UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 20 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 121 SFC 977 328 27.2 22.8 77 4.4 24.0 220 4 302.4 305.7 297.9 356.1 18.17 2 965 437 25.0 20.9 78 4.1 22.1 216 4 301.2 304.2 296.5 349.3 16.33 3 931 752 22.0 20.3 90 1.7 20.8 124 5 301.2 304.2 296.5 349.3 16.31 4 925 808 21.8 19.9 89 1.9 20.5 90 6 301.6 304.5 296.4 348.8 16.01 5 904 1007 20.6 18.6 88 2.0 19.2 96 9 302.4 305.1 296.0 346.9 15.09 6 850 1538 17.0 15.7 92 1.3 16.1 95 14 304.0 306.4 295.2 343.6 13.32 7 844 1599 16.6 15.4 93 1.2 15.8 95 15 304.2 306.6 295.1 343.3 13.15 8 841 1629 16.6 15.2 91 1.4 15.7 95 15 304.5 306.9 295.1 343.3 13.03 9 753 2568 13.4 6.4 63 7.0 9.2 90 34 310.8 312.3 293.2 335.5 8.03 10 715 3004 11.4 3.4 58 8.0 6.8 90 34 313.2 314.5 292.9 334.6 6.85 11 700 3181 10.0 3.0 62 7.0 6.0 90 33 313.6 314.9 293.0 334.8 6.80 12 600 4447 2.2 -1.5 76 3.7 0.3 80 18 318.7 319.8 293.6 337.0 5.72 13 577 4763 0.0 -3.4 78 3.4 -1.7 69 17 319.7 320.7 293.4 336.3 5.16 14 551 5132 -2.3 -5.2 80 2.9 -3.7 70 17 321.2 322.1 293.4 336.6 4.72 15 523 5545 -4.3 -8.0 75 3.7 -6.0 78 18 323.6 324.4 293.5 336.9 4.00 16 500 5900 -5.5 -13.5 53 8.0 -8.7 85 19 326.3 326.9 293.2 335.5 2.70 17 473 6331 -8.1 -15.1 57 7.0 -10.8 90 17 328.3 328.8 293.6 336.9 2.50 18 417 7296 -13.5 -28.5 27 15.0 -17.3 90 17 333.4 333.6 293.5 336.7 0.87 19 400 7610 -15.9 -24.9 46 9.0 -18.4 90 17 334.3 334.6 294.0 338.9 1.27 20 379 8014 -18.7 -25.7 54 7.0 -20.5 84 15 335.8 336.1 294.4 340.4 1.24 21 348 8643 -23.1 -35.1 32 12.0 -25.3 65 13 338.2 338.3 294.4 340.3 0.56 22 324 9162 -27.5 -38.5 34 11.0 -29.2 50 12 339.1 339.2 294.5 340.7 0.42 23 300 9710 -31.9 -42.9 33 11.0 -33.1 65 8 340.4 340.5 294.7 341.6 0.29 24 292 9900 -33.5 -44.5 32 11.0 -34.7 76 7 340.8 340.8 294.7 341.8 0.25 25 252 10916 -41.9 -45.6 67 3.7 -42.2 124 3 343.0 343.0 295.3 344.0 0.26 26 250 10970 -42.1 -46.1 65 4.0 -42.4 125 3 343.5 343.5 295.4 344.5 0.24 27 200 12440 -53.9 -60.9 42 7.0 -54.1 355 1 347.4 347.4 296.1 347.6 0.05 28 173 13357 -61.5 -68.5 39 7.0 -61.6 279 5 349.6 349.6 296.5 349.7 0.02 29 153 14110 -67.1 -73.1 42 6.0 -67.1 215 8 352.5 352.5 297.2 352.5 0.01 30 150 14230 -67.5 -73.5 42 6.0 -67.5 205 8 353.8 353.8 297.4 353.9 0.01 31 149 14270 -67.7 -73.7 42 6.0 -67.7 206 8 354.1 354.1 297.5 354.2 0.01 32 108 16155 -79.7 -83.4 54 3.7 -79.7 267 8 365.6 365.6 299.8 365.6 0.00 33 104 16369 -80.7 -84.6 52 3.9 -80.7 276 9 367.7 367.7 300.1 367.7 0.00 34 102 16478 -80.9 -85.5 46 4.6 -80.9 280 9 369.3 369.3 300.4 369.3 0.00 35 100 16590 -80.5 -85.5 43 5.0 -80.5 285 9 372.2 372.2 300.9 372.2 0.00 36 96 16821 -79.7 -85.7 36 6.0 -79.7 296 10 378.1 378.1 301.9 378.1 0.00 37 93 17001 -79.1 -85.1 37 6.0 -79.1 305 10 382.8 382.8 302.7 382.8 0.00 38 71 18557 -73.7 -84.7 17 11.0 -73.7 334 12 425.0 425.0 308.3 425.0 0.00 39 70 18640 -73.9 -84.9 17 11.0 -74.0 325 12 426.3 426.3 308.4 426.3 0.00 40 55 20063 -69.3 -84.3 10 15.0 -69.5 210 20 467.3 467.3 312.4 467.3 0.01 41 55 20063 -69.3 -84.3 10 15.0 -69.5 210 20 467.3 467.3 312.4 467.3 0.01 42 50 20630 -70.7 -85.7 9 15.0 -70.8 165 23 476.9 476.9 313.2 476.9 0.01 43 49 20750 -70.7 -86.7 8 16.0 -70.8 160 22 479.6 479.6 313.4 479.7 0.00 44 41 21822 -64.7 519.7 45 39 22129 -63.3 530.7 TRP 841 1629 16.6 15.2 91 1.4 15.7 95 15 304.5 306.9 295.1 343.3 13.03 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 577.00 mb = 4762.75 m = 15625.63 ft Wetbulb zero: 597.07 mb = 4487.01 m = 14721.00 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 75.07 % Est. max temperature: 30.24 C = 86.43 F Sfc-Lift cond lev (LCL): 916.76 mb = 885.75 m = 2905.96 ft T: 21.33 C 700-500 lapse rate: 5.70 C/km ThetaE index: 14.67 C Layer 925.0- 700.0 mb Conv cond level (CCL): 877.21 mb = 1266.58 m = 4155.40 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 27.98 C = 82.37 F Cap Strength: 0.75 C Lifted Index: -2.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.68 C Lifted Index @700 mb: -0.16 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.20 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.40 Risk: None Energy Index: -1.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 735.16 J/kg Max Up Vert Vel: 38.34 m/s Conv Inhibition (B-): 6.10 J/kg Cap Strength: 0.75 C Lift Cond Lev (LCL): 893.42 mb = 1108.86 m = 3637.95 ft Lev Free Conv (LFC): 858.42 mb = 1453.08 m = 4767.27 ft Equ Level (EL): 798.42 mb = 2070.37 m = 6792.48 ft B at Equ Level: 13.07 J/kg Max Parcel Lev (MPL): 108.42 mb = 16132.00 m = 52925.88 ft Wind level data Storm motion: 116 at 15 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 ---------------------------------------------------------- 0 977 328 220 4 2.6 3.1 | 282 17 16.2 -3.5 1 946 610 210 3 1.5 2.6 | 285 16 15.1 -4.0 2 925 808 90 6 -6.0 0.0 | 311 10 7.6 -6.6 3 914 914 90 8 -8.0 0.0 | 320 9 5.6 -6.6 4 882 1219 110 10 -9.4 3.4 | 307 5 4.2 -3.2 5 850 1538 95 14 -13.9 1.2 | 4 5 -0.3 -5.4 6 841 1629 95 15 -14.9 1.3 | 14 5 -1.3 -5.3 7 821 1829 85 22 -21.9 -1.9 | 44 12 -8.3 -8.5 8 792 2134 90 28 -28.0 0.0 | 65 16 -14.4 -6.6 9 764 2438 90 32 -32.0 0.0 | 70 20 -18.4 -6.6 10 737 2743 90 36 -36.0 0.0 | 74 23 -22.4 -6.6 11 700 3181 90 33 -33.0 0.0 | 71 20 -19.4 -6.6 12 660 3658 80 25 -24.6 -4.3 | 45 16 -11.0 -10.9 13 612 4267 85 19 -18.9 -1.7 | 33 10 -5.3 -8.2 14 567 4877 65 17 -15.4 -7.2 | 7 14 -1.8 -13.8 15 500 5900 85 19 -18.9 -1.7 | 33 10 -5.3 -8.2 16 487 6096 90 17 -17.0 0.0 | 27 7 -3.4 -6.6 17 400 7610 90 17 -17.0 0.0 | 27 7 -3.4 -6.6 18 399 7620 95 16 -15.9 1.4 | 24 6 -2.3 -5.2 19 324 9144 50 12 -9.2 -7.7 | 343 15 4.4 -14.3 20 300 9710 65 8 -7.3 -3.4 | 327 12 6.4 -10.0 21 261 10668 120 4 -3.5 2.0 | 294 11 10.2 -4.6 22 250 10970 125 3 -2.5 1.7 | 294 12 11.2 -4.9 23 200 12440 355 1 0.1 -1.0 | 299 16 13.7 -7.6 24 150 14230 205 8 3.4 7.3 | 268 17 17.0 0.7 25 126 15240 230 7 5.4 4.5 | 276 19 19.0 -2.1 26 100 16590 285 9 8.7 -2.3 | 292 24 22.3 -8.9 27 74 18288 5 14 -1.2 -13.9 | 329 24 12.4 -20.5 28 70 18640 325 12 6.9 -9.8 | 309 26 20.5 -16.4 29 50 20630 165 23 -6.0 22.2 | 206 17 7.7 15.6 30 43 21336 125 13 -10.6 7.5 | 254 3 3.0 0.9 Wind Parameters Mean winds (0-6000m): 85.8 at 20.2 knts Storm direction: 115.8 at 15.1 knts Shear (0-3000m) pos: 2.4 neg: 3.8 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 141.7 deg Storm rel helicity (0-3000m) pos: 66.1 neg: -20.5 tot: 45.5 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.3 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 12.77 Bulk Shear: 57.57 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 ------------------------------------------------------------------------------- 500 180 4 281 14| 0.0 9.7 9.7| 16.5 -0.6 15.9 31.7 0.53| 11.1 5.8 1000 114 7 298 9| 2.8 4.9 7.7| 21.0 -2.8 18.2 18.2 0.39| 9.1 3.5 1500 101 10 318 6| 1.9 7.3 9.2| 34.3 -2.8 31.5 21.0 0.51| 10.2 5.2 2000 95 14 2 5| 3.6 5.5 9.1| 56.9 -2.8 54.1 27.1 0.55| 10.0 5.4 2500 93 18 36 7| 2.9 5.3 8.2| 66.1 -3.5 62.6 25.0 0.51| 9.1 4.7 3000 92 21 49 9| 2.4 3.8 6.2| 66.1 -20.5 45.5 15.2 0.39| 8.5 3.3 4000 89 21 48 10| 1.4 2.2 3.5| 66.1 -55.6 10.5 2.6 0.17| 8.1 1.4 5000 86 21 41 11| 1.3 1.9 3.2| 72.7 -69.4 3.3 0.7 0.12| 7.3 0.9 6000 86 20 39 10| 1.4 1.6 3.0| 81.1 -71.0 10.1 1.7 0.14| 6.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20251020.12.gif