UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 15 APR 25 Station: WM650 WMO ident: 48650 Latitude: 2.72 Longitude: 101.70 ------------------------------------------------------------------------------- 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 1006 12 24.6 23.2 92 1.4 23.6 280 2 297.2 300.5 296.5 349.6 18.08 1 1005 20 26.2 23.9 87 2.3 24.5 301 3 298.9 302.4 297.5 354.1 18.90 2 1000 64 26.0 24.2 90 1.8 24.7 45 6 299.1 302.7 297.8 355.7 19.35 3 992 135 26.4 23.7 85 2.7 24.5 80 6 300.2 303.7 297.8 355.8 18.92 4 985 198 27.0 23.2 80 3.8 24.2 112 7 301.5 304.8 297.9 355.9 18.47 5 973 307 27.2 22.9 77 4.3 24.0 165 7 302.7 306.1 298.1 357.1 18.36 6 925 755 24.4 22.5 89 1.9 23.0 175 11 304.3 307.8 298.8 360.6 18.87 7 917 831 23.6 22.4 93 1.2 22.8 173 11 304.2 307.7 298.8 360.6 18.92 8 850 1492 19.0 19.0 100 0.0 19.0 110 9 306.0 309.1 297.8 355.5 16.49 9 841 1584 18.4 18.4 100 0.0 18.4 105 9 306.4 309.3 297.6 354.5 16.04 10 781 2217 15.0 15.0 100 0.0 15.0 98 7 309.3 311.9 296.9 351.4 13.87 11 735 2730 12.6 12.6 100 0.0 12.6 114 4 312.1 314.4 296.8 350.7 12.58 12 700 3140 10.8 10.2 96 0.6 10.4 95 3 314.4 316.6 296.5 349.4 11.24 13 690 3260 10.2 9.0 92 1.2 9.5 105 3 315.1 317.1 296.1 347.8 10.51 14 608 4301 4.6 4.6 100 0.0 4.6 159 5 320.2 321.9 296.3 348.3 8.79 15 546 5170 -0.3 -0.5 99 0.2 -0.4 152 6 324.4 325.7 295.8 346.5 6.78 16 524 5498 -1.7 -2.1 97 0.4 -1.9 155 7 326.6 327.8 296.0 347.2 6.27 17 508 5744 -2.7 -4.3 89 1.6 -3.6 148 10 328.3 329.4 295.8 346.5 5.48 18 500 5870 -3.3 -4.9 89 1.6 -4.1 145 12 329.0 330.1 295.9 346.8 5.32 19 493 5982 -3.9 -5.8 87 1.9 -4.8 143 12 329.6 330.6 295.8 346.5 5.04 20 473 6309 -5.3 -7.9 82 2.6 -6.5 138 14 331.8 332.7 296.0 347.0 4.47 21 400 7610 -13.5 -15.5 85 2.0 -14.3 125 20 337.4 338.0 296.1 347.5 2.86 22 379 8017 -16.5 -18.7 83 2.2 -17.3 128 20 338.7 339.2 296.0 347.0 2.31 23 360 8401 -18.9 -21.7 79 2.8 -19.8 130 21 340.5 340.9 296.0 347.3 1.87 24 318 9311 -25.7 -29.8 68 4.1 -26.6 122 19 343.4 343.6 296.0 347.2 1.01 25 300 9730 -28.5 -34.5 56 6.0 -29.6 85 14 345.2 345.4 296.1 347.9 0.68 26 250 11010 -38.7 -41.1 78 2.4 -38.9 85 21 348.5 348.6 296.7 350.2 0.42 27 248 11065 -39.1 -41.5 78 2.4 -39.4 84 22 348.7 348.8 296.7 350.4 0.41 28 200 12510 -50.3 -53.7 67 3.4 -50.4 75 30 353.1 353.1 297.4 353.7 0.13 29 179 13220 -56.9 -60.7 62 3.8 -57.0 87 25 353.7 353.7 297.5 354.0 0.06 30 164 13765 -61.9 -66.1 57 4.2 -62.0 95 21 354.3 354.3 297.5 354.4 0.03 31 150 14310 -65.7 -70.5 51 4.8 -65.7 95 12 356.9 356.9 298.1 357.0 0.02 32 105 16404 -79.5 -86.5 30 7.0 -79.5 64 9 368.9 368.9 300.4 369.0 0.00 33 100 16680 -80.7 -87.7 30 7.0 -80.7 40 10 371.8 371.8 300.9 371.8 0.00 34 93 17087 -82.9 -89.9 29 7.0 -82.9 20 7 375.3 375.3 301.5 375.3 0.00 35 82 17790 -81.9 -89.9 24 8.0 -81.9 11 13 391.1 391.1 303.9 391.1 0.00 36 72 18521 -80.9 -88.9 25 8.0 -80.9 326 14 408.0 408.0 306.3 408.0 0.00 37 70 18680 -80.5 -88.5 25 8.0 -80.5 300 12 412.2 412.2 306.8 412.2 0.00 38 67 18930 -76.9 -84.9 27 8.0 -76.9 294 16 425.2 425.2 308.3 425.2 0.00 39 64 19195 -73.7 -81.7 28 8.0 -73.7 288 20 437.8 437.8 309.7 437.8 0.01 40 62 19382 -71.3 -79.3 29 8.0 -71.4 284 23 447.1 447.1 310.6 447.2 0.01 41 59 19677 -68.9 -77.9 26 9.0 -69.0 277 27 458.9 458.9 311.7 459.0 0.02 42 54 20204 -71.1 -82.1 18 11.0 -71.2 265 35 465.6 465.6 312.3 465.6 0.01 43 50 20660 -70.9 -82.9 15 12.0 -71.0 255 42 476.4 476.4 313.2 476.5 0.01 44 47 21028 -69.1 -83.1 11 14.0 -69.3 253 42 489.2 489.2 314.2 489.3 0.01 TRP 93 17087 -82.9 -89.9 29 7.0 -82.9 20 7 375.3 375.3 301.5 375.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 549.80 mb = 5116.36 m = 16785.76 ft Wetbulb zero: 550.86 mb = 5097.98 m = 16725.45 ft Precipitable water: 2.83 inches Sfc-500 mean rel hum: 95.74 % Est. max temperature: 33.25 C = 91.86 F Sfc-Lift cond lev (LCL): 986.10 mb = 188.19 m = 617.43 ft T: 26.91 C 700-500 lapse rate: 5.16 C/km ThetaE index: 12.80 C Layer 850.0- 608.0 mb Conv cond level (CCL): 889.26 mb = 1098.85 m = 3605.11 ft Mean mixing ratio: 18.69 g/kg Conv temperature: 32.32 C = 90.18 F Cap Strength: 1.42 C Lifted Index: -3.14 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.38 C Lifted Index @700 mb: -1.93 C Showalter Index: -2.21 C Risk: Severe thunderstorms possible Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 40.70 Risk: > 80 % chance of thunderstorms Sweat Index: 258.00 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1592.10 J/kg Max Up Vert Vel: 56.43 m/s Conv Inhibition (B-): 24.16 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 918.13 mb = 820.51 m = 2691.94 ft Lev Free Conv (LFC): 863.13 mb = 1358.51 m = 4457.00 ft Equ Level (EL): 143.13 mb = 14585.21 m = 47851.17 ft B at Equ Level: 1587.48 J/kg Max Parcel Lev (MPL): 73.13 mb = 18433.56 m = 60476.81 ft Wind level data Storm motion: 168 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 1006 12 280 2 2.0 -0.3 | 330 6 3.0 -5.2 1 1000 64 45 6 -4.2 -4.2 | 19 10 -3.2 -9.1 2 973 305 165 7 -1.8 6.8 | 158 2 -0.8 1.9 3 940 610 175 11 -1.0 11.0 | 181 6 0.1 6.1 4 925 755 175 11 -1.0 11.0 | 181 6 0.1 6.1 5 908 914 170 11 -1.9 10.8 | 172 6 -0.9 6.0 6 877 1219 140 10 -6.4 7.7 | 117 6 -5.4 2.8 7 850 1492 110 9 -8.5 3.1 | 76 8 -7.4 -1.8 8 817 1829 90 9 -9.0 0.0 | 59 9 -8.0 -4.9 9 788 2134 95 7 -7.0 0.6 | 54 7 -5.9 -4.3 10 760 2438 105 6 -5.8 1.6 | 55 6 -4.8 -3.3 11 734 2743 115 4 -3.6 1.7 | 39 4 -2.6 -3.2 12 708 3048 100 3 -3.0 0.5 | 24 5 -1.9 -4.3 13 700 3140 95 3 -3.0 0.3 | 23 5 -1.9 -4.6 14 657 3658 140 3 -1.9 2.3 | 19 3 -0.9 -2.6 15 633 3962 170 5 -0.9 4.9 | 253 0 0.2 0.1 16 609 4267 160 5 -1.7 4.7 | 76 1 -0.7 -0.2 17 587 4572 135 4 -2.8 2.8 | 41 3 -1.8 -2.0 18 565 4877 150 5 -2.5 4.3 | 70 2 -1.5 -0.5 19 524 5486 155 7 -3.0 6.3 | 128 2 -1.9 1.5 20 500 5870 145 12 -6.9 9.8 | 130 8 -5.8 5.0 21 486 6096 140 13 -8.4 10.0 | 125 9 -7.3 5.1 22 400 7610 125 20 -16.4 11.5 | 113 17 -15.3 6.6 23 399 7620 125 20 -16.4 11.5 | 113 17 -15.3 6.6 24 325 9144 135 21 -14.8 14.8 | 126 17 -13.8 10.0 25 300 9730 85 14 -13.9 -1.2 | 65 14 -12.9 -6.1 26 262 10668 85 16 -15.9 -1.4 | 67 16 -14.9 -6.3 27 250 11010 85 21 -20.9 -1.8 | 71 21 -19.9 -6.7 28 210 12192 70 35 -32.9 -12.0 | 62 36 -31.8 -16.8 29 200 12510 75 30 -29.0 -7.8 | 66 31 -27.9 -12.6 30 165 13716 95 22 -21.9 1.9 | 82 21 -20.9 -3.0 31 150 14310 95 12 -12.0 1.0 | 71 12 -10.9 -3.8 32 128 15240 160 4 -1.4 3.8 | 16 1 -0.3 -1.1 33 100 16680 40 10 -6.4 -7.7 | 23 14 -5.4 -12.5 34 93 17087 20 7 -2.4 -6.6 | 7 12 -1.3 -11.4 35 75 18288 5 17 -1.5 -16.9 | 1 22 -0.4 -21.8 36 70 18680 300 12 10.4 -6.0 | 314 16 11.4 -10.9 37 50 20660 255 42 40.6 10.9 | 262 42 41.6 6.0 38 43 21336 250 42 39.5 14.4 | 257 42 40.5 9.5 Wind Parameters Mean winds (0-6000m): 137.9 at 6.6 knts Storm direction: 167.9 at 5.0 knts Shear (0-3000m) pos: 0.5 neg: 1.3 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 55.4 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -28.6 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.4 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 6343.88 Bulk Shear: 0.25 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 ------------------------------------------------------------------------------- 500 149 7 114 3| 0.0 10.8 10.8| 22.7 0.0 22.7 45.4 0.82| 23.8 19.5 1000 166 9 163 4| 0.0 6.1 6.1| 23.4 -4.3 19.0 19.0 0.61| 14.1 8.6 1500 154 9 140 5| 0.0 3.8 3.8| 23.4 -18.9 4.5 3.0 0.22| 12.5 2.7 2000 139 9 113 5| 0.0 2.5 2.5| 23.4 -25.2 -1.8 -0.9 0.13| 10.4 1.3 2500 132 9 99 5| 0.6 2.0 2.6| 23.5 -26.0 -2.6 -1.0 0.11| 8.9 1.0 3000 130 8 92 5| 0.5 1.3 1.8| 23.5 -28.6 -5.2 -1.7 0.06| 7.9 0.4 4000 130 7 82 4| 0.9 1.0 1.9| 23.7 -29.0 -5.3 -1.3 0.04| 6.6 0.2 5000 134 6 82 3| 0.9 1.0 1.8| 24.4 -29.3 -4.9 -1.0 0.04| 5.8 0.2 6000 138 7 91 3| 0.8 1.2 2.0| 25.3 -30.7 -5.4 -0.9 0.05| 5.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250415.12.gif