UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 9 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 23.0 20.9 88 2.1 21.5 360 2 295.4 298.2 294.4 340.2 15.60 1 1005 50 23.8 21.0 84 2.8 21.8 349 8 296.5 299.4 294.8 342.0 15.77 2 1000 92 24.0 20.8 82 3.2 21.8 335 15 297.1 300.0 294.9 342.4 15.65 3 925 772 19.6 18.5 93 1.1 18.8 20 21 299.4 302.0 294.8 342.1 14.64 4 868 1318 16.4 15.3 93 1.1 15.7 11 15 301.5 303.8 294.0 338.9 12.70 5 850 1497 15.2 15.2 100 0.0 15.2 5 11 302.1 304.4 294.3 340.1 12.89 6 785 2168 12.0 11.8 99 0.2 11.9 283 7 305.6 307.7 294.1 339.0 11.15 7 778 2244 12.6 9.6 82 3.0 10.7 280 7 307.0 308.8 293.4 336.3 9.69 8 771 2320 13.0 7.0 67 6.0 9.4 276 8 308.2 309.8 292.6 333.2 8.18 9 762 2419 13.6 3.6 51 10.0 7.9 271 8 309.9 311.2 291.7 330.0 6.51 10 716 2941 10.4 3.4 62 7.0 6.4 290 5 312.0 313.3 292.6 333.2 6.84 11 700 3129 9.2 4.2 71 5.0 6.3 305 6 312.7 314.1 293.2 335.7 7.41 12 684 3320 8.6 -2.4 46 11.0 2.9 309 6 314.1 315.0 291.4 328.9 4.69 13 677 3405 8.2 -8.8 29 17.0 0.5 310 5 314.6 315.1 290.0 324.0 2.90 14 667 3527 7.6 -19.4 13 27.0 -2.1 312 5 315.2 315.5 288.5 319.4 1.23 15 610 4255 3.0 -14.0 27 17.0 -3.8 36 4 318.1 318.5 290.3 325.1 2.12 16 599 4402 1.8 -9.2 44 11.0 -3.1 38 5 318.4 319.0 291.3 328.8 3.18 17 572 4772 0.0 -17.0 26 17.0 -6.2 41 5 320.5 320.8 290.7 326.4 1.76 18 556 4999 -0.5 -17.5 26 17.0 -6.7 52 5 322.5 322.8 291.3 328.4 1.74 19 549 5100 -0.9 -11.9 43 11.0 -5.5 59 5 323.2 323.7 292.4 332.6 2.80 20 543 5188 -1.3 -8.3 59 7.0 -4.5 65 5 323.7 324.5 293.4 336.2 3.77 21 534 5320 -1.9 -5.7 75 3.8 -3.8 73 4 324.6 325.5 294.3 340.0 4.69 22 500 5840 -4.9 -8.2 78 3.3 -6.4 135 6 327.1 327.9 294.6 340.9 4.12 23 488 6031 -5.9 -7.8 86 1.9 -6.8 131 7 328.1 329.0 295.0 342.7 4.36 24 476 6226 -6.1 -9.1 79 3.0 -7.5 132 7 330.2 331.0 295.3 343.9 4.04 25 463 6443 -6.7 -11.4 69 4.7 -8.8 135 8 332.1 332.8 295.3 344.0 3.46 26 423 7143 -11.7 -14.4 80 2.7 -12.8 144 10 334.4 335.0 295.4 344.7 2.96 27 400 7570 -13.9 -17.7 73 3.8 -15.3 150 11 336.9 337.4 295.6 345.4 2.38 28 381 7938 -16.1 -20.9 66 4.8 -17.6 151 12 338.7 339.1 295.7 345.6 1.90 29 300 9690 -29.5 -37.5 46 8.0 -30.7 190 13 343.8 343.9 295.7 345.8 0.51 30 291 9907 -31.1 -41.1 37 10.0 -32.4 189 12 344.5 344.6 295.7 346.0 0.36 31 251 10942 -37.1 -46.1 39 9.0 -37.9 149 12 350.5 350.6 297.0 351.5 0.24 32 250 10970 -37.1 -46.1 39 9.0 -37.9 145 12 350.9 351.0 297.0 351.9 0.24 33 243 11164 -37.1 -46.1 39 9.0 -38.0 140 14 353.8 353.8 297.7 354.8 0.25 34 159 13891 -65.5 -74.5 28 9.0 -65.5 102 42 351.3 351.3 296.9 351.4 0.01 35 150 14240 -68.7 -78.7 22 10.0 -68.8 105 41 351.7 351.7 297.0 351.8 0.01 36 136 14818 -73.3 -84.3 17 11.0 -73.3 102 46 353.6 353.6 297.4 353.6 0.00 37 120 15540 -78.5 -91.5 10 13.0 -78.5 97 44 357.0 357.0 298.1 357.0 0.00 38 116 15731 -80.7 -93.7 10 13.0 -80.7 95 41 356.4 356.4 298.0 356.4 0.00 39 105 16294 -79.1 -93.1 8 14.0 -79.1 88 32 369.7 369.7 300.5 369.7 0.00 40 100 16570 -80.1 -94.1 8 14.0 -80.1 85 27 373.0 373.0 301.1 373.0 0.00 41 83 17601 -88.3 -104.3 3 16.0 -88.3 80 35 376.7 376.7 301.7 376.7 0.00 42 79 17871 -85.1 -101.1 4 16.0 -85.1 86 31 388.6 388.6 303.6 388.6 0.00 43 78 17941 -82.5 -98.5 5 16.0 -82.5 88 29 395.5 395.5 304.6 395.5 0.00 44 77 18014 -79.9 -95.9 5 16.0 -79.9 89 28 402.3 402.3 305.5 402.3 0.00 45 77 18014 -77.5 -93.5 6 16.0 -77.6 89 28 407.3 407.3 306.2 407.3 0.00 46 75 18166 -74.9 -90.9 7 16.0 -75.0 93 26 415.9 415.9 307.2 415.9 0.00 47 71 18486 -71.9 -89.9 5 18.0 -72.0 184 13 428.8 428.8 308.7 428.8 0.00 48 70 18570 -70.5 -89.5 4 19.0 -70.6 220 9 433.6 433.6 309.2 433.6 0.00 49 63 19196 -72.1 -99.1 1 27.0 -72.2 170 15 443.3 443.3 310.2 443.3 0.00 50 61 19386 -73.7 -99.7 1 26.0 -73.7 155 17 443.8 443.8 310.3 443.8 0.00 51 56 19887 -74.5 -100.5 1 26.0 -74.6 114 22 453.0 453.0 311.1 453.0 0.00 52 53 20211 -71.5 -98.5 1 27.0 -71.6 88 25 467.1 467.1 312.4 467.2 0.00 53 52 20325 -68.9 -96.9 1 28.0 -69.1 79 26 475.8 475.8 313.1 475.8 0.00 54 50 20560 -68.9 -96.9 1 28.0 -69.1 60 28 481.1 481.1 313.5 481.1 0.00 55 48 20803 -69.5 -96.5 1 27.0 -69.7 68 30 485.3 485.3 313.9 485.3 0.00 56 42 21605 -65.5 -94.5 1 29.0 -65.8 86 37 514.1 514.1 315.9 514.1 0.00 57 33 23086 -60.1 -90.1 1 30.0 -60.9 93 56 565.2 565.2 318.9 565.2 0.00 58 32 23279 -57.5 -88.5 1 31.0 -58.6 93 59 577.1 577.1 319.5 577.2 0.00 59 31 23480 -55.1 -87.1 1 32.0 -56.6 94 61 588.9 588.9 320.1 588.9 0.01 60 30 23690 -53.7 -85.7 1 32.0 -55.5 95 64 598.2 598.2 320.5 598.3 0.01 61 27 24361 -55.9 -86.9 1 31.0 -57.5 100 66 610.4 610.4 321.1 610.4 0.01 62 22 25675 -51.0 -83.6 1 32.6 -54.0 85 67 661.7 661.8 323.2 661.9 0.02 63 21 25978 -49.9 -82.9 1 33.0 -53.3 90 48 674.0 674.0 323.6 674.1 0.02 64 20 26300 -43.9 -78.9 1 35.0 -49.4 95 28 701.8 701.8 324.5 702.1 0.04 65 19 26645 -42.5 -78.5 1 36.0 -48.8 71 25 716.5 716.5 325.0 716.9 0.04 66 17 27390 -46.5 -80.5 1 34.0 -51.6 18 19 726.9 726.9 325.3 727.2 0.04 67 14 28671 -49.5 -82.5 1 33.0 -54.1 758.2 758.2 326.1 758.5 0.03 TRP 83 17601 -88.3 -104.3 3 16.0 -88.3 80 35 376.7 376.7 301.7 376.7 0.00 WND 22 25675 -51.0 -83.6 1 32.6 -54.0 85 67 661.7 661.8 323.2 661.9 0.02 Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 572.00 mb = 4772.25 m = 15656.81 ft Wetbulb zero: 674.93 mb = 3429.97 m = 11253.04 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 63.58 % Est. max temperature: 29.41 C = 84.95 F Sfc-Lift cond lev (LCL): 978.81 mb = 278.77 m = 914.60 ft T: 22.79 C 700-500 lapse rate: 5.20 C/km ThetaE index: 10.06 C Layer 785.0- 716.0 mb Conv cond level (CCL): 908.08 mb = 930.61 m = 3053.16 ft Mean mixing ratio: 15.06 g/kg Conv temperature: 27.60 C = 81.67 F Cap Strength: 1.98 C Lifted Index: 1.00 C Risk: Showers probable Lifted Index @300 mb: 3.29 C Lifted Index @700 mb: 0.86 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 20.10 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.40 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.48 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 6.70 J/kg Cap Strength: 1.92 C Lift Cond Lev (LCL): 930.32 mb = 721.98 m = 2368.67 ft Lev Free Conv (LFC): 875.32 mb = 1246.24 m = 4088.66 ft Equ Level (EL): 775.32 mb = 2272.62 m = 7456.02 ft B at Equ Level: 24.54 J/kg Max Parcel Lev (MPL): 735.32 mb = 2717.56 m = 8915.78 ft Wind level data Storm motion: 33 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 1009 16 360 2 -0.0 -2.0 | 226 5 3.5 3.3 1 1000 92 335 15 6.3 -13.6 | 310 13 9.8 -8.2 2 976 305 10 18 -3.1 -17.7 | 358 12 0.3 -12.4 3 942 610 20 21 -7.2 -19.7 | 14 15 -3.7 -14.4 4 925 772 20 21 -7.2 -19.7 | 14 15 -3.7 -14.4 5 910 914 20 21 -7.2 -19.7 | 14 15 -3.7 -14.4 6 878 1219 15 17 -4.4 -16.4 | 5 11 -0.9 -11.1 7 850 1497 5 11 -1.0 -11.0 | 336 6 2.5 -5.6 8 817 1829 335 6 2.5 -5.4 | 271 6 6.0 -0.1 9 788 2134 285 7 6.8 -1.8 | 251 11 10.2 3.5 10 760 2438 270 8 8.0 -0.0 | 245 13 11.5 5.3 11 733 2743 280 6 5.9 -1.0 | 245 10 9.4 4.3 12 707 3048 295 5 4.5 -2.1 | 248 9 8.0 3.2 13 700 3129 305 6 4.9 -3.4 | 257 9 8.4 1.9 14 656 3658 315 5 3.5 -3.5 | 256 7 7.0 1.8 15 631 3962 360 4 -0.0 -4.0 | 249 4 3.5 1.3 16 608 4267 40 4 -2.6 -3.1 | 202 2 0.9 2.3 17 585 4572 35 6 -3.4 -4.9 | 184 0 0.0 0.4 18 563 4877 45 5 -3.5 -3.5 | 178 2 -0.1 1.8 19 522 5486 85 4 -4.0 -0.3 | 174 5 -0.5 5.0 20 500 5840 135 6 -4.2 4.2 | 175 10 -0.8 9.6 21 484 6096 130 7 -5.4 4.5 | 169 10 -1.9 9.8 22 400 7570 150 11 -5.5 9.5 | 172 15 -2.0 14.9 23 397 7620 145 11 -6.3 9.0 | 169 15 -2.8 14.4 24 323 9144 175 15 -1.3 14.9 | 186 20 2.2 20.3 25 300 9690 190 13 2.3 12.8 | 198 19 5.7 18.1 26 261 10668 185 9 0.8 9.0 | 197 15 4.3 14.3 27 250 10970 145 12 -6.9 9.8 | 167 16 -3.4 15.2 28 208 12192 115 27 -24.5 11.4 | 129 27 -21.0 16.8 29 200 12450 120 33 -28.6 16.5 | 131 33 -25.1 21.8 30 163 13716 100 43 -42.3 7.5 | 108 41 -38.9 12.8 31 150 14240 105 41 -39.6 10.6 | 114 39 -36.1 16.0 32 126 15240 100 49 -48.3 8.5 | 107 47 -44.8 13.9 33 100 16570 85 27 -26.9 -2.4 | 97 24 -23.4 3.0 34 83 17601 80 35 -34.5 -6.1 | 89 31 -31.0 -0.7 35 74 18288 95 24 -23.9 2.1 | 110 22 -20.4 7.4 36 70 18570 220 9 5.8 6.9 | 217 15 9.3 12.2 37 50 20560 60 28 -24.2 -14.0 | 67 23 -20.8 -8.7 38 44 21336 85 33 -32.9 -2.9 | 95 30 -29.4 2.5 39 30 23690 95 64 -63.8 5.6 | 100 61 -60.3 10.9 40 27 24384 100 66 -65.0 11.5 | 105 64 -61.5 16.8 41 22 25675 85 67 -66.7 -5.8 | 90 63 -63.3 -0.5 42 20 26300 95 28 -27.9 2.4 | 108 26 -24.4 7.8 43 14 27432 300 9 7.8 -4.5 | 266 11 11.3 0.8 Wind Parameters Mean winds (0-6000m): 3.0 at 8.5 knts Storm direction: 33.0 at 6.4 knts Shear (0-3000m) pos: 3.5 neg: 3.9 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 21.8 deg Storm rel helicity (0-3000m) pos: 61.4 neg: -37.8 tot: 23.6 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.40 Bulk Shear: 8.08 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 3 16 346 11| 18.7 0.0 18.7| 55.7 0.0 55.7 111.3 0.91| 29.1 26.4 1000 12 19 2 13| 9.1 0.0 9.1| 60.2 -2.7 57.5 57.5 0.84| 16.0 13.4 1500 13 18 2 12| 6.1 3.3 9.4| 60.2 -17.5 42.7 28.5 0.49| 14.0 6.9 2000 9 15 354 10| 4.6 4.9 9.4| 60.2 -30.2 30.0 15.0 0.24| 13.0 3.1 2500 2 13 340 9| 3.7 4.7 8.4| 60.2 -37.7 22.5 9.0 0.17| 11.4 2.0 3000 356 12 328 8| 3.5 3.9 7.4| 61.4 -37.8 23.6 7.9 0.17| 10.1 1.7 4000 351 10 313 7| 3.2 2.9 6.1| 64.9 -39.1 25.8 6.4 0.16| 8.4 1.4 5000 356 9 314 6| 2.7 2.4 5.0| 64.9 -40.7 24.2 4.8 0.11| 7.3 0.8 6000 3 9 316 4| 1.9 2.0 3.9| 66.5 -42.6 23.9 4.0 0.10| 6.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251209.00.gif