UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 7 OCT 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 1004 27 37.8 14.8 26 23.0 22.1 310 13 310.6 312.6 295.0 343.0 10.59 1 1000 66 37.8 14.8 26 23.0 22.0 315 11 311.0 313.0 295.2 343.6 10.64 2 925 772 31.4 10.4 27 21.0 17.8 235 3 311.4 313.0 293.8 337.9 8.59 3 850 1521 25.4 -4.6 13 30.0 10.0 310 2 312.8 313.4 289.6 323.0 3.19 4 835 1677 24.2 -7.8 11 32.0 8.7 324 2 313.1 313.6 289.2 321.3 2.54 5 700 3179 10.6 -8.4 25 19.0 1.9 105 2 314.2 314.8 289.9 323.6 2.90 6 633 4003 3.0 -7.0 48 10.0 -1.6 78 5 314.7 315.4 290.6 326.2 3.57 7 621 4157 2.2 -14.8 27 17.0 -4.3 73 6 315.5 315.9 289.3 322.0 1.95 8 607 4342 4.6 -36.4 3 41.0 -5.7 67 6 320.4 320.4 289.2 321.4 0.28 9 555 5068 3.2 -39.8 3 43.0 -7.1 43 9 327.0 327.1 291.1 327.9 0.22 10 500 5900 -4.3 -39.3 5 35.0 -11.8 15 12 327.8 327.8 291.3 328.8 0.25 11 487 6108 -5.9 -40.9 4 35.0 -13.0 12 13 328.3 328.4 291.5 329.2 0.22 12 413 7385 -12.7 -52.7 2 40.0 -18.3 354 19 335.4 335.4 293.2 335.7 0.07 13 400 7630 -13.1 -54.1 2 41.0 -18.7 350 20 338.0 338.0 293.9 338.2 0.06 14 386 7901 -14.1 -56.1 1 42.0 -19.6 353 20 340.1 340.1 294.4 340.3 0.05 15 300 9760 -28.9 -57.9 4 29.0 -31.3 15 16 344.6 344.7 295.5 344.9 0.05 16 254 10922 -39.3 -61.3 8 22.0 -40.4 20 15 346.1 346.1 295.8 346.2 0.04 17 250 11030 -40.1 -61.1 9 21.0 -41.1 20 15 346.4 346.5 295.9 346.6 0.04 18 212 12131 -49.7 -60.7 26 11.0 -50.0 13 17 348.2 348.2 296.3 348.4 0.05 19 200 12510 -51.9 -65.9 17 14.0 -52.2 10 18 350.6 350.6 296.8 350.7 0.03 20 187 12943 -55.1 -69.1 16 14.0 -55.4 9 20 352.2 352.2 297.1 352.3 0.02 21 184 13046 -55.5 -72.5 10 17.0 -55.8 9 20 353.2 353.2 297.3 353.3 0.01 22 157 14040 -63.5 -71.5 33 8.0 -63.6 6 25 356.0 356.0 297.9 356.1 0.02 23 150 14320 -64.7 -74.7 24 10.0 -64.8 5 26 358.6 358.6 298.4 358.7 0.01 24 137 14868 -69.3 -78.3 26 9.0 -69.4 14 26 359.9 359.9 298.7 360.0 0.01 25 100 16710 -78.1 -86.1 26 8.0 -78.1 45 27 376.8 376.8 301.7 376.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5834.00 m Freezing level: 531.53 mb = 5422.78 m = 17791.06 ft Wetbulb zero: 663.59 mb = 3616.45 m = 11864.86 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 18.25 % Est. max temperature: 39.89 C = 103.80 F Sfc-Lift cond lev (LCL): 721.76 mb = 2918.18 m = 9573.95 ft T: 12.96 C 700-500 lapse rate: 5.48 C/km ThetaE index: 22.24 C Layer 925.0- 700.0 mb Conv cond level (CCL): 663.10 mb = 3622.49 m = 11884.65 ft Mean mixing ratio: 9.21 g/kg Conv temperature: 41.74 C = 107.13 F Cap Strength: 5.41 C Lifted Index: 2.65 C Risk: None Lifted Index @300 mb: 5.42 C Lifted Index @700 mb: 2.68 C Showalter Index: 10.48 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: -0.30 C K Index: 6.10 Risk: None Sweat Index: 16.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.00 J/kg Max Up Vert Vel: 3.16 m/s Conv Inhibition (B-): 176.32 J/kg Cap Strength: 5.33 C Lift Cond Lev (LCL): 693.53 mb = 3254.99 m = 10678.98 ft Lev Free Conv (LFC): 638.53 mb = 3931.59 m = 12898.76 ft Equ Level (EL): 618.53 mb = 4189.45 m = 13744.75 ft B at Equ Level: 2.96 J/kg Max Parcel Lev (MPL): 608.53 mb = 4321.31 m = 14177.36 ft Wind level data Storm motion: 38 at 4 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 1004 27 310 13 10.0 -8.4 | 293 13 12.4 -5.3 1 1000 66 315 11 7.8 -7.8 | 295 11 10.2 -4.7 2 925 772 235 3 2.5 1.7 | 225 7 4.9 4.8 3 850 1521 310 2 1.5 -1.3 | 245 4 3.9 1.8 4 700 3179 105 2 -1.9 0.5 | 188 4 0.5 3.6 5 500 5900 15 12 -3.1 -11.6 | 5 9 -0.7 -8.5 6 400 7630 350 20 3.5 -19.7 | 340 18 5.9 -16.6 7 300 9760 15 16 -4.1 -15.5 | 8 12 -1.7 -12.4 8 250 11030 20 15 -5.1 -14.1 | 14 11 -2.7 -11.0 9 200 12510 10 18 -3.1 -17.7 | 3 15 -0.7 -14.6 10 150 14320 5 26 -2.3 -25.9 | 360 23 0.1 -22.8 11 100 16710 45 27 -19.1 -19.1 | 46 23 -16.7 -16.0 Wind Parameters Mean winds (0-6000m): 7.9 at 5.2 knts Storm direction: 37.9 at 3.9 knts Shear (0-3000m) pos: 0.8 neg: 2.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -105.5 deg Storm rel helicity (0-3000m) pos: 3.1 neg: -30.8 tot: -27.7 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 9.18 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 ------------------------------------------------------------------------------- 500 299 9 276 10| 0.0 10.3 10.3| 0.0 -24.2 -24.2 -48.3 -0.83| 10.9 -9.0 1000 295 6 266 8| 0.0 5.9 5.9| 1.4 -29.5 -28.0 -28.0 -0.69| 7.7 -5.3 1500 293 5 260 7| 0.7 3.9 4.6| 2.9 -29.5 -26.6 -17.7 -0.55| 5.9 -3.2 2000 298 4 259 6| 0.9 2.9 3.8| 3.1 -29.6 -26.5 -13.2 -0.49| 4.8 -2.4 2500 303 4 259 6| 0.9 2.4 3.3| 3.1 -30.3 -27.2 -10.9 -0.52| 4.2 -2.2 3000 303 3 256 5| 0.8 2.0 2.8| 3.1 -30.8 -27.7 -9.2 -0.52| 3.8 -2.0 4000 326 3 266 4| 0.8 1.5 2.3| 3.1 -34.0 -30.9 -7.7 -0.58| 3.3 -1.9 5000 18 4 304 1| 0.6 1.1 1.7| 3.1 -39.2 -36.1 -7.2 -0.64| 3.2 -2.1 6000 8 5 321 3| 0.5 0.7 1.2| 3.1 -48.5 -45.4 -7.6 -0.66| 3.3 -2.2 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251007.12.gif