UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 28 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 1007 15 26.0 23.5 86 2.5 24.2 20 2 298.6 301.9 297.1 352.2 18.40 1 1006 23 27.6 25.1 86 2.5 25.7 22 3 300.2 304.0 298.7 360.0 20.33 2 1000 76 27.4 24.8 86 2.6 25.5 35 8 300.5 304.2 298.6 359.7 20.08 3 965 392 26.4 21.4 74 5.0 22.8 71 9 302.6 305.7 297.2 352.5 16.86 4 925 765 23.8 20.1 80 3.7 21.2 110 3 303.6 306.6 297.0 351.8 16.22 5 898 1024 21.8 19.1 85 2.7 19.9 151 2 304.2 307.1 296.8 350.9 15.68 6 855 1449 18.4 17.9 97 0.5 18.1 186 2 304.9 307.7 296.7 350.5 15.27 7 850 1500 18.2 17.7 97 0.5 17.9 190 2 305.2 308.0 296.7 350.5 15.16 8 721 2895 10.4 10.4 100 0.0 10.4 58 7 311.4 313.5 295.6 345.3 11.06 9 700 3141 8.8 8.8 100 0.0 8.8 55 9 312.2 314.2 295.2 343.7 10.22 10 621 4123 4.6 0.4 74 4.2 2.3 37 9 318.3 319.5 294.0 338.6 6.36 11 607 4308 4.6 -3.4 56 8.0 0.5 46 9 320.4 321.3 293.4 336.3 4.91 12 586 4594 3.2 -1.5 71 4.7 0.7 60 9 322.0 323.1 294.6 341.0 5.86 13 520 5551 -3.1 -13.1 46 10.0 -7.2 74 9 325.6 326.1 293.0 334.7 2.68 14 500 5860 -4.5 -17.5 35 13.0 -9.2 70 12 327.6 327.9 292.9 334.3 1.93 15 481 6163 -6.7 -13.7 57 7.0 -9.5 70 12 328.5 329.0 293.8 337.9 2.76 16 463 6460 -8.1 -19.1 41 11.0 -11.9 70 11 330.3 330.7 293.5 336.7 1.82 17 400 7580 -14.5 -26.5 35 12.0 -17.7 70 7 336.1 336.4 294.4 340.2 1.10 18 386 7849 -15.9 -24.9 46 9.0 -18.4 78 7 337.7 338.0 294.9 342.6 1.31 19 376 8047 -16.3 -26.3 42 10.0 -19.0 80 8 339.8 340.0 295.3 344.2 1.19 20 358 8415 -18.3 -34.3 23 16.0 -21.7 85 9 341.9 342.0 295.3 344.1 0.58 21 300 9710 -28.1 -42.1 25 14.0 -30.0 175 8 345.8 345.8 296.0 347.0 0.31 22 250 10990 -38.3 -56.3 13 18.0 -39.4 150 8 349.1 349.1 296.5 349.4 0.07 23 247 11073 -39.1 -57.1 13 18.0 -40.2 149 8 349.1 349.2 296.5 349.4 0.07 24 200 12480 -51.3 -70.3 9 19.0 -51.7 105 5 351.5 351.5 297.0 351.6 0.01 25 150 14290 -65.3 -83.3 7 18.0 -65.4 90 14 357.6 357.6 298.2 357.6 0.00 26 105 16376 -80.7 -97.7 4 17.0 -80.7 333 10 366.7 366.7 299.9 366.7 0.00 27 100 16650 -81.3 -98.3 4 17.0 -81.3 350 10 370.6 370.6 300.7 370.6 0.00 28 82 17762 -82.3 -100.3 3 18.0 -82.3 390.2 390.2 303.8 390.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 552.48 mb = 5079.91 m = 16666.18 ft Wetbulb zero: 580.42 mb = 4670.77 m = 15323.86 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 80.09 % Est. max temperature: 32.33 C = 90.20 F Sfc-Lift cond lev (LCL): 971.47 mb = 332.69 m = 1091.50 ft T: 26.59 C 700-500 lapse rate: 4.89 C/km ThetaE index: 14.26 C Layer 721.0- 586.0 mb Conv cond level (CCL): 879.52 mb = 1204.38 m = 3951.34 ft Mean mixing ratio: 17.34 g/kg Conv temperature: 31.95 C = 89.50 F Cap Strength: 1.45 C Lifted Index: -2.94 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.81 C Lifted Index @700 mb: -2.82 C Showalter Index: -1.77 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.20 C K Index: 40.40 Risk: > 80 % chance of thunderstorms Sweat Index: 228.40 Risk: None Energy Index: -3.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 887.52 J/kg Max Up Vert Vel: 42.13 m/s Conv Inhibition (B-): 24.35 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 904.73 mb = 958.88 m = 3145.91 ft Lev Free Conv (LFC): 859.73 mb = 1401.69 m = 4598.66 ft Equ Level (EL): 179.73 mb = 13152.40 m = 43150.40 ft B at Equ Level: 883.29 J/kg Max Parcel Lev (MPL): 89.73 mb = 17257.48 m = 56618.34 ft Wind level data Storm motion: 90 at 5 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 15 20 2 -0.7 -1.9 | 293 5 4.4 -1.9 1 1000 76 35 8 -4.6 -6.6 | 355 7 0.5 -6.5 2 974 305 65 10 -9.1 -4.2 | 43 6 -3.9 -4.2 3 941 610 85 5 -5.0 -0.4 | 343 0 0.1 -0.4 4 925 765 110 3 -2.8 1.0 | 246 3 2.3 1.0 5 909 914 140 2 -1.3 1.5 | 248 4 3.8 1.5 6 878 1219 170 3 -0.5 3.0 | 237 5 4.6 3.0 7 850 1500 190 2 0.3 2.0 | 250 6 5.5 2.0 8 818 1829 0 0 -0.0 -0.0 | 270 5 5.1 0.0 9 789 2134 40 4 -2.6 -3.1 | 320 4 2.5 -3.1 10 761 2438 60 6 -5.2 -3.0 | 2 3 -0.1 -3.0 11 734 2743 60 6 -5.2 -3.0 | 2 3 -0.1 -3.0 12 708 3048 55 9 -7.4 -5.2 | 24 6 -2.3 -5.2 13 700 3141 55 9 -7.4 -5.2 | 24 6 -2.3 -5.2 14 657 3658 35 8 -4.6 -6.6 | 355 7 0.5 -6.5 15 632 3962 30 9 -4.5 -7.8 | 355 8 0.6 -7.8 16 609 4267 45 9 -6.4 -6.4 | 11 6 -1.2 -6.4 17 586 4572 60 9 -7.8 -4.5 | 31 5 -2.7 -4.5 18 565 4877 65 9 -8.2 -3.8 | 39 5 -3.0 -3.8 19 524 5486 75 8 -7.7 -2.1 | 52 3 -2.6 -2.1 20 500 5860 70 12 -11.3 -4.1 | 56 7 -6.2 -4.1 21 485 6096 70 12 -11.3 -4.1 | 56 7 -6.2 -4.1 22 400 7580 70 7 -6.6 -2.4 | 31 3 -1.5 -2.4 23 398 7620 75 7 -6.8 -1.8 | 42 2 -1.6 -1.8 24 324 9144 95 10 -10.0 0.9 | 100 5 -4.8 0.9 25 300 9710 175 8 -0.7 8.0 | 209 9 4.4 8.0 26 262 10668 200 8 2.7 7.5 | 226 11 7.9 7.5 27 250 10990 150 8 -4.0 6.9 | 189 7 1.1 6.9 28 209 12192 130 7 -5.4 4.5 | 177 5 -0.2 4.5 29 200 12480 105 5 -4.8 1.3 | 192 1 0.3 1.3 30 164 13716 80 21 -20.7 -3.6 | 77 16 -15.6 -3.6 31 150 14290 90 14 -14.0 0.0 | 90 9 -8.9 0.0 32 127 15240 265 12 12.0 1.0 | 266 17 17.1 1.1 33 100 16650 350 10 1.7 -9.8 | 325 12 6.9 -9.8 Wind Parameters Mean winds (0-6000m): 59.9 at 6.8 knts Storm direction: 89.9 at 5.1 knts Shear (0-3000m) pos: 0.7 neg: 1.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -1.8 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 3414.90 Bulk Shear: 0.26 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 58 8 23 5| 5.9 0.0 5.9| 14.6 -0.0 14.5 29.1 0.75| 15.5 11.6 1000 70 6 11 2| 2.0 0.0 2.0| 14.8 -0.8 14.0 14.0 0.37| 11.4 4.2 1500 84 5 321 1| 1.3 0.0 1.3| 17.1 -1.5 15.6 10.4 0.37| 8.5 3.1 2000 85 4 284 1| 1.0 1.1 2.1| 23.8 -1.8 22.0 11.0 0.44| 7.8 3.5 2500 75 4 309 2| 0.9 0.9 1.7| 27.9 -1.8 26.0 10.4 0.50| 7.2 3.6 3000 70 4 329 2| 0.7 1.2 1.9| 29.3 -1.8 27.5 9.2 0.51| 6.5 3.3 4000 57 6 351 3| 0.5 1.1 1.7| 30.1 -6.6 23.5 5.9 0.39| 5.5 2.1 5000 56 6 1 3| 1.0 0.9 1.9| 37.4 -6.6 30.8 6.2 0.44| 4.9 2.2 6000 60 7 13 4| 0.9 1.0 1.9| 38.6 -6.6 31.9 5.3 0.42| 4.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250428.00.gif