UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 7 DEC 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 1007 20 26.6 24.8 90 1.8 25.3 310 2 299.2 302.8 298.2 357.5 19.94 1 1000 81 27.8 24.8 84 3.0 25.6 310 9 301.0 304.6 298.7 360.2 20.08 2 925 770 23.4 19.6 79 3.8 20.7 65 3 303.2 306.1 296.6 349.8 15.71 3 884 1165 20.4 17.8 85 2.6 18.6 72 9 304.1 306.8 296.1 347.7 14.66 4 850 1504 18.0 16.7 92 1.3 17.1 45 10 305.0 307.6 296.1 347.5 14.21 5 830 1708 16.4 15.7 96 0.7 16.0 33 9 305.4 307.9 295.8 346.2 13.64 6 715 2966 10.6 7.2 79 3.4 8.5 342 7 312.3 314.0 294.3 340.0 8.95 7 701 3131 10.4 4.4 66 6.0 6.9 354 8 313.9 315.3 293.6 337.3 7.50 8 700 3143 10.4 4.4 66 6.0 6.9 355 8 314.0 315.4 293.7 337.5 7.51 9 687 3299 10.4 1.4 54 9.0 5.4 2 9 315.7 316.9 293.1 335.2 6.17 10 546 5165 -1.5 -5.2 76 3.7 -3.3 45 14 323.0 323.9 294.0 338.6 4.76 11 500 5860 -5.3 -10.3 68 5.0 -7.5 70 14 326.6 327.3 293.9 338.3 3.49 12 498 5892 -5.5 -10.5 68 5.0 -7.7 71 14 326.7 327.4 293.9 338.3 3.45 13 465 6430 -8.1 -13.0 68 4.9 -10.1 77 15 329.9 330.5 294.4 340.3 3.02 14 438 6895 -10.7 -16.7 61 6.0 -12.9 72 16 332.3 332.8 294.4 340.6 2.36 15 402 7552 -14.9 -18.3 75 3.4 -16.1 65 18 335.1 335.6 295.1 343.1 2.25 16 400 7590 -15.1 -18.7 74 3.6 -16.3 65 18 335.4 335.8 295.1 343.1 2.19 17 374 8093 -18.3 -22.6 69 4.3 -19.6 71 15 337.6 338.0 295.2 343.7 1.67 18 358 8417 -20.1 -25.0 65 4.9 -21.4 75 13 339.5 339.8 295.4 344.6 1.40 19 337 8860 -23.3 -29.3 58 6.0 -24.6 81 9 341.0 341.2 295.4 344.8 1.00 20 330 9013 -23.9 -31.9 48 8.0 -25.5 83 8 342.2 342.4 295.6 345.3 0.80 21 312 9419 -26.7 -33.7 52 7.0 -28.0 92 7 343.9 344.0 295.9 346.6 0.71 22 300 9700 -29.1 -36.1 51 7.0 -30.2 100 7 344.4 344.5 295.9 346.6 0.58 23 254 10871 -39.1 -41.9 75 2.8 -39.4 137 10 346.4 346.4 296.1 347.9 0.38 24 250 10980 -39.7 -42.9 71 3.2 -40.0 130 11 347.0 347.1 296.3 348.4 0.35 25 233 11456 -43.5 -49.5 51 6.0 -43.9 122 18 348.3 348.4 296.4 349.1 0.18 26 200 12460 -52.5 -58.5 48 6.0 -52.7 120 34 349.6 349.6 296.6 349.9 0.07 27 182 13062 -57.9 -64.9 40 7.0 -58.0 115 33 350.4 350.4 296.7 350.5 0.03 28 159 13898 -65.5 -71.5 43 6.0 -65.5 112 34 351.3 351.3 297.0 351.4 0.02 29 150 14250 -68.5 -74.5 42 6.0 -68.5 115 41 352.1 352.1 297.1 352.1 0.01 30 105 16327 -81.5 -90.5 20 9.0 -81.5 114 22 365.1 365.1 299.7 365.1 0.00 31 100 16600 -84.1 -93.1 19 9.0 -84.1 115 16 365.2 365.2 299.7 365.2 0.00 32 86 17418 -90.9 -99.9 16 9.0 -90.9 110 26 367.6 367.6 300.1 367.6 0.00 33 82 17671 -91.7 -100.7 15 9.0 -91.7 105 29 371.0 371.0 300.8 371.0 0.00 34 79 17870 -88.9 -97.9 17 9.0 -88.9 102 32 380.8 380.8 302.3 380.8 0.00 35 78 17939 -86.5 -95.5 18 9.0 -86.5 101 33 387.2 387.2 303.3 387.2 0.00 36 77 18010 -84.1 -93.1 19 9.0 -84.1 100 34 393.6 393.6 304.3 393.6 0.00 37 76 18083 -81.7 -91.7 17 10.0 -81.7 98 35 400.1 400.1 305.2 400.1 0.00 38 75 18157 -79.3 -89.3 18 10.0 -79.3 97 36 406.6 406.6 306.1 406.6 0.00 39 70 18550 -77.7 -86.7 22 9.0 -77.7 100 19 418.2 418.2 307.5 418.2 0.00 40 62 19256 -73.5 -83.5 20 10.0 -73.6 111 19 442.2 442.2 310.1 442.3 0.01 41 61 19352 -71.3 -82.3 18 11.0 -71.4 112 19 449.2 449.2 310.8 449.2 0.01 42 60 19451 -69.1 -80.1 19 11.0 -69.2 114 19 456.2 456.2 311.4 456.3 0.01 43 56 19864 -70.1 -82.1 16 12.0 -70.2 120 18 463.0 463.0 312.0 463.1 0.01 44 51 20422 -70.7 -85.7 9 15.0 -70.8 128 18 474.2 474.2 313.0 474.2 0.00 45 50 20540 -71.3 -87.3 8 16.0 -71.4 130 18 475.5 475.5 313.1 475.5 0.00 46 48 20780 -71.9 -87.9 7 16.0 -72.0 125 19 479.6 479.6 313.4 479.6 0.00 47 46 21030 -73.1 -91.1 5 18.0 -73.2 121 20 482.6 482.6 313.7 482.6 0.00 48 40 21857 -67.7 -91.7 2 24.0 -67.9 110 30 515.8 515.8 316.0 515.9 0.00 49 31 23399 -64.7 -93.7 1 29.0 -65.2 97 55 563.0 563.0 318.8 563.0 0.00 50 30 23600 -62.1 -92.1 1 30.0 -62.8 95 58 575.3 575.3 319.5 575.4 0.00 51 29 23810 -60.5 -90.5 1 30.0 -61.4 96 58 585.4 585.4 319.9 585.4 0.00 52 27 24259 -57.1 -88.1 1 31.0 -58.5 98 59 607.0 607.0 320.9 607.0 0.01 53 22 25559 -55.6 -87.4 1 31.8 -57.6 105 66 648.0 648.0 322.6 648.0 0.01 54 21 25856 -55.3 -87.3 1 32.0 -57.3 657.7 657.7 323.0 657.7 0.01 TRP 86 17418 -90.9 -99.9 16 9.0 -90.9 110 26 367.6 367.6 300.1 367.6 0.00 WND 22 25559 -55.6 -87.4 1 31.8 -57.6 105 66 648.0 648.0 322.6 648.0 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 563.77 mb = 4929.78 m = 16173.62 ft Wetbulb zero: 599.98 mb = 4398.99 m = 14432.22 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 76.13 % Est. max temperature: 32.27 C = 90.09 F Sfc-Lift cond lev (LCL): 981.49 mb = 246.09 m = 807.37 ft T: 26.75 C 700-500 lapse rate: 5.78 C/km ThetaE index: 22.85 C Layer 925.0- 700.0 mb Conv cond level (CCL): 888.64 mb = 1119.59 m = 3673.15 ft Mean mixing ratio: 17.58 g/kg Conv temperature: 31.45 C = 88.61 F Cap Strength: 1.26 C Lifted Index: -3.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.99 C Lifted Index @700 mb: -1.34 C Showalter Index: -1.45 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.00 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 234.40 Risk: None Energy Index: -1.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1353.63 J/kg Max Up Vert Vel: 52.03 m/s Conv Inhibition (B-): 12.05 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 912.07 mb = 892.74 m = 2928.89 ft Lev Free Conv (LFC): 867.07 mb = 1332.29 m = 4370.96 ft Equ Level (EL): 137.07 mb = 14774.99 m = 48473.80 ft B at Equ Level: 1338.35 J/kg Max Parcel Lev (MPL): 77.07 mb = 18005.17 m = 59071.37 ft Wind level data Storm motion: 61 at 8 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 1007 20 310 2 1.5 -1.3 | 254 9 8.2 2.4 1 1000 81 310 9 6.9 -5.8 | 279 14 13.5 -2.1 2 975 305 315 10 7.1 -7.1 | 284 14 13.7 -3.4 3 942 610 325 4 2.3 -3.3 | 268 9 8.9 0.4 4 925 770 65 3 -2.7 -1.3 | 239 5 3.9 2.4 5 910 914 80 5 -4.9 -0.9 | 212 3 1.7 2.8 6 878 1219 70 10 -9.4 -3.4 | 95 3 -2.8 0.2 7 850 1504 45 10 -7.1 -7.1 | 7 3 -0.4 -3.4 8 818 1829 25 8 -3.4 -7.3 | 318 5 3.3 -3.6 9 789 2134 5 6 -0.5 -6.0 | 291 7 6.1 -2.3 10 761 2438 345 7 1.8 -6.8 | 290 9 8.5 -3.1 11 734 2743 335 6 2.5 -5.4 | 281 9 9.2 -1.8 12 708 3048 345 8 2.1 -7.7 | 295 10 8.7 -4.1 13 700 3143 355 8 0.7 -8.0 | 300 9 7.3 -4.3 14 657 3658 20 10 -3.4 -9.4 | 331 7 3.2 -5.7 15 632 3962 30 11 -5.5 -9.5 | 349 6 1.1 -5.9 16 609 4267 40 15 -9.6 -11.5 | 21 8 -3.0 -7.8 17 586 4572 45 15 -10.6 -10.6 | 30 8 -4.0 -7.0 18 565 4877 45 14 -9.9 -9.9 | 28 7 -3.3 -6.2 19 524 5486 45 15 -10.6 -10.6 | 30 8 -4.0 -7.0 20 500 5860 70 14 -13.2 -4.8 | 80 7 -6.5 -1.1 21 485 6096 80 14 -13.8 -2.4 | 100 7 -7.1 1.2 22 400 7590 65 18 -16.3 -7.6 | 68 10 -9.7 -4.0 23 398 7620 65 19 -17.2 -8.0 | 68 11 -10.6 -4.4 24 324 9144 85 7 -7.0 -0.6 | 174 3 -0.3 3.0 25 300 9700 100 7 -6.9 1.2 | 177 5 -0.3 4.9 26 261 10668 150 9 -4.5 7.8 | 191 12 2.1 11.4 27 250 10980 130 11 -8.4 7.1 | 171 11 -1.8 10.7 28 208 12192 110 29 -27.3 9.9 | 123 25 -20.6 13.6 29 200 12460 120 34 -29.4 17.0 | 132 31 -22.8 20.7 30 163 13716 110 31 -29.1 10.6 | 122 27 -22.5 14.3 31 150 14250 115 41 -37.2 17.3 | 125 37 -30.5 21.0 32 126 15240 110 47 -44.2 16.1 | 118 42 -37.5 19.7 33 100 16600 115 16 -14.5 6.8 | 143 13 -7.9 10.4 34 86 17418 110 26 -24.4 8.9 | 125 22 -17.8 12.5 35 73 18288 95 37 -36.9 3.2 | 103 31 -30.2 6.9 36 70 18550 100 19 -18.7 3.3 | 120 14 -12.1 7.0 37 50 20540 130 18 -13.8 11.6 | 155 17 -7.1 15.2 38 44 21336 115 21 -19.0 8.9 | 135 18 -12.4 12.5 39 30 23600 95 58 -57.8 5.1 | 100 52 -51.1 8.7 40 25 24384 100 60 -59.1 10.4 | 105 54 -52.4 14.1 Wind Parameters Mean winds (0-6000m): 31.2 at 10.1 knts Storm direction: 61.2 at 7.6 knts Shear (0-3000m) pos: 1.4 neg: 1.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 39.9 deg Storm rel helicity (0-3000m) pos: 22.0 neg: -29.8 tot: -7.8 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.7 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 77.08 Bulk Shear: 17.56 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 ------------------------------------------------------------------------------- 500 314 8 280 13| 3.9 0.0 3.9| 17.0 -5.5 11.5 23.0 0.34| 12.7 4.3 1000 332 6 282 10| 4.2 0.0 4.2| 17.0 -14.2 2.8 2.8 -0.11| 12.2 -1.4 1500 19 7 308 5| 2.8 1.9 4.7| 17.0 -18.8 -1.8 -1.2 -0.32| 10.9 -3.5 2000 23 8 313 5| 2.1 1.8 3.9| 17.0 -24.7 -7.7 -3.8 -0.41| 9.6 -3.9 2500 17 7 307 6| 1.7 2.0 3.7| 17.0 -27.5 -10.5 -4.2 -0.40| 8.5 -3.4 3000 10 7 303 6| 1.4 1.7 3.1| 22.0 -29.8 -7.8 -2.6 -0.35| 7.6 -2.7 4000 11 8 308 7| 2.2 1.3 3.4| 37.1 -29.8 7.2 1.8 -0.15| 6.8 -1.0 5000 23 9 327 6| 2.1 1.0 3.1| 45.8 -30.3 15.5 3.1 -0.06| 6.1 -0.4 6000 31 10 344 5| 2.1 0.8 2.9| 60.7 -30.3 30.4 5.1 0.07| 5.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251207.12.gif