UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 11 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 1006 16 27.6 23.6 79 4.0 24.7 210 1 300.2 303.6 297.6 354.6 18.53 1 1000 69 27.6 22.6 74 5.0 24.0 210 6 300.8 304.0 297.1 352.2 17.52 2 967 366 26.0 18.0 61 8.0 20.5 221 5 302.0 304.5 294.8 342.0 13.55 3 925 756 23.2 18.2 73 5.0 19.7 225 2 303.0 305.7 295.6 345.6 14.36 4 878 1210 20.4 15.4 73 5.0 17.0 274 2 304.7 307.0 294.9 342.4 12.63 5 850 1490 18.6 12.6 68 6.0 14.7 300 4 305.6 307.7 293.9 338.2 10.85 6 736 2713 12.0 8.6 80 3.4 9.9 296 7 311.3 313.1 294.5 340.7 9.58 7 700 3132 10.0 7.5 84 2.5 8.5 265 9 313.6 315.3 294.9 342.5 9.34 8 685 3312 8.8 7.4 91 1.4 7.9 265 9 314.2 316.0 295.2 343.7 9.48 9 596 4453 3.0 0.3 82 2.7 1.5 181 6 320.2 321.5 294.6 341.3 6.58 10 551 5086 -0.3 -1.5 92 1.2 -1.0 152 5 323.6 324.8 295.3 343.9 6.24 11 506 5766 -3.3 -5.6 84 2.3 -4.4 85 2 327.9 328.9 295.4 344.5 4.99 12 500 5860 -3.9 -6.1 85 2.2 -5.0 60 2 328.3 329.3 295.4 344.5 4.86 13 450 6681 -9.9 -11.4 89 1.5 -10.5 81 5 330.8 331.5 295.0 342.9 3.56 14 422 7173 -12.5 -15.2 80 2.7 -13.5 100 7 333.6 334.2 295.1 343.3 2.78 15 400 7580 -14.9 -18.7 73 3.8 -16.2 115 8 335.6 336.1 295.1 343.4 2.19 16 392 7733 -15.7 -19.7 71 4.0 -17.0 115 8 336.5 336.9 295.3 343.8 2.05 17 381 7947 -16.7 -24.7 50 8.0 -19.0 114 8 338.0 338.2 295.0 342.9 1.36 18 369 8187 -17.9 -29.9 34 12.0 -20.8 113 8 339.5 339.6 295.0 342.7 0.87 19 338 8837 -22.9 -30.9 48 8.0 -24.6 111 7 341.3 341.5 295.4 344.5 0.86 20 331 8990 -24.7 -30.7 57 6.0 -25.9 111 7 340.9 341.0 295.3 344.2 0.90 21 311 9441 -27.1 -38.1 34 11.0 -28.8 165 6 343.6 343.7 295.6 345.4 0.46 22 300 9700 -29.1 -41.1 30 12.0 -30.7 215 6 344.4 344.4 295.7 345.8 0.35 23 250 10980 -39.1 -53.1 21 14.0 -40.1 230 14 347.9 348.0 296.3 348.4 0.11 24 212 12082 -49.5 -58.5 34 9.0 -49.8 194 8 348.5 348.5 296.4 348.8 0.07 25 200 12460 -52.9 -59.9 42 7.0 -53.1 175 9 349.0 349.0 296.5 349.3 0.06 26 150 14250 -68.7 -75.7 36 7.0 -68.7 115 16 351.7 351.7 297.0 351.8 0.01 27 106 16239 -84.3 -93.3 19 9.0 -84.3 90 55 358.8 358.8 298.5 358.8 0.00 28 105 16291 -84.5 -93.5 19 9.0 -84.5 89 54 359.4 359.4 298.6 359.4 0.00 29 100 16560 -84.1 -93.1 19 9.0 -84.1 85 47 365.2 365.2 299.7 365.2 0.00 30 96 16789 -81.3 -90.3 20 9.0 -81.3 71 42 375.0 375.0 301.4 375.0 0.00 31 86 17409 -81.7 -91.7 17 10.0 -81.7 34 30 386.2 386.2 303.2 386.2 0.00 32 83 17608 -83.3 -93.3 16 10.0 -83.3 22 26 386.9 386.9 303.3 386.9 0.00 33 81 17744 -84.7 -94.7 15 10.0 -84.7 13 23 386.7 386.7 303.3 386.7 0.00 34 70 18560 -81.3 -91.3 17 10.0 -81.3 355 9 410.5 410.5 306.6 410.5 0.00 35 68 18724 -79.3 -89.3 18 10.0 -79.3 4 11 418.2 418.2 307.5 418.2 0.00 36 59 19541 -74.7 -85.7 17 11.0 -74.7 46 19 445.8 445.8 310.4 445.9 0.00 37 50 20510 -72.1 -86.1 10 14.0 -72.2 95 28 473.6 473.6 313.0 473.6 0.00 38 45 21137 -68.3 -85.3 7 17.0 -68.5 87 45 497.3 497.3 314.8 497.3 0.01 39 40 21850 -64.7 -90.7 2 26.0 -65.1 84 49 523.4 523.4 316.5 523.4 0.00 40 34 22852 -61.1 -91.1 1 30.0 -61.8 82 46 557.7 557.7 318.5 557.8 0.00 41 30 23630 -60.7 -90.7 1 30.0 -61.6 80 44 579.2 579.2 319.6 579.2 0.00 42 26 24519 -61.5 -91.5 1 30.0 -62.4 80 46 601.1 601.1 320.6 601.1 0.00 43 20 26160 -57.7 -88.7 1 31.0 -59.4 659.6 659.6 323.0 659.6 0.01 TRP 106 16239 -84.3 -93.3 19 9.0 -84.3 90 55 358.8 358.8 298.5 358.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 555.09 mb = 5028.91 m = 16498.86 ft Wetbulb zero: 568.85 mb = 4829.30 m = 15843.98 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 79.91 % Est. max temperature: 32.80 C = 91.04 F Sfc-Lift cond lev (LCL): 949.57 mb = 525.73 m = 1724.82 ft T: 24.85 C 700-500 lapse rate: 5.10 C/km ThetaE index: 12.58 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 812.37 mb = 1874.45 m = 6149.69 ft Mean mixing ratio: 14.70 g/kg Conv temperature: 34.79 C = 94.62 F Cap Strength: 2.48 C Lifted Index: 0.65 C Risk: Showers probable Lifted Index @300 mb: 1.67 C Lifted Index @700 mb: 0.61 C Showalter Index: 3.64 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 161.20 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.30 J/kg Max Up Vert Vel: 6.37 m/s Conv Inhibition (B-): 135.08 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 874.80 mb = 1241.63 m = 4073.53 ft Lev Free Conv (LFC): 469.80 mb = 6345.47 m = 20818.22 ft Equ Level (EL): 409.80 mb = 7396.25 m = 24265.60 ft B at Equ Level: 19.76 J/kg Max Parcel Lev (MPL): 369.80 mb = 8170.76 m = 26806.63 ft Wind level data Storm motion: 280 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 1006 16 210 1 0.5 0.9 | 115 4 -3.2 1.5 1 1000 69 210 6 3.0 5.2 | 173 6 -0.7 5.8 2 974 305 220 6 3.9 4.6 | 181 5 0.1 5.2 3 940 610 225 3 2.1 2.1 | 150 3 -1.6 2.8 4 925 756 225 2 1.4 1.4 | 132 3 -2.3 2.1 5 908 914 240 1 0.9 0.5 | 112 3 -2.9 1.2 6 877 1219 275 2 2.0 -0.2 | 105 2 -1.7 0.5 7 850 1490 300 4 3.5 -2.0 | 11 1 -0.3 -1.3 8 817 1829 320 4 2.6 -3.1 | 26 3 -1.2 -2.4 9 788 2134 310 5 3.8 -3.2 | 358 3 0.1 -2.6 10 760 2438 300 6 5.2 -3.0 | 328 3 1.5 -2.3 11 733 2743 295 7 6.3 -3.0 | 311 3 2.6 -2.3 12 707 3048 270 8 8.0 -0.0 | 261 4 4.3 0.7 13 700 3132 265 9 9.0 0.8 | 255 5 5.2 1.4 14 656 3658 265 9 9.0 0.8 | 255 5 5.2 1.4 15 632 3962 260 5 4.9 0.9 | 218 2 1.2 1.5 16 609 4267 200 4 1.4 3.8 | 152 5 -2.4 4.4 17 586 4572 165 7 -1.8 6.8 | 143 9 -5.5 7.4 18 564 4877 150 6 -3.0 5.2 | 131 9 -6.7 5.8 19 524 5486 155 3 -1.3 2.7 | 124 6 -5.0 3.4 20 500 5860 60 2 -1.7 -1.0 | 86 5 -5.5 -0.3 21 485 6096 60 3 -2.6 -1.5 | 82 6 -6.3 -0.8 22 400 7580 115 8 -7.3 3.4 | 110 12 -11.0 4.0 23 398 7620 115 8 -7.3 3.4 | 110 12 -11.0 4.0 24 324 9144 110 7 -6.6 2.4 | 106 11 -10.3 3.0 25 300 9700 215 6 3.4 4.9 | 177 6 -0.3 5.6 26 261 10668 245 13 11.8 5.5 | 233 10 8.1 6.1 27 250 10980 230 14 10.7 9.0 | 216 12 7.0 9.7 28 208 12192 190 7 1.2 6.9 | 162 8 -2.5 7.5 29 200 12460 175 9 -0.8 9.0 | 155 11 -4.5 9.6 30 163 13716 150 13 -6.5 11.3 | 139 16 -10.2 11.9 31 150 14250 115 16 -14.5 6.8 | 112 20 -18.2 7.4 32 126 15240 105 26 -25.1 6.7 | 104 30 -28.8 7.4 33 106 16239 90 55 -55.0 0.0 | 91 59 -58.7 0.7 34 100 16560 85 47 -46.8 -4.1 | 86 51 -50.5 -3.4 35 73 18288 340 12 4.1 -11.3 | 358 11 0.4 -10.6 36 70 18560 355 9 0.8 -9.0 | 19 9 -2.9 -8.3 37 50 20510 95 28 -27.9 2.4 | 96 32 -31.6 3.1 38 44 21336 85 50 -49.8 -4.4 | 86 54 -53.5 -3.7 39 30 23630 80 44 -43.3 -7.6 | 82 48 -47.1 -7.0 40 25 24384 80 46 -45.3 -8.0 | 81 50 -49.0 -7.3 Wind Parameters Mean winds (0-6000m): 249.9 at 5.0 knts Storm direction: 279.9 at 3.8 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 150.7 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -9.9 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.91 Bulk Shear: 1.13 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 ------------------------------------------------------------------------------- 500 217 5 174 5| 3.0 0.0 3.0| 5.6 -1.5 4.1 8.2 0.51| 8.4 4.3 1000 220 4 159 4| 0.5 0.0 0.5| 5.6 -3.8 1.8 1.8 0.12| 5.9 0.7 1500 235 3 158 3| 1.4 0.0 1.4| 5.6 -4.5 1.1 0.7 -0.05| 5.2 -0.3 2000 259 4 168 1| 1.3 0.0 1.3| 5.9 -5.0 0.9 0.4 -0.06| 4.4 -0.3 2500 275 4 205 0| 1.0 0.4 1.5| 5.9 -6.5 -0.6 -0.2 -0.16| 3.9 -0.6 3000 279 4 276 1| 0.8 0.9 1.8| 5.9 -9.9 -4.1 -1.4 -0.29| 4.0 -1.2 4000 273 5 257 2| 0.6 0.6 1.3| 5.9 -13.4 -7.6 -1.9 -0.36| 3.8 -1.4 5000 258 5 221 2| 0.5 1.0 1.5| 5.9 -23.8 -17.9 -3.6 -0.42| 4.1 -1.7 6000 250 5 203 3| 0.4 0.5 0.9| 5.9 -32.1 -26.2 -4.4 -0.47| 4.0 -1.9 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251211.12.gif