UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 9 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 14 29.4 21.4 62 8.0 23.6 280 3 301.9 304.9 296.5 349.6 16.14 1 1006 23 28.4 19.4 58 9.0 22.1 281 4 301.0 303.6 295.0 342.9 14.23 2 1000 76 28.2 20.2 62 8.0 22.5 285 12 301.4 304.1 295.7 345.7 15.07 3 996 112 28.8 19.8 58 9.0 22.4 288 12 302.3 305.0 295.7 345.9 14.75 4 925 765 24.2 13.2 50 11.0 17.0 305 12 304.1 306.0 293.0 335.0 10.36 5 850 1499 19.0 11.0 60 8.0 13.9 280 12 306.0 307.9 293.2 335.4 9.74 6 833 1672 17.4 10.4 63 7.0 13.0 280 13 306.1 307.9 293.0 334.9 9.55 7 713 2984 10.4 5.7 73 4.7 7.6 289 18 312.4 313.9 293.7 337.4 8.08 8 700 3137 9.4 4.5 71 4.9 6.5 295 18 312.9 314.3 293.4 336.4 7.57 9 661 3611 7.0 2.7 74 4.3 4.5 295 17 315.4 316.7 293.7 337.6 7.05 10 638 3902 6.0 1.0 70 5.0 3.2 295 15 317.4 318.7 293.8 338.0 6.46 11 583 4636 2.2 -3.8 64 6.0 -0.9 272 16 321.3 322.3 293.7 337.4 4.96 12 500 5860 -5.5 -10.3 69 4.8 -7.6 235 14 326.3 327.0 293.9 338.1 3.49 13 465 6426 -8.7 -13.7 67 5.0 -10.7 233 12 329.2 329.8 294.1 339.0 2.86 14 451 6663 -9.5 -16.5 57 7.0 -12.1 231 11 331.1 331.6 294.1 339.2 2.33 15 400 7580 -15.7 -20.4 67 4.7 -17.2 225 7 334.6 335.0 294.6 341.3 1.89 16 393 7713 -16.9 -20.2 76 3.3 -18.0 239 8 334.7 335.1 294.7 341.7 1.96 17 348 8612 -23.7 -25.0 89 1.3 -24.0 333 5 337.4 337.7 295.0 342.6 1.44 18 334 8910 -25.3 -27.4 83 2.1 -25.8 4 4 339.2 339.4 295.2 343.6 1.21 19 300 9680 -30.5 -32.9 79 2.4 -30.9 110 12 342.4 342.6 295.6 345.4 0.80 20 256 10788 -39.1 -42.5 70 3.4 -39.4 111 15 345.6 345.7 296.0 347.0 0.35 21 250 10950 -40.3 -43.8 69 3.5 -40.6 105 14 346.2 346.2 296.1 347.4 0.31 22 212 12051 -49.7 -53.9 61 4.2 -49.9 74 34 348.2 348.2 296.4 348.7 0.12 23 200 12430 -52.9 -57.3 59 4.4 -53.1 65 42 349.0 349.0 296.5 349.3 0.08 24 181 13064 -58.7 -63.5 54 4.8 -58.8 65 43 349.6 349.7 296.6 349.8 0.04 25 166 13599 -63.9 -68.9 50 5.0 -64.0 65 45 349.7 349.7 296.6 349.8 0.02 26 155 14014 -67.9 -72.9 49 5.0 -67.9 68 47 349.8 349.8 296.6 349.9 0.01 27 150 14210 -69.9 -74.9 48 5.0 -69.9 70 48 349.7 349.7 296.5 349.7 0.01 28 145 14412 -71.5 -76.5 47 5.0 -71.5 72 47 350.3 350.3 296.7 350.3 0.01 29 137 14745 -74.5 -79.5 46 5.0 -74.5 75 46 350.7 350.7 296.8 350.8 0.01 30 106 16227 -78.3 -86.3 26 8.0 -78.3 180 4 370.2 370.2 300.6 370.2 0.00 31 105 16281 -78.9 -86.9 26 8.0 -78.9 163 4 370.1 370.1 300.6 370.1 0.00 32 100 16560 -78.1 -86.1 26 8.0 -78.1 75 5 376.8 376.8 301.7 376.8 0.00 33 97 16735 -76.1 -84.1 27 8.0 -76.2 66 5 384.0 384.0 302.9 384.0 0.00 34 79 17931 -72.9 -82.9 21 10.0 -72.9 3 6 413.9 413.9 307.0 413.9 0.01 35 70 18640 -73.3 -84.3 17 11.0 -73.3 285 14 427.6 427.6 308.6 427.6 0.00 36 62 19348 -74.7 -87.7 12 13.0 -74.7 439.6 439.6 309.8 439.6 0.00 37 56 19943 -72.7 -87.7 9 15.0 -72.8 457.1 457.1 311.5 457.1 0.00 TRP 106 16227 -78.3 -86.3 26 8.0 -78.3 180 4 370.2 370.2 300.6 370.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 559.29 mb = 4985.53 m = 16356.54 ft Wetbulb zero: 594.60 mb = 4475.28 m = 14682.50 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 65.01 % Est. max temperature: 33.32 C = 91.98 F Sfc-Lift cond lev (LCL): 896.94 mb = 1032.45 m = 3387.26 ft T: 22.31 C 700-500 lapse rate: 5.47 C/km ThetaE index: 10.90 C Layer 925.0- 850.0 mb Conv cond level (CCL): 749.56 mb = 2562.20 m = 8406.07 ft Mean mixing ratio: 12.36 g/kg Conv temperature: 37.83 C = 100.09 F Cap Strength: 2.97 C Lifted Index: 1.34 C Risk: Showers probable Lifted Index @300 mb: 3.64 C Lifted Index @700 mb: 1.76 C Showalter Index: 3.27 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 16.50 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 170.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.34 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 8434.10 J/kg Cap Strength: 2.97 C Lift Cond Lev (LCL): 828.93 mb = 1713.32 m = 5621.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 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 14 280 3 3.0 -0.5 | 137 9 -6.0 6.4 1 1000 76 285 12 11.6 -3.1 | 215 5 2.7 3.9 2 974 305 305 13 10.6 -7.5 | 286 2 1.7 -0.5 3 941 610 310 13 10.0 -8.4 | 323 2 1.0 -1.4 4 925 765 305 12 9.8 -6.9 | 265 1 0.9 0.1 5 909 914 295 11 10.0 -4.6 | 204 3 1.1 2.3 6 878 1219 285 12 11.6 -3.1 | 215 5 2.7 3.9 7 850 1499 280 12 11.8 -2.1 | 211 6 2.9 4.9 8 817 1829 280 14 13.8 -2.4 | 227 7 4.9 4.5 9 788 2134 275 17 16.9 -1.5 | 236 10 8.0 5.5 10 760 2438 275 17 16.9 -1.5 | 236 10 8.0 5.5 11 733 2743 285 17 16.4 -4.4 | 251 8 7.5 2.6 12 707 3048 290 18 16.9 -6.2 | 264 8 8.0 0.8 13 700 3137 295 18 16.3 -7.6 | 275 7 7.4 -0.6 14 656 3658 295 17 15.4 -7.2 | 272 6 6.5 -0.2 15 632 3962 295 15 13.6 -6.3 | 262 5 4.7 0.6 16 609 4267 285 15 14.5 -3.9 | 241 6 5.6 3.1 17 586 4572 275 16 15.9 -1.4 | 232 9 7.0 5.6 18 565 4877 255 16 15.5 4.1 | 210 13 6.5 11.1 19 524 5486 240 17 14.7 8.5 | 201 17 5.8 15.5 20 500 5860 235 14 11.5 8.0 | 190 15 2.6 15.0 21 485 6096 235 13 10.6 7.5 | 187 15 1.7 14.4 22 400 7580 225 7 4.9 4.9 | 162 13 -4.0 11.9 23 398 7620 230 8 6.1 5.1 | 167 12 -2.8 12.1 24 323 9144 30 3 -1.5 -2.6 | 113 11 -10.4 4.4 25 300 9680 110 12 -11.3 4.1 | 119 23 -20.2 11.1 26 260 10668 115 16 -14.5 6.8 | 120 27 -23.4 13.7 27 250 10950 105 14 -13.5 3.6 | 115 25 -22.4 10.6 28 207 12192 70 37 -34.8 -12.7 | 83 44 -43.7 -5.7 29 200 12430 65 42 -38.1 -17.7 | 77 48 -47.0 -10.8 30 162 13716 65 45 -40.8 -19.0 | 76 51 -49.7 -12.1 31 150 14210 70 48 -45.1 -16.4 | 80 55 -54.0 -9.5 32 126 15240 80 45 -44.3 -7.8 | 89 53 -53.2 -0.8 33 106 16227 180 4 0.0 4.0 | 141 14 -8.9 11.0 34 100 16560 75 5 -4.8 -1.3 | 112 15 -13.7 5.7 35 74 18288 345 6 1.6 -5.8 | 99 7 -7.4 1.2 36 70 18640 285 14 13.5 -3.6 | 234 6 4.6 3.3 Wind Parameters Mean winds (0-6000m): 278.0 at 15.1 knts Storm direction: 308.0 at 11.3 knts Shear (0-3000m) pos: 2.5 neg: 1.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -1.3 tot: 25.1 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 4.59 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 ------------------------------------------------------------------------------- 500 300 12 238 2| 10.8 0.0 10.8| 11.7 0.0 11.7 23.4 0.87| 15.5 13.4 1000 301 12 244 2| 5.4 2.0 7.4| 12.1 -0.9 11.1 11.1 0.54| 10.2 5.5 1500 296 12 227 3| 3.6 2.1 5.7| 12.4 -1.3 11.0 7.4 0.48| 7.7 3.7 2000 291 12 227 4| 2.7 2.1 4.8| 16.7 -1.3 15.4 7.7 0.50| 6.8 3.4 2500 287 13 231 5| 2.4 1.7 4.1| 19.0 -1.3 17.7 7.1 0.50| 5.8 2.9 3000 286 14 236 5| 2.5 1.4 3.9| 26.5 -1.3 25.1 8.4 0.55| 5.5 3.0 4000 289 15 247 6| 1.9 1.1 3.0| 29.7 -3.7 25.9 6.5 0.48| 4.8 2.3 5000 286 15 242 6| 1.5 2.0 3.5| 29.7 -22.1 7.6 1.5 0.21| 5.0 1.0 6000 278 15 231 8| 1.3 1.8 3.1| 29.7 -44.6 -14.9 -2.5 0.08| 4.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251009.12.gif