UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 20 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 19 22.8 21.6 93 1.2 22.0 0 0 295.4 298.3 294.8 342.3 16.34 1 1000 80 24.8 24.6 99 0.2 24.7 290 4 298.0 301.5 297.8 355.7 19.84 2 999 89 25.0 24.9 99 0.1 25.0 288 4 298.2 301.9 298.1 357.2 20.23 3 925 763 21.0 21.0 100 0.0 21.0 230 6 300.8 303.9 296.9 351.2 17.17 4 850 1493 17.2 17.2 100 0.0 17.2 335 13 304.2 306.9 296.1 347.9 14.68 5 700 3131 9.0 8.6 97 0.4 8.8 30 8 312.5 314.4 295.1 343.6 10.08 6 695 3190 8.8 8.5 98 0.3 8.6 31 8 312.9 314.8 295.3 344.0 10.08 7 667 3529 7.8 5.2 84 2.6 6.2 37 8 315.4 317.1 294.7 341.6 8.35 8 656 3666 7.6 1.6 66 6.0 4.2 40 8 316.7 318.0 293.7 337.5 6.56 9 646 3792 7.2 -1.8 53 9.0 2.4 48 9 317.7 318.7 292.9 334.3 5.19 10 636 3920 6.8 -6.2 39 13.0 0.5 56 10 318.6 319.4 292.0 330.9 3.78 11 623 4090 6.0 -13.0 24 19.0 -1.9 64 10 319.6 320.0 290.9 327.1 2.25 12 602 4369 4.0 -8.0 41 12.0 -1.6 71 12 320.4 321.1 292.2 331.9 3.48 13 594 4477 3.0 -5.0 56 8.0 -1.0 73 13 320.5 321.4 293.0 335.0 4.44 14 585 4601 2.0 -2.5 72 4.5 -0.3 75 14 320.7 321.8 293.9 338.4 5.45 15 538 5271 -1.7 -9.7 54 8.0 -5.3 78 13 324.1 324.8 293.2 335.5 3.40 16 500 5850 -5.1 -14.1 49 9.0 -8.7 80 12 326.8 327.3 293.2 335.6 2.57 17 496 5913 -5.5 -16.5 42 11.0 -9.6 81 12 327.1 327.5 292.9 334.4 2.12 18 475 6253 -6.5 -19.5 35 13.0 -11.0 84 11 329.9 330.3 293.3 336.0 1.72 19 451 6657 -8.5 -16.5 52 8.0 -11.5 83 12 332.3 332.8 294.4 340.5 2.33 20 417 7262 -12.1 -23.1 39 11.0 -15.5 81 13 335.2 335.5 294.4 340.4 1.43 21 408 7429 -12.9 -28.9 25 16.0 -17.0 81 14 336.3 336.5 294.2 339.5 0.86 22 400 7580 -14.1 -28.1 30 14.0 -17.8 80 14 336.7 336.9 294.4 340.2 0.95 23 357 8433 -19.5 -35.5 23 16.0 -22.7 83 13 340.5 340.7 294.9 342.6 0.52 24 328 9055 -24.3 -40.3 21 16.0 -26.8 85 13 342.3 342.4 295.2 343.7 0.35 25 314 9372 -25.9 -45.9 14 20.0 -28.5 105 14 344.4 344.4 295.6 345.2 0.20 26 301 9676 -27.9 -50.9 9 23.0 -30.3 133 15 345.7 345.8 295.8 346.2 0.12 27 300 9700 -28.1 -51.1 9 23.0 -30.4 135 15 345.8 345.8 295.8 346.3 0.12 28 276 10292 -33.1 -40.1 50 7.0 -34.0 138 10 346.9 347.0 296.3 348.6 0.42 29 270 10447 -34.5 -38.0 70 3.5 -35.0 139 8 347.0 347.2 296.4 349.2 0.54 30 250 10980 -38.5 -41.8 71 3.3 -38.8 165 6 348.8 348.9 296.7 350.4 0.39 31 247 11063 -39.1 -42.4 71 3.3 -39.4 162 6 349.1 349.2 296.8 350.6 0.37 32 230 11546 -42.9 -48.9 52 6.0 -43.3 142 7 350.5 350.6 296.9 351.4 0.19 33 208 12214 -48.7 -59.7 27 11.0 -49.1 114 9 351.7 351.7 297.1 351.9 0.06 34 200 12470 -50.9 -66.9 13 16.0 -51.3 100 14 352.2 352.2 297.1 352.3 0.02 35 198 12536 -51.7 -68.7 11 17.0 -52.1 99 15 351.9 351.9 297.1 352.0 0.02 36 160 13885 -63.3 -80.3 8 17.0 -63.4 85 26 354.4 354.4 297.6 354.4 0.00 37 150 14280 -66.7 -80.7 12 14.0 -66.8 85 17 355.2 355.2 297.7 355.2 0.00 38 105 16348 -81.9 -95.9 7 14.0 -81.9 75 32 364.4 364.4 299.5 364.4 0.00 39 100 16620 -82.1 -97.1 6 15.0 -82.1 60 33 369.1 369.1 300.4 369.1 0.00 40 88 17346 -76.5 -93.5 5 17.0 -76.5 45 20 394.1 394.1 304.4 394.1 0.00 41 77 18116 -76.5 -101.5 1 25.0 -76.6 28 6 409.4 409.4 306.5 409.4 0.00 42 70 18670 -73.3 -99.3 1 26.0 -73.4 240 17 427.6 427.6 308.6 427.6 0.00 43 57 19876 -72.1 -99.1 1 27.0 -72.2 456.2 456.2 311.4 456.2 0.00 44 51 20539 -67.5 -95.5 1 28.0 -67.7 481.7 481.7 313.6 481.7 0.00 TRP 105 16348 -81.9 -95.9 7 14.0 -81.9 75 32 364.4 364.4 299.5 364.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 559.59 mb = 4963.08 m = 16282.87 ft Wetbulb zero: 633.36 mb = 3954.50 m = 12973.92 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 79.75 % Est. max temperature: 31.29 C = 88.33 F Sfc-Lift cond lev (LCL): 989.85 mb = 169.40 m = 555.78 ft T: 24.52 C 700-500 lapse rate: 5.19 C/km ThetaE index: 13.63 C Layer 925.0- 695.0 mb Conv cond level (CCL): 953.04 mb = 501.41 m = 1645.03 ft Mean mixing ratio: 18.32 g/kg Conv temperature: 27.25 C = 81.05 F Cap Strength: 0.07 C Lifted Index: -3.30 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.52 C Lifted Index @700 mb: -2.50 C Showalter Index: -1.37 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 244.40 Risk: None Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 848.51 J/kg Max Up Vert Vel: 41.19 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.07 C Lift Cond Lev (LCL): 956.15 mb = 472.84 m = 1551.30 ft Lev Free Conv (LFC): 951.15 mb = 518.77 m = 1701.98 ft Equ Level (EL): 181.15 mb = 13098.90 m = 42974.86 ft B at Equ Level: 846.80 J/kg Max Parcel Lev (MPL): 91.15 mb = 17146.47 m = 56254.13 ft Wind level data Storm motion: 67 at 8 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 19 0 0 -0.0 -0.0 | 247 8 7.1 3.0 1 1000 80 290 4 3.8 -1.4 | 261 11 10.8 1.6 2 975 305 245 12 10.9 5.1 | 246 20 17.9 8.1 3 941 610 230 9 6.9 5.8 | 238 16 13.9 8.8 4 925 763 230 6 4.6 3.9 | 239 14 11.6 6.9 5 909 914 270 4 4.0 -0.0 | 255 11 11.1 3.0 6 877 1219 320 9 5.8 -6.9 | 287 13 12.8 -3.9 7 850 1493 335 13 5.5 -11.8 | 305 15 12.5 -8.8 8 817 1829 340 11 3.8 -10.3 | 304 13 10.8 -7.3 9 788 2134 350 10 1.7 -9.8 | 308 11 8.8 -6.8 10 760 2438 360 9 -0.0 -9.0 | 310 9 7.1 -6.0 11 733 2743 15 9 -2.3 -8.7 | 320 7 4.7 -5.7 12 707 3048 25 8 -3.4 -7.3 | 319 6 3.7 -4.2 13 700 3131 30 8 -4.0 -6.9 | 322 5 3.1 -3.9 14 656 3658 40 8 -5.1 -6.1 | 329 4 1.9 -3.1 15 632 3962 60 10 -8.7 -5.0 | 39 3 -1.6 -2.0 16 608 4267 70 11 -10.3 -3.8 | 77 3 -3.3 -0.8 17 586 4572 75 14 -13.5 -3.6 | 85 6 -6.5 -0.6 18 564 4877 75 15 -14.5 -3.9 | 83 7 -7.4 -0.9 19 523 5486 80 12 -11.8 -2.1 | 101 5 -4.8 0.9 20 500 5850 80 12 -11.8 -2.1 | 101 5 -4.8 0.9 21 484 6096 85 11 -11.0 -1.0 | 118 4 -3.9 2.0 22 400 7580 80 14 -13.8 -2.4 | 95 7 -6.7 0.6 23 398 7620 80 14 -13.8 -2.4 | 95 7 -6.7 0.6 24 324 9144 85 13 -13.0 -1.1 | 108 6 -5.9 1.9 25 300 9700 135 15 -10.6 10.6 | 165 14 -3.6 13.6 26 261 10668 140 6 -3.9 4.6 | 203 8 3.2 7.6 27 250 10980 165 6 -1.6 5.8 | 212 10 5.5 8.8 28 209 12192 115 9 -8.2 3.8 | 171 7 -1.1 6.8 29 200 12470 100 14 -13.8 2.4 | 129 9 -6.7 5.4 30 164 13716 85 30 -29.9 -2.6 | 91 23 -22.8 0.4 31 150 14280 85 17 -16.9 -1.5 | 99 10 -9.9 1.5 32 127 15240 80 21 -20.7 -3.6 | 87 14 -13.6 -0.6 33 105 16348 75 32 -30.9 -8.3 | 78 24 -23.9 -5.3 34 100 16620 60 33 -28.6 -16.5 | 58 25 -21.5 -13.5 35 75 18288 25 3 -1.3 -2.7 | 267 6 5.8 0.3 36 70 18670 240 17 14.7 8.5 | 242 25 21.8 11.5 Wind Parameters Mean winds (0-6000m): 36.9 at 10.2 knts Storm direction: 66.9 at 7.7 knts Shear (0-3000m) pos: 3.0 neg: 1.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 67.9 neg: -32.5 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.3 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 19.64 Bulk Shear: 43.19 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 ------------------------------------------------------------------------------- 500 248 9 247 16| 0.0 10.2 10.2| 6.3 -29.0 -22.7 -45.4 -0.23| 17.3 -4.0 1000 245 8 246 15| 4.1 5.1 9.1| 25.7 -31.7 -6.0 -6.0 0.05| 13.8 0.7 1500 276 8 262 15| 6.0 3.4 9.4| 61.0 -31.7 29.3 19.6 0.30| 12.7 3.8 2000 300 9 276 15| 4.3 2.5 6.9| 62.7 -32.4 30.4 15.2 0.28| 10.4 2.9 2500 314 9 284 14| 3.5 2.0 5.6| 65.7 -32.4 33.3 13.3 0.29| 9.0 2.6 3000 326 9 290 13| 3.0 1.7 4.7| 67.9 -32.5 35.4 11.8 0.29| 8.1 2.3 4000 348 9 303 11| 2.6 1.3 3.8| 71.7 -32.5 39.2 9.8 0.34| 6.9 2.3 5000 18 10 327 7| 2.4 1.0 3.5| 74.4 -32.7 41.7 8.3 0.34| 6.1 2.1 6000 37 10 350 5| 1.8 0.8 2.6| 77.8 -32.7 45.1 7.5 0.36| 5.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250420.00.gif