UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 17 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 1005 19 29.0 24.3 76 4.7 25.5 230 2 301.7 305.3 298.5 358.9 19.37 1 1003 36 30.0 24.0 70 6.0 25.6 250 5 302.9 306.4 298.6 359.4 19.05 2 1000 63 30.6 23.6 66 7.0 25.4 280 9 303.8 307.2 298.5 359.3 18.65 3 998 81 30.8 22.8 62 8.0 24.9 281 9 304.1 307.4 298.1 357.1 17.78 4 972 317 28.6 18.6 55 10.0 21.6 296 9 304.2 306.8 295.7 345.9 14.01 5 937 641 26.0 15.0 51 11.0 18.6 310 9 304.8 306.9 294.1 339.2 11.52 6 925 755 25.2 13.2 47 12.0 17.3 310 10 305.1 307.0 293.3 336.1 10.36 7 891 1083 22.8 11.8 50 11.0 15.7 302 12 305.9 307.7 293.2 335.4 9.80 8 870 1290 21.0 12.0 56 9.0 15.1 292 14 306.1 308.0 293.5 336.7 10.18 9 850 1491 19.2 12.2 64 7.0 14.7 285 15 306.3 308.2 293.9 338.0 10.56 10 849 1501 19.0 12.0 64 7.0 14.4 285 15 306.2 308.1 293.7 337.5 10.43 11 726 2830 12.2 2.2 50 10.0 6.6 289 21 312.7 313.9 292.3 332.1 6.19 12 700 3135 11.0 0.0 47 11.0 5.0 285 19 314.7 315.7 292.3 332.0 5.47 13 669 3512 8.8 2.8 66 6.0 5.4 281 16 316.3 317.7 293.9 338.5 7.02 14 602 4377 3.2 0.4 82 2.8 1.7 301 12 319.5 320.8 294.4 340.5 6.56 15 574 4761 0.4 -0.2 96 0.6 0.1 316 12 320.6 321.9 294.7 341.8 6.59 16 524 5489 -3.1 -3.7 96 0.6 -3.4 14 13 324.9 326.0 295.1 343.2 5.56 17 516 5611 -3.1 -6.1 80 3.0 -4.6 26 14 326.3 327.2 294.8 341.9 4.70 18 500 5860 -3.9 -8.8 69 4.9 -6.2 50 16 328.3 329.1 294.7 341.5 3.94 19 495 5939 -4.3 -10.3 63 6.0 -7.0 50 16 328.7 329.4 294.5 340.7 3.53 20 440 6859 -9.7 -16.7 57 7.0 -12.3 68 15 333.2 333.7 294.7 341.4 2.35 21 414 7328 -12.5 -16.1 74 3.6 -13.9 79 15 335.4 336.0 295.4 344.7 2.63 22 400 7590 -14.5 -17.9 75 3.4 -15.7 85 15 336.1 336.6 295.4 344.4 2.34 23 339 8818 -23.3 -29.3 58 6.0 -24.6 69 19 340.4 340.6 295.3 344.2 1.00 24 335 8905 -23.7 -32.7 43 9.0 -25.5 68 19 341.1 341.2 295.3 343.8 0.73 25 328 9058 -24.5 -37.5 29 13.0 -26.7 66 20 342.0 342.1 295.3 343.8 0.46 26 300 9700 -29.3 -35.3 56 6.0 -30.3 65 21 344.1 344.2 295.8 346.5 0.63 27 279 10214 -33.5 -37.3 69 3.8 -34.0 345.3 345.4 296.1 347.4 0.56 28 13 31738 -33.5 -37.2 69 3.7 -36.3 829.8 836.0 330.4 953.2 12.28 TRP WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 568.29 mb = 4844.48 m = 15893.79 ft Wetbulb zero: 572.89 mb = 4776.87 m = 15671.95 ft Precipitable water: 2.55 inches Sfc-500 mean rel hum: 67.09 % Est. max temperature: 33.51 C = 92.31 F Sfc-Lift cond lev (LCL): 939.22 mb = 620.53 m = 2035.83 ft T: 26.17 C 700-500 lapse rate: 5.47 C/km ThetaE index: 24.07 C Layer 1000.0- 870.0 mb Conv cond level (CCL): 750.50 mb = 2547.98 m = 8359.40 ft Mean mixing ratio: 13.19 g/kg Conv temperature: 38.62 C = 101.51 F Cap Strength: 2.64 C Lifted Index: 1.30 C Risk: Showers probable Lifted Index @300 mb: 2.50 C Lifted Index @700 mb: 2.13 C Showalter Index: 3.70 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 192.40 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.12 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 211.69 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 825.38 mb = 1740.67 m = 5710.78 ft Lev Free Conv (LFC): 580.38 mb = 4672.15 m = 15328.38 ft Equ Level (EL): 520.38 mb = 5543.68 m = 18187.70 ft B at Equ Level: 11.06 J/kg Max Parcel Lev (MPL): 500.38 mb = 5854.02 m = 19205.88 ft Wind level data Storm motion: 331 at 11 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 1005 19 230 2 1.5 1.3 | 161 12 -3.7 10.9 1 1000 63 280 9 8.9 -1.6 | 204 9 3.6 8.1 2 973 305 295 9 8.2 -3.8 | 206 7 2.9 5.8 3 940 610 310 9 6.9 -5.8 | 203 4 1.6 3.8 4 925 755 310 10 7.7 -6.4 | 217 4 2.4 3.2 5 908 914 310 11 8.4 -7.1 | 231 4 3.2 2.6 6 877 1219 295 13 11.8 -5.5 | 238 8 6.5 4.1 7 850 1491 285 15 14.5 -3.9 | 238 11 9.2 5.7 8 817 1829 280 18 17.7 -3.1 | 242 14 12.5 6.5 9 788 2134 280 20 19.7 -3.5 | 247 16 14.4 6.2 10 760 2438 290 21 19.7 -7.2 | 260 15 14.5 2.4 11 733 2743 290 21 19.7 -7.2 | 260 15 14.5 2.4 12 707 3048 285 21 20.3 -5.4 | 254 16 15.0 4.2 13 700 3135 285 19 18.4 -4.9 | 250 14 13.1 4.7 14 656 3658 280 15 14.8 -2.6 | 234 12 9.5 7.0 15 632 3962 290 14 13.2 -4.8 | 238 9 7.9 4.8 16 609 4267 300 12 10.4 -6.0 | 235 6 5.1 3.6 17 586 4572 305 11 9.0 -6.3 | 228 5 3.7 3.3 18 565 4877 325 12 6.9 -9.8 | 277 2 1.6 -0.2 19 524 5486 15 13 -3.4 -12.6 | 71 9 -8.6 -2.9 20 500 5860 50 16 -12.3 -10.3 | 88 18 -17.5 -0.7 21 485 6096 50 16 -12.3 -10.3 | 88 18 -17.5 -0.7 22 400 7590 85 15 -14.9 -1.3 | 112 22 -20.2 8.3 23 398 7620 85 16 -15.9 -1.4 | 111 23 -21.2 8.2 24 324 9144 65 20 -18.1 -8.5 | 93 23 -23.4 1.2 25 300 9700 65 21 -19.0 -8.9 | 92 24 -24.3 0.8 Wind Parameters Mean winds (0-6000m): 301.3 at 14.6 knts Storm direction: 331.3 at 11.0 knts Shear (0-3000m) pos: 2.1 neg: 2.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -6.0 tot: 36.6 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.58 Bulk Shear: 5.09 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 ------------------------------------------------------------------------------- 500 292 9 204 7| 9.0 0.0 9.0| 17.9 -0.2 17.7 35.5 0.65| 12.0 7.9 1000 301 9 210 5| 4.5 1.4 5.9| 20.4 -0.3 20.1 20.1 0.63| 8.0 5.1 1500 298 11 223 6| 3.0 2.6 5.6| 21.1 -0.3 20.8 13.9 0.48| 7.4 3.5 2000 292 12 232 8| 2.2 3.0 5.3| 26.6 -0.3 26.3 13.2 0.46| 6.6 3.0 2500 290 14 239 9| 2.5 2.4 4.9| 42.6 -0.3 42.3 16.9 0.52| 6.2 3.2 3000 289 15 243 10| 2.1 2.2 4.3| 42.6 -6.0 36.6 12.2 0.45| 5.5 2.5 4000 288 16 243 11| 1.6 1.2 2.9| 44.5 -22.7 21.8 5.4 0.25| 5.3 1.3 5000 291 15 243 10| 1.9 1.0 2.9| 46.9 -24.3 22.6 4.5 0.27| 5.3 1.5 6000 301 15 254 8| 2.4 0.8 3.2| 66.8 -24.3 42.5 7.1 0.32| 6.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250417.12.gif