UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 6 DEC 25 Station: OMAA WMO ident: 41217 Latitude: 24.43 Longitude: 54.65 Elevation: 27.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 27 26.8 18.8 62 8.0 21.2 340 10 298.8 301.2 293.9 338.3 13.59 1 1000 154 25.2 19.2 69 6.0 21.1 315 11 298.4 300.9 294.2 339.4 14.14 2 985 287 23.2 19.0 77 4.2 20.3 306 10 297.6 300.2 294.0 338.7 14.18 3 960 511 21.0 18.5 86 2.5 19.3 291 8 297.6 300.2 293.9 338.5 14.10 4 925 832 19.0 14.3 74 4.7 16.0 270 5 298.7 300.8 292.0 331.2 11.14 5 883 1230 15.8 12.4 80 3.4 13.6 347 3 299.4 301.3 291.6 329.6 10.30 6 879 1268 15.8 11.0 73 4.8 12.8 354 3 299.8 301.5 291.0 327.5 9.42 7 878 1278 16.0 7.0 55 9.0 10.7 356 3 300.1 301.4 289.2 321.3 7.17 8 850 1553 14.0 5.0 55 9.0 8.9 50 2 300.8 302.0 288.8 320.0 6.44 9 828 1774 13.2 -1.8 35 15.0 5.8 40 3 302.2 303.0 286.9 314.5 4.04 10 799 2072 11.6 -13.4 16 25.0 1.8 26 3 303.6 303.9 284.9 309.0 1.70 11 796 2104 11.6 -20.4 9 32.0 0.7 25 3 304.0 304.1 284.2 307.1 0.95 12 758 2511 9.8 -19.2 11 29.0 -0.3 6 4 306.3 306.5 285.3 309.9 1.10 13 740 2710 8.4 -24.6 8 33.0 -1.7 356 5 306.9 307.0 285.0 309.2 0.70 14 700 3166 5.2 -11.8 28 17.0 -1.6 335 6 308.2 308.7 287.2 315.3 2.21 15 664 3594 1.6 -6.4 55 8.0 -2.0 326 9 308.9 309.6 288.8 320.1 3.57 16 631 4002 -1.1 -9.1 55 8.0 -4.4 316 11 310.3 310.9 288.8 320.0 3.04 17 619 4155 -2.1 -17.1 31 15.0 -7.2 313 12 310.9 311.2 287.5 316.2 1.62 18 587 4574 -5.5 -11.5 63 6.0 -7.8 304 15 311.7 312.2 288.9 320.4 2.70 19 579 4682 -6.3 -13.3 58 7.0 -8.9 301 16 312.0 312.4 288.6 319.7 2.37 20 569 4818 -6.5 -25.5 21 19.0 -11.5 298 16 313.3 313.5 287.5 316.2 0.84 21 564 4887 -5.5 -51.5 1 46.0 -12.3 296 17 315.3 315.3 287.2 315.5 0.06 22 500 5820 -12.1 -32.1 17 20.0 -16.3 275 23 318.3 318.4 288.8 320.1 0.52 23 440 6786 -18.3 -28.3 41 10.0 -20.5 275 35 322.3 322.5 290.3 325.3 0.84 24 400 7490 -24.3 -31.3 52 7.0 -25.6 275 44 323.4 323.5 290.5 325.9 0.70 25 376 7938 -28.5 -33.5 62 5.0 -29.3 281 49 323.6 323.7 290.5 325.8 0.60 26 358 8288 -30.7 -42.7 30 12.0 -32.0 287 52 325.2 325.3 290.6 326.2 0.25 27 325 8968 -35.9 -48.9 25 13.0 -36.8 297 60 327.2 327.2 291.0 327.7 0.14 28 304 9429 -39.7 -52.7 24 13.0 -40.4 304 65 328.2 328.2 291.3 328.5 0.09 29 300 9520 -40.3 -54.3 21 14.0 -41.0 305 66 328.6 328.6 291.4 328.9 0.08 30 264 10380 -46.5 -62.5 15 16.0 -47.0 298 67 331.7 331.7 292.2 331.9 0.03 31 257 10558 -46.9 -67.9 7 21.0 -47.4 297 67 333.7 333.7 292.7 333.8 0.02 32 250 10740 -48.1 -69.1 7 21.0 -48.6 295 67 334.6 334.6 293.0 334.6 0.01 33 200 12180 -56.7 -72.7 12 16.0 -56.9 290 87 343.0 343.0 295.0 343.0 0.01 34 195 12340 -57.5 -73.5 11 16.0 -57.7 290 90 344.2 344.2 295.3 344.3 0.01 35 179 12877 -60.1 -76.1 11 16.0 -60.3 287 83 348.5 348.5 296.3 348.5 0.01 36 172 13128 -57.3 -80.3 4 23.0 -57.5 285 80 357.1 357.1 298.1 357.1 0.00 37 150 13980 -63.5 -82.5 6 19.0 -63.6 280 70 360.7 360.7 298.8 360.7 0.00 38 127 14991 -67.7 -85.7 6 18.0 -67.8 290 57 370.7 370.7 300.7 370.7 0.00 39 116 15538 -66.1 -86.1 4 20.0 -66.2 288 53 383.4 383.4 302.8 383.4 0.00 40 100 16430 -69.3 -88.3 5 19.0 -69.4 285 46 393.8 393.8 304.3 393.8 0.00 TRP 127 14991 -67.7 -85.7 6 18.0 -67.8 290 57 370.7 370.7 300.7 370.7 0.00 WND 195 12340 -57.5 -73.5 11 16.0 -57.7 290 90 344.2 344.2 295.3 344.3 0.01 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 644.44 mb = 3835.98 m = 12585.07 ft Wetbulb zero: 768.42 mb = 2397.13 m = 7864.50 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 39.19 % Est. max temperature: 28.51 C = 83.31 F Sfc-Lift cond lev (LCL): 902.46 mb = 1043.12 m = 3422.26 ft T: 17.30 C 700-500 lapse rate: 6.52 C/km ThetaE index: 32.38 C Layer 985.0- 758.0 mb Conv cond level (CCL): 889.40 mb = 1167.87 m = 3831.56 ft Mean mixing ratio: 13.20 g/kg Conv temperature: 27.35 C = 81.23 F Cap Strength: 0.90 C Lifted Index: -3.86 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.11 C Lifted Index @700 mb: -1.38 C Showalter Index: 4.29 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 17.10 C K Index: 14.10 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1142.00 J/kg Max Up Vert Vel: 47.79 m/s Conv Inhibition (B-): 12.70 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 904.91 mb = 1019.88 m = 3346.01 ft Lev Free Conv (LFC): 849.91 mb = 1553.85 m = 5097.89 ft Equ Level (EL): 769.91 mb = 2380.99 m = 7811.55 ft B at Equ Level: 7.13 J/kg Max Parcel Lev (MPL): 139.91 mb = 14402.72 m = 47252.44 ft Wind level data Storm motion: 323 at 8 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 1014 27 340 10 3.4 -9.4 | 18 4 -1.1 -3.4 1 1000 154 315 11 7.8 -7.8 | 298 4 3.3 -1.8 2 925 832 270 5 5.0 -0.0 | 185 6 0.5 6.0 3 850 1553 50 2 -1.5 -1.3 | 128 8 -6.0 4.7 4 700 3166 335 6 2.5 -5.4 | 106 2 -2.0 0.6 5 500 5820 275 23 22.9 -2.0 | 258 19 18.4 4.0 6 400 7490 275 44 43.8 -3.8 | 267 39 39.3 2.2 7 300 9520 305 66 54.1 -37.9 | 303 59 49.6 -31.9 8 250 10740 295 67 60.7 -28.3 | 292 60 56.2 -22.3 9 200 12180 290 87 81.8 -29.8 | 287 81 77.2 -23.8 10 195 12340 290 90 84.6 -30.8 | 287 84 80.1 -24.8 11 150 13980 280 70 68.9 -12.2 | 275 65 64.4 -6.2 12 127 14991 290 57 53.6 -19.5 | 285 51 49.1 -13.5 13 100 16430 285 46 44.4 -11.9 | 278 40 39.9 -5.9 Wind Parameters Mean winds (0-6000m): 293.1 at 10.0 knts Storm direction: 323.1 at 7.5 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -21.6 tot: -20.6 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 935.58 Bulk Shear: 1.22 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 ------------------------------------------------------------------------------- 500 311 10 276 3| 0.0 8.0 8.0| 0.0 -8.3 -8.3 -16.5 -0.98| 10.2-10.0 1000 304 8 227 3| 2.0 4.0 6.0| 0.0 -14.5 -14.5 -14.5 -0.89| 8.5 -7.5 1500 304 6 192 3| 3.0 2.7 5.7| 1.0 -17.3 -16.4 -10.9 -0.76| 7.6 -5.8 2000 312 5 166 3| 2.3 1.7 4.0| 1.0 -19.5 -18.5 -9.3 -0.76| 6.1 -4.6 2500 322 5 145 3| 1.8 1.3 3.1| 1.0 -21.1 -20.2 -8.1 -0.74| 5.3 -3.9 3000 325 5 140 3| 1.5 1.3 2.8| 1.0 -21.6 -20.6 -6.9 -0.69| 4.8 -3.3 4000 323 6 142 2| 1.1 1.7 2.8| 1.0 -23.2 -22.2 -5.6 -0.66| 4.5 -3.0 5000 310 8 230 2| 0.9 2.2 3.2| 1.0 -31.3 -30.3 -6.1 -0.61| 4.5 -2.8 6000 293 10 246 5| 0.8 2.7 3.4| 4.7 -49.9 -45.1 -7.5 -0.56| 4.7 -2.6 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251206.12.gif