UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 22 OCT 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 124 SFC 978 321 27.0 22.4 76 4.6 23.6 0 0 302.1 305.3 297.5 354.4 17.70 2 925 811 21.8 20.0 90 1.8 20.5 260 7 301.6 304.6 296.4 349.1 16.11 3 881 1233 18.8 18.5 98 0.3 18.6 186 2 302.7 305.6 296.3 348.3 15.39 4 873 1312 18.0 16.6 92 1.4 17.1 160 5 302.7 305.2 295.1 343.3 13.74 5 859 1451 20.0 16.7 81 3.3 17.7 115 9 306.2 308.8 296.3 348.4 14.06 6 852 1522 19.4 15.8 80 3.6 17.0 92 11 306.3 308.8 295.8 346.4 13.37 7 850 1542 19.2 15.7 80 3.5 16.8 85 12 306.3 308.7 295.8 346.2 13.32 8 790 2167 14.2 12.7 91 1.5 13.2 66 20 307.4 309.6 295.0 342.9 11.77 9 762 2472 12.4 9.0 80 3.4 10.3 75 23 308.6 310.4 293.7 337.5 9.50 10 710 3062 8.4 7.3 93 1.1 7.8 73 20 310.5 312.2 293.9 338.4 9.08 11 700 3180 7.8 6.2 90 1.6 6.8 70 19 311.1 312.7 293.7 337.4 8.53 12 678 3443 7.8 -4.2 42 12.0 1.9 65 17 314.0 314.8 290.9 327.1 4.13 13 614 4253 3.2 -2.8 65 6.0 0.1 98 6 317.7 318.7 292.8 334.0 5.07 14 600 4439 2.2 -4.8 60 7.0 -1.3 87 6 318.7 319.5 292.6 333.1 4.46 15 561 4979 0.0 -17.0 26 17.0 -6.3 53 7 322.3 322.6 291.3 328.4 1.80 16 511 5719 -5.1 -26.1 17 21.0 -11.1 75 12 324.8 325.0 291.2 328.0 0.89 17 500 5890 -5.9 -17.9 38 12.0 -10.2 80 13 325.8 326.2 292.3 332.3 1.87 18 423 7185 -13.1 -34.1 15 21.0 -17.7 85 16 332.6 332.7 292.9 334.5 0.50 19 406 7497 -14.3 -27.3 32 13.0 -17.7 85 17 335.0 335.2 294.0 338.7 1.00 20 400 7610 -14.9 -29.9 27 15.0 -18.6 85 17 335.6 335.8 294.0 338.6 0.80 21 377 8053 -18.5 -36.5 19 18.0 -21.9 78 17 336.6 336.7 293.9 338.3 0.45 22 371 8173 -19.1 -35.1 23 16.0 -22.2 76 16 337.3 337.5 294.1 339.3 0.52 23 326 9117 -26.7 -45.7 15 19.0 -29.0 61 9 339.6 339.6 294.4 340.4 0.20 24 300 9710 -31.5 -44.5 27 13.0 -32.9 350 9 341.0 341.0 294.8 342.0 0.24 25 291 9926 -33.1 -45.1 29 12.0 -34.3 353 8 341.7 341.7 295.0 342.6 0.23 26 268 10503 -37.7 -49.7 27 12.0 -38.6 2 7 343.1 343.2 295.2 343.8 0.15 27 254 10872 -41.3 -51.3 33 10.0 -41.9 346 7 343.1 343.1 295.2 343.7 0.13 28 250 10980 -42.3 -52.3 33 10.0 -42.9 335 7 343.2 343.2 295.2 343.7 0.12 29 222 11767 -48.7 -58.7 30 10.0 -49.1 330 11 345.2 345.2 295.6 345.5 0.06 30 200 12440 -54.3 -62.3 37 8.0 -54.5 325 15 346.8 346.8 296.0 347.0 0.04 31 181 13074 -59.1 -66.1 40 7.0 -59.2 289 13 349.0 349.0 296.4 349.1 0.03 32 178 13179 -60.1 -67.1 39 7.0 -60.2 282 13 349.0 349.0 296.4 349.1 0.03 33 150 14230 -67.3 -73.3 42 6.0 -67.4 220 10 354.2 354.2 297.5 354.2 0.01 34 132 14989 -72.5 -77.5 47 5.0 -72.5 235 20 358.1 358.1 298.3 358.1 0.01 35 129 15124 -73.7 -79.7 39 6.0 -73.7 237 21 358.3 358.3 298.4 358.3 0.01 36 120 15544 -74.9 -79.9 46 5.0 -74.9 224 20 363.6 363.6 299.4 363.6 0.01 37 113 15891 -76.3 -81.3 45 5.0 -76.3 205 15 367.2 367.2 300.1 367.3 0.00 38 112 15942 -76.7 -81.7 45 5.0 -76.7 202 15 367.4 367.4 300.1 367.5 0.00 39 101 16533 -78.3 -82.2 53 3.9 -78.3 168 8 375.4 375.4 301.5 375.4 0.00 40 100 16590 -78.9 -82.9 52 4.0 -78.9 165 7 375.3 375.3 301.5 375.3 0.00 41 96 16821 -80.7 -84.3 55 3.6 -80.7 376.2 376.2 301.6 376.2 0.00 42 92 17061 -81.5 -85.4 51 3.9 -81.5 379.2 379.2 302.1 379.2 0.00 43 92 17061 -81.3 379.6 TRP WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 561.00 mb = 4979.13 m = 16335.52 ft Wetbulb zero: 612.64 mb = 4270.53 m = 14010.76 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 64.71 % Est. max temperature: 31.58 C = 88.84 F Sfc-Lift cond lev (LCL): 914.98 mb = 905.34 m = 2970.24 ft T: 21.13 C 700-500 lapse rate: 5.06 C/km ThetaE index: 11.26 C Layer 700.0- 614.0 mb Conv cond level (CCL): 893.55 mb = 1110.66 m = 3643.86 ft Mean mixing ratio: 16.33 g/kg Conv temperature: 27.33 C = 81.20 F Cap Strength: 1.82 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.28 C Lifted Index @700 mb: -2.88 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.60 C K Index: 39.20 Risk: > 80 % chance of thunderstorms Sweat Index: 225.40 Risk: None Energy Index: -2.75 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1071.90 J/kg Max Up Vert Vel: 46.30 m/s Conv Inhibition (B-): 0.30 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 898.94 mb = 1058.49 m = 3472.71 ft Lev Free Conv (LFC): 883.94 mb = 1204.25 m = 3950.91 ft Equ Level (EL): 863.94 mb = 1401.53 m = 4598.16 ft B at Equ Level: 1.90 J/kg Max Parcel Lev (MPL): 853.94 mb = 1502.02 m = 4927.83 ft Wind level data Storm motion: 103 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 ---------------------------------------------------------- 0 978 321 0 0 -0.0 -0.0 | 283 9 8.7 -2.1 1 946 610 260 7 6.9 1.2 | 273 16 15.6 -0.9 2 925 811 260 7 6.9 1.2 | 273 16 15.6 -0.9 3 914 914 240 7 6.1 3.5 | 264 15 14.8 1.4 4 882 1219 190 2 0.3 2.0 | 271 9 9.1 -0.1 5 850 1542 85 12 -12.0 -1.0 | 46 4 -3.2 -3.1 6 822 1829 65 15 -13.6 -6.3 | 30 10 -4.9 -8.4 7 792 2134 65 20 -18.1 -8.5 | 42 14 -9.4 -10.5 8 764 2438 75 23 -22.2 -6.0 | 59 16 -13.5 -8.0 9 737 2743 80 22 -21.7 -3.8 | 65 14 -12.9 -5.9 10 700 3180 70 19 -17.9 -6.5 | 47 13 -9.1 -8.6 11 660 3658 60 15 -13.0 -7.5 | 24 10 -4.2 -9.6 12 612 4267 100 6 -5.9 1.0 | 290 3 2.8 -1.0 13 567 4877 50 6 -4.6 -3.9 | 325 7 4.1 -5.9 14 500 5890 80 13 -12.8 -2.3 | 43 6 -4.1 -4.3 15 487 6096 85 13 -13.0 -1.1 | 53 5 -4.2 -3.2 16 400 7610 85 17 -16.9 -1.5 | 67 9 -8.2 -3.6 17 399 7620 85 20 -19.9 -1.7 | 71 12 -11.2 -3.8 18 324 9144 60 9 -7.8 -4.5 | 352 7 0.9 -6.6 19 300 9710 350 9 1.6 -8.9 | 317 15 10.3 -10.9 20 261 10668 5 6 -0.5 -6.0 | 314 12 8.2 -8.0 21 250 10980 335 7 3.0 -6.3 | 306 14 11.7 -8.4 22 200 12440 325 15 8.6 -12.3 | 310 23 17.3 -14.4 23 150 14230 220 10 6.4 7.7 | 250 16 15.2 5.6 24 126 15240 240 23 19.9 11.5 | 252 30 28.7 9.4 25 100 16590 165 7 -1.8 6.8 | 236 8 6.9 4.7 Wind Parameters Mean winds (0-6000m): 73.3 at 12.0 knts Storm direction: 103.3 at 9.0 knts Shear (0-3000m) pos: 1.3 neg: 2.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 117.0 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -62.6 tot: -23.8 m^2/s^2 ave: -7.9 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -3.3 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 28.24 Bulk Shear: 37.95 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 ------------------------------------------------------------------------------- 500 260 5 275 14| 0.0 7.2 7.2| 3.9 -17.8 -13.9 -27.9 -0.35| 9.9 -3.4 1000 245 5 270 13| 0.0 2.7 2.7| 7.9 -34.9 -27.0 -27.0 -0.35| 11.2 -3.9 1500 112 7 257 2| 0.0 5.1 5.1| 7.9 -43.3 -35.4 -23.6 -0.52| 14.6 -7.6 2000 73 10 9 5| 1.8 3.8 5.7| 25.6 -43.3 -17.7 -8.9 -0.34| 13.0 -4.4 2500 75 13 32 6| 1.6 3.1 4.6| 38.8 -45.8 -7.1 -2.8 -0.26| 11.3 -3.0 3000 74 14 38 7| 1.3 2.1 3.5| 38.8 -62.6 -23.8 -7.9 -0.32| 10.4 -3.3 4000 73 13 33 7| 1.3 1.6 2.9| 39.1 -74.1 -35.0 -8.7 -0.35| 9.7 -3.4 5000 72 12 24 6| 0.9 1.5 2.4| 47.0 -74.1 -27.1 -5.4 -0.25| 8.6 -2.2 6000 73 12 26 6| 1.1 1.3 2.4| 56.7 -74.1 -17.4 -2.9 -0.16| 7.7 -1.3 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20251022.12.gif