UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 27 APR 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 1008 16 24.8 23.6 93 1.2 23.9 60 1 297.3 300.6 296.8 350.9 18.49 1 1004 51 25.6 24.1 91 1.5 24.5 107 2 298.4 301.9 297.5 354.2 19.15 2 1000 86 26.2 24.4 90 1.8 24.9 155 4 299.4 302.9 298.0 356.7 19.59 3 997 113 26.2 24.3 89 1.9 24.8 152 4 299.6 303.2 298.1 356.8 19.53 4 925 772 22.2 19.0 82 3.2 19.9 110 4 302.0 304.8 295.9 346.6 15.12 5 855 1454 18.8 15.7 82 3.1 16.7 47 6 305.3 307.8 295.5 344.9 13.24 6 850 1504 18.8 15.2 80 3.6 16.4 45 6 305.8 308.2 295.4 344.5 12.89 7 805 1970 16.6 11.8 73 4.8 13.5 31 7 308.3 310.3 294.6 341.3 10.87 8 749 2581 13.4 7.4 67 6.0 9.7 10 7 311.2 312.9 293.8 337.9 8.66 9 728 2821 13.0 5.0 58 8.0 8.2 16 7 313.3 314.8 293.5 336.8 7.53 10 700 3150 11.4 2.4 54 9.0 6.3 25 7 315.1 316.4 293.2 335.6 6.51 11 606 4336 4.0 -6.0 48 10.0 -0.9 47 12 319.8 320.6 292.5 333.0 4.03 12 545 5189 -0.9 -16.9 29 16.0 -6.9 72 7 323.9 324.2 291.8 330.3 1.87 13 500 5870 -5.3 -20.3 30 15.0 -10.4 80 8 326.6 326.9 292.2 331.9 1.52 14 463 6467 -9.7 -20.7 40 11.0 -13.2 96 8 328.4 328.7 292.8 333.9 1.59 15 452 6652 -11.1 -18.1 56 7.0 -13.5 104 8 328.9 329.3 293.3 335.9 2.03 16 445 6772 -12.3 -16.8 69 4.5 -13.9 109 8 328.8 329.3 293.5 336.8 2.31 17 420 7211 -14.1 -23.1 46 9.0 -16.7 129 7 332.0 332.3 293.6 337.1 1.42 18 414 7320 -14.3 -27.3 32 13.0 -17.7 133 7 333.1 333.3 293.5 336.7 0.98 19 400 7580 -15.7 -32.7 22 17.0 -19.4 145 6 334.6 334.7 293.6 336.9 0.61 20 360 8368 -20.7 -36.7 22 16.0 -23.6 109 8 338.1 338.2 294.3 339.9 0.46 21 300 9690 -30.9 -42.9 30 12.0 -32.3 80 12 341.8 341.9 295.0 343.0 0.29 22 252 10905 -39.1 -55.1 17 16.0 -40.1 81 21 347.1 347.2 296.1 347.5 0.09 23 250 10960 -39.5 -55.5 17 16.0 -40.5 80 21 347.3 347.4 296.1 347.7 0.08 24 200 12450 -52.3 -71.3 8 19.0 -52.7 95 32 349.9 350.0 296.6 350.0 0.01 25 150 14250 -66.5 -91.5 2 25.0 -66.6 75 35 355.5 355.5 297.8 355.5 0.00 26 105 16344 -79.3 -101.3 1 22.0 -79.3 301 13 369.3 369.3 300.4 369.3 0.00 27 100 16620 -80.5 -101.5 2 21.0 -80.5 310 16 372.2 372.2 300.9 372.2 0.00 28 82 17729 -84.3 -104.3 2 20.0 -84.3 295 6 386.2 386.2 303.2 386.2 0.00 29 77 18080 -81.1 -102.1 2 21.0 -81.1 260 4 399.8 399.8 305.2 399.8 0.00 30 76 18154 -78.7 -98.7 2 20.0 -78.7 252 4 406.3 406.3 306.0 406.3 0.00 31 75 18230 -76.3 -96.3 3 20.0 -76.3 245 3 412.9 412.9 306.9 412.9 0.00 32 70 18630 -74.3 -94.3 3 20.0 -74.3 260 16 425.4 425.4 308.3 425.4 0.00 33 67 18888 -72.3 -94.3 2 22.0 -72.4 265 17 435.1 435.1 309.4 435.1 0.00 34 57 19857 -67.7 -95.7 1 28.0 -67.9 284 21 466.2 466.2 312.3 466.2 0.00 35 50 20650 -67.5 -95.5 1 28.0 -67.7 300 25 484.4 484.4 313.8 484.4 0.00 36 49 20771 -67.5 -95.5 1 28.0 -67.7 298 24 487.2 487.2 314.0 487.2 0.00 37 41 21856 -62.3 -92.3 1 30.0 -62.9 295 18 525.7 525.7 316.6 525.7 0.00 38 40 22009 -59.9 -89.9 1 30.0 -60.6 297 18 535.4 535.4 317.2 535.4 0.00 39 31 23604 -58.5 -89.5 1 31.0 -59.6 313 19 579.7 579.7 319.6 579.7 0.00 40 30 23810 -58.1 -89.1 1 31.0 -59.2 315 19 586.2 586.3 320.0 586.3 0.00 41 26 24717 -53.7 -85.7 1 32.0 -55.8 348 25 623.2 623.2 321.6 623.3 0.01 42 23 25502 -54.1 -86.1 1 32.0 -56.3 28 36 644.3 644.3 322.4 644.4 0.01 43 22 25785 -55.3 -87.3 1 32.0 -57.3 43 40 649.0 649.0 322.6 649.0 0.01 44 20 26390 -56.5 -87.5 1 31.0 -58.4 75 48 663.2 663.2 323.2 663.3 0.01 45 18 27066 -51.7 -84.7 1 33.0 -54.9 73 49 698.7 698.7 324.4 698.8 0.02 46 16 27838 -47.1 -81.1 1 34.0 -52.2 71 51 737.6 737.6 325.6 737.9 0.03 47 16 27838 -44.7 -79.7 1 35.0 -50.7 71 51 745.4 745.5 325.8 745.8 0.04 48 13 29225 -45.5 -80.5 1 35.0 -52.0 788.3 788.3 327.0 788.7 0.05 49 12 29760 -44.2 -79.6 1 35.5 -51.5 95 65 811.3 811.3 327.5 811.8 0.06 50 11 30346 -42.7 -78.7 1 36.0 -51.1 837.0 837.1 328.1 837.8 0.07 TRP 82 17729 -84.3 -104.3 2 20.0 -84.3 295 6 386.2 386.2 303.2 386.2 0.00 WND 12 29760 -44.2 -79.6 1 35.5 -51.5 95 65 811.3 811.3 327.5 811.8 0.06 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 556.20 mb = 5031.98 m = 16508.92 ft Wetbulb zero: 617.30 mb = 4183.65 m = 13725.72 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 59.15 % Est. max temperature: 32.73 C = 90.91 F Sfc-Lift cond lev (LCL): 990.97 mb = 165.96 m = 544.50 ft T: 25.88 C 700-500 lapse rate: 6.14 C/km ThetaE index: 26.57 C Layer 925.0- 500.0 mb Conv cond level (CCL): 883.16 mb = 1172.83 m = 3847.82 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 31.51 C = 88.72 F Cap Strength: 1.18 C Lifted Index: -2.74 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.15 C Lifted Index @700 mb: 0.48 C Showalter Index: -0.28 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.50 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 202.40 Risk: None Energy Index: -2.42 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 785.21 J/kg Max Up Vert Vel: 39.63 m/s Conv Inhibition (B-): 47.63 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 923.69 mb = 784.32 m = 2573.19 ft Lev Free Conv (LFC): 668.69 mb = 3526.26 m = 11568.96 ft Equ Level (EL): 188.69 mb = 12814.38 m = 42041.43 ft B at Equ Level: 780.65 J/kg Max Parcel Lev (MPL): 98.69 mb = 16693.96 m = 54769.55 ft Wind level data Storm motion: 80 at 5 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 1008 16 60 1 -0.9 -0.5 | 265 4 4.4 0.4 1 1000 86 155 4 -1.7 3.6 | 218 6 3.6 4.5 2 975 305 130 6 -4.6 3.9 | 188 5 0.7 4.8 3 942 610 115 6 -5.4 2.5 | 177 3 -0.2 3.4 4 925 772 110 4 -3.8 1.4 | 214 3 1.5 2.3 5 910 914 100 4 -3.9 0.7 | 220 2 1.3 1.6 6 878 1219 55 4 -3.3 -2.3 | 305 2 2.0 -1.4 7 850 1504 45 6 -4.2 -4.2 | 343 4 1.0 -3.3 8 818 1829 40 7 -4.5 -5.4 | 350 5 0.8 -4.5 9 789 2134 20 6 -2.1 -5.6 | 326 6 3.2 -4.7 10 761 2438 5 7 -0.6 -7.0 | 322 8 4.7 -6.1 11 734 2743 15 7 -1.8 -6.8 | 329 7 3.5 -5.9 12 708 3048 20 7 -2.4 -6.6 | 333 6 2.9 -5.7 13 700 3150 25 7 -3.0 -6.3 | 337 6 2.3 -5.4 14 657 3658 25 8 -3.4 -7.3 | 343 7 1.9 -6.4 15 633 3962 35 9 -5.2 -7.4 | 359 6 0.1 -6.5 16 610 4267 45 12 -8.5 -8.5 | 23 8 -3.2 -7.6 17 587 4572 55 12 -9.8 -6.9 | 37 8 -4.5 -6.0 18 565 4877 60 9 -7.8 -4.5 | 35 4 -2.5 -3.6 19 524 5486 85 5 -5.0 -0.4 | 214 1 0.3 0.5 20 500 5870 80 8 -7.9 -1.4 | 79 3 -2.6 -0.5 21 485 6096 80 9 -8.9 -1.6 | 79 4 -3.6 -0.7 22 400 7580 145 6 -3.4 4.9 | 198 6 1.8 5.8 23 398 7620 145 6 -3.4 4.9 | 198 6 1.8 5.8 24 323 9144 70 10 -9.4 -3.4 | 58 5 -4.1 -2.5 25 300 9690 80 12 -11.8 -2.1 | 80 7 -6.5 -1.2 26 261 10668 85 19 -18.9 -1.7 | 87 14 -13.6 -0.8 27 250 10960 80 21 -20.7 -3.6 | 80 16 -15.4 -2.7 28 208 12192 90 32 -32.0 0.0 | 92 27 -26.7 0.9 29 200 12450 95 32 -31.9 2.8 | 98 27 -26.6 3.7 30 163 13716 85 42 -41.8 -3.7 | 86 37 -36.6 -2.8 31 150 14250 75 35 -33.8 -9.1 | 74 30 -28.5 -8.2 32 127 15240 265 2 2.0 0.2 | 262 7 7.3 1.1 33 100 16620 310 16 12.3 -10.3 | 298 20 17.5 -9.4 34 82 17729 295 6 5.4 -2.5 | 279 11 10.7 -1.6 35 74 18288 240 3 2.6 1.5 | 253 8 7.9 2.4 36 70 18630 260 16 15.8 2.8 | 260 21 21.0 3.7 37 50 20650 300 25 21.7 -12.5 | 293 29 26.9 -11.6 38 45 21336 290 18 16.9 -6.2 | 283 23 22.2 -5.3 39 30 23810 315 19 13.4 -13.4 | 304 23 18.7 -12.5 40 27 24384 330 20 10.0 -17.3 | 317 22 15.3 -16.4 41 20 26390 75 48 -46.4 -12.4 | 74 43 -41.1 -11.5 42 15 27432 70 52 -48.9 -17.8 | 69 47 -43.6 -16.9 Wind Parameters Mean winds (0-6000m): 50.4 at 7.2 knts Storm direction: 80.4 at 5.4 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -12.8 tot: -6.1 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -0.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 89.04 Bulk Shear: 8.82 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 ------------------------------------------------------------------------------- 500 132 5 200 5| 5.7 0.0 5.7| 0.0 -9.1 -9.1 -18.2 -0.90| 8.5 -7.6 1000 121 5 198 4| 2.9 1.8 4.7| 1.9 -9.2 -7.4 -7.4 -0.38| 6.4 -2.4 1500 101 5 198 2| 1.9 2.5 4.4| 3.9 -9.2 -5.3 -3.5 -0.07| 5.7 -0.4 2000 79 5 300 0| 1.4 2.3 3.7| 4.4 -11.0 -6.6 -3.3 -0.11| 5.0 -0.5 2500 62 6 346 2| 1.1 2.2 3.4| 4.8 -12.8 -8.0 -3.2 -0.14| 4.6 -0.6 3000 50 6 342 3| 1.2 1.9 3.0| 6.7 -12.8 -6.1 -2.0 -0.08| 4.1 -0.3 4000 41 6 343 4| 1.2 1.4 2.6| 12.6 -12.8 -0.2 -0.0 0.05| 3.5 0.2 5000 45 7 357 4| 1.3 1.1 2.4| 21.8 -13.0 8.9 1.8 0.17| 3.8 0.6 6000 50 7 3 4| 1.1 0.9 2.1| 22.2 -13.3 9.0 1.5 0.14| 3.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20250427.00.gif