UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 29 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 1007 27 31.6 20.6 52 11.0 23.7 310 12 304.1 307.0 296.6 349.8 15.34 1 1001 81 29.8 20.8 59 9.0 23.3 323 10 302.9 305.7 296.4 349.2 15.63 2 1000 90 29.6 20.6 58 9.0 23.2 325 10 302.8 305.6 296.3 348.5 15.45 3 937 667 24.6 18.6 69 6.0 20.4 312 3 303.3 306.0 295.8 346.5 14.54 4 925 780 24.4 17.4 65 7.0 19.5 310 2 304.3 306.8 295.5 344.9 13.64 5 850 1516 18.6 14.3 76 4.3 15.7 135 6 305.6 307.9 294.8 342.0 12.15 6 844 1577 18.2 14.1 77 4.1 15.5 132 6 305.8 308.1 294.8 342.0 12.07 7 800 2033 14.8 9.9 72 4.9 11.7 108 7 306.9 308.7 293.3 336.0 9.62 8 780 2247 14.4 -0.6 36 15.0 6.5 97 8 308.7 309.6 289.8 323.3 4.69 9 737 2723 10.6 -7.4 27 18.0 2.4 73 9 309.6 310.2 288.4 319.1 2.97 10 700 3153 11.8 -25.2 6 37.0 -0.4 50 10 315.6 315.7 288.1 318.0 0.70 11 698 3177 12.2 -28.8 4 41.0 -0.5 49 10 316.3 316.4 288.1 318.1 0.51 12 660 3643 10.0 -29.0 5 39.0 -2.0 33 9 318.9 319.0 289.0 320.8 0.53 13 583 4656 1.0 -32.0 6 33.0 -7.6 356 6 319.9 320.0 289.2 321.5 0.45 14 500 5870 -7.9 -40.9 5 33.0 -14.1 310 2 323.4 323.4 290.0 324.2 0.21 15 426 7096 -16.9 -45.9 6 29.0 -21.0 310 21 327.1 327.1 291.0 327.7 0.15 16 421 7185 -15.5 -56.5 2 41.0 -20.3 310 22 330.0 330.0 291.7 330.2 0.04 17 400 7570 -17.5 -47.5 5 30.0 -21.7 310 28 332.2 332.3 292.4 332.8 0.13 18 377 8010 -19.7 -49.7 5 30.0 -23.5 307 32 335.0 335.0 293.2 335.4 0.11 19 371 8129 -19.5 -49.5 5 30.0 -23.4 306 33 336.8 336.8 293.6 337.3 0.11 20 300 9670 -30.3 -59.3 4 29.0 -32.4 295 47 342.7 342.7 295.0 342.9 0.04 21 285 10032 -33.3 -60.3 5 27.0 -35.0 291 48 343.4 343.5 295.2 343.6 0.04 22 250 10940 -39.3 -65.3 5 26.0 -40.4 280 49 347.6 347.6 296.1 347.7 0.02 23 200 12430 -50.3 -73.3 5 23.0 -50.8 275 56 353.1 353.1 297.3 353.2 0.01 24 197 12529 -50.9 -73.9 5 23.0 -51.3 276 55 353.7 353.7 297.4 353.7 0.01 25 174 13326 -58.3 -75.3 10 17.0 -58.5 280 46 354.3 354.3 297.5 354.3 0.01 26 150 14250 -63.9 -79.9 10 16.0 -64.0 285 36 360.0 360.0 298.7 360.0 0.00 27 133 14974 -69.9 -82.9 13 13.0 -69.9 289 30 361.9 361.9 299.1 361.9 0.00 28 115 15833 -72.1 -85.1 13 13.0 -72.2 295 22 373.2 373.2 301.1 373.2 0.00 29 100 16640 -79.1 -86.1 31 7.0 -79.1 300 15 374.9 374.9 301.4 374.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 573.67 mb = 4792.61 m = 15723.60 ft Wetbulb zero: 705.91 mb = 3082.80 m = 10114.04 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 31.06 % Est. max temperature: 32.96 C = 91.33 F Sfc-Lift cond lev (LCL): 859.16 mb = 1422.67 m = 4667.51 ft T: 19.34 C 700-500 lapse rate: 7.25 C/km ThetaE index: 24.04 C Layer 800.0- 698.0 mb Conv cond level (CCL): 823.89 mb = 1782.02 m = 5846.44 ft Mean mixing ratio: 14.63 g/kg Conv temperature: 33.79 C = 92.83 F Cap Strength: 2.57 C Lifted Index: -3.82 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.20 C Lifted Index @700 mb: 2.05 C Showalter Index: -1.94 C Risk: Thunderstorms probable Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 22.20 C K Index: 3.80 Risk: None Sweat Index: 185.60 Risk: None Energy Index: -3.36 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 519.73 J/kg Max Up Vert Vel: 32.24 m/s Conv Inhibition (B-): 55.51 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 858.86 mb = 1425.74 m = 4677.58 ft Lev Free Conv (LFC): 763.86 mb = 2422.18 m = 7946.69 ft Equ Level (EL): 723.86 mb = 2872.97 m = 9425.64 ft B at Equ Level: 14.87 J/kg Max Parcel Lev (MPL): 693.86 mb = 3226.47 m = 10585.39 ft Wind level data Storm motion: 76 at 5 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 1007 27 310 12 9.2 -7.7 | 296 15 13.8 -6.6 1 1000 90 325 10 5.7 -8.2 | 304 12 10.3 -7.1 2 925 780 310 2 1.5 -1.3 | 271 6 6.1 -0.2 3 850 1516 135 6 -4.2 4.2 | 184 5 0.3 5.4 4 700 3153 50 10 -7.7 -6.4 | 30 6 -3.1 -5.3 5 500 5870 310 2 1.5 -1.3 | 271 6 6.1 -0.2 6 400 7570 310 28 21.4 -18.0 | 303 31 26.0 -16.9 7 300 9670 295 47 42.6 -19.9 | 292 51 47.2 -18.7 8 250 10940 280 49 48.3 -8.5 | 278 53 52.8 -7.4 9 200 12430 275 56 55.8 -4.9 | 274 60 60.4 -3.7 10 150 14250 285 36 34.8 -9.3 | 282 40 39.3 -8.2 11 100 16640 300 15 13.0 -7.5 | 290 19 17.6 -6.4 Wind Parameters Mean winds (0-6000m): 46.1 at 6.3 knts Storm direction: 76.1 at 4.7 knts Shear (0-3000m) pos: 1.2 neg: 2.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -45.8 tot: -39.4 m^2/s^2 ave: -13.1 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 42.00 Bulk Shear: 12.38 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 ------------------------------------------------------------------------------- 500 321 8 298 11| 7.3 0.0 7.3| 6.4 -7.9 -1.5 -3.0 -0.13| 8.6 -1.2 1000 317 5 289 9| 3.7 2.4 6.0| 6.4 -15.9 -9.4 -9.4 -0.38| 7.1 -2.7 1500 324 5 292 8| 2.4 3.8 6.2| 6.4 -33.7 -27.2 -18.2 -0.61| 8.2 -4.9 2000 39 6 342 3| 1.8 3.0 4.9| 6.4 -37.4 -31.0 -15.5 -0.64| 6.9 -4.5 2500 77 6 80 1| 1.5 2.5 4.0| 6.4 -41.2 -34.7 -13.9 -0.69| 6.3 -4.3 3000 66 7 41 2| 1.2 2.0 3.2| 6.4 -45.8 -39.4 -13.1 -0.71| 6.0 -4.3 4000 51 7 15 4| 0.9 0.9 1.8| 6.4 -56.2 -49.8 -12.5 -0.76| 5.4 -4.1 5000 44 7 3 4| 0.7 0.2 0.9| 6.4 -64.7 -58.3 -11.7 -0.78| 4.8 -3.7 6000 46 6 359 3| 0.6 0.1 0.7| 8.6 -69.6 -61.0 -10.2 -0.73| 4.4 -3.3 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251029.12.gif