UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 18 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 14 24.6 23.2 92 1.4 23.6 110 1 297.2 300.4 296.5 349.4 18.06 1 1006 22 27.6 24.2 82 3.4 25.1 99 2 300.2 303.8 298.1 356.7 19.23 2 1000 75 28.0 24.9 83 3.1 25.7 30 6 301.1 304.9 298.8 360.8 20.21 3 967 373 25.2 24.5 96 0.7 24.7 331 10 301.2 305.0 299.0 361.5 20.41 4 925 763 22.2 22.2 100 0.0 22.2 305 11 302.0 305.4 298.0 356.7 18.51 5 853 1466 19.2 16.8 86 2.4 17.5 295 12 306.0 308.6 296.3 348.7 14.25 6 850 1496 19.2 16.5 84 2.7 17.4 295 12 306.3 308.9 296.3 348.4 14.03 7 791 2112 15.8 13.6 87 2.2 14.3 280 13 309.0 311.3 296.0 346.9 12.48 8 763 2418 14.8 10.1 73 4.7 11.8 280 15 311.1 313.0 294.9 342.5 10.23 9 726 2839 13.0 7.0 67 6.0 9.3 288 17 313.6 315.3 294.4 340.6 8.69 10 714 2979 13.0 5.0 58 8.0 8.2 293 18 315.1 316.6 294.1 339.2 7.68 11 700 3146 12.6 3.6 54 9.0 7.3 300 18 316.4 317.8 294.0 338.9 7.10 12 588 4581 3.0 -1.0 75 4.0 0.8 324 12 321.4 322.6 294.6 341.0 6.06 13 542 5233 -2.1 -3.8 88 1.7 -3.0 19 14 322.9 324.0 294.4 340.4 5.34 14 519 5577 -3.7 -4.8 92 1.1 -4.3 30 18 325.0 326.1 294.8 342.1 5.17 15 500 5870 -5.5 -6.5 93 1.0 -6.0 30 19 326.3 327.3 294.8 342.0 4.71 16 482 6158 -6.9 -8.2 90 1.3 -7.5 36 18 328.0 328.9 294.9 342.4 4.28 17 470 6356 -7.3 -11.2 74 3.9 -9.0 39 17 329.9 330.6 294.7 341.7 3.46 18 462 6490 -8.1 -15.1 57 7.0 -10.8 41 17 330.6 331.1 294.1 339.4 2.56 19 451 6677 -9.3 -19.3 44 10.0 -12.8 45 16 331.3 331.7 293.8 337.8 1.84 20 430 7046 -11.1 -24.1 33 13.0 -15.0 51 15 333.6 333.8 293.9 338.2 1.27 21 400 7600 -14.5 -24.5 42 10.0 -17.4 60 13 336.1 336.4 294.6 340.9 1.31 22 374 8106 -18.1 -28.1 41 10.0 -20.6 63 14 337.9 338.1 294.7 341.6 1.01 23 356 8474 -20.1 -33.1 30 13.0 -22.8 69 15 340.0 340.1 294.9 342.5 0.66 24 300 9720 -29.5 -37.5 46 8.0 -30.7 75 19 343.8 343.9 295.7 345.8 0.51 25 251 10963 -39.1 -44.1 59 5.0 -39.6 90 21 347.5 347.6 296.4 348.8 0.30 26 250 10990 -39.3 -44.3 59 5.0 -39.8 90 21 347.6 347.7 296.4 348.8 0.30 27 206 12287 -50.3 -57.3 43 7.0 -50.5 100 18 350.1 350.2 296.7 350.5 0.08 28 200 12480 -52.1 -59.1 43 7.0 -52.3 100 16 350.3 350.3 296.7 350.5 0.07 29 169 13548 -60.9 -69.9 30 9.0 -61.0 104 25 352.9 352.9 297.3 353.0 0.02 30 150 14280 -66.3 -78.3 17 12.0 -66.4 95 27 355.9 355.9 297.9 355.9 0.01 31 139 14736 -70.1 -82.1 16 12.0 -70.2 93 28 357.0 357.0 298.1 357.0 0.00 32 126 15312 -74.7 -86.7 14 12.0 -74.7 88 29 358.9 358.9 298.5 358.9 0.00 33 105 16362 -77.7 -90.7 11 13.0 -77.7 54 12 372.4 372.4 301.0 372.4 0.00 34 100 16640 -78.5 -92.5 8 14.0 -78.5 45 7 376.1 376.1 301.6 376.1 0.00 35 95 16932 -79.7 -93.7 8 14.0 -79.7 25 12 379.3 379.3 302.1 379.3 0.00 36 83 17698 -79.5 -94.5 7 15.0 -79.5 300 11 394.6 394.6 304.5 394.6 0.00 37 80 17906 -80.9 -96.9 5 16.0 -80.9 277 11 395.9 395.9 304.6 395.9 0.00 38 74 18349 -77.3 -95.3 4 18.0 -77.3 242 16 412.4 412.4 306.8 412.4 0.00 39 70 18670 -75.3 -94.3 4 19.0 -75.3 275 38 423.3 423.3 308.1 423.3 0.00 40 57 19869 -70.5 -97.5 1 27.0 -70.6 284 36 459.8 459.8 311.7 459.8 0.00 41 55 20082 -68.1 -96.1 1 28.0 -68.3 286 35 470.0 470.0 312.7 470.0 0.00 42 54 20192 -65.9 -93.9 1 28.0 -66.1 287 35 477.6 477.6 313.2 477.6 0.00 43 50 20660 -63.9 -92.9 1 29.0 -64.3 290 34 492.9 492.9 314.4 492.9 0.00 44 30 23820 -60.3 -90.3 1 30.0 -61.2 345 15 580.3 580.3 319.7 580.3 0.00 45 28 24250 -60.9 -90.9 1 30.0 -61.8 352 15 590.1 590.1 320.2 590.2 0.00 46 26 24714 -57.7 -88.7 1 31.0 -59.0 611.9 611.9 321.2 611.9 0.01 47 25 24963 -55.3 -87.3 1 32.0 -57.1 625.7 625.7 321.7 625.7 0.01 48 20 26386 -55.5 -87.5 1 32.0 -57.6 666.3 666.3 323.3 666.4 0.01 TRP 95 16932 -79.7 -93.7 8 14.0 -79.7 25 12 379.3 379.3 302.1 379.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 560.94 mb = 4964.65 m = 16288.01 ft Wetbulb zero: 577.85 mb = 4720.15 m = 15485.86 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 79.57 % Est. max temperature: 33.18 C = 91.73 F Sfc-Lift cond lev (LCL): 987.08 mb = 190.38 m = 624.61 ft T: 26.92 C 700-500 lapse rate: 6.64 C/km ThetaE index: 22.60 C Layer 925.0- 588.0 mb Conv cond level (CCL): 940.09 mb = 620.78 m = 2036.65 ft Mean mixing ratio: 19.46 g/kg Conv temperature: 29.18 C = 84.52 F Cap Strength: 0.11 C Lifted Index: -5.58 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.79 C Lifted Index @700 mb: -0.31 C Showalter Index: -1.95 C Risk: Thunderstorms probable Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.00 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2147.60 J/kg Max Up Vert Vel: 65.54 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.11 C Lift Cond Lev (LCL): 942.77 mb = 595.80 m = 1954.68 ft Lev Free Conv (LFC): 937.77 mb = 642.52 m = 2107.98 ft Equ Level (EL): 127.77 mb = 15230.26 m = 49967.44 ft B at Equ Level: 2144.56 J/kg Max Parcel Lev (MPL): 67.77 mb = 18858.96 m = 61872.47 ft Wind level data Storm motion: 350 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 14 110 1 -0.9 0.3 | 166 11 -2.7 11.0 1 1000 75 30 6 -3.0 -5.2 | 139 7 -4.8 5.5 2 974 305 335 10 4.2 -9.1 | 237 3 2.4 1.6 3 941 610 315 11 7.8 -7.8 | 244 7 6.0 2.9 4 925 763 305 11 9.0 -6.3 | 239 8 7.2 4.4 5 909 914 300 11 9.5 -5.5 | 236 9 7.7 5.2 6 878 1219 295 11 10.0 -4.6 | 234 10 8.2 6.0 7 850 1496 295 12 10.9 -5.1 | 238 11 9.1 5.6 8 817 1829 285 12 11.6 -3.1 | 232 12 9.8 7.6 9 789 2134 280 13 12.8 -2.3 | 233 14 11.0 8.4 10 761 2438 280 15 14.8 -2.6 | 238 15 13.0 8.1 11 734 2743 285 17 16.4 -4.4 | 247 16 14.6 6.3 12 708 3048 295 18 16.3 -7.6 | 258 15 14.5 3.1 13 700 3146 300 18 15.6 -9.0 | 263 14 13.8 1.7 14 657 3658 320 19 12.2 -14.6 | 291 11 10.4 -3.9 15 633 3962 315 19 13.4 -13.4 | 283 12 11.6 -2.8 16 609 4267 310 17 13.0 -10.9 | 271 11 11.2 -0.3 17 587 4572 325 12 6.9 -9.8 | 261 5 5.1 0.8 18 565 4877 5 10 -0.9 -10.0 | 105 3 -2.7 0.7 19 524 5486 30 18 -9.0 -15.6 | 65 12 -10.8 -4.9 20 500 5870 30 19 -9.5 -16.5 | 63 13 -11.3 -5.8 21 486 6096 35 18 -10.3 -14.7 | 71 13 -12.1 -4.1 22 400 7600 60 13 -11.3 -6.5 | 108 14 -13.1 4.2 23 399 7620 55 12 -9.8 -6.9 | 108 12 -11.6 3.8 24 324 9144 80 17 -16.7 -3.0 | 113 20 -18.6 7.7 25 300 9720 75 19 -18.4 -4.9 | 106 21 -20.2 5.7 26 262 10668 85 17 -16.9 -1.5 | 116 21 -18.7 9.2 27 250 10990 90 21 -21.0 0.0 | 115 25 -22.8 10.7 28 209 12192 100 19 -18.7 3.3 | 124 25 -20.5 14.0 29 200 12480 100 16 -15.8 2.8 | 127 22 -17.6 13.4 30 164 13716 105 26 -25.1 6.7 | 123 32 -26.9 17.4 31 150 14280 95 27 -26.9 2.4 | 114 32 -28.7 13.0 32 127 15240 90 30 -30.0 0.0 | 109 34 -31.8 10.7 33 100 16640 45 7 -4.9 -4.9 | 130 9 -6.8 5.7 34 95 16932 25 12 -5.1 -10.9 | 88 7 -6.9 -0.2 35 75 18288 235 11 9.0 6.3 | 203 18 7.2 17.0 36 70 18670 275 38 37.9 -3.3 | 258 37 36.0 7.3 37 50 20660 290 34 31.9 -11.6 | 272 30 30.1 -1.0 38 45 21336 270 30 30.0 -0.0 | 249 30 28.2 10.7 39 30 23820 345 15 3.9 -14.5 | 332 4 2.1 -3.8 40 26 24384 360 14 -0.0 -14.0 | 28 4 -1.8 -3.3 Wind Parameters Mean winds (0-6000m): 320.4 at 14.4 knts Storm direction: 350.4 at 10.8 knts Shear (0-3000m) pos: 0.8 neg: 2.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 31.7 neg: -15.8 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 303.96 Bulk Shear: 7.07 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 ------------------------------------------------------------------------------- 500 342 8 196 3| 0.0 11.9 11.9| 3.5 -8.9 -5.4 -10.9 0.08| 17.8 1.3 1000 321 10 234 5| 0.0 6.2 6.2| 3.5 -11.7 -8.2 -8.2 0.00| 11.2 0.0 1500 311 10 236 7| 0.0 4.5 4.5| 5.7 -12.4 -6.8 -4.5 0.02| 8.0 0.2 2000 304 11 237 8| 0.0 3.5 3.5| 5.7 -15.8 -10.1 -5.0 -0.02| 6.7 -0.1 2500 298 11 237 10| 0.0 3.4 3.4| 13.4 -15.8 -2.4 -1.0 0.05| 6.0 0.3 3000 295 12 240 11| 0.8 2.8 3.6| 31.7 -15.8 15.9 5.3 0.17| 5.8 1.0 4000 301 14 251 11| 1.3 2.1 3.4| 56.5 -20.7 35.8 8.9 0.26| 5.6 1.5 5000 306 14 255 10| 2.0 1.7 3.7| 56.6 -29.6 27.0 5.4 0.06| 6.5 0.4 6000 320 14 273 7| 2.4 1.4 3.8| 61.0 -32.8 28.2 4.7 0.05| 6.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250418.00.gif