UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 5 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 17 27.6 22.6 74 5.0 24.0 20 3 300.2 303.3 296.9 351.1 17.39 1 1003 52 27.4 20.4 66 7.0 22.4 3 3 300.3 303.1 295.5 344.9 15.21 2 1000 78 27.0 21.0 70 6.0 22.7 350 3 300.1 303.0 295.8 346.6 15.85 3 972 330 26.8 21.8 74 5.0 23.2 344 3 302.4 305.6 297.3 353.1 17.16 4 925 768 23.6 20.1 81 3.5 21.1 40 7 303.4 306.4 297.0 351.6 16.22 5 866 1342 20.0 17.5 86 2.5 18.2 29 10 305.5 308.2 296.5 349.4 14.69 6 850 1503 18.8 17.1 90 1.7 17.7 20 9 305.8 308.6 296.5 349.6 14.59 7 797 2054 15.4 15.0 97 0.4 15.1 6 8 307.9 310.4 296.4 348.9 13.58 8 700 3146 9.4 9.4 100 0.0 9.4 330 4 312.9 314.9 295.7 345.8 10.65 9 610 4272 3.2 3.2 100 0.0 3.2 85 6 318.3 319.9 295.1 343.5 7.93 10 570 4819 1.0 1.0 100 0.0 1.0 93 3 322.0 323.4 295.6 345.3 7.24 11 500 5860 -4.5 -6.2 88 1.7 -5.3 45 3 327.6 328.5 295.2 343.6 4.82 12 452 6651 -9.3 -13.8 70 4.5 -11.1 79 6 331.1 331.7 294.6 341.2 2.91 13 400 7590 -14.7 -19.7 66 5.0 -16.4 120 9 335.9 336.3 295.0 343.0 2.01 14 393 7724 -15.5 -22.5 55 7.0 -17.6 118 8 336.5 336.9 294.8 342.3 1.60 15 332 8977 -23.9 -34.9 36 11.0 -25.9 98 16 341.7 341.8 295.3 343.9 0.59 16 300 9710 -29.3 -41.3 30 12.0 -30.9 80 12 344.1 344.2 295.6 345.4 0.34 17 256 10818 -39.1 -46.1 47 7.0 -39.7 102 18 345.6 345.6 295.8 346.6 0.24 18 250 10980 -40.5 -45.5 59 5.0 -40.9 110 20 345.9 345.9 296.0 346.9 0.26 19 249 11007 -40.7 -45.5 60 4.8 -41.1 110 20 346.0 346.0 296.0 347.0 0.26 20 230 11542 -44.9 -52.9 40 8.0 -45.3 103 25 347.5 347.5 296.2 348.0 0.12 21 208 12206 -50.5 -64.5 18 14.0 -50.9 95 31 348.9 348.9 296.4 349.0 0.03 22 200 12460 -52.5 -67.5 15 15.0 -52.8 100 36 349.6 349.6 296.5 349.7 0.02 23 153 14140 -65.7 -83.7 6 18.0 -65.8 94 48 354.9 354.9 297.7 354.9 0.00 24 150 14260 -65.9 -83.9 6 18.0 -66.0 95 48 356.6 356.6 298.0 356.6 0.00 25 139 14719 -68.7 -90.7 3 22.0 -68.8 104 39 359.5 359.5 298.6 359.5 0.00 26 105 16339 -83.3 -104.3 1 21.0 -83.3 83 9 361.7 361.7 299.0 361.7 0.00 27 100 16610 -84.5 -104.5 2 20.0 -84.5 75 4 364.5 364.5 299.5 364.5 0.00 28 83 17617 -90.9 -109.9 1 19.0 -90.9 100 20 371.4 371.4 300.8 371.4 0.00 29 76 18091 -86.1 -104.1 2 18.0 -86.1 96 28 390.9 390.9 303.9 390.9 0.00 30 74 18237 -83.7 -101.7 3 18.0 -83.7 95 30 398.9 398.9 305.0 398.9 0.00 31 73 18313 -81.3 -98.3 4 17.0 -81.3 93 28 405.6 405.6 305.9 405.6 0.00 32 71 18469 -78.5 -95.5 5 17.0 -78.6 84 16 414.8 414.8 307.1 414.8 0.00 33 70 18550 -78.3 -94.3 6 16.0 -78.3 80 10 416.9 416.9 307.3 416.9 0.00 34 62 19240 -77.5 -94.5 5 17.0 -77.6 85 19 433.4 433.4 309.2 433.4 0.00 35 50 20490 -70.3 -91.3 3 21.0 -70.5 95 35 477.8 477.8 313.2 477.8 0.00 36 46 20992 -66.7 -93.7 1 27.0 -67.0 89 39 498.0 498.0 314.8 498.0 0.00 37 35 22661 -63.7 -92.7 1 29.0 -64.2 91 48 546.4 546.4 317.9 546.4 0.00 38 32 23212 -63.9 -92.9 1 29.0 -64.4 93 50 560.0 560.0 318.6 560.0 0.00 39 30 23610 -62.3 -91.3 1 29.0 -63.0 95 52 574.8 574.8 319.4 574.8 0.00 40 27 24265 -58.5 -89.5 1 31.0 -59.7 95 52 603.1 603.1 320.7 603.1 0.00 41 27 24265 -55.9 -86.9 1 31.0 -57.5 95 52 610.4 610.4 321.1 610.4 0.01 42 24 25012 -56.1 -87.1 1 31.0 -57.8 91 50 630.7 630.7 321.9 630.8 0.01 43 20 26180 -52.1 -85.1 1 33.0 -55.0 85 47 676.7 676.7 323.7 676.8 0.01 44 19 26514 -49.7 -82.7 1 33.0 -53.4 84 43 694.2 694.2 324.3 694.3 0.02 45 17 27248 -45.9 -80.9 1 35.0 -51.2 80 36 728.8 728.8 325.3 729.1 0.03 46 13 29036 -45.3 -80.3 1 35.0 -51.8 789.0 789.0 327.0 789.4 0.05 47 11 30162 -40.9 -76.9 1 36.0 -50.2 843.6 843.6 328.2 844.6 0.10 TRP 83 17617 -90.9 -109.9 1 19.0 -90.9 100 20 371.4 371.4 300.8 371.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 557.27 mb = 5008.03 m = 16430.34 ft Wetbulb zero: 558.76 mb = 4976.94 m = 16328.34 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 93.09 % Est. max temperature: 33.14 C = 91.64 F Sfc-Lift cond lev (LCL): 936.72 mb = 656.79 m = 2154.79 ft T: 24.41 C 700-500 lapse rate: 5.12 C/km ThetaE index: 6.27 C Layer 1003.0-1000.0 mb Conv cond level (CCL): 853.38 mb = 1468.78 m = 4818.78 ft Mean mixing ratio: 16.46 g/kg Conv temperature: 33.22 C = 91.80 F Cap Strength: 1.95 C Lifted Index: -1.94 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.55 C Lifted Index @700 mb: -1.52 C Showalter Index: -1.41 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.60 C K Index: 40.40 Risk: > 80 % chance of thunderstorms Sweat Index: 226.20 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 726.43 J/kg Max Up Vert Vel: 38.12 m/s Conv Inhibition (B-): 46.75 J/kg Cap Strength: 1.95 C Lift Cond Lev (LCL): 894.98 mb = 1055.27 m = 3462.13 ft Lev Free Conv (LFC): 809.98 mb = 1915.67 m = 6284.92 ft Equ Level (EL): 189.98 mb = 12782.15 m = 41935.67 ft B at Equ Level: 726.29 J/kg Max Parcel Lev (MPL): 99.98 mb = 16610.85 m = 54496.87 ft Wind level data Storm motion: 59 at 4 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 17 20 3 -1.0 -2.8 | 297 2 2.0 -1.0 1 1000 78 350 3 0.5 -3.0 | 288 4 3.5 -1.1 2 975 305 340 3 1.0 -2.8 | 284 4 4.0 -1.0 3 942 610 30 5 -2.5 -4.3 | 348 3 0.5 -2.5 4 925 768 40 7 -4.5 -5.4 | 23 4 -1.5 -3.5 5 910 914 40 8 -5.1 -6.1 | 26 5 -2.1 -4.3 6 878 1219 35 10 -5.7 -8.2 | 23 7 -2.7 -6.4 7 850 1503 20 9 -3.1 -8.5 | 1 7 -0.1 -6.6 8 818 1829 10 9 -1.6 -8.9 | 348 7 1.5 -7.0 9 789 2134 5 7 -0.6 -7.0 | 335 6 2.4 -5.2 10 761 2438 340 5 1.7 -4.7 | 301 6 4.7 -2.9 11 734 2743 320 3 1.9 -2.3 | 276 5 4.9 -0.5 12 708 3048 325 4 2.3 -3.3 | 285 6 5.3 -1.5 13 700 3146 330 4 2.0 -3.5 | 288 5 5.0 -1.6 14 657 3658 30 1 -0.5 -0.9 | 249 3 2.5 0.9 15 633 3962 90 5 -5.0 0.0 | 132 3 -2.0 1.8 16 609 4267 85 6 -6.0 -0.5 | 114 3 -3.0 1.3 17 587 4572 85 4 -4.0 -0.3 | 147 2 -1.0 1.5 18 565 4877 95 3 -3.0 0.3 | 181 2 0.0 2.1 19 524 5486 60 1 -0.9 -0.5 | 239 3 2.1 1.3 20 500 5860 45 3 -2.1 -2.1 | 289 1 0.9 -0.3 21 485 6096 55 5 -4.1 -2.9 | 46 2 -1.1 -1.1 22 400 7590 120 9 -7.8 4.5 | 143 8 -4.8 6.3 23 398 7620 120 7 -6.1 3.5 | 150 6 -3.0 5.3 24 324 9144 95 17 -16.9 1.5 | 103 14 -13.9 3.3 25 300 9710 80 12 -11.8 -2.1 | 88 9 -8.8 -0.3 26 261 10668 95 16 -15.9 1.4 | 104 13 -12.9 3.2 27 250 10980 110 20 -18.8 6.8 | 119 18 -15.8 8.7 28 208 12192 95 31 -30.9 2.7 | 99 28 -27.9 4.5 29 200 12460 100 36 -35.5 6.3 | 104 33 -32.4 8.1 30 164 13716 90 47 -47.0 0.0 | 92 44 -44.0 1.8 31 150 14260 95 48 -47.8 4.2 | 98 45 -44.8 6.0 32 127 15240 115 27 -24.5 11.4 | 122 25 -21.5 13.2 33 100 16610 75 4 -3.9 -1.0 | 133 1 -0.8 0.8 34 83 17617 100 20 -19.7 3.5 | 108 17 -16.7 5.3 35 73 18288 95 31 -30.9 2.7 | 99 28 -27.9 4.5 36 70 18550 80 10 -9.8 -1.7 | 91 7 -6.8 0.1 37 50 20490 95 35 -34.9 3.1 | 99 32 -31.9 4.9 38 44 21336 85 42 -41.8 -3.7 | 87 39 -38.8 -1.8 39 30 23610 95 52 -51.8 4.5 | 97 49 -48.8 6.3 40 27 24384 95 52 -51.8 4.5 | 97 49 -48.8 6.3 41 20 26180 85 47 -46.8 -4.1 | 87 44 -43.8 -2.3 42 14 27432 75 23 -22.2 -6.0 | 78 20 -19.2 -4.1 Wind Parameters Mean winds (0-6000m): 28.9 at 4.7 knts Storm direction: 58.9 at 3.5 knts Shear (0-3000m) pos: 0.9 neg: 1.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -12.4 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -18.9 tot: -13.1 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 745.44 Bulk Shear: 0.97 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 ------------------------------------------------------------------------------- 500 355 3 294 4| 0.0 1.5 1.5| 2.2 -0.5 1.7 3.3 0.37| 4.6 1.7 1000 24 5 340 3| 2.6 0.7 3.3| 5.0 -0.6 4.4 4.4 0.51| 5.1 2.6 1500 28 6 360 4| 1.7 1.3 3.0| 5.0 -5.9 -0.9 -0.6 0.15| 4.8 0.7 2000 23 7 357 5| 1.3 1.3 2.5| 5.0 -10.1 -5.1 -2.6 -0.01| 4.3 -0.1 2500 18 7 349 5| 1.0 1.5 2.5| 5.0 -16.8 -11.8 -4.7 -0.22| 4.4 -1.0 3000 13 6 340 5| 0.9 1.3 2.2| 5.8 -18.9 -13.1 -4.4 -0.24| 4.1 -1.0 4000 13 5 333 4| 1.5 1.0 2.5| 6.4 -20.6 -14.2 -3.5 -0.28| 4.3 -1.2 5000 26 5 345 3| 1.0 0.9 1.9| 7.9 -21.1 -13.2 -2.6 -0.19| 3.9 -0.7 6000 29 5 342 2| 0.9 0.6 1.5| 9.2 -21.1 -11.9 -2.0 -0.08| 3.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251205.12.gif