UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 15 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 118 SFC 977 324 27.2 21.2 70 6.0 22.9 100 4 302.4 305.4 296.8 350.9 16.44 2 925 804 21.2 19.0 87 2.2 19.6 95 4 301.0 303.8 295.6 345.4 15.12 3 905 994 20.6 18.1 86 2.5 18.9 89 7 302.3 304.9 295.6 345.4 14.59 4 850 1535 17.8 15.4 86 2.4 16.2 80 16 304.8 307.2 295.2 343.8 13.06 5 782 2246 14.6 9.7 72 4.9 11.5 75 32 308.7 310.5 293.9 338.3 9.71 6 751 2588 12.4 8.2 76 4.2 9.8 80 33 309.9 311.6 293.8 337.9 9.13 7 720 2942 11.0 6.0 71 5.0 8.0 85 26 312.1 313.7 293.7 337.4 8.17 8 702 3153 10.4 4.4 66 6.0 6.9 85 23 313.7 315.2 293.6 337.1 7.49 9 700 3177 10.4 4.4 66 6.0 6.9 85 23 314.0 315.4 293.7 337.5 7.51 10 681 3406 10.0 2.0 57 8.0 5.5 80 22 316.0 317.3 293.4 336.6 6.51 11 643 3880 6.4 1.4 70 5.0 3.6 75 22 317.2 318.5 293.9 338.1 6.60 12 617 4218 4.6 -1.4 65 6.0 1.4 75 23 318.9 320.0 293.6 336.9 5.60 13 600 4445 3.4 -1.6 70 5.0 0.7 72 20 320.1 321.2 293.9 338.4 5.68 14 564 4945 0.0 -4.6 71 4.6 -2.3 65 11 321.8 322.7 293.7 337.5 4.82 15 500 5900 -5.9 -9.5 76 3.6 -7.5 65 11 325.8 326.6 293.9 338.3 3.72 16 465 6463 -9.7 -11.9 84 2.2 -10.6 72 10 327.9 328.6 294.1 339.2 3.31 17 432 7027 -12.9 -15.8 79 2.9 -14.0 76 9 330.9 331.4 294.3 339.8 2.58 18 400 7610 -16.1 -20.2 71 4.1 -17.4 80 9 334.1 334.5 294.6 340.9 1.92 19 390 7801 -17.5 -23.5 59 6.0 -19.2 87 7 334.7 335.0 294.3 340.0 1.47 20 321 9229 -29.1 -30.6 87 1.5 -29.4 99 11 337.8 338.0 294.6 341.2 0.93 21 300 9710 -32.5 -36.5 67 4.0 -33.1 60 13 339.6 339.7 294.7 341.7 0.56 22 283 10119 -35.3 -42.3 49 7.0 -36.1 68 13 341.3 341.3 294.9 342.6 0.33 23 250 10970 -43.1 -48.0 58 4.9 -43.5 80 15 342.0 342.0 295.0 342.8 0.20 24 247 11051 -43.9 -48.5 60 4.6 -44.2 81 15 342.0 342.0 295.0 342.7 0.19 25 237 11327 -46.3 -51.3 57 5.0 -46.6 86 16 342.4 342.5 295.0 343.0 0.14 26 225 11670 -49.5 -53.2 65 3.7 -49.7 92 18 342.6 342.7 295.1 343.1 0.12 27 216 11936 -51.7 -55.6 63 3.9 -51.8 96 19 343.3 343.3 295.2 343.7 0.09 28 200 12430 -56.1 -59.3 67 3.2 -56.2 105 21 343.9 343.9 295.3 344.2 0.06 29 197 12526 -56.9 -59.8 70 2.9 -57.0 106 21 344.1 344.2 295.4 344.4 0.06 30 175 13263 -63.3 -66.9 61 3.6 -63.3 114 21 345.5 345.5 295.6 345.6 0.03 31 173 13333 -63.9 -67.4 62 3.5 -64.0 115 20 345.6 345.6 295.7 345.7 0.03 32 159 13847 -65.9 121 20 350.7 33 150 14200 -65.5 125 20 357.2 TRP WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 564.00 mb = 4944.71 m = 16222.61 ft Wetbulb zero: 591.38 mb = 4562.26 m = 14967.87 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 73.77 % Est. max temperature: 30.90 C = 87.62 F Sfc-Lift cond lev (LCL): 895.53 mb = 1084.61 m = 3558.40 ft T: 20.13 C 700-500 lapse rate: 5.99 C/km ThetaE index: 13.80 C Layer 925.0- 700.0 mb Conv cond level (CCL): 845.75 mb = 1577.75 m = 5176.28 ft Mean mixing ratio: 15.13 g/kg Conv temperature: 29.85 C = 85.73 F Cap Strength: 1.37 C Lifted Index: -1.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.29 C Lifted Index @700 mb: 0.71 C Showalter Index: -0.65 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.30 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 227.80 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 645.77 J/kg Max Up Vert Vel: 35.94 m/s Conv Inhibition (B-): 65.28 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 883.10 mb = 1205.30 m = 3954.34 ft Lev Free Conv (LFC): 628.10 mb = 4072.24 m = 13360.21 ft Equ Level (EL): 168.10 mb = 13508.12 m = 44317.45 ft B at Equ Level: 637.61 J/kg Wind level data Storm motion: 107 at 13 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 ---------------------------------------------------------- 0 977 324 100 4 -3.9 0.7 | 290 9 8.5 -3.2 1 946 610 60 2 -1.7 -1.0 | 294 12 10.7 -4.9 2 925 804 95 4 -4.0 0.3 | 293 9 8.5 -3.5 3 913 914 85 6 -6.0 -0.5 | 304 8 6.5 -4.4 4 882 1219 100 9 -8.9 1.6 | 303 4 3.6 -2.3 5 850 1535 80 16 -15.8 -2.8 | 27 7 -3.3 -6.6 6 821 1829 85 26 -25.9 -2.3 | 66 15 -13.5 -6.1 7 792 2134 75 30 -29.0 -7.8 | 55 20 -16.5 -11.6 8 764 2438 75 36 -34.8 -9.3 | 59 26 -22.3 -13.2 9 737 2743 85 29 -28.9 -2.5 | 69 18 -16.4 -6.4 10 700 3177 85 23 -22.9 -2.0 | 61 12 -10.5 -5.9 11 660 3658 75 21 -20.3 -5.4 | 40 12 -7.8 -9.3 12 612 4267 75 23 -22.2 -6.0 | 45 14 -9.8 -9.8 13 567 4877 65 11 -10.0 -4.6 | 344 9 2.5 -8.5 14 500 5900 65 11 -10.0 -4.6 | 344 9 2.5 -8.5 15 487 6096 70 10 -9.4 -3.4 | 337 8 3.0 -7.3 16 400 7610 80 9 -8.9 -1.6 | 327 6 3.6 -5.4 17 399 7620 85 7 -7.0 -0.6 | 309 7 5.5 -4.5 18 324 9144 105 11 -10.6 2.8 | 299 2 1.8 -1.0 19 300 9710 60 13 -11.3 -6.5 | 353 10 1.2 -10.4 20 261 10668 80 14 -13.8 -2.4 | 12 6 -1.3 -6.3 21 250 10970 80 15 -14.8 -2.6 | 20 7 -2.3 -6.5 22 200 12430 105 21 -20.3 5.4 | 101 8 -7.8 1.6 23 150 14200 125 20 -16.4 11.5 | 153 9 -3.9 7.6 Wind Parameters Mean winds (0-6000m): 77.2 at 17.4 knts Storm direction: 107.2 at 13.0 knts Shear (0-3000m) pos: 1.2 neg: 3.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 123.9 deg Storm rel helicity (0-3000m) pos: 60.7 neg: -26.3 tot: 34.4 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.4 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 23.65 Bulk Shear: 27.31 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 86 3 293 10| 0.0 0.6 0.6| 2.3 -0.7 1.6 3.3 0.12| 5.6 0.7 1000 92 5 297 8| 3.6 0.3 3.9| 8.0 -0.8 7.1 7.1 0.34| 6.9 2.3 1500 86 10 327 5| 2.4 5.2 7.6| 30.8 -0.8 29.9 20.0 0.52| 10.0 5.2 2000 82 15 19 6| 1.8 6.1 7.9| 37.0 -14.8 22.2 11.1 0.33| 10.1 3.4 2500 81 18 40 9| 1.5 4.9 6.4| 60.7 -15.5 45.2 18.1 0.33| 10.5 3.5 3000 82 19 45 9| 1.2 3.3 4.5| 60.7 -26.3 34.4 11.5 0.24| 9.8 2.4 4000 80 20 45 10| 0.9 2.6 3.5| 63.7 -38.2 25.5 6.4 0.18| 8.1 1.4 5000 78 19 38 10| 0.7 1.3 2.0| 63.7 -65.7 -2.0 -0.4 0.01| 7.6 0.1 6000 77 17 30 9| 0.7 1.1 1.8| 63.7 -68.1 -4.4 -0.7 -0.00| 6.5 -0.0 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20251015.12.gif