UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 17 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 128 SFC 976 342 24.8 23.8 94 1.0 24.1 160 2 300.0 303.6 298.1 356.8 19.36 2 964 451 22.6 20.2 86 2.4 20.9 170 2 298.9 301.7 295.4 344.4 15.64 3 963 460 22.6 20.2 86 2.4 20.9 171 2 299.0 301.8 295.4 344.6 15.66 4 925 813 23.6 18.6 74 5.0 20.1 175 9 303.4 306.2 296.0 347.2 14.74 5 909 966 24.2 16.2 61 8.0 18.7 163 10 305.6 308.0 295.3 344.0 12.85 6 873 1319 22.0 15.0 64 7.0 17.2 165 12 306.8 309.2 295.3 344.1 12.38 7 850 1551 22.2 14.2 60 8.0 16.8 130 12 309.4 311.7 295.8 346.1 12.07 8 841 1644 22.0 13.0 57 9.0 16.0 120 12 310.1 312.3 295.4 344.5 11.26 9 818 1884 20.8 10.8 53 10.0 14.3 107 15 311.3 313.2 294.8 342.1 10.00 10 700 3208 10.4 6.0 74 4.4 7.8 80 27 314.0 315.6 294.4 340.2 8.41 11 622 4180 4.0 1.2 82 2.8 2.4 79 20 317.5 318.8 294.0 338.8 6.73 12 616 4259 3.8 0.8 81 3.0 2.1 80 19 318.1 319.4 294.1 339.1 6.60 13 600 4472 3.2 -1.7 70 4.9 0.6 85 16 319.8 320.9 293.8 338.0 5.64 14 558 5057 0.0 -3.9 75 3.9 -2.0 94 10 322.7 323.8 294.2 339.6 5.14 15 500 5930 -4.1 -12.1 54 8.0 -7.5 90 16 328.0 328.6 293.9 338.3 3.02 16 452 6722 -9.3 -26.3 24 17.0 -14.1 86 16 331.1 331.3 293.0 334.7 0.99 17 423 7234 -13.3 -17.8 69 4.5 -14.9 83 15 332.3 332.8 294.4 340.2 2.23 18 419 7306 -13.3 -16.9 74 3.6 -14.6 82 15 333.2 333.7 294.7 341.8 2.43 19 406 7547 -14.5 -18.4 72 3.9 -15.9 80 15 334.7 335.2 294.9 342.5 2.21 20 400 7660 -15.5 -19.0 74 3.5 -16.7 65 14 334.8 335.3 294.9 342.4 2.13 21 395 7755 -16.3 -19.7 75 3.4 -17.4 68 14 335.0 335.4 294.8 342.2 2.03 22 384 7966 -17.9 -22.4 68 4.5 -19.2 74 14 335.6 336.0 294.7 341.5 1.65 23 377 8103 -18.7 -21.5 79 2.8 -19.6 78 15 336.3 336.7 295.0 342.9 1.82 24 358 8485 -21.9 -27.9 58 6.0 -23.3 90 15 337.1 337.3 294.6 341.0 1.08 25 317 9367 -27.9 -30.1 81 2.2 -28.3 129 12 340.6 340.9 295.4 344.4 0.99 26 300 9760 -30.5 -33.3 76 2.8 -31.0 165 5 342.4 342.6 295.6 345.3 0.77 27 272 10449 -36.1 -39.1 74 3.0 -36.5 37 3 344.0 344.1 295.7 345.9 0.47 28 262 10709 -38.3 -40.9 76 2.6 -38.6 5 3 344.5 344.6 295.8 346.1 0.41 29 250 11030 -40.9 -44.1 71 3.2 -41.2 95 3 345.3 345.3 295.8 346.5 0.30 30 239 11333 -43.5 -46.5 72 3.0 -43.7 106 5 345.8 345.9 295.9 346.8 0.25 31 223 11793 -47.3 -50.9 66 3.6 -47.5 123 8 346.9 346.9 296.1 347.6 0.16 32 214 12063 -49.7 -52.9 69 3.2 -49.8 133 10 347.3 347.3 296.1 347.8 0.13 33 200 12500 -53.7 -57.2 65 3.5 -53.8 150 13 347.7 347.7 296.2 348.1 0.08 34 183 13065 -58.1 -62.2 59 4.1 -58.2 145 14 349.5 349.5 296.5 349.7 0.05 35 174 13380 -60.7 -64.6 60 3.9 -60.7 143 14 350.3 350.3 296.7 350.5 0.04 36 150 14290 -66.5 -71.3 51 4.8 -66.5 135 15 355.5 355.5 297.8 355.6 0.02 37 136 14878 -71.3 -75.9 50 4.6 -71.3 105 10 357.1 357.1 298.1 357.2 0.01 38 106 16314 -82.3 -84.9 64 2.6 -82.3 36 17 362.6 362.6 299.2 362.6 0.00 39 100 16640 -82.5 -85.7 58 3.2 -82.5 20 21 368.3 368.3 300.2 368.3 0.00 40 98 16753 -82.7 -86.2 55 3.5 -82.7 10 21 370.1 370.1 300.6 370.1 0.00 41 87 17425 -76.9 -82.9 38 6.0 -76.9 313 22 394.6 394.6 304.5 394.6 0.00 42 86 17492 -76.9 -82.9 38 6.0 -76.9 307 23 395.9 395.9 304.6 395.9 0.00 43 70 18670 -77.9 -85.9 26 8.0 -77.9 285 26 417.7 417.7 307.4 417.7 0.00 44 50 20640 -68.1 -82.1 12 14.0 -68.3 225 20 483.0 483.0 313.7 483.1 0.01 45 49 20761 -67.9 -81.9 12 14.0 -68.1 227 22 486.3 486.3 314.0 486.3 0.01 46 48 20885 -68.1 -82.1 12 14.0 -68.3 229 23 488.7 488.7 314.1 488.7 0.01 47 45 21272 -68.9 -82.9 12 14.0 -69.1 236 28 495.8 495.8 314.7 495.9 0.01 48 38 22304 -60.9 540.8 TRP 841 1644 22.0 13.0 57 9.0 16.0 120 12 310.1 312.3 295.4 344.5 11.26 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 558.00 mb = 5057.21 m = 16591.70 ft Wetbulb zero: 590.13 mb = 4605.92 m = 15111.11 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 68.99 % Est. max temperature: 35.61 C = 96.10 F Sfc-Lift cond lev (LCL): 962.32 mb = 466.24 m = 1529.63 ft T: 22.62 C 700-500 lapse rate: 5.33 C/km ThetaE index: 12.37 C Layer 964.0- 963.0 mb Conv cond level (CCL): 748.63 mb = 2637.19 m = 8652.10 ft Mean mixing ratio: 14.36 g/kg Conv temperature: 37.58 C = 99.65 F Cap Strength: 5.69 C Lifted Index: 0.39 C Risk: Showers probable Lifted Index @300 mb: 0.18 C Lifted Index @700 mb: 1.01 C Showalter Index: 0.27 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 18.30 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 210.40 Risk: None Energy Index: -1.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 126.26 J/kg Max Up Vert Vel: 15.89 m/s Conv Inhibition (B-): 290.48 J/kg Cap Strength: 5.64 C Lift Cond Lev (LCL): 857.80 mb = 1471.54 m = 4827.81 ft Lev Free Conv (LFC): 652.80 mb = 3782.30 m = 12408.96 ft Equ Level (EL): 522.80 mb = 5575.42 m = 18291.85 ft B at Equ Level: 53.65 J/kg Max Parcel Lev (MPL): 192.80 mb = 12733.09 m = 41774.74 ft Wind level data Storm motion: 122 at 12 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 ---------------------------------------------------------- 0 976 342 160 2 -0.7 1.9 | 295 11 9.9 -4.7 1 947 610 185 3 0.3 3.0 | 288 11 10.8 -3.6 2 925 813 175 9 -0.8 9.0 | 256 10 9.8 2.4 3 914 914 160 9 -3.1 8.5 | 256 8 7.5 1.9 4 883 1219 180 12 0.0 12.0 | 243 12 10.6 5.4 5 850 1551 130 12 -9.2 7.7 | 231 2 1.4 1.1 6 841 1644 120 12 -10.4 6.0 | 342 1 0.2 -0.6 7 823 1829 110 14 -13.2 4.8 | 55 3 -2.6 -1.8 8 794 2134 95 19 -18.9 1.7 | 59 10 -8.3 -4.9 9 766 2438 80 27 -26.6 -4.7 | 55 20 -16.0 -11.3 10 739 2743 90 26 -26.0 0.0 | 67 17 -15.4 -6.6 11 700 3208 80 27 -26.6 -4.7 | 55 20 -16.0 -11.3 12 662 3658 75 25 -24.1 -6.5 | 46 19 -13.6 -13.0 13 614 4267 80 19 -18.7 -3.3 | 39 13 -8.1 -9.9 14 570 4877 95 9 -9.0 0.8 | 344 6 1.6 -5.8 15 500 5930 90 16 -16.0 0.0 | 39 9 -5.4 -6.6 16 489 6096 90 16 -16.0 0.0 | 39 9 -5.4 -6.6 17 402 7620 80 15 -14.8 -2.6 | 25 10 -4.2 -9.2 18 400 7660 65 14 -12.7 -5.9 | 10 13 -2.1 -12.5 19 326 9144 110 16 -15.0 5.5 | 76 5 -4.5 -1.1 20 300 9760 165 5 -1.3 4.8 | 281 9 9.3 -1.7 21 263 10668 355 3 0.3 -3.0 | 311 14 10.8 -9.6 22 250 11030 95 3 -3.0 0.3 | 310 10 7.6 -6.3 23 200 12500 150 13 -6.5 11.3 | 221 6 4.1 4.7 24 150 14290 135 15 -10.6 10.6 | 180 4 -0.0 4.0 25 127 15240 85 6 -6.0 -0.5 | 327 8 4.6 -7.1 26 100 16640 20 21 -7.2 -19.7 | 353 27 3.4 -26.3 27 75 18288 240 24 20.8 12.0 | 260 32 31.4 5.4 28 70 18670 285 26 25.1 -6.7 | 290 38 35.7 -13.3 29 50 20640 225 20 14.1 14.1 | 253 26 24.7 7.6 30 43 21336 240 32 27.7 16.0 | 256 39 38.3 9.4 Wind Parameters Mean winds (0-6000m): 91.9 at 16.6 knts Storm direction: 121.9 at 12.5 knts Shear (0-3000m) pos: 1.5 neg: 4.7 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 19.1 neg: -59.2 tot: -40.1 m^2/s^2 ave: -13.4 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.41 Bulk Shear: 37.07 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 ------------------------------------------------------------------------------- 500 176 4 283 11| 7.2 0.0 7.2| 0.0 -20.4 -20.4 -40.8 -0.95| 7.9 -7.5 1000 172 7 265 10| 3.6 1.8 5.4| 0.0 -29.2 -29.2 -29.2 -0.67| 8.3 -5.6 1500 153 9 256 7| 2.4 4.3 6.8| 0.8 -30.3 -29.6 -19.7 -0.25| 9.9 -2.5 2000 128 12 249 2| 1.8 6.6 8.4| 1.2 -32.9 -31.8 -15.9 -0.18| 10.8 -2.0 2500 110 15 64 3| 1.8 5.2 7.0| 19.1 -40.0 -20.9 -8.4 -0.11| 10.5 -1.1 3000 102 17 61 7| 1.5 4.7 6.2| 19.1 -59.2 -40.1 -13.4 -0.17| 9.5 -1.6 4000 93 18 54 10| 1.5 3.2 4.7| 19.1 -77.8 -58.7 -14.7 -0.21| 8.4 -1.7 5000 92 17 47 9| 1.8 2.8 4.6| 23.3 -90.2 -66.9 -13.4 -0.22| 7.9 -1.8 6000 92 17 45 9| 1.5 2.6 4.1| 29.2 -91.1 -61.9 -10.3 -0.18| 7.0 -1.2 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20250417.12.gif