UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 9 JAN 26 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 1010 19 24.8 19.9 74 4.9 21.4 40 5 297.1 299.8 294.1 339.4 14.63 1 1000 106 24.4 18.4 69 6.0 20.3 25 11 297.5 300.0 293.4 336.5 13.43 2 925 787 20.6 15.8 74 4.8 17.4 5 14 300.4 302.6 293.4 336.4 12.29 3 850 1514 16.8 13.9 83 2.9 14.9 345 11 303.7 305.9 294.0 338.9 11.83 4 833 1686 15.6 13.4 87 2.2 14.1 334 11 304.2 306.4 294.1 339.1 11.68 5 736 2730 10.4 9.9 97 0.5 10.1 319 14 309.5 311.5 294.7 341.4 10.47 6 700 3147 8.0 7.7 98 0.3 7.8 325 15 311.3 313.1 294.4 340.5 9.47 7 658 3655 5.4 5.2 99 0.2 5.3 335 12 314.0 315.6 294.4 340.3 8.47 8 570 4815 -0.9 -0.9 100 0.0 -0.9 294 6 319.7 321.0 294.3 339.9 6.30 9 543 5201 -3.5 -6.1 82 2.6 -4.7 328 6 321.1 322.0 293.2 335.7 4.47 10 519 5558 -4.9 -9.0 73 4.1 -6.7 1 6 323.6 324.3 293.3 336.0 3.73 11 500 5850 -6.7 -10.0 77 3.3 -8.1 5 8 324.9 325.6 293.5 336.8 3.58 12 466 6399 -9.5 -12.6 78 3.1 -10.8 14 8 328.0 328.6 294.0 338.6 3.12 13 452 6635 -10.1 -15.1 67 5.0 -12.0 17 8 330.1 330.6 294.1 339.1 2.62 14 425 7109 -12.7 -19.7 56 7.0 -15.0 24 9 332.7 333.0 294.1 339.3 1.89 15 400 7570 -16.5 -21.3 66 4.8 -18.0 30 9 333.5 333.9 294.3 339.8 1.75 16 384 7876 -17.9 -22.9 65 5.0 -19.4 27 10 335.6 335.9 294.6 341.3 1.58 17 374 8073 -18.3 -26.3 49 8.0 -20.4 32 11 337.6 337.9 294.8 342.0 1.19 18 353 8502 -21.1 -28.1 53 7.0 -22.8 43 14 339.5 339.7 295.1 343.5 1.07 19 300 9680 -30.9 -35.5 64 4.6 -31.6 60 15 341.8 342.0 295.3 344.2 0.62 20 260 10673 -39.1 -43.9 60 4.8 -39.5 105 12 344.1 344.1 295.6 345.3 0.30 21 250 10940 -41.1 -47.1 52 6.0 -41.6 120 20 345.0 345.0 295.7 345.9 0.22 22 200 12420 -53.3 -62.3 33 9.0 -53.5 130 32 348.4 348.4 296.3 348.6 0.04 23 157 13931 -66.7 -76.7 23 10.0 -66.8 350.6 350.6 296.8 350.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 582.57 mb = 4649.44 m = 15253.89 ft Wetbulb zero: 583.00 mb = 4632.91 m = 15199.65 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 88.11 % Est. max temperature: 30.99 C = 87.79 F Sfc-Lift cond lev (LCL): 940.37 mb = 643.10 m = 2109.87 ft T: 21.40 C 700-500 lapse rate: 5.44 C/km ThetaE index: 5.76 C Layer 700.0- 519.0 mb Conv cond level (CCL): 811.02 mb = 1911.69 m = 6271.86 ft Mean mixing ratio: 12.88 g/kg Conv temperature: 33.10 C = 91.58 F Cap Strength: 2.84 C Lifted Index: 1.48 C Risk: Showers probable Lifted Index @300 mb: 5.17 C Lifted Index @700 mb: 1.42 C Showalter Index: 0.55 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.60 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 196.80 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.96 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 2139.08 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 887.60 mb = 1141.89 m = 3746.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 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 1010 19 40 5 -3.2 -3.8 | 152 4 -2.1 3.9 1 1000 106 25 11 -4.6 -10.0 | 58 4 -3.5 -2.2 2 977 305 25 13 -5.5 -11.8 | 48 6 -4.4 -4.0 3 944 610 15 15 -3.9 -14.5 | 22 7 -2.8 -6.7 4 925 787 5 14 -1.2 -13.9 | 1 6 -0.1 -6.2 5 911 914 360 14 -0.0 -14.0 | 350 6 1.1 -6.2 6 880 1219 355 12 1.0 -12.0 | 333 5 2.2 -4.2 7 850 1514 345 11 2.8 -10.6 | 306 5 4.0 -2.9 8 819 1829 325 11 6.3 -9.0 | 279 8 7.4 -1.2 9 790 2134 310 13 10.0 -8.4 | 273 11 11.1 -0.6 10 762 2438 310 14 10.7 -9.0 | 276 12 11.8 -1.2 11 734 2743 320 14 9.0 -10.7 | 286 11 10.1 -3.0 12 708 3048 325 15 8.6 -12.3 | 295 11 9.7 -4.5 13 700 3147 325 15 8.6 -12.3 | 295 11 9.7 -4.5 14 657 3658 335 12 5.1 -10.9 | 297 7 6.2 -3.1 15 632 3962 340 8 2.7 -7.5 | 266 4 3.9 0.3 16 609 4267 330 4 2.0 -3.5 | 216 5 3.1 4.3 17 586 4572 290 5 4.7 -1.7 | 224 8 5.8 6.1 18 564 4877 295 7 6.3 -3.0 | 237 9 7.5 4.8 19 523 5486 360 6 -0.0 -6.0 | 212 2 1.1 1.8 20 500 5850 5 8 -0.7 -8.0 | 295 0 0.4 -0.2 21 484 6096 10 8 -1.4 -7.9 | 69 0 -0.3 -0.1 22 400 7570 30 9 -4.5 -7.8 | 90 3 -3.4 -0.0 23 397 7620 20 8 -2.7 -7.5 | 99 2 -1.6 0.3 24 323 9144 60 19 -16.5 -9.5 | 84 15 -15.3 -1.7 25 300 9680 60 15 -13.0 -7.5 | 91 12 -11.9 0.3 26 260 10668 105 12 -11.6 3.1 | 136 15 -10.5 10.9 27 250 10940 120 20 -17.3 10.0 | 138 24 -16.2 17.8 28 207 12192 140 21 -13.5 16.1 | 153 27 -12.4 23.9 29 200 12420 130 32 -24.5 20.6 | 140 37 -23.4 28.3 30 162 13716 110 40 -37.6 13.7 | 120 42 -36.5 21.5 Wind Parameters Mean winds (0-6000m): 338.2 at 10.5 knts Storm direction: 8.2 at 7.9 knts Shear (0-3000m) pos: 0.5 neg: 2.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 142.1 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -29.6 tot: -18.0 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 10.31 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 24 12 49 5| 0.0 10.2 10.2| 0.0 -9.5 -9.5 -19.0 -0.90| 11.6-10.4 1000 15 13 24 5| 0.0 5.2 5.2| 0.0 -18.3 -18.3 -18.3 -0.90| 8.7 -7.8 1500 8 13 7 5| 0.0 3.1 3.1| 0.0 -22.7 -22.7 -15.1 -0.90| 7.1 -6.4 2000 359 12 344 5| 0.0 3.3 3.3| 0.0 -28.4 -28.4 -14.2 -0.82| 6.9 -5.6 2500 349 13 322 6| 0.0 3.0 3.0| 3.2 -29.6 -26.4 -10.6 -0.72| 6.1 -4.4 3000 343 13 312 7| 0.5 2.5 3.0| 11.6 -29.6 -18.0 -6.0 -0.56| 5.6 -3.1 4000 340 13 307 7| 1.0 1.9 2.9| 12.9 -34.0 -21.1 -5.3 -0.51| 5.4 -2.7 5000 336 11 294 6| 0.7 1.6 2.3| 19.5 -37.2 -17.7 -3.5 -0.41| 5.3 -2.2 6000 338 10 291 5| 1.1 1.3 2.4| 20.1 -38.3 -18.2 -3.0 -0.35| 5.1 -1.8 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20260109.00.gif