UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 8 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 1010 16 23.2 21.5 90 1.7 22.0 350 5 295.5 298.4 294.8 342.0 16.19 1 1009 24 24.4 22.6 90 1.8 23.1 349 6 296.8 299.9 296.0 347.0 17.36 2 1000 99 25.0 22.2 84 2.8 23.0 340 15 298.1 301.3 296.1 347.8 17.09 3 925 780 20.0 18.4 91 1.6 18.9 20 19 299.8 302.4 294.8 342.3 14.55 4 850 1506 16.2 14.7 91 1.5 15.2 15 12 303.1 305.4 294.3 340.1 12.47 5 775 2287 12.4 6.4 67 6.0 8.9 352 6 307.1 308.6 291.9 330.9 7.80 6 759 2463 12.4 2.4 50 10.0 6.8 355 5 309.0 310.1 291.0 327.5 6.00 7 717 2939 9.8 4.8 71 5.0 6.9 350 5 311.2 312.6 292.9 334.5 7.54 8 700 3138 8.2 5.4 82 2.8 6.5 5 6 311.6 313.1 293.4 336.5 8.06 9 694 3209 7.8 5.4 85 2.4 6.4 11 6 311.9 313.4 293.6 337.0 8.13 10 640 3871 4.6 2.4 86 2.2 3.4 57 6 315.6 316.9 293.8 338.0 7.13 11 615 4194 3.4 -1.6 70 5.0 0.8 53 5 317.8 318.9 293.2 335.5 5.54 12 603 4353 3.4 -5.6 52 9.0 -1.0 51 5 319.6 320.4 292.6 333.2 4.18 13 594 4475 3.6 -9.4 38 13.0 -2.3 53 6 321.2 321.8 292.2 331.7 3.16 14 561 4935 1.2 -16.8 25 18.0 -5.7 55 8 323.7 324.0 291.7 329.9 1.83 15 552 5065 0.6 -26.4 11 27.0 -7.6 56 9 324.5 324.6 290.9 327.3 0.80 16 518 5571 -2.7 62 13 326.4 17 500 5850 -4.5 70 16 327.6 18 448 6705 -9.9 -50.9 2 41.0 -16.2 66 21 331.2 331.2 292.2 331.5 0.08 19 408 7420 -14.1 -29.1 27 15.0 -17.9 61 24 334.8 334.9 293.8 337.9 0.84 20 400 7570 -14.7 -28.7 29 14.0 -18.3 60 25 335.9 336.1 294.1 339.2 0.89 21 376 8036 -17.9 -25.9 50 8.0 -20.0 57 23 337.6 337.9 294.8 342.2 1.23 22 337 8848 -23.1 -32.1 44 9.0 -24.9 52 18 341.3 341.5 295.3 344.2 0.77 23 323 9158 -25.5 -36.5 35 11.0 -27.4 50 16 342.1 342.3 295.3 344.2 0.52 24 300 9690 -29.5 -34.5 62 5.0 -30.3 60 17 343.8 343.9 295.8 346.4 0.68 25 254 10852 -39.1 -41.5 78 2.4 -39.4 109 11 346.4 346.4 296.2 347.9 0.40 26 250 10960 -40.1 -42.6 77 2.5 -40.4 120 11 346.4 346.5 296.1 347.9 0.36 27 200 12440 -53.1 -59.1 48 6.0 -53.3 130 32 348.7 348.7 296.4 349.0 0.07 28 188 12837 -56.5 -62.5 47 6.0 -56.6 128 35 349.4 349.4 296.5 349.6 0.05 29 162 13765 -65.3 -72.3 37 7.0 -65.4 124 42 349.8 349.8 296.6 349.9 0.01 30 150 14230 -69.7 -77.7 30 8.0 -69.8 115 50 350.0 350.0 296.7 350.0 0.01 31 146 14390 -71.1 -79.1 30 8.0 -71.1 113 51 350.3 350.3 296.7 350.3 0.01 32 123 15387 -78.1 -87.1 22 9.0 -78.1 100 53 355.2 355.2 297.7 355.2 0.00 33 105 16286 -80.1 -90.1 17 10.0 -80.1 96 28 367.8 367.8 300.2 367.8 0.00 34 100 16560 -82.7 -92.7 16 10.0 -82.7 95 21 367.9 367.9 300.2 367.9 0.00 35 85 17444 -90.7 -100.7 13 10.0 -90.7 90 32 369.3 369.3 300.4 369.3 0.00 36 80 17771 -87.1 -98.1 11 11.0 -87.1 88 30 383.1 383.1 302.8 383.1 0.00 37 79 17839 -84.5 -95.5 13 11.0 -84.5 88 30 389.9 389.9 303.8 389.9 0.00 38 79 17839 -81.9 -92.9 14 11.0 -81.9 88 30 395.3 395.3 304.5 395.3 0.00 39 78 17911 -79.1 -90.1 15 11.0 -79.1 87 29 402.5 402.5 305.5 402.5 0.00 40 77 17985 -76.5 -87.5 16 11.0 -76.5 87 29 409.4 409.4 306.5 409.4 0.00 41 76 18060 -74.1 -85.1 17 11.0 -74.2 86 28 416.0 416.0 307.2 416.0 0.00 42 70 18540 -72.9 -84.9 15 12.0 -73.0 120 8 428.4 428.4 308.7 428.4 0.00 43 60 19446 -71.3 -87.3 8 16.0 -71.4 113 11 451.3 451.3 311.0 451.3 0.00 44 57 19749 -72.3 -90.3 5 18.0 -72.4 111 12 455.7 455.7 311.4 455.7 0.00 45 55 19958 -73.7 -93.7 3 20.0 -73.8 109 13 457.2 457.2 311.5 457.2 0.00 46 50 20520 -69.3 -96.3 1 27.0 -69.5 105 15 480.2 480.2 313.5 480.2 0.00 47 49 20642 -66.7 -94.7 1 28.0 -67.0 103 18 489.1 489.1 314.1 489.1 0.00 48 41 21729 -65.1 -94.1 1 29.0 -65.5 89 39 518.7 518.7 316.2 518.7 0.00 49 34 22880 -62.9 -91.9 1 29.0 -63.5 87 49 553.0 553.0 318.3 553.0 0.00 50 30 23660 -59.5 -89.5 1 30.0 -60.4 85 56 582.4 582.4 319.8 582.5 0.00 51 28 24089 -59.9 -89.9 1 30.0 -60.9 82 57 592.9 592.9 320.3 593.0 0.00 52 26 24550 -60.5 -90.5 1 30.0 -61.5 82 59 603.9 603.9 320.8 603.9 0.00 53 24 25047 -59.9 -89.9 1 30.0 -61.0 87 63 619.7 619.7 321.5 619.7 0.00 54 20 26200 -53.2 -85.5 1 32.3 -55.8 100 74 673.4 673.4 323.6 673.5 0.01 55 19 26532 -51.3 -84.3 1 33.0 -54.5 98 67 689.2 689.2 324.1 689.3 0.02 56 18 26886 -47.9 -81.9 1 34.0 -52.3 96 60 710.7 710.7 324.8 710.9 0.03 57 18 26886 -44.7 -79.7 1 35.0 -50.3 96 60 720.7 720.8 325.1 721.1 0.04 58 13 29082 -40.9 -76.9 1 36.0 -49.4 804.2 804.2 327.4 805.0 0.08 TRP 85 17444 -90.7 -100.7 13 10.0 -90.7 90 32 369.3 369.3 300.4 369.3 0.00 WND 20 26200 -53.2 -85.5 1 32.3 -55.8 100 74 673.4 673.4 323.6 673.5 0.01 Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 545.82 mb = 5157.06 m = 16919.28 ft Wetbulb zero: 609.67 mb = 4264.07 m = 13989.55 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 72.53 % Est. max temperature: 30.37 C = 86.66 F Sfc-Lift cond lev (LCL): 985.57 mb = 225.95 m = 741.29 ft T: 24.07 C 700-500 lapse rate: 4.68 C/km ThetaE index: 20.33 C Layer 925.0- 717.0 mb Conv cond level (CCL): 913.28 mb = 889.47 m = 2918.18 ft Mean mixing ratio: 15.72 g/kg Conv temperature: 27.97 C = 82.35 F Cap Strength: 1.11 C Lifted Index: 0.34 C Risk: Showers probable Lifted Index @300 mb: 1.77 C Lifted Index @700 mb: -0.93 C Showalter Index: 2.22 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 19.20 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.40 Risk: None Energy Index: -2.14 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.86 J/kg Max Up Vert Vel: 11.12 m/s Conv Inhibition (B-): 4.64 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 930.78 mb = 725.55 m = 2380.38 ft Lev Free Conv (LFC): 875.78 mb = 1249.43 m = 4099.11 ft Equ Level (EL): 755.78 mb = 2498.29 m = 8196.39 ft B at Equ Level: 20.44 J/kg Max Parcel Lev (MPL): 395.78 mb = 7649.85 m = 25097.61 ft Wind level data Storm motion: 58 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 1010 16 350 5 0.9 -4.9 | 278 7 7.2 -1.0 1 1000 99 340 15 5.1 -14.1 | 312 15 11.4 -10.2 2 977 305 10 18 -3.1 -17.7 | 347 14 3.2 -13.8 3 943 610 20 20 -6.8 -18.8 | 2 15 -0.5 -14.9 4 925 780 20 19 -6.5 -17.9 | 1 14 -0.2 -14.0 5 911 914 15 18 -4.7 -17.4 | 353 14 1.7 -13.5 6 879 1219 15 15 -3.9 -14.5 | 347 11 2.4 -10.6 7 850 1506 15 12 -3.1 -11.6 | 337 8 3.2 -7.7 8 818 1829 360 8 -0.0 -8.0 | 303 8 6.3 -4.1 9 789 2134 350 6 1.0 -5.9 | 285 8 7.4 -2.0 10 761 2438 355 5 0.4 -5.0 | 279 7 6.7 -1.1 11 734 2743 350 5 0.9 -4.9 | 278 7 7.2 -1.0 12 708 3048 350 5 0.9 -4.9 | 278 7 7.2 -1.0 13 700 3138 5 6 -0.5 -6.0 | 290 6 5.8 -2.1 14 656 3658 50 7 -5.4 -4.5 | 302 1 1.0 -0.6 15 632 3962 60 5 -4.3 -2.5 | 235 2 2.0 1.4 16 608 4267 50 5 -3.8 -3.2 | 254 3 2.5 0.7 17 586 4572 55 6 -4.9 -3.4 | 252 1 1.4 0.5 18 564 4877 55 8 -6.6 -4.6 | 19 1 -0.2 -0.7 19 523 5486 60 12 -10.4 -6.0 | 63 5 -4.1 -2.1 20 500 5850 70 16 -15.0 -5.5 | 80 9 -8.7 -1.6 21 484 6096 70 18 -16.9 -6.2 | 78 11 -10.6 -2.3 22 400 7570 60 25 -21.7 -12.5 | 61 18 -15.3 -8.6 23 397 7620 60 25 -21.7 -12.5 | 61 18 -15.3 -8.6 24 323 9144 50 16 -12.3 -10.3 | 43 9 -5.9 -6.4 25 300 9690 60 17 -14.7 -8.5 | 61 10 -8.4 -4.6 26 261 10668 90 10 -10.0 0.0 | 137 5 -3.7 3.9 27 250 10960 120 11 -9.5 5.5 | 161 10 -3.2 9.4 28 208 12192 135 26 -18.4 18.4 | 152 25 -12.1 22.3 29 200 12440 130 32 -24.5 20.6 | 143 30 -18.2 24.5 30 163 13716 125 41 -33.6 23.5 | 135 39 -27.3 27.4 31 150 14230 115 50 -45.3 21.1 | 123 46 -39.0 25.0 32 126 15240 100 56 -55.1 9.7 | 106 51 -48.8 13.6 33 100 16560 95 21 -20.9 1.8 | 111 16 -14.6 5.7 34 85 17444 90 32 -32.0 0.0 | 99 26 -25.7 3.9 35 73 18288 85 27 -26.9 -2.4 | 94 21 -20.6 1.5 36 70 18540 120 8 -6.9 4.0 | 176 8 -0.6 7.9 37 50 20520 105 15 -14.5 3.9 | 134 11 -8.2 7.8 38 44 21336 90 35 -35.0 0.0 | 98 29 -28.7 3.9 39 30 23660 85 56 -55.8 -4.9 | 89 49 -49.5 -1.0 40 27 24384 80 57 -56.1 -9.9 | 83 50 -49.8 -6.0 41 20 26200 100 74 -72.9 12.8 | 104 69 -66.6 16.8 42 14 27432 85 28 -27.9 -2.4 | 94 22 -21.6 1.5 Wind Parameters Mean winds (0-6000m): 28.3 at 9.9 knts Storm direction: 58.3 at 7.4 knts Shear (0-3000m) pos: 2.6 neg: 2.6 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 0.0 deg Storm rel helicity (0-3000m) pos: 64.0 neg: -32.2 tot: 31.7 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.58 Bulk Shear: 9.41 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 16 336 13| 15.5 0.0 15.5| 59.4 0.0 59.4 118.7 0.83| 22.4 18.6 1000 11 18 348 14| 7.8 1.3 9.0| 64.0 -9.3 54.7 54.7 0.63| 13.8 8.6 1500 12 17 347 13| 5.2 2.6 7.8| 64.0 -16.4 47.6 31.7 0.44| 10.9 4.8 2000 11 15 342 11| 3.9 3.5 7.3| 64.0 -28.8 35.2 17.6 0.21| 9.8 2.1 2500 10 13 334 10| 3.1 3.1 6.2| 64.0 -32.1 31.9 12.8 0.16| 8.2 1.3 3000 8 11 328 9| 2.6 2.6 5.2| 64.0 -32.2 31.7 10.6 0.16| 6.9 1.1 4000 12 10 325 7| 2.1 1.9 4.0| 67.7 -32.8 34.8 8.7 0.14| 6.3 0.9 5000 18 9 325 6| 2.0 1.5 3.4| 68.5 -32.9 35.6 7.1 0.18| 5.6 1.0 6000 28 10 341 5| 2.3 1.2 3.5| 72.3 -33.2 39.1 6.5 0.19| 5.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251208.00.gif