UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 23 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 122 SFC 974 355 25.6 23.1 86 2.5 23.8 260 4 301.0 304.4 297.8 355.7 18.57 2 961 474 24.6 18.6 69 6.0 20.4 260 5 301.2 303.8 295.0 342.8 14.17 3 943 641 24.2 18.2 69 6.0 20.0 258 7 302.4 305.0 295.3 344.0 14.08 4 936 706 24.0 18.0 69 6.0 19.8 253 7 302.8 305.4 295.3 344.3 14.01 5 925 810 23.2 17.2 69 6.0 19.1 245 6 303.0 305.5 295.0 342.9 13.47 6 878 1265 23.0 15.0 61 8.0 17.5 46 6 307.4 309.7 295.4 344.5 12.30 7 850 1547 21.2 12.2 56 9.0 15.3 50 8 308.4 310.3 294.4 340.4 10.56 8 780 2287 17.4 9.4 59 8.0 12.3 98 16 311.9 313.8 294.7 341.4 9.54 9 763 2475 16.0 9.0 63 7.0 11.6 85 22 312.4 314.2 294.7 341.7 9.49 10 704 3154 11.8 -1.2 40 13.0 4.9 85 32 315.0 316.0 291.9 330.9 4.98 11 700 3202 11.4 -0.6 43 12.0 4.9 85 32 315.1 316.1 292.2 331.7 5.23 12 600 4471 3.0 -3.0 65 6.0 -0.1 86 21 319.6 320.6 293.3 336.1 5.12 13 580 4745 1.2 -2.6 76 3.8 -0.8 72 16 320.6 321.7 293.9 338.2 5.45 14 576 4801 1.2 -2.3 77 3.5 -0.6 70 16 321.2 322.3 294.2 339.4 5.62 15 561 5013 0.6 -3.2 76 3.8 -1.4 68 14 323.0 324.0 294.4 340.6 5.39 16 555 5099 0.0 -3.5 77 3.5 -1.8 70 13 323.2 324.3 294.5 340.7 5.33 17 541 5304 -1.1 -4.1 80 3.0 -2.6 75 12 324.3 325.3 294.7 341.5 5.23 18 500 5930 -3.9 -11.9 54 8.0 -7.3 90 10 328.3 328.9 294.0 338.7 3.07 19 486 6153 -5.7 -10.4 69 4.7 -7.8 91 10 328.7 329.5 294.5 340.8 3.57 20 444 6854 -9.5 -18.5 48 9.0 -12.7 97 7 332.6 333.0 294.2 339.6 2.00 21 401 7631 -15.1 -19.4 70 4.3 -16.5 127 4 335.1 335.5 294.9 342.4 2.05 22 400 7650 -15.3 -19.6 70 4.3 -16.7 165 4 335.1 335.5 294.8 342.3 2.02 23 319 9328 -26.9 -47.9 12 21.0 -29.3 254 9 341.4 341.5 294.8 342.1 0.16 24 304 9675 -29.5 -32.6 74 3.1 -30.0 243 6 342.5 342.7 295.7 345.6 0.81 25 300 9770 -29.9 -36.9 51 7.0 -31.0 240 5 343.2 343.4 295.6 345.3 0.54 26 279 10282 -34.1 -54.1 11 20.0 -35.6 248 6 344.4 344.4 295.4 344.8 0.09 27 250 11040 -40.3 -43.5 71 3.2 -40.6 360 1 346.2 346.2 296.1 347.5 0.33 28 245 11177 -41.5 -44.5 73 3.0 -41.8 346 1 346.4 346.4 296.1 347.6 0.30 29 220 11898 -47.3 -51.4 63 4.1 -47.5 268 3 348.2 348.3 296.4 348.9 0.15 30 217 11988 -48.3 -51.9 66 3.6 -48.5 258 3 348.1 348.1 296.3 348.7 0.15 31 200 12520 -52.3 -58.3 48 6.0 -52.5 200 4 349.9 350.0 296.7 350.3 0.07 32 196 12650 -53.3 -60.3 42 7.0 -53.5 197 5 350.4 350.4 296.8 350.6 0.06 33 179 13227 -58.5 -63.5 52 5.0 -58.6 185 12 351.1 351.1 296.9 351.3 0.04 34 150 14320 -65.3 160 24 357.6 35 148 14402 -65.9 357.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 555.00 mb = 5099.43 m = 16730.21 ft Wetbulb zero: 601.93 mb = 4444.61 m = 14581.88 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 61.57 % Est. max temperature: 34.18 C = 93.52 F Sfc-Lift cond lev (LCL): 939.59 mb = 672.40 m = 2206.01 ft T: 24.10 C 700-500 lapse rate: 5.61 C/km ThetaE index: 12.87 C Layer 961.0- 943.0 mb Conv cond level (CCL): 731.31 mb = 2832.87 m = 9294.08 ft Mean mixing ratio: 13.68 g/kg Conv temperature: 38.29 C = 100.93 F Cap Strength: 4.77 C Lifted Index: 1.12 C Risk: Showers probable Lifted Index @300 mb: 1.60 C Lifted Index @700 mb: 2.36 C Showalter Index: 2.70 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 16.10 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 172.40 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.92 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 325.14 J/kg Cap Strength: 4.77 C Lift Cond Lev (LCL): 841.56 mb = 1632.85 m = 5357.04 ft Lev Free Conv (LFC): 586.56 mb = 4654.12 m = 15269.23 ft Equ Level (EL): 566.56 mb = 4933.70 m = 16186.49 ft B at Equ Level: 25.07 J/kg Max Parcel Lev (MPL): 496.56 mb = 5984.08 m = 19632.58 ft Wind level data Storm motion: 115 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 ---------------------------------------------------------- 0 974 355 260 4 3.9 0.7 | 287 16 14.9 -4.5 1 946 610 260 7 6.9 1.2 | 283 18 17.8 -4.0 2 925 810 245 6 5.4 2.5 | 279 17 16.4 -2.7 3 914 914 240 6 5.2 3.0 | 278 16 16.1 -2.2 4 883 1219 45 6 -4.2 -4.2 | 325 12 6.7 -9.4 5 850 1547 50 8 -6.1 -5.1 | 335 11 4.8 -10.3 6 822 1829 60 9 -7.8 -4.5 | 342 10 3.1 -9.7 7 793 2134 110 11 -10.3 3.8 | 338 2 0.6 -1.4 8 766 2438 85 21 -20.9 -1.8 | 55 12 -10.0 -7.0 9 739 2743 85 29 -28.9 -2.5 | 67 20 -18.0 -7.7 10 700 3202 85 32 -31.9 -2.8 | 69 22 -21.0 -8.0 11 662 3658 95 26 -25.9 2.3 | 79 15 -15.0 -2.9 12 614 4267 95 24 -23.9 2.1 | 77 13 -13.0 -3.1 13 569 4877 65 14 -12.7 -5.9 | 9 11 -1.8 -11.1 14 500 5930 90 10 -10.0 0.0 | 350 5 0.9 -5.2 15 489 6096 90 10 -10.0 0.0 | 350 5 0.9 -5.2 16 402 7620 105 4 -3.9 1.0 | 300 8 7.1 -4.2 17 400 7650 165 4 -1.0 3.9 | 278 10 9.9 -1.3 18 327 9144 260 11 10.8 1.9 | 279 22 21.8 -3.3 19 300 9770 240 5 4.3 2.5 | 280 15 15.3 -2.7 20 264 10668 255 7 6.8 1.8 | 281 18 17.7 -3.4 21 250 11040 360 1 -0.0 -1.0 | 300 13 10.9 -6.2 22 200 12520 200 4 1.4 3.8 | 277 12 12.3 -1.4 23 150 14320 160 24 -8.2 22.6 | 189 18 2.7 17.4 Wind Parameters Mean winds (0-6000m): 85.4 at 16.1 knts Storm direction: 115.4 at 12.1 knts Shear (0-3000m) pos: 4.1 neg: 1.7 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 145.5 deg Storm rel helicity (0-3000m) pos: 96.4 neg: -12.0 tot: 84.4 m^2/s^2 ave: 28.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 64.11 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 ------------------------------------------------------------------------------- 500 256 6 283 17| 0.0 2.5 2.5| 0.0 -11.1 -11.1 -22.1 -0.53| 4.8 -2.5 1000 268 6 286 18| 6.5 1.3 7.8| 60.1 -11.1 49.1 49.1 0.53| 11.3 6.0 1500 15 7 322 15| 5.2 0.8 6.1| 68.4 -11.1 57.3 38.2 0.57| 8.8 5.0 2000 74 8 337 8| 6.1 0.6 6.7| 72.7 -11.1 61.6 30.8 0.46| 10.8 4.9 2500 81 12 4 7| 4.9 2.1 6.9| 86.1 -12.0 74.1 29.6 0.41| 11.2 4.5 3000 83 15 29 8| 4.1 1.7 5.8| 96.4 -12.0 84.4 28.1 0.41| 10.1 4.1 4000 88 18 49 9| 2.5 1.0 3.5|105.8 -21.6 84.1 21.0 0.34| 8.8 3.0 5000 86 17 44 9| 1.9 1.0 2.9|105.8 -58.4 47.4 9.5 0.13| 8.5 1.1 6000 85 16 38 8| 1.5 0.8 2.3|105.8 -63.0 42.8 7.1 0.09| 7.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20250423.12.gif