UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 21 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 1008 17 25.0 23.1 89 1.9 23.6 330 2 297.5 300.7 296.5 349.5 17.93 1 1000 87 27.0 22.5 76 4.5 23.8 350 5 300.1 303.3 296.9 351.2 17.41 2 997 114 27.4 22.4 74 5.0 23.8 353 5 300.8 304.0 297.0 351.8 17.36 3 954 503 24.4 20.6 79 3.8 21.7 5 8 301.6 304.6 296.5 349.4 16.22 4 925 774 22.2 20.1 88 2.1 20.7 355 9 302.0 305.0 296.6 349.9 16.22 5 921 812 21.8 19.8 88 2.0 20.4 355 9 302.0 304.9 296.4 349.1 15.98 6 850 1506 18.0 16.9 93 1.1 17.2 25 5 305.0 307.7 296.2 348.0 14.40 7 826 1751 17.2 11.2 68 6.0 13.3 6 5 306.7 308.6 293.7 337.3 10.17 8 700 3148 10.2 1.2 54 9.0 5.2 85 8 313.8 314.9 292.4 332.6 5.97 9 698 3172 10.2 1.2 54 9.0 5.2 85 8 314.0 315.2 292.5 332.9 5.99 10 689 3279 9.8 -4.2 37 14.0 2.8 85 9 314.8 315.5 291.1 327.8 4.07 11 639 3900 6.4 -2.6 53 9.0 1.7 100 8 317.8 318.7 292.7 333.6 4.95 12 629 4029 5.6 0.6 70 5.0 2.8 110 7 318.3 319.5 294.0 338.6 6.37 13 607 4319 3.8 1.1 83 2.7 2.3 134 6 319.5 320.8 294.6 341.4 6.85 14 558 4998 0.4 -3.7 74 4.1 -1.7 113 15 323.2 324.2 294.4 340.3 5.22 15 508 5745 -3.9 -8.2 72 4.3 -5.9 108 14 326.8 327.6 294.4 340.4 4.06 16 500 5870 -4.7 -8.8 73 4.1 -6.6 110 14 327.3 328.1 294.4 340.5 3.94 17 483 6142 -6.3 -8.4 85 2.1 -7.2 105 14 328.6 329.4 295.0 342.7 4.20 18 437 6920 -10.7 -13.6 79 2.9 -11.9 110 17 332.6 333.2 295.1 343.2 3.06 19 431 7027 -10.5 -15.5 67 5.0 -12.4 111 17 334.1 334.7 295.1 343.4 2.66 20 423 7171 -10.5 -18.5 52 8.0 -13.3 112 18 335.9 336.4 295.1 343.4 2.10 21 400 7600 -13.9 -20.9 55 7.0 -16.2 115 19 336.9 337.3 295.1 343.4 1.81 22 382 7948 -16.7 -21.5 66 4.8 -18.2 110 20 337.7 338.1 295.3 344.2 1.80 23 300 9720 -28.9 -37.9 42 9.0 -30.3 110 20 344.6 344.8 295.8 346.6 0.49 24 251 10963 -39.1 -46.1 47 7.0 -39.7 100 28 347.5 347.6 296.3 348.5 0.24 25 250 10990 -39.3 -46.3 47 7.0 -39.9 100 29 347.6 347.7 296.3 348.6 0.24 26 200 12480 -51.7 -63.7 22 12.0 -52.0 105 36 350.9 350.9 296.8 351.1 0.04 27 150 14280 -66.7 -90.7 2 24.0 -66.8 90 38 355.2 355.2 297.7 355.2 0.00 28 110 16091 -78.5 -103.5 1 25.0 -78.5 100 48 365.9 365.9 299.8 365.9 0.00 29 105 16354 -79.1 -104.1 1 25.0 -79.1 90 42 369.7 369.7 300.5 369.7 0.00 30 100 16630 -78.9 -103.9 1 25.0 -78.9 80 36 375.3 375.3 301.5 375.3 0.00 31 82 17767 -76.9 -101.9 1 25.0 -76.9 330 16 401.3 401.3 305.4 401.3 0.00 32 79 17981 -78.3 -103.3 1 25.0 -78.3 309 12 402.7 402.7 305.6 402.7 0.00 33 70 18680 -74.1 -100.1 1 26.0 -74.2 285 21 425.9 425.9 308.4 425.9 0.00 34 58 19792 -69.1 -96.1 1 27.0 -69.2 249 22 460.7 460.7 311.8 460.7 0.00 35 50 20690 -64.7 -93.7 1 29.0 -65.0 220 23 491.0 491.0 314.3 491.0 0.00 36 48 20939 -63.7 -92.7 1 29.0 -64.1 220 24 499.2 499.2 314.9 499.2 0.00 37 39 22216 -62.3 -91.3 1 29.0 -62.9 215 22 533.2 533.2 317.1 533.3 0.00 38 35 22883 -62.3 -91.3 1 29.0 -62.9 211 20 550.0 550.0 318.1 550.0 0.00 39 30 23840 -59.9 -89.9 1 30.0 -60.8 205 17 581.3 581.3 319.8 581.4 0.00 40 29 24052 -59.3 -89.3 1 30.0 -60.3 205 17 588.7 588.7 320.1 588.7 0.00 41 26 24737 -58.9 -89.9 1 31.0 -60.1 608.5 608.5 321.0 608.5 0.00 42 21 26102 -50.9 -83.9 1 33.0 -54.0 670.9 671.0 323.4 671.1 0.02 TRP 110 16091 -78.5 -103.5 1 25.0 -78.5 100 48 365.9 365.9 299.8 365.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 553.35 mb = 5067.77 m = 16626.34 ft Wetbulb zero: 578.65 mb = 4705.14 m = 15436.63 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 70.25 % Est. max temperature: 32.19 C = 89.95 F Sfc-Lift cond lev (LCL): 980.90 mb = 257.65 m = 845.31 ft T: 26.29 C 700-500 lapse rate: 5.47 C/km ThetaE index: 17.34 C Layer 921.0- 698.0 mb Conv cond level (CCL): 879.68 mb = 1209.04 m = 3966.61 ft Mean mixing ratio: 16.54 g/kg Conv temperature: 31.25 C = 88.26 F Cap Strength: 1.04 C Lifted Index: -1.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.56 C Lifted Index @700 mb: -0.43 C Showalter Index: -1.03 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.60 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 226.80 Risk: None Energy Index: -1.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 323.38 J/kg Max Up Vert Vel: 25.43 m/s Conv Inhibition (B-): 28.37 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 910.35 mb = 912.38 m = 2993.34 ft Lev Free Conv (LFC): 755.35 mb = 2505.68 m = 8220.62 ft Equ Level (EL): 235.35 mb = 11393.08 m = 37378.43 ft B at Equ Level: 323.04 J/kg Max Parcel Lev (MPL): 135.35 mb = 14879.73 m = 48817.40 ft Wind level data Storm motion: 109 at 6 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 1008 17 330 2 1.0 -1.7 | 299 8 7.1 -3.9 1 1000 87 350 5 0.9 -4.9 | 316 10 6.9 -7.1 2 976 305 15 7 -1.8 -6.8 | 334 10 4.3 -8.9 3 942 610 360 9 -0.0 -9.0 | 331 13 6.1 -11.1 4 925 774 355 9 0.8 -9.0 | 328 13 6.9 -11.1 5 910 914 355 9 0.8 -9.0 | 328 13 6.9 -11.1 6 879 1219 5 6 -0.5 -6.0 | 326 10 5.6 -8.1 7 850 1506 25 5 -2.1 -4.5 | 329 8 4.0 -6.7 8 818 1829 360 5 -0.0 -5.0 | 320 9 6.1 -7.1 9 789 2134 25 5 -2.1 -4.5 | 329 8 4.0 -6.7 10 761 2438 40 6 -3.9 -4.6 | 342 7 2.2 -6.7 11 734 2743 60 6 -5.2 -3.0 | 350 5 0.9 -5.1 12 708 3048 80 7 -6.9 -1.2 | 14 3 -0.8 -3.4 13 700 3148 85 8 -8.0 -0.7 | 34 3 -1.9 -2.8 14 657 3658 85 10 -10.0 -0.9 | 52 5 -3.9 -3.0 15 633 3962 105 7 -6.8 1.8 | 64 1 -0.7 -0.3 16 610 4267 135 6 -4.2 4.2 | 221 3 1.8 2.1 17 587 4572 125 10 -8.2 5.7 | 149 4 -2.1 3.6 18 565 4877 115 15 -13.6 6.3 | 119 9 -7.5 4.2 19 524 5486 105 13 -12.6 3.4 | 101 7 -6.5 1.2 20 500 5870 110 14 -13.2 4.8 | 110 8 -7.1 2.6 21 486 6096 105 14 -13.5 3.6 | 101 8 -7.4 1.5 22 400 7600 115 19 -17.2 8.0 | 118 13 -11.1 5.9 23 399 7620 110 20 -18.8 6.8 | 110 14 -12.7 4.7 24 324 9144 110 21 -19.7 7.2 | 110 15 -13.7 5.0 25 300 9720 110 20 -18.8 6.8 | 110 14 -12.7 4.7 26 262 10668 100 21 -20.7 3.6 | 96 15 -14.6 1.5 27 250 10990 100 29 -28.6 5.0 | 97 23 -22.5 2.9 28 209 12192 115 33 -29.9 13.9 | 116 27 -23.8 11.8 29 200 12480 105 36 -34.8 9.3 | 104 30 -28.7 7.2 30 164 13716 100 38 -37.4 6.6 | 98 32 -31.3 4.4 31 150 14280 90 38 -38.0 0.0 | 86 32 -31.9 -2.1 32 127 15240 85 47 -46.8 -4.1 | 81 41 -40.7 -6.2 33 110 16091 100 48 -47.3 8.3 | 99 42 -41.2 6.2 34 100 16630 80 36 -35.5 -6.3 | 74 31 -29.4 -8.4 35 75 18288 280 7 6.9 -1.2 | 285 13 13.0 -3.4 36 70 18680 285 21 20.3 -5.4 | 286 27 26.4 -7.6 37 50 20690 220 23 14.8 17.6 | 233 26 20.9 15.5 38 45 21336 220 25 16.1 19.2 | 232 28 22.1 17.0 39 30 23840 205 17 7.2 15.4 | 225 19 13.3 13.3 40 26 24384 205 17 7.2 15.4 | 225 19 13.3 13.3 Wind Parameters Mean winds (0-6000m): 79.5 at 8.6 knts Storm direction: 109.5 at 6.4 knts Shear (0-3000m) pos: 1.6 neg: 0.3 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -8.7 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 29.04 Bulk Shear: 11.13 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 5 6 327 10| 7.0 0.0 7.0| 14.5 -0.9 13.6 27.3 0.67| 8.5 5.7 1000 1 8 328 11| 3.5 0.5 4.0| 14.6 -4.4 10.2 10.2 0.41| 5.7 2.3 1500 3 7 328 11| 1.7 0.3 2.1| 15.8 -5.7 10.2 6.8 0.30| 5.3 1.6 2000 4 7 327 10| 1.3 0.4 1.7| 17.9 -8.7 9.2 4.6 0.22| 4.8 1.1 2500 9 6 329 10| 1.5 0.3 1.8| 22.7 -8.7 13.9 5.6 0.30| 4.5 1.3 3000 17 6 333 9| 1.6 0.3 1.9| 25.5 -8.7 16.8 5.6 0.34| 4.4 1.5 4000 40 7 347 8| 1.3 0.2 1.5| 28.9 -8.7 20.2 5.0 0.39| 4.3 1.7 5000 63 8 7 6| 1.3 0.5 1.7| 29.2 -18.0 11.2 2.2 0.16| 4.8 0.7 6000 79 9 33 4| 1.1 0.3 1.5| 31.0 -22.8 8.2 1.4 0.11| 4.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250421.00.gif