UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 28 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 26.0 23.9 88 2.1 24.5 40 5 298.6 302.1 297.4 353.7 18.88 1 1000 70 26.2 24.8 92 1.4 25.2 20 6 299.4 303.0 298.3 358.1 20.08 2 939 626 24.4 21.8 85 2.6 22.5 323 4 303.0 306.2 297.8 355.7 17.78 3 925 758 23.8 20.5 82 3.3 21.4 310 4 303.6 306.7 297.3 353.1 16.63 4 850 1494 19.6 15.7 78 3.9 17.0 70 4 306.7 309.2 295.9 346.7 13.32 5 776 2273 14.4 12.6 89 1.8 13.2 8 1 309.2 311.4 295.6 345.4 11.90 6 700 3139 9.2 8.8 97 0.4 8.9 290 4 312.7 314.6 295.3 344.2 10.22 7 607 4305 2.8 2.8 100 0.0 2.8 26 3 318.3 319.8 295.0 342.9 7.74 8 560 4952 -0.5 -4.2 76 3.7 -2.4 46 6 321.8 322.8 293.9 338.2 5.01 9 553 5053 -0.9 -7.9 59 7.0 -4.1 49 7 322.5 323.3 293.1 335.1 3.82 10 545 5169 -1.3 -12.3 43 11.0 -5.9 52 7 323.4 323.9 292.4 332.6 2.73 11 519 5556 -3.7 -11.7 54 8.0 -7.1 59 9 325.0 325.6 293.1 335.2 3.01 12 500 5850 -5.1 -11.1 63 6.0 -7.7 55 11 326.8 327.5 293.8 337.9 3.28 13 487 6057 -6.3 -11.3 68 5.0 -8.4 51 11 327.8 328.5 294.1 339.0 3.31 14 468 6369 -7.3 -10.4 78 3.1 -8.7 66 10 330.3 331.1 295.0 342.9 3.70 15 420 7207 -11.9 -16.9 66 5.0 -13.7 117 7 334.8 335.3 295.1 343.4 2.42 16 408 7429 -13.1 -22.1 47 9.0 -15.9 131 7 336.1 336.4 294.7 341.8 1.60 17 400 7580 -13.9 -21.9 51 8.0 -16.4 140 6 336.9 337.3 295.0 342.9 1.66 18 396 7656 -14.5 -20.5 60 6.0 -16.4 136 6 337.1 337.5 295.3 343.9 1.89 19 391 7753 -15.1 -18.5 75 3.4 -16.3 139 6 337.6 338.0 295.7 345.7 2.27 20 374 8088 -16.9 -23.9 55 7.0 -19.0 150 7 339.5 339.8 295.5 344.9 1.48 21 369 8189 -17.5 -28.5 38 11.0 -20.3 153 7 340.0 340.2 295.2 343.7 0.99 22 353 8520 -19.9 -27.9 49 8.0 -21.9 164 7 341.1 341.3 295.6 345.2 1.09 23 341 8776 -21.1 -34.1 30 13.0 -23.7 172 7 342.9 343.0 295.6 345.3 0.63 24 335 8907 -21.7 -42.7 13 21.0 -24.9 177 8 343.8 343.8 295.5 344.9 0.26 25 326 9107 -23.3 -36.3 29 13.0 -25.7 183 8 344.3 344.4 295.8 346.3 0.53 26 323 9175 -23.9 -32.9 43 9.0 -25.7 183 8 344.4 344.5 296.0 347.2 0.74 27 319 9266 -24.7 -30.7 57 6.0 -26.0 174 8 344.5 344.7 296.2 348.0 0.93 28 315 9357 -25.3 -29.0 71 3.7 -26.1 165 7 344.9 345.1 296.4 349.1 1.10 29 300 9710 -28.1 -31.5 73 3.4 -28.8 130 6 345.8 346.0 296.5 349.3 0.92 30 299 9734 -28.3 -31.6 73 3.3 -29.0 129 6 345.8 346.0 296.5 349.3 0.91 31 278 10251 -32.9 -37.1 66 4.2 -33.5 105 7 346.5 346.6 296.4 348.7 0.57 32 274 10353 -33.7 -36.5 76 2.8 -34.1 100 7 346.8 346.9 296.4 349.2 0.61 33 270 10456 -34.5 -36.6 81 2.1 -34.8 95 7 347.0 347.2 296.5 349.5 0.62 34 261 10692 -36.1 -45.1 39 9.0 -37.0 85 7 348.1 348.1 296.4 349.2 0.26 35 257 10799 -36.9 -52.9 17 16.0 -38.1 83 9 348.4 348.5 296.4 348.9 0.11 36 250 10990 -38.3 -60.3 8 22.0 -39.5 80 12 349.1 349.1 296.5 349.3 0.05 37 246 11100 -39.1 -57.1 13 18.0 -40.2 79 12 349.5 349.6 296.6 349.8 0.07 38 228 11615 -43.7 -54.7 29 11.0 -44.3 75 14 350.2 350.2 296.8 350.6 0.10 39 214 12037 -47.3 -54.3 45 7.0 -47.6 71 15 351.0 351.0 297.0 351.5 0.11 40 200 12480 -50.7 -55.6 56 4.9 -50.9 80 19 352.5 352.5 297.3 352.9 0.10 41 189 12847 -53.7 -58.1 58 4.4 -53.8 90 19 353.4 353.4 297.4 353.7 0.08 42 150 14290 -67.1 -71.9 51 4.8 -67.1 130 21 354.5 354.5 297.6 354.6 0.02 43 111 16035 -82.1 -88.1 35 6.0 -82.1 230 2 358.2 358.2 298.4 358.3 0.00 44 105 16345 -81.5 -88.5 29 7.0 -81.5 270 4 365.1 365.1 299.7 365.1 0.00 45 100 16620 -78.7 -85.7 31 7.0 -78.7 305 6 375.7 375.7 301.5 375.7 0.00 46 95 16911 -80.1 -87.1 30 7.0 -80.1 294 7 378.5 378.5 302.0 378.5 0.00 47 79 17967 -75.3 -83.3 28 8.0 -75.3 252 9 408.9 408.9 306.4 408.9 0.00 48 70 18670 -73.9 -83.9 20 10.0 -74.0 280 24 426.3 426.3 308.4 426.3 0.00 49 64 19189 -74.5 -85.5 17 11.0 -74.6 276 24 436.0 436.0 309.5 436.1 0.00 50 50 20640 -68.7 -87.7 5 19.0 -68.9 265 24 481.6 481.6 313.6 481.6 0.00 51 41 21837 -65.7 -93.7 1 28.0 -66.0 517.2 517.2 316.1 517.2 0.00 TRP 111 16035 -82.1 -88.1 35 6.0 -82.1 230 2 358.2 358.2 298.4 358.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 567.12 mb = 4854.18 m = 15925.61 ft Wetbulb zero: 581.72 mb = 4646.57 m = 15244.47 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 83.87 % Est. max temperature: 33.80 C = 92.84 F Sfc-Lift cond lev (LCL): 976.19 mb = 282.88 m = 928.06 ft T: 25.51 C 700-500 lapse rate: 5.27 C/km ThetaE index: 25.59 C Layer 939.0- 519.0 mb Conv cond level (CCL): 874.61 mb = 1245.57 m = 4086.48 ft Mean mixing ratio: 18.17 g/kg Conv temperature: 33.03 C = 91.45 F Cap Strength: 1.77 C Lifted Index: -4.07 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.69 C Lifted Index @700 mb: -2.89 C Showalter Index: -0.96 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.80 C K Index: 40.00 Risk: > 80 % chance of thunderstorms Sweat Index: 207.40 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1282.85 J/kg Max Up Vert Vel: 50.65 m/s Conv Inhibition (B-): 36.33 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 923.15 mb = 775.44 m = 2544.06 ft Lev Free Conv (LFC): 828.15 mb = 1716.83 m = 5632.59 ft Equ Level (EL): 138.15 mb = 14766.85 m = 48447.08 ft B at Equ Level: 1281.11 J/kg Max Parcel Lev (MPL): 78.15 mb = 18029.68 m = 59151.77 ft Wind level data Storm motion: 51 at 3 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 40 5 -3.2 -3.8 | 17 2 -0.5 -1.6 1 1000 70 20 6 -2.1 -5.6 | 349 4 0.7 -3.4 2 974 305 350 6 1.0 -5.9 | 315 5 3.7 -3.7 3 941 610 325 4 2.3 -3.3 | 282 5 5.0 -1.1 4 925 758 310 4 3.1 -2.6 | 274 6 5.8 -0.4 5 909 914 315 3 2.1 -2.1 | 269 5 4.8 0.1 6 877 1219 10 3 -0.5 -3.0 | 289 2 2.2 -0.8 7 850 1494 70 4 -3.8 -1.4 | 128 1 -1.1 0.8 8 817 1829 95 4 -4.0 0.3 | 153 3 -1.3 2.5 9 788 2134 60 1 -0.9 -0.5 | 227 2 1.8 1.7 10 760 2438 300 2 1.7 -1.0 | 255 5 4.4 1.2 11 733 2743 290 3 2.8 -1.0 | 258 6 5.5 1.2 12 708 3048 290 3 2.8 -1.0 | 258 6 5.5 1.2 13 700 3139 290 4 3.8 -1.4 | 263 7 6.5 0.8 14 656 3658 290 4 3.8 -1.4 | 263 7 6.5 0.8 15 632 3962 305 3 2.5 -1.7 | 265 5 5.2 0.5 16 609 4267 25 3 -1.3 -2.7 | 290 2 1.4 -0.5 17 586 4572 35 6 -3.4 -4.9 | 15 3 -0.7 -2.7 18 564 4877 45 6 -4.2 -4.2 | 37 3 -1.5 -2.0 19 523 5486 60 8 -6.9 -4.0 | 67 5 -4.2 -1.8 20 500 5850 55 11 -9.0 -6.3 | 57 8 -6.3 -4.1 21 484 6096 50 11 -8.4 -7.1 | 50 8 -5.7 -4.9 22 400 7580 140 6 -3.9 4.6 | 170 7 -1.2 6.8 23 398 7620 135 6 -4.2 4.2 | 167 7 -1.5 6.4 24 324 9144 185 8 0.7 8.0 | 198 11 3.4 10.2 25 300 9710 130 6 -4.6 3.9 | 163 6 -1.9 6.0 26 262 10668 85 7 -7.0 -0.6 | 110 5 -4.3 1.6 27 250 10990 80 12 -11.8 -2.1 | 91 9 -9.1 0.1 28 209 12192 70 16 -15.0 -5.5 | 75 13 -12.3 -3.3 29 200 12480 80 19 -18.7 -3.3 | 86 16 -16.0 -1.1 30 164 13716 115 20 -18.1 8.5 | 125 19 -15.4 10.6 31 150 14290 130 21 -16.1 13.5 | 140 21 -13.4 15.7 32 127 15240 150 17 -8.5 14.7 | 161 18 -5.8 16.9 33 111 16035 230 2 1.5 1.3 | 231 5 4.2 3.5 34 100 16620 305 6 4.9 -3.4 | 279 8 7.6 -1.2 35 75 18288 240 10 8.7 5.0 | 238 13 11.4 7.2 36 70 18670 280 24 23.6 -4.2 | 274 26 26.3 -2.0 37 50 20640 265 24 23.9 2.1 | 261 27 26.6 4.3 38 43 21336 265 29 28.9 2.5 | 262 32 31.6 4.7 Wind Parameters Mean winds (0-6000m): 20.9 at 4.6 knts Storm direction: 50.9 at 3.5 knts Shear (0-3000m) pos: 0.9 neg: 1.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -119.3 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -9.4 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1919.48 Bulk Shear: 0.67 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 ------------------------------------------------------------------------------- 500 358 6 320 4| 0.0 5.5 5.5| 0.0 -6.4 -6.4 -12.8 -0.81| 7.6 -6.1 1000 343 5 299 5| 0.8 2.7 3.6| 0.7 -9.2 -8.5 -8.5 -0.67| 5.6 -3.8 1500 353 4 302 4| 2.3 1.8 4.1| 1.6 -9.2 -7.6 -5.1 -0.22| 6.0 -1.3 2000 13 4 315 3| 1.4 1.4 2.8| 2.9 -9.2 -6.3 -3.1 -0.06| 5.4 -0.3 2500 11 4 303 2| 1.1 1.9 3.1| 4.3 -9.4 -5.0 -2.0 0.03| 5.3 0.2 3000 358 3 294 3| 0.9 1.8 2.7| 4.5 -9.4 -4.8 -1.6 0.04| 4.6 0.2 4000 333 4 282 4| 0.8 1.4 2.3| 6.4 -9.4 -3.0 -0.7 0.08| 3.8 0.3 5000 354 4 297 3| 1.3 1.2 2.5| 9.9 -9.4 0.5 0.1 0.21| 3.9 0.8 6000 21 5 334 2| 1.3 0.9 2.2| 11.1 -12.2 -1.0 -0.2 0.17| 3.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250428.12.gif