UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for WMKC... Searching the city database file for: WMKC ... Date:0000Z 18 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 25.0 23.4 91 1.6 23.9 210 2 297.4 300.7 296.7 350.3 18.25 1 1000 83 26.0 24.5 91 1.5 24.9 205 5 299.1 302.7 298.1 356.8 19.71 2 985 217 25.8 24.8 94 1.0 25.1 118 3 300.2 304.0 298.7 360.2 20.40 3 925 770 22.8 21.1 90 1.7 21.6 315 6 302.6 305.8 297.4 353.8 17.28 4 850 1505 19.0 17.6 92 1.4 18.0 315 9 306.0 308.9 296.9 351.3 15.07 5 829 1720 18.0 16.7 92 1.3 17.1 315 8 307.2 309.9 296.9 351.1 14.58 6 799 2036 17.0 14.5 85 2.5 15.3 318 8 309.4 311.9 296.5 349.2 13.11 7 700 3156 11.0 6.9 76 4.1 8.5 305 11 314.7 316.4 295.0 342.6 8.96 8 693 3240 10.4 6.2 75 4.2 7.8 306 11 314.9 316.6 294.8 341.8 8.62 9 608 4316 4.2 1.9 85 2.3 2.9 316 12 319.8 321.2 295.0 342.9 7.24 10 578 4726 1.6 1.2 97 0.4 1.4 339 9 321.4 322.8 295.4 344.7 7.25 11 519 5586 -3.5 -7.6 73 4.1 -5.4 65 8 325.3 326.1 294.1 339.1 4.16 12 500 5880 -5.1 -9.4 72 4.3 -7.0 65 8 326.8 327.6 294.2 339.4 3.75 13 482 6167 -6.3 -12.3 62 6.0 -8.8 60 8 328.8 329.4 294.1 339.3 3.09 14 471 6347 -7.1 -17.1 45 10.0 -10.8 61 9 330.0 330.4 293.7 337.4 2.13 15 463 6480 -7.7 -21.7 32 14.0 -12.2 61 9 330.8 331.1 293.3 336.0 1.46 16 451 6683 -8.9 -29.9 16 21.0 -14.3 62 10 331.8 332.0 292.9 334.4 0.71 17 426 7122 -12.1 -25.1 33 13.0 -15.8 63 11 333.2 333.4 293.7 337.4 1.17 18 413 7358 -13.5 -22.5 47 9.0 -16.3 64 11 334.4 334.7 294.3 339.8 1.52 19 400 7600 -15.1 -23.1 50 8.0 -17.5 65 12 335.4 335.7 294.5 340.7 1.49 20 359 8410 -19.9 -30.9 37 11.0 -22.4 75 16 339.5 339.6 294.9 342.5 0.81 21 346 8682 -21.1 -37.1 22 16.0 -24.0 79 18 341.4 341.5 295.1 343.2 0.46 22 300 9720 -28.5 -41.5 28 13.0 -30.3 90 23 345.2 345.3 295.8 346.6 0.34 23 251 10973 -39.1 -49.1 34 10.0 -39.9 105 20 347.5 347.6 296.3 348.3 0.17 24 250 11000 -39.3 -49.3 34 10.0 -40.1 105 19 347.6 347.7 296.3 348.3 0.17 25 200 12490 -51.5 -63.5 23 12.0 -51.8 105 25 351.2 351.2 296.9 351.4 0.04 26 197 12588 -52.3 -64.3 22 12.0 -52.6 105 25 351.5 351.5 297.0 351.6 0.03 27 178 13235 -58.1 -71.1 17 13.0 -58.3 108 24 352.3 352.3 297.1 352.4 0.01 28 162 13821 -63.3 -76.3 16 13.0 -63.4 108 26 353.2 353.2 297.3 353.2 0.01 29 150 14290 -66.5 -79.5 14 13.0 -66.6 100 34 355.5 355.5 297.8 355.5 0.00 30 128 15235 -72.9 -87.9 9 15.0 -72.9 90 31 360.5 360.5 298.8 360.5 0.00 31 119 15659 -76.1 -92.1 6 16.0 -76.2 77 24 362.2 362.2 299.1 362.2 0.00 32 105 16380 -76.5 -92.5 6 16.0 -76.5 54 12 374.7 374.7 301.4 374.7 0.00 33 100 16660 -78.1 -94.1 6 16.0 -78.1 45 7 376.8 376.8 301.7 376.8 0.00 34 93 17070 -81.1 -97.1 5 16.0 -81.1 35 18 378.8 378.8 302.1 378.8 0.00 35 70 18690 -75.1 -91.1 7 16.0 -75.2 265 26 423.7 423.7 308.2 423.7 0.00 36 50 20680 -66.3 -84.3 6 18.0 -66.5 295 29 487.2 487.2 314.0 487.3 0.01 37 49 20803 -65.9 -83.9 6 18.0 -66.2 291 28 491.0 491.0 314.3 491.1 0.01 38 48 20929 -63.3 -82.3 6 19.0 -63.7 287 26 500.1 500.1 314.9 500.2 0.01 39 46 21193 -60.7 -79.7 6 19.0 -61.3 279 23 512.5 512.5 315.8 512.6 0.02 40 39 22224 -60.5 -86.5 2 26.0 -61.2 293 18 537.8 537.8 317.4 537.8 0.01 41 36 22723 -61.1 -91.1 1 30.0 -61.8 303 15 548.7 548.7 318.0 548.7 0.00 42 31 23655 -60.3 -90.3 1 30.0 -61.2 321 11 574.8 574.8 319.4 574.9 0.00 43 30 23860 -60.9 -90.9 1 30.0 -61.7 325 10 578.6 578.6 319.6 578.6 0.00 44 29 24070 -61.1 -91.1 1 30.0 -61.9 331 8 583.7 583.7 319.9 583.7 0.00 45 25 25003 -55.5 -87.5 1 32.0 -57.3 16 19 625.1 625.1 321.7 625.1 0.01 46 20 26440 -50.7 -83.7 1 33.0 -54.0 95 47 681.0 681.0 323.8 681.1 0.02 47 18 27130 -48.3 -82.3 1 34.0 -52.6 97 46 709.4 709.4 324.7 709.6 0.03 TRP 93 17070 -81.1 -97.1 5 16.0 -81.1 35 18 378.8 378.8 302.1 378.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 559.49 mb = 4995.91 m = 16390.60 ft Wetbulb zero: 566.13 mb = 4891.89 m = 16049.30 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 84.93 % Est. max temperature: 33.26 C = 91.86 F Sfc-Lift cond lev (LCL): 986.19 mb = 206.14 m = 676.30 ft T: 25.82 C 700-500 lapse rate: 5.91 C/km ThetaE index: 18.37 C Layer 925.0- 608.0 mb Conv cond level (CCL): 912.40 mb = 889.20 m = 2917.28 ft Mean mixing ratio: 18.72 g/kg Conv temperature: 30.81 C = 87.45 F Cap Strength: 0.85 C Lifted Index: -4.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.50 C Lifted Index @700 mb: -1.27 C Showalter Index: -2.60 C Risk: Severe thunderstorms possible Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.70 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 237.20 Risk: None Energy Index: -2.36 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1501.71 J/kg Max Up Vert Vel: 54.80 m/s Conv Inhibition (B-): 9.26 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 939.61 mb = 632.09 m = 2073.75 ft Lev Free Conv (LFC): 864.61 mb = 1356.89 m = 4451.70 ft Equ Level (EL): 144.61 mb = 14508.10 m = 47598.17 ft B at Equ Level: 1497.55 J/kg Max Parcel Lev (MPL): 74.61 mb = 18326.62 m = 60125.98 ft Wind level data Storm motion: 354 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 5 210 2 1.0 1.7 | 182 8 0.3 8.3 1 1000 83 205 5 2.1 4.5 | 187 11 1.4 11.1 2 975 305 60 2 -1.7 -1.0 | 156 6 -2.4 5.6 3 942 610 330 4 2.0 -3.5 | 203 3 1.3 3.1 4 925 770 315 6 4.2 -4.2 | 237 4 3.5 2.3 5 910 914 310 8 6.1 -5.1 | 255 6 5.4 1.4 6 878 1219 305 9 7.4 -5.2 | 258 7 6.7 1.4 7 850 1505 315 9 6.4 -6.4 | 268 6 5.7 0.2 8 818 1829 315 8 5.7 -5.7 | 260 5 4.9 0.9 9 789 2134 320 8 5.1 -6.1 | 264 4 4.4 0.4 10 762 2438 305 8 6.6 -4.6 | 251 6 5.8 2.0 11 735 2743 305 9 7.4 -5.2 | 258 7 6.7 1.4 12 709 3048 305 10 8.2 -5.7 | 264 8 7.5 0.8 13 700 3156 305 11 9.0 -6.3 | 268 8 8.3 0.2 14 658 3658 310 13 10.0 -8.4 | 281 9 9.2 -1.8 15 634 3962 310 14 10.7 -9.0 | 284 10 10.0 -2.4 16 610 4267 315 12 8.5 -8.5 | 284 8 7.8 -1.9 17 588 4572 330 10 5.0 -8.7 | 296 5 4.3 -2.1 18 566 4877 350 8 1.4 -7.9 | 333 1 0.7 -1.3 19 525 5486 65 8 -7.3 -3.4 | 112 9 -8.0 3.2 20 500 5880 65 8 -7.3 -3.4 | 112 9 -8.0 3.2 21 486 6096 60 8 -6.9 -4.0 | 108 8 -7.6 2.6 22 400 7600 65 12 -10.9 -5.1 | 97 12 -11.6 1.5 23 399 7620 65 11 -10.0 -4.6 | 100 11 -10.7 1.9 24 324 9144 85 21 -20.9 -1.8 | 102 22 -21.6 4.7 25 300 9720 90 23 -23.0 0.0 | 105 25 -23.7 6.6 26 262 10668 100 25 -24.6 4.3 | 113 28 -25.3 10.9 27 250 11000 105 19 -18.4 4.9 | 121 22 -19.1 11.5 28 209 12192 105 21 -20.3 5.4 | 120 24 -21.0 12.0 29 200 12490 105 25 -24.1 6.5 | 118 28 -24.9 13.0 30 164 13716 110 24 -22.6 8.2 | 122 28 -23.3 14.8 31 150 14290 100 34 -33.5 5.9 | 110 36 -34.2 12.5 32 127 15240 90 31 -31.0 0.0 | 102 32 -31.7 6.6 33 100 16660 45 7 -4.9 -4.9 | 106 6 -5.7 1.6 34 93 17070 35 18 -10.3 -14.7 | 53 14 -11.0 -8.2 35 75 18288 235 13 10.6 7.5 | 215 17 9.9 14.0 36 70 18690 265 26 25.9 2.3 | 251 27 25.2 8.8 37 50 20680 295 29 26.3 -12.3 | 283 26 25.6 -5.7 38 45 21336 275 22 21.9 -1.9 | 258 22 21.2 4.6 39 30 23860 325 10 5.7 -8.2 | 288 5 5.0 -1.6 40 28 24384 340 6 2.1 -5.6 | 236 2 1.3 0.9 41 20 26440 95 47 -46.8 4.1 | 103 49 -47.5 10.7 42 15 27432 100 44 -43.3 7.6 | 108 46 -44.0 14.2 Wind Parameters Mean winds (0-6000m): 323.8 at 8.8 knts Storm direction: 353.8 at 6.6 knts Shear (0-3000m) pos: 1.1 neg: 1.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -14.2 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 84.67 Bulk Shear: 17.74 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 ------------------------------------------------------------------------------- 500 177 3 175 10| 5.3 0.0 5.3| 0.9 -11.7 -10.8 -21.7 -0.28| 13.9 -3.9 1000 312 5 217 4| 2.7 3.5 6.1| 6.7 -11.7 -5.0 -5.0 0.10| 10.5 1.1 1500 310 6 235 5| 2.2 2.3 4.5| 8.8 -11.7 -3.0 -2.0 0.15| 7.8 1.1 2000 312 7 243 5| 1.6 1.7 3.3| 9.0 -12.8 -3.7 -1.9 0.12| 6.2 0.7 2500 312 7 246 5| 1.3 1.6 2.9| 9.2 -14.2 -5.0 -2.0 0.07| 5.5 0.4 3000 311 7 249 5| 1.1 1.6 2.7| 11.4 -14.2 -2.8 -0.9 0.11| 4.8 0.5 4000 310 9 259 6| 1.2 1.2 2.4| 18.7 -14.2 4.5 1.1 0.19| 4.2 0.8 5000 314 9 266 6| 1.4 1.0 2.4| 23.4 -14.2 9.2 1.8 0.27| 4.5 1.2 6000 324 9 277 5| 1.5 0.8 2.4| 30.4 -14.8 15.6 2.6 0.31| 4.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//WMKC/skewt/WMKC.skewt.20250418.00.gif