UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 28 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 22.8 93 1.2 23.2 340 7 296.4 299.6 296.0 347.1 17.58 1 1000 91 23.6 23.5 99 0.1 23.6 345 14 296.8 300.1 296.7 350.3 18.53 2 925 772 20.0 20.0 100 0.0 20.0 35 25 299.8 302.7 295.9 346.9 16.11 3 866 1340 17.4 17.4 100 0.0 17.4 42 22 302.8 305.4 295.7 345.9 14.59 4 850 1500 16.8 16.8 100 0.0 16.8 45 21 303.7 306.4 295.8 346.2 14.31 5 806 1952 14.8 14.8 100 0.0 14.8 56 20 306.3 308.7 295.7 346.1 13.25 6 700 3135 8.8 8.8 100 0.0 8.8 80 24 312.2 314.2 295.2 343.7 10.22 7 671 3484 7.2 7.2 100 0.0 7.2 80 19 314.2 316.1 295.3 343.9 9.55 8 602 4369 2.8 2.7 99 0.1 2.7 80 6 319.1 320.6 295.2 343.7 7.75 9 527 5435 -2.7 -3.9 91 1.2 -3.3 71 7 324.8 325.9 295.0 342.7 5.45 10 500 5850 -4.7 -4.7 100 0.0 -4.7 70 8 327.3 328.4 295.6 345.2 5.41 11 483 6122 -6.1 -6.1 100 0.0 -6.1 75 8 328.8 329.8 295.7 345.7 5.03 12 444 6779 -9.7 -10.0 98 0.3 -9.8 86 9 332.3 333.1 295.8 346.1 4.03 13 400 7580 -14.7 -14.9 98 0.2 -14.8 100 11 335.9 336.5 295.8 346.4 3.01 14 396 7656 -15.1 -15.6 96 0.5 -15.3 100 11 336.3 336.9 295.8 346.4 2.87 15 340 8793 -22.3 -23.5 90 1.2 -22.7 92 11 341.5 341.9 296.1 347.7 1.69 16 300 9700 -29.5 -31.4 84 1.9 -29.9 120 15 343.8 344.0 296.0 347.3 0.92 17 251 10953 -39.1 -41.6 77 2.5 -39.4 115 22 347.5 347.6 296.4 349.1 0.40 18 250 10980 -39.3 -41.8 77 2.5 -39.6 115 22 347.6 347.7 296.4 349.2 0.39 19 200 12460 -52.9 -56.8 62 3.9 -53.0 135 23 349.0 349.0 296.5 349.4 0.09 20 150 14250 -68.1 -74.1 42 6.0 -68.1 140 55 352.8 352.8 297.3 352.8 0.01 21 107 16197 -84.2 -91.1 28 6.9 -84.2 115 67 358.0 358.0 298.3 358.1 0.00 22 105 16301 -85.1 -92.1 28 7.0 -85.1 115 67 358.3 358.3 298.4 358.3 0.00 23 100 16570 -84.5 -92.5 23 8.0 -84.5 105 60 364.5 364.5 299.5 364.5 0.00 24 96 16798 -81.5 -89.5 24 8.0 -81.5 109 52 374.6 374.6 301.4 374.6 0.00 25 92 17036 -82.5 -90.5 24 8.0 -82.5 113 45 377.2 377.2 301.8 377.2 0.00 26 86 17417 -79.1 -87.1 26 8.0 -79.1 120 32 391.4 391.4 304.0 391.4 0.00 27 84 17552 -76.5 -84.5 27 8.0 -76.5 122 28 399.3 399.3 305.1 399.4 0.00 28 79 17905 -77.1 -85.1 27 8.0 -77.1 128 16 405.2 405.2 305.9 405.2 0.00 29 72 18438 -77.5 -86.5 22 9.0 -77.5 113 6 415.2 415.2 307.2 415.2 0.00 30 70 18600 -76.9 -85.9 22 9.0 -76.9 90 8 419.9 419.9 307.7 419.9 0.00 31 50 20570 -68.1 -79.1 19 11.0 -68.2 90 26 483.0 483.0 313.7 483.1 0.02 32 44 21335 -68.7 -79.7 19 11.0 -68.9 85 32 499.5 499.5 314.9 499.6 0.02 33 39 22057 -67.5 -78.5 19 11.0 -67.7 87 42 520.1 520.1 316.3 520.2 0.02 34 30 23660 -60.9 -71.9 22 11.0 -61.6 90 65 578.6 578.6 319.6 579.2 0.08 35 28 24089 -61.3 -72.3 22 11.0 -62.0 90 69 589.0 589.1 320.1 589.6 0.08 36 23 25334 -53.1 -65.1 22 12.0 -54.9 98 74 647.2 647.3 322.7 649.4 0.26 37 20 26240 -50.9 -61.9 26 11.0 -53.2 105 77 680.4 680.6 323.9 684.3 0.46 38 19 26575 -49.3 -62.3 20 13.0 -52.3 695.4 695.6 324.4 699.4 0.46 TRP 105 16301 -85.1 -92.1 28 7.0 -85.1 115 67 358.3 358.3 298.4 358.3 0.00 WND 107 16197 -84.2 -91.1 28 6.9 -84.2 115 67 358.0 358.0 298.3 358.1 0.00 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 563.82 mb = 4911.37 m = 16113.23 ft Wetbulb zero: 568.26 mb = 4830.81 m = 15848.93 ft Precipitable water: 2.62 inches Sfc-500 mean rel hum: 98.66 % Est. max temperature: 30.81 C = 87.46 F Sfc-Lift cond lev (LCL): 991.90 mb = 162.03 m = 531.60 ft T: 23.22 C 700-500 lapse rate: 4.97 C/km ThetaE index: 4.40 C Layer 925.0- 850.0 mb Conv cond level (CCL): 956.64 mb = 478.21 m = 1568.90 ft Mean mixing ratio: 17.15 g/kg Conv temperature: 26.08 C = 78.95 F Cap Strength: -0.00 C Lifted Index: -1.15 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.22 C Lifted Index @700 mb: -1.36 C Showalter Index: -0.38 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 251.60 Risk: None Energy Index: -0.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 303.06 J/kg Max Up Vert Vel: 24.62 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 957.60 mb = 469.41 m = 1540.05 ft Lev Free Conv (LFC): 952.60 mb = 515.14 m = 1690.08 ft Equ Level (EL): 282.60 mb = 10119.58 m = 33200.31 ft B at Equ Level: 302.96 J/kg Max Parcel Lev (MPL): 132.60 mb = 14960.49 m = 49082.37 ft Wind level data Storm motion: 88 at 12 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 16 340 7 2.4 -6.6 | 293 16 14.7 -6.3 1 1000 91 345 14 3.6 -13.5 | 310 21 15.9 -13.2 2 976 305 10 21 -3.6 -20.7 | 337 22 8.6 -20.4 3 942 610 30 24 -12.0 -20.8 | 359 20 0.3 -20.5 4 925 772 35 25 -14.3 -20.5 | 6 20 -2.1 -20.2 5 910 914 35 24 -13.8 -19.7 | 4 19 -1.5 -19.3 6 878 1219 40 22 -14.1 -16.9 | 7 17 -1.9 -16.5 7 850 1500 45 21 -14.8 -14.8 | 10 15 -2.6 -14.5 8 817 1829 50 19 -14.6 -12.2 | 11 12 -2.3 -11.9 9 788 2134 65 21 -19.0 -8.9 | 38 11 -6.8 -8.6 10 760 2438 70 25 -23.5 -8.6 | 54 14 -11.2 -8.2 11 733 2743 75 29 -28.0 -7.5 | 65 17 -15.8 -7.2 12 707 3048 75 26 -25.1 -6.7 | 64 14 -12.9 -6.4 13 700 3135 80 24 -23.6 -4.2 | 71 12 -11.4 -3.8 14 656 3658 80 17 -16.7 -3.0 | 60 5 -4.5 -2.6 15 632 3962 80 11 -10.8 -1.9 | 318 2 1.4 -1.6 16 608 4267 80 7 -6.9 -1.2 | 279 5 5.4 -0.9 17 586 4572 80 5 -4.9 -0.9 | 274 7 7.3 -0.5 18 564 4877 80 5 -4.9 -0.9 | 274 7 7.3 -0.5 19 523 5486 70 7 -6.6 -2.4 | 290 6 5.7 -2.1 20 500 5850 70 8 -7.5 -2.7 | 297 5 4.7 -2.4 21 484 6096 75 8 -7.7 -2.1 | 291 5 4.5 -1.7 22 400 7580 100 11 -10.8 1.9 | 212 3 1.4 2.2 23 398 7620 100 11 -10.8 1.9 | 212 3 1.4 2.2 24 324 9144 90 11 -11.0 0.0 | 256 1 1.3 0.3 25 300 9700 120 15 -13.0 7.5 | 175 8 -0.7 7.8 26 261 10668 120 20 -17.3 10.0 | 154 11 -5.1 10.3 27 250 10980 115 22 -19.9 9.3 | 141 12 -7.7 9.6 28 208 12192 120 22 -19.1 11.0 | 149 13 -6.8 11.3 29 200 12460 135 23 -16.3 16.3 | 166 17 -4.0 16.6 30 163 13716 145 43 -24.7 35.2 | 161 38 -12.4 35.5 31 150 14250 140 55 -35.4 42.1 | 151 48 -23.1 42.5 32 126 15240 135 53 -37.5 37.5 | 146 45 -25.2 37.8 33 107 16197 115 67 -60.7 28.3 | 121 56 -48.5 28.6 34 105 16301 115 67 -60.7 28.3 | 121 56 -48.5 28.6 35 100 16570 105 60 -58.0 15.5 | 109 48 -45.7 15.9 36 74 18288 135 4 -2.8 2.8 | 252 10 9.4 3.2 37 70 18600 90 8 -8.0 0.0 | 266 4 4.3 0.3 38 50 20570 90 26 -26.0 0.0 | 91 14 -13.7 0.3 39 44 21336 85 32 -31.9 -2.8 | 83 20 -19.6 -2.5 40 30 23660 90 65 -65.0 0.0 | 90 53 -52.7 0.3 41 27 24384 90 71 -71.0 0.0 | 90 59 -58.7 0.3 42 20 26240 105 77 -74.4 19.9 | 108 65 -62.1 20.3 Wind Parameters Mean winds (0-6000m): 58.5 at 16.3 knts Storm direction: 88.5 at 12.3 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 130.7 deg Storm rel helicity (0-3000m) pos: 187.3 neg: -3.3 tot: 184.0 m^2/s^2 ave: 61.3 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 6.7 10^-3/s Energy-Hel index: 0.30 Bulk Rich Number: 10.08 Bulk Shear: 30.07 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 7 18 331 20| 19.2 0.0 19.2|113.3 0.0 113.3 226.6 0.92| 23.6 21.7 1000 22 21 348 20| 10.5 0.0 10.5|140.7 -1.8 138.9 138.9 0.87| 15.2 13.3 1500 29 21 354 19| 6.5 0.0 6.5|146.7 -1.8 144.9 96.6 0.81| 11.6 9.3 2000 34 21 358 17| 5.2 0.0 5.2|157.5 -1.8 155.7 77.9 0.78| 10.2 7.9 2500 41 21 7 16| 5.6 0.0 5.6|177.9 -1.8 176.1 70.4 0.78| 9.7 7.6 3000 48 22 17 15| 4.8 0.0 4.8|187.3 -3.3 184.0 61.3 0.74| 9.1 6.7 4000 56 21 25 13| 2.7 1.1 3.8|192.7 -9.3 183.4 45.9 0.49| 9.0 4.4 5000 57 18 18 10| 2.2 1.4 3.6|193.4 -11.8 181.5 36.3 0.43| 7.8 3.3 6000 58 16 12 8| 1.9 1.0 2.9|196.8 -12.2 184.6 30.8 0.43| 6.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20251228.00.gif