UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 8 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 1016 27 19.2 11.2 60 8.0 14.4 80 6 291.0 292.5 286.9 314.4 8.24 1 1009 86 19.6 10.6 56 9.0 14.2 78 7 292.0 293.4 287.0 314.8 7.97 2 1005 120 22.8 9.8 44 13.0 15.0 77 8 295.5 296.9 287.9 317.5 7.58 3 1001 154 23.4 9.4 41 14.0 15.0 75 9 296.5 297.8 288.1 318.1 7.41 4 1000 163 23.4 9.4 41 14.0 15.0 75 9 296.5 297.9 288.1 318.2 7.41 5 985 295 22.6 10.6 47 12.0 15.3 71 8 297.0 298.5 289.0 320.8 8.17 6 967 455 23.8 5.8 31 18.0 13.4 66 8 299.8 300.9 287.9 317.6 5.98 7 925 841 21.6 2.6 29 19.0 11.2 55 6 301.4 302.3 287.6 316.4 4.99 8 905 1030 20.2 -1.8 23 22.0 9.1 72 7 301.8 302.5 286.4 313.1 3.70 9 850 1566 15.4 2.4 42 13.0 8.3 120 8 302.3 303.3 288.2 318.4 5.35 10 835 1717 16.2 -9.8 16 26.0 4.9 131 8 304.7 305.1 285.9 311.5 2.17 11 720 2949 4.8 -9.2 35 14.0 -1.0 223 6 305.3 305.8 286.6 313.6 2.64 12 714 3018 7.8 228 6 309.4 13 709 3076 8.4 -39.6 2 48.0 -2.9 232 6 310.6 310.7 285.8 311.3 0.17 14 700 3181 8.0 -34.0 3 42.0 -2.9 240 6 311.3 311.4 286.2 312.4 0.31 15 668 3566 6.8 249 7 314.2 16 562 4955 -4.3 -33.3 8 29.0 -11.0 282 9 317.0 317.1 288.2 318.5 0.41 17 549 5140 -3.9 -45.9 2 42.0 -11.4 287 10 319.6 319.6 288.8 320.1 0.11 18 500 5870 -9.1 -21.1 37 12.0 -12.8 305 11 321.9 322.2 290.8 326.8 1.42 19 486 6088 -11.1 -22.1 40 11.0 -14.3 307 12 322.1 322.4 290.8 326.7 1.34 20 400 7550 -21.9 -36.9 24 15.0 -24.3 320 22 326.5 326.6 291.2 328.0 0.40 21 397 7605 -22.1 -39.1 20 17.0 -24.6 319 22 327.0 327.0 291.2 328.2 0.33 22 341 8705 -30.5 -51.5 11 21.0 -32.2 303 26 330.1 330.1 291.9 330.5 0.10 23 300 9600 -38.5 -50.5 27 12.0 -39.3 290 30 331.1 331.1 292.2 331.6 0.12 24 252 10768 -48.5 -51.7 69 3.2 -48.6 295 42 333.2 333.2 292.7 333.7 0.13 25 250 10820 -48.9 -52.7 64 3.8 -49.1 295 43 333.4 333.4 292.7 333.8 0.12 26 235 11225 -52.5 -58.5 48 6.0 -52.7 294 48 333.9 333.9 292.8 334.1 0.06 27 214 11829 -56.1 -62.1 47 6.0 -56.2 292 56 337.3 337.3 293.7 337.5 0.04 28 200 12260 -57.1 -64.1 41 7.0 -57.2 290 61 342.3 342.3 294.9 342.5 0.03 29 196 12388 -56.7 -67.7 24 11.0 -56.9 290 65 345.0 345.0 295.5 345.1 0.02 30 177 13024 -62.1 -69.1 39 7.0 -62.2 290 88 346.3 346.3 295.8 346.4 0.02 31 176 13059 -62.2 -70.4 33 8.2 -62.3 290 89 346.7 346.7 295.9 346.7 0.02 32 171 13236 -62.9 -76.9 13 14.0 -63.0 291 84 348.4 348.4 296.3 348.4 0.01 33 150 14030 -68.7 -73.7 48 5.0 -68.7 295 60 351.7 351.7 297.0 351.8 0.01 34 146 14191 -70.1 -74.4 53 4.3 -70.1 290 58 352.0 352.0 297.1 352.1 0.01 35 143 14315 -69.1 -72.6 60 3.5 -69.1 289 57 355.9 355.9 297.9 356.0 0.01 36 141 14399 -69.5 -74.5 48 5.0 -69.5 288 56 356.6 356.6 298.0 356.7 0.01 37 139 14485 -65.9 -78.9 15 13.0 -66.0 287 55 364.4 364.4 299.5 364.4 0.01 38 119 15424 -67.1 -86.1 5 19.0 -67.2 279 46 378.8 378.8 302.1 378.8 0.00 39 100 16460 -72.1 -86.1 10 14.0 -72.2 270 35 388.4 388.4 303.6 388.4 0.00 TRP 146 14191 -70.1 -74.4 53 4.3 -70.1 290 58 352.0 352.0 297.1 352.1 0.01 WND 176 13059 -62.2 -70.4 33 8.2 -62.3 290 89 346.7 346.7 295.9 346.7 0.02 Sounding variables and indices 1000-500 mb thick: 5707.00 m Freezing level: 603.06 mb = 4416.82 m = 14490.69 ft Wetbulb zero: 740.11 mb = 2720.03 m = 8923.87 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 26.13 % Est. max temperature: 30.38 C = 86.69 F Sfc-Lift cond lev (LCL): 902.10 mb = 1057.35 m = 3468.94 ft T: 19.95 C 700-500 lapse rate: 6.36 C/km ThetaE index: 7.70 C Layer 967.0- 850.0 mb Conv cond level (CCL): 600.82 mb = 4417.98 m = 14494.51 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 44.28 C = 111.70 F Cap Strength: 9.65 C Lifted Index: 8.69 C Risk: None Lifted Index @300 mb: 10.05 C Lifted Index @700 mb: 8.62 C Showalter Index: 8.17 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 11.50 C K Index: -15.10 Risk: None Sweat Index: 55.80 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.73 J/kg Max Up Vert Vel: 8.09 m/s Conv Inhibition (B-): 8617.08 J/kg Cap Strength: 9.52 C Lift Cond Lev (LCL): 763.65 mb = 2459.71 m = 8069.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 6 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 1016 27 80 6 -5.9 -1.0 | 105 11 -10.4 2.8 1 1000 163 75 9 -8.7 -2.3 | 97 13 -13.2 1.5 2 925 841 55 6 -4.9 -3.4 | 92 9 -9.4 0.4 3 850 1566 120 8 -6.9 4.0 | 124 14 -11.4 7.8 4 700 3181 240 6 5.2 3.0 | 186 7 0.7 6.8 5 500 5870 305 11 9.0 -6.3 | 299 5 4.5 -2.5 6 400 7550 320 22 14.1 -16.9 | 323 16 9.7 -13.0 7 300 9600 290 30 28.2 -10.3 | 285 25 23.7 -6.4 8 250 10820 295 43 39.0 -18.2 | 293 37 34.5 -14.3 9 200 12260 290 61 57.3 -20.9 | 288 56 52.8 -17.0 10 176 13059 290 89 83.6 -30.4 | 289 83 79.1 -26.6 11 150 14030 295 60 54.4 -25.4 | 293 54 49.9 -21.5 12 146 14191 290 58 54.5 -19.8 | 288 53 50.0 -16.0 13 100 16460 270 35 35.0 -0.0 | 263 31 30.5 3.8 Wind Parameters Mean winds (0-6000m): 280.5 at 7.9 knts Storm direction: 310.5 at 5.9 knts Shear (0-3000m) pos: 2.3 neg: 0.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 76.0 deg Storm rel helicity (0-3000m) pos: 58.7 neg: -8.3 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 31.32 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 72 8 96 12| 0.0 2.4 2.4| 0.0 -7.9 -7.9 -15.8 -0.52| 4.9 -2.6 1000 68 7 96 11| 0.6 1.2 1.8| 3.4 -8.3 -4.9 -4.9 -0.17| 4.3 -0.7 1500 78 7 101 12| 2.3 0.8 3.1| 19.8 -8.3 11.5 7.7 0.26| 4.8 1.2 2000 92 7 109 13| 2.7 0.6 3.3| 37.9 -8.3 29.6 14.8 0.45| 4.9 2.2 2500 104 7 116 13| 2.6 0.5 3.1| 51.2 -8.3 42.9 17.1 0.54| 4.9 2.6 3000 109 7 119 13| 2.3 0.4 2.7| 58.7 -8.3 50.4 16.8 0.56| 4.8 2.7 4000 132 7 131 13| 1.9 0.3 2.2| 64.5 -8.3 56.2 14.1 0.59| 4.1 2.5 5000 206 7 173 11| 1.6 0.2 1.9| 70.0 -8.3 61.7 12.3 0.63| 3.7 2.4 6000 281 8 234 4| 1.4 0.2 1.6| 75.6 -8.3 67.3 11.2 0.66| 3.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251208.00.gif