UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 7 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 1015 27 21.4 17.0 76 4.4 18.5 0 0 293.3 295.5 291.0 327.7 12.09 1 1014 36 22.6 17.7 74 4.9 19.3 2 0 294.6 296.8 291.9 330.8 12.66 2 1006 107 23.0 18.0 73 5.0 19.6 18 2 295.6 298.0 292.6 333.0 13.01 3 1000 161 22.8 18.8 78 4.0 20.1 30 4 296.0 298.4 293.2 335.6 13.78 4 925 837 18.6 10.6 60 8.0 13.7 30 8 298.3 299.9 289.9 323.8 8.70 5 911 967 17.4 10.4 63 7.0 13.1 55 7 298.4 300.0 289.9 323.9 8.72 6 852 1536 14.6 -4.4 27 19.0 5.6 166 3 301.2 301.8 285.7 311.1 3.23 7 850 1556 14.6 -3.4 29 18.0 5.9 170 3 301.4 302.1 286.1 312.1 3.50 8 837 1686 13.2 6.2 62 7.0 9.2 176 3 301.3 302.6 289.5 322.5 7.12 9 826 1797 13.0 -8.0 22 21.0 3.8 180 3 302.2 302.7 285.4 310.1 2.53 10 798 2086 11.8 -19.2 10 31.0 1.0 193 3 303.9 304.1 284.3 307.4 1.05 11 783 2244 10.4 0.4 50 10.0 5.2 200 3 304.1 305.0 288.5 319.4 5.03 12 735 2768 7.4 -8.6 31 16.0 0.5 222 3 306.4 306.9 287.1 314.9 2.71 13 700 3167 3.8 -5.2 52 9.0 -0.3 240 3 306.7 307.4 288.2 318.2 3.71 14 694 3237 3.2 -2.8 65 6.0 0.3 241 4 306.8 307.6 288.9 320.6 4.48 15 634 3963 -1.9 -10.9 50 9.0 -5.4 256 9 309.0 309.5 287.9 317.4 2.62 16 621 4128 -0.9 -36.9 5 36.0 -8.7 260 10 312.0 312.0 286.4 312.9 0.26 17 552 5061 -5.5 -16.5 42 11.0 -9.4 279 17 317.2 317.6 289.9 323.6 1.91 18 540 5233 -6.5 -24.5 22 18.0 -11.6 282 18 318.0 318.2 289.2 321.4 0.97 19 500 5830 -10.9 -19.9 47 9.0 -13.7 295 23 319.7 320.1 290.3 325.1 1.58 20 466 6366 -15.5 -18.9 75 3.4 -16.5 292 30 320.5 320.9 290.8 326.8 1.84 21 444 6729 -17.7 -23.7 59 6.0 -19.3 290 35 322.2 322.5 290.7 326.6 1.27 22 400 7500 -24.3 -27.5 75 3.2 -24.9 285 45 323.4 323.6 290.8 326.9 1.00 23 383 7814 -27.1 -29.1 83 2.0 -27.5 287 46 323.8 323.9 290.9 327.0 0.90 24 362 8216 -30.7 -32.8 82 2.1 -31.0 290 48 324.2 324.3 290.7 326.6 0.67 25 329 8886 -36.1 -47.1 31 11.0 -37.0 295 51 325.8 325.8 290.7 326.4 0.17 26 327 8928 -36.9 -43.9 48 7.0 -37.5 296 51 325.2 325.3 290.6 326.1 0.24 27 325 8970 -36.3 -67.3 3 31.0 -37.5 296 51 326.6 326.6 290.7 326.7 0.01 28 300 9520 -40.1 -64.1 6 24.0 -41.0 300 54 328.8 328.9 291.4 328.9 0.02 29 286 9846 -42.3 -65.3 6 23.0 -43.0 299 54 330.2 330.2 291.8 330.3 0.02 30 251 10724 -47.5 -71.5 5 24.0 -48.0 295 53 335.1 335.1 293.1 335.1 0.01 31 250 10750 -47.7 -71.7 5 24.0 -48.2 295 53 335.2 335.2 293.1 335.2 0.01 32 220 11583 -53.3 -61.3 37 8.0 -53.5 295 62 339.0 339.0 294.1 339.2 0.05 33 213 11790 -54.9 -68.9 16 14.0 -55.1 295 64 339.7 339.7 294.3 339.7 0.02 34 208 11941 -55.7 -63.7 36 8.0 -55.9 295 65 340.7 340.7 294.5 340.9 0.04 35 200 12190 -56.7 -65.7 31 9.0 -56.9 295 68 343.0 343.0 295.1 343.1 0.03 36 168 13282 -59.7 -78.7 7 19.0 -59.9 291 76 355.5 355.5 297.8 355.5 0.00 37 161 13546 -61.7 -73.0 21 11.3 -61.9 290 78 356.5 356.5 298.0 356.5 0.01 38 159 13623 -62.3 -71.3 29 9.0 -62.4 289 75 356.8 356.8 298.1 356.8 0.02 39 154 13819 -63.3 -80.3 8 17.0 -63.4 287 68 358.3 358.3 298.4 358.3 0.00 40 152 13899 -63.5 -76.5 16 13.0 -63.6 286 65 359.3 359.3 298.6 359.4 0.01 41 150 13980 -62.9 -71.9 29 9.0 -63.0 285 62 361.7 361.7 299.1 361.8 0.02 42 143 14273 -64.5 -82.5 7 18.0 -64.6 286 59 363.9 363.9 299.5 363.9 0.00 43 111 15807 -67.9 -87.9 4 20.0 -68.0 292 44 384.9 384.9 303.0 384.9 0.00 44 100 16430 -70.7 -88.7 5 18.0 -70.8 295 38 391.1 391.1 303.9 391.1 0.00 TRP WND 161 13546 -61.7 -73.0 21 11.3 -61.9 290 78 356.5 356.5 298.0 356.5 0.01 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 656.35 mb = 3692.58 m = 12114.62 ft Wetbulb zero: 714.16 mb = 3003.23 m = 9853.01 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 42.13 % Est. max temperature: 28.73 C = 83.71 F Sfc-Lift cond lev (LCL): 951.40 mb = 592.98 m = 1945.46 ft T: 20.12 C 700-500 lapse rate: 5.52 C/km ThetaE index: 15.11 C Layer 826.0- 783.0 mb Conv cond level (CCL): 813.31 mb = 1926.72 m = 6321.18 ft Mean mixing ratio: 11.23 g/kg Conv temperature: 31.14 C = 88.05 F Cap Strength: 2.47 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 0.49 C Lifted Index @700 mb: -0.38 C Showalter Index: 10.12 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 7.50 C K Index: 13.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 145.62 J/kg Max Up Vert Vel: 17.07 m/s Conv Inhibition (B-): 131.18 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 886.50 mb = 1199.00 m = 3933.69 ft Lev Free Conv (LFC): 701.50 mb = 3149.51 m = 10332.90 ft Equ Level (EL): 611.50 mb = 4250.39 m = 13944.69 ft B at Equ Level: 42.48 J/kg Max Parcel Lev (MPL): 501.50 mb = 5806.79 m = 19050.92 ft Wind level data Storm motion: 323 at 7 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 1015 27 0 0 -0.0 -0.0 | 143 7 -4.0 5.3 1 1000 161 30 4 -2.0 -3.5 | 107 6 -6.0 1.8 2 925 837 30 8 -4.0 -6.9 | 79 8 -8.0 -1.6 3 850 1556 170 3 -0.5 3.0 | 151 9 -4.5 8.3 4 700 3167 240 3 2.6 1.5 | 168 7 -1.4 6.8 5 500 5830 295 23 20.8 -9.7 | 285 17 16.8 -4.4 6 400 7500 285 45 43.5 -11.6 | 279 40 39.4 -6.3 7 300 9520 300 54 46.8 -27.0 | 297 48 42.7 -21.7 8 250 10750 295 53 48.0 -22.4 | 291 47 44.0 -17.1 9 200 12190 295 68 61.6 -28.7 | 292 62 57.6 -23.4 10 161 13546 290 78 73.3 -26.7 | 287 72 69.3 -21.4 11 150 13980 285 62 59.9 -16.0 | 281 57 55.9 -10.7 12 100 16430 295 38 34.4 -16.1 | 289 32 30.4 -10.7 Wind Parameters Mean winds (0-6000m): 292.9 at 8.9 knts Storm direction: 322.9 at 6.7 knts Shear (0-3000m) pos: 0.5 neg: 0.0 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 24.4 deg Storm rel helicity (0-3000m) pos: 41.2 neg: -12.4 tot: 28.8 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 10.34 Bulk Shear: 14.08 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 30 4 105 6| 6.3 0.0 6.3| 0.0 -9.5 -9.5 -19.1 -0.93| 6.5 -6.0 1000 34 6 94 7| 3.4 0.0 3.4| 10.5 -12.4 -1.9 -1.9 -0.23| 6.7 -1.6 1500 37 5 97 7| 1.1 0.0 1.1| 35.1 -12.4 22.7 15.1 0.25| 7.5 1.9 2000 45 5 104 8| 0.8 0.0 0.8| 38.0 -12.4 25.6 12.8 0.29| 6.0 1.7 2500 53 4 109 8| 0.6 0.0 0.6| 40.0 -12.4 27.6 11.0 0.31| 5.1 1.6 3000 56 4 111 8| 0.5 0.0 0.5| 41.2 -12.4 28.8 9.6 0.32| 4.4 1.4 4000 269 5 186 5| 1.2 0.0 1.2| 54.8 -12.4 42.4 10.6 0.45| 4.2 1.9 5000 278 6 207 5| 1.7 0.0 1.7| 77.7 -12.4 65.3 13.1 0.54| 4.3 2.3 6000 293 9 246 5| 2.2 0.0 2.2|106.5 -12.6 93.8 15.6 0.57| 4.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251207.00.gif