UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 19 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 1006 16 23.4 21.5 89 1.9 22.1 0 0 296.0 299.0 295.0 342.8 16.25 1 1003 42 24.2 19.5 75 4.7 20.9 25 1 297.1 299.7 294.0 338.6 14.37 2 1000 68 24.4 19.5 74 4.9 21.0 50 3 297.5 300.2 294.1 339.3 14.41 3 990 156 24.6 19.6 74 5.0 21.1 44 4 298.6 301.3 294.6 341.2 14.65 4 925 751 21.2 18.7 86 2.5 19.5 300 4 301.0 303.7 295.4 344.6 14.83 5 911 883 20.4 18.0 86 2.4 18.8 288 4 301.5 304.1 295.3 343.9 14.40 6 874 1241 17.8 17.8 100 0.0 17.8 310 5 302.4 305.1 295.8 346.2 14.83 7 850 1479 16.2 15.8 97 0.4 16.0 305 9 303.1 305.6 295.0 342.8 13.40 8 754 2492 11.4 9.0 85 2.4 9.9 262 16 308.5 310.3 293.7 337.7 9.60 9 717 2912 9.8 3.8 66 6.0 6.3 273 17 311.2 312.5 292.5 333.0 7.03 10 700 3112 9.0 1.0 57 8.0 4.6 275 17 312.5 313.6 291.9 330.9 5.89 11 696 3159 8.8 -0.2 53 9.0 4.0 276 17 312.7 313.8 291.6 329.8 5.42 12 682 3327 8.6 -5.4 37 14.0 1.8 279 15 314.3 315.1 290.7 326.3 3.75 13 642 3822 6.8 -7.2 36 14.0 0.2 295 10 317.8 318.5 291.5 329.1 3.47 14 614 4186 5.6 -13.4 24 19.0 -2.3 336 6 320.5 320.9 291.1 327.9 2.21 15 576 4704 3.0 -13.0 30 16.0 -3.7 74 8 323.3 323.8 292.2 331.6 2.44 16 500 5830 -4.9 -14.9 45 10.0 -8.8 45 7 327.1 327.5 293.2 335.3 2.41 17 436 6898 -10.7 -26.7 26 16.0 -15.2 64 11 332.8 333.0 293.4 336.4 0.99 18 427 7059 -10.9 -27.9 23 17.0 -15.5 68 12 334.5 334.7 293.8 337.8 0.90 19 412 7334 -12.3 -27.3 27 15.0 -16.4 75 13 336.1 336.4 294.3 339.8 0.99 20 401 7541 -13.3 -29.3 25 16.0 -17.4 80 14 337.5 337.6 294.4 340.6 0.84 21 400 7560 -13.5 -29.5 25 16.0 -17.6 80 14 337.4 337.6 294.4 340.5 0.83 22 300 9670 -29.7 -42.7 27 13.0 -31.3 200 19 343.5 343.6 295.4 344.7 0.30 23 255 10814 -39.1 -47.1 42 8.0 -39.8 142 24 346.0 346.0 295.9 346.8 0.21 24 250 10950 -40.1 -46.1 53 6.0 -40.6 135 27 346.4 346.5 296.1 347.4 0.24 25 242 11171 -41.3 -46.3 58 5.0 -41.7 134 28 347.9 347.9 296.4 348.9 0.25 26 200 12430 -52.3 -58.3 48 6.0 -52.5 125 27 349.9 350.0 296.7 350.3 0.07 27 165 13641 -63.5 -71.5 33 8.0 -63.6 130 27 351.0 351.0 296.8 351.1 0.01 28 150 14220 -67.9 -76.9 27 9.0 -67.9 125 41 353.1 353.1 297.3 353.2 0.01 29 125 15298 -74.4 -85.0 18 10.5 -74.5 105 67 360.2 360.2 298.7 360.2 0.00 30 105 16296 -80.7 -92.7 12 12.0 -80.7 85 55 366.7 366.7 299.9 366.7 0.00 31 100 16570 -81.3 -93.3 11 12.0 -81.3 80 52 370.6 370.6 300.7 370.7 0.00 32 98 16683 -81.7 -93.7 11 12.0 -81.7 78 49 372.0 372.0 300.9 372.0 0.00 33 95 16857 -83.3 -95.3 11 12.0 -83.3 75 45 372.2 372.2 300.9 372.2 0.00 34 83 17607 -82.9 -95.9 9 13.0 -82.9 62 25 387.7 387.7 303.5 387.7 0.00 35 81 17743 -84.1 -97.1 8 13.0 -84.1 60 21 387.9 387.9 303.5 387.9 0.00 36 78 17951 -85.5 -99.5 6 14.0 -85.5 56 16 389.2 389.2 303.7 389.2 0.00 37 75 18165 -86.7 -100.7 6 14.0 -86.7 52 10 391.1 391.1 303.9 391.1 0.00 38 73 18314 -83.9 -97.9 7 14.0 -83.9 53 8 400.1 400.1 305.2 400.1 0.00 39 72 18391 -81.5 -95.5 8 14.0 -81.5 62 12 406.7 406.7 306.1 406.7 0.00 40 70 18550 -78.7 -93.7 7 15.0 -78.7 80 20 416.0 416.0 307.2 416.0 0.00 41 69 18632 -78.7 -93.7 7 15.0 -78.7 81 21 417.7 417.7 307.4 417.7 0.00 42 58 19640 -72.7 -94.7 2 22.0 -72.8 88 33 452.5 452.5 311.1 452.6 0.00 43 57 19743 -70.3 -94.3 2 24.0 -70.4 89 34 460.3 460.3 311.8 460.3 0.00 44 56 19849 -67.9 -94.9 1 27.0 -68.1 90 35 468.1 468.1 312.5 468.1 0.00 45 50 20540 -63.5 -92.5 1 29.0 -63.9 95 43 493.8 493.8 314.5 493.9 0.00 46 39 22078 -58.7 -89.7 1 31.0 -59.6 90 45 542.4 542.4 317.6 542.4 0.00 47 30 23730 -56.7 -87.7 1 31.0 -58.0 90 35 590.1 590.1 320.2 590.1 0.01 48 29 23945 -56.9 -87.9 1 31.0 -58.2 88 35 595.3 595.3 320.4 595.3 0.01 49 20 26340 -49.1 -83.1 1 34.0 -52.8 75 32 685.9 685.9 324.0 686.0 0.02 50 18 27030 -50.3 -83.3 1 33.0 -53.9 92 28 703.1 703.1 324.6 703.2 0.02 51 17 27402 -51.5 -84.5 1 33.0 -54.9 101 25 710.8 710.8 324.8 711.0 0.02 52 13 29166 -45.7 -80.7 1 35.0 -52.1 787.6 787.6 327.0 788.0 0.05 TRP WND 125 15298 -74.4 -85.0 18 10.5 -74.5 105 67 360.2 360.2 298.7 360.2 0.00 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 547.14 mb = 5131.79 m = 16836.39 ft Wetbulb zero: 639.78 mb = 3850.74 m = 12633.51 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 60.88 % Est. max temperature: 30.30 C = 86.54 F Sfc-Lift cond lev (LCL): 978.81 mb = 256.00 m = 839.88 ft T: 24.03 C 700-500 lapse rate: 5.11 C/km ThetaE index: 19.85 C Layer 850.0- 642.0 mb Conv cond level (CCL): 871.19 mb = 1268.30 m = 4161.05 ft Mean mixing ratio: 14.69 g/kg Conv temperature: 29.83 C = 85.70 F Cap Strength: 2.45 C Lifted Index: 0.76 C Risk: Showers probable Lifted Index @300 mb: 2.74 C Lifted Index @700 mb: 0.48 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.70 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.79 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 32.36 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 905.89 mb = 931.75 m = 3056.87 ft Lev Free Conv (LFC): 760.89 mb = 2415.10 m = 7923.45 ft Equ Level (EL): 750.89 mb = 2526.52 m = 8289.01 ft B at Equ Level: 9.65 J/kg Max Parcel Lev (MPL): 680.89 mb = 3339.85 m = 10957.39 ft Wind level data Storm motion: 328 at 7 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 16 0 0 -0.0 -0.0 | 148 7 -3.7 6.0 1 1000 68 50 3 -2.3 -1.9 | 124 7 -6.0 4.1 2 973 305 35 6 -3.4 -4.9 | 99 7 -7.2 1.1 3 940 610 330 3 1.5 -2.6 | 147 4 -2.2 3.4 4 925 751 300 4 3.5 -2.0 | 176 4 -0.3 4.0 5 908 914 285 4 3.9 -1.0 | 181 5 0.1 5.0 6 876 1219 310 5 3.8 -3.2 | 182 3 0.1 2.8 7 850 1479 305 9 7.4 -5.2 | 257 4 3.6 0.8 8 815 1829 275 11 11.0 -1.0 | 235 9 7.2 5.0 9 786 2134 260 15 14.8 2.6 | 232 14 11.0 8.6 10 758 2438 260 16 15.8 2.8 | 234 15 12.0 8.8 11 731 2743 270 17 17.0 -0.0 | 246 15 13.3 6.0 12 705 3048 275 17 16.9 -1.5 | 251 14 13.2 4.5 13 700 3112 275 17 16.9 -1.5 | 251 14 13.2 4.5 14 654 3658 285 12 11.6 -3.1 | 250 8 7.9 2.9 15 630 3962 305 9 7.4 -5.2 | 257 4 3.6 0.8 16 607 4267 350 5 0.9 -4.9 | 111 3 -2.9 1.1 17 584 4572 70 7 -6.6 -2.4 | 109 11 -10.3 3.6 18 563 4877 80 9 -8.9 -1.6 | 109 13 -12.6 4.4 19 522 5486 55 7 -5.7 -4.0 | 102 10 -9.5 2.0 20 500 5830 45 7 -4.9 -4.9 | 97 9 -8.7 1.1 21 483 6096 45 7 -4.9 -4.9 | 97 9 -8.7 1.1 22 400 7560 80 14 -13.8 -2.4 | 102 18 -17.5 3.6 23 397 7620 80 15 -14.8 -2.6 | 100 19 -18.5 3.4 24 322 9144 210 5 2.5 4.3 | 173 10 -1.2 10.3 25 300 9670 200 19 6.5 17.9 | 187 24 2.8 23.9 26 260 10668 150 20 -10.0 17.3 | 150 27 -13.7 23.3 27 250 10950 135 27 -19.1 19.1 | 138 34 -22.8 25.1 28 207 12192 130 31 -23.7 19.9 | 133 38 -27.5 25.9 29 200 12430 125 27 -22.1 15.5 | 130 34 -25.9 21.5 30 163 13716 130 27 -20.7 17.4 | 134 34 -24.4 23.4 31 150 14220 125 41 -33.6 23.5 | 128 48 -37.3 29.5 32 126 15240 110 65 -61.1 22.2 | 114 71 -64.8 28.2 33 125 15298 105 67 -64.7 17.3 | 109 72 -68.5 23.3 34 100 16570 80 52 -51.2 -9.0 | 87 55 -54.9 -3.0 35 73 18288 50 7 -5.4 -4.5 | 99 9 -9.1 1.5 36 70 18550 80 20 -19.7 -3.5 | 96 24 -23.4 2.5 37 50 20540 95 43 -42.8 3.7 | 102 48 -46.6 9.8 38 44 21336 90 49 -49.0 0.0 | 96 53 -52.7 6.0 39 30 23730 90 35 -35.0 0.0 | 99 39 -38.7 6.0 40 27 24384 85 36 -35.9 -3.1 | 94 40 -39.6 2.9 41 20 26340 75 32 -30.9 -8.3 | 86 35 -34.6 -2.3 42 15 27432 125 19 -15.6 10.9 | 131 26 -19.3 16.9 Wind Parameters Mean winds (0-6000m): 298.1 at 9.4 knts Storm direction: 328.1 at 7.1 knts Shear (0-3000m) pos: 1.4 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -17.3 tot: 9.8 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 14.67 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 30 4 110 6| 0.0 4.0 4.0| 2.6 -11.5 -8.9 -17.9 -0.39| 10.7 -4.2 1000 353 4 121 4| 0.0 2.2 2.2| 6.8 -11.5 -4.7 -4.7 -0.00| 8.0 -0.0 1500 328 5 149 2| 1.7 1.5 3.2| 9.3 -11.6 -2.3 -1.5 0.16| 7.4 1.2 2000 303 6 212 3| 1.3 2.7 4.0| 9.3 -16.0 -6.6 -3.3 0.04| 7.7 0.3 2500 284 8 227 6| 1.0 2.7 3.8| 13.7 -17.3 -3.6 -1.5 0.05| 6.9 0.4 3000 279 10 232 7| 1.4 2.3 3.7| 27.1 -17.3 9.8 3.3 0.14| 6.4 0.9 4000 281 11 239 8| 1.6 1.7 3.3| 29.6 -17.9 11.7 2.9 0.13| 6.3 0.8 5000 287 10 242 6| 2.2 1.4 3.6| 34.5 -20.3 14.2 2.8 0.06| 6.8 0.4 6000 298 9 251 5| 1.9 1.4 3.2| 34.5 -25.4 9.1 1.5 0.03| 6.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20260119.00.gif