UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 19 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 1006 27 32.8 19.8 46 13.0 23.5 320 11 305.4 308.1 296.4 349.1 14.60 1 1004 46 31.0 21.0 55 10.0 23.8 322 11 303.8 306.7 296.8 350.7 15.78 2 1000 85 31.0 20.0 52 11.0 23.1 325 11 304.1 306.9 296.3 348.4 14.88 3 945 590 26.4 19.4 65 7.0 21.4 245 4 304.4 307.2 296.5 349.7 15.17 4 925 779 25.4 17.4 61 8.0 19.8 215 2 305.3 307.8 295.7 346.1 13.64 5 891 1108 25.0 6.0 30 19.0 13.6 151 2 308.2 309.4 291.2 328.3 6.59 6 850 1519 21.6 1.6 27 20.0 10.4 70 3 308.8 309.7 290.1 324.4 5.05 7 700 3156 6.6 -4.4 45 11.0 1.3 145 8 309.8 310.5 289.4 322.2 3.94 8 694 3226 6.0 -4.0 49 10.0 1.2 149 8 309.9 310.7 289.6 322.7 4.10 9 687 3309 6.0 -13.0 24 19.0 -1.6 154 8 310.8 311.2 287.9 317.4 2.04 10 664 3586 3.8 -20.2 15 24.0 -4.2 171 9 311.4 311.6 287.2 315.2 1.16 11 635 3950 6.2 193 10 318.1 12 517 5606 -2.1 -40.1 4 38.0 -10.4 294 13 327.3 327.4 291.2 328.2 0.23 13 500 5870 -4.7 -40.7 4 36.0 -12.1 310 14 327.3 327.4 291.2 328.1 0.22 14 430 7031 -15.7 -42.7 8 27.0 -20.0 296 21 327.7 327.8 291.3 328.5 0.21 15 427 7084 -13.3 -55.3 2 42.0 -18.7 296 22 331.5 331.5 292.2 331.7 0.05 16 420 7210 -12.9 -56.9 1 44.0 -18.4 294 23 333.5 333.5 292.7 333.7 0.04 17 400 7580 -15.1 -58.1 1 43.0 -20.1 290 25 335.4 335.4 293.2 335.5 0.04 18 300 9690 -30.1 -58.1 5 28.0 -32.2 295 28 343.0 343.0 295.1 343.2 0.05 19 293 9858 -30.9 -60.9 4 30.0 -33.0 294 28 344.1 344.2 295.3 344.3 0.04 20 250 10960 -41.1 -65.1 6 24.0 -42.1 285 29 345.0 345.0 295.5 345.1 0.02 21 218 11877 -48.5 -69.5 7 21.0 -49.0 288 31 347.3 347.3 296.0 347.4 0.02 22 200 12440 -52.1 -72.1 7 20.0 -52.5 290 33 350.3 350.3 296.7 350.3 0.01 23 150 14240 -65.7 -77.7 17 12.0 -65.8 285 35 356.9 356.9 298.1 356.9 0.01 24 144 14487 -67.7 -79.7 17 12.0 -67.8 286 33 357.6 357.6 298.2 357.6 0.00 25 117 15713 -74.9 -84.9 20 10.0 -74.9 292 23 366.2 366.2 299.9 366.2 0.00 26 104 16393 -76.9 -85.9 22 9.0 -76.9 295 18 374.9 374.9 301.4 374.9 0.00 27 100 16620 -74.5 -84.5 20 10.0 -74.5 175 3 383.8 383.8 302.9 383.8 0.00 TRP 104 16393 -76.9 -85.9 22 9.0 -76.9 295 18 374.9 374.9 301.4 374.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 546.86 mb = 5186.98 m = 17017.44 ft Wetbulb zero: 690.97 mb = 3262.14 m = 10702.44 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 36.89 % Est. max temperature: 36.06 C = 96.91 F Sfc-Lift cond lev (LCL): 834.07 mb = 1678.49 m = 5506.80 ft T: 20.14 C 700-500 lapse rate: 4.16 C/km ThetaE index: 27.48 C Layer 925.0- 694.0 mb Conv cond level (CCL): 784.96 mb = 2190.15 m = 7185.46 ft Mean mixing ratio: 14.20 g/kg Conv temperature: 36.67 C = 98.01 F Cap Strength: 3.92 C Lifted Index: -0.74 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.18 C Lifted Index @700 mb: -3.20 C Showalter Index: 9.31 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 6.30 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 39.20 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 319.10 J/kg Max Up Vert Vel: 25.26 m/s Conv Inhibition (B-): 140.58 J/kg Cap Strength: 3.92 C Lift Cond Lev (LCL): 836.93 mb = 1649.66 m = 5412.20 ft Lev Free Conv (LFC): 751.93 mb = 2552.64 m = 8374.69 ft Equ Level (EL): 631.93 mb = 3988.97 m = 13087.00 ft B at Equ Level: 121.64 J/kg Max Parcel Lev (MPL): 161.93 mb = 13761.20 m = 45147.74 ft Wind level data Storm motion: 325 at 6 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 1006 27 320 11 7.1 -8.4 | 314 5 3.5 -3.5 1 1000 85 325 11 6.3 -9.0 | 326 5 2.8 -4.1 2 925 779 215 2 1.1 1.6 | 160 7 -2.4 6.6 3 850 1519 70 3 -2.8 -1.0 | 122 7 -6.3 3.9 4 700 3156 145 8 -4.6 6.6 | 145 14 -8.1 11.5 5 500 5870 310 14 10.7 -9.0 | 299 8 7.2 -4.0 6 400 7580 290 25 23.5 -8.6 | 280 20 20.0 -3.6 7 300 9690 295 28 25.4 -11.8 | 287 23 21.9 -6.9 8 250 10960 285 29 28.0 -7.5 | 276 25 24.5 -2.5 9 200 12440 290 33 31.0 -11.3 | 283 28 27.5 -6.3 10 150 14240 285 35 33.8 -9.1 | 278 31 30.3 -4.1 11 104 16393 295 18 16.3 -7.6 | 282 13 12.8 -2.6 12 100 16620 175 3 -0.3 3.0 | 155 9 -3.8 7.9 Wind Parameters Mean winds (0-6000m): 294.6 at 8.1 knts Storm direction: 324.6 at 6.1 knts Shear (0-3000m) pos: 1.2 neg: 2.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -172.8 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -32.2 tot: -19.0 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 743.55 Bulk Shear: 0.43 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 ------------------------------------------------------------------------------- 500 307 8 272 3| 0.0 10.3 10.3| 0.0 -12.7 -12.7 -25.4 -0.94| 11.2-10.5 1000 310 6 212 2| 0.0 6.8 6.8| 0.0 -22.8 -22.8 -22.8 -0.93| 8.6 -8.0 1500 321 5 157 1| 0.0 4.2 4.2| 0.0 -32.0 -32.0 -21.4 -0.93| 7.3 -6.8 2000 351 4 102 3| 0.5 3.2 3.7| 0.7 -32.2 -31.5 -15.8 -0.84| 6.0 -5.0 2500 45 5 104 7| 0.9 2.5 3.5| 4.7 -32.2 -27.5 -11.0 -0.70| 5.4 -3.7 3000 104 5 126 10| 1.2 2.1 3.3| 13.2 -32.2 -19.0 -6.3 -0.54| 5.0 -2.7 4000 152 6 148 12| 1.5 1.6 3.1| 48.5 -32.2 16.3 4.1 -0.17| 5.0 -0.8 5000 196 7 172 12| 1.6 1.3 2.8| 87.7 -32.2 55.5 11.1 0.10| 5.2 0.5 6000 295 8 248 4| 1.4 1.1 2.5|115.8 -32.6 83.2 13.9 0.26| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251019.12.gif