UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 15 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 132 SFC 977 340 27.8 24.0 80 3.8 25.0 280 4 303.0 306.6 298.9 361.1 19.58 2 965 450 25.6 21.7 79 3.9 22.8 282 6 301.8 305.0 297.2 352.5 17.18 3 964 459 25.4 21.5 79 3.9 22.6 282 6 301.7 304.8 297.0 351.8 16.98 4 925 823 23.4 21.0 86 2.4 21.7 280 11 303.2 306.4 297.5 354.2 17.17 5 886 1199 21.0 19.0 88 2.0 19.6 285 8 304.5 307.4 297.0 351.6 15.80 6 872 1337 20.4 18.0 86 2.4 18.7 278 7 305.3 308.1 296.7 350.3 15.06 7 865 1406 20.8 17.5 81 3.3 18.5 274 6 306.4 309.1 296.7 350.6 14.70 8 850 1558 20.0 16.0 78 4.0 17.2 265 5 307.1 309.6 296.2 348.0 13.58 9 846 1599 19.8 15.9 78 3.9 17.1 270 4 307.3 309.8 296.2 348.2 13.56 10 700 3205 10.0 -3.0 40 13.0 3.4 95 18 313.6 314.4 291.0 327.5 4.38 11 695 3265 9.6 -3.4 40 13.0 3.0 94 18 313.8 314.6 291.0 327.4 4.28 12 656 3742 5.4 2.8 83 2.6 3.9 90 16 314.2 315.6 293.5 336.7 7.16 13 600 4468 2.0 -1.3 79 3.3 0.3 90 14 318.4 319.6 293.6 337.0 5.81 14 587 4645 1.4 -2.6 75 4.0 -0.7 90 16 319.7 320.8 293.6 337.1 5.39 15 573 4840 0.0 -2.8 81 2.8 -1.4 90 17 320.3 321.4 293.8 337.9 5.44 16 550 5167 -2.3 -3.8 89 1.5 -3.1 95 17 321.4 322.4 293.9 338.4 5.26 17 528 5491 -4.1 -9.0 69 4.9 -6.3 102 15 323.0 323.7 293.1 335.1 3.67 18 504 5858 -6.3 -7.4 92 1.1 -6.8 109 13 324.6 325.5 294.1 339.0 4.36 19 500 5920 -6.5 -7.8 90 1.3 -7.1 110 13 325.1 326.0 294.1 339.2 4.26 20 420 7260 -12.3 -27.3 27 15.0 -16.3 100 17 334.3 334.5 293.8 337.9 0.97 21 403 7574 -14.1 -20.1 60 6.0 -16.1 96 18 335.9 336.3 295.0 342.8 1.92 22 400 7630 -14.5 -20.5 60 6.0 -16.4 95 19 336.1 336.5 295.0 342.8 1.87 23 386 7899 -16.7 -31.7 26 15.0 -20.1 92 18 336.7 336.8 294.1 339.3 0.70 24 353 8563 -21.7 -25.2 73 3.5 -22.6 86 16 338.7 339.0 295.2 343.8 1.40 25 334 8968 -24.5 -34.5 39 10.0 -26.3 82 15 340.2 340.4 295.0 342.6 0.61 26 300 9740 -30.3 -33.2 76 2.9 -30.8 105 13 342.7 342.8 295.7 345.6 0.78 27 284 10127 -33.3 -35.6 80 2.3 -33.7 109 11 343.8 343.9 295.8 346.3 0.65 28 275 10353 -35.3 -37.9 77 2.6 -35.7 112 10 344.1 344.2 295.8 346.1 0.53 29 259 10768 -38.1 -40.1 81 2.0 -38.3 104 10 345.9 346.0 296.1 347.7 0.45 30 250 11010 -40.5 -42.6 80 2.1 -40.7 75 16 345.9 345.9 296.0 347.3 0.36 31 215 12019 -48.9 -52.0 70 3.1 -49.1 89 13 348.1 348.1 296.3 348.7 0.15 32 201 12458 -52.9 -55.5 73 2.6 -53.0 95 11 348.5 348.5 296.4 348.9 0.10 33 200 12490 -53.1 -55.9 71 2.8 -53.2 95 11 348.7 348.7 296.4 349.1 0.10 34 188 12887 -56.7 -60.2 64 3.5 -56.8 87 11 349.1 349.1 296.5 349.4 0.06 35 157 14005 -66.7 -68.8 75 2.1 -66.7 66 10 350.6 350.6 296.8 350.7 0.02 36 150 14280 -68.9 -71.1 73 2.2 -68.9 60 10 351.4 351.4 297.0 351.5 0.02 37 144 14522 -70.9 -73.5 68 2.6 -70.9 87 8 352.0 352.0 297.1 352.1 0.01 38 136 14856 -73.3 -75.1 76 1.8 -73.3 124 5 353.6 353.6 297.4 353.6 0.01 39 129 15162 -75.7 -78.1 69 2.4 -75.7 159 2 354.7 354.7 297.6 354.7 0.01 40 110 16066 -81.3 -82.1 88 0.8 -81.3 152 14 360.7 360.7 298.8 360.7 0.00 41 106 16272 -81.9 -82.8 86 0.9 -81.9 147 18 363.4 363.4 299.4 363.4 0.00 42 100 16600 -78.7 -80.8 71 2.1 -78.7 140 23 375.7 375.7 301.5 375.7 0.01 43 93 17012 -79.9 -82.9 61 3.0 -79.9 180 24 381.2 381.2 302.5 381.2 0.00 44 84 17598 -73.7 -78.7 46 5.0 -73.7 235 26 405.0 405.0 305.9 405.1 0.01 45 82 17739 -74.5 -79.5 46 5.0 -74.5 248 26 406.2 406.2 306.0 406.2 0.01 46 74 18331 -78.1 -84.1 37 6.0 -78.1 301 27 410.7 410.7 306.6 410.7 0.00 47 71 18568 -77.3 -84.3 32 7.0 -77.3 308 20 417.3 417.3 307.4 417.3 0.00 48 70 18650 -76.9 -83.9 32 7.0 -76.9 310 18 419.9 419.9 307.7 419.9 0.00 49 58 19754 -69.3 -80.3 19 11.0 -69.4 282 21 460.2 460.2 311.8 460.3 0.01 50 50 20640 -69.9 -81.9 16 12.0 -70.1 260 23 478.8 478.8 313.4 478.8 0.01 51 47 21008 -70.3 -83.3 13 13.0 -70.5 264 24 486.4 486.4 314.0 486.4 0.01 52 44 21400 -70.7 269 26 494.6 TRP 846 1599 19.8 15.9 78 3.9 17.1 270 4 307.3 309.8 296.2 348.2 13.56 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 573.00 mb = 4839.54 m = 15877.55 ft Wetbulb zero: 596.48 mb = 4515.73 m = 14815.19 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 73.26 % Est. max temperature: 32.87 C = 91.17 F Sfc-Lift cond lev (LCL): 925.05 mb = 822.56 m = 2698.65 ft T: 23.40 C 700-500 lapse rate: 6.08 C/km ThetaE index: 20.81 C Layer 700.0- 656.0 mb Conv cond level (CCL): 833.74 mb = 1722.50 m = 5651.18 ft Mean mixing ratio: 16.84 g/kg Conv temperature: 32.60 C = 90.68 F Cap Strength: 1.68 C Lifted Index: -4.70 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.66 C Lifted Index @700 mb: -1.45 C Showalter Index: -2.83 C Risk: Severe thunderstorms possible Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 22.50 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1444.31 J/kg Max Up Vert Vel: 53.75 m/s Conv Inhibition (B-): 44.58 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 889.85 mb = 1160.72 m = 3808.08 ft Lev Free Conv (LFC): 764.85 mb = 2453.75 m = 8050.26 ft Equ Level (EL): 134.85 mb = 14905.27 m = 48901.21 ft B at Equ Level: 1438.73 J/kg Max Parcel Lev (MPL): 84.85 mb = 17540.45 m = 57546.70 ft Wind level data Storm motion: 127 at 9 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 ---------------------------------------------------------- 0 977 340 280 4 3.9 -0.7 | 299 13 11.0 -6.1 1 948 610 285 9 8.7 -2.3 | 296 18 15.8 -7.7 2 925 823 280 11 10.8 -1.9 | 292 19 17.9 -7.3 3 915 914 285 11 10.6 -2.8 | 295 20 17.7 -8.2 4 884 1219 285 8 7.7 -2.1 | 297 17 14.8 -7.4 5 850 1558 265 5 5.0 0.4 | 292 13 12.0 -4.9 6 846 1599 270 4 4.0 -0.0 | 296 12 11.1 -5.4 7 823 1829 0 0 -0.0 -0.0 | 307 9 7.1 -5.4 8 794 2134 95 6 -6.0 0.5 | 347 5 1.1 -4.8 9 766 2438 115 9 -8.2 3.8 | 35 2 -1.1 -1.6 10 739 2743 115 10 -9.1 4.2 | 60 2 -2.0 -1.1 11 700 3205 95 18 -17.9 1.6 | 71 12 -10.9 -3.8 12 662 3658 90 16 -16.0 0.0 | 59 10 -8.9 -5.4 13 614 4267 90 12 -12.0 0.0 | 43 7 -4.9 -5.4 14 569 4877 90 18 -18.0 0.0 | 64 12 -10.9 -5.4 15 500 5920 110 13 -12.2 4.4 | 80 5 -5.2 -0.9 16 489 6096 115 13 -11.8 5.5 | 92 5 -4.7 0.1 17 401 7620 95 18 -17.9 1.6 | 71 12 -10.9 -3.8 18 400 7630 95 19 -18.9 1.7 | 73 12 -11.9 -3.7 19 325 9144 80 14 -13.8 -2.4 | 41 10 -6.7 -7.8 20 300 9740 105 13 -12.6 3.4 | 70 6 -5.5 -2.0 21 263 10668 115 8 -7.3 3.4 | 5 2 -0.2 -2.0 22 250 11010 75 16 -15.5 -4.1 | 41 13 -8.4 -9.5 23 200 12490 95 11 -11.0 1.0 | 41 6 -3.9 -4.4 24 150 14280 60 10 -8.7 -5.0 | 9 10 -1.6 -10.4 25 127 15240 170 1 -0.2 1.0 | 302 8 6.9 -4.4 26 100 16600 140 23 -14.8 17.6 | 148 14 -7.7 12.3 27 75 18288 300 28 24.2 -14.0 | 302 37 31.3 -19.4 28 70 18650 310 18 13.8 -11.6 | 309 27 20.9 -16.9 29 50 20640 260 23 22.7 4.0 | 273 30 29.7 -1.4 30 43 21336 270 26 26.0 -0.0 | 279 33 33.1 -5.4 Wind Parameters Mean winds (0-6000m): 97.2 at 11.8 knts Storm direction: 127.2 at 8.9 knts Shear (0-3000m) pos: 2.0 neg: 1.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 128.6 deg Storm rel helicity (0-3000m) pos: 32.5 neg: -16.4 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.8 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 27.44 Bulk Shear: 52.64 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 ------------------------------------------------------------------------------- 500 283 8 295 17| 7.2 0.0 7.2| 0.0 -7.9 -7.9 -15.8 -0.25| 7.3 -1.8 1000 283 9 295 17| 3.6 2.1 5.7| 6.0 -10.1 -4.1 -4.1 -0.09| 6.2 -0.6 1500 281 7 296 16| 0.2 1.4 1.6| 17.5 -12.7 4.7 3.2 0.09| 7.0 0.6 2000 282 6 297 15| 2.0 1.1 3.1| 30.7 -12.7 18.0 9.0 0.29| 7.9 2.3 2500 265 7 288 15| 2.4 0.8 3.2| 32.3 -12.7 19.6 7.8 0.33| 7.2 2.3 3000 109 9 21 3| 2.0 1.8 3.8| 32.5 -16.4 16.2 5.4 0.24| 7.4 1.8 4000 95 10 34 5| 1.5 0.8 2.3| 33.3 -26.3 7.0 1.8 0.14| 6.3 0.9 5000 93 11 43 6| 1.1 1.1 2.3| 44.5 -26.3 18.2 3.6 0.19| 5.9 1.1 6000 97 12 50 6| 0.9 0.9 1.9| 47.9 -26.7 21.2 3.5 0.20| 5.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20250415.12.gif