UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 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 1016 27 20.6 13.6 64 7.0 16.2 120 3 292.4 294.1 288.7 320.0 9.67 1 1009 86 22.4 17.5 74 4.9 19.1 87 3 294.8 297.0 291.9 330.8 12.56 2 1000 163 22.0 17.6 76 4.4 19.1 45 3 295.1 297.4 292.2 331.8 12.76 3 967 454 20.2 17.7 86 2.5 18.5 334 5 296.2 298.6 292.9 334.5 13.29 4 935 744 19.6 6.6 43 13.0 12.1 263 6 298.4 299.6 288.0 317.7 6.54 5 925 837 18.8 8.8 52 10.0 12.8 240 7 298.5 299.9 289.1 321.1 7.70 6 897 1100 16.4 8.4 59 8.0 11.7 244 7 298.7 300.1 289.2 321.4 7.73 7 885 1214 15.6 5.6 51 10.0 10.0 245 8 299.0 300.2 288.1 318.1 6.45 8 876 1301 15.6 -6.4 21 22.0 5.6 246 8 299.9 300.4 284.7 308.2 2.70 9 857 1487 14.0 -5.0 26 19.0 5.2 249 8 300.1 300.7 285.1 309.5 3.07 10 850 1556 14.0 -13.0 14 27.0 3.4 250 8 300.8 301.1 283.8 306.0 1.65 11 721 2927 7.8 -17.2 15 25.0 -1.3 246 15 308.5 308.8 286.4 313.0 1.37 12 700 3170 6.2 -17.8 16 24.0 -2.3 245 16 309.4 309.6 286.6 313.8 1.35 13 667 3563 3.8 -37.2 3 41.0 -5.6 248 19 311.0 311.0 285.9 311.8 0.23 14 664 3600 3.4 -21.6 14 25.0 -4.6 248 19 310.9 311.1 286.9 314.3 1.02 15 619 4163 -2.1 -6.8 70 4.7 -4.2 252 23 310.9 311.6 289.6 322.6 3.71 16 610 4279 -2.7 -9.7 59 7.0 -5.6 253 24 311.5 312.1 289.1 321.1 3.00 17 597 4449 -3.9 -5.1 91 1.2 -4.4 254 25 312.1 312.9 290.5 325.9 4.39 18 585 4609 -4.9 -9.0 73 4.1 -6.6 256 27 312.7 313.3 289.8 323.3 3.31 19 541 5216 -10.7 -11.6 93 0.9 -11.1 260 31 312.9 313.4 289.4 322.2 2.91 20 538 5259 -10.9 -12.9 85 2.0 -11.6 261 32 313.1 313.6 289.2 321.6 2.63 21 534 5316 -10.5 -23.5 34 13.0 -14.0 261 32 314.3 314.5 288.1 317.9 1.08 22 519 5535 -11.5 -19.5 52 8.0 -13.9 263 34 315.6 315.9 289.0 320.9 1.57 23 514 5609 -11.9 -20.9 47 9.0 -14.5 263 34 316.0 316.3 289.0 320.8 1.41 24 500 5820 -13.1 -22.1 47 9.0 -15.6 265 36 317.1 317.3 289.2 321.5 1.30 25 493 5928 -13.9 -22.9 47 9.0 -16.3 265 36 317.4 317.6 289.2 321.6 1.23 26 479 6147 -14.3 -46.3 5 32.0 -18.8 264 37 319.5 319.5 288.7 320.0 0.13 27 468 6324 -15.1 -36.1 15 21.0 -18.9 264 37 320.6 320.7 289.3 322.0 0.37 28 424 7063 -21.9 -35.9 27 14.0 -24.1 261 38 321.1 321.2 289.6 322.7 0.42 29 400 7490 -25.7 -32.7 52 7.0 -26.8 260 39 321.6 321.7 289.9 323.8 0.61 30 373 7992 -30.5 -31.5 91 1.0 -30.7 265 40 321.7 321.9 290.0 324.3 0.74 31 367 8107 -30.7 -35.7 61 5.0 -31.4 266 41 322.9 323.0 290.2 324.7 0.50 32 348 8481 -34.3 -36.3 82 2.0 -34.6 270 42 323.0 323.1 290.2 324.8 0.49 33 332 8808 -37.3 -42.3 60 5.0 -37.7 273 43 323.3 323.3 290.0 324.3 0.28 34 314 9191 -40.9 -44.0 72 3.1 -41.1 277 44 323.5 323.5 290.1 324.4 0.25 35 309 9300 -41.7 -46.4 60 4.7 -42.0 278 44 323.8 323.9 290.2 324.6 0.19 36 308 9322 -41.1 -57.1 16 16.0 -41.8 278 44 325.0 325.0 290.3 325.2 0.06 37 307 9344 -41.1 -65.1 6 24.0 -41.9 278 45 325.3 325.3 290.4 325.4 0.02 38 301 9477 -42.1 -59.1 14 17.0 -42.8 280 45 325.7 325.7 290.5 325.9 0.04 39 300 9500 -42.3 -59.3 14 17.0 -42.9 280 45 325.7 325.8 290.5 325.9 0.04 40 272 10154 -45.1 -69.1 5 24.0 -45.7 288 46 330.9 330.9 292.0 331.0 0.01 41 250 10710 -48.9 -67.9 9 19.0 -49.3 295 47 333.4 333.4 292.6 333.4 0.02 42 234 11141 -51.9 -68.9 11 17.0 -52.2 294 51 335.2 335.2 293.1 335.3 0.02 43 208 11899 -54.3 -73.3 8 19.0 -54.6 291 58 342.9 342.9 295.0 342.9 0.01 44 200 12150 -53.5 -76.5 4 23.0 -53.8 290 60 348.0 348.0 296.2 348.1 0.01 45 156 13718 -61.4 -82.7 4 21.3 -61.6 285 85 360.2 360.2 298.7 360.2 0.00 46 150 13960 -62.7 -83.7 4 21.0 -62.9 295 74 362.1 362.1 299.1 362.1 0.00 47 131 14792 -65.1 -85.1 5 20.0 -65.2 286 66 372.1 372.1 300.9 372.1 0.00 48 127 14982 -63.9 -85.9 3 22.0 -64.0 284 65 377.6 377.6 301.9 377.6 0.00 49 112 15744 -69.3 -87.3 6 18.0 -69.4 276 58 381.3 381.3 302.5 381.3 0.00 50 103 16244 -70.3 -88.3 5 18.0 -70.4 270 53 388.6 388.6 303.6 388.6 0.00 51 100 16420 -70.3 -88.3 5 18.0 -70.4 275 57 391.9 391.9 304.0 391.9 0.00 TRP 103 16244 -70.3 -88.3 5 18.0 -70.4 270 53 388.6 388.6 303.6 388.6 0.00 WND 156 13718 -61.4 -82.7 4 21.3 -61.6 285 85 360.2 360.2 298.7 360.2 0.00 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 636.18 mb = 3947.69 m = 12951.58 ft Wetbulb zero: 756.37 mb = 2528.18 m = 8294.44 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 43.71 % Est. max temperature: 28.22 C = 82.80 F Sfc-Lift cond lev (LCL): 916.06 mb = 920.05 m = 3018.51 ft T: 18.04 C 700-500 lapse rate: 7.28 C/km ThetaE index: 16.73 C Layer 935.0- 925.0 mb Conv cond level (CCL): 793.56 mb = 2128.34 m = 6982.65 ft Mean mixing ratio: 10.74 g/kg Conv temperature: 32.25 C = 90.06 F Cap Strength: 3.09 C Lifted Index: -0.70 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.48 C Lifted Index @700 mb: 2.72 C Showalter Index: 11.78 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 0.10 C K Index: -9.90 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 226.52 J/kg Max Up Vert Vel: 21.28 m/s Conv Inhibition (B-): 282.74 J/kg Cap Strength: 3.06 C Lift Cond Lev (LCL): 883.13 mb = 1232.33 m = 4043.02 ft Lev Free Conv (LFC): 608.13 mb = 4302.97 m = 14117.18 ft Equ Level (EL): 478.13 mb = 6161.03 m = 20213.10 ft B at Equ Level: 79.82 J/kg Max Parcel Lev (MPL): 228.13 mb = 11304.30 m = 37087.14 ft Wind level data Storm motion: 286 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 1016 27 120 3 -2.6 1.5 | 109 16 -15.4 5.2 1 1000 163 45 3 -2.1 -2.1 | 96 15 -14.9 1.6 2 925 837 240 7 6.1 3.5 | 137 10 -6.7 7.2 3 850 1556 250 8 7.5 2.7 | 141 8 -5.3 6.5 4 700 3170 245 16 14.5 6.8 | 189 11 1.7 10.5 5 500 5820 265 36 35.9 3.1 | 253 24 23.1 6.9 6 400 7490 260 39 38.4 6.8 | 248 28 25.6 10.5 7 300 9500 280 45 44.3 -7.8 | 277 32 31.5 -4.1 8 250 10710 295 47 42.6 -19.9 | 298 34 29.8 -16.1 9 200 12150 290 60 56.4 -20.5 | 291 47 43.6 -16.8 10 156 13718 285 85 82.1 -22.0 | 285 72 69.3 -18.3 11 150 13960 295 74 67.1 -31.3 | 297 61 54.3 -27.5 12 103 16244 270 53 53.0 -0.0 | 265 40 40.2 3.7 13 100 16420 275 57 56.8 -5.0 | 272 44 44.0 -1.2 Wind Parameters Mean winds (0-6000m): 256.3 at 17.8 knts Storm direction: 286.3 at 13.3 knts Shear (0-3000m) pos: 0.2 neg: 2.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 32.8 neg: -22.6 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.63 Bulk Shear: 48.94 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 3 4 90 13| 0.0 8.3 8.3| 1.5 -22.6 -21.1 -42.2 -0.49| 10.8 -5.3 1000 244 5 126 10| 0.0 4.8 4.8| 16.1 -22.6 -6.4 -6.4 0.09| 9.7 0.9 1500 245 6 130 10| 0.4 3.2 3.6| 17.1 -22.6 -5.5 -3.6 0.11| 6.9 0.7 2000 247 7 134 9| 0.3 3.0 3.3| 22.2 -22.6 -0.4 -0.2 0.20| 5.8 1.2 2500 247 8 140 9| 0.2 2.9 3.1| 27.5 -22.6 5.0 2.0 0.28| 5.1 1.4 3000 247 9 147 9| 0.2 2.8 3.0| 32.8 -22.6 10.2 3.4 0.33| 4.7 1.5 4000 247 11 163 8| 1.1 2.1 3.2| 53.4 -22.6 30.8 7.7 0.44| 4.5 2.0 5000 251 14 185 8| 1.7 1.7 3.4| 80.8 -22.6 58.2 11.6 0.51| 4.4 2.3 6000 256 18 209 9| 2.0 1.4 3.4|108.5 -24.5 84.0 14.0 0.52| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251206.00.gif