UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 20 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 1007 16 22.6 21.2 92 1.4 21.6 0 0 295.2 298.0 294.5 340.9 15.93 1 1006 24 25.2 22.0 82 3.2 22.9 357 1 297.8 300.9 295.8 346.5 16.77 2 1000 73 25.0 21.5 81 3.5 22.5 340 10 298.1 301.1 295.7 345.6 16.35 3 946 559 21.2 20.3 95 0.9 20.6 12 20 299.1 302.0 295.7 345.9 16.05 4 925 754 20.0 19.7 98 0.3 19.8 20 21 299.8 302.6 295.7 346.0 15.81 5 850 1481 16.6 16.6 100 0.0 16.6 25 16 303.5 306.1 295.6 345.5 14.12 6 835 1633 16.0 15.2 95 0.8 15.5 23 15 304.5 306.9 295.2 343.6 13.12 7 808 1912 15.4 11.6 78 3.8 13.0 19 13 306.7 308.7 294.0 338.9 10.68 8 788 2125 15.0 8.0 63 7.0 10.7 15 12 308.5 310.1 293.0 334.6 8.57 9 713 2967 11.0 5.0 66 6.0 7.5 23 8 313.0 314.5 293.6 337.0 7.69 10 700 3121 10.4 4.4 66 6.0 6.9 30 8 314.0 315.4 293.7 337.5 7.51 11 672 3460 8.2 4.8 79 3.4 6.2 5 8 315.2 316.8 294.4 340.5 8.06 12 585 4592 1.6 -0.3 87 1.9 0.5 290 14 320.3 321.5 294.6 340.9 6.41 13 500 5840 -6.3 -8.1 87 1.8 -7.1 300 13 325.4 326.2 294.1 339.2 4.16 14 495 5919 -6.9 -8.3 90 1.4 -7.5 298 13 325.6 326.4 294.1 339.3 4.13 15 471 6305 -8.3 -12.8 70 4.5 -10.1 287 11 328.5 329.1 294.0 338.8 3.03 16 446 6727 -10.1 -14.2 72 4.1 -11.7 272 10 331.4 332.0 294.6 341.2 2.86 17 414 7298 -12.7 -20.7 51 8.0 -15.3 250 8 335.2 335.5 294.7 341.5 1.78 18 400 7560 -14.5 -24.5 42 10.0 -17.4 240 7 336.1 336.4 294.6 340.9 1.31 19 362 8306 -19.9 -33.9 28 14.0 -22.7 308 8 338.7 338.8 294.6 340.9 0.60 20 345 8660 -21.7 -40.7 16 19.0 -24.8 344 9 340.9 341.0 294.8 342.2 0.32 21 300 9670 -29.9 -41.9 30 12.0 -31.4 10 7 343.2 343.3 295.4 344.5 0.32 22 256 10787 -39.1 -51.1 27 12.0 -39.9 93 5 345.6 345.6 295.8 346.1 0.14 23 250 10950 -40.7 -51.7 30 11.0 -41.4 120 10 345.6 345.6 295.8 346.1 0.13 24 222 11747 -47.1 -55.1 40 8.0 -47.4 117 24 347.7 347.7 296.2 348.1 0.10 25 200 12430 -52.5 -59.5 43 7.0 -52.7 115 34 349.6 349.6 296.6 349.9 0.06 26 150 14230 -65.3 -77.3 17 12.0 -65.4 85 11 357.6 357.6 298.2 357.6 0.01 27 137 14772 -70.5 -83.5 13 13.0 -70.5 38 10 357.8 357.8 298.2 357.8 0.00 28 105 16299 -81.9 -95.9 7 14.0 -81.9 308 13 364.4 364.4 299.5 364.4 0.00 29 100 16570 -84.1 -99.1 5 15.0 -84.1 295 14 365.2 365.2 299.7 365.2 0.00 30 93 16969 -86.7 -101.7 5 15.0 -86.7 310 14 367.8 367.8 300.2 367.8 0.00 31 88 17270 -87.5 -102.5 5 15.0 -87.5 342 17 372.0 372.0 300.9 372.0 0.00 32 83 17588 -87.7 -102.7 5 15.0 -87.7 17 19 377.9 377.9 301.9 377.9 0.00 33 78 17929 -84.1 -99.1 5 15.0 -84.1 53 22 392.1 392.1 304.1 392.1 0.00 34 74 18223 -80.7 -96.7 5 16.0 -80.7 84 25 405.2 405.2 305.9 405.2 0.00 35 72 18378 -77.9 -93.9 6 16.0 -77.9 82 19 414.4 414.4 307.0 414.4 0.00 36 70 18540 -76.1 -92.1 6 16.0 -76.2 70 8 421.6 421.6 307.9 421.6 0.00 37 64 19064 -73.3 -90.3 6 17.0 -73.4 70 14 438.7 438.7 309.7 438.7 0.00 38 56 19850 -72.5 -99.5 1 27.0 -72.6 70 23 457.6 457.6 311.5 457.6 0.00 39 50 20520 -71.9 -98.9 1 27.0 -72.0 70 30 474.1 474.1 313.0 474.1 0.00 40 49 20639 -71.9 -98.9 1 27.0 -72.0 72 32 476.8 476.8 313.2 476.8 0.00 41 45 21145 -67.9 -95.9 1 28.0 -68.1 78 42 498.3 498.3 314.8 498.3 0.00 42 37 22338 -61.7 -91.7 1 30.0 -62.3 87 49 542.9 542.9 317.7 542.9 0.00 43 36 22509 -59.3 -89.3 1 30.0 -60.2 88 50 553.4 553.4 318.3 553.4 0.00 44 35 22686 -56.9 -87.9 1 31.0 -58.0 89 51 564.1 564.1 318.9 564.1 0.00 45 34 22870 -54.5 -86.5 1 32.0 -56.0 90 52 575.1 575.1 319.4 575.1 0.01 46 30 23670 -55.1 -87.1 1 32.0 -56.7 95 55 594.4 594.4 320.3 594.5 0.01 47 23 25370 -54.3 -86.3 1 32.0 -56.4 643.7 643.7 322.4 643.8 0.01 TRP 93 16969 -86.7 -101.7 5 15.0 -86.7 310 14 367.8 367.8 300.2 367.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 567.78 mb = 4844.59 m = 15894.13 ft Wetbulb zero: 578.94 mb = 4674.56 m = 15336.28 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 83.12 % Est. max temperature: 30.62 C = 87.12 F Sfc-Lift cond lev (LCL): 986.94 mb = 188.16 m = 617.32 ft T: 24.10 C 700-500 lapse rate: 6.14 C/km ThetaE index: 11.38 C Layer 850.0- 713.0 mb Conv cond level (CCL): 923.54 mb = 767.63 m = 2518.43 ft Mean mixing ratio: 16.05 g/kg Conv temperature: 27.28 C = 81.11 F Cap Strength: 1.09 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.78 C Lifted Index @700 mb: 0.95 C Showalter Index: -1.69 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.90 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 244.20 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 120.73 J/kg Max Up Vert Vel: 15.54 m/s Conv Inhibition (B-): 3.27 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 934.81 mb = 662.44 m = 2173.34 ft Lev Free Conv (LFC): 869.81 mb = 1282.94 m = 4209.08 ft Equ Level (EL): 829.81 mb = 1685.79 m = 5530.76 ft B at Equ Level: 10.02 J/kg Max Parcel Lev (MPL): 779.81 mb = 2213.04 m = 7260.55 ft Wind level data Storm motion: 16 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 1007 16 0 0 -0.0 -0.0 | 196 10 2.7 9.6 1 1000 73 340 10 3.4 -9.4 | 268 6 6.2 0.2 2 974 305 360 18 -0.0 -18.0 | 342 9 2.7 -8.4 3 940 610 15 21 -5.4 -20.3 | 14 11 -2.7 -10.7 4 925 754 20 21 -7.2 -19.7 | 24 11 -4.4 -10.2 5 908 914 25 20 -8.5 -18.1 | 34 10 -5.7 -8.6 6 876 1219 25 17 -7.2 -15.4 | 37 7 -4.4 -5.8 7 850 1481 25 16 -6.8 -14.5 | 39 6 -4.0 -4.9 8 816 1829 20 14 -4.8 -13.2 | 30 4 -2.0 -3.6 9 787 2134 15 12 -3.1 -11.6 | 10 2 -0.4 -2.0 10 759 2438 5 10 -0.9 -10.0 | 282 2 1.9 -0.4 11 732 2743 5 8 -0.7 -8.0 | 232 3 2.0 1.6 12 706 3048 30 8 -4.0 -6.9 | 154 3 -1.3 2.6 13 700 3121 30 8 -4.0 -6.9 | 154 3 -1.3 2.6 14 655 3658 350 8 1.4 -7.9 | 248 4 4.1 1.7 15 631 3962 320 11 7.1 -8.4 | 263 10 9.8 1.1 16 607 4267 305 12 9.8 -6.9 | 258 13 12.6 2.7 17 585 4572 290 14 13.2 -4.8 | 253 17 15.9 4.8 18 563 4877 290 16 15.0 -5.5 | 257 18 17.8 4.1 19 522 5486 300 15 13.0 -7.5 | 263 16 15.7 2.1 20 500 5840 300 13 11.3 -6.5 | 258 14 14.0 3.1 21 484 6096 295 12 10.9 -5.1 | 252 14 13.6 4.5 22 400 7560 240 7 6.1 3.5 | 214 16 8.8 13.1 23 397 7620 240 8 6.9 4.0 | 215 17 9.7 13.6 24 322 9144 35 9 -5.2 -7.4 | 132 3 -2.4 2.2 25 300 9670 10 7 -1.2 -6.9 | 210 3 1.5 2.7 26 260 10668 75 2 -1.9 -0.5 | 185 9 0.8 9.0 27 250 10950 120 10 -8.7 5.0 | 158 16 -5.9 14.6 28 207 12192 115 32 -29.0 13.5 | 131 35 -26.3 23.1 29 200 12430 115 34 -30.8 14.4 | 130 37 -28.1 23.9 30 163 13716 115 32 -29.0 13.5 | 131 35 -26.3 23.1 31 150 14230 85 11 -11.0 -1.0 | 136 12 -8.2 8.6 32 126 15240 355 9 0.8 -9.0 | 260 4 3.5 0.6 33 100 16570 295 14 12.7 -5.9 | 257 16 15.4 3.6 34 93 16969 310 14 10.7 -9.0 | 268 13 13.5 0.6 35 73 18288 90 25 -25.0 0.0 | 113 24 -22.3 9.6 36 70 18540 70 8 -7.5 -2.7 | 145 8 -4.8 6.8 37 50 20520 70 30 -28.2 -10.3 | 88 25 -25.5 -0.7 38 44 21336 80 45 -44.3 -7.8 | 92 42 -41.6 1.8 39 30 23670 95 55 -54.8 4.8 | 105 54 -52.1 14.4 40 25 24384 90 56 -56.0 0.0 | 100 54 -53.3 9.6 Wind Parameters Mean winds (0-6000m): 346.0 at 13.3 knts Storm direction: 16.0 at 10.0 knts Shear (0-3000m) pos: 3.2 neg: 1.8 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -36.9 deg Storm rel helicity (0-3000m) pos: 55.6 neg: -5.5 tot: 50.1 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 67.99 Bulk Shear: 1.78 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 ------------------------------------------------------------------------------- 500 359 15 331 6| 20.7 0.0 20.7| 38.7 0.0 38.7 77.5 0.94| 25.5 24.1 1000 11 18 5 8| 9.8 0.0 9.8| 54.5 0.0 54.5 54.5 0.92| 16.2 14.9 1500 16 18 15 8| 6.5 1.1 7.6| 55.6 -0.0 55.6 37.1 0.85| 11.9 10.1 2000 17 17 18 7| 4.9 1.7 6.6| 55.6 -1.6 54.0 27.0 0.74| 9.8 7.2 2500 16 16 16 6| 3.9 2.2 6.1| 55.6 -3.2 52.4 21.0 0.58| 8.7 5.1 3000 16 14 15 4| 3.2 1.8 5.0| 55.6 -5.5 50.1 16.7 0.44| 8.0 3.5 4000 12 13 1 3| 2.4 2.5 4.9| 60.5 -6.2 54.3 13.6 0.43| 7.6 3.3 5000 358 13 317 5| 1.9 2.8 4.7| 66.9 -13.2 53.7 10.7 0.37| 7.0 2.6 6000 346 13 299 7| 1.8 2.2 4.0| 71.9 -21.8 50.1 8.4 0.33| 6.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251220.00.gif