UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 19 APR 25 Station: DI548 WMO ident: 65548 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 121 SFC 974 356 28.6 23.9 76 4.7 25.1 240 4 304.0 307.6 299.1 362.3 19.52 2 925 813 22.6 21.0 91 1.6 21.5 230 10 302.4 305.6 297.3 353.2 17.17 3 879 1257 20.0 20.0 100 0.0 20.0 214 8 304.2 307.3 297.7 354.7 16.98 4 850 1546 17.8 15.2 85 2.6 16.0 125 11 304.8 307.2 295.1 343.3 12.89 5 847 1576 17.8 14.8 83 3.0 15.8 118 12 305.1 307.4 295.0 342.8 12.60 6 846 1586 17.8 14.8 83 3.0 15.8 115 12 305.2 307.5 295.0 342.9 12.61 7 824 1813 19.0 16.0 83 3.0 16.9 96 15 308.8 311.4 296.9 351.3 14.02 8 778 2306 17.2 8.2 55 9.0 11.6 82 19 312.0 313.6 294.1 339.2 8.81 9 700 3199 10.8 6.5 75 4.3 8.2 65 33 314.4 316.1 294.7 341.6 8.71 10 610 4328 2.8 -0.1 81 2.9 1.2 60 27 317.9 319.1 293.7 337.7 6.24 11 600 4462 2.2 -1.5 76 3.7 0.3 60 26 318.7 319.8 293.6 337.0 5.72 12 576 4790 0.0 -4.4 72 4.4 -2.2 60 21 319.8 320.8 293.2 335.4 4.80 13 543 5260 -2.5 -9.5 59 7.0 -5.6 78 16 322.3 323.0 292.7 333.6 3.43 14 522 5572 -4.1 -8.9 69 4.8 -6.2 93 13 324.0 324.8 293.4 336.5 3.74 15 500 5910 -5.7 -17.7 38 12.0 -10.0 110 10 326.1 326.5 292.4 332.7 1.90 16 417 7322 -11.5 -25.5 30 14.0 -15.6 133 16 336.0 336.3 294.4 340.2 1.15 17 400 7640 -14.1 -27.1 32 13.0 -17.6 130 19 336.7 336.9 294.4 340.5 1.04 18 393 7774 -15.3 -27.3 35 12.0 -18.5 129 19 336.8 337.0 294.5 340.6 1.04 19 372 8187 -18.7 -33.7 25 15.0 -21.8 126 17 337.6 337.7 294.3 339.9 0.60 20 357 8493 -20.5 -30.5 40 10.0 -22.7 124 16 339.2 339.4 294.9 342.4 0.85 21 336 8940 -23.1 -44.1 13 21.0 -26.1 121 15 341.6 341.6 294.9 342.5 0.23 22 309 9548 -27.9 -41.9 25 14.0 -29.8 130 15 343.1 343.2 295.4 344.4 0.31 23 300 9760 -29.5 -48.5 14 19.0 -31.5 135 16 343.8 343.8 295.4 344.4 0.16 24 277 10322 -34.1 -58.1 7 24.0 -35.7 141 17 345.1 345.1 295.6 345.3 0.05 25 257 10841 -38.3 -47.3 38 9.0 -39.1 136 16 346.4 346.4 296.0 347.2 0.21 26 251 11003 -39.7 -50.7 30 11.0 -40.5 127 15 346.6 346.7 296.0 347.3 0.15 27 250 11030 -39.9 -50.9 30 11.0 -40.6 125 15 346.7 346.8 296.0 347.3 0.14 28 218 11948 -47.9 -52.9 56 5.0 -48.1 97 9 348.2 348.3 296.4 348.8 0.13 29 202 12446 -51.9 -59.9 38 8.0 -52.1 82 5 349.6 349.6 296.6 349.8 0.06 30 200 12510 -52.5 -60.5 37 8.0 -52.7 80 5 349.6 349.6 296.6 349.9 0.06 31 173 13428 -60.3 -65.3 52 5.0 -60.4 110 4 351.6 351.6 297.0 351.7 0.03 32 169 13573 -61.5 -67.5 45 6.0 -61.6 115 4 351.9 351.9 297.1 352.0 0.03 33 150 14300 -67.5 -71.8 54 4.3 -67.5 140 4 353.8 353.8 297.5 353.9 0.02 34 141 14670 -70.3 -74.2 56 3.9 -70.4 134 10 355.2 355.2 297.7 355.3 0.01 35 133 15014 -72.9 -77.6 49 4.7 -72.9 129 17 356.6 356.6 298.0 356.6 0.01 36 117 15754 -78.7 -81.5 63 2.8 -78.7 183 18 359.2 359.2 298.5 359.2 0.00 37 105 16366 -80.9 -84.8 52 3.9 -80.9 257 15 366.3 366.3 299.9 366.3 0.00 38 104 16419 -80.9 -84.7 53 3.8 -80.9 263 14 367.3 367.3 300.1 367.3 0.00 39 100 16640 -80.9 -84.2 57 3.3 -80.9 290 13 371.4 371.4 300.8 371.4 0.00 40 91 17168 -82.9 -85.1 69 2.2 -82.9 282 15 377.6 377.6 301.9 377.6 0.00 41 90 17230 -83.3 -85.7 66 2.4 -83.3 281 15 378.0 378.0 301.9 378.0 0.00 42 82 17750 -81.3 -85.8 46 4.5 -81.3 273 17 392.3 392.3 304.1 392.3 0.00 43 70 18650 -76.7 -83.7 32 7.0 -76.7 280 26 420.3 420.3 307.7 420.3 0.01 44 52 20403 -67.5 -79.5 17 12.0 -67.7 271 35 479.0 479.0 313.4 479.1 0.01 45 51 20521 -67.3 -79.3 17 12.0 -67.5 271 35 482.2 482.2 313.6 482.2 0.01 46 50 20640 -67.7 -79.7 17 12.0 -67.9 270 36 484.0 484.0 313.8 484.0 0.01 47 46 21140 -69.1 -81.1 16 12.0 -69.3 273 34 492.3 492.3 314.4 492.3 0.01 48 45 21272 -68.3 274 34 497.3 TRP 846 1586 17.8 14.8 83 3.0 15.8 115 12 305.2 307.5 295.0 342.9 12.61 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 576.00 mb = 4789.60 m = 15713.71 ft Wetbulb zero: 597.52 mb = 4494.80 m = 14746.54 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 74.13 % Est. max temperature: 33.31 C = 91.96 F Sfc-Lift cond lev (LCL): 910.18 mb = 953.48 m = 3128.18 ft T: 21.78 C 700-500 lapse rate: 6.09 C/km ThetaE index: 12.13 C Layer 778.0- 700.0 mb Conv cond level (CCL): 895.35 mb = 1096.35 m = 3596.90 ft Mean mixing ratio: 17.65 g/kg Conv temperature: 28.10 C = 82.59 F Cap Strength: 1.24 C Lifted Index: -4.72 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.15 C Lifted Index @700 mb: -1.29 C Showalter Index: -0.21 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.90 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.40 Risk: None Energy Index: -2.05 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1642.74 J/kg Max Up Vert Vel: 57.32 m/s Conv Inhibition (B-): 0.01 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 898.61 mb = 1064.75 m = 3493.22 ft Lev Free Conv (LFC): 883.61 mb = 1211.16 m = 3973.56 ft Equ Level (EL): 833.61 mb = 1713.18 m = 5620.60 ft B at Equ Level: 15.11 J/kg Max Parcel Lev (MPL): 783.61 mb = 2244.01 m = 7362.14 ft Wind level data Storm motion: 104 at 15 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 ---------------------------------------------------------- 0 974 356 240 4 3.5 2.0 | 275 18 17.6 -1.6 1 947 610 215 10 5.7 8.2 | 257 20 19.8 4.6 2 925 813 230 10 7.7 6.4 | 263 22 21.8 2.8 3 914 914 235 9 7.4 5.2 | 266 22 21.5 1.5 4 883 1219 225 8 5.7 5.7 | 264 20 19.8 2.0 5 850 1546 125 11 -9.0 6.3 | 242 6 5.1 2.7 6 846 1586 115 12 -10.9 5.1 | 246 4 3.2 1.4 7 822 1829 95 15 -14.9 1.3 | 20 2 -0.8 -2.3 8 793 2134 85 15 -14.9 -1.3 | 10 5 -0.8 -4.9 9 765 2438 80 22 -21.7 -3.8 | 45 11 -7.6 -7.4 10 739 2743 75 27 -26.1 -7.0 | 48 16 -12.0 -10.6 11 700 3199 65 33 -29.9 -13.9 | 42 24 -15.8 -17.6 12 661 3658 60 36 -31.2 -18.0 | 38 28 -17.1 -21.6 13 613 4267 60 28 -24.2 -14.0 | 30 20 -10.1 -17.6 14 568 4877 60 20 -17.3 -10.0 | 13 14 -3.2 -13.6 15 500 5910 110 10 -9.4 3.4 | 272 5 4.7 -0.2 16 488 6096 125 10 -8.2 5.7 | 250 6 5.9 2.1 17 401 7620 135 18 -12.7 12.7 | 189 9 1.4 9.1 18 400 7640 130 19 -14.6 12.2 | 177 9 -0.4 8.6 19 326 9144 120 14 -12.1 7.0 | 210 4 2.0 3.4 20 300 9760 135 16 -11.3 11.3 | 200 8 2.8 7.7 21 263 10668 145 17 -9.8 13.9 | 203 11 4.4 10.3 22 250 11030 125 15 -12.3 8.6 | 200 5 1.8 5.0 23 200 12510 80 5 -4.9 -0.9 | 296 10 9.2 -4.5 24 150 14300 140 4 -2.6 3.1 | 273 12 11.5 -0.6 25 127 15240 125 21 -17.2 12.0 | 160 9 -3.1 8.4 26 100 16640 290 13 12.2 -4.4 | 287 28 26.3 -8.1 27 75 18288 265 19 18.9 1.7 | 273 33 33.0 -2.0 28 70 18650 280 26 25.6 -4.5 | 282 41 39.7 -8.1 29 50 20640 270 36 36.0 -0.0 | 274 50 50.1 -3.6 30 43 21336 275 33 32.9 -2.9 | 278 47 47.0 -6.5 Wind Parameters Mean winds (0-6000m): 74.4 at 19.4 knts Storm direction: 104.4 at 14.6 knts Shear (0-3000m) pos: 0.0 neg: 6.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -76.6 tot: -49.6 m^2/s^2 ave: -16.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -0.7 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 17.01 Bulk Shear: 96.57 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 ------------------------------------------------------------------------------- 500 223 8 263 20| 0.0 5.8 5.8| 12.2 -28.8 -16.6 -33.2 -0.39| 9.2 -3.6 1000 223 9 263 20| 0.0 4.0 4.0| 15.5 -54.2 -38.7 -38.7 -0.47| 9.0 -4.2 1500 185 10 248 16| 0.0 6.3 6.3| 17.5 -61.0 -43.5 -29.0 -0.16| 12.5 -2.0 2000 135 11 234 7| 0.0 6.1 6.1| 23.1 -61.4 -38.3 -19.1 -0.07| 11.2 -0.7 2500 103 14 316 1| 0.0 6.7 6.7| 27.1 -63.1 -36.1 -14.4 -0.04| 10.9 -0.4 3000 87 17 33 5| 0.0 6.5 6.5| 27.1 -76.6 -49.6 -16.5 -0.07| 10.4 -0.7 4000 74 21 33 11| 0.0 4.0 4.0| 27.1-109.1 -82.0 -20.5 -0.13| 9.3 -1.2 5000 71 21 29 12| 0.9 2.5 3.4| 28.4-127.7 -99.3 -19.9 -0.15| 9.0 -1.4 6000 74 19 27 10| 1.6 2.1 3.7| 28.4-137.7-109.2 -18.2 -0.23| 8.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20250419.12.gif