UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for WMKC... Searching the city database file for: WMKC ... Date:0000Z 25 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 24.4 23.0 92 1.4 23.4 210 2 296.8 300.0 296.3 348.2 17.80 1 1001 74 25.8 23.6 88 2.2 24.2 206 10 298.9 302.3 297.3 353.2 18.63 2 1000 83 26.0 23.6 87 2.4 24.3 205 11 299.1 302.5 297.4 353.6 18.65 3 989 181 26.2 23.1 83 3.1 23.9 187 9 300.3 303.6 297.5 354.0 18.28 4 925 770 23.2 19.8 81 3.4 20.8 125 5 303.0 306.0 296.7 350.2 15.91 5 881 1195 20.4 18.9 91 1.5 19.4 176 3 304.4 307.3 297.0 351.5 15.79 6 850 1505 18.8 17.0 89 1.8 17.5 200 3 305.8 308.5 296.5 349.3 14.49 7 830 1710 18.4 15.5 83 2.9 16.4 197 5 307.5 310.0 296.2 348.1 13.47 8 787 2165 16.6 11.6 72 5.0 13.3 195 8 310.3 312.4 295.3 343.8 10.97 9 712 3014 12.4 6.4 67 6.0 8.8 196 7 314.7 316.3 294.6 341.2 8.50 10 700 3157 11.8 5.8 67 6.0 8.2 190 7 315.6 317.1 294.7 341.6 8.29 11 680 3399 11.0 5.0 66 6.0 7.4 195 8 317.3 318.8 295.0 342.8 8.07 12 614 4244 5.4 1.4 75 4.0 3.1 182 6 320.2 321.6 294.9 342.4 6.92 13 567 4890 0.8 -1.5 85 2.3 -0.4 209 3 322.2 323.4 294.8 341.9 6.06 14 500 5890 -5.5 -7.6 85 2.1 -6.5 75 7 326.3 327.2 294.5 340.7 4.32 15 431 7035 -11.9 -16.9 66 5.0 -13.7 80 12 332.4 332.8 294.4 340.6 2.36 16 403 7544 -15.1 -24.1 46 9.0 -17.7 80 13 334.6 334.9 294.2 339.5 1.35 17 400 7600 -15.5 -25.5 42 10.0 -18.3 80 13 334.8 335.1 294.1 339.2 1.20 18 359 8408 -20.9 -36.9 22 16.0 -23.8 75 14 338.1 338.2 294.3 339.9 0.45 19 300 9710 -30.1 -45.1 22 15.0 -31.8 65 15 343.0 343.0 295.3 343.9 0.23 20 266 10554 -36.9 -52.9 17 16.0 -38.0 61 18 345.0 345.1 295.6 345.5 0.11 21 1.2 47930 -36.9 -52.9 17 16.0 100.0 1617.1 1641.1 340.4 2172.7 24.40 TRP WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 558.49 mb = 5016.82 m = 16459.17 ft Wetbulb zero: 572.90 mb = 4805.74 m = 15766.66 ft Precipitable water: 3.59 inches Sfc-500 mean rel hum: 78.56 % Est. max temperature: 33.05 C = 91.48 F Sfc-Lift cond lev (LCL): 989.03 mb = 180.62 m = 592.59 ft T: 26.20 C 700-500 lapse rate: 6.33 C/km ThetaE index: 10.21 C Layer 850.0- 700.0 mb Conv cond level (CCL): 875.19 mb = 1252.31 m = 4108.58 ft Mean mixing ratio: 17.14 g/kg Conv temperature: 32.28 C = 90.10 F Cap Strength: 1.82 C Lifted Index: -3.23 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.76 C Lifted Index @700 mb: 0.71 C Showalter Index: -2.30 C Risk: Severe thunderstorms possible Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.50 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 217.00 Risk: None Energy Index: -1.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 719.79 J/kg Max Up Vert Vel: 37.94 m/s Conv Inhibition (B-): 99.04 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 917.06 mb = 845.20 m = 2772.93 ft Lev Free Conv (LFC): 632.06 mb = 4003.86 m = 13135.86 ft Equ Level (EL): 252.06 mb = 10926.89 m = 35848.95 ft B at Equ Level: 713.52 J/kg Max Parcel Lev (MPL): 192.06 mb = 12808.16 m = 42021.01 ft Wind level data Storm motion: 215 at 4 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 5 210 2 1.0 1.7 | 39 2 -1.4 -1.7 1 1000 83 205 11 4.6 10.0 | 199 7 2.3 6.5 2 975 305 165 7 -1.8 6.8 | 128 5 -4.2 3.3 3 942 610 125 6 -4.9 3.4 | 90 7 -7.3 0.0 4 925 770 125 5 -4.1 2.9 | 85 7 -6.5 -0.6 5 910 914 135 3 -2.1 2.1 | 74 5 -4.5 -1.3 6 878 1219 180 3 0.0 3.0 | 80 2 -2.4 -0.4 7 850 1505 200 3 1.0 2.8 | 66 1 -1.4 -0.6 8 818 1829 195 6 1.6 5.8 | 161 3 -0.8 2.4 9 789 2134 195 8 2.1 7.7 | 176 4 -0.3 4.3 10 762 2438 200 9 3.1 8.5 | 188 5 0.7 5.0 11 735 2743 205 7 3.0 6.3 | 191 3 0.6 2.9 12 709 3048 195 7 1.8 6.8 | 170 3 -0.6 3.3 13 700 3157 190 7 1.2 6.9 | 161 4 -1.2 3.5 14 658 3658 200 9 3.1 8.5 | 188 5 0.7 5.0 15 634 3962 195 7 1.8 6.8 | 170 3 -0.6 3.3 16 611 4267 180 6 0.0 6.0 | 137 4 -2.4 2.6 17 588 4572 185 4 0.3 4.0 | 105 2 -2.0 0.6 18 566 4877 210 3 1.5 2.6 | 47 1 -0.9 -0.8 19 525 5486 0 0 -0.0 -0.0 | 35 4 -2.4 -3.4 20 500 5890 75 7 -6.8 -1.8 | 60 11 -9.1 -5.2 21 487 6096 80 10 -9.8 -1.7 | 67 13 -12.2 -5.2 22 400 7600 80 13 -12.8 -2.3 | 69 16 -15.2 -5.7 23 399 7620 80 14 -13.8 -2.4 | 70 17 -16.2 -5.9 24 324 9144 70 14 -13.2 -4.8 | 62 18 -15.5 -8.2 25 300 9710 65 15 -13.6 -6.3 | 59 19 -16.0 -9.8 26 260 10668 60 18 -15.6 -9.0 | 55 22 -18.0 -12.4 Wind Parameters Mean winds (0-6000m): 184.9 at 5.6 knts Storm direction: 214.9 at 4.2 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 133.6 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -20.1 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1112.57 Bulk Shear: 0.65 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 ------------------------------------------------------------------------------- 500 179 8 149 5| 0.0 6.2 6.2| 1.7 -14.0 -12.3 -24.6 0.11| 23.0 2.5 1000 160 6 118 5| 1.8 3.1 4.9| 2.0 -19.1 -17.1 -17.1 -0.01| 14.2 -0.2 1500 164 5 112 4| 1.9 2.1 4.0| 2.1 -19.3 -17.2 -11.4 -0.02| 10.4 -0.2 2000 173 5 119 3| 1.4 2.1 3.6| 3.5 -19.3 -15.8 -7.9 0.07| 8.9 0.6 2500 181 6 136 3| 1.3 1.7 3.1| 5.1 -19.3 -14.2 -5.7 0.10| 7.6 0.8 3000 185 6 145 3| 1.1 1.4 2.5| 5.2 -20.1 -14.9 -5.0 0.07| 6.7 0.5 4000 189 7 156 3| 0.9 1.0 1.9| 7.1 -22.0 -15.0 -3.7 0.06| 5.7 0.3 5000 189 6 152 3| 0.9 0.8 1.8| 7.1 -25.4 -18.4 -3.7 -0.06| 5.3 -0.3 6000 185 6 138 3| 0.5 0.7 1.2| 22.1 -25.7 -3.6 -0.6 0.06| 5.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//WMKC/skewt/WMKC.skewt.20250425.00.gif