UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for WITT... Searching the city database file for: WITT ... Date:0000Z 29 MAR 20 Station: WITT WMO ident: 96011 Latitude: 5.51 Longitude: 95.41 Elevation: 21.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 21 23.4 22.0 92 1.4 22.4 150 6 296.0 299.1 295.4 344.3 16.77 1 1000 70 23.0 22.8 99 0.2 22.9 135 8 296.1 299.3 296.0 347.3 17.74 2 997 96 23.0 22.8 99 0.2 22.9 134 8 296.4 299.6 296.1 347.8 17.79 3 985 203 25.2 22.7 86 2.5 23.4 129 7 299.6 302.9 297.1 352.0 17.91 4 959 439 24.2 23.3 95 0.9 23.6 119 6 300.9 304.4 298.1 357.2 19.11 5 925 756 22.6 20.3 87 2.3 21.0 105 4 302.4 305.4 296.8 351.0 16.42 6 919 813 22.4 19.3 83 3.1 20.2 101 5 302.8 305.6 296.3 348.7 15.51 7 863 1357 18.8 17.5 92 1.3 17.9 80 7 304.5 307.2 296.3 348.5 14.74 8 850 1488 18.4 16.6 89 1.8 17.2 75 7 305.4 308.0 296.1 347.7 14.12 9 842 1569 18.2 15.4 84 2.8 16.3 61 7 306.0 308.5 295.6 345.6 13.18 10 827 1723 17.2 15.7 91 1.5 16.2 66 6 306.6 309.1 296.1 347.7 13.69 11 811 1890 16.6 13.5 82 3.1 14.6 71 6 307.6 309.9 295.3 344.1 12.08 12 799 2017 16.6 8.6 59 8.0 11.6 74 6 309.0 310.6 293.3 335.8 8.81 13 779 2233 15.0 9.0 67 6.0 11.2 79 5 309.5 311.2 293.8 337.9 9.29 14 754 2509 13.2 7.2 67 6.0 9.5 85 5 310.4 312.0 293.4 336.5 8.48 15 736 2712 12.6 0.6 44 12.0 6.1 89 4 311.9 313.0 291.4 328.9 5.43 16 700 3132 10.0 1.0 54 9.0 5.1 85 7 313.6 314.7 292.3 332.1 5.89 17 677 3408 8.2 1.2 61 7.0 4.3 95 5 314.6 315.7 292.8 334.0 6.18 18 658 3642 6.8 5.9 94 0.9 6.2 103 3 315.5 317.3 295.1 343.4 8.89 19 645 3806 6.6 0.6 65 6.0 3.3 109 2 317.1 318.3 293.6 336.9 6.21 20 615 4196 6.6 -17.4 16 24.0 -2.6 108 5 321.5 321.8 290.8 326.9 1.59 21 560 4958 2.2 -23.8 13 26.0 -6.3 81 20 325.0 325.2 291.3 328.6 1.00 22 543 5206 0.0 -23.0 16 23.0 -7.5 71 25 325.3 325.5 291.5 329.2 1.11 23 500 5860 -5.1 -32.1 10 27.0 -11.9 60 20 326.8 326.9 291.3 328.7 0.52 24 464 6444 -9.7 -36.7 9 27.0 -15.3 55 17 328.2 328.2 291.6 329.5 0.35 25 420 7209 -13.9 -38.9 10 25.0 -18.6 51 7 332.3 332.3 292.6 333.5 0.31 26 400 7580 -15.5 -30.5 26 15.0 -19.0 20 6 334.8 335.0 293.7 337.6 0.75 27 381 7944 -18.1 -31.1 31 13.0 -21.0 6 9 336.1 336.3 294.0 338.9 0.75 28 379 7983 -20.1 -35.1 25 15.0 -22.9 8 9 334.0 334.1 293.3 335.9 0.51 29 344 8692 -24.3 -35.3 35 11.0 -26.2 48 15 337.7 337.8 294.3 339.8 0.55 30 315 9325 -29.7 -32.1 80 2.4 -30.1 88 19 338.8 338.9 294.8 341.8 0.82 31 300 9670 -32.5 -34.8 80 2.3 -32.9 115 20 339.6 339.7 294.8 342.1 0.66 32 257 10742 -40.1 -42.7 76 2.6 -40.4 102 22 343.7 343.8 295.6 345.1 0.34 33 250 10930 -41.5 -44.3 74 2.8 -41.8 100 22 344.4 344.4 295.6 345.6 0.30 34 240 11206 -43.9 -47.4 68 3.5 -44.2 96 22 344.8 344.8 295.7 345.7 0.22 35 221 11754 -48.5 -50.5 80 2.0 -48.6 114 28 345.9 346.0 295.9 346.6 0.17 TRP WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 543.00 mb = 5205.92 m = 17079.59 ft Wetbulb zero: 628.27 mb = 4021.45 m = 13193.58 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 54.78 % Est. max temperature: 32.37 C = 90.27 F Sfc-Lift cond lev (LCL): 986.02 mb = 193.93 m = 636.26 ft T: 25.01 C 700-500 lapse rate: 5.54 C/km ThetaE index: 11.89 C Layer 811.0- 779.0 mb Conv cond level (CCL): 893.19 mb = 1059.57 m = 3476.23 ft Mean mixing ratio: 17.51 g/kg Conv temperature: 30.93 C = 87.68 F Cap Strength: 1.44 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.27 C Lifted Index @700 mb: -1.15 C Showalter Index: -1.31 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.70 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.20 Risk: None Energy Index: -3.60 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1130.27 J/kg Max Up Vert Vel: 47.55 m/s Conv Inhibition (B-): 30.20 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 931.66 mb = 693.02 m = 2273.66 ft Lev Free Conv (LFC): 776.66 mb = 2258.32 m = 7409.11 ft Equ Level (EL): 616.66 mb = 4174.31 m = 13695.06 ft B at Equ Level: 89.38 J/kg Wind level data Storm motion: 107 at 7 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 1006 21 150 6 -3.0 5.2 | 233 5 4.0 3.0 1 1000 70 135 8 -5.7 5.7 | 201 4 1.4 3.5 2 925 756 105 4 -3.9 1.0 | 289 3 3.2 -1.1 3 908 914 95 7 -7.0 0.6 | 358 2 0.0 -1.5 4 850 1488 75 7 -6.8 -1.8 | 356 4 0.3 -4.0 5 846 1524 60 7 -6.1 -3.5 | 350 6 1.0 -5.6 6 816 1829 70 6 -5.6 -2.1 | 342 4 1.4 -4.2 7 733 2743 90 4 -4.0 0.0 | 305 4 3.0 -2.1 8 700 3132 85 7 -7.0 -0.6 | 359 3 0.0 -2.8 9 632 3962 115 1 -0.9 0.4 | 286 6 6.1 -1.7 10 586 4572 95 13 -13.0 1.1 | 80 6 -5.9 -1.0 11 524 5486 60 30 -26.0 -15.0 | 48 26 -19.0 -17.1 12 500 5860 60 20 -17.3 -10.0 | 40 16 -10.3 -12.1 13 466 6401 55 18 -14.7 -10.3 | 32 15 -7.7 -12.5 14 414 7315 50 5 -3.8 -3.2 | 329 6 3.2 -5.4 15 400 7580 20 6 -2.1 -5.6 | 327 9 5.0 -7.8 16 381 7925 5 9 -0.8 -9.0 | 331 13 6.2 -11.1 17 323 9144 75 18 -17.4 -4.7 | 57 12 -10.4 -6.8 18 300 9670 115 20 -18.1 8.5 | 120 13 -11.1 6.3 19 296 9754 115 23 -20.8 9.7 | 119 16 -13.8 7.6 20 250 10930 100 22 -21.7 3.8 | 97 15 -14.6 1.7 21 248 10973 100 22 -21.7 3.8 | 97 15 -14.6 1.7 22 237 11278 95 22 -21.9 1.9 | 89 15 -14.9 -0.2 23 216 11887 120 30 -26.0 15.0 | 124 23 -19.0 12.9 Wind Parameters Mean winds (0-6000m): 77.0 at 9.8 knts Storm direction: 107.0 at 7.3 knts Shear (0-3000m) pos: 0.5 neg: 1.6 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -6.3 tot: -1.4 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 143.84 Bulk Shear: 7.86 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 ------------------------------------------------------------------------------- 500 129 7 221 3| 0.0 3.5 3.5| 1.5 -2.2 -0.6 -1.3 0.07| 6.0 0.4 1000 118 6 246 2| 0.0 3.3 3.3| 3.4 -2.2 1.2 1.2 0.36| 5.5 2.0 1500 105 6 301 1| 0.0 3.1 3.1| 3.4 -2.9 0.5 0.4 0.23| 4.9 1.1 2000 95 6 336 2| 0.5 2.3 2.9| 3.4 -4.4 -1.0 -0.5 0.12| 4.2 0.5 2500 92 6 334 2| 0.7 1.9 2.6| 3.4 -5.7 -2.4 -0.9 0.04| 3.7 0.1 3000 91 6 330 2| 0.5 1.6 2.1| 4.8 -6.3 -1.4 -0.5 0.09| 3.5 0.3 4000 91 5 322 3| 0.8 1.2 1.9| 5.4 -9.2 -3.8 -0.9 -0.03| 3.6 -0.1 5000 90 7 352 2| 0.6 2.7 3.3| 5.8 -18.2 -12.3 -2.5 -0.02| 5.1 -0.1 6000 77 10 30 5| 0.5 2.3 2.8| 5.8 -67.2 -61.3 -10.2 -0.14| 6.1 -0.9 Wrote GIF file: /home/apache/climate/data/raob//WITT/skewt/WITT.skewt.20200329.00.gif