UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 30 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 1006 16 26.4 22.5 79 3.9 23.6 180 1 299.0 302.2 296.5 349.5 17.30 1 1000 69 26.8 23.6 83 3.2 24.5 140 4 300.0 303.4 297.6 354.6 18.65 2 986 194 26.2 23.0 83 3.2 23.9 69 3 300.6 303.9 297.5 354.1 18.22 3 965 384 26.2 21.7 76 4.5 22.9 2 3 302.4 305.6 297.3 353.2 17.18 4 925 757 23.8 19.6 77 4.2 20.8 55 2 303.6 306.6 296.7 350.3 15.71 5 898 1016 22.0 20.0 88 2.0 20.6 83 6 304.4 307.5 297.5 353.9 16.61 6 850 1493 19.2 17.5 90 1.7 18.0 75 9 306.3 309.1 296.9 351.2 14.97 7 700 3142 10.4 7.5 82 2.9 8.6 10 6 314.0 315.8 295.0 343.0 9.34 8 692 3238 10.0 6.5 79 3.5 7.9 5 6 314.6 316.3 294.8 342.1 8.81 9 625 4078 6.0 2.2 77 3.8 3.8 305 7 319.3 320.7 294.8 342.3 7.20 10 582 4659 2.4 0.5 87 1.9 1.3 280 7 321.7 323.0 295.2 343.7 6.84 11 554 5055 -0.5 -0.6 99 0.1 -0.6 244 5 322.8 324.1 295.3 344.3 6.63 12 527 5454 -2.3 -5.4 79 3.1 -3.8 204 4 325.3 326.3 294.7 341.4 4.86 13 503 5823 -4.7 -5.9 91 1.2 -5.3 226 2 326.7 327.7 295.0 343.0 4.90 14 500 5870 -5.1 -5.7 96 0.6 -5.4 230 2 326.8 327.8 295.1 343.5 5.01 15 479 6208 -6.1 -7.5 90 1.4 -6.8 239 2 329.6 330.5 295.5 344.9 4.55 16 430 7047 -11.3 -12.0 95 0.7 -11.6 153 5 333.3 334.1 295.6 345.6 3.55 17 410 7412 -13.3 -17.1 73 3.8 -14.7 115 6 335.3 335.8 295.3 343.9 2.44 18 400 7600 -14.3 -20.3 60 6.0 -16.3 95 7 336.4 336.8 295.1 343.2 1.90 19 384 7908 -16.5 -24.5 50 8.0 -18.8 100 6 337.5 337.7 294.9 342.5 1.37 20 362 8349 -19.3 -32.3 31 13.0 -22.1 93 8 339.5 339.6 294.8 342.1 0.70 21 351 8578 -20.5 -39.5 17 19.0 -23.8 90 9 340.8 340.9 294.8 342.2 0.35 22 319 9278 -25.5 -36.5 35 11.0 -27.4 86 11 343.4 343.5 295.6 345.4 0.53 23 315 9369 -26.3 -33.3 52 7.0 -27.6 91 11 343.5 343.6 295.8 346.3 0.73 24 308 9531 -27.5 -32.5 62 5.0 -28.5 100 10 344.0 344.2 296.0 347.1 0.81 25 300 9720 -28.7 -34.7 56 6.0 -29.7 110 10 344.9 345.1 296.1 347.5 0.67 26 294 9865 -29.9 -38.9 41 9.0 -31.2 109 11 345.2 345.3 296.0 347.0 0.45 27 288 10011 -31.1 -46.1 21 15.0 -32.7 108 12 345.6 345.6 295.8 346.4 0.21 28 250 11000 -39.1 -51.1 27 12.0 -39.9 110 22 347.9 348.0 296.3 348.5 0.14 29 200 12480 -51.9 -61.9 29 10.0 -52.2 105 15 350.6 350.6 296.8 350.8 0.05 30 195 12643 -53.5 -60.5 42 7.0 -53.7 113 15 350.6 350.6 296.8 350.8 0.06 31 150 14280 -66.9 -73.9 37 7.0 -67.0 185 12 354.8 354.8 297.7 354.9 0.01 32 105 16358 -82.3 -90.3 24 8.0 -82.3 253 6 363.6 363.6 299.4 363.6 0.00 33 100 16630 -84.3 -92.3 23 8.0 -84.3 250 5 364.9 364.9 299.6 364.9 0.00 34 95 16915 -83.1 -91.1 24 8.0 -83.1 249 5 372.6 372.6 301.0 372.6 0.00 35 94 16974 -81.7 -89.7 24 8.0 -81.7 249 5 376.5 376.5 301.6 376.5 0.00 36 93 17034 -80.1 -88.1 25 8.0 -80.1 249 5 380.8 380.8 302.3 380.8 0.00 37 91 17157 -79.1 -87.1 26 8.0 -79.1 248 5 385.1 385.1 303.1 385.2 0.00 38 88 17348 -78.5 -87.5 22 9.0 -78.5 248 5 390.1 390.1 303.8 390.1 0.00 39 87 17413 -76.9 -85.9 22 9.0 -76.9 248 5 394.6 394.6 304.5 394.6 0.00 40 86 17480 -75.1 -84.1 23 9.0 -75.2 248 5 399.5 399.5 305.2 399.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 558.83 mb = 4987.08 m = 16361.60 ft Wetbulb zero: 562.45 mb = 4933.61 m = 16186.19 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 84.30 % Est. max temperature: 33.39 C = 92.11 F Sfc-Lift cond lev (LCL): 950.77 mb = 514.99 m = 1689.59 ft T: 25.36 C 700-500 lapse rate: 5.68 C/km ThetaE index: 11.82 C Layer 850.0- 625.0 mb Conv cond level (CCL): 856.75 mb = 1424.35 m = 4673.00 ft Mean mixing ratio: 16.97 g/kg Conv temperature: 33.36 C = 92.05 F Cap Strength: 1.87 C Lifted Index: -3.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.71 C Lifted Index @700 mb: -0.87 C Showalter Index: -2.60 C Risk: Severe thunderstorms possible Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.60 C K Index: 38.90 Risk: > 80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 711.10 J/kg Max Up Vert Vel: 37.71 m/s Conv Inhibition (B-): 53.95 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 903.24 mb = 965.28 m = 3166.88 ft Lev Free Conv (LFC): 768.24 mb = 2351.93 m = 7716.20 ft Equ Level (EL): 168.24 mb = 13564.12 m = 44501.17 ft B at Equ Level: 702.50 J/kg Max Parcel Lev (MPL): 98.24 mb = 16728.41 m = 54882.58 ft Wind level data Storm motion: 24 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 1006 16 180 1 0.0 1.0 | 199 5 1.6 4.5 1 1000 69 140 4 -2.6 3.1 | 171 7 -1.0 6.6 2 974 305 5 3 -0.3 -3.0 | 247 1 1.3 0.6 3 941 610 355 2 0.2 -2.0 | 228 2 1.7 1.6 4 925 757 55 2 -1.6 -1.1 | 178 2 -0.1 2.4 5 908 914 85 4 -4.0 -0.3 | 143 4 -2.4 3.2 6 877 1219 80 9 -8.9 -1.6 | 105 8 -7.3 2.0 7 850 1493 75 9 -8.7 -2.3 | 100 7 -7.1 1.2 8 817 1829 70 6 -5.6 -2.1 | 110 4 -4.1 1.5 9 788 2134 45 3 -2.1 -2.1 | 158 2 -0.6 1.4 10 760 2438 5 4 -0.3 -4.0 | 290 1 1.2 -0.4 11 734 2743 345 5 1.3 -4.8 | 294 3 2.8 -1.3 12 708 3048 10 6 -1.0 -5.9 | 348 2 0.5 -2.4 13 700 3142 10 6 -1.0 -5.9 | 348 2 0.5 -2.4 14 657 3658 345 5 1.3 -4.8 | 294 3 2.8 -1.3 15 633 3962 310 6 4.6 -3.9 | 273 6 6.1 -0.3 16 609 4267 295 8 7.3 -3.4 | 269 9 8.8 0.2 17 587 4572 285 7 6.8 -1.8 | 258 8 8.3 1.7 18 565 4877 260 6 5.9 1.0 | 238 9 7.5 4.6 19 524 5486 200 4 1.4 3.8 | 202 8 2.9 7.3 20 500 5870 230 2 1.5 1.3 | 213 6 3.1 4.8 21 486 6096 250 2 1.9 0.7 | 219 5 3.4 4.2 22 400 7600 95 7 -7.0 0.6 | 127 7 -5.4 4.2 23 399 7620 105 5 -4.8 1.3 | 146 6 -3.3 4.8 24 324 9144 80 11 -10.8 -1.9 | 100 9 -9.3 1.6 25 300 9720 110 10 -9.4 3.4 | 132 10 -7.8 7.0 26 262 10668 105 18 -17.4 4.7 | 117 18 -15.8 8.2 27 250 11000 110 22 -20.7 7.5 | 120 22 -19.1 11.1 28 209 12192 110 17 -16.0 5.8 | 123 17 -14.4 9.4 29 200 12480 105 15 -14.5 3.9 | 120 15 -12.9 7.4 30 164 13716 170 18 -3.1 17.7 | 176 21 -1.6 21.3 31 150 14280 185 12 1.0 12.0 | 190 16 2.6 15.5 32 127 15240 265 10 10.0 0.9 | 249 12 11.5 4.4 33 100 16630 250 5 4.7 1.7 | 230 8 6.2 5.3 34 73 18288 245 6 5.4 2.5 | 229 9 7.0 6.1 35 41 21336 275 26 25.9 -2.3 | 267 27 27.5 1.3 Wind Parameters Mean winds (0-6000m): 353.6 at 5.2 knts Storm direction: 23.6 at 3.9 knts Shear (0-3000m) pos: 1.2 neg: 1.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 142.2 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -14.1 tot: -9.3 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 342.00 Bulk Shear: 2.08 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 44 3 158 1| 3.4 0.0 3.4| 0.8 -5.4 -4.6 -9.2 -0.17| 11.3 -1.9 1000 54 3 154 2| 3.0 0.0 3.0| 0.8 -9.3 -8.5 -8.5 -0.40| 9.0 -3.6 1500 71 5 124 4| 2.0 1.1 3.1| 0.8 -14.1 -13.3 -8.9 -0.45| 7.4 -3.4 2000 71 5 119 4| 1.5 0.7 2.2| 2.5 -14.1 -11.5 -5.8 -0.31| 6.9 -2.1 2500 64 5 117 3| 1.2 1.4 2.6| 3.2 -14.1 -10.8 -4.3 -0.18| 6.4 -1.1 3000 52 5 103 2| 1.2 1.1 2.4| 4.8 -14.1 -9.3 -3.1 -0.10| 6.0 -0.6 4000 33 5 58 1| 0.9 1.5 2.4| 5.0 -18.1 -13.2 -3.3 -0.18| 5.3 -0.9 5000 5 5 330 2| 0.7 1.3 2.0| 5.0 -33.1 -28.1 -5.6 -0.28| 5.1 -1.4 6000 354 5 307 3| 0.7 0.8 1.6| 7.7 -41.7 -34.0 -5.7 -0.29| 4.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250430.12.gif