UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 24 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 23.0 11.0 47 12.0 15.7 320 10 295.0 296.4 288.2 318.5 8.15 1 1000 149 21.0 11.0 53 10.0 14.9 345 9 294.1 295.6 288.1 317.9 8.26 2 944 643 16.2 10.2 68 6.0 12.6 341 5 294.2 295.6 288.1 318.0 8.30 3 925 816 14.8 8.8 67 6.0 11.3 340 3 294.4 295.8 287.6 316.7 7.70 4 870 1331 10.8 5.9 72 4.9 8.1 92 3 295.5 296.7 287.1 315.0 6.70 5 860 1428 11.0 2.0 54 9.0 6.3 114 3 296.7 297.6 286.0 311.8 5.14 6 850 1526 12.8 -9.2 21 22.0 3.5 135 3 299.6 300.0 284.0 306.5 2.24 7 840 1626 15.0 -32.0 2 47.0 1.8 141 3 302.9 302.9 283.0 304.0 0.31 8 781 2239 13.6 -34.4 2 48.0 0.6 181 3 307.8 307.8 284.8 308.7 0.27 9 700 3148 6.6 -20.4 12 27.0 -2.5 240 3 309.8 310.0 286.5 313.4 1.08 10 663 3590 2.8 -21.2 15 24.0 -4.9 242 9 310.4 310.6 286.7 313.9 1.06 11 561 4921 -4.5 -33.5 8 29.0 -11.1 247 26 316.9 317.0 288.2 318.4 0.40 12 523 5471 -6.5 -40.5 5 34.0 -13.0 249 33 321.0 321.0 289.3 321.8 0.21 13 500 5820 -8.9 -35.9 9 27.0 -14.5 250 38 322.2 322.3 289.8 323.5 0.36 14 496 5882 -9.1 -30.1 16 21.0 -14.2 251 38 322.7 322.8 290.3 325.0 0.63 15 475 6214 -12.3 -26.3 30 14.0 -15.9 256 38 322.7 322.9 290.6 326.1 0.94 16 458 6491 -14.7 -22.7 51 8.0 -16.9 260 38 323.1 323.4 291.1 327.8 1.35 17 455 6540 -14.9 -19.9 66 5.0 -16.4 261 38 323.5 323.8 291.6 329.4 1.73 18 452 6590 -14.9 -24.9 42 10.0 -17.5 261 38 324.1 324.3 291.2 328.0 1.12 19 431 6947 -18.1 -25.1 54 7.0 -19.8 267 39 324.5 324.7 291.3 328.5 1.16 20 400 7500 -21.5 -35.5 27 14.0 -23.9 275 39 327.0 327.1 291.3 328.8 0.46 21 397 7556 -21.9 -35.9 27 14.0 -24.2 275 40 327.2 327.3 291.4 328.9 0.45 22 312 9279 -36.5 -47.5 31 11.0 -37.4 275 56 330.2 330.2 291.9 330.9 0.17 23 300 9550 -39.1 -47.1 42 8.0 -39.6 275 59 330.3 330.3 292.0 331.0 0.18 24 288 9828 -41.9 -47.9 52 6.0 -42.3 275 61 330.1 330.2 291.9 330.8 0.17 25 276 10115 -44.1 -53.1 36 9.0 -44.5 275 63 331.0 331.0 292.1 331.4 0.10 26 250 10770 -50.3 -55.3 55 5.0 -50.5 275 67 331.3 331.3 292.2 331.6 0.08 27 238 11087 -53.3 -57.8 58 4.5 -53.4 272 65 331.5 331.5 292.2 331.7 0.07 28 217 11674 -57.1 -61.6 57 4.5 -57.2 265 61 334.4 334.5 293.0 334.6 0.04 29 213 11791 -56.7 -68.7 21 12.0 -56.9 267 65 336.9 336.9 293.6 336.9 0.02 30 200 12190 -54.7 -75.7 6 21.0 -55.0 275 78 346.1 346.1 295.8 346.2 0.01 31 185 12692 -53.2 -78.5 3 25.3 -53.5 275 95 356.4 356.4 298.0 356.4 0.00 32 173 13126 -51.9 -80.9 2 29.0 -52.4 272 93 365.4 365.4 299.7 365.4 0.00 33 150 14040 -57.5 -84.5 2 27.0 -57.8 265 88 371.0 371.0 300.8 371.0 0.00 34 100 16490 -75.1 -90.1 8 15.0 -75.2 255 54 382.6 382.6 302.6 382.6 0.00 TRP 217 11674 -57.1 -61.6 57 4.5 -57.2 265 61 334.4 334.5 293.0 334.6 0.04 WND 185 12692 -53.2 -78.5 3 25.3 -53.5 275 95 356.4 356.4 298.0 356.4 0.00 Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 623.88 mb = 4100.29 m = 13452.24 ft Wetbulb zero: 765.20 mb = 2408.72 m = 7902.54 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 21.97 % Est. max temperature: 24.23 C = 75.61 F Sfc-Lift cond lev (LCL): 849.35 mb = 1532.43 m = 5027.58 ft T: 12.94 C 700-500 lapse rate: 5.80 C/km ThetaE index: 14.08 C Layer 925.0- 781.0 mb Conv cond level (CCL): 686.56 mb = 3305.67 m = 10845.24 ft Mean mixing ratio: 8.14 g/kg Conv temperature: 38.09 C = 100.56 F Cap Strength: 9.19 C Lifted Index: 8.78 C Risk: None Lifted Index @300 mb: 9.28 C Lifted Index @700 mb: 7.17 C Showalter Index: 15.69 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: -0.30 C K Index: -14.50 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.12 J/kg Max Up Vert Vel: 2.06 m/s Conv Inhibition (B-): 8915.82 J/kg Cap Strength: 9.09 C Lift Cond Lev (LCL): 857.74 mb = 1450.06 m = 4757.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 10 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 27 320 10 6.4 -7.7 | 27 6 -2.9 -5.7 1 1000 149 345 9 2.3 -8.7 | 46 10 -7.0 -6.8 2 925 816 340 3 1.0 -2.8 | 84 8 -8.3 -0.9 3 850 1526 135 3 -2.1 2.1 | 109 12 -11.4 4.0 4 700 3148 240 3 2.6 1.5 | 117 8 -6.7 3.4 5 500 5820 250 38 35.7 13.0 | 241 30 26.4 14.9 6 400 7500 275 39 38.9 -3.4 | 273 30 29.5 -1.5 7 300 9550 275 59 58.8 -5.1 | 274 50 49.5 -3.2 8 250 10770 275 67 66.7 -5.8 | 274 58 57.4 -3.9 9 217 11674 265 61 60.8 5.3 | 262 52 51.5 7.2 10 200 12190 275 78 77.7 -6.8 | 274 69 68.4 -4.9 11 185 12692 275 95 94.6 -8.3 | 274 86 85.3 -6.4 12 150 14040 265 88 87.7 7.7 | 263 79 78.3 9.6 13 100 16490 255 54 52.2 14.0 | 250 46 42.8 15.9 Wind Parameters Mean winds (0-6000m): 251.7 at 12.7 knts Storm direction: 281.7 at 9.5 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -0.5 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 28.83 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 ------------------------------------------------------------------------------- 500 340 8 51 9| 5.4 0.0 5.4| 12.7 0.0 12.7 25.4 0.79| 7.5 5.9 1000 343 6 65 8| 4.7 0.0 4.7| 19.4 -0.0 19.4 19.4 0.72| 6.3 4.5 1500 346 5 71 9| 4.5 0.0 4.5| 35.3 -0.0 35.3 23.5 0.77| 6.1 4.7 2000 351 4 74 9| 3.3 0.0 3.3| 39.4 -0.0 39.4 19.7 0.77| 5.0 3.9 2500 345 4 76 9| 2.4 0.0 2.4| 41.3 -0.0 41.3 16.5 0.74| 4.4 3.2 3000 325 4 80 7| 1.8 0.0 1.8| 41.4 -0.5 40.9 13.6 0.68| 3.9 2.7 4000 261 5 121 5| 2.0 0.0 2.0| 60.3 -0.8 59.5 14.9 0.74| 4.5 3.3 5000 251 8 161 5| 2.7 0.0 2.7| 85.0 -0.8 84.2 16.8 0.67| 4.9 3.3 6000 252 13 205 7| 3.0 0.0 3.0|126.9 -0.8 126.1 21.0 0.63| 5.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251224.12.gif