UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 22 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 24.0 4.0 27 20.0 13.0 10 12 295.8 296.7 285.5 310.6 5.01 1 1014 44 21.8 9.8 46 12.0 14.7 8 12 293.8 295.1 287.2 315.4 7.51 2 1000 165 20.8 8.8 46 12.0 13.8 355 14 294.0 295.2 286.9 314.5 7.12 3 925 831 14.8 5.8 55 9.0 9.8 50 13 294.4 295.6 286.2 312.6 6.26 4 850 1539 8.4 1.4 61 7.0 4.9 110 10 294.9 295.8 285.1 309.6 4.98 5 848 1558 8.2 1.2 61 7.0 4.7 108 10 294.9 295.8 285.1 309.4 4.92 6 842 1617 8.0 0.0 57 8.0 4.1 102 10 295.3 296.1 284.8 308.7 4.54 7 836 1676 10.6 -24.4 7 35.0 0.1 95 10 298.7 298.8 281.7 300.7 0.63 8 833 1706 11.0 -26.0 6 37.0 0.1 92 10 299.4 299.5 281.8 301.2 0.55 9 806 1980 9.4 -27.6 5 37.0 -1.0 63 9 300.5 300.6 282.3 302.2 0.49 10 793 2115 11.0 -31.0 4 42.0 -0.4 49 9 303.6 303.7 283.4 304.9 0.36 11 723 2880 8.2 328 8 308.7 12 700 3146 6.4 -37.6 3 44.0 -4.0 300 8 309.6 309.6 285.4 310.3 0.21 13 637 3912 2.2 -22.8 14 25.0 -5.6 287 11 313.3 313.4 287.6 316.5 0.96 14 603 4351 -1.7 -23.7 17 22.0 -8.2 280 12 313.7 313.9 287.7 316.9 0.94 15 588 4551 -1.7 -33.7 7 32.0 -9.2 277 13 316.0 316.0 287.9 317.3 0.38 16 516 5577 -8.1 -37.1 8 29.0 -13.9 259 17 320.3 320.3 289.2 321.4 0.31 17 500 5820 -10.1 -40.1 7 30.0 -15.5 255 18 320.7 320.8 289.2 321.6 0.23 18 400 7500 -23.3 -37.3 27 14.0 -25.4 285 41 324.7 324.8 290.6 326.1 0.39 19 385 7777 -25.5 -40.5 23 15.0 -27.5 282 44 325.4 325.4 290.7 326.5 0.29 20 379 7890 -26.5 -38.5 31 12.0 -28.1 280 45 325.5 325.6 290.8 326.9 0.36 21 332 8829 -32.9 -38.9 55 6.0 -33.6 269 53 329.3 329.4 291.9 330.8 0.40 22 330 8871 -33.1 -43.1 36 10.0 -34.1 268 54 329.6 329.7 291.9 330.6 0.26 23 322 9043 -34.7 -43.7 40 9.0 -35.5 266 55 329.7 329.8 291.9 330.7 0.25 24 306 9394 -37.9 -42.9 59 5.0 -38.4 262 59 330.1 330.1 292.0 331.2 0.28 25 300 9530 -38.7 -47.7 38 9.0 -39.4 260 60 330.8 330.9 292.1 331.5 0.17 26 273 10173 -44.1 -50.1 51 6.0 -44.4 260 63 332.0 332.1 292.4 332.6 0.14 27 272 10198 -44.3 -53.3 36 9.0 -44.7 260 63 332.1 332.1 292.4 332.5 0.10 28 263 10424 -45.9 -54.9 35 9.0 -46.3 260 64 333.0 333.0 292.6 333.3 0.08 29 253 10681 -48.5 -56.5 39 8.0 -48.8 260 65 332.8 332.8 292.6 333.1 0.07 30 250 10760 -48.5 -68.5 8 20.0 -48.9 260 65 334.0 334.0 292.8 334.0 0.02 31 248 10813 -48.7 -70.7 6 22.0 -49.1 260 65 334.4 334.4 292.9 334.5 0.01 32 200 12190 -60.1 -72.1 19 12.0 -60.2 260 64 337.6 337.6 293.7 337.6 0.01 33 183 12738 -63.9 -73.9 24 10.0 -64.0 256 68 340.1 340.1 294.4 340.1 0.01 34 178 12907 -64.3 -74.3 24 10.0 -64.4 255 69 342.1 342.2 294.8 342.2 0.01 35 169 13225 -63.3 -77.5 13 14.1 -63.4 255 74 348.9 348.9 296.4 348.9 0.01 36 153 13838 -61.5 -83.5 4 22.0 -61.7 263 66 362.1 362.1 299.1 362.1 0.00 37 150 13960 -62.3 -84.3 4 22.0 -62.4 265 64 362.8 362.8 299.2 362.8 0.00 38 100 16410 -71.7 -88.7 6 17.0 -71.8 260 62 389.2 389.2 303.7 389.2 0.00 TRP 178 12907 -64.3 -74.3 24 10.0 -64.4 255 69 342.1 342.2 294.8 342.2 0.01 WND 169 13225 -63.3 -77.5 13 14.1 -63.4 255 74 348.9 348.9 296.4 348.9 0.01 Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 617.82 mb = 4159.44 m = 13646.29 ft Wetbulb zero: 829.68 mb = 1739.23 m = 5706.06 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 23.41 % Est. max temperature: 23.04 C = 73.47 F Sfc-Lift cond lev (LCL): 755.34 mb = 2517.83 m = 8260.48 ft T: 9.53 C 700-500 lapse rate: 6.17 C/km ThetaE index: 14.68 C Layer 1000.0- 833.0 mb Conv cond level (CCL): 629.16 mb = 4010.88 m = 13158.88 ft Mean mixing ratio: 6.71 g/kg Conv temperature: 41.64 C = 106.95 F Cap Strength: 10.16 C Lifted Index: 9.98 C Risk: None Lifted Index @300 mb: 12.49 C Lifted Index @700 mb: 8.78 C Showalter Index: 12.50 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 11.50 C K Index: -24.10 Risk: None Sweat Index: 54.80 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.31 J/kg Max Up Vert Vel: 1.62 m/s Conv Inhibition (B-): 9772.02 J/kg Cap Strength: 10.13 C Lift Cond Lev (LCL): 823.34 mb = 1802.92 m = 5915.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 9 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 10 12 -2.1 -11.8 | 58 9 -7.9 -4.9 1 1000 165 355 14 1.2 -13.9 | 33 8 -4.6 -7.1 2 925 831 50 13 -10.0 -8.4 | 85 16 -15.8 -1.5 3 850 1539 110 10 -9.4 3.4 | 124 18 -15.3 10.3 4 700 3146 300 8 6.9 -4.0 | 200 3 1.1 2.9 5 500 5820 255 18 17.4 4.7 | 225 16 11.5 11.5 6 400 7500 285 41 39.6 -10.6 | 276 34 33.7 -3.7 7 300 9530 260 60 59.1 10.4 | 252 56 53.2 17.3 8 250 10760 260 65 64.0 11.3 | 253 61 58.1 18.2 9 200 12190 260 64 63.0 11.1 | 253 60 57.2 18.0 10 178 12907 255 69 66.6 17.9 | 248 66 60.8 24.7 11 169 13225 255 74 71.5 19.2 | 248 71 65.6 26.0 12 150 13960 265 64 63.8 5.6 | 258 59 57.9 12.4 13 100 16410 260 62 61.1 10.8 | 252 58 55.2 17.6 Wind Parameters Mean winds (0-6000m): 289.5 at 12.0 knts Storm direction: 319.5 at 9.0 knts Shear (0-3000m) pos: 2.9 neg: 3.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 127.7 deg Storm rel helicity (0-3000m) pos: 88.0 neg: -52.2 tot: 35.8 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 34.46 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 8 14 49 10| 3.7 0.0 3.7| 13.7 -6.7 7.0 14.1 0.21| 9.5 2.0 1000 26 13 66 13| 5.9 0.0 5.9| 47.5 -6.7 40.8 40.8 0.55| 9.7 5.3 1500 42 13 80 14| 5.8 0.0 5.8| 87.2 -6.7 80.5 53.7 0.68| 9.4 6.4 2000 51 12 88 15| 4.3 2.1 6.5| 87.2 -38.5 48.7 24.3 0.32| 9.2 2.9 2500 48 11 87 14| 3.5 3.0 6.5| 87.2 -51.5 35.7 14.3 0.16| 9.1 1.4 3000 45 11 87 14| 2.9 3.1 5.9| 88.0 -52.2 35.8 11.9 0.17| 9.0 1.6 4000 17 10 71 10| 2.2 2.7 4.9| 90.6 -52.2 38.4 9.6 0.20| 7.5 1.5 5000 329 11 3 3| 1.7 2.5 4.3| 91.0 -53.3 37.6 7.5 0.18| 6.5 1.2 6000 290 12 243 6| 1.4 2.6 4.0|101.7 -59.0 42.7 7.1 0.17| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251222.12.gif