UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for WMKP... Searching the city database file for: WMKP ... Date:1200Z 22 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 1008 4 30.6 23.6 66 7.0 25.4 250 6 303.1 306.5 298.3 358.0 18.49 1 1000 78 29.6 27.2 87 2.4 27.8 265 5 302.8 307.0 300.9 372.1 23.26 2 998 96 29.4 27.1 87 2.3 27.7 264 5 302.7 307.0 300.9 371.8 23.17 3 984 222 27.8 26.6 93 1.2 26.9 259 6 302.3 306.5 300.6 370.2 22.80 4 959 451 25.6 25.0 96 0.6 25.2 260 6 302.3 306.3 299.7 365.4 21.23 5 925 769 23.8 21.5 87 2.3 22.2 275 3 303.6 306.9 298.0 356.4 17.72 6 905 960 22.2 21.5 96 0.7 21.7 317 1 303.9 307.3 298.2 357.9 18.12 7 850 1505 19.0 16.6 86 2.4 17.4 75 3 306.0 308.7 296.3 348.4 14.12 8 834 1669 18.0 16.3 90 1.7 16.8 75 3 306.7 309.3 296.4 349.1 14.12 9 700 3154 10.6 10.0 96 0.6 10.2 75 8 314.2 316.3 296.3 348.6 11.09 10 653 3729 7.6 6.9 95 0.7 7.2 91 13 317.1 319.0 296.1 347.4 9.61 11 597 4462 3.8 2.8 93 1.0 3.2 66 15 321.0 322.5 295.8 346.2 7.87 12 500 5880 -4.3 -4.3 100 0.0 -4.3 125 11 327.8 328.9 295.8 346.3 5.57 13 421 7220 -12.7 -12.9 98 0.2 -12.8 142 14 333.6 334.2 295.6 345.2 3.37 14 400 7610 -15.3 -15.3 100 0.0 -15.3 145 14 335.1 335.7 295.6 345.3 2.91 15 311 9462 -27.3 -29.1 85 1.8 -27.7 107 15 343.4 343.6 296.1 347.5 1.11 16 300 9720 -28.9 -31.8 76 2.9 -29.5 100 18 344.6 344.8 296.2 348.0 0.89 17 275 10336 -34.3 -36.4 81 2.1 -34.6 345.5 345.7 296.2 347.9 0.62 TRP WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 551.49 mb = 5127.15 m = 16821.14 ft Wetbulb zero: 555.82 mb = 5033.46 m = 16513.77 ft Precipitable water: 2.82 inches Sfc-500 mean rel hum: 93.68 % Est. max temperature: 33.28 C = 91.90 F Sfc-Lift cond lev (LCL): 911.32 mb = 899.48 m = 2951.02 ft T: 22.71 C 700-500 lapse rate: 5.47 C/km ThetaE index: 15.75 C Layer 998.0- 905.0 mb Conv cond level (CCL): 926.06 mb = 758.88 m = 2489.73 ft Mean mixing ratio: 20.47 g/kg Conv temperature: 31.15 C = 88.07 F Cap Strength: 0.32 C Lifted Index: -5.84 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.47 C Lifted Index @700 mb: -3.48 C Showalter Index: -0.75 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 20.90 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 216.20 Risk: None Energy Index: -0.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1894.71 J/kg Max Up Vert Vel: 61.56 m/s Conv Inhibition (B-): 0.77 J/kg Cap Strength: 0.32 C Lift Cond Lev (LCL): 936.06 mb = 664.18 m = 2179.04 ft Lev Free Conv (LFC): 921.06 mb = 806.37 m = 2645.54 ft Wind level data Storm motion: 106 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 1008 4 250 6 5.6 2.1 | 270 12 12.4 0.1 1 1000 78 265 5 5.0 0.4 | 277 12 11.7 -1.5 2 975 305 255 6 5.8 1.6 | 272 13 12.5 -0.4 3 942 610 265 5 5.0 0.4 | 277 12 11.7 -1.5 4 925 769 275 3 3.0 -0.3 | 283 10 9.7 -2.2 5 910 914 300 1 0.9 -0.5 | 288 8 7.6 -2.5 6 878 1219 55 2 -1.6 -1.1 | 301 6 5.1 -3.1 7 850 1505 75 3 -2.9 -0.8 | 305 5 3.8 -2.7 8 818 1829 75 4 -3.9 -1.0 | 316 4 2.9 -3.0 9 789 2134 75 5 -4.8 -1.3 | 330 4 1.9 -3.3 10 762 2438 80 6 -5.9 -1.0 | 345 3 0.8 -3.0 11 735 2743 85 7 -7.0 -0.6 | 5 3 -0.2 -2.6 12 709 3048 70 7 -6.6 -2.4 | 358 4 0.2 -4.4 13 700 3154 75 8 -7.7 -2.1 | 14 4 -1.0 -4.0 14 658 3658 90 13 -13.0 0.0 | 73 7 -6.3 -2.0 15 634 3962 95 15 -14.9 1.3 | 85 8 -8.2 -0.6 16 610 4267 75 14 -13.5 -3.6 | 51 9 -6.8 -5.6 17 588 4572 60 15 -13.0 -7.5 | 33 11 -6.3 -9.5 18 566 4877 55 16 -13.1 -9.2 | 30 13 -6.4 -11.1 19 525 5486 70 18 -16.9 -6.2 | 51 13 -10.2 -8.1 20 500 5880 125 11 -9.0 6.3 | 152 5 -2.3 4.4 21 486 6096 135 13 -9.2 9.2 | 161 8 -2.5 7.2 22 400 7610 145 14 -8.0 11.5 | 172 10 -1.3 9.5 23 399 7620 145 14 -8.0 11.5 | 172 10 -1.3 9.5 24 325 9144 115 12 -10.9 5.1 | 127 5 -4.1 3.1 25 300 9720 100 18 -17.7 3.1 | 96 11 -11.0 1.2 Wind Parameters Mean winds (0-6000m): 76.2 at 9.4 knts Storm direction: 106.2 at 7.0 knts Shear (0-3000m) pos: 2.1 neg: 0.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -3.7 tot: 17.7 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.5 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 64.35 Bulk Shear: 29.44 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 ------------------------------------------------------------------------------- 500 259 6 274 12| 1.4 0.0 1.4| 7.5 -3.4 4.1 8.2 0.34| 3.9 1.3 1000 263 4 277 11| 3.1 0.0 3.1| 15.3 -3.4 11.8 11.8 0.47| 4.7 2.2 1500 269 4 280 11| 3.1 0.0 3.1| 17.9 -3.4 14.5 9.7 0.45| 4.4 2.0 2000 288 4 287 11| 2.7 0.0 2.7| 19.4 -3.4 16.0 8.0 0.49| 3.7 1.8 2500 49 4 321 6| 2.5 0.0 2.5| 20.8 -3.4 17.4 7.0 0.53| 3.3 1.8 3000 71 4 324 4| 2.1 0.2 2.3| 21.4 -3.7 17.7 5.9 0.49| 3.2 1.5 4000 82 6 349 3| 2.6 0.2 2.7| 31.9 -4.5 27.4 6.8 0.58| 3.6 2.1 5000 75 8 15 4| 2.1 1.1 3.1| 34.6 -24.1 10.4 2.1 0.23| 4.0 0.9 6000 76 9 29 5| 1.9 0.9 2.8| 76.1 -24.1 52.0 8.7 0.45| 5.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//WMKP/skewt/WMKP.skewt.20250422.12.gif