UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 25 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 1006 16 23.2 21.8 92 1.4 22.2 20 1 295.8 298.8 295.1 343.5 16.56 1 1004 33 24.2 22.3 89 1.9 22.9 2 3 297.0 300.1 295.8 346.5 17.12 2 1000 68 24.4 22.2 88 2.2 22.8 325 8 297.5 300.6 296.0 347.1 17.09 3 994 121 24.8 22.2 85 2.6 22.9 332 9 298.5 301.6 296.3 348.5 17.19 4 936 649 22.6 19.1 81 3.5 20.1 1 18 301.4 304.2 295.7 345.6 15.03 5 925 752 22.0 18.4 80 3.6 19.5 5 19 301.8 304.5 295.4 344.7 14.55 6 851 1473 18.4 15.3 82 3.1 16.3 5 18 305.3 307.7 295.3 344.1 12.96 7 850 1483 18.4 15.4 83 3.0 16.4 5 18 305.4 307.8 295.4 344.5 13.06 8 795 2055 15.8 12.9 83 2.9 13.9 17 13 308.5 310.8 295.4 344.5 11.85 9 749 2560 14.0 10.0 77 4.0 11.4 25 9 311.9 313.9 295.2 343.8 10.35 10 730 2777 13.2 5.2 58 8.0 8.4 26 8 313.3 314.8 293.6 337.1 7.62 11 700 3130 11.6 1.6 50 10.0 6.0 35 5 315.3 316.5 293.0 334.8 6.15 12 629 4014 5.8 0.8 70 5.0 3.0 41 4 318.5 319.8 294.1 339.1 6.46 13 609 4278 5.0 -2.0 60 7.0 1.3 50 5 320.5 321.6 293.9 338.1 5.43 14 577 4716 2.6 -8.4 44 11.0 -2.5 69 5 322.7 323.4 292.9 334.4 3.52 15 500 5860 -4.1 -19.1 30 15.0 -9.4 100 7 328.0 328.4 292.8 333.9 1.69 16 465 6426 -7.5 -15.5 53 8.0 -10.6 100 9 330.7 331.2 294.1 339.2 2.46 17 429 7046 -10.9 -21.9 40 11.0 -14.4 111 11 334.1 334.4 294.2 339.6 1.54 18 418 7245 -11.3 -25.3 30 14.0 -15.4 114 12 336.0 336.3 294.4 340.3 1.17 19 400 7580 -13.3 -30.3 23 17.0 -17.6 120 13 337.7 337.9 294.4 340.6 0.77 20 394 7695 -14.1 -32.1 20 18.0 -18.3 122 13 338.1 338.3 294.4 340.6 0.66 21 376 8049 -15.9 -33.9 20 18.0 -19.8 132 11 340.3 340.4 294.9 342.5 0.58 22 300 9710 -29.1 -42.1 27 13.0 -30.8 160 7 344.4 344.4 295.7 345.6 0.31 23 255 10845 -39.1 -49.1 34 10.0 -39.9 150 8 346.0 346.0 295.9 346.7 0.17 24 250 10980 -40.1 -50.1 34 10.0 -40.8 150 8 346.4 346.5 296.0 347.1 0.16 25 217 11935 -47.7 -54.7 44 7.0 -48.0 134 20 349.0 349.0 296.5 349.4 0.10 26 200 12470 -52.1 -58.1 48 6.0 -52.3 130 28 350.3 350.3 296.8 350.6 0.07 27 150 14270 -66.9 -78.9 17 12.0 -67.0 125 40 354.8 354.8 297.7 354.9 0.01 28 105 16347 -81.5 -99.5 3 18.0 -81.5 71 16 365.1 365.1 299.7 365.1 0.00 29 100 16620 -83.1 -101.1 3 18.0 -83.1 60 9 367.2 367.2 300.1 367.2 0.00 30 86 17448 -86.7 -106.7 1 20.0 -86.7 110 19 376.1 376.1 301.6 376.1 0.00 31 74 18277 -81.1 -100.1 3 19.0 -81.1 130 28 404.4 404.4 305.8 404.4 0.00 32 70 18590 -79.3 -98.3 3 19.0 -79.3 65 5 414.7 414.7 307.1 414.7 0.00 33 58 19671 -73.5 -93.5 3 20.0 -73.6 76 22 450.7 450.7 310.9 450.7 0.00 34 52 20315 -69.1 -94.1 2 25.0 -69.3 83 32 475.3 475.3 313.1 475.3 0.00 35 50 20550 -67.1 -95.1 1 28.0 -67.3 85 35 485.4 485.4 313.9 485.4 0.00 36 30 23690 -58.7 -89.7 1 31.0 -59.7 75 53 584.6 584.6 319.9 584.6 0.00 37 27 24355 -56.8 -88.3 1 31.5 -58.3 75 61 607.8 607.8 321.0 607.8 0.01 38 20 26280 -51.5 -84.5 1 33.0 -54.5 100 57 678.5 678.5 323.7 678.7 0.02 39 17 27341 -48.9 -82.9 1 34.0 -53.2 110 41 719.2 719.2 325.0 719.4 0.02 TRP 86 17448 -86.7 -106.7 1 20.0 -86.7 110 19 376.1 376.1 301.6 376.1 0.00 WND 27 24355 -56.8 -88.3 1 31.5 -58.3 75 61 607.8 607.8 321.0 607.8 0.01 Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 547.12 mb = 5160.01 m = 16928.95 ft Wetbulb zero: 598.00 mb = 4425.78 m = 14520.11 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 64.14 % Est. max temperature: 32.44 C = 90.40 F Sfc-Lift cond lev (LCL): 986.00 mb = 191.93 m = 629.69 ft T: 24.50 C 700-500 lapse rate: 5.75 C/km ThetaE index: 9.74 C Layer 795.0- 629.0 mb Conv cond level (CCL): 845.70 mb = 1526.32 m = 5007.56 ft Mean mixing ratio: 15.72 g/kg Conv temperature: 33.03 C = 91.45 F Cap Strength: 2.03 C Lifted Index: 0.16 C Risk: Showers probable Lifted Index @300 mb: 1.23 C Lifted Index @700 mb: 2.03 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.50 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 227.80 Risk: None Energy Index: -2.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.23 J/kg Max Up Vert Vel: 5.70 m/s Conv Inhibition (B-): 24662.50 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 913.29 mb = 862.14 m = 2828.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 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 1006 16 20 1 -0.3 -0.9 | 235 6 5.0 3.5 1 1000 68 325 8 4.6 -6.6 | 282 10 9.9 -2.1 2 973 305 355 13 1.1 -13.0 | 323 11 6.5 -8.5 3 940 610 360 18 -0.0 -18.0 | 339 15 5.3 -13.5 4 925 752 5 19 -1.7 -18.9 | 346 15 3.7 -14.5 5 908 914 360 20 -0.0 -20.0 | 341 16 5.3 -15.5 6 876 1219 360 20 -0.0 -20.0 | 341 16 5.3 -15.5 7 850 1483 5 18 -1.6 -17.9 | 344 14 3.7 -13.5 8 816 1829 10 15 -2.6 -14.8 | 345 11 2.7 -10.3 9 787 2134 20 12 -4.1 -11.3 | 350 7 1.2 -6.8 10 759 2438 25 10 -4.2 -9.1 | 347 5 1.1 -4.6 11 733 2743 25 8 -3.4 -7.3 | 325 3 1.9 -2.8 12 707 3048 30 6 -3.0 -5.2 | 288 2 2.3 -0.7 13 700 3130 35 5 -2.9 -4.1 | 262 2 2.5 0.4 14 656 3658 40 4 -2.6 -3.1 | 243 3 2.7 1.4 15 632 3962 40 4 -2.6 -3.1 | 243 3 2.7 1.4 16 608 4267 50 5 -3.8 -3.2 | 230 2 1.5 1.2 17 586 4572 65 5 -4.5 -2.1 | 199 2 0.8 2.3 18 564 4877 75 4 -3.9 -1.0 | 203 4 1.5 3.4 19 524 5486 120 4 -3.5 2.0 | 196 7 1.9 6.5 20 500 5860 100 7 -6.9 1.2 | 164 6 -1.6 5.7 21 485 6096 95 8 -8.0 0.7 | 153 6 -2.7 5.1 22 400 7580 120 13 -11.3 6.5 | 152 12 -5.9 11.0 23 398 7620 120 13 -11.3 6.5 | 152 12 -5.9 11.0 24 324 9144 165 7 -1.8 6.8 | 197 12 3.5 11.2 25 300 9710 160 7 -2.4 6.6 | 195 11 2.9 11.0 26 261 10668 150 8 -4.0 6.9 | 187 11 1.3 11.4 27 250 10980 150 8 -4.0 6.9 | 187 11 1.3 11.4 28 209 12192 130 24 -18.4 15.4 | 147 24 -13.1 19.9 29 200 12470 130 28 -21.4 18.0 | 144 28 -16.1 22.4 30 164 13716 125 37 -30.3 21.2 | 136 36 -25.0 25.7 31 150 14270 125 40 -32.8 22.9 | 135 39 -27.4 27.4 32 127 15240 115 43 -39.0 18.2 | 124 41 -33.7 22.6 33 100 16620 60 9 -7.8 -4.5 | 89 2 -2.5 -0.0 34 86 17448 110 19 -17.9 6.5 | 131 17 -12.5 11.0 35 74 18288 130 28 -21.4 18.0 | 144 28 -16.1 22.4 36 70 18590 65 5 -4.5 -2.1 | 199 2 0.8 2.3 37 50 20550 85 35 -34.9 -3.1 | 93 30 -29.5 1.4 38 44 21336 95 41 -40.8 3.6 | 103 36 -35.5 8.0 39 30 23690 75 53 -51.2 -13.7 | 79 47 -45.9 -9.3 40 27 24355 75 61 -58.9 -15.8 | 78 55 -53.6 -11.3 41 27 24384 75 59 -57.0 -15.3 | 78 53 -51.7 -10.8 42 20 26280 100 57 -56.1 9.9 | 106 53 -50.8 14.3 43 14 27432 120 25 -21.7 12.5 | 136 24 -16.3 17.0 Wind Parameters Mean winds (0-6000m): 20.1 at 9.2 knts Storm direction: 50.1 at 6.9 knts Shear (0-3000m) pos: 2.0 neg: 2.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 58.1 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -6.5 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.59 Bulk Shear: 4.52 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 ------------------------------------------------------------------------------- 500 350 12 314 10| 0.0 16.0 16.0| 37.8 0.0 37.8 75.6 0.88| 19.0 16.8 1000 357 15 331 12| 1.8 8.0 9.8| 46.9 -3.4 43.6 43.6 0.77| 12.0 9.2 1500 359 17 335 13| 0.8 5.3 6.2| 50.6 -3.4 47.3 31.5 0.72| 9.0 6.5 2000 1 16 338 13| 1.4 4.0 5.4| 52.5 -3.4 49.1 24.6 0.62| 8.2 5.0 2500 4 15 339 12| 1.9 3.2 5.1| 52.8 -4.2 48.6 19.5 0.53| 7.4 3.9 3000 6 14 339 10| 2.0 2.7 4.7| 52.8 -6.5 46.3 15.4 0.42| 6.7 2.8 4000 9 12 334 8| 1.8 2.0 3.8| 52.8 -8.0 44.8 11.2 0.34| 5.4 1.8 5000 14 10 332 6| 1.7 1.6 3.3| 53.0 -9.3 43.7 8.7 0.27| 4.7 1.3 6000 20 9 333 5| 1.6 1.5 3.1| 53.0 -16.4 36.6 6.1 0.15| 4.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251225.00.gif