UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 26 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 24.8 23.2 91 1.6 23.6 30 2 297.4 300.6 296.5 349.7 18.06 1 1000 76 24.4 22.9 91 1.5 23.3 350 8 297.5 300.8 296.5 349.3 17.85 2 986 200 24.6 22.1 86 2.5 22.8 355 10 299.0 302.1 296.4 349.2 17.23 3 945 573 21.8 21.6 99 0.2 21.7 13 13 299.8 302.9 296.8 350.8 17.44 4 925 759 20.4 20.4 100 0.0 20.4 20 12 300.2 303.2 296.3 348.6 16.53 5 862 1368 18.2 17.3 94 0.9 17.6 17 10 304.0 306.7 296.0 347.3 14.57 6 850 1488 17.8 16.5 92 1.3 16.9 10 9 304.8 307.4 295.9 346.7 14.03 7 816 1837 16.6 14.4 87 2.2 15.1 335 8 307.1 309.5 295.6 345.5 12.75 8 700 3131 10.0 8.4 90 1.6 9.0 330 8 313.6 315.5 295.4 344.4 9.94 9 688 3274 9.0 8.1 94 0.9 8.5 331 8 314.0 315.9 295.4 344.8 9.91 10 654 3692 7.4 5.6 88 1.8 6.3 336 7 316.8 318.5 295.4 344.3 8.76 11 575 4738 1.4 -4.6 64 6.0 -1.6 27 3 321.6 322.6 293.6 337.1 4.73 12 564 4893 0.8 -9.2 47 10.0 -3.7 50 3 322.7 323.4 292.7 333.9 3.38 13 525 5464 -2.3 -10.3 54 8.0 -5.8 116 5 325.7 326.3 293.5 336.8 3.33 14 500 5850 -4.3 -14.3 46 10.0 -8.3 140 4 327.8 328.3 293.4 336.5 2.53 15 458 6539 -8.7 -14.7 62 6.0 -11.1 133 5 330.6 331.2 294.3 339.8 2.67 16 400 7580 -15.1 -21.1 60 6.0 -17.0 115 9 335.4 335.7 294.7 341.7 1.78 17 394 7695 -15.5 -22.5 55 7.0 -17.6 117 9 336.3 336.6 294.8 342.0 1.59 18 313 9395 -27.7 -33.7 57 6.0 -28.8 83 14 342.2 342.3 295.5 344.9 0.71 19 309 9488 -28.3 -31.8 72 3.5 -29.0 89 15 342.6 342.8 295.7 345.9 0.86 20 302 9652 -29.3 -31.2 84 1.9 -29.7 101 16 343.4 343.6 296.0 347.0 0.94 21 300 9700 -29.5 -32.0 79 2.5 -30.0 105 17 343.8 344.0 296.0 347.1 0.87 22 296 9795 -30.3 -35.2 62 4.9 -31.1 106 18 344.0 344.1 295.8 346.5 0.65 23 292 9891 -30.9 -39.9 41 9.0 -32.1 108 19 344.5 344.6 295.8 346.1 0.41 24 250 10970 -38.5 -49.5 30 11.0 -39.4 115 32 348.8 348.9 296.5 349.5 0.17 25 248 11025 -39.1 -50.1 30 11.0 -39.9 115 32 348.7 348.8 296.5 349.4 0.16 26 221 11804 -46.1 -53.1 45 7.0 -46.4 112 33 349.6 349.7 296.7 350.2 0.12 27 200 12460 -51.5 -58.5 43 7.0 -51.7 105 41 351.2 351.2 297.0 351.5 0.07 28 150 14260 -67.5 -75.5 31 8.0 -67.5 130 42 353.8 353.8 297.4 353.8 0.01 29 105 16311 -84.1 -93.1 19 9.0 -84.1 102 35 360.2 360.2 298.7 360.2 0.00 30 100 16580 -84.7 -93.7 19 9.0 -84.7 95 32 364.1 364.1 299.5 364.1 0.00 31 93 16977 -87.9 -96.9 17 9.0 -87.9 85 28 365.4 365.4 299.7 365.4 0.00 32 82 17669 -83.3 -93.3 16 10.0 -83.3 66 26 388.2 388.2 303.5 388.2 0.00 33 80 17807 -80.7 -90.7 17 10.0 -80.7 62 25 396.3 396.3 304.7 396.3 0.00 34 79 17878 -78.3 -88.3 18 10.0 -78.3 60 25 402.7 402.7 305.6 402.7 0.00 35 78 17951 -75.9 -85.9 19 10.0 -75.9 59 25 409.1 409.1 306.4 409.2 0.00 36 70 18580 -73.7 -84.7 17 11.0 -73.7 305 6 426.7 426.7 308.5 426.7 0.00 37 66 18920 -75.3 -87.3 14 12.0 -75.3 331 9 430.5 430.5 308.9 430.5 0.00 38 64 19096 -76.9 -88.9 13 12.0 -76.9 345 11 430.8 430.8 308.9 430.8 0.00 39 50 20530 -70.1 -87.1 7 17.0 -70.2 95 23 478.3 478.3 313.3 478.3 0.00 40 31 23435 -60.7 -90.7 1 30.0 -61.5 90 54 573.8 573.8 319.3 573.8 0.00 41 30 23640 -58.7 -89.7 1 31.0 -59.7 90 56 584.6 584.6 319.9 584.6 0.00 42 29 23853 -57.7 -88.7 1 31.0 -58.9 89 57 593.1 593.1 320.3 593.1 0.01 43 26 24546 -54.3 -86.3 1 32.0 -56.2 86 59 621.5 621.5 321.6 621.6 0.01 44 21 25923 -51.0 -83.9 1 32.8 -54.1 95 64 670.5 670.5 323.4 670.6 0.02 45 20 26240 -50.3 -83.3 1 33.0 -53.7 90 52 682.2 682.2 323.9 682.4 0.02 46 14 28569 -50.1 -83.1 1 33.0 -54.5 756.2 756.2 326.1 756.4 0.03 TRP 93 16977 -87.9 -96.9 17 9.0 -87.9 85 28 365.4 365.4 299.7 365.4 0.00 WND 21 25923 -51.0 -83.9 1 32.8 -54.1 95 64 670.5 670.5 323.4 670.6 0.02 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 553.94 mb = 5040.43 m = 16536.63 ft Wetbulb zero: 591.19 mb = 4512.19 m = 14803.60 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 80.66 % Est. max temperature: 31.78 C = 89.21 F Sfc-Lift cond lev (LCL): 984.22 mb = 216.12 m = 709.06 ft T: 24.48 C 700-500 lapse rate: 5.26 C/km ThetaE index: 6.42 C Layer 925.0- 688.0 mb Conv cond level (CCL): 936.09 mb = 655.20 m = 2149.58 ft Mean mixing ratio: 17.13 g/kg Conv temperature: 27.39 C = 81.31 F Cap Strength: 0.47 C Lifted Index: -1.21 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.87 C Lifted Index @700 mb: -0.45 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.80 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 220.00 Risk: None Energy Index: -2.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 361.59 J/kg Max Up Vert Vel: 26.89 m/s Conv Inhibition (B-): 0.75 J/kg Cap Strength: 0.43 C Lift Cond Lev (LCL): 943.14 mb = 589.93 m = 1935.44 ft Lev Free Conv (LFC): 928.14 mb = 729.52 m = 2393.40 ft Equ Level (EL): 868.14 mb = 1306.40 m = 4286.03 ft B at Equ Level: 12.37 J/kg Max Parcel Lev (MPL): 128.14 mb = 15166.03 m = 49756.70 ft Wind level data Storm motion: 25 at 6 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 30 2 -1.0 -1.7 | 202 4 1.4 3.4 1 1000 76 350 8 1.4 -7.9 | 306 5 3.7 -2.8 2 974 305 360 12 -0.0 -12.0 | 341 7 2.4 -6.9 3 941 610 15 13 -3.4 -12.6 | 8 8 -1.0 -7.4 4 925 759 20 12 -4.1 -11.3 | 16 6 -1.7 -6.2 5 908 914 25 12 -5.1 -10.9 | 25 6 -2.7 -5.8 6 877 1219 25 11 -4.6 -10.0 | 25 5 -2.3 -4.9 7 850 1488 10 9 -1.6 -8.9 | 348 4 0.8 -3.8 8 816 1829 335 8 3.4 -7.3 | 290 6 5.7 -2.1 9 788 2134 310 11 8.4 -7.1 | 280 11 10.8 -2.0 10 760 2438 315 11 7.8 -7.8 | 285 10 10.1 -2.7 11 733 2743 325 9 5.2 -7.4 | 287 8 7.5 -2.3 12 707 3048 335 8 3.4 -7.3 | 290 6 5.7 -2.1 13 700 3131 330 8 4.0 -6.9 | 286 7 6.4 -1.8 14 656 3658 335 7 3.0 -6.3 | 283 5 5.3 -1.2 15 632 3962 345 5 1.3 -4.8 | 266 4 3.7 0.3 16 608 4267 345 4 1.0 -3.9 | 250 4 3.4 1.2 17 586 4572 5 3 -0.3 -3.0 | 225 3 2.1 2.1 18 564 4877 50 3 -2.3 -1.9 | 181 3 0.1 3.2 19 523 5486 120 5 -4.3 2.5 | 165 8 -2.0 7.6 20 500 5850 140 4 -2.6 3.1 | 179 8 -0.2 8.2 21 484 6096 140 3 -1.9 2.3 | 183 7 0.4 7.4 22 400 7580 115 9 -8.2 3.8 | 147 11 -5.8 8.9 23 398 7620 120 9 -7.8 4.5 | 151 11 -5.4 9.6 24 324 9144 65 11 -10.0 -4.6 | 93 8 -7.6 0.5 25 300 9700 105 17 -16.4 4.4 | 124 17 -14.1 9.5 26 261 10668 120 25 -21.7 12.5 | 132 26 -19.3 17.6 27 250 10970 115 32 -29.0 13.5 | 125 33 -26.6 18.6 28 208 12192 110 33 -31.0 11.3 | 120 33 -28.7 16.4 29 200 12460 105 41 -39.6 10.6 | 113 40 -37.2 15.7 30 164 13716 115 43 -39.0 18.2 | 122 43 -36.6 23.3 31 150 14260 130 42 -32.2 27.0 | 137 44 -29.8 32.1 32 126 15240 130 45 -34.5 28.9 | 137 47 -32.1 34.0 33 100 16580 95 32 -31.9 2.8 | 105 31 -29.5 7.9 34 93 16977 85 28 -27.9 -2.4 | 96 26 -25.5 2.7 35 74 18288 50 24 -18.4 -15.4 | 57 19 -16.0 -10.3 36 70 18580 305 6 4.9 -3.4 | 257 7 7.3 1.7 37 50 20530 95 23 -22.9 2.0 | 109 22 -20.6 7.1 38 44 21336 95 34 -33.9 3.0 | 104 33 -31.5 8.1 39 30 23640 90 56 -56.0 0.0 | 95 54 -53.6 5.1 40 27 24384 85 58 -57.8 -5.1 | 90 55 -55.4 0.1 41 21 25923 95 64 -63.8 5.6 | 100 62 -61.4 10.7 42 20 26240 90 52 -52.0 0.0 | 96 50 -49.6 5.1 43 14 27432 70 19 -17.9 -6.5 | 85 16 -15.5 -1.4 Wind Parameters Mean winds (0-6000m): 354.8 at 7.5 knts Storm direction: 24.8 at 5.6 knts Shear (0-3000m) pos: 1.1 neg: 2.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 22.7 neg: -12.8 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 301.22 Bulk Shear: 1.20 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 1 10 337 6| 0.0 11.1 11.1| 13.5 0.0 13.5 26.9 0.94| 15.0 14.1 1000 11 11 358 6| 1.7 5.6 7.2| 19.1 0.0 19.1 19.1 0.91| 9.5 8.6 1500 14 11 4 6| 1.1 3.2 4.3| 19.1 -3.9 15.2 10.1 0.59| 7.8 4.6 2000 8 10 350 5| 0.8 3.2 4.1| 19.1 -10.9 8.2 4.1 0.27| 7.9 2.2 2500 357 11 331 6| 0.7 2.7 3.4| 21.4 -12.8 8.7 3.5 0.25| 7.0 1.7 3000 352 10 323 6| 1.1 2.3 3.4| 22.7 -12.8 9.9 3.3 0.24| 6.4 1.6 4000 348 9 314 6| 1.2 1.6 2.8| 22.7 -15.8 6.9 1.7 0.16| 5.3 0.9 5000 350 8 308 5| 1.5 1.3 2.8| 22.7 -20.0 2.7 0.5 0.04| 4.9 0.2 6000 355 8 308 4| 1.4 1.1 2.5| 28.5 -20.6 8.0 1.3 0.07| 4.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251226.00.gif