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 WMKP... Searching the city database file for: WMKP ... Date:1200Z 28 APR 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 1007 4 30.4 23.4 66 7.0 25.2 260 5 302.9 306.3 298.1 357.2 18.28 1 850 1461 13.8 11.7 87 2.1 12.5 80 6 300.6 302.5 291.9 330.7 10.21 2 720 2845 6.6 4.0 83 2.6 5.1 68 8 307.3 308.6 291.4 328.9 7.10 3 700 3076 5.4 2.7 83 2.7 3.9 65 9 308.5 309.7 291.4 328.9 6.65 4 624 4005 0.2 -0.8 93 1.0 -0.3 84 12 312.8 313.9 292.0 331.0 5.79 5 537 5194 -6.1 -8.9 81 2.8 -7.3 78 11 319.0 319.7 291.9 330.9 3.63 6 509 5612 -8.1 -14.1 62 6.0 -10.4 87 10 321.5 322.0 291.7 330.0 2.52 7 500 5750 -8.9 -17.9 48 9.0 -11.9 90 9 322.2 322.6 291.3 328.6 1.87 8 494 5844 -9.3 -18.3 48 9.0 -12.3 93 9 322.8 323.2 291.5 329.1 1.83 9 476 6131 -10.5 -24.5 31 14.0 -14.4 100 8 324.8 325.0 291.3 328.7 1.10 10 440 6733 -14.7 -22.7 51 8.0 -17.0 109 8 326.9 327.1 292.2 331.8 1.40 11 420 7085 -16.7 -28.7 35 12.0 -19.5 115 8 328.7 328.8 292.2 331.7 0.85 12 414 7193 -17.5 -35.5 19 18.0 -20.9 116 8 329.0 329.1 291.9 330.7 0.45 13 400 7450 -19.5 -38.5 17 19.0 -22.7 120 8 329.6 329.7 292.0 330.9 0.34 14 374 7946 -22.3 -39.3 20 17.0 -24.9 108 10 332.3 332.4 292.7 333.6 0.34 15 359 8246 -24.1 -48.1 9 24.0 -26.9 101 11 333.8 333.9 292.9 334.4 0.14 16 314 9208 -30.9 -50.9 12 20.0 -32.7 83 16 337.4 337.4 293.8 337.9 0.11 17 303 9460 -32.9 -56.9 7 24.0 -34.6 96 14 338.0 338.1 293.9 338.3 0.06 18 300 9530 -33.5 -56.5 8 23.0 -35.0 100 13 338.2 338.2 293.9 338.4 0.06 19 292 9719 -35.1 -59.1 7 24.0 -36.5 102 14 338.5 338.5 294.0 338.7 0.05 20 273 10183 -39.1 -46.1 47 7.0 -39.6 109 17 339.3 339.3 294.4 340.2 0.22 21 265 10386 -40.5 -44.8 63 4.3 -40.9 111 18 340.1 340.2 294.6 341.2 0.27 22 250 10780 -43.9 -48.4 61 4.5 -44.2 125 18 340.8 340.8 294.7 341.6 0.19 23 200 12230 -57.1 -62.1 53 5.0 -57.2 105 20 342.3 342.4 294.9 342.5 0.04 24 150 13990 -71.5 -78.5 34 7.0 -71.5 115 15 346.9 346.9 296.0 346.9 0.01 25 122 15181 -80.5 -88.5 25 8.0 -80.5 40 18 351.6 351.6 297.0 351.6 0.00 26 105 16025 -80.9 -89.9 21 9.0 -80.9 44 13 366.3 366.3 299.9 366.3 0.00 27 100 16300 -80.5 -89.5 21 9.0 -80.5 45 12 372.2 372.2 300.9 372.2 0.00 28 86 17155 -75.9 -84.9 23 9.0 -75.9 359 14 397.9 397.9 304.9 397.9 0.00 29 84 17291 -73.5 -82.5 24 9.0 -73.5 352 14 405.4 405.4 305.9 405.5 0.01 30 79 17647 -74.9 -84.9 20 10.0 -74.9 333 15 409.7 409.7 306.5 409.7 0.00 31 70 18350 -72.1 -83.1 18 11.0 -72.2 270 15 430.1 430.1 308.9 430.2 0.01 32 66 18695 -74.3 -86.3 14 12.0 -74.3 270 17 432.6 432.7 309.1 432.7 0.00 33 59 19355 -70.5 -84.5 11 14.0 -70.6 270 21 455.3 455.3 311.4 455.3 0.01 34 56 19667 -67.7 -83.7 8 16.0 -67.9 270 22 468.5 468.5 312.5 468.6 0.01 35 50 20350 -67.5 -89.5 3 22.0 -67.7 270 26 484.4 484.4 313.8 484.4 0.00 36 34 22689 -64.7 -93.7 1 29.0 -65.2 548.3 548.3 318.0 548.3 0.00 37 31 23256 -62.1 -92.1 1 30.0 -62.8 570.0 570.0 319.2 570.0 0.00 TRP 122 15181 -80.5 -88.5 25 8.0 -80.5 40 18 351.6 351.6 297.0 351.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5686.04 m Freezing level: 621.24 mb = 4043.11 m = 13264.63 ft Wetbulb zero: 629.98 mb = 3928.28 m = 12887.90 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 82.01 % Est. max temperature: 28.19 C = 82.74 F Sfc-Lift cond lev (LCL): 910.37 mb = 871.18 m = 2858.17 ft T: 20.52 C 700-500 lapse rate: 5.35 C/km ThetaE index: 28.31 C Layer 850.0- 624.0 mb Conv cond level (CCL): 850.00 mb = 1461.00 m = 4793.25 ft Mean mixing ratio: 15.93 g/kg Conv temperature: 32.97 C = 91.35 F Cap Strength: -0.80 C Lifted Index: -5.70 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.75 C Lifted Index @700 mb: -4.99 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.60 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 161.40 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2375.41 J/kg Max Up Vert Vel: 68.93 m/s Conv Inhibition (B-): 16.10 J/kg Cap Strength: 0.76 C Lift Cond Lev (LCL): 891.56 mb = 1050.69 m = 3447.12 ft Lev Free Conv (LFC): 886.56 mb = 1099.04 m = 3605.72 ft Equ Level (EL): 126.56 mb = 14969.56 m = 49112.14 ft B at Equ Level: 2354.24 J/kg Max Parcel Lev (MPL): 76.56 mb = 17829.36 m = 58494.58 ft Wind level data Storm motion: 107 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 1007 4 260 5 4.9 0.9 | 275 11 10.6 -0.9 1 1000 68 260 2 2.0 0.3 | 280 8 7.6 -1.4 2 973 305 110 2 -1.9 0.7 | 286 4 3.8 -1.1 3 939 610 95 2 -2.0 0.2 | 293 4 3.7 -1.6 4 925 741 70 3 -2.8 -1.0 | 314 4 2.8 -2.8 5 906 914 60 4 -3.5 -2.0 | 330 4 2.2 -3.7 6 874 1219 60 5 -4.3 -2.5 | 343 4 1.3 -4.2 7 850 1461 80 6 -5.9 -1.0 | 5 3 -0.3 -2.8 8 813 1829 90 6 -6.0 0.0 | 12 2 -0.4 -1.7 9 784 2134 75 4 -3.9 -1.0 | 327 3 1.8 -2.8 10 756 2438 65 4 -3.6 -1.7 | 330 4 2.0 -3.4 11 729 2743 70 7 -6.6 -2.4 | 13 4 -0.9 -4.1 12 702 3048 65 9 -8.2 -3.8 | 24 6 -2.5 -5.5 13 700 3076 65 9 -8.2 -3.8 | 24 6 -2.5 -5.5 14 651 3658 80 8 -7.9 -1.4 | 36 4 -2.2 -3.1 15 626 3962 85 12 -12.0 -1.0 | 66 7 -6.3 -2.8 16 603 4267 75 15 -14.5 -3.9 | 58 10 -8.8 -5.6 17 580 4572 75 14 -13.5 -3.6 | 56 10 -7.9 -5.4 18 558 4877 70 12 -11.3 -4.1 | 44 8 -5.6 -5.8 19 517 5486 85 11 -11.0 -1.0 | 63 6 -5.3 -2.7 20 500 5750 90 9 -9.0 0.0 | 63 4 -3.4 -1.7 21 478 6096 100 8 -7.9 1.4 | 81 2 -2.2 -0.4 22 400 7450 120 8 -6.9 4.0 | 150 3 -1.3 2.3 23 391 7620 115 8 -7.3 3.4 | 136 2 -1.6 1.6 24 316 9144 80 16 -15.8 -2.8 | 66 11 -10.1 -4.5 25 300 9530 100 13 -12.8 2.3 | 94 7 -7.2 0.5 26 254 10668 115 20 -18.1 8.5 | 118 14 -12.5 6.7 27 250 10780 125 18 -14.7 10.3 | 133 13 -9.1 8.6 28 201 12192 105 20 -19.3 5.2 | 104 14 -13.7 3.4 29 200 12230 105 20 -19.3 5.2 | 104 14 -13.7 3.4 30 157 13716 110 23 -21.6 7.9 | 111 17 -16.0 6.1 31 150 13990 115 15 -13.6 6.3 | 120 9 -8.0 4.6 32 122 15181 40 18 -11.6 -13.8 | 21 17 -5.9 -15.5 33 121 15240 40 14 -9.0 -10.7 | 15 13 -3.4 -12.5 34 100 16300 45 12 -8.5 -8.5 | 16 11 -2.8 -10.2 35 71 18288 300 16 13.9 -8.0 | 297 22 19.5 -9.7 36 70 18350 270 15 15.0 -0.0 | 275 21 20.6 -1.7 37 50 20350 270 26 26.0 -0.0 | 273 32 31.6 -1.7 38 41 21336 260 18 17.7 3.1 | 267 23 23.4 1.4 Wind Parameters Mean winds (0-6000m): 77.1 at 7.9 knts Storm direction: 107.1 at 5.9 knts Shear (0-3000m) pos: 0.3 neg: 2.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -2.6 tot: 9.5 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.5 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 323.07 Bulk Shear: 7.35 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 ------------------------------------------------------------------------------- 500 148 2 269 4| 0.0 7.1 7.1| 2.3 -1.4 0.8 1.7 0.13| 8.1 1.1 1000 82 3 305 4| 0.0 4.7 4.7| 5.4 -1.4 4.0 4.0 0.37| 5.6 2.1 1500 73 3 320 4| 0.9 3.1 4.0| 7.6 -1.4 6.1 4.1 0.44| 4.8 2.1 2000 78 4 327 3| 0.5 2.4 2.8| 7.7 -2.1 5.6 2.8 0.32| 4.1 1.3 2500 77 4 328 3| 0.4 1.9 2.2| 8.4 -2.6 5.9 2.3 0.29| 3.8 1.1 3000 75 5 337 3| 0.3 2.3 2.6| 12.1 -2.6 9.5 3.2 0.38| 3.9 1.5 4000 75 6 359 3| 0.8 1.7 2.5| 17.1 -2.6 14.5 3.6 0.42| 3.8 1.6 5000 75 7 22 4| 0.7 1.4 2.0| 17.9 -10.1 7.7 1.5 0.26| 3.7 1.0 6000 77 8 30 4| 0.7 1.1 1.9| 21.8 -10.2 11.6 1.9 0.28| 3.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//WMKP/skewt/WMKP.skewt.20250428.12.gif