UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 17 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 116 SFC 977 321 25.6 21.5 78 4.1 22.6 160 4 300.7 303.8 296.6 349.9 16.75 2 965 430 24.4 19.5 74 4.9 20.9 158 5 300.6 303.3 295.4 344.4 14.95 3 925 800 20.2 19.1 93 1.1 19.5 180 5 300.0 302.7 295.4 344.5 15.22 4 910 941 19.4 18.4 94 1.0 18.7 182 3 300.5 303.3 295.3 343.9 14.79 5 904 998 19.0 17.7 92 1.3 18.1 164 4 300.7 303.3 294.9 342.5 14.24 6 896 1075 20.0 17.8 87 2.2 18.5 140 6 302.5 305.2 295.6 345.3 14.46 7 850 1529 17.8 15.2 85 2.6 16.0 85 15 304.8 307.2 295.1 343.3 12.89 8 818 1857 16.0 12.0 77 4.0 13.4 95 19 306.2 308.3 294.0 338.8 10.84 9 747 2623 11.2 8.3 82 2.9 9.4 95 26 309.1 310.8 293.6 337.3 9.24 10 719 2942 10.0 5.2 72 4.8 7.2 95 26 311.2 312.6 293.1 335.1 7.74 11 700 3165 8.6 4.1 73 4.5 6.0 95 27 312.0 313.4 293.0 334.8 7.36 12 640 3902 5.0 0.8 74 4.2 2.7 89 14 316.0 317.2 293.3 336.1 6.35 13 621 4148 4.6 -2.4 60 7.0 1.0 83 9 318.3 319.3 293.0 334.9 5.17 14 600 4428 2.4 -1.4 76 3.8 0.4 82 7 318.9 320.0 293.7 337.4 5.76 15 588 4591 1.2 -2.2 78 3.4 -0.6 85 8 319.3 320.4 293.6 337.2 5.54 16 570 4841 0.0 -4.5 72 4.5 -2.2 89 10 320.8 321.7 293.4 336.4 4.81 17 568 4869 0.0 -4.5 72 4.5 -2.3 90 10 321.1 322.1 293.5 336.8 4.83 18 559 4997 -1.3 -5.3 74 4.0 -3.3 85 10 321.0 321.9 293.3 336.1 4.61 19 515 5648 -4.5 -11.5 58 7.0 -7.4 56 8 324.8 325.4 293.1 335.1 3.08 20 500 5880 -6.1 -11.0 68 4.9 -8.2 45 7 325.6 326.3 293.5 336.7 3.30 21 490 6038 -7.3 -11.5 72 4.2 -9.1 45 6 326.0 326.7 293.6 336.9 3.24 22 479 6215 -8.5 -15.5 57 7.0 -11.1 54 6 326.7 327.1 293.0 334.8 2.39 23 457 6578 -11.7 -12.7 92 1.0 -12.1 81 7 327.1 327.7 293.7 337.7 3.15 24 450 6696 -12.5 -14.7 84 2.2 -13.3 91 8 327.5 328.1 293.5 336.8 2.72 25 400 7590 -16.3 -26.3 42 10.0 -18.9 160 10 333.8 334.0 293.8 337.9 1.12 26 367 8233 -20.5 -31.5 37 11.0 -22.8 156 9 336.5 336.7 294.1 339.3 0.75 27 361 8354 -21.5 -31.5 40 10.0 -23.6 157 9 336.8 336.9 294.2 339.6 0.76 28 348 8624 -23.5 -36.5 29 13.0 -25.8 160 8 337.6 337.7 294.2 339.5 0.48 29 329 9031 -26.9 -31.9 63 5.0 -27.9 164 8 338.4 338.6 294.7 341.4 0.80 30 300 9690 -32.1 -37.1 61 5.0 -32.8 105 2 340.1 340.2 294.8 342.2 0.53 31 274 10323 -37.3 -44.3 48 7.0 -37.9 131 4 341.5 341.6 295.0 342.6 0.27 32 266 10527 -38.7 -43.7 59 5.0 -39.2 139 5 342.4 342.5 295.2 343.6 0.30 33 250 10950 -42.5 -47.5 58 5.0 -42.9 245 4 342.9 342.9 295.2 343.7 0.21 34 238 11278 -45.1 -51.1 51 6.0 -45.4 255 6 343.8 343.8 295.4 344.4 0.15 35 226 11620 -48.1 -53.1 56 5.0 -48.3 265 9 344.4 344.4 295.5 344.9 0.12 36 200 12410 -54.3 -62.3 37 8.0 -54.5 290 14 346.8 346.8 296.0 347.0 0.04 37 183 12976 -58.3 -68.3 27 10.0 -58.5 253 16 349.2 349.2 296.5 349.3 0.02 38 151 14160 -68.3 -75.3 36 7.0 -68.4 173 19 351.8 351.8 297.0 351.8 0.01 39 150 14200 -68.3 -75.3 36 7.0 -68.4 170 19 352.4 352.4 297.1 352.5 0.01 40 146 14361 -69.5 -76.5 35 7.0 -69.5 178 19 353.1 353.1 297.3 353.1 0.01 41 138 14695 -71.3 -77.3 40 6.0 -71.3 193 19 355.7 355.7 297.8 355.7 0.01 42 135 14825 -71.3 -77.3 40 6.0 -71.3 199 19 357.9 357.9 298.3 357.9 0.01 43 128 15138 -71.9 -78.9 34 7.0 -71.9 214 19 362.3 362.3 299.1 362.3 0.01 44 103 16392 -79.3 -83.5 50 4.2 -79.3 259 16 371.4 371.4 300.8 371.4 0.00 45 102 16448 -79.3 -83.7 48 4.4 -79.3 261 16 372.4 372.4 301.0 372.4 0.00 46 100 16560 -79.1 -83.9 45 4.8 -79.1 265 16 374.9 374.9 301.4 374.9 0.00 47 91 17096 -78.3 -84.3 37 6.0 -78.3 257 17 386.7 386.7 303.3 386.8 0.00 48 89 17223 -77.7 -83.7 37 6.0 -77.7 255 17 390.4 390.4 303.9 390.4 0.00 49 77 18058 -74.3 -83.3 24 9.0 -74.3 243 18 414.0 414.0 307.0 414.0 0.00 50 70 18610 -75.7 -85.7 19 10.0 -75.7 15 5 422.4 422.4 308.0 422.5 0.00 51 66 18950 -75.5 -86.5 16 11.0 -75.6 430.0 430.0 308.9 430.1 0.00 52 62 19311 -76.9 -87.9 16 11.0 -76.9 434.7 434.7 309.3 434.7 0.00 53 55 20008 -72.1 -86.1 10 14.0 -72.2 460.9 460.9 311.8 460.9 0.00 54 50 20579 -65.3 -83.3 7 18.0 -65.6 489.6 489.6 314.2 489.6 0.01 55 41 21797 -61.9 -81.9 5 20.0 -62.4 526.7 526.7 316.7 526.7 0.01 56 36 22604 -60.9 549.2 57 31 23531 -61.9 570.5 TRP 850 1529 17.8 15.2 85 2.6 16.0 85 15 304.8 307.2 295.1 343.3 12.89 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 568.00 mb = 4869.07 m = 15974.44 ft Wetbulb zero: 595.25 mb = 4491.96 m = 14737.24 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 75.79 % Est. max temperature: 30.66 C = 87.18 F Sfc-Lift cond lev (LCL): 920.54 mb = 841.79 m = 2761.74 ft T: 19.96 C 700-500 lapse rate: 5.41 C/km ThetaE index: 10.45 C Layer 850.0- 640.0 mb Conv cond level (CCL): 839.50 mb = 1635.17 m = 5364.67 ft Mean mixing ratio: 14.87 g/kg Conv temperature: 30.09 C = 86.17 F Cap Strength: 1.62 C Lifted Index: -1.20 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.77 C Lifted Index @700 mb: -0.50 C Showalter Index: -0.61 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.30 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 294.99 J/kg Max Up Vert Vel: 24.29 m/s Conv Inhibition (B-): 45.95 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 892.70 mb = 1106.89 m = 3631.49 ft Lev Free Conv (LFC): 767.70 mb = 2392.61 m = 7849.67 ft Equ Level (EL): 617.70 mb = 4191.53 m = 13751.57 ft B at Equ Level: 35.56 J/kg Max Parcel Lev (MPL): 147.70 mb = 14292.36 m = 46890.37 ft Wind level data Storm motion: 122 at 10 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 ---------------------------------------------------------- 0 977 321 160 4 -1.4 3.8 | 283 7 7.2 -1.6 1 945 610 155 6 -2.5 5.4 | 269 6 6.0 0.1 2 925 800 180 5 0.0 5.0 | 272 9 8.5 -0.4 3 913 914 190 3 0.5 3.0 | 285 9 9.1 -2.4 4 881 1219 95 8 -8.0 0.7 | 353 5 0.6 -4.7 5 850 1529 85 15 -14.9 -1.3 | 44 9 -6.4 -6.7 6 820 1829 95 19 -18.9 1.7 | 70 11 -10.4 -3.7 7 791 2134 100 21 -20.7 3.6 | 82 12 -12.1 -1.7 8 763 2438 95 26 -25.9 2.3 | 80 18 -17.4 -3.1 9 736 2743 95 26 -25.9 2.3 | 80 18 -17.4 -3.1 10 700 3165 95 27 -26.9 2.4 | 81 19 -18.4 -3.0 11 659 3658 95 19 -18.9 1.7 | 70 11 -10.4 -3.7 12 611 4267 80 6 -5.9 -1.0 | 338 7 2.6 -6.4 13 566 4877 90 10 -10.0 0.0 | 15 6 -1.5 -5.4 14 500 5880 45 7 -4.9 -4.9 | 341 11 3.6 -10.3 15 486 6096 45 6 -4.2 -4.2 | 336 11 4.3 -9.6 16 400 7590 160 10 -3.4 9.4 | 232 7 5.1 4.0 17 398 7620 150 9 -4.5 7.8 | 239 5 4.0 2.4 18 323 9144 165 8 -2.1 7.7 | 250 7 6.5 2.4 19 300 9690 105 2 -1.9 0.5 | 306 8 6.6 -4.9 20 260 10668 145 5 -2.9 4.1 | 283 6 5.7 -1.3 21 250 10950 245 4 3.6 1.7 | 287 13 12.2 -3.7 22 200 12410 290 14 13.2 -4.8 | 295 24 21.7 -10.2 23 150 14200 170 19 -3.3 18.7 | 201 14 5.2 13.3 24 125 15240 220 19 12.2 14.6 | 246 23 20.8 9.2 25 100 16560 265 16 15.9 1.4 | 279 25 24.5 -4.0 26 74 18288 240 18 15.6 9.0 | 261 24 24.1 3.6 27 70 18610 15 5 -1.3 -4.8 | 325 13 7.2 -10.2 Wind Parameters Mean winds (0-6000m): 92.2 at 13.5 knts Storm direction: 122.2 at 10.1 knts Shear (0-3000m) pos: 2.2 neg: 2.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 155.8 deg Storm rel helicity (0-3000m) pos: 39.5 neg: -9.3 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 14.02 Bulk Shear: 21.03 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 ------------------------------------------------------------------------------- 500 162 5 274 7| 1.8 0.0 1.8| 1.6 -2.8 -1.1 -2.3 -0.17| 4.8 -0.8 1000 140 6 283 5| 0.9 5.8 6.7| 13.9 -4.4 9.5 9.5 0.42| 9.8 4.1 1500 107 9 358 3| 2.5 3.9 6.4| 31.1 -4.4 26.8 17.8 0.54| 9.8 5.3 2000 103 12 48 4| 3.2 2.9 6.1| 38.4 -5.1 33.4 16.7 0.51| 8.9 4.5 2500 100 15 64 7| 2.6 2.8 5.4| 38.7 -6.3 32.3 12.9 0.47| 7.6 3.6 3000 98 17 70 8| 2.2 2.1 4.2| 39.5 -9.3 30.2 10.1 0.42| 6.9 2.9 4000 97 16 66 8| 1.6 1.4 3.0| 39.5 -39.5 0.0 0.0 0.06| 7.6 0.4 5000 95 15 57 7| 1.6 1.4 3.1| 45.1 -43.2 1.9 0.4 0.07| 6.8 0.5 6000 92 13 45 7| 1.5 1.5 2.9| 47.5 -52.5 -5.0 -0.8 0.03| 6.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20251017.12.gif