UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 7 DEC 25 Station: WMKD WMO ident: 48657 Latitude: 3.78 Longitude: 103.22 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1009 16 23.4 21.8 91 1.6 22.3 340 4 295.8 298.8 295.1 343.3 16.51 1 1000 97 23.6 22.0 91 1.6 22.5 335 13 296.8 299.8 295.6 345.5 16.87 2 996 132 23.6 21.8 90 1.8 22.3 337 14 297.1 300.1 295.6 345.5 16.73 3 925 778 20.4 19.8 96 0.6 20.0 20 21 300.2 303.1 295.9 346.8 15.91 4 850 1506 16.6 15.5 93 1.1 15.8 20 19 303.5 306.0 294.9 342.6 13.14 5 806 1958 14.6 11.3 81 3.3 12.5 24 16 306.1 308.0 293.7 337.6 10.49 6 791 2116 14.4 7.4 63 7.0 10.2 29 14 307.5 309.0 292.4 332.4 8.19 7 778 2257 14.2 3.2 47 11.0 8.0 34 14 308.7 309.9 291.1 327.8 6.20 8 752 2543 13.0 6.0 62 7.0 8.8 45 12 310.5 311.9 292.9 334.5 7.82 9 723 2874 12.0 7.0 71 5.0 8.9 57 11 312.9 314.5 294.3 339.9 8.73 10 700 3144 10.8 3.8 62 7.0 6.7 55 10 314.4 315.8 293.6 337.0 7.20 11 594 4492 2.8 -1.8 72 4.6 0.4 40 15 320.3 321.4 294.0 338.5 5.65 12 536 5317 -1.3 -7.3 64 6.0 -4.1 68 13 324.9 325.7 294.0 338.6 4.13 13 522 5528 -1.7 -11.7 46 10.0 -6.0 75 13 326.9 327.5 293.6 337.1 2.99 14 501 5854 -2.9 -12.9 46 10.0 -7.1 75 14 329.3 329.9 294.1 339.0 2.83 15 500 5870 -2.9 -12.9 46 10.0 -7.1 75 14 329.5 330.1 294.1 339.2 2.83 16 416 7301 -11.9 -18.9 56 7.0 -14.3 54 14 335.7 336.2 295.1 343.1 2.07 17 400 7600 -13.7 -21.7 51 8.0 -16.3 50 14 337.2 337.5 295.1 343.3 1.69 18 386 7870 -15.5 -23.5 50 8.0 -17.9 51 13 338.3 338.6 295.2 343.7 1.49 19 300 9720 -29.7 -35.7 56 6.0 -30.7 110 9 343.5 343.6 295.7 345.9 0.61 20 255 10855 -39.1 -48.1 38 9.0 -39.8 119 8 346.0 346.0 295.9 346.8 0.19 21 250 10990 -40.3 -49.3 38 9.0 -40.9 125 8 346.2 346.2 295.9 346.9 0.17 22 200 12480 -51.7 -67.7 13 16.0 -52.1 120 21 350.9 350.9 296.8 351.0 0.02 23 186 12946 -56.3 -71.3 14 15.0 -56.5 350.8 350.8 296.8 350.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 554.39 mb = 5055.63 m = 16586.52 ft Wetbulb zero: 589.23 mb = 4556.89 m = 14950.24 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 72.59 % Est. max temperature: 30.74 C = 87.34 F Sfc-Lift cond lev (LCL): 986.06 mb = 219.80 m = 721.10 ft T: 23.17 C 700-500 lapse rate: 5.03 C/km ThetaE index: 18.94 C Layer 850.0- 752.0 mb Conv cond level (CCL): 917.38 mb = 849.19 m = 2786.04 ft Mean mixing ratio: 16.25 g/kg Conv temperature: 28.12 C = 82.61 F Cap Strength: 1.42 C Lifted Index: 1.47 C Risk: Showers probable Lifted Index @300 mb: 0.87 C Lifted Index @700 mb: 1.32 C Showalter Index: 2.82 C Risk: Showers probable Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 18.40 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 238.00 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.27 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 8.61 J/kg Cap Strength: 1.37 C Lift Cond Lev (LCL): 942.22 mb = 616.90 m = 2023.92 ft Lev Free Conv (LFC): 867.22 mb = 1333.29 m = 4374.27 ft Equ Level (EL): 797.22 mb = 2050.14 m = 6726.11 ft B at Equ Level: 18.49 J/kg Max Parcel Lev (MPL): 727.22 mb = 2824.61 m = 9266.97 ft Wind level data Storm motion: 65 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 1009 16 340 4 1.4 -3.8 | 266 11 11.1 0.8 1 1000 97 335 13 5.5 -11.8 | 295 17 15.2 -7.2 2 976 305 345 20 5.2 -19.3 | 315 21 14.9 -14.7 3 943 610 10 21 -3.6 -20.7 | 339 17 6.1 -16.1 4 925 778 20 21 -7.2 -19.7 | 350 15 2.6 -15.2 5 910 914 25 21 -8.9 -19.0 | 357 14 0.9 -14.5 6 879 1219 25 20 -8.5 -18.1 | 355 14 1.3 -13.6 7 850 1506 20 19 -6.5 -17.9 | 346 14 3.3 -13.3 8 818 1829 20 17 -5.8 -16.0 | 341 12 3.9 -11.4 9 789 2134 30 14 -7.0 -12.1 | 340 8 2.8 -7.6 10 761 2438 40 13 -8.4 -10.0 | 345 6 1.4 -5.4 11 734 2743 55 11 -9.0 -6.3 | 337 2 0.7 -1.7 12 708 3048 60 10 -8.7 -5.0 | 291 1 1.1 -0.4 13 700 3144 55 10 -8.2 -5.7 | 307 2 1.6 -1.2 14 657 3658 35 10 -5.7 -8.2 | 312 5 4.0 -3.6 15 633 3962 35 11 -6.3 -9.0 | 322 6 3.4 -4.4 16 609 4267 40 14 -9.0 -10.7 | 353 6 0.8 -6.2 17 587 4572 40 15 -9.6 -11.5 | 359 7 0.1 -6.9 18 565 4877 50 12 -9.2 -7.7 | 350 3 0.6 -3.1 19 524 5486 75 13 -12.6 -3.4 | 113 3 -2.8 1.2 20 500 5870 75 14 -13.5 -3.6 | 104 4 -3.8 0.9 21 486 6096 70 14 -13.2 -4.8 | 86 3 -3.4 -0.2 22 400 7600 50 14 -10.7 -9.0 | 12 5 -1.0 -4.4 23 399 7620 50 14 -10.7 -9.0 | 12 5 -1.0 -4.4 24 324 9144 55 9 -7.4 -5.2 | 284 2 2.4 -0.6 25 300 9720 110 9 -8.5 3.1 | 190 8 1.3 7.6 26 262 10668 110 9 -8.5 3.1 | 190 8 1.3 7.6 27 250 10990 125 8 -6.6 4.6 | 199 10 3.2 9.2 28 209 12192 120 13 -11.3 6.5 | 172 11 -1.5 11.1 29 200 12480 120 21 -18.2 10.5 | 151 17 -8.4 15.1 Wind Parameters Mean winds (0-6000m): 34.9 at 14.4 knts Storm direction: 64.9 at 10.8 knts Shear (0-3000m) pos: 2.2 neg: 0.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 32.3 deg Storm rel helicity (0-3000m) pos: 117.7 neg: -13.9 tot: 103.9 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.97 Bulk Shear: 21.82 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 ------------------------------------------------------------------------------- 500 347 17 311 18| 17.6 0.0 17.6| 84.6 0.0 84.6 169.2 0.84| 23.5 19.7 1000 4 19 330 17| 9.3 0.0 9.3|116.5 -0.6 115.9 115.9 0.84| 16.2 13.5 1500 11 19 337 16| 6.2 0.8 7.0|116.5 -9.1 107.4 71.6 0.70| 11.7 8.2 2000 14 19 338 15| 3.8 0.6 4.5|116.6 -12.9 103.7 51.9 0.59| 9.9 5.9 2500 17 18 339 13| 2.8 0.5 3.3|117.7 -13.2 104.5 41.8 0.54| 9.0 4.8 3000 21 17 340 12| 2.2 0.4 2.6|117.7 -13.9 103.9 34.6 0.46| 8.2 3.8 4000 25 15 339 10| 1.6 0.7 2.3|120.2 -13.9 106.3 26.6 0.45| 6.8 3.1 5000 28 15 341 9| 1.6 0.5 2.2|125.8 -14.4 111.4 22.3 0.45| 6.3 2.8 6000 35 14 348 7| 1.6 0.5 2.1|127.9 -15.6 112.3 18.7 0.45| 5.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251207.00.gif