UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 4 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 24.0 23.0 94 1.0 23.3 340 3 296.4 299.6 296.1 347.7 17.80 1 1007 33 25.0 23.4 91 1.6 23.9 333 3 297.6 300.9 296.8 350.6 18.28 2 1000 92 25.6 22.8 85 2.8 23.6 310 5 298.8 302.0 296.7 350.5 17.74 3 987 207 25.2 21.5 80 3.7 22.6 340 7 299.5 302.5 296.1 347.9 16.57 4 925 776 22.2 17.2 73 5.0 18.8 5 10 302.0 304.5 294.7 341.7 13.47 5 850 1507 18.2 13.2 73 5.0 14.9 355 7 305.2 307.3 294.1 339.0 11.29 6 843 1578 18.0 12.0 68 6.0 14.1 353 7 305.7 307.7 293.6 337.3 10.51 7 796 2067 15.0 11.8 81 3.2 12.9 345 6 307.6 309.6 294.5 340.8 10.99 8 734 2751 11.8 7.7 76 4.1 9.3 330 7 311.3 313.0 294.1 339.1 9.02 9 700 3147 9.8 5.2 73 4.6 7.1 345 8 313.3 314.9 293.9 338.1 7.95 10 587 4584 1.4 -7.6 51 9.0 -2.8 20 11 319.7 320.5 292.2 331.8 3.68 11 561 4947 -0.5 -6.5 64 6.0 -3.4 40 8 321.7 322.5 293.2 335.4 4.19 12 521 5535 -3.1 -13.1 46 10.0 -7.2 83 11 325.4 325.9 292.9 334.5 2.68 13 500 5860 -4.5 -17.5 35 13.0 -9.2 70 11 327.6 327.9 292.9 334.3 1.93 14 408 7430 -13.7 -24.7 39 11.0 -16.9 110 6 335.3 335.5 294.3 339.9 1.27 15 400 7580 -14.1 -26.1 35 12.0 -17.4 115 5 336.7 336.9 294.5 340.8 1.14 16 340 8799 -22.1 -39.1 20 17.0 -24.9 110 12 341.8 341.9 295.1 343.3 0.38 17 306 9567 -27.5 -47.5 13 20.0 -29.8 116 13 344.7 344.7 295.6 345.4 0.17 18 300 9710 -28.7 -49.7 11 21.0 -30.9 120 12 344.9 345.0 295.6 345.5 0.14 19 253 10899 -39.1 -51.1 27 12.0 -39.9 160 12 346.7 346.8 296.0 347.3 0.14 20 250 10980 -39.7 -51.7 27 12.0 -40.5 165 12 347.0 347.1 296.1 347.6 0.13 21 200 12470 -52.1 -66.1 17 14.0 -52.4 130 16 350.3 350.3 296.7 350.4 0.03 22 150 14260 -67.5 -80.5 14 13.0 -67.6 115 44 353.8 353.8 297.4 353.8 0.00 23 105 16338 -81.9 -103.9 1 22.0 -81.9 74 14 364.4 364.4 299.5 364.4 0.00 24 100 16610 -84.3 -107.3 1 23.0 -84.3 65 10 364.9 364.9 299.6 364.9 0.00 25 87 17372 -88.5 -110.5 1 22.0 -88.5 80 18 371.2 371.2 300.8 371.2 0.00 26 82 17695 -85.5 -108.5 1 23.0 -85.5 84 18 383.7 383.7 302.8 383.7 0.00 27 81 17763 -83.3 -106.3 1 23.0 -83.3 84 18 389.6 389.6 303.7 389.6 0.00 28 80 17833 -80.9 -104.9 1 24.0 -80.9 85 18 395.9 395.9 304.6 395.9 0.00 29 79 17904 -78.5 -103.5 1 25.0 -78.6 86 18 402.3 402.3 305.5 402.3 0.00 30 77 18051 -76.1 -100.1 1 24.0 -76.2 88 18 410.2 410.2 306.5 410.2 0.00 31 70 18600 -77.3 -102.3 1 25.0 -77.3 40 9 419.0 419.0 307.6 419.0 0.00 32 56 19897 -72.5 -99.5 1 27.0 -72.6 73 22 457.6 457.6 311.5 457.6 0.00 33 54 20112 -70.3 -97.3 1 27.0 -70.4 79 24 467.4 467.4 312.4 467.4 0.00 34 50 20570 -69.7 -96.7 1 27.0 -69.9 90 28 479.2 479.2 313.4 479.2 0.00 35 47 20939 -68.1 -96.1 1 28.0 -68.3 85 33 491.6 491.6 314.4 491.6 0.00 36 46 21069 -65.9 -93.9 1 28.0 -66.2 83 35 500.0 500.0 314.9 500.0 0.00 37 44 21339 -63.9 -92.9 1 29.0 -64.3 80 38 511.3 511.3 315.7 511.3 0.00 38 42 21625 -62.1 -92.1 1 30.0 -62.6 81 40 522.6 522.6 316.5 522.6 0.00 39 34 22931 -61.3 -91.3 1 30.0 -62.0 87 50 557.2 557.2 318.5 557.2 0.00 40 31 23505 -59.9 -89.9 1 30.0 -60.8 89 54 575.9 575.9 319.5 575.9 0.00 41 30 23710 -58.5 -89.5 1 31.0 -59.6 90 56 585.2 585.2 319.9 585.2 0.00 42 29 23924 -58.5 -89.5 1 31.0 -59.6 88 58 590.9 590.9 320.2 590.9 0.00 43 27 24375 -57.6 -88.6 1 31.0 -58.9 85 61 605.5 605.5 320.9 605.5 0.01 44 25 24864 -56.7 -87.7 1 31.0 -58.3 95 58 621.7 621.7 321.6 621.7 0.01 45 24 25124 -55.7 -86.7 1 31.0 -57.5 95 57 631.9 631.9 322.0 631.9 0.01 46 23 25396 -54.9 -86.9 1 32.0 -56.9 95 57 641.9 642.0 322.4 642.0 0.01 47 22 25682 -53.7 -85.7 1 32.0 -56.0 95 56 653.7 653.7 322.8 653.8 0.01 48 21 25982 -52.5 -84.5 1 32.0 -55.2 95 56 666.1 666.1 323.3 666.2 0.01 49 21 25982 -51.7 -84.7 1 33.0 -54.6 95 56 668.5 668.5 323.4 668.6 0.01 50 20 26300 -50.7 -83.7 1 33.0 -54.0 95 55 681.0 681.0 323.8 681.1 0.02 51 19 26634 -50.7 -83.7 1 33.0 -54.1 94 52 691.0 691.1 324.1 691.2 0.02 52 19 26634 -50.3 -83.3 1 33.0 -53.8 94 52 692.3 692.3 324.2 692.4 0.02 53 18 26988 -49.7 -82.7 1 33.0 -53.5 93 49 705.0 705.0 324.6 705.2 0.02 54 18 26988 -49.5 -82.5 1 33.0 -53.4 93 49 705.6 705.6 324.6 705.8 0.02 55 17 27362 -49.1 -83.1 1 34.0 -53.3 93 46 718.5 718.5 325.0 718.7 0.02 56 17 27362 -48.5 -82.5 1 34.0 -52.9 93 46 720.4 720.5 325.1 720.7 0.03 57 17 27362 -47.9 -81.9 1 34.0 -52.5 93 46 722.4 722.4 325.1 722.6 0.03 58 17 27362 -47.3 -81.3 1 34.0 -52.1 93 46 724.3 724.3 325.2 724.6 0.03 59 16 27764 -46.5 -80.5 1 34.0 -51.8 92 42 739.6 739.6 325.7 739.9 0.04 60 16 27764 -45.9 -80.9 1 35.0 -51.4 92 42 741.5 741.5 325.7 741.8 0.04 61 16 27764 -45.3 -80.3 1 35.0 -51.1 92 42 743.5 743.5 325.7 743.8 0.04 62 16 27764 -44.7 -79.7 1 35.0 -50.7 92 42 745.4 745.5 325.8 745.8 0.04 63 16 27764 -44.3 -79.3 1 35.0 -50.5 92 42 746.7 746.8 325.8 747.2 0.05 64 16 27764 -44.1 -79.1 1 35.0 -50.4 92 42 747.4 747.4 325.8 747.8 0.05 65 15 28197 -44.3 -79.3 1 35.0 -50.7 91 38 760.7 760.7 326.3 761.1 0.05 66 15 28197 -44.3 -79.3 1 35.0 -50.7 91 38 760.7 760.7 326.3 761.1 0.05 67 15 28197 -44.5 -79.5 1 35.0 -50.8 91 38 760.0 760.0 326.2 760.4 0.05 68 15 28197 -44.5 -79.5 1 35.0 -50.8 91 38 760.0 760.0 326.2 760.4 0.05 69 15 28197 -44.3 -79.3 1 35.0 -50.7 91 38 760.7 760.7 326.3 761.1 0.05 70 15 28197 -41.7 -77.7 1 36.0 -49.3 91 38 769.3 769.3 326.5 769.9 0.06 71 15 28197 -38.5 -59.5 9 21.0 -46.6 91 38 779.9 780.3 327.0 788.1 0.84 72 15 28197 -38.5 -59.5 9 21.0 -46.6 91 38 779.9 780.3 327.0 788.1 0.84 TRP 87 17372 -88.5 -110.5 1 22.0 -88.5 80 18 371.2 371.2 300.8 371.2 0.00 WND 27 24375 -57.6 -88.6 1 31.0 -58.9 85 61 605.5 605.5 320.9 605.5 0.01 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 567.84 mb = 4851.96 m = 15918.30 ft Wetbulb zero: 618.82 mb = 4153.47 m = 13626.69 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 66.99 % Est. max temperature: 32.45 C = 90.40 F Sfc-Lift cond lev (LCL): 994.81 mb = 137.88 m = 452.36 ft T: 25.44 C 700-500 lapse rate: 5.27 C/km ThetaE index: 13.31 C Layer 1000.0- 796.0 mb Conv cond level (CCL): 835.29 mb = 1656.25 m = 5433.82 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 33.66 C = 92.59 F Cap Strength: 2.28 C Lifted Index: 0.17 C Risk: Showers probable Lifted Index @300 mb: 2.28 C Lifted Index @700 mb: 0.52 C Showalter Index: 2.69 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 17.70 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 183.40 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.00 J/kg Max Up Vert Vel: 9.90 m/s Conv Inhibition (B-): 105.86 J/kg Cap Strength: 2.28 C Lift Cond Lev (LCL): 903.39 mb = 980.41 m = 3216.53 ft Lev Free Conv (LFC): 658.39 mb = 3647.41 m = 11966.43 ft Equ Level (EL): 498.39 mb = 5884.97 m = 19307.42 ft B at Equ Level: 48.28 J/kg Max Parcel Lev (MPL): 368.39 mb = 8197.32 m = 26893.77 ft Wind level data Storm motion: 44 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 1009 16 340 3 1.0 -2.8 | 252 6 5.6 1.8 1 1000 92 310 5 3.8 -3.2 | 260 9 8.4 1.4 2 976 305 5 9 -0.8 -9.0 | 319 6 3.8 -4.3 3 943 610 5 11 -1.0 -11.0 | 330 7 3.6 -6.3 4 925 776 5 10 -0.9 -10.0 | 325 6 3.7 -5.3 5 910 914 360 9 -0.0 -9.0 | 314 6 4.6 -4.3 6 879 1219 360 7 -0.0 -7.0 | 297 5 4.6 -2.3 7 850 1507 355 7 0.6 -7.0 | 294 6 5.2 -2.3 8 818 1829 345 6 1.6 -5.8 | 281 6 6.1 -1.1 9 789 2134 345 6 1.6 -5.8 | 281 6 6.1 -1.1 10 761 2438 335 5 2.1 -4.5 | 269 7 6.7 0.1 11 734 2743 330 7 3.5 -6.1 | 280 8 8.1 -1.4 12 708 3048 340 7 2.4 -6.6 | 285 7 7.0 -1.9 13 700 3147 345 8 2.1 -7.7 | 295 7 6.6 -3.1 14 657 3658 5 10 -0.9 -10.0 | 325 6 3.7 -5.3 15 633 3962 10 11 -1.9 -10.8 | 337 7 2.6 -6.2 16 609 4267 20 12 -4.1 -11.3 | 356 7 0.5 -6.6 17 587 4572 20 11 -3.8 -10.3 | 352 6 0.8 -5.7 18 565 4877 35 8 -4.6 -6.6 | 1 2 -0.0 -1.9 19 524 5486 85 11 -11.0 -1.0 | 120 7 -6.4 3.7 20 500 5860 70 11 -10.3 -3.8 | 99 6 -5.8 0.9 21 485 6096 65 10 -9.1 -4.2 | 96 5 -4.5 0.4 22 400 7580 115 5 -4.5 2.1 | 180 7 0.0 6.8 23 398 7620 125 5 -4.1 2.9 | 184 8 0.5 7.5 24 324 9144 105 14 -13.5 3.6 | 133 12 -9.0 8.3 25 300 9710 120 12 -10.4 6.0 | 151 12 -5.8 10.7 26 261 10668 145 11 -6.3 9.0 | 173 14 -1.8 13.7 27 250 10980 165 12 -3.1 11.6 | 185 16 1.5 16.3 28 209 12192 150 18 -9.0 15.6 | 168 21 -4.4 20.2 29 200 12470 130 16 -12.3 10.3 | 153 17 -7.7 14.9 30 164 13716 130 30 -23.0 19.3 | 142 30 -18.4 23.9 31 150 14260 115 44 -39.9 18.6 | 123 42 -35.3 23.3 32 127 15240 110 30 -28.2 10.3 | 122 28 -23.6 14.9 33 100 16610 65 10 -9.1 -4.2 | 96 5 -4.5 0.4 34 87 17372 80 18 -17.7 -3.1 | 97 13 -13.2 1.5 35 74 18288 90 18 -18.0 0.0 | 109 14 -13.4 4.7 36 70 18600 40 9 -5.8 -6.9 | 29 3 -1.2 -2.2 37 50 20570 90 28 -28.0 0.0 | 101 24 -23.4 4.7 38 44 21336 80 38 -37.4 -6.6 | 87 33 -32.9 -1.9 39 30 23710 90 56 -56.0 0.0 | 95 52 -51.4 4.7 40 27 24375 85 61 -60.8 -5.3 | 89 56 -56.2 -0.7 41 27 24384 95 59 -58.8 5.1 | 100 55 -54.2 9.8 42 20 26300 95 55 -54.8 4.8 | 101 51 -50.2 9.5 43 14 27432 90 36 -36.0 0.0 | 98 32 -31.4 4.7 Wind Parameters Mean winds (0-6000m): 14.3 at 8.7 knts Storm direction: 44.3 at 6.5 knts Shear (0-3000m) pos: 1.6 neg: 1.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 33.1 deg Storm rel helicity (0-3000m) pos: 21.0 neg: -10.3 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 41.59 Bulk Shear: 1.18 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 ------------------------------------------------------------------------------- 500 355 8 299 6| 8.0 0.0 8.0| 16.4 0.0 16.4 32.8 0.80| 11.8 9.5 1000 360 9 312 6| 4.0 1.1 5.1| 17.0 -4.0 13.0 13.0 0.48| 7.7 3.7 1500 359 8 308 6| 2.7 1.3 3.9| 17.0 -6.1 10.9 7.3 0.34| 5.8 2.0 2000 357 8 302 6| 2.0 1.3 3.3| 17.0 -8.3 8.8 4.4 0.24| 4.7 1.1 2500 355 7 297 6| 1.6 1.3 2.9| 17.6 -10.3 7.3 2.9 0.17| 4.1 0.7 3000 351 7 294 6| 1.6 1.1 2.7| 21.0 -10.3 10.6 3.5 0.23| 3.9 0.9 4000 354 8 300 6| 1.9 0.8 2.8| 32.9 -10.3 22.6 5.7 0.40| 3.8 1.5 5000 1 8 310 6| 1.4 0.7 2.1| 37.6 -10.8 26.8 5.4 0.42| 3.8 1.6 6000 14 9 327 4| 1.4 0.5 1.8| 42.8 -15.0 27.8 4.6 0.37| 4.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251204.00.gif