 -52.3 10 22.0 -32.3 268 13 343.3 343.4 295.2 343.8 0.10 20 276 10478 -35.5 -47.5 28 12.0 -36.6 190 6 343.4 343.5 295.3 344.2 0.19 21 264 10786 -37.9 -45.9 43 8.0 -38.6 133 5 344.3 344.4 295.6 345.3 0.24 22 262 10838 -37.3 -50.3 25 13.0 -38.3 126 7 345.9 346.0 295.8 346.5 0.15 23 255 11024 -39.3 -50.3 30 11.0 -40.1 102 10 345.7 345.7 295.8 346.3 0.15 24 250 11160 -39.5 -51.5 27 12.0 -40.4 95 6 347.3 347.4 296.1 347.9 0.13 25 237 11522 -43.9 -51.9 41 8.0 -44.3 75 5 346.0 346.1 295.8 346.6 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5739.12 m Freezing level: 577.47 mb = 4916.07 m = 16128.63 ft Wetbulb zero: 579.16 mb = 4881.39 m = 16014.87 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 97.55 % Est. max temperature: 29.86 C = 85.74 F Sfc-Lift cond lev (LCL): 717.84 mb = 3129.48 m = 10267.19 ft T: 9.08 C 700-500 lapse rate: 5.06 C/km ThetaE index: 6.10 C Layer 700.0- 563.0 mb Conv cond level (CCL): 927.23 mb = 961.30 m = 3153.82 ft Mean mixing ratio: 15.77 g/kg Conv temperature: 27.14 C = 80.86 F Cap Strength: 0.80 C Lifted Index: -0.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.31 C Lifted Index @700 mb: -0.63 C Showalter Index: -0.09 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.60 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 250.80 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 141.44 J/kg Max Up Vert Vel: 16.82 m/s Conv Inhibition (B-): 7.71 J/kg Cap Strength: 0.74 C Lift Cond Lev (LCL): 952.42 mb = 731.08 m = 2398.52 ft Lev Free Conv (LFC): 887.42 mb = 1338.67 m = 4391.90 ft Equ Level (EL): 847.42 mb = 1733.92 m = 5688.64 ft B at Equ Level: 23.15 J/kg Max Parcel Lev (MPL): 337.42 mb = 9034.14 m = 29639.22 ft Wind level data Storm motion: 116 at 10 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 1012 208 0 0 -0.0 -0.0 | 296 10 8.8 -4.3 1 1000 0 215 105 60.2 86.0 | 220 107 69.1 81.7 2 976 305 175 4 -0.3 4.0 | 272 8 8.5 -0.3 3 953 610 130 6 -4.6 3.9 | 276 4 4.2 -0.4 4 930 914 65 10 -9.1 -4.2 | 2 9 -0.2 -8.5 5 925 982 60 11 -9.5 -5.5 | 4 10 -0.7 -9.8 6 900 1219 70 11 -10.3 -3.8 | 11 8 -1.5 -8.0 7 868 1524 65 17 -15.4 -7.2 | 30 13 -6.6 -11.5 8 850 1708 50 22 -16.9 -14.1 | 24 20 -8.0 -18.4 9 838 1829 50 24 -18.4 -15.4 | 26 22 -9.5 -19.7 10 808 2134 45 22 -15.6 -15.6 | 19 21 -6.7 -19.8 11 779 2438 50 19 -14.6 -12.2 | 19 17 -5.7 -16.5 12 725 3048 90 13 -13.0 0.0 | 44 6 -4.2 -4.3 13 700 3341 105 11 -10.6 2.8 | 51 2 -1.8 -1.4 14 699 3353 85 10 -10.0 -0.9 | 12 5 -1.1 -5.2 15 648 3962 105 12 -11.6 3.1 | 67 3 -2.8 -1.2 16 624 4267 115 9 -8.2 3.8 | 305 1 0.7 -0.5 17 601 4572 115 5 -4.5 2.1 | 297 5 4.3 -2.2 18 578 4877 125 10 -8.2 5.7 | 204 2 0.6 1.5 19 557 5182 105 10 -9.7 2.6 | 26 2 -0.8 -1.7 20 500 6050 125 16 -13.1 9.2 | 139 6 -4.3 4.9 21 497 6096 125 16 -13.1 9.2 | 139 6 -4.3 4.9 22 459 6706 105 16 -15.5 4.1 | 89 7 -6.6 -0.1 23 441 7010 105 16 -15.5 4.1 | 89 7 -6.6 -0.1 24 424 7315 155 16 -6.8 14.5 | 191 10 2.1 10.2 25 408 7620 195 12 3.1 11.6 | 239 14 11.9 7.3 26 400 7770 210 11 5.5 9.5 | 250 15 14.3 5.2 27 392 7925 210 11 5.5 9.5 | 250 15 14.3 5.2 28 376 8230 235 20 16.4 11.5 | 254 26 25.2 7.2 29 361 8534 245 33 29.9 13.9 | 256 40 38.7 9.7 30 346 8839 255 19 18.4 4.9 | 269 27 27.2 0.6 31 319 9449 270 15 15.0 -0.0 | 280 24 23.8 -4.3 32 300 9890 265 12 12.0 1.0 | 279 21 20.8 -3.2 33 293 10058 275 14 13.9 -1.2 | 284 23 22.8 -5.5 34 268 10668 150 2 -1.0 1.7 | 288 8 7.8 -2.6 35 257 10973 105 11 -10.6 2.8 | 51 2 -1.8 -1.4 36 250 11160 95 6 -6.0 0.5 | 323 5 2.9 -3.8 37 234 11582 70 5 -4.7 -1.7 | 325 7 4.1 -6.0 Wind Parameters Mean winds (0-6000m): 85.9 at 13.1 knts Storm direction: 115.9 at 9.8 knts Shear (0-3000m) pos: 2.9 neg: 9.3 tot: 12.2 10-3/s Storm rel Dir Shear (0-3000m): -154.8 deg Storm rel helicity (0-3000m) pos: 111.4 neg: -22.3 tot: 89.1 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 6.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 5.66 Bulk Shear: 25.01 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 ------------------------------------------------------------------------------- 500 162 8 241 7| 0.0 36.4 36.4| 74.1 -0.8 73.3 146.6 0.65| 44.7 28.9 1000 100 9 6 3| 0.0 21.8 21.8| 80.3 -0.8 79.5 79.5 0.61| 27.6 16.8 1500 76 12 21 8| 0.0 18.7 18.7| 89.2 -8.6 80.7 53.8 0.51| 22.9 11.8 2000 62 15 22 12| 0.0 14.0 14.0| 93.1 -22.3 70.8 35.4 0.45| 18.5 8.4 2500 59 16 21 13| 1.8 11.2 12.9|105.6 -22.3 83.3 33.3 0.44| 16.6 7.3 3000 63 16 24 12| 2.9 9.3 12.2|111.4 -22.3 89.1 29.7 0.43| 15.3 6.6 4000 71 14 28 10| 2.5 7.0 9.5|114.8 -24.7 90.1 22.5 0.38| 12.9 4.9 5000 78 13 29 8| 2.1 5.8 7.9|114.8 -26.7 88.2 17.6 0.28| 11.6 3.3 6000 86 13 39 7| 2.1 4.8 7.0|118.9 -28.2 90.7 15.1 0.30| 10.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//SK371/skewt/SK371.skewt.20200331.11.gif