UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for WMKP... Searching the city database file for: WMKP ... Date:1200Z 4 DEC 25 Station: WMKP WMO ident: 48601 Latitude: 5.30 Longitude: 100.27 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1009 4 28.6 20.6 62 8.0 22.9 340 3 301.0 303.8 295.7 346.0 15.31 1 1000 81 28.6 24.0 76 4.6 25.2 300 2 301.8 305.3 298.4 358.2 19.11 2 995 126 28.2 23.9 78 4.3 25.0 319 2 301.8 305.3 298.4 358.2 19.09 3 925 771 23.8 19.4 76 4.4 20.7 70 3 303.6 306.5 296.5 349.7 15.51 4 899 1020 21.8 18.6 82 3.2 19.5 75 3 304.1 306.9 296.4 349.2 15.17 5 872 1285 19.4 18.8 96 0.6 19.0 65 5 304.2 307.2 297.0 351.5 15.86 6 850 1505 18.0 18.0 100 0.0 18.0 65 9 305.0 307.9 296.9 351.2 15.46 7 789 2141 15.4 11.5 78 3.9 12.9 70 9 308.8 310.8 294.7 341.8 10.87 8 761 2448 14.4 7.4 63 7.0 10.1 70 6 310.9 312.5 293.6 337.1 8.52 9 711 3020 10.8 6.5 75 4.3 8.2 75 8 313.0 314.7 294.2 339.6 8.57 10 700 3150 10.0 6.9 81 3.1 8.1 75 7 313.6 315.3 294.7 341.4 8.96 11 672 3488 8.8 5.2 78 3.6 6.6 68 6 315.9 317.5 294.8 341.9 8.29 12 609 4293 3.2 1.6 89 1.6 2.3 80 8 318.5 319.8 294.6 341.0 7.08 13 578 4715 1.6 -0.6 85 2.2 0.4 85 11 321.4 322.6 294.8 341.9 6.35 14 568 4855 1.6 -3.4 69 5.0 -1.0 85 13 323.0 324.0 294.4 340.1 5.25 15 501 5854 -4.5 -12.5 54 8.0 -7.8 85 14 327.4 327.9 293.6 337.3 2.92 16 500 5870 -4.5 -12.5 54 8.0 -7.8 85 14 327.6 328.1 293.7 337.5 2.93 17 467 6406 -7.9 -12.9 67 5.0 -9.9 71 13 329.8 330.4 294.4 340.2 3.04 18 448 6729 -9.3 -17.3 52 8.0 -12.2 61 12 332.0 332.4 294.2 339.7 2.20 19 436 6939 -9.9 -22.9 34 13.0 -14.0 55 12 333.8 334.1 294.0 338.8 1.39 20 414 7338 -12.7 -20.7 51 8.0 -15.3 43 11 335.2 335.5 294.7 341.5 1.78 21 400 7600 -14.9 -21.9 55 7.0 -17.1 35 10 335.6 336.0 294.7 341.6 1.66 22 349 8620 -21.1 -32.1 37 11.0 -23.4 62 11 340.6 340.7 295.1 343.4 0.74 23 300 9720 -29.3 -40.3 34 11.0 -30.9 90 16 344.1 344.2 295.7 345.6 0.38 24 254 10882 -39.1 -47.1 42 8.0 -39.8 93 19 346.4 346.4 296.0 347.2 0.22 25 250 10990 -39.9 -47.9 42 8.0 -40.5 95 19 346.7 346.8 296.1 347.6 0.20 26 240 11269 -42.1 -48.1 52 6.0 -42.5 106 19 347.5 347.6 296.3 348.3 0.20 27 200 12480 -52.7 -57.4 57 4.7 -52.8 140 18 349.3 349.3 296.5 349.7 0.08 28 150 14270 -66.3 -75.3 27 9.0 -66.4 130 8 355.9 355.9 297.9 355.9 0.01 29 105 16340 -83.3 -94.3 13 11.0 -83.3 72 12 361.7 361.7 299.0 361.7 0.00 30 100 16610 -84.7 -96.7 10 12.0 -84.7 65 14 364.1 364.1 299.5 364.1 0.00 31 90 17188 -87.3 -99.3 9 12.0 -87.3 75 16 370.0 370.0 300.6 370.0 0.00 32 83 17630 -87.1 -100.1 7 13.0 -87.1 69 19 379.1 379.1 302.1 379.1 0.00 33 80 17830 -88.1 -102.1 6 14.0 -88.1 66 20 381.1 381.1 302.4 381.1 0.00 34 70 18560 -85.5 -100.5 5 15.0 -85.5 70 14 401.5 401.5 305.4 401.5 0.00 35 66 18887 -80.9 -95.9 6 15.0 -80.9 74 17 418.3 418.3 307.5 418.3 0.00 36 65 18973 -78.3 -94.3 6 16.0 -78.3 76 17 425.8 425.8 308.4 425.8 0.00 37 55 19931 -75.9 -93.9 4 18.0 -76.0 88 25 452.1 452.1 311.1 452.1 0.00 38 53 20145 -76.9 -95.9 3 19.0 -77.0 91 26 454.6 454.6 311.3 454.6 0.00 39 50 20480 -75.9 -96.9 2 21.0 -76.0 95 29 464.6 464.6 312.2 464.6 0.00 40 45 21092 -74.5 -100.5 1 26.0 -74.6 95 33 482.2 482.2 313.6 482.2 0.00 41 39 21940 -68.1 -96.1 1 28.0 -68.4 94 42 518.6 518.6 316.2 518.6 0.00 42 30 23550 -59.7 -89.7 1 30.0 -60.6 90 59 581.9 581.9 319.8 581.9 0.00 43 28 23981 -60.3 -90.3 1 30.0 -61.3 88 60 591.8 591.8 320.2 591.8 0.00 44 27 24207 -61.1 -91.1 1 30.0 -62.0 87 61 595.8 595.8 320.4 595.8 0.00 45 26 24442 -61.0 -91.0 1 30.0 -61.9 85 64 602.5 602.5 320.7 602.5 0.00 46 25 24685 -60.9 -90.9 1 30.0 -61.9 85 63 609.6 609.6 321.0 609.6 0.00 47 24 24939 -60.3 -90.3 1 30.0 -61.4 618.5 618.5 321.4 618.5 0.00 48 20 26109 -48.1 -82.1 1 34.0 -52.2 688.9 689.0 324.1 689.1 0.02 TRP 90 17188 -87.3 -99.3 9 12.0 -87.3 75 16 370.0 370.0 300.6 370.0 0.00 WND 26 24442 -61.0 -91.0 1 30.0 -61.9 85 64 602.5 602.5 320.7 602.5 0.00 Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 550.43 mb = 5117.26 m = 16788.71 ft Wetbulb zero: 575.24 mb = 4753.19 m = 15594.28 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 77.41 % Est. max temperature: 32.32 C = 90.17 F Sfc-Lift cond lev (LCL): 898.50 mb = 1025.06 m = 3363.02 ft T: 21.76 C 700-500 lapse rate: 5.33 C/km ThetaE index: 14.33 C Layer 850.0- 711.0 mb Conv cond level (CCL): 880.02 mb = 1205.41 m = 3954.70 ft Mean mixing ratio: 17.06 g/kg Conv temperature: 31.82 C = 89.27 F Cap Strength: 1.30 C Lifted Index: -2.70 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.72 C Lifted Index @700 mb: -1.50 C Showalter Index: -1.94 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 248.00 Risk: None Energy Index: -2.73 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1005.84 J/kg Max Up Vert Vel: 44.85 m/s Conv Inhibition (B-): 14.66 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 898.93 mb = 1020.92 m = 3349.42 ft Lev Free Conv (LFC): 863.93 mb = 1364.91 m = 4478.01 ft Equ Level (EL): 163.93 mb = 13717.45 m = 45004.20 ft B at Equ Level: 996.89 J/kg Max Parcel Lev (MPL): 83.93 mb = 17569.21 m = 57641.07 ft Wind level data Storm motion: 106 at 6 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 1009 4 340 3 1.0 -2.8 | 303 8 6.9 -4.5 1 1000 81 300 2 1.7 -1.0 | 289 8 7.6 -2.7 2 975 305 35 3 -1.7 -2.5 | 315 6 4.1 -4.1 3 942 610 70 4 -3.8 -1.4 | 326 4 2.1 -3.0 4 925 771 70 3 -2.8 -1.0 | 312 4 3.0 -2.7 5 910 914 80 3 -3.0 -0.5 | 307 4 2.9 -2.2 6 878 1219 65 4 -3.6 -1.7 | 327 4 2.2 -3.4 7 850 1505 65 9 -8.2 -3.8 | 23 6 -2.3 -5.5 8 818 1829 65 11 -10.0 -4.6 | 33 8 -4.1 -6.3 9 789 2134 70 9 -8.5 -3.1 | 29 5 -2.6 -4.7 10 761 2438 70 6 -5.6 -2.1 | 357 4 0.2 -3.7 11 734 2743 70 6 -5.6 -2.1 | 357 4 0.2 -3.7 12 708 3048 75 8 -7.7 -2.1 | 27 4 -1.9 -3.7 13 700 3150 75 7 -6.8 -1.8 | 15 4 -0.9 -3.5 14 657 3658 65 5 -4.5 -2.1 | 341 4 1.3 -3.8 15 633 3962 50 6 -4.6 -3.9 | 347 6 1.2 -5.5 16 610 4267 80 8 -7.9 -1.4 | 34 4 -2.0 -3.1 17 587 4572 85 10 -10.0 -0.9 | 58 5 -4.1 -2.5 18 565 4877 85 13 -13.0 -1.1 | 68 8 -7.1 -2.8 19 524 5486 90 15 -15.0 0.0 | 80 9 -9.2 -1.7 20 500 5870 85 14 -13.9 -1.2 | 70 9 -8.1 -2.9 21 486 6096 80 14 -13.8 -2.4 | 63 9 -7.9 -4.1 22 400 7600 35 10 -5.7 -8.2 | 359 10 0.1 -9.9 23 399 7620 30 10 -5.0 -8.7 | 355 10 0.8 -10.3 24 324 9144 80 12 -11.8 -2.1 | 58 7 -6.0 -3.8 25 300 9720 90 16 -16.0 0.0 | 81 10 -10.2 -1.7 26 262 10668 90 20 -20.0 0.0 | 83 14 -14.2 -1.7 27 250 10990 95 19 -18.9 1.7 | 90 13 -13.1 -0.0 28 209 12192 145 17 -9.8 13.9 | 162 13 -3.9 12.3 29 200 12480 140 18 -11.6 13.8 | 155 13 -5.7 12.1 30 164 13716 130 33 -25.3 21.2 | 135 28 -19.4 19.5 31 150 14270 130 8 -6.1 5.1 | 175 3 -0.3 3.5 32 127 15240 100 5 -4.9 0.9 | 311 1 0.9 -0.8 33 100 16610 65 14 -12.7 -5.9 | 42 10 -6.8 -7.6 34 90 17188 75 16 -15.5 -4.1 | 59 11 -9.6 -5.8 35 74 18288 60 23 -19.9 -11.5 | 47 19 -14.1 -13.2 36 70 18560 70 14 -13.2 -4.8 | 49 10 -7.3 -6.5 37 50 20480 95 29 -28.9 2.5 | 92 23 -23.0 0.9 38 43 21336 95 35 -34.9 3.1 | 93 29 -29.0 1.4 39 30 23550 90 59 -59.0 0.0 | 88 53 -53.2 -1.7 40 25 24384 85 63 -62.8 -5.5 | 83 57 -56.9 -7.2 Wind Parameters Mean winds (0-6000m): 76.0 at 8.1 knts Storm direction: 106.0 at 6.1 knts Shear (0-3000m) pos: 0.9 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -8.1 tot: 8.9 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 159.51 Bulk Shear: 6.31 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 21 3 312 6| 4.3 0.0 4.3| 6.5 -3.4 3.1 6.2 0.29| 7.1 2.1 1000 53 3 316 5| 2.4 0.0 2.4| 7.1 -4.6 2.5 2.5 0.15| 4.9 0.7 1500 60 4 325 4| 1.6 2.0 3.6| 13.2 -4.6 8.6 5.7 0.44| 5.3 2.3 2000 63 5 346 4| 1.4 1.5 2.9| 15.2 -4.8 10.3 5.2 0.42| 4.7 2.0 2500 65 6 353 4| 0.8 1.2 2.0| 15.2 -8.1 7.1 2.8 0.22| 4.6 1.0 3000 66 6 355 4| 0.9 1.0 1.9| 16.9 -8.1 8.9 3.0 0.28| 4.1 1.2 4000 66 6 355 4| 0.7 0.7 1.3| 18.0 -10.7 7.3 1.8 0.17| 3.7 0.6 5000 71 7 9 4| 1.4 0.5 1.9| 26.3 -10.7 15.6 3.1 0.30| 3.9 1.2 6000 76 8 29 4| 1.3 0.6 1.9| 29.1 -15.6 13.5 2.3 0.25| 3.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//WMKP/skewt/WMKP.skewt.20251204.12.gif