UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for WMKD... Searching the city database file for: WMKD ... Date:0000Z 22 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 1009 16 24.2 23.3 95 0.9 23.6 330 2 296.6 299.9 296.4 349.0 18.13 1 1000 96 23.4 21.5 89 1.9 22.1 345 7 296.5 299.5 295.2 343.7 16.35 2 986 219 23.4 19.6 79 3.8 20.8 6 5 297.7 300.4 294.4 340.4 14.71 3 977 300 24.0 18.0 69 6.0 19.9 19 4 299.1 301.6 293.9 338.2 13.41 4 965 408 24.4 16.4 61 8.0 19.0 37 5 300.6 302.8 293.4 336.5 12.24 5 925 778 22.2 16.2 69 6.0 18.1 80 8 302.0 304.3 294.1 339.3 12.62 6 907 949 20.8 16.3 75 4.5 17.7 81 9 302.3 304.7 294.4 340.6 12.96 7 850 1509 18.0 14.1 78 3.9 15.4 90 9 305.0 307.2 294.5 340.8 11.99 8 832 1692 17.2 13.2 77 4.0 14.6 101 7 306.0 308.2 294.5 340.7 11.54 9 781 2231 14.6 10.3 75 4.3 11.9 148 8 308.8 310.7 294.2 339.6 10.13 10 724 2869 11.8 5.8 67 6.0 8.2 167 9 312.5 314.0 293.7 337.4 8.02 11 700 3151 10.2 5.9 75 4.3 7.6 170 8 313.8 315.4 294.3 339.8 8.35 12 673 3477 7.8 4.8 81 3.0 6.0 161 9 314.6 316.2 294.3 339.8 8.04 13 609 4295 3.4 1.5 87 1.9 2.3 145 10 318.7 320.1 294.6 341.1 7.03 14 542 5232 -1.9 -2.8 94 0.9 -2.4 129 10 323.2 324.3 294.8 341.9 5.75 15 500 5870 -5.3 -6.5 91 1.2 -5.9 115 11 326.6 327.5 294.8 342.2 4.71 16 498 5901 -5.3 -6.5 91 1.2 -5.9 114 11 327.0 327.9 295.0 342.7 4.73 17 459 6537 -9.1 -10.8 87 1.7 -9.8 114 12 329.9 330.7 294.9 342.4 3.66 18 435 6951 -10.9 -12.7 87 1.8 -11.6 119 12 332.7 333.4 295.3 344.2 3.31 19 400 7590 -14.9 -17.1 83 2.2 -15.7 125 13 335.6 336.1 295.4 344.5 2.50 20 388 7821 -16.3 -18.6 82 2.3 -17.1 127 13 336.7 337.2 295.4 344.8 2.27 21 300 9710 -29.9 -32.5 78 2.6 -30.4 90 18 343.2 343.4 295.8 346.4 0.83 22 254 10872 -39.1 -42.1 73 3.0 -39.4 92 30 346.4 346.4 296.1 347.8 0.37 23 250 10980 -39.9 -42.7 75 2.8 -40.2 90 31 346.7 346.8 296.2 348.2 0.35 24 233 11456 -44.1 -45.9 82 1.8 -44.2 84 33 347.4 347.5 296.3 348.5 0.27 25 228 11601 -45.3 -49.5 63 4.2 -45.6 82 34 347.8 347.8 296.3 348.5 0.18 26 226 11660 -45.7 -52.7 45 7.0 -46.1 82 34 348.0 348.1 296.3 348.6 0.13 27 223 11748 -46.5 -57.5 28 11.0 -47.0 81 34 348.1 348.1 296.3 348.4 0.07 28 222 11778 -46.7 -64.7 11 18.0 -47.3 80 34 348.3 348.3 296.3 348.4 0.03 29 200 12460 -52.9 -84.9 1 32.0 -53.2 75 37 349.0 349.0 296.4 349.0 0.00 30 150 14250 -68.7 -96.7 1 28.0 -68.8 80 48 351.7 351.7 297.0 351.7 0.00 31 127 15227 -75.7 -101.7 1 26.0 -75.7 75 59 356.3 356.3 298.0 356.3 0.00 32 105 16327 -74.9 -100.9 1 26.0 -74.9 75 32 377.7 377.7 301.9 377.7 0.00 33 100 16610 -75.1 -101.1 1 26.0 -75.2 75 26 382.6 382.6 302.6 382.6 0.00 34 87 17414 -75.9 -101.9 1 26.0 -75.9 51 16 396.6 396.6 304.8 396.6 0.00 35 83 17685 -77.5 -102.5 1 25.0 -77.6 43 13 398.7 398.7 305.0 398.7 0.00 36 70 18670 -73.1 -99.1 1 26.0 -73.2 245 14 428.0 428.0 308.6 428.0 0.00 37 69 18755 -72.1 -99.1 1 27.0 -72.2 431.9 431.9 309.0 431.9 0.00 38 62 19386 -71.1 -98.1 1 27.0 -71.2 447.5 447.5 310.6 447.5 0.00 TRP 127 15227 -75.7 -101.7 1 26.0 -75.7 75 59 356.3 356.3 298.0 356.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 566.02 mb = 4895.94 m = 16062.59 ft Wetbulb zero: 576.05 mb = 4741.93 m = 15557.33 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 80.30 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 996.28 mb = 128.60 m = 421.92 ft T: 23.40 C 700-500 lapse rate: 5.70 C/km ThetaE index: 12.43 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 781.40 mb = 2226.16 m = 7303.60 ft Mean mixing ratio: 13.51 g/kg Conv temperature: 36.45 C = 97.61 F Cap Strength: 3.15 C Lifted Index: 1.65 C Risk: Showers probable Lifted Index @300 mb: 4.42 C Lifted Index @700 mb: 2.62 C Showalter Index: 1.13 C Risk: Showers probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.40 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.20 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.92 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 7585.21 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 884.91 mb = 1161.62 m = 3811.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 159 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 16 330 2 1.0 -1.7 | 337 8 3.3 -7.7 1 1000 96 345 7 1.8 -6.8 | 342 13 4.1 -12.7 2 976 305 20 4 -1.4 -3.8 | 355 10 0.9 -9.7 3 943 610 70 6 -5.6 -2.1 | 23 9 -3.3 -8.0 4 925 778 80 8 -7.9 -1.4 | 37 9 -5.6 -7.4 5 911 914 80 9 -8.9 -1.6 | 41 10 -6.6 -7.5 6 879 1219 85 10 -10.0 -0.9 | 48 10 -7.7 -6.8 7 850 1509 90 9 -9.0 0.0 | 48 9 -6.7 -6.0 8 818 1829 110 6 -5.6 2.1 | 40 5 -3.3 -3.9 9 789 2134 145 7 -4.0 5.7 | 82 2 -1.7 -0.2 10 762 2438 155 9 -3.8 8.2 | 146 3 -1.5 2.2 11 735 2743 165 9 -2.3 8.7 | 179 3 -0.0 2.7 12 709 3048 170 8 -1.4 7.9 | 206 2 0.9 1.9 13 700 3151 170 8 -1.4 7.9 | 206 2 0.9 1.9 14 657 3658 155 9 -3.8 8.2 | 146 3 -1.5 2.2 15 633 3962 150 9 -4.5 7.8 | 130 3 -2.2 1.8 16 610 4267 145 10 -5.7 8.2 | 123 4 -3.4 2.2 17 587 4572 140 9 -5.8 6.9 | 105 4 -3.5 0.9 18 565 4877 135 9 -6.4 6.4 | 96 4 -4.1 0.4 19 524 5486 125 10 -8.2 5.7 | 88 6 -5.9 -0.2 20 500 5870 115 11 -10.0 4.6 | 80 8 -7.7 -1.3 21 486 6096 110 11 -10.3 3.8 | 75 8 -8.0 -2.2 22 400 7590 125 13 -10.6 7.5 | 100 8 -8.3 1.5 23 398 7620 130 13 -10.0 8.4 | 107 8 -7.7 2.4 24 324 9144 110 11 -10.3 3.8 | 75 8 -8.0 -2.2 25 300 9710 90 18 -18.0 0.0 | 69 17 -15.7 -6.0 26 261 10668 95 29 -28.9 2.5 | 83 27 -26.6 -3.4 27 250 10980 90 31 -31.0 0.0 | 78 29 -28.7 -6.0 28 208 12192 75 36 -34.8 -9.3 | 65 36 -32.5 -15.3 29 200 12460 75 37 -35.7 -9.6 | 65 37 -33.4 -15.5 30 163 13716 80 38 -37.4 -6.6 | 70 37 -35.1 -12.6 31 150 14250 80 48 -47.3 -8.3 | 72 47 -45.0 -14.3 32 127 15227 75 59 -57.0 -15.3 | 69 59 -54.7 -21.2 33 127 15240 75 57 -55.1 -14.8 | 69 57 -52.8 -20.7 34 100 16610 75 26 -25.1 -6.7 | 61 26 -22.8 -12.7 35 75 18288 25 6 -2.5 -5.4 | 1 11 -0.2 -11.4 36 70 18670 245 14 12.7 5.9 | 270 15 15.0 -0.1 Wind Parameters Mean winds (0-6000m): 128.9 at 8.5 knts Storm direction: 158.9 at 6.4 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -134.4 deg Storm rel helicity (0-3000m) pos: 37.1 neg: -1.3 tot: 35.8 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.43 Bulk Shear: 18.10 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 12 5 353 11| 5.7 0.0 5.7| 18.2 0.0 18.2 36.3 0.55| 12.3 6.8 1000 54 6 16 10| 5.3 0.0 5.3| 30.0 0.0 30.0 30.0 0.66| 8.9 5.9 1500 70 7 29 10| 3.5 0.0 3.5| 32.3 -0.0 32.3 21.5 0.63| 6.7 4.2 2000 79 7 34 9| 2.2 0.0 2.2| 33.7 -1.3 32.4 16.2 0.50| 6.6 3.3 2500 94 7 43 7| 2.3 0.0 2.3| 35.7 -1.3 34.4 13.8 0.54| 6.2 3.4 3000 109 8 55 6| 1.7 0.0 1.7| 37.1 -1.3 35.8 11.9 0.57| 5.6 3.2 4000 127 8 73 4| 1.3 0.4 1.7| 37.2 -3.2 33.9 8.5 0.43| 4.6 2.0 5000 131 8 81 4| 1.0 0.6 1.6| 37.2 -5.5 31.6 6.3 0.34| 4.1 1.4 6000 129 9 82 4| 0.9 0.8 1.7| 37.2 -9.0 28.2 4.7 0.26| 3.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//WMKD/skewt/WMKD.skewt.20250422.00.gif