UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for WMKC... Searching the city database file for: WMKC ... Date:0000Z 26 APR 25 Station: WMKC WMO ident: 48615 Latitude: 6.17 Longitude: 102.28 Elevation: 5.00 ------------------------------------------------------------------------------- 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 5 25.6 24.0 91 1.6 24.5 150 1 298.0 301.4 297.3 353.1 18.94 1 1008 13 27.2 24.4 85 2.8 25.2 151 2 299.7 303.2 298.0 356.6 19.43 2 1000 81 27.2 23.1 78 4.1 24.2 160 7 300.4 303.7 297.4 353.4 18.07 3 925 769 23.6 20.4 82 3.2 21.3 140 11 303.4 306.5 297.2 352.5 16.53 4 903 980 22.6 19.0 80 3.6 20.1 137 8 304.5 307.4 296.8 350.7 15.50 5 850 1505 19.6 16.3 81 3.3 17.3 175 6 306.7 309.3 296.3 348.3 13.85 6 756 2507 14.2 9.8 75 4.4 11.4 136 6 311.3 313.2 294.9 342.4 10.12 7 700 3154 10.8 6.7 76 4.1 8.3 90 7 314.4 316.1 294.8 342.0 8.83 8 636 3945 6.0 2.6 79 3.4 4.1 53 9 317.7 319.1 294.5 340.8 7.28 9 500 5870 -5.9 -13.9 53 8.0 -9.1 45 10 325.8 326.4 293.0 334.7 2.61 10 465 6436 -9.1 -20.1 40 11.0 -12.8 51 10 328.7 329.0 292.9 334.5 1.67 11 420 7219 -13.3 -29.3 25 16.0 -17.3 64 10 333.0 333.2 293.3 336.0 0.81 12 400 7590 -15.5 -34.5 18 19.0 -19.5 70 10 334.8 334.9 293.5 336.8 0.51 13 315 9351 -27.3 -52.3 7 25.0 -29.7 74 15 342.1 342.1 294.9 342.5 0.10 14 300 9700 -29.9 -53.9 8 24.0 -32.0 80 15 343.2 343.3 295.2 343.6 0.08 15 255 10835 -39.1 -61.1 8 22.0 -40.2 100 18 346.0 346.0 295.8 346.1 0.04 16 250 10970 -40.1 -62.1 8 22.0 -41.1 105 18 346.4 346.5 295.9 346.6 0.04 17 204 12325 -51.1 -84.1 1 33.0 -51.5 349.9 349.9 296.6 349.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 567.43 mb = 4915.45 m = 16126.62 ft Wetbulb zero: 593.90 mb = 4492.75 m = 14739.82 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 74.14 % Est. max temperature: 33.94 C = 93.09 F Sfc-Lift cond lev (LCL): 986.23 mb = 203.33 m = 667.08 ft T: 26.56 C 700-500 lapse rate: 6.15 C/km ThetaE index: 22.08 C Layer 1000.0- 420.0 mb Conv cond level (CCL): 852.90 mb = 1475.43 m = 4840.59 ft Mean mixing ratio: 17.24 g/kg Conv temperature: 34.20 C = 93.56 F Cap Strength: 2.07 C Lifted Index: -3.99 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.14 C Lifted Index @700 mb: -0.59 C Showalter Index: -2.35 C Risk: Severe thunderstorms possible Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.20 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -2.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1065.52 J/kg Max Up Vert Vel: 46.16 m/s Conv Inhibition (B-): 58.63 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 909.96 mb = 912.42 m = 2993.46 ft Lev Free Conv (LFC): 754.96 mb = 2518.15 m = 8261.55 ft Wind level data Storm motion: 119 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 1009 5 150 1 -0.5 0.9 | 293 6 5.2 -2.3 1 1000 81 160 7 -2.4 6.6 | 224 5 3.3 3.5 2 975 305 140 11 -7.1 8.4 | 166 5 -1.4 5.3 3 942 610 140 12 -7.7 9.2 | 162 6 -2.0 6.1 4 925 769 140 11 -7.1 8.4 | 166 5 -1.4 5.3 5 910 914 135 9 -6.4 6.4 | 169 3 -0.6 3.2 6 878 1219 145 6 -3.4 4.9 | 232 3 2.3 1.8 7 850 1505 175 6 -0.5 6.0 | 241 6 5.2 2.9 8 818 1829 175 7 -0.6 7.0 | 233 6 5.1 3.8 9 789 2134 170 7 -1.2 6.9 | 230 6 4.5 3.8 10 762 2438 145 6 -3.4 4.9 | 232 3 2.3 1.8 11 735 2743 100 5 -4.9 0.9 | 341 2 0.8 -2.3 12 709 3048 85 7 -7.0 -0.6 | 19 4 -1.3 -3.7 13 700 3154 90 7 -7.0 0.0 | 22 3 -1.3 -3.1 14 658 3658 75 8 -7.7 -2.1 | 21 6 -2.0 -5.2 15 633 3962 50 9 -6.9 -5.8 | 8 9 -1.2 -8.9 16 610 4267 45 12 -8.5 -8.5 | 13 12 -2.8 -11.6 17 587 4572 45 12 -8.5 -8.5 | 13 12 -2.8 -11.6 18 565 4877 50 10 -7.7 -6.4 | 12 10 -1.9 -9.6 19 524 5486 45 11 -7.8 -7.8 | 11 11 -2.1 -10.9 20 500 5870 45 10 -7.1 -7.1 | 8 10 -1.4 -10.2 21 486 6096 45 10 -7.1 -7.1 | 8 10 -1.4 -10.2 22 400 7590 70 10 -9.4 -3.4 | 29 8 -3.7 -6.5 23 398 7620 70 9 -8.5 -3.1 | 24 7 -2.7 -6.2 24 324 9144 70 15 -14.1 -5.1 | 45 12 -8.4 -8.3 25 300 9700 80 15 -14.8 -2.6 | 58 11 -9.1 -5.7 26 261 10668 95 19 -18.9 1.7 | 84 13 -13.2 -1.5 27 250 10970 105 18 -17.4 4.7 | 97 12 -11.7 1.5 28 207 12192 105 18 -17.4 4.7 | 97 12 -11.7 1.5 Wind Parameters Mean winds (0-6000m): 88.7 at 8.7 knts Storm direction: 118.7 at 6.5 knts Shear (0-3000m) pos: 0.8 neg: 1.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 82.6 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -15.5 tot: -8.8 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -0.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 114.77 Bulk Shear: 9.28 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 ------------------------------------------------------------------------------- 500 145 9 186 4| 0.0 11.0 11.0| 0.0 -13.1 -13.1 -26.2 -0.96| 12.6-12.0 1000 142 10 175 5| 0.0 3.7 3.7| 1.6 -13.3 -11.7 -11.7 -0.62| 8.6 -5.3 1500 144 9 188 4| 1.7 2.4 4.1| 4.2 -13.3 -9.1 -6.1 -0.33| 7.5 -2.5 2000 150 8 202 4| 1.3 2.1 3.4| 4.2 -15.1 -10.8 -5.4 -0.36| 6.0 -2.1 2500 152 8 208 4| 1.0 1.9 2.9| 4.6 -15.5 -10.9 -4.4 -0.29| 5.7 -1.7 3000 146 7 207 3| 0.8 1.9 2.8| 6.7 -15.5 -8.8 -2.9 -0.11| 5.7 -0.6 4000 128 8 171 2| 0.6 1.7 2.4| 7.1 -18.7 -11.6 -2.9 -0.13| 5.1 -0.6 5000 104 8 65 3| 0.6 1.6 2.2| 9.5 -19.7 -10.2 -2.0 -0.10| 4.6 -0.5 6000 89 9 42 4| 0.5 1.3 1.8| 9.5 -21.7 -12.3 -2.0 -0.11| 4.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//WMKC/skewt/WMKC.skewt.20250426.00.gif