UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 29 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 23.6 22.4 93 1.2 22.8 20 4 296.0 299.1 295.6 345.4 17.14 1 1000 95 23.4 21.6 90 1.8 22.1 345 14 296.5 299.5 295.3 344.0 16.46 2 994 148 23.6 21.6 89 2.0 22.2 353 16 297.3 300.3 295.6 345.2 16.56 3 925 775 20.4 18.5 89 1.9 19.1 35 19 300.2 302.8 295.0 343.1 14.64 4 850 1503 16.2 16.1 99 0.1 16.1 50 14 303.1 305.6 295.2 343.6 13.67 5 843 1574 16.0 16.0 100 0.0 16.0 50 13 303.6 306.2 295.3 344.3 13.69 6 816 1851 15.2 15.0 99 0.2 15.1 51 10 305.6 308.1 295.6 345.3 13.26 7 766 2386 13.0 11.7 92 1.3 12.1 72 7 308.8 311.0 295.1 343.3 11.35 8 729 2803 11.4 9.1 86 2.3 9.9 84 11 311.5 313.4 294.8 342.2 10.01 9 700 3142 9.8 6.9 82 2.9 8.0 75 14 313.3 315.0 294.6 341.1 8.96 10 576 4735 0.2 -0.2 97 0.4 -0.0 25 6 320.1 321.3 294.6 341.1 6.56 11 537 5295 -2.3 -4.5 85 2.2 -3.4 2 4 323.6 324.6 294.4 340.3 5.11 12 506 5766 -4.9 -5.1 98 0.2 -5.0 246 4 326.0 327.0 295.1 343.1 5.18 13 500 5860 -5.5 -5.5 100 0.0 -5.5 210 5 326.3 327.3 295.1 343.2 5.09 14 474 6277 -7.1 -7.7 95 0.6 -7.4 187 6 329.4 330.3 295.4 344.6 4.53 15 417 7264 -12.9 -13.5 95 0.6 -13.2 144 4 334.2 334.9 295.6 345.5 3.24 16 400 7580 -14.3 -16.5 83 2.2 -15.1 130 3 336.4 336.9 295.7 345.7 2.63 17 398 7618 -14.3 -16.7 82 2.4 -15.2 139 3 336.9 337.4 295.8 346.1 2.60 18 327 9079 -24.7 -28.0 74 3.3 -25.5 131 5 342.0 342.3 295.8 346.4 1.17 19 300 9700 -29.5 -33.9 66 4.4 -30.3 100 6 343.8 344.0 295.8 346.6 0.73 20 255 10844 -39.1 -42.4 71 3.3 -39.4 113 9 346.0 346.0 296.1 347.4 0.36 21 250 10980 -40.3 -43.6 71 3.3 -40.6 120 8 346.2 346.2 296.1 347.4 0.32 22 200 12460 -53.1 -56.4 67 3.3 -53.2 130 29 348.7 348.7 296.4 349.1 0.09 23 150 14240 -68.5 -73.5 48 5.0 -68.5 115 43 352.1 352.1 297.1 352.1 0.01 24 113 15884 -81.5 -88.5 29 7.0 -81.5 100 69 357.5 357.5 298.2 357.5 0.00 25 109 16086 -81.9 -88.9 29 7.0 -81.9 95 75 360.5 360.5 298.8 360.5 0.00 26 105 16295 -82.3 -89.3 29 7.0 -82.3 95 65 363.6 363.6 299.4 363.6 0.00 27 100 16570 -79.1 -86.1 31 7.0 -79.1 95 51 374.9 374.9 301.4 374.9 0.00 28 98 16686 -77.1 -84.1 32 7.0 -77.1 106 48 381.0 381.0 302.4 381.0 0.00 29 86 17437 -76.9 -83.9 32 7.0 -76.9 176 29 395.9 395.9 304.6 395.9 0.00 30 77 18073 -77.1 -85.1 27 8.0 -77.1 235 13 408.2 408.2 306.3 408.2 0.00 31 74 18301 -78.5 -86.5 26 8.0 -78.5 259 7 409.9 409.9 306.5 409.9 0.00 32 70 18620 -76.1 -84.1 27 8.0 -76.2 5 9 421.6 421.6 307.9 421.6 0.00 33 68 18789 -74.7 -82.7 28 8.0 -74.7 14 10 428.1 428.1 308.6 428.1 0.01 34 54 20143 -71.9 -80.9 25 9.0 -72.0 82 17 463.7 463.7 312.1 463.8 0.01 35 50 20600 -70.7 -80.7 21 10.0 -70.8 105 19 476.9 476.9 313.2 477.0 0.01 36 44 21366 -65.5 -77.5 17 12.0 -65.8 95 34 507.3 507.4 315.5 507.5 0.02 37 41 21793 -66.3 -80.3 12 14.0 -66.6 94 40 515.7 515.7 316.0 515.8 0.02 38 40 21942 -67.7 -82.7 10 15.0 -67.9 94 42 515.8 515.8 316.0 515.9 0.01 39 35 22746 -66.9 -86.9 4 20.0 -67.2 92 55 538.0 538.0 317.4 538.0 0.01 40 30 23690 -60.3 -90.3 1 30.0 -61.2 90 69 580.3 580.3 319.7 580.3 0.00 41 23 25374 -53.5 -85.5 1 32.0 -55.8 106 45 646.1 646.1 322.5 646.1 0.01 42 22 25662 -50.5 -83.5 1 33.0 -53.6 110 37 663.3 663.3 323.2 663.4 0.02 43 22 25662 -47.9 -81.9 1 34.0 -51.8 110 37 671.0 671.0 323.4 671.2 0.02 44 21 25971 -45.5 -80.5 1 35.0 -50.3 115 29 687.2 687.3 324.0 687.5 0.03 45 21 25971 -43.3 -78.3 1 35.0 -48.9 115 29 693.9 693.9 324.3 694.2 0.04 46 20 26300 -42.3 -78.3 1 36.0 -48.5 120 20 706.7 706.7 324.7 707.1 0.04 47 14 28703 -43.9 -78.9 1 35.0 -50.7 777.2 777.2 326.7 777.7 0.06 TRP 113 15884 -81.5 -88.5 29 7.0 -81.5 100 69 357.5 357.5 298.2 357.5 0.00 WND 109 16086 -81.9 -88.9 29 7.0 -81.9 95 75 360.5 360.5 298.8 360.5 0.00 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 572.88 mb = 4780.05 m = 15682.39 ft Wetbulb zero: 576.60 mb = 4726.79 m = 15507.64 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 91.25 % Est. max temperature: 30.38 C = 86.68 F Sfc-Lift cond lev (LCL): 991.87 mb = 166.42 m = 546.00 ft T: 23.50 C 700-500 lapse rate: 5.63 C/km ThetaE index: 4.19 C Layer 766.0- 576.0 mb Conv cond level (CCL): 900.39 mb = 1007.16 m = 3304.28 ft Mean mixing ratio: 15.58 g/kg Conv temperature: 28.73 C = 83.72 F Cap Strength: 1.12 C Lifted Index: -0.36 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.18 C Lifted Index @700 mb: 0.87 C Showalter Index: -0.19 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.60 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 226.20 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.73 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 58.64 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 932.70 mb = 702.74 m = 2305.56 ft Lev Free Conv (LFC): 627.70 mb = 4032.87 m = 13231.05 ft Equ Level (EL): 487.70 mb = 6054.55 m = 19863.77 ft B at Equ Level: 43.55 J/kg Max Parcel Lev (MPL): 397.70 mb = 7623.67 m = 25011.73 ft Wind level data Storm motion: 76 at 8 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 20 4 -1.4 -3.8 | 286 7 6.4 -1.8 1 1000 95 345 14 3.6 -13.5 | 316 16 11.4 -11.6 2 976 305 15 20 -5.2 -19.3 | 352 18 2.6 -17.4 3 943 610 30 21 -10.5 -18.2 | 10 16 -2.7 -16.3 4 925 775 35 19 -10.9 -15.6 | 13 14 -3.1 -13.6 5 910 914 40 18 -11.6 -13.8 | 18 12 -3.8 -11.9 6 878 1219 45 16 -11.3 -11.3 | 21 10 -3.5 -9.4 7 850 1503 50 14 -10.7 -9.0 | 23 8 -3.0 -7.1 8 818 1829 50 10 -7.7 -6.4 | 359 5 0.1 -4.5 9 789 2134 60 7 -6.1 -3.5 | 313 2 1.7 -1.6 10 761 2438 75 7 -6.8 -1.8 | 263 1 1.0 0.1 11 734 2743 85 10 -10.0 -0.9 | 116 2 -2.2 1.1 12 708 3048 80 13 -12.8 -2.3 | 86 5 -5.0 -0.3 13 700 3142 75 14 -13.5 -3.6 | 74 6 -5.8 -1.7 14 657 3658 60 14 -12.1 -7.0 | 41 7 -4.4 -5.1 15 632 3962 55 10 -8.2 -5.7 | 6 4 -0.4 -3.8 16 609 4267 40 7 -4.5 -5.4 | 316 5 3.3 -3.4 17 586 4572 25 6 -2.5 -5.4 | 304 6 5.2 -3.5 18 565 4877 25 7 -3.0 -6.3 | 313 7 4.8 -4.4 19 524 5486 350 3 0.5 -3.0 | 277 8 8.3 -1.0 20 500 5860 210 5 2.5 4.3 | 239 12 10.3 6.3 21 485 6096 195 6 1.6 5.8 | 230 12 9.3 7.7 22 400 7580 130 3 -2.3 1.9 | 235 7 5.5 3.9 23 398 7620 140 3 -1.9 2.3 | 234 7 5.8 4.2 24 324 9144 130 5 -3.8 3.2 | 217 6 3.9 5.1 25 300 9700 100 6 -5.9 1.0 | 212 4 1.9 3.0 26 261 10668 105 10 -9.7 2.6 | 157 5 -1.9 4.5 27 250 10980 120 8 -6.9 4.0 | 188 6 0.8 5.9 28 208 12192 135 23 -16.3 16.3 | 155 20 -8.5 18.2 29 200 12460 130 29 -22.2 18.6 | 145 25 -14.5 20.6 30 163 13716 120 43 -37.2 21.5 | 128 38 -29.5 23.4 31 150 14240 115 43 -39.0 18.2 | 123 37 -31.2 20.1 32 126 15240 110 52 -48.9 17.8 | 116 46 -41.1 19.7 33 113 15884 100 69 -68.0 12.0 | 103 62 -60.2 13.9 34 109 16086 95 75 -74.7 6.5 | 97 67 -67.0 8.5 35 100 16570 95 51 -50.8 4.4 | 98 44 -43.0 6.4 36 74 18288 255 7 6.8 1.8 | 256 15 14.5 3.7 37 70 18620 5 9 -0.8 -9.0 | 315 10 7.0 -7.0 38 50 20600 105 19 -18.4 4.9 | 123 13 -10.6 6.8 39 44 21336 95 33 -32.9 2.9 | 101 26 -25.1 4.8 40 30 23690 90 69 -69.0 0.0 | 92 61 -61.2 1.9 41 27 24384 90 74 -74.0 0.0 | 92 66 -66.2 1.9 42 20 26300 120 20 -17.3 10.0 | 141 15 -9.6 11.9 43 14 27432 265 26 25.9 2.3 | 263 34 33.7 4.2 Wind Parameters Mean winds (0-6000m): 46.1 at 10.7 knts Storm direction: 76.1 at 8.0 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 162.1 deg Storm rel helicity (0-3000m) pos: 92.6 neg: -7.4 tot: 85.2 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.03 Bulk Shear: 14.44 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 11 17 343 16| 17.2 0.0 17.2| 75.4 0.0 75.4 150.7 0.79| 26.0 20.6 1000 24 18 358 15| 7.0 0.0 7.0| 91.0 0.0 91.0 91.0 0.74| 16.6 12.3 1500 30 17 4 13| 3.6 0.0 3.6| 92.6 -0.0 92.6 61.7 0.67| 12.5 8.4 2000 34 16 5 11| 1.4 0.0 1.4| 92.6 -4.7 88.0 44.0 0.49| 10.9 5.4 2500 37 14 5 9| 1.3 0.0 1.3| 92.6 -5.9 86.7 34.7 0.39| 9.5 3.7 3000 43 13 10 8| 1.9 0.0 1.9| 92.6 -7.4 85.2 28.4 0.30| 8.9 2.6 4000 49 13 19 7| 1.4 0.8 2.2| 92.6 -19.9 72.7 18.2 0.11| 8.0 0.9 5000 47 12 9 6| 1.2 1.2 2.3| 93.7 -26.4 67.3 13.5 0.03| 7.1 0.2 6000 46 11 359 5| 1.0 1.4 2.4| 93.7 -61.3 32.4 5.4 -0.12| 7.1 -0.9 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251229.00.gif