UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 3 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 23.3 350 3 296.4 299.6 296.1 347.7 17.80 1 1008 24 25.0 24.1 95 0.9 24.3 348 4 297.5 300.9 297.3 352.8 19.07 2 1000 92 25.2 23.2 89 2.0 23.8 335 11 298.4 301.7 296.9 351.3 18.19 3 925 775 20.8 20.1 96 0.7 20.3 25 8 300.6 303.5 296.2 348.2 16.22 4 883 1177 18.8 17.6 93 1.2 18.0 8 3 302.5 305.2 295.6 345.4 14.49 5 850 1504 17.6 14.2 80 3.4 15.3 265 3 304.6 306.8 294.4 340.6 12.07 6 848 1524 17.4 13.9 80 3.5 15.1 264 3 304.6 306.8 294.3 340.0 11.86 7 814 1874 16.2 11.4 73 4.8 13.1 243 7 306.9 308.8 293.9 338.5 10.46 8 772 2323 13.4 11.2 87 2.2 12.0 239 6 308.6 310.6 294.7 341.6 10.89 9 729 2805 11.4 8.5 82 2.9 9.6 275 6 311.5 313.3 294.6 341.0 9.60 10 700 3144 10.0 5.8 75 4.2 7.5 295 8 313.6 315.1 294.1 339.4 8.29 11 685 3324 9.0 4.9 75 4.1 6.6 305 7 314.4 315.9 294.1 339.3 7.96 12 666 3556 8.0 1.0 61 7.0 4.1 318 6 315.8 317.0 293.2 335.4 6.19 13 604 4356 3.2 -1.3 72 4.5 0.8 358 9 319.2 320.3 293.7 337.7 5.77 14 577 4724 -0.3 -2.4 86 2.1 -1.4 19 11 319.3 320.4 293.6 337.2 5.57 15 540 5252 -2.9 -7.9 68 5.0 -5.2 36 15 322.3 323.1 293.1 335.2 3.91 16 532 5370 -3.1 -12.1 50 9.0 -6.8 38 16 323.5 324.0 292.5 333.0 2.84 17 519 5566 -3.7 -17.7 33 14.0 -8.8 39 17 325.0 325.4 292.1 331.3 1.83 18 501 5844 -5.5 -14.5 49 9.0 -9.0 35 19 326.1 326.6 293.0 334.6 2.48 19 500 5860 -5.5 -14.5 49 9.0 -9.0 35 19 326.3 326.8 293.0 334.8 2.49 20 450 6679 -9.9 -17.9 52 8.0 -12.8 58 15 330.8 331.2 293.9 338.1 2.08 21 437 6905 -10.5 -17.5 56 7.0 -13.0 67 13 332.8 333.3 294.4 340.6 2.21 22 400 7580 -15.1 -24.1 46 9.0 -17.7 95 9 335.4 335.6 294.4 340.3 1.36 23 395 7675 -15.5 -26.5 38 11.0 -18.4 96 9 336.0 336.3 294.3 340.1 1.11 24 369 8185 -19.3 -26.3 54 7.0 -21.1 108 9 337.6 337.9 294.8 342.0 1.21 25 300 9690 -30.7 -36.7 56 6.0 -31.6 105 14 342.1 342.2 295.3 344.2 0.55 26 261 10665 -39.1 -47.1 42 8.0 -39.8 110 16 343.7 343.7 295.4 344.5 0.21 27 250 10960 -41.1 -49.1 42 8.0 -41.6 120 19 345.0 345.0 295.7 345.7 0.18 28 240 11236 -42.9 -54.9 26 12.0 -43.5 123 20 346.3 346.3 295.9 346.7 0.09 29 200 12440 -52.1 -71.1 8 19.0 -52.5 140 23 350.3 350.3 296.7 350.3 0.01 30 162 13768 -62.5 -78.5 10 16.0 -62.6 119 29 354.5 354.5 297.6 354.5 0.01 31 152 14159 -64.1 -84.1 5 20.0 -64.2 107 34 358.3 358.3 298.4 358.3 0.00 32 150 14240 -64.3 -85.3 4 21.0 -64.4 105 35 359.3 359.3 298.5 359.3 0.00 33 139 14702 -67.3 -95.3 1 28.0 -67.4 109 30 362.0 362.0 299.1 362.0 0.00 34 105 16329 -82.3 -106.3 1 24.0 -82.3 95 14 363.6 363.6 299.4 363.6 0.00 35 100 16600 -84.7 -107.7 1 23.0 -84.7 90 11 364.1 364.1 299.5 364.1 0.00 36 94 16938 -87.9 -109.9 1 22.0 -87.9 90 15 364.3 364.3 299.5 364.3 0.00 37 83 17613 -87.7 -109.7 1 22.0 -87.7 87 24 377.9 377.9 301.9 377.9 0.00 38 74 18243 -83.1 -107.1 1 24.0 -83.1 85 33 400.2 400.2 305.2 400.2 0.00 39 73 18319 -80.7 -104.7 1 24.0 -80.7 66 29 406.8 406.8 306.1 406.8 0.00 40 72 18397 -78.1 -103.1 1 25.0 -78.1 31 22 414.0 414.0 307.0 414.0 0.00 41 71 18477 -75.5 -101.5 1 26.0 -75.6 356 14 421.2 421.2 307.9 421.2 0.00 42 70 18560 -73.1 -99.1 1 26.0 -73.2 320 7 428.0 428.0 308.6 428.0 0.00 43 66 18900 -74.1 -100.1 1 26.0 -74.2 344 11 433.1 433.1 309.1 433.1 0.00 44 50 20530 -67.9 -95.9 1 28.0 -68.1 100 30 483.5 483.5 313.7 483.5 0.00 45 39 22035 -63.3 -92.3 1 29.0 -63.8 105 42 530.7 530.7 316.9 530.7 0.00 46 30 23670 -56.5 -87.5 1 31.0 -57.9 95 59 590.6 590.6 320.2 590.6 0.01 47 27 24336 -54.6 -86.4 1 31.8 -56.4 90 63 614.1 614.1 321.2 614.1 0.01 48 20 26270 -49.1 -83.1 1 34.0 -52.8 95 49 685.9 685.9 324.0 686.0 0.02 49 19 26607 -48.3 -82.3 1 34.0 -52.4 100 45 698.5 698.5 324.4 698.7 0.02 50 17 27342 -46.7 -80.7 1 34.0 -51.7 110 36 726.2 726.2 325.3 726.5 0.03 51 14 28624 -48.9 -82.9 1 34.0 -53.7 760.2 760.2 326.2 760.5 0.03 TRP 94 16938 -87.9 -109.9 1 22.0 -87.9 90 15 364.3 364.3 299.5 364.3 0.00 WND 27 24336 -54.6 -86.4 1 31.8 -56.4 90 63 614.1 614.1 321.2 614.1 0.01 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 579.31 mb = 4692.50 m = 15395.14 ft Wetbulb zero: 594.27 mb = 4486.48 m = 14719.25 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 76.23 % Est. max temperature: 31.64 C = 88.96 F Sfc-Lift cond lev (LCL): 994.81 mb = 137.59 m = 451.40 ft T: 24.91 C 700-500 lapse rate: 5.71 C/km ThetaE index: 14.37 C Layer 1000.0- 772.0 mb Conv cond level (CCL): 928.81 mb = 739.00 m = 2424.52 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 28.08 C = 82.55 F Cap Strength: 0.51 C Lifted Index: -2.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.13 C Lifted Index @700 mb: -0.51 C Showalter Index: 1.04 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.70 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.40 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 666.51 J/kg Max Up Vert Vel: 36.51 m/s Conv Inhibition (B-): 2.11 J/kg Cap Strength: 0.51 C Lift Cond Lev (LCL): 941.29 mb = 622.03 m = 2040.76 ft Lev Free Conv (LFC): 906.29 mb = 951.60 m = 3122.00 ft Equ Level (EL): 826.29 mb = 1745.66 m = 5727.15 ft B at Equ Level: 13.53 J/kg Max Parcel Lev (MPL): 116.29 mb = 15736.62 m = 51628.72 ft Wind level data Storm motion: 32 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 16 350 3 0.5 -3.0 | 235 5 4.1 2.8 1 1000 92 335 11 4.6 -10.0 | 297 9 8.2 -4.2 2 976 305 10 12 -2.1 -11.8 | 347 6 1.5 -6.1 3 943 610 20 10 -3.4 -9.4 | 358 4 0.1 -3.6 4 925 775 25 8 -3.4 -7.3 | 354 1 0.2 -1.5 5 910 914 25 6 -2.5 -5.4 | 252 1 1.0 0.3 6 879 1219 5 2 -0.2 -2.0 | 222 5 3.4 3.8 7 850 1504 265 3 3.0 0.3 | 227 9 6.5 6.0 8 818 1829 245 7 6.3 3.0 | 229 13 9.9 8.7 9 789 2134 230 7 5.4 4.5 | 221 14 8.9 10.3 10 761 2438 245 6 5.4 2.5 | 227 12 9.0 8.3 11 734 2743 270 5 5.0 -0.0 | 236 10 8.5 5.8 12 708 3048 295 8 7.3 -3.4 | 258 11 10.8 2.4 13 700 3144 295 8 7.3 -3.4 | 258 11 10.8 2.4 14 657 3658 325 6 3.4 -4.9 | 263 7 7.0 0.8 15 633 3962 345 7 1.8 -6.8 | 281 5 5.3 -1.0 16 609 4267 355 9 0.8 -9.0 | 307 5 4.3 -3.2 17 586 4572 10 10 -1.7 -9.8 | 336 4 1.8 -4.1 18 565 4877 30 12 -6.0 -10.4 | 28 5 -2.5 -4.6 19 524 5486 40 17 -10.9 -13.0 | 46 10 -7.4 -7.3 20 500 5860 35 19 -10.9 -15.6 | 37 12 -7.4 -9.8 21 485 6096 35 18 -10.3 -14.7 | 37 11 -6.8 -9.0 22 400 7580 95 9 -9.0 0.8 | 140 9 -5.4 6.5 23 398 7620 95 9 -9.0 0.8 | 140 9 -5.4 6.5 24 323 9144 130 9 -6.9 5.8 | 164 12 -3.4 11.5 25 300 9690 105 14 -13.5 3.6 | 133 14 -10.0 9.4 26 261 10668 110 16 -15.0 5.5 | 134 16 -11.5 11.2 27 250 10960 120 19 -16.5 9.5 | 140 20 -12.9 15.3 28 208 12192 135 24 -17.0 17.0 | 149 26 -13.4 22.7 29 200 12440 140 23 -14.8 17.6 | 154 26 -11.3 23.4 30 163 13716 120 28 -24.2 14.0 | 134 29 -20.7 19.8 31 150 14240 105 35 -33.8 9.1 | 116 34 -30.3 14.8 32 126 15240 115 24 -21.8 10.1 | 131 24 -18.2 15.9 33 100 16600 90 11 -11.0 0.0 | 128 9 -7.5 5.8 34 94 16938 90 15 -15.0 0.0 | 117 13 -11.5 5.8 35 74 18288 85 33 -32.9 -2.9 | 96 29 -29.3 2.9 36 70 18560 320 7 4.5 -5.4 | 267 8 8.0 0.4 37 50 20530 100 30 -29.5 5.2 | 113 28 -26.0 11.0 38 44 21336 110 35 -32.9 12.0 | 121 34 -29.4 17.7 39 30 23670 95 59 -58.8 5.1 | 101 56 -55.2 10.9 40 27 24336 90 63 -63.0 0.0 | 96 60 -59.5 5.8 41 27 24384 90 62 -62.0 0.0 | 96 59 -58.5 5.8 42 20 26270 95 49 -48.8 4.3 | 102 46 -45.3 10.0 43 14 27432 125 23 -18.8 13.2 | 141 24 -15.3 19.0 Wind Parameters Mean winds (0-6000m): 1.5 at 9.0 knts Storm direction: 31.5 at 6.8 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 19.8 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -10.0 tot: 35.1 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.8 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1719.80 Bulk Shear: 0.39 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 11 326 6| 8.3 0.0 8.3| 22.5 0.0 22.5 44.9 0.84| 17.6 14.8 1000 10 9 331 4| 1.3 0.0 1.3| 22.8 -0.7 22.1 22.1 0.51| 12.2 6.2 1500 8 7 297 3| 0.8 2.3 3.1| 24.3 -3.2 21.1 14.1 0.37| 10.6 3.9 2000 351 7 282 5| 0.6 2.8 3.5| 25.2 -7.8 17.3 8.7 0.29| 9.3 2.7 2500 328 7 270 7| 0.9 2.3 3.2| 31.4 -10.0 21.4 8.6 0.30| 8.1 2.4 3000 314 7 262 8| 1.4 1.9 3.3| 45.1 -10.0 35.1 11.7 0.37| 7.7 2.8 4000 315 7 263 8| 1.8 1.4 3.2| 52.7 -10.0 42.7 10.7 0.39| 6.7 2.6 5000 336 7 279 7| 2.3 1.1 3.4| 64.8 -10.0 54.9 11.0 0.47| 6.4 3.0 6000 2 9 315 5| 2.3 0.9 3.1| 68.5 -14.6 53.9 9.0 0.43| 6.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251203.00.gif