UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 6 DEC 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 12 28.2 21.2 66 7.0 23.2 90 7 300.7 303.6 296.0 347.4 15.92 1 1000 82 27.4 19.4 62 8.0 21.8 75 9 300.5 303.2 294.9 342.5 14.32 2 977 288 25.6 18.6 65 7.0 20.7 66 11 300.7 303.3 294.7 341.6 13.93 3 933 692 22.4 18.0 76 4.4 19.4 47 14 301.5 304.1 295.0 342.8 14.05 4 925 767 21.6 17.7 78 3.9 18.9 45 14 301.4 303.9 294.9 342.3 13.91 5 850 1496 17.0 15.4 90 1.6 15.9 45 16 304.0 306.4 295.0 342.8 13.06 6 849 1506 17.0 15.4 90 1.6 15.9 45 16 304.1 306.5 295.0 343.0 13.07 7 726 2829 10.8 8.4 85 2.4 9.3 12 7 311.2 313.0 294.4 340.6 9.58 8 700 3133 9.6 6.6 82 3.0 7.8 15 3 313.1 314.8 294.4 340.3 8.77 9 661 3606 7.2 1.2 66 6.0 3.9 55 5 315.6 316.8 293.2 335.6 6.33 10 608 4288 4.0 -0.6 72 4.6 1.5 45 9 319.5 320.7 294.0 338.9 6.03 11 527 5435 -2.3 -5.0 82 2.7 -3.7 44 11 325.3 326.3 294.8 341.9 5.01 12 513 5648 -3.9 -4.4 96 0.5 -4.1 45 12 325.9 327.0 295.2 343.7 5.39 13 500 5850 -5.3 -5.3 100 0.0 -5.3 45 13 326.6 327.6 295.2 343.7 5.16 14 467 6383 -7.7 -11.1 77 3.4 -9.2 51 11 330.0 330.7 294.8 342.0 3.51 15 459 6517 -8.5 -14.5 62 6.0 -10.9 53 10 330.7 331.2 294.3 340.0 2.71 16 419 7218 -12.7 -16.8 71 4.1 -14.2 68 6 334.0 334.5 295.0 342.6 2.45 17 404 7495 -14.9 -16.7 86 1.8 -15.6 73 4 334.7 335.2 295.2 343.7 2.56 18 400 7570 -15.5 -16.6 91 1.1 -15.9 75 4 334.8 335.4 295.3 344.0 2.61 19 335 8891 -24.7 -25.6 92 0.9 -24.9 35 2 339.7 340.0 295.5 344.9 1.42 20 306 9548 -28.5 -32.5 68 4.0 -29.2 73 10 343.3 343.4 295.8 346.4 0.81 21 300 9690 -29.7 -34.0 66 4.3 -30.4 90 13 343.5 343.7 295.8 346.3 0.72 22 254 10852 -39.1 -43.2 65 4.1 -39.5 100 21 346.4 346.4 296.1 347.7 0.33 23 250 10960 -40.1 -44.2 65 4.1 -40.5 100 21 346.4 346.5 296.1 347.7 0.30 24 200 12440 -52.9 -58.9 48 6.0 -53.1 110 27 349.0 349.0 296.5 349.3 0.07 25 150 14230 -66.5 -76.5 23 10.0 -66.5 105 43 355.5 355.5 297.8 355.6 0.01 26 145 14436 -66.1 -77.1 20 11.0 -66.2 106 39 359.7 359.7 298.7 359.7 0.01 27 105 16318 -82.5 -97.5 6 15.0 -82.5 142 10 363.2 363.2 299.3 363.2 0.00 28 100 16590 -84.3 -99.3 5 15.0 -84.3 150 7 364.9 364.9 299.6 364.9 0.00 29 88 17286 -89.9 -104.9 4 15.0 -89.9 95 19 367.2 367.2 300.1 367.2 0.00 30 84 17535 -90.7 -105.7 4 15.0 -90.7 99 25 370.5 370.5 300.7 370.5 0.00 31 73 18296 -85.1 -100.1 5 15.0 -85.1 110 42 397.5 397.5 304.9 397.5 0.00 32 71 18450 -82.5 -97.5 6 15.0 -82.5 110 24 406.2 406.2 306.0 406.2 0.00 33 70 18530 -80.5 -94.5 8 14.0 -80.5 110 14 412.2 412.2 306.8 412.2 0.00 34 59 19502 -75.7 -89.7 9 14.0 -75.7 95 26 443.6 443.6 310.3 443.6 0.00 35 57 19701 -73.1 -87.1 10 14.0 -73.2 92 29 453.9 453.9 311.2 453.9 0.00 36 56 19805 -70.5 -85.5 9 15.0 -70.6 90 30 462.1 462.1 312.0 462.2 0.00 37 50 20480 -67.7 -86.7 5 19.0 -67.9 80 38 484.0 484.0 313.8 484.0 0.00 38 44 21249 -68.1 -96.1 1 28.0 -68.4 89 39 501.0 501.0 315.0 501.0 0.00 39 37 22295 -66.3 -94.3 1 28.0 -66.7 90 47 531.1 531.1 317.0 531.1 0.00 40 30 23580 -61.9 -91.9 1 30.0 -62.6 90 58 575.9 575.9 319.5 575.9 0.00 41 21 25825 -52.0 -84.7 1 32.6 -54.9 80 63 667.5 667.5 323.3 667.6 0.01 42 20 26140 -50.7 -83.7 1 33.0 -54.0 80 59 681.0 681.0 323.8 681.1 0.02 43 19 26475 -49.7 -82.7 1 33.0 -53.4 86 54 694.2 694.2 324.3 694.3 0.02 44 15 28028 -47.9 -81.9 1 34.0 -52.9 112 32 748.7 748.7 325.9 749.0 0.03 45 14 28483 -48.5 -82.5 1 34.0 -53.5 120 25 761.6 761.6 326.3 761.8 0.03 46 13 28977 -42.3 -78.3 1 36.0 -50.2 799.4 799.4 327.3 800.0 0.07 TRP 88 17286 -89.9 -104.9 4 15.0 -89.9 95 19 367.2 367.2 300.1 367.2 0.00 WND 21 25825 -52.0 -84.7 1 32.6 -54.9 80 63 667.5 667.5 323.3 667.6 0.01 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 556.57 mb = 5016.35 m = 16457.64 ft Wetbulb zero: 584.68 mb = 4601.79 m = 15097.55 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 79.56 % Est. max temperature: 31.22 C = 88.19 F Sfc-Lift cond lev (LCL): 910.74 mb = 900.93 m = 2955.78 ft T: 20.75 C 700-500 lapse rate: 5.48 C/km ThetaE index: 7.40 C Layer 726.0- 608.0 mb Conv cond level (CCL): 833.14 mb = 1665.39 m = 5463.83 ft Mean mixing ratio: 14.08 g/kg Conv temperature: 32.46 C = 90.42 F Cap Strength: 1.75 C Lifted Index: 0.48 C Risk: Showers probable Lifted Index @300 mb: 2.92 C Lifted Index @700 mb: 1.14 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.70 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.12 J/kg Max Up Vert Vel: 2.87 m/s Conv Inhibition (B-): 28637.80 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 880.03 mb = 1196.68 m = 3926.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 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 1008 12 90 7 -7.0 0.0 | 187 2 0.3 2.2 1 1000 82 75 9 -8.7 -2.3 | 85 1 -1.4 -0.1 2 975 305 65 11 -10.0 -4.6 | 48 4 -2.7 -2.5 3 942 610 50 13 -10.0 -8.4 | 24 7 -2.7 -6.2 4 925 767 45 14 -9.9 -9.9 | 19 8 -2.6 -7.7 5 909 914 40 16 -10.3 -12.3 | 17 11 -3.0 -10.1 6 878 1219 40 19 -12.2 -14.6 | 22 13 -4.9 -12.4 7 850 1496 45 16 -11.3 -11.3 | 24 10 -4.0 -9.1 8 817 1829 45 13 -9.2 -9.2 | 15 7 -1.9 -7.0 9 788 2134 40 13 -8.4 -10.0 | 8 8 -1.1 -7.8 10 760 2438 30 12 -6.0 -10.4 | 351 8 1.3 -8.2 11 733 2743 15 8 -2.1 -7.7 | 317 8 5.2 -5.5 12 707 3048 5 4 -0.3 -4.0 | 284 7 6.9 -1.8 13 700 3133 15 3 -0.8 -2.9 | 276 7 6.5 -0.7 14 656 3658 60 5 -4.3 -2.5 | 276 3 2.9 -0.3 15 632 3962 50 8 -6.1 -5.1 | 339 3 1.1 -2.9 16 608 4267 45 9 -6.4 -6.4 | 348 4 0.9 -4.2 17 586 4572 45 6 -4.2 -4.2 | 304 4 3.0 -2.0 18 564 4877 35 5 -2.9 -4.1 | 293 5 4.4 -1.9 19 523 5486 45 12 -8.5 -8.5 | 11 6 -1.2 -6.3 20 500 5850 45 13 -9.2 -9.2 | 15 7 -1.9 -7.0 21 484 6096 45 13 -9.2 -9.2 | 15 7 -1.9 -7.0 22 400 7570 75 4 -3.9 -1.0 | 251 4 3.4 1.2 23 397 7620 80 4 -3.9 -0.7 | 246 4 3.3 1.5 24 323 9144 25 2 -0.8 -1.8 | 267 6 6.4 0.4 25 300 9690 90 13 -13.0 0.0 | 111 6 -5.7 2.2 26 261 10668 100 20 -19.7 3.5 | 115 14 -12.4 5.7 27 250 10960 100 21 -20.7 3.6 | 114 15 -13.4 5.8 28 208 12192 110 21 -19.7 7.2 | 127 16 -12.5 9.4 29 200 12440 110 27 -25.4 9.2 | 122 21 -18.1 11.4 30 163 13716 90 32 -32.0 0.0 | 95 25 -24.7 2.2 31 150 14230 105 43 -41.5 11.1 | 111 37 -34.3 13.3 32 126 15240 110 21 -19.7 7.2 | 127 16 -12.5 9.4 33 100 16590 150 7 -3.5 6.1 | 205 9 3.8 8.3 34 88 17286 95 19 -18.9 1.7 | 108 12 -11.7 3.9 35 73 18288 110 44 -41.3 15.0 | 117 38 -34.1 17.2 36 70 18530 110 14 -13.2 4.8 | 140 9 -5.9 7.0 37 50 20480 80 38 -37.4 -6.6 | 82 30 -30.2 -4.4 38 43 21336 90 39 -39.0 0.0 | 94 32 -31.7 2.2 39 30 23580 90 58 -58.0 0.0 | 92 51 -50.7 2.2 40 26 24384 90 60 -60.0 0.0 | 92 53 -52.7 2.2 41 21 25825 80 63 -62.0 -10.9 | 81 55 -54.8 -8.7 42 20 26140 80 59 -58.1 -10.2 | 81 51 -50.8 -8.0 43 14 27432 120 25 -21.7 12.5 | 136 21 -14.4 14.7 Wind Parameters Mean winds (0-6000m): 43.2 at 10.1 knts Storm direction: 73.2 at 7.6 knts Shear (0-3000m) pos: 0.3 neg: 1.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -33.1 tot: -28.6 m^2/s^2 ave: -9.5 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.85 Bulk Shear: 2.23 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 66 10 48 3| 0.0 8.0 8.0| 0.0 -3.4 -3.4 -6.9 -0.75| 8.9 -6.6 1000 54 12 28 6| 0.0 7.0 7.0| 1.0 -6.6 -5.6 -5.6 -0.52| 7.6 -4.0 1500 48 14 25 8| 0.6 4.7 5.3| 4.5 -6.6 -2.2 -1.4 -0.33| 6.9 -2.3 2000 47 14 23 8| 0.5 3.0 3.4| 4.5 -10.5 -6.0 -3.0 -0.36| 6.1 -2.2 2500 45 14 19 8| 0.4 2.5 2.8| 4.5 -18.8 -14.3 -5.7 -0.45| 5.7 -2.5 3000 43 13 11 7| 0.3 1.6 1.9| 4.5 -33.1 -28.6 -9.5 -0.56| 6.0 -3.4 4000 43 11 0 6| 0.8 1.2 2.0| 7.1 -35.5 -28.4 -7.1 -0.41| 5.5 -2.3 5000 43 10 354 5| 0.6 1.1 1.7| 9.0 -38.9 -29.9 -6.0 -0.39| 5.1 -2.0 6000 43 10 356 5| 0.9 0.9 1.9| 16.8 -38.9 -22.1 -3.7 -0.25| 4.8 -1.2 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20251206.12.gif