UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 19 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 18 25.2 23.6 91 1.6 24.0 290 1 297.8 301.2 297.0 351.7 18.53 1 1000 70 25.6 23.5 88 2.1 24.1 30 2 298.8 302.1 297.3 352.8 18.53 2 998 88 25.8 23.6 88 2.2 24.2 27 2 299.1 302.5 297.4 353.7 18.68 3 990 159 26.2 23.4 85 2.8 24.2 15 4 300.2 303.6 297.7 354.8 18.61 4 925 758 23.2 22.3 95 0.9 22.6 335 9 303.0 306.5 298.4 358.3 18.63 5 889 1105 21.2 20.1 93 1.1 20.4 335 7 304.4 307.6 297.7 354.8 16.89 6 850 1494 18.8 17.8 94 1.0 18.1 335 9 305.8 308.7 297.0 351.6 15.26 7 771 2327 15.0 9.0 67 6.0 11.2 338 13 310.4 312.2 294.1 339.2 9.39 8 719 2916 12.4 5.4 62 7.0 8.2 335 16 313.8 315.3 293.9 338.3 7.85 9 700 3141 11.2 3.2 58 8.0 6.6 335 18 314.9 316.2 293.4 336.6 6.90 10 653 3715 7.6 3.0 73 4.6 4.9 357 17 317.1 318.6 294.4 340.2 7.29 11 608 4298 3.8 1.2 83 2.6 2.3 15 18 319.3 320.6 294.6 341.3 6.89 12 582 4651 1.6 -4.4 64 6.0 -1.4 23 16 320.8 321.7 293.4 336.2 4.75 13 575 4748 1.6 -8.4 47 10.0 -3.0 28 15 321.9 322.6 292.7 333.5 3.53 14 567 4860 1.2 -13.8 32 15.0 -4.9 33 15 322.7 323.1 291.9 330.5 2.32 15 524 5490 -2.1 -17.1 31 15.0 -7.7 55 17 326.1 326.5 292.4 332.7 1.91 16 514 5642 -2.7 -24.7 17 22.0 -9.5 59 17 327.2 327.4 291.9 330.7 1.00 17 500 5860 -4.5 -24.5 19 20.0 -10.6 65 18 327.6 327.8 292.0 331.3 1.05 18 480 6182 -6.5 -20.5 32 14.0 -11.2 65 18 328.9 329.2 292.9 334.4 1.56 19 473 6297 -7.7 -17.7 45 10.0 -11.3 65 17 328.8 329.2 293.3 335.8 2.01 20 455 6600 -9.3 -24.3 28 15.0 -13.7 65 16 330.5 330.7 293.0 334.7 1.18 21 433 6984 -11.5 -21.5 43 10.0 -14.7 65 14 332.4 332.7 293.9 338.1 1.58 22 427 7091 -12.3 -19.3 56 7.0 -14.7 65 14 332.7 333.1 294.2 339.6 1.94 23 400 7590 -15.5 -22.5 55 7.0 -17.6 65 12 334.8 335.2 294.4 340.5 1.57 24 381 7954 -17.1 -25.1 50 8.0 -19.3 59 10 337.4 337.7 294.8 342.2 1.31 25 361 8355 -19.7 -25.7 59 6.0 -21.3 51 8 339.2 339.5 295.3 344.0 1.31 26 308 9512 -27.3 -41.3 25 14.0 -29.3 77 8 344.3 344.4 295.7 345.6 0.33 27 300 9700 -28.5 -49.5 11 21.0 -30.7 100 10 345.2 345.2 295.7 345.8 0.14 28 250 10980 -39.1 -58.1 12 19.0 -40.2 115 16 347.9 347.9 296.3 348.2 0.06 29 200 12470 -51.7 -74.7 5 23.0 -52.1 110 18 350.9 350.9 296.8 350.9 0.01 30 150 14270 -67.3 -82.3 10 15.0 -67.4 85 31 354.2 354.2 297.5 354.2 0.00 31 115 15831 -78.1 -98.1 3 20.0 -78.1 95 24 362.1 362.1 299.1 362.1 0.00 32 105 16351 -77.7 -97.7 3 20.0 -77.7 75 14 372.4 372.4 301.0 372.4 0.00 33 100 16630 -78.7 -99.7 2 21.0 -78.7 65 8 375.7 375.7 301.5 375.7 0.00 34 99 16687 -78.9 -99.9 2 21.0 -78.9 62 8 376.4 376.4 301.6 376.4 0.00 35 91 17165 -79.3 -102.3 1 23.0 -79.3 36 12 384.8 384.8 303.0 384.8 0.00 36 85 17551 -79.9 -103.9 1 24.0 -79.9 15 15 391.1 391.1 303.9 391.1 0.00 37 74 18336 -79.1 -104.1 1 25.0 -79.1 331 21 408.6 408.6 306.3 408.6 0.00 38 71 18570 -80.3 -104.3 1 24.0 -80.3 312 21 410.9 410.9 306.6 410.9 0.00 39 70 18650 -79.7 -103.7 1 24.0 -79.7 305 21 413.9 413.9 307.0 413.9 0.00 40 68 18816 -77.1 -102.1 1 25.0 -77.1 301 22 422.9 422.9 308.0 422.9 0.00 41 66 18989 -74.5 -100.5 1 26.0 -74.6 297 24 432.2 432.2 309.1 432.2 0.00 42 64 19170 -72.1 -99.1 1 27.0 -72.2 293 26 441.3 441.3 310.0 441.3 0.00 43 61 19456 -69.1 -96.1 1 27.0 -69.2 287 28 454.1 454.1 311.3 454.1 0.00 44 51 20531 -68.3 -96.3 1 28.0 -68.5 263 37 479.8 479.8 313.4 479.8 0.00 45 50 20650 -68.9 -96.9 1 28.0 -69.1 260 38 481.1 481.1 313.5 481.1 0.00 46 49 20771 -69.5 -96.5 1 27.0 -69.6 261 38 482.5 482.5 313.7 482.5 0.00 47 42 21700 -64.7 -93.7 1 29.0 -65.1 287 34 516.1 516.1 316.1 516.1 0.00 48 40 22000 -61.7 -91.7 1 30.0 -62.3 304 29 530.9 530.9 317.0 530.9 0.00 49 38 22319 -59.1 -89.1 1 30.0 -59.9 322 25 545.4 545.4 317.8 545.4 0.00 50 35 22833 -59.7 -89.7 1 30.0 -60.5 351 18 556.8 556.8 318.5 556.8 0.00 51 30 23800 -58.1 -89.1 1 31.0 -59.2 45 5 586.2 586.3 320.0 586.3 0.00 52 26 24705 -57.1 -88.1 1 31.0 -58.5 122 12 613.6 613.6 321.2 613.6 0.01 53 25 24952 -58.5 -89.5 1 31.0 -59.8 119 16 616.5 616.5 321.3 616.5 0.01 54 23 25476 -59.3 -89.3 1 30.0 -60.6 114 24 629.0 629.0 321.9 629.0 0.01 55 22 25754 -60.3 -90.3 1 30.0 -61.4 111 29 634.1 634.1 322.0 634.1 0.00 56 21 26046 -58.5 -89.5 1 31.0 -60.0 108 33 648.0 648.0 322.6 648.0 0.01 57 21 26046 -56.1 -87.1 1 31.0 -58.0 108 33 655.2 655.3 322.9 655.3 0.01 58 21 26046 -53.7 -85.7 1 32.0 -56.1 108 33 662.5 662.5 323.2 662.6 0.01 59 20 26360 -53.5 -85.5 1 32.0 -56.1 105 38 672.4 672.4 323.5 672.5 0.01 60 15 28242 -46.1 -80.1 1 34.0 -51.8 86 31 754.7 754.7 326.1 755.1 0.04 61 12 29737 -42.7 -78.7 1 36.0 -50.7 816.5 816.5 327.7 817.1 0.07 TRP 115 15831 -78.1 -98.1 3 20.0 -78.1 95 24 362.1 362.1 299.1 362.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 551.36 mb = 5089.15 m = 16696.47 ft Wetbulb zero: 591.69 mb = 4517.30 m = 14820.37 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 67.76 % Est. max temperature: 32.99 C = 91.39 F Sfc-Lift cond lev (LCL): 983.27 mb = 219.20 m = 719.17 ft T: 25.90 C 700-500 lapse rate: 5.77 C/km ThetaE index: 21.77 C Layer 889.0- 653.0 mb Conv cond level (CCL): 899.12 mb = 1005.98 m = 3300.41 ft Mean mixing ratio: 18.53 g/kg Conv temperature: 31.40 C = 88.52 F Cap Strength: 1.13 C Lifted Index: -3.70 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.44 C Lifted Index @700 mb: -1.07 C Showalter Index: -2.12 C Risk: Severe thunderstorms possible Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.30 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 249.60 Risk: None Energy Index: -3.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1521.65 J/kg Max Up Vert Vel: 55.17 m/s Conv Inhibition (B-): 12.45 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 931.67 mb = 694.62 m = 2278.92 ft Lev Free Conv (LFC): 866.67 mb = 1325.56 m = 4348.90 ft Equ Level (EL): 136.67 mb = 14816.65 m = 48610.47 ft B at Equ Level: 1512.72 J/kg Max Parcel Lev (MPL): 76.67 mb = 18134.96 m = 59497.18 ft Wind level data Storm motion: 35 at 10 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 18 290 1 0.9 -0.3 | 220 10 6.8 8.0 1 1000 70 30 2 -1.0 -1.7 | 216 8 4.9 6.6 2 974 305 350 6 1.0 -5.9 | 251 7 6.9 2.4 3 941 610 335 10 4.2 -9.1 | 274 10 10.1 -0.7 4 925 758 335 9 3.8 -8.2 | 269 10 9.7 0.2 5 909 914 335 8 3.4 -7.3 | 263 9 9.2 1.1 6 877 1219 335 7 3.0 -6.3 | 257 9 8.8 2.0 7 850 1494 335 9 3.8 -8.2 | 269 10 9.7 0.2 8 817 1829 335 11 4.6 -10.0 | 279 11 10.5 -1.6 9 788 2134 335 12 5.1 -10.9 | 283 11 10.9 -2.5 10 760 2438 340 13 4.4 -12.2 | 291 11 10.3 -3.9 11 734 2743 335 15 6.3 -13.6 | 293 13 12.2 -5.3 12 708 3048 335 17 7.2 -15.4 | 298 15 13.0 -7.1 13 700 3141 335 18 7.6 -16.3 | 301 16 13.5 -8.0 14 657 3658 355 17 1.5 -16.9 | 320 11 7.3 -8.6 15 632 3962 10 17 -3.0 -16.7 | 341 9 2.9 -8.4 16 609 4267 15 18 -4.7 -17.4 | 352 9 1.2 -9.1 17 586 4572 20 16 -5.5 -15.0 | 357 7 0.4 -6.7 18 565 4877 35 15 -8.6 -12.3 | 35 5 -2.7 -4.0 19 524 5486 55 17 -13.9 -9.8 | 80 8 -8.1 -1.4 20 500 5860 65 18 -16.3 -7.6 | 94 10 -10.4 0.7 21 485 6096 65 18 -16.3 -7.6 | 94 10 -10.4 0.7 22 400 7590 65 12 -10.9 -5.1 | 123 6 -5.0 3.3 23 398 7620 65 12 -10.9 -5.1 | 123 6 -5.0 3.3 24 324 9144 35 3 -1.7 -2.5 | 215 7 4.1 5.9 25 300 9700 100 10 -9.8 1.7 | 158 11 -4.0 10.1 26 261 10668 115 15 -13.6 6.3 | 152 17 -7.7 14.7 27 250 10980 115 16 -14.5 6.8 | 150 17 -8.6 15.1 28 209 12192 115 19 -17.2 8.0 | 145 20 -11.4 16.4 29 200 12470 110 18 -16.9 6.2 | 143 18 -11.0 14.5 30 164 13716 95 22 -21.9 1.9 | 123 19 -16.1 10.2 31 150 14270 85 31 -30.9 -2.7 | 103 26 -25.0 5.6 32 127 15240 90 32 -32.0 0.0 | 108 27 -26.1 8.3 33 115 15831 95 24 -23.9 2.1 | 120 21 -18.0 10.4 34 100 16630 65 8 -7.3 -3.4 | 164 5 -1.4 5.0 35 75 18288 335 21 8.9 -19.0 | 306 18 14.7 -10.7 36 70 18650 305 21 17.2 -12.0 | 279 23 23.1 -3.7 37 50 20650 260 38 37.4 6.6 | 251 46 43.3 14.9 38 45 21336 265 39 38.9 3.4 | 255 46 44.7 11.7 39 30 23800 45 5 -3.5 -3.5 | 206 5 2.3 4.8 40 27 24384 125 7 -5.7 4.0 | 181 12 0.1 12.3 41 20 26360 105 38 -36.7 9.8 | 121 36 -30.8 18.2 42 15 27432 85 31 -30.9 -2.7 | 103 26 -25.0 5.6 Wind Parameters Mean winds (0-6000m): 5.1 at 13.6 knts Storm direction: 35.1 at 10.2 knts Shear (0-3000m) pos: 1.7 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -7.0 tot: 29.2 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.0 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 151.94 Bulk Shear: 10.01 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 ------------------------------------------------------------------------------- 500 350 5 244 8| 8.4 0.0 8.4| 12.3 -0.1 12.2 24.4 0.62| 10.4 6.5 1000 340 7 258 8| 4.2 0.7 4.9| 14.2 -5.5 8.7 8.7 0.36| 7.1 2.5 1500 338 7 260 9| 2.8 0.3 3.1| 19.2 -7.0 12.2 8.1 0.38| 5.7 2.2 2000 337 8 265 9| 2.1 0.8 2.9| 25.0 -7.0 18.0 9.0 0.44| 4.9 2.2 2500 337 9 270 9| 2.1 0.6 2.7| 30.8 -7.0 23.8 9.5 0.49| 4.4 2.1 3000 337 10 275 10| 1.7 1.1 2.8| 36.2 -7.0 29.2 9.7 0.48| 4.3 2.0 4000 342 12 287 10| 1.8 0.8 2.6| 65.4 -7.0 58.4 14.6 0.57| 4.7 2.7 5000 352 13 300 9| 1.7 0.7 2.3| 77.3 -7.0 70.3 14.1 0.61| 4.7 2.9 6000 5 14 318 7| 1.8 0.5 2.4| 89.2 -7.0 82.2 13.7 0.63| 4.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250419.00.gif