UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 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 1008 18 24.6 23.2 92 1.4 23.6 210 2 297.1 300.3 296.5 349.3 18.04 1 1000 87 24.4 22.5 89 1.9 23.0 50 5 297.5 300.7 296.2 348.0 17.41 2 991 167 24.6 21.9 85 2.7 22.7 32 4 298.5 301.6 296.1 347.8 16.93 3 944 592 21.8 21.7 99 0.1 21.8 299 6 299.9 303.1 296.9 351.3 17.57 4 925 769 20.8 20.8 100 0.0 20.8 290 6 300.6 303.7 296.7 350.3 16.95 5 850 1498 16.6 16.0 96 0.6 16.2 330 6 303.5 306.0 295.3 343.9 13.58 6 841 1589 16.2 14.9 92 1.3 15.3 331 6 304.0 306.4 294.8 342.1 12.77 7 815 1857 15.6 12.0 79 3.6 13.3 336 5 306.1 308.2 294.0 338.8 10.88 8 749 2570 11.6 10.6 94 1.0 11.0 316 5 309.3 311.3 294.8 342.1 10.78 9 716 2947 10.2 8.6 90 1.6 9.2 267 7 311.8 313.6 294.8 342.1 9.85 10 702 3112 9.8 5.4 74 4.4 7.2 251 8 313.1 314.6 293.9 338.1 8.04 11 700 3136 9.6 5.1 73 4.5 6.9 250 8 313.1 314.6 293.7 337.7 7.90 12 685 3316 9.4 1.4 57 8.0 4.9 250 7 314.8 316.0 292.9 334.4 6.19 13 666 3549 8.8 -2.2 46 11.0 3.0 250 6 316.7 317.7 292.3 332.3 4.89 14 644 3826 7.0 1.0 66 6.0 3.7 250 3 317.7 319.0 293.9 338.1 6.40 15 633 3967 5.8 2.5 79 3.3 3.9 250 2 317.9 319.3 294.6 341.0 7.26 16 613 4229 4.8 0.0 71 4.8 2.1 12 1 319.7 320.9 294.3 339.8 6.26 17 580 4678 1.8 -0.3 86 2.1 0.7 90 6 321.3 322.6 294.8 342.2 6.47 18 547 5148 -1.3 -1.3 100 0.0 -1.3 105 5 323.0 324.3 295.2 343.8 6.38 19 520 5550 -3.1 -3.1 100 0.0 -3.1 136 2 325.6 326.8 295.5 344.9 5.87 20 500 5860 -4.5 -4.5 100 0.0 -4.5 195 3 327.6 328.6 295.7 345.8 5.49 21 422 7174 -12.9 -14.3 89 1.4 -13.5 133 7 333.1 333.7 295.1 343.5 3.00 22 402 7542 -15.1 -17.7 80 2.6 -16.0 108 8 334.9 335.4 295.1 343.2 2.37 23 400 7580 -15.3 -17.9 80 2.6 -16.2 105 8 335.1 335.6 295.1 343.4 2.34 24 349 8600 -22.7 -25.4 79 2.7 -23.4 113 14 338.4 338.7 295.1 343.5 1.39 25 332 8966 -24.9 -26.9 83 2.0 -25.4 114 16 340.3 340.5 295.5 345.0 1.27 26 315 9348 -26.9 -29.0 82 2.1 -27.3 133 15 342.7 342.9 295.9 346.8 1.10 27 300 9700 -29.1 -31.2 82 2.1 -29.5 165 12 344.4 344.6 296.2 347.9 0.94 28 252 10916 -39.1 -42.3 72 3.2 -39.4 170 13 347.1 347.2 296.3 348.6 0.37 29 250 10970 -39.5 -42.8 71 3.3 -39.8 170 13 347.3 347.4 296.4 348.7 0.35 30 213 12041 -49.1 -53.8 58 4.7 -49.3 183 13 348.7 348.7 296.4 349.2 0.12 31 200 12450 -52.9 -57.9 55 5.0 -53.1 185 13 349.0 349.0 296.5 349.3 0.08 32 193 12679 -55.3 -61.3 47 6.0 -55.5 182 15 348.7 348.7 296.4 349.0 0.05 33 169 13515 -62.9 -67.9 51 5.0 -63.0 173 21 349.6 349.6 296.5 349.7 0.02 34 150 14240 -69.3 -75.3 41 6.0 -69.4 145 28 350.7 350.7 296.8 350.8 0.01 35 107 16183 -82.9 -91.8 20 8.8 -82.9 90 62 360.4 360.4 298.8 360.4 0.00 36 105 16288 -83.7 -92.7 19 9.0 -83.7 89 57 360.9 360.9 298.9 360.9 0.00 37 100 16560 -80.3 -89.3 21 9.0 -80.3 85 44 372.6 372.6 301.0 372.6 0.00 38 98 16675 -78.5 -88.5 18 10.0 -78.5 79 42 378.2 378.2 301.9 378.2 0.00 39 89 17224 -79.1 -89.1 18 10.0 -79.1 53 31 387.6 387.6 303.4 387.6 0.00 40 85 17485 -80.3 -90.3 17 10.0 -80.3 40 26 390.3 390.3 303.8 390.3 0.00 41 81 17757 -81.7 -91.7 17 10.0 -81.7 26 21 392.9 392.9 304.2 392.9 0.00 42 70 18580 -80.3 -91.3 14 11.0 -80.3 290 18 412.6 412.6 306.8 412.6 0.00 43 62 19275 -74.3 -86.3 14 12.0 -74.3 353 24 440.5 440.5 309.9 440.5 0.00 44 61 19370 -71.9 -83.9 15 12.0 -72.0 2 25 447.8 447.9 310.7 447.9 0.01 45 50 20550 -68.7 -83.7 10 15.0 -68.9 105 35 481.6 481.6 313.6 481.6 0.01 46 36 22550 -61.7 -79.7 7 18.0 -62.3 95 53 547.1 547.2 317.9 547.3 0.02 47 30 23690 -57.7 -88.7 1 31.0 -58.9 90 53 587.3 587.3 320.0 587.4 0.00 48 26 24598 -55.1 -87.1 1 32.0 -56.9 94 54 619.3 619.3 321.5 619.3 0.01 49 24 25113 -52.3 -85.3 1 33.0 -54.8 93 56 641.7 641.7 322.4 641.8 0.01 50 20 26290 -52.9 -84.9 1 32.0 -55.6 90 58 674.3 674.3 323.6 674.4 0.01 51 19 26623 -50.5 -83.5 1 33.0 -53.9 88 54 691.7 691.7 324.1 691.8 0.02 52 14 28621 -49.1 -83.1 1 34.0 -53.9 759.5 759.6 326.2 759.8 0.03 TRP 107 16183 -83.1 -92.1 19 9.0 -83.1 90 62 360.1 360.1 298.7 360.1 0.00 WND 107 16183 -82.9 -91.8 20 8.8 -82.9 90 62 360.4 360.4 298.8 360.4 0.00 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 560.84 mb = 4950.80 m = 16242.59 ft Wetbulb zero: 569.00 mb = 4831.63 m = 15851.60 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 86.19 % Est. max temperature: 30.75 C = 87.35 F Sfc-Lift cond lev (LCL): 988.06 mb = 192.54 m = 631.67 ft T: 24.43 C 700-500 lapse rate: 5.18 C/km ThetaE index: 12.44 C Layer 925.0- 749.0 mb Conv cond level (CCL): 931.23 mb = 710.56 m = 2331.20 ft Mean mixing ratio: 17.16 g/kg Conv temperature: 27.87 C = 82.16 F Cap Strength: 0.41 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.53 C Lifted Index @700 mb: -0.91 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.50 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.00 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 498.34 J/kg Max Up Vert Vel: 31.57 m/s Conv Inhibition (B-): 1.76 J/kg Cap Strength: 0.41 C Lift Cond Lev (LCL): 943.64 mb = 595.41 m = 1953.43 ft Lev Free Conv (LFC): 908.64 mb = 922.83 m = 3027.63 ft Equ Level (EL): 668.64 mb = 3515.84 m = 11534.76 ft B at Equ Level: 84.82 J/kg Max Parcel Lev (MPL): 98.64 mb = 16637.79 m = 54585.26 ft Wind level data Storm motion: 340 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 1008 18 210 2 1.0 1.7 | 177 5 -0.2 5.1 1 1000 87 50 5 -3.8 -3.2 | 91 5 -5.1 0.1 2 975 305 360 3 -0.0 -3.0 | 105 1 -1.2 0.3 3 942 610 295 6 5.4 -2.5 | 259 4 4.2 0.8 4 925 769 290 6 5.6 -2.1 | 254 5 4.4 1.3 5 910 914 300 5 4.3 -2.5 | 255 3 3.1 0.8 6 878 1219 330 5 2.5 -4.3 | 308 2 1.3 -1.0 7 850 1498 330 6 3.0 -5.2 | 317 3 1.8 -1.9 8 817 1829 335 5 2.1 -4.5 | 324 1 0.9 -1.2 9 788 2134 345 4 1.0 -3.9 | 21 1 -0.2 -0.5 10 760 2438 335 5 2.1 -4.5 | 324 1 0.9 -1.2 11 733 2743 290 6 5.6 -2.1 | 254 5 4.4 1.3 12 707 3048 255 7 6.8 1.8 | 227 8 5.5 5.1 13 700 3136 250 8 7.5 2.7 | 226 9 6.3 6.1 14 656 3658 250 5 4.7 1.7 | 214 6 3.5 5.0 15 632 3962 250 2 1.9 0.7 | 189 4 0.6 4.0 16 609 4267 40 1 -0.6 -0.8 | 144 3 -1.9 2.6 17 586 4572 90 5 -5.0 0.0 | 118 7 -6.2 3.3 18 565 4877 90 8 -8.0 0.0 | 110 10 -9.2 3.3 19 524 5486 125 2 -1.6 1.1 | 147 5 -2.9 4.5 20 500 5860 195 3 0.8 2.9 | 176 6 -0.5 6.2 21 485 6096 205 4 1.7 3.6 | 184 7 0.5 7.0 22 400 7580 105 8 -7.7 2.1 | 121 10 -9.0 5.4 23 398 7620 110 9 -8.5 3.1 | 123 12 -9.7 6.4 24 324 9144 115 17 -15.4 7.2 | 122 20 -16.6 10.5 25 300 9700 165 12 -3.1 11.6 | 164 16 -4.3 14.9 26 261 10668 170 12 -2.1 11.8 | 168 16 -3.3 15.1 27 250 10970 170 13 -2.3 12.8 | 168 17 -3.5 16.1 28 208 12192 185 13 1.1 13.0 | 180 16 -0.1 16.3 29 200 12450 185 13 1.1 13.0 | 180 16 -0.1 16.3 30 163 13716 170 23 -4.0 22.7 | 169 27 -5.2 26.0 31 150 14240 145 28 -16.1 22.9 | 147 31 -17.3 26.3 32 126 15240 115 31 -28.1 13.1 | 119 34 -29.3 16.4 33 107 16183 90 62 -62.0 0.0 | 93 63 -63.2 3.3 34 100 16560 85 44 -43.8 -3.8 | 89 45 -45.1 -0.5 35 74 18288 360 11 -0.0 -11.0 | 9 8 -1.2 -7.7 36 70 18580 290 18 16.9 -6.2 | 280 16 15.7 -2.8 37 50 20550 105 35 -33.8 9.1 | 109 37 -35.0 12.4 38 44 21336 100 53 -52.2 9.2 | 103 55 -53.4 12.5 39 30 23690 90 53 -53.0 0.0 | 94 54 -54.2 3.3 40 27 24384 95 54 -53.8 4.7 | 98 56 -55.0 8.0 41 20 26290 90 58 -58.0 0.0 | 93 59 -59.2 3.3 42 14 27432 80 30 -29.5 -5.2 | 87 31 -30.8 -1.9 Wind Parameters Mean winds (0-6000m): 309.6 at 4.7 knts Storm direction: 339.6 at 3.6 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 52.2 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -14.1 tot: -12.1 m^2/s^2 ave: -4.0 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 222.43 Bulk Shear: 2.24 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 5 4 69 2| 6.1 0.0 6.1| 0.2 -6.5 -6.3 -12.6 -0.68| 15.6-10.6 1000 318 5 275 2| 3.0 0.2 3.3| 0.7 -7.7 -7.0 -7.0 -0.55| 10.2 -5.6 1500 321 5 286 2| 2.6 0.1 2.7| 1.6 -7.7 -6.1 -4.0 -0.41| 7.7 -3.2 2000 325 5 296 2| 1.6 0.1 1.7| 1.9 -7.7 -5.8 -2.9 -0.35| 6.3 -2.2 2500 328 5 301 2| 1.3 0.4 1.7| 2.0 -8.3 -6.3 -2.5 -0.37| 5.6 -2.0 3000 320 5 285 2| 1.1 1.4 2.5| 2.0 -14.1 -12.1 -4.0 -0.43| 5.8 -2.5 4000 300 5 257 3| 1.2 1.0 2.2| 2.0 -20.6 -18.6 -4.7 -0.44| 5.4 -2.4 5000 310 5 267 3| 1.4 0.8 2.2| 5.1 -25.3 -20.2 -4.0 -0.41| 5.5 -2.3 6000 310 5 263 2| 0.5 0.7 1.2| 17.7 -25.3 -7.5 -1.3 -0.24| 5.3 -1.3 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251211.00.gif