UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 26 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 1013 27 18.6 14.1 75 4.5 15.8 270 2 290.7 292.4 288.4 319.0 10.03 1 1000 138 20.2 14.2 68 6.0 16.4 265 4 293.4 295.2 289.5 322.5 10.23 2 997 164 20.2 14.2 68 6.0 16.4 268 4 293.6 295.4 289.6 322.9 10.26 3 947 607 16.4 14.0 86 2.4 14.9 328 8 294.1 296.0 290.2 324.6 10.67 4 925 807 15.4 11.3 77 4.1 12.9 355 10 295.1 296.7 289.2 321.4 9.12 5 894 1095 13.8 6.8 63 7.0 9.8 351 11 296.3 297.5 287.6 316.5 6.94 6 882 1209 14.2 0.2 38 14.0 7.1 349 12 297.9 298.7 285.7 311.0 4.40 7 850 1519 11.2 -0.8 43 12.0 5.3 345 13 297.9 298.6 285.5 310.5 4.24 8 801 2010 6.8 -1.2 57 8.0 2.9 327 15 298.3 299.1 285.8 311.4 4.37 9 793 2093 9.0 -14.0 18 23.0 0.4 324 15 301.5 301.8 284.1 306.7 1.63 10 782 2209 10.2 -35.8 2 46.0 -1.2 319 15 304.0 304.0 283.3 304.8 0.23 11 780 2230 10.4 -35.6 2 46.0 -1.1 318 15 304.4 304.5 283.5 305.3 0.24 12 761 2435 10.0 -35.0 3 45.0 -1.4 311 16 306.2 306.2 284.2 307.1 0.26 13 700 3123 5.8 -39.2 2 45.0 -4.3 285 18 308.9 308.9 285.1 309.6 0.18 14 600 4363 -1.3 -45.3 2 44.0 -9.4 283 26 314.6 314.6 287.1 315.0 0.11 15 500 5780 -13.3 -41.3 8 28.0 -17.7 280 36 316.8 316.9 287.9 317.6 0.21 16 488 5965 -14.9 -22.9 50 8.0 -17.0 280 37 317.1 317.3 289.2 321.3 1.24 17 462 6376 -18.7 -21.6 78 2.9 -19.4 280 39 317.3 317.6 289.5 322.3 1.47 18 433 6859 -20.7 -29.7 44 9.0 -22.5 280 42 320.7 320.9 289.8 323.4 0.75 19 400 7440 -25.5 -31.5 57 6.0 -26.5 280 45 321.8 322.0 290.0 324.3 0.69 20 391 7605 -26.9 -31.5 65 4.6 -27.7 278 47 322.1 322.3 290.2 324.6 0.70 21 342 8556 -34.1 -35.6 86 1.5 -34.3 264 58 324.9 325.0 290.8 326.9 0.54 22 331 8785 -35.7 -40.7 60 5.0 -36.2 260 61 325.8 325.8 290.9 327.0 0.33 23 300 9460 -41.7 -45.4 67 3.7 -41.9 250 69 326.6 326.6 291.0 327.4 0.22 24 289 9712 -44.1 -46.3 79 2.2 -44.2 253 69 326.7 326.7 291.0 327.5 0.21 25 286 9782 -44.7 -49.4 59 4.7 -44.9 254 69 326.8 326.8 291.0 327.4 0.15 26 284 9829 -44.7 -57.7 22 13.0 -45.2 254 69 327.4 327.5 291.0 327.7 0.06 27 278 9972 -45.1 -63.1 12 18.0 -45.6 256 70 328.9 328.9 291.5 329.0 0.03 28 264 10317 -46.7 -63.7 13 17.0 -47.1 260 70 331.4 331.4 292.2 331.5 0.03 29 250 10680 -44.9 -71.9 3 27.0 -45.6 265 83 339.3 339.3 294.1 339.4 0.01 30 249 10707 -44.7 -71.7 3 27.0 -45.4 265 83 340.0 340.0 294.3 340.0 0.01 31 204 12030 -47.8 -78.4 2 30.6 -48.4 275 91 355.1 355.1 297.7 355.1 0.00 32 200 12160 -48.1 -79.1 2 31.0 -48.7 275 88 356.6 356.6 298.0 356.6 0.00 33 192 12429 -48.7 -80.7 1 32.0 -49.3 272 87 359.8 359.8 298.7 359.8 0.00 34 150 14010 -60.3 -85.3 2 25.0 -60.5 255 78 366.2 366.2 299.9 366.2 0.00 35 142 14349 -63.3 -86.3 3 23.0 -63.4 256 76 366.7 366.7 299.9 366.7 0.00 36 118 15475 -67.9 -87.9 4 20.0 -68.0 261 67 378.2 378.2 301.9 378.2 0.00 37 114 15684 -65.9 -87.9 3 22.0 -66.0 262 66 385.7 385.7 303.1 385.7 0.00 38 100 16470 -70.9 -88.9 5 18.0 -71.0 265 60 390.7 390.7 303.9 390.7 0.00 TRP 264 10317 -46.7 -63.7 13 17.0 -47.1 260 70 331.4 331.4 292.2 331.5 0.03 WND 204 12030 -47.8 -78.4 2 30.6 -48.4 275 91 355.1 355.1 297.7 355.1 0.00 Sounding variables and indices 1000-500 mb thick: 5642.00 m Freezing level: 618.31 mb = 4136.27 m = 13570.26 ft Wetbulb zero: 790.42 mb = 2119.83 m = 6954.73 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 23.37 % Est. max temperature: 25.83 C = 78.49 F Sfc-Lift cond lev (LCL): 947.61 mb = 600.99 m = 1971.74 ft T: 16.45 C 700-500 lapse rate: 7.19 C/km ThetaE index: 14.08 C Layer 925.0- 801.0 mb Conv cond level (CCL): 853.62 mb = 1483.29 m = 4866.37 ft Mean mixing ratio: 10.06 g/kg Conv temperature: 25.83 C = 78.49 F Cap Strength: 4.77 C Lifted Index: 1.56 C Risk: Showers probable Lifted Index @300 mb: 3.31 C Lifted Index @700 mb: 4.23 C Showalter Index: 8.65 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 12.50 C K Index: -21.30 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.43 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 57.26 J/kg Cap Strength: 4.70 C Lift Cond Lev (LCL): 903.82 mb = 1002.71 m = 3289.68 ft Lev Free Conv (LFC): 808.82 mb = 1929.77 m = 6331.18 ft Equ Level (EL): 798.82 mb = 2032.58 m = 6668.48 ft B at Equ Level: 8.26 J/kg Max Parcel Lev (MPL): 788.82 mb = 2136.63 m = 7009.84 ft Wind level data Storm motion: 322 at 15 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 1013 27 270 2 2.0 -0.0 | 149 14 -7.2 11.9 1 1000 138 265 4 4.0 0.3 | 157 13 -5.3 12.2 2 925 807 355 10 0.9 -10.0 | 103 9 -8.4 1.9 3 850 1519 345 13 3.4 -12.6 | 83 6 -5.9 -0.7 4 700 3123 285 18 17.4 -4.7 | 229 11 8.1 7.2 5 500 5780 280 36 35.5 -6.3 | 258 27 26.2 5.6 6 400 7440 280 45 44.3 -7.8 | 263 35 35.1 4.0 7 300 9460 250 69 64.8 23.6 | 237 66 55.6 35.5 8 264 10317 260 70 68.9 12.2 | 248 64 59.7 24.0 9 250 10680 265 83 82.7 7.2 | 255 76 73.4 19.1 10 204 12030 275 91 90.7 -7.9 | 267 82 81.4 3.9 11 200 12160 275 88 87.7 -7.7 | 267 79 78.4 4.2 12 150 14010 255 78 75.3 20.2 | 244 73 66.1 32.0 13 100 16470 265 60 59.8 5.2 | 251 53 50.5 17.1 Wind Parameters Mean winds (0-6000m): 292.1 at 20.0 knts Storm direction: 322.1 at 15.0 knts Shear (0-3000m) pos: 1.9 neg: 2.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -22.4 tot: -14.3 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 29.48 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 ------------------------------------------------------------------------------- 500 295 5 155 11| 6.5 0.0 6.5| 8.1 -4.1 4.0 8.0 0.06| 8.5 0.5 1000 338 7 128 8| 5.6 0.0 5.6| 8.1 -16.4 -8.3 -8.3 -0.38| 8.0 -3.0 1500 343 9 117 7| 3.7 0.9 4.6| 8.1 -19.6 -11.5 -7.6 -0.42| 6.2 -2.6 2000 340 10 112 6| 2.8 1.7 4.5| 8.1 -20.1 -12.0 -6.0 -0.35| 5.9 -2.1 2500 333 11 115 5| 2.2 2.3 4.6| 8.2 -20.2 -12.0 -4.8 -0.23| 5.9 -1.3 3000 323 12 138 3| 1.9 2.8 4.6| 8.2 -22.4 -14.3 -4.8 -0.22| 5.9 -1.3 4000 308 14 213 4| 1.4 2.9 4.3| 21.5 -23.3 -1.8 -0.5 -0.10| 5.3 -0.5 5000 298 17 236 7| 1.1 3.0 4.1| 34.9 -23.3 11.5 2.3 -0.03| 5.0 -0.1 6000 292 20 245 10| 0.9 3.0 4.0| 47.0 -23.3 23.7 3.9 0.01| 4.7 0.0 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251226.00.gif