UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 29 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 118 SFC 974 353 28.2 23.8 77 4.4 24.9 240 6 303.6 307.2 299.0 361.4 19.40 2 962 463 26.8 21.8 74 5.0 23.2 236 6 303.3 306.5 297.7 354.8 17.34 3 925 809 22.6 21.2 92 1.4 21.6 235 6 302.4 305.6 297.4 353.9 17.39 4 903 1019 21.2 20.0 93 1.2 20.4 247 8 303.1 306.1 297.1 352.0 16.52 5 896 1086 20.8 19.7 93 1.1 20.1 244 7 303.3 306.3 297.0 351.8 16.33 6 890 1145 20.8 19.4 92 1.4 19.8 242 7 303.9 306.9 297.0 351.9 16.14 7 850 1543 19.6 16.7 83 2.9 17.6 40 4 306.7 309.3 296.5 349.4 14.21 8 835 1696 18.8 15.5 81 3.3 16.5 50 7 307.4 309.9 296.1 347.8 13.38 9 828 1769 18.4 15.1 81 3.3 16.1 58 8 307.7 310.2 296.1 347.4 13.15 10 801 2053 16.6 14.6 88 2.0 15.3 72 12 308.7 311.2 296.3 348.6 13.16 11 711 3061 11.2 4.2 62 7.0 7.1 91 28 313.5 314.9 293.4 336.2 7.29 12 700 3192 11.4 -4.6 32 16.0 3.4 90 30 315.1 315.9 291.0 327.6 3.88 13 626 4113 3.8 1.2 83 2.6 2.4 89 23 316.7 317.9 293.8 337.8 6.68 14 600 4457 1.4 -1.9 79 3.3 -0.3 89 22 317.7 318.8 293.2 335.5 5.55 15 591 4579 0.6 -3.1 76 3.7 -1.3 88 22 318.2 319.2 293.0 334.7 5.16 16 582 4702 0.0 -2.9 81 2.9 -1.5 87 22 318.9 319.9 293.3 336.0 5.31 17 571 4855 -0.5 -3.9 78 3.4 -2.2 85 22 320.0 321.0 293.4 336.3 5.02 18 562 4982 -0.5 -6.5 64 6.0 -3.4 86 21 321.5 322.3 293.1 335.2 4.19 19 544 5242 -1.7 -6.5 70 4.8 -4.0 90 17 323.1 323.9 293.6 337.3 4.32 20 540 5301 -1.9 -7.9 63 6.0 -4.7 91 16 323.5 324.3 293.4 336.5 3.91 21 531 5434 -2.5 -7.2 70 4.7 -4.7 93 15 324.4 325.2 293.9 338.3 4.20 22 518 5631 -3.5 -9.5 63 6.0 -6.2 96 12 325.5 326.2 293.7 337.5 3.59 23 506 5816 -4.9 -9.1 72 4.2 -6.8 99 9 326.0 326.7 294.0 338.7 3.80 24 500 5910 -5.1 -11.1 63 6.0 -7.7 100 8 326.8 327.5 293.8 337.9 3.28 25 476 6295 -6.9 -18.9 38 12.0 -11.1 108 10 329.2 329.6 293.2 335.5 1.80 26 442 6868 -10.7 -16.7 61 6.0 -12.9 133 9 331.5 332.0 294.2 339.6 2.34 27 436 6973 -11.1 -18.1 56 7.0 -13.6 137 9 332.3 332.7 294.3 339.7 2.11 28 400 7630 -14.1 -25.1 39 11.0 -17.3 160 9 336.7 336.9 294.6 341.2 1.24 29 379 8038 -16.7 -27.7 38 11.0 -19.6 164 9 338.5 338.7 294.8 342.3 1.04 30 300 9750 -30.5 -35.2 63 4.7 -31.3 185 8 342.4 342.5 295.5 344.8 0.64 31 255 10885 -39.5 -41.6 80 2.1 -39.7 216 9 345.4 345.5 296.0 346.9 0.39 32 250 11020 -40.7 -43.1 78 2.4 -40.9 220 11 345.6 345.6 296.0 346.9 0.34 33 200 12500 -52.3 -58.3 48 6.0 -52.5 210 13 349.9 350.0 296.7 350.3 0.07 34 192 12761 -54.3 -61.3 42 7.0 -54.5 206 13 350.9 350.9 296.8 351.1 0.05 35 160 13899 -63.9 -67.8 59 3.9 -64.0 187 14 353.4 353.4 297.4 353.5 0.03 36 151 14250 -66.5 -70.7 55 4.2 -66.5 181 14 354.9 354.9 297.7 354.9 0.02 37 150 14290 -66.7 -70.7 57 4.0 -66.7 180 14 355.2 355.2 297.7 355.3 0.02 38 121 15557 -77.3 -79.6 69 2.3 -77.3 153 21 358.3 358.3 298.4 358.3 0.01 39 118 15701 -78.3 -80.9 66 2.6 -78.3 155 20 359.0 359.0 298.5 359.1 0.00 40 106 16307 -82.9 -84.3 79 1.4 -82.9 161 18 361.5 361.5 299.0 361.5 0.00 41 103 16466 -83.9 -85.6 74 1.7 -83.9 163 18 362.5 362.5 299.2 362.6 0.00 42 101 16575 -84.3 -85.9 76 1.6 -84.3 164 17 363.8 363.8 299.4 363.8 0.00 43 100 16630 -84.5 -86.3 73 1.8 -84.5 165 17 364.5 364.5 299.5 364.5 0.00 44 92 17091 -82.7 -86.3 54 3.6 -82.7 214 16 376.8 376.8 301.7 376.8 0.00 45 90 17213 -82.5 -86.2 53 3.7 -82.5 226 16 379.6 379.6 302.2 379.6 0.00 46 70 18660 -69.5 -78.5 26 9.0 -69.6 285 15 435.7 435.7 309.4 435.8 0.01 47 69 18745 -69.5 -78.5 26 9.0 -69.6 284 16 437.5 437.5 309.6 437.6 0.01 48 59 19668 -72.9 -82.9 21 10.0 -73.0 277 23 449.9 449.9 310.8 449.9 0.01 49 51 20523 -71.1 -84.1 13 13.0 -71.2 271 30 473.3 473.3 312.9 473.3 0.01 50 50 20640 -71.3 -84.3 13 13.0 -71.4 270 31 475.5 475.5 313.1 475.5 0.01 51 44 21461 -68.1 -83.1 10 15.0 -68.3 270 31 501.0 501.0 315.0 501.0 0.01 52 36 22769 -59.7 -79.7 6 20.0 -60.4 270 31 552.3 552.3 318.2 552.5 0.02 53 33 23342 -59.9 -80.9 5 21.0 -60.7 330 24 565.7 565.7 318.9 565.8 0.02 54 30 23974 -54.9 -78.9 4 24.0 -56.5 65 12 595.0 595.0 320.4 595.2 0.03 55 20 26657 -56.1 -77.1 6 21.0 -58.0 90 45 664.5 664.5 323.2 664.9 0.05 56 15 28578 -45.9 -69.9 5 24.0 -51.4 92 56 755.3 755.4 326.1 757.3 0.21 57 13 29548 -46.7 -68.7 6 22.0 -52.2 93 61 784.1 784.3 326.9 786.9 0.28 58 12 30089 -46.1 -68.1 7 22.0 -52.1 94 64 804.4 804.6 327.4 807.8 0.33 59 11 30680 -44.5 -67.5 6 23.0 -51.5 94 67 830.5 830.7 328.1 834.6 0.40 60 10 31330 -43.1 -66.1 6 23.0 -51.1 95 71 858.7 858.9 328.7 864.3 0.53 61 9.0 32044 -40.3 -64.3 6 24.0 -50.1 895.7 896.1 329.5 904.1 0.75 62 8.6 32356 -38.5 914.4 TRP 835 1696 18.8 15.5 81 3.3 16.5 50 7 307.4 309.9 296.1 347.8 13.38 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 582.00 mb = 4701.82 m = 15425.74 ft Wetbulb zero: 603.20 mb = 4413.84 m = 14480.91 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 73.67 % Est. max temperature: 32.41 C = 90.33 F Sfc-Lift cond lev (LCL): 914.11 mb = 912.25 m = 2992.90 ft T: 21.91 C 700-500 lapse rate: 6.07 C/km ThetaE index: 21.09 C Layer 711.0- 626.0 mb Conv cond level (CCL): 846.48 mb = 1578.73 m = 5179.50 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 31.39 C = 88.51 F Cap Strength: 1.01 C Lifted Index: -3.42 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.09 C Lifted Index @700 mb: -0.16 C Showalter Index: -1.96 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.80 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.40 Risk: None Energy Index: -2.30 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1251.72 J/kg Max Up Vert Vel: 50.03 m/s Conv Inhibition (B-): 22.68 J/kg Cap Strength: 0.99 C Lift Cond Lev (LCL): 891.34 mb = 1131.61 m = 3712.60 ft Lev Free Conv (LFC): 786.34 mb = 2209.25 m = 7248.12 ft Equ Level (EL): 156.34 mb = 14039.13 m = 46059.59 ft B at Equ Level: 1246.04 J/kg Max Parcel Lev (MPL): 76.34 mb = 18160.69 m = 59581.58 ft Wind level data Storm motion: 120 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 ---------------------------------------------------------- 0 974 353 240 6 5.2 3.0 | 281 16 15.6 -3.0 1 946 610 230 6 4.6 3.9 | 278 15 15.0 -2.1 2 925 809 235 6 4.9 3.4 | 279 16 15.3 -2.5 3 914 914 250 8 7.5 2.7 | 280 18 17.9 -3.2 4 882 1219 240 7 6.1 3.5 | 279 17 16.5 -2.5 5 850 1543 40 4 -2.6 -3.1 | 319 12 7.8 -9.0 6 835 1696 50 7 -5.4 -4.5 | 334 12 5.0 -10.5 7 822 1829 65 8 -7.3 -3.4 | 341 10 3.1 -9.4 8 793 2134 75 13 -12.6 -3.4 | 13 10 -2.2 -9.4 9 765 2438 90 15 -15.0 0.0 | 38 8 -4.6 -6.0 10 738 2743 95 23 -22.9 2.0 | 72 13 -12.5 -4.0 11 700 3192 90 30 -30.0 0.0 | 73 21 -19.6 -6.0 12 661 3658 85 25 -24.9 -2.2 | 61 17 -14.5 -8.2 13 613 4267 90 22 -22.0 0.0 | 63 13 -11.6 -6.0 14 568 4877 85 22 -21.9 -1.9 | 56 14 -11.5 -7.9 15 500 5910 100 8 -7.9 1.4 | 331 5 2.5 -4.6 16 488 6096 100 11 -10.8 1.9 | 6 4 -0.4 -4.1 17 401 7620 165 7 -1.8 6.8 | 265 9 8.6 0.8 18 400 7630 160 9 -3.1 8.5 | 251 8 7.3 2.5 19 326 9144 175 10 -0.9 10.0 | 247 10 9.5 4.0 20 300 9750 185 8 0.7 8.0 | 260 11 11.1 2.0 21 263 10668 210 7 3.5 6.1 | 270 14 13.9 0.1 22 250 11020 220 11 7.1 8.4 | 262 18 17.5 2.4 23 200 12500 210 13 6.5 11.3 | 253 18 16.9 5.3 24 150 14290 180 14 0.0 14.0 | 232 13 10.4 8.0 25 127 15240 150 22 -11.0 19.1 | 177 13 -0.6 13.1 26 100 16630 165 17 -4.4 16.4 | 210 12 6.0 10.4 27 75 18288 335 13 5.5 -11.8 | 318 24 15.9 -17.8 28 70 18660 285 15 14.5 -3.9 | 292 27 24.9 -9.9 29 50 20640 270 31 31.0 -0.0 | 278 42 41.4 -6.0 30 35 21336 270 31 31.0 -0.0 | 278 42 41.4 -6.0 31 30 21639 65 12 -10.9 -5.1 | 3 11 -0.5 -11.1 32 20 23324 90 45 -45.0 0.0 | 80 35 -34.6 -6.0 33 10 31330 95 71 -70.7 6.2 | 90 60 -60.3 0.2 Wind Parameters Mean winds (0-6000m): 89.9 at 16.0 knts Storm direction: 119.9 at 12.0 knts Shear (0-3000m) pos: 5.1 neg: 0.7 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 148.2 deg Storm rel helicity (0-3000m) pos: 105.8 neg: -11.9 tot: 93.8 m^2/s^2 ave: 31.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.0 10^-3/s Energy-Hel index: 0.68 Bulk Rich Number: 21.07 Bulk Shear: 59.41 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 ------------------------------------------------------------------------------- 500 234 6 279 15| 0.9 0.0 0.9| 1.1 -2.8 -1.7 -3.3 -0.17| 2.5 -0.4 1000 243 7 280 17| 3.3 0.0 3.3| 34.3 -4.4 29.9 29.9 0.54| 6.2 3.3 1500 246 6 282 17| 4.9 0.0 4.9| 68.7 -4.4 64.3 42.9 0.64| 8.7 5.5 2000 97 8 332 6| 5.1 0.0 5.1| 87.1 -4.4 82.7 41.3 0.71| 8.5 6.1 2500 94 10 357 5| 6.1 0.0 6.1|105.5 -4.4 101.1 40.4 0.70| 9.1 6.3 3000 92 13 27 6| 5.1 0.7 5.9|105.8 -11.9 93.8 31.3 0.58| 8.7 5.0 4000 90 16 43 8| 3.6 0.4 4.0|107.8 -25.0 82.8 20.7 0.46| 7.5 3.5 5000 89 17 47 9| 2.2 0.5 2.7|107.8 -35.6 72.2 14.4 0.35| 6.9 2.4 6000 90 16 43 8| 1.4 0.4 1.8|110.0 -44.9 65.1 10.9 0.24| 6.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20250429.12.gif