UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 10 OCT 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 12 28.2 23.2 74 5.0 24.5 240 3 300.7 304.1 297.4 353.8 18.06 1 1004 39 29.0 22.0 66 7.0 23.9 253 5 301.8 304.9 296.9 351.4 16.81 2 1000 74 29.4 22.4 66 7.0 24.3 270 7 302.5 305.7 297.4 353.8 17.30 3 925 765 24.4 17.4 65 7.0 19.5 300 7 304.3 306.8 295.5 344.9 13.64 4 859 1409 19.6 14.6 73 5.0 16.3 282 10 305.8 308.0 294.9 342.5 12.26 5 850 1500 19.0 14.0 73 5.0 15.7 280 11 306.0 308.3 294.7 341.8 11.91 6 700 3143 9.8 2.8 62 7.0 5.8 270 18 313.3 314.6 292.9 334.3 6.70 7 678 3407 8.4 2.4 66 6.0 5.0 270 19 314.6 315.9 293.3 335.8 6.73 8 626 4062 5.2 0.5 72 4.7 2.6 269 20 318.3 319.5 294.0 338.5 6.35 9 605 4340 4.4 -1.6 65 6.0 1.2 265 21 320.4 321.5 294.0 338.6 5.63 10 593 4503 4.0 -6.0 48 10.0 -0.9 265 22 321.8 322.6 293.2 335.4 4.12 11 555 5038 1.6 -8.4 47 10.0 -3.1 263 20 325.1 325.9 293.7 337.3 3.66 12 500 5870 -3.9 -10.9 58 7.0 -7.0 235 13 328.3 329.0 294.2 339.6 3.33 13 479 6208 -6.3 -18.3 38 12.0 -10.6 219 11 329.4 329.8 293.3 336.0 1.89 14 471 6340 -6.9 -23.9 24 17.0 -12.1 217 10 330.2 330.5 292.9 334.4 1.18 15 458 6559 -8.3 -18.3 44 10.0 -11.9 214 9 331.1 331.5 293.9 338.0 1.97 16 450 6696 -9.1 -15.1 62 6.0 -11.4 212 8 331.8 332.3 294.6 340.9 2.63 17 402 7562 -14.9 -17.7 79 2.8 -15.9 201 4 335.1 335.6 295.1 343.5 2.37 18 400 7600 -15.1 -17.9 79 2.8 -16.1 200 4 335.4 335.8 295.2 343.6 2.34 19 300 9710 -29.9 -32.9 75 3.0 -30.4 120 17 343.2 343.4 295.8 346.3 0.80 20 282 10148 -33.1 -35.7 77 2.6 -33.5 344.8 344.9 296.0 347.3 0.65 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 539.00 mb = 5280.16 m = 17323.15 ft Wetbulb zero: 598.22 mb = 4431.37 m = 14538.45 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 63.06 % Est. max temperature: 33.28 C = 91.91 F Sfc-Lift cond lev (LCL): 936.83 mb = 652.32 m = 2140.13 ft T: 25.22 C 700-500 lapse rate: 5.02 C/km ThetaE index: 19.46 C Layer 925.0- 678.0 mb Conv cond level (CCL): 817.19 mb = 1833.14 m = 6014.16 ft Mean mixing ratio: 15.21 g/kg Conv temperature: 35.01 C = 95.01 F Cap Strength: 2.02 C Lifted Index: -0.46 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.80 C Lifted Index @700 mb: -0.42 C Showalter Index: 2.17 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 17.90 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 203.00 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 216.88 J/kg Max Up Vert Vel: 20.83 m/s Conv Inhibition (B-): 69.01 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 865.68 mb = 1341.82 m = 4402.23 ft Lev Free Conv (LFC): 730.68 mb = 2780.04 m = 9120.76 ft Equ Level (EL): 600.68 mb = 4398.07 m = 14429.19 ft B at Equ Level: 32.51 J/kg Wind level data Storm motion: 300 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 1007 12 240 3 2.6 1.5 | 135 10 -7.2 7.3 1 1000 74 270 7 7.0 -0.0 | 154 6 -2.8 5.8 2 974 305 295 9 8.2 -3.8 | 140 3 -1.6 2.0 3 941 610 300 8 6.9 -4.0 | 122 3 -2.9 1.8 4 925 765 300 7 6.1 -3.5 | 121 4 -3.7 2.3 5 909 914 300 7 6.1 -3.5 | 121 4 -3.7 2.3 6 878 1219 285 9 8.7 -2.3 | 162 4 -1.1 3.4 7 850 1500 280 11 10.8 -1.9 | 195 4 1.0 3.9 8 818 1829 285 12 11.6 -3.1 | 214 3 1.8 2.7 9 789 2134 285 13 12.6 -3.4 | 229 4 2.8 2.4 10 761 2438 280 15 14.8 -2.6 | 238 6 5.0 3.2 11 734 2743 275 17 16.9 -1.5 | 239 8 7.1 4.3 12 708 3048 275 18 17.9 -1.6 | 243 9 8.1 4.2 13 700 3143 270 18 18.0 -0.0 | 235 10 8.2 5.8 14 657 3658 270 19 19.0 -0.0 | 238 11 9.2 5.8 15 633 3962 270 19 19.0 -0.0 | 238 11 9.2 5.8 16 609 4267 265 21 20.9 1.8 | 236 13 11.1 7.6 17 587 4572 265 22 21.9 1.9 | 238 14 12.1 7.7 18 565 4877 265 21 20.9 1.8 | 236 13 11.1 7.6 19 524 5486 255 18 17.4 4.7 | 216 13 7.6 10.4 20 500 5870 235 13 10.6 7.5 | 184 13 0.9 13.2 21 486 6096 220 11 7.1 8.4 | 169 14 -2.7 14.2 22 400 7600 200 4 1.4 3.8 | 138 13 -8.4 9.5 23 399 7620 165 4 -1.0 3.9 | 132 14 -10.8 9.6 24 324 9144 145 3 -1.7 2.5 | 126 14 -11.5 8.2 25 300 9710 120 17 -14.7 8.5 | 120 28 -24.5 14.3 Wind Parameters Mean winds (0-6000m): 270.5 at 15.2 knts Storm direction: 300.5 at 11.4 knts Shear (0-3000m) pos: 1.6 neg: 1.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 14.0 neg: -1.6 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 25.65 Bulk Shear: 8.45 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 ------------------------------------------------------------------------------- 500 288 8 145 4| 7.4 0.0 7.4| 5.2 -1.3 3.9 7.7 0.12| 9.7 1.2 1000 294 8 134 4| 3.7 0.4 4.1| 5.9 -1.6 4.4 4.4 0.13| 6.0 0.8 1500 290 8 145 4| 2.5 1.4 3.9| 9.9 -1.6 8.3 5.5 0.35| 5.5 1.9 2000 288 9 160 3| 2.3 1.0 3.4| 11.4 -1.6 9.8 4.9 0.41| 4.6 1.9 2500 286 10 178 3| 1.9 1.5 3.4| 12.7 -1.6 11.1 4.4 0.40| 4.4 1.7 3000 284 11 200 3| 1.6 1.7 3.3| 14.0 -1.6 12.4 4.1 0.38| 4.1 1.5 4000 279 13 221 5| 1.2 1.5 2.7| 15.3 -4.7 10.6 2.7 0.31| 3.4 1.1 5000 275 15 228 7| 0.9 1.4 2.4| 16.6 -11.0 5.6 1.1 0.21| 3.3 0.7 6000 270 15 224 8| 0.8 1.2 1.9| 16.6 -56.5 -40.0 -6.7 -0.14| 3.9 -0.5 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251010.12.gif