UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 9 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 29.8 7.8 25 22.0 16.5 340 8 301.7 303.0 289.2 321.3 6.55 1 1009 71 28.2 10.2 33 18.0 17.0 338 9 300.6 302.0 289.8 323.5 7.76 2 1000 150 27.4 9.4 32 18.0 16.4 335 10 300.5 301.9 289.5 322.5 7.41 3 925 832 21.2 8.2 43 13.0 13.4 30 3 301.0 302.3 289.6 322.9 7.39 4 891 1155 18.2 6.2 45 12.0 11.3 50 3 301.1 302.4 289.0 321.0 6.68 5 862 1437 16.8 -0.2 31 17.0 8.0 68 4 302.5 303.3 287.3 315.8 4.37 6 851 1547 17.0 -9.0 16 26.0 5.5 74 4 303.9 304.3 285.7 311.0 2.27 7 850 1557 16.8 -9.2 16 26.0 5.4 75 4 303.7 304.2 285.6 310.8 2.24 8 776 2322 11.0 -23.0 7 34.0 0.0 103 6 305.5 305.7 284.6 308.1 0.77 9 757 2528 10.0 -17.0 13 27.0 0.1 111 6 306.6 306.9 285.7 311.0 1.33 10 737 2750 10.6 -15.4 14 26.0 0.5 119 7 309.6 309.9 287.0 314.7 1.56 11 700 3177 9.2 -31.8 4 41.0 -2.2 135 8 312.7 312.7 286.8 314.0 0.38 12 691 3284 8.6 -35.4 3 44.0 -2.8 138 9 313.2 313.2 286.8 314.1 0.27 13 662 3638 7.0 -17.0 16 24.0 -2.0 150 10 315.2 315.5 288.8 320.3 1.52 14 626 4095 3.4 -10.6 35 14.0 -2.6 165 13 316.2 316.7 290.3 325.1 2.72 15 500 5880 -8.7 -23.7 29 15.0 -13.0 225 23 322.4 322.7 290.7 326.4 1.13 16 464 6452 -12.3 -33.3 16 21.0 -16.8 232 23 324.9 325.0 290.8 326.7 0.50 17 400 7560 -22.3 -35.3 30 13.0 -24.5 245 23 326.0 326.1 291.1 327.8 0.47 18 388 7783 -23.7 -36.7 29 13.0 -25.7 247 25 327.0 327.1 291.3 328.6 0.42 19 352 8487 -29.9 -34.9 62 5.0 -30.6 254 32 327.9 328.0 291.7 330.0 0.56 20 347 8589 -30.5 -43.5 27 13.0 -31.9 255 33 328.4 328.5 291.5 329.3 0.23 21 310 9383 -35.5 -51.5 18 16.0 -36.6 263 42 332.2 332.2 292.4 332.6 0.11 22 300 9610 -37.5 -50.5 25 13.0 -38.4 265 44 332.5 332.5 292.5 333.0 0.12 23 250 10840 -48.1 -56.1 39 8.0 -48.4 260 50 334.6 334.6 293.0 334.9 0.08 24 212 11904 -57.7 -60.4 71 2.7 -57.8 267 54 335.7 335.8 293.3 336.0 0.05 25 202 12208 -59.1 -65.1 46 6.0 -59.2 270 55 338.2 338.2 293.9 338.3 0.03 26 200 12270 -59.3 -66.3 40 7.0 -59.4 270 55 338.9 338.9 294.1 339.0 0.03 27 197 12365 -59.9 -66.9 40 7.0 -60.0 270 57 339.4 339.4 294.2 339.5 0.02 28 192 12526 -59.5 -76.5 9 17.0 -59.6 269 61 342.5 342.5 294.9 342.5 0.01 29 183 12826 -60.9 -72.9 19 12.0 -61.0 268 68 345.0 345.0 295.5 345.0 0.01 30 154 13890 -64.9 -80.4 10 15.5 -65.0 265 92 355.6 355.6 297.8 355.6 0.00 31 150 14050 -65.5 -81.5 9 16.0 -65.6 265 86 357.2 357.2 298.1 357.3 0.00 32 145 14256 -66.3 -82.3 9 16.0 -66.4 265 83 359.3 359.3 298.6 359.4 0.00 33 136 14649 -61.7 -86.7 2 25.0 -61.9 264 78 374.1 374.1 301.3 374.1 0.00 34 111 15878 -72.3 -89.3 6 17.0 -72.3 261 62 376.6 376.6 301.7 376.6 0.00 35 100 16490 -74.1 -89.1 8 15.0 -74.2 260 54 384.6 384.6 303.0 384.6 0.00 TRP WND 154 13890 -64.9 -80.4 10 15.5 -65.0 265 92 355.6 355.6 297.8 355.6 0.00 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 590.60 mb = 4596.64 m = 15080.66 ft Wetbulb zero: 729.65 mb = 2833.29 m = 9295.46 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 25.19 % Est. max temperature: 30.49 C = 86.88 F Sfc-Lift cond lev (LCL): 734.96 mb = 2773.15 m = 9098.14 ft T: 10.52 C 700-500 lapse rate: 6.62 C/km ThetaE index: 14.82 C Layer 891.0- 757.0 mb Conv cond level (CCL): 613.20 mb = 4259.13 m = 13973.37 ft Mean mixing ratio: 7.39 g/kg Conv temperature: 44.90 C = 112.82 F Cap Strength: 7.98 C Lifted Index: 6.22 C Risk: None Lifted Index @300 mb: 7.54 C Lifted Index @700 mb: 7.66 C Showalter Index: 13.14 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: -0.50 C K Index: -24.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.30 J/kg Max Up Vert Vel: 1.61 m/s Conv Inhibition (B-): 6944.34 J/kg Cap Strength: 7.96 C Lift Cond Lev (LCL): 764.76 mb = 2443.38 m = 8016.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 at 8 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 27 340 8 2.7 -7.5 | 13 13 -3.0 -13.0 1 1000 150 335 10 4.2 -9.1 | 6 15 -1.5 -14.6 2 925 832 30 3 -1.5 -2.6 | 42 11 -7.3 -8.1 3 850 1557 75 4 -3.9 -1.0 | 56 12 -9.6 -6.6 4 700 3177 135 8 -5.7 5.7 | 91 11 -11.4 0.1 5 500 5880 225 23 16.3 16.3 | 224 15 10.5 10.7 6 400 7560 245 23 20.8 9.7 | 254 16 15.1 4.2 7 300 9610 265 44 43.8 3.8 | 273 38 38.1 -1.7 8 250 10840 260 50 49.2 8.7 | 266 44 43.5 3.2 9 200 12270 270 55 55.0 -0.0 | 276 50 49.2 -5.5 10 154 13890 265 92 91.6 8.0 | 268 86 85.9 2.5 11 150 14050 265 86 85.7 7.5 | 269 80 79.9 2.0 12 100 16490 260 54 53.2 9.4 | 265 48 47.4 3.9 Wind Parameters Mean winds (0-6000m): 196.3 at 10.6 knts Storm direction: 226.3 at 8.0 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 57.7 neg: -5.1 tot: 52.5 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 43.84 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 ------------------------------------------------------------------------------- 500 344 8 14 14| 3.7 0.0 3.7| 19.4 -5.1 14.3 28.6 0.53| 7.4 3.9 1000 350 6 22 12| 3.6 0.0 3.6| 30.4 -5.1 25.2 25.2 0.63| 5.9 3.7 1500 5 5 30 12| 3.1 0.0 3.1| 36.5 -5.1 31.4 20.9 0.68| 4.7 3.2 2000 23 5 37 13| 2.8 0.0 2.8| 42.4 -5.1 37.3 18.7 0.72| 4.0 2.9 2500 44 5 45 13| 2.7 0.0 2.7| 49.6 -5.1 44.5 17.8 0.75| 3.7 2.8 3000 67 6 55 13| 2.6 0.0 2.6| 57.7 -5.1 52.5 17.5 0.78| 3.5 2.7 4000 111 7 75 12| 2.7 0.0 2.7| 81.4 -5.1 76.3 19.1 0.84| 3.6 3.0 5000 155 8 103 10| 2.6 0.0 2.6|113.8 -5.1 108.7 21.7 0.88| 4.0 3.5 6000 196 11 149 5| 2.3 0.0 2.3|154.6 -5.1 149.5 24.9 0.90| 4.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251209.12.gif