UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 16 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 1005 27 37.0 12.0 22 25.0 20.5 190 3 309.7 311.4 293.5 336.6 8.79 1 1000 77 35.2 13.2 27 22.0 20.5 360 3 308.4 310.1 293.7 337.4 9.57 2 999 86 34.8 12.8 27 22.0 20.2 360 3 308.0 309.8 293.4 336.4 9.33 3 925 777 28.4 12.4 37 16.0 17.8 355 1 308.3 310.2 293.9 338.2 9.82 4 850 1518 21.2 11.2 53 10.0 14.7 330 5 308.4 310.2 293.9 338.4 9.88 5 820 1828 18.2 11.2 64 7.0 13.7 349 6 308.4 310.3 294.2 339.5 10.24 6 814 1891 17.8 8.8 56 9.0 12.2 352 7 308.6 310.2 293.2 335.3 8.77 7 811 1922 19.0 2.0 32 17.0 9.5 354 7 310.2 311.2 290.9 327.1 5.45 8 726 2861 11.0 2.0 54 9.0 6.0 51 11 311.4 312.6 291.8 330.4 6.10 9 700 3164 8.6 -2.4 46 11.0 3.0 70 12 312.0 312.9 290.7 326.4 4.58 10 626 4072 1.0 -11.0 40 12.0 -3.9 77 14 313.4 314.0 289.3 322.0 2.64 11 622 4124 0.8 -14.2 32 15.0 -4.9 77 14 313.8 314.2 288.9 320.5 2.05 12 609 4294 3.4 -39.6 3 43.0 -6.4 78 14 318.7 318.7 288.6 319.4 0.20 13 569 4842 1.8 -43.2 2 45.0 -7.8 82 15 323.1 323.1 289.9 323.6 0.15 14 518 5591 -2.9 -43.9 3 41.0 -11.0 88 16 326.2 326.2 290.8 326.8 0.15 15 500 5870 -3.5 -47.5 2 44.0 -11.6 90 17 328.8 328.8 291.5 329.2 0.10 16 480 6193 -4.3 -49.3 2 45.0 -12.3 81 16 331.6 331.7 292.3 332.0 0.09 17 404 7534 -13.1 -49.1 3 36.0 -18.6 42 10 337.0 337.0 293.7 337.4 0.11 18 400 7610 -13.7 -46.7 4 33.0 -19.0 40 10 337.2 337.2 293.7 337.8 0.14 19 300 9710 -31.5 -56.5 7 25.0 -33.4 275 14 341.0 341.0 294.6 341.2 0.06 20 296 9805 -32.3 -57.3 7 25.0 -34.1 275 15 341.2 341.2 294.7 341.4 0.06 21 281 10171 -33.9 -63.9 3 30.0 -35.5 275 18 344.0 344.0 295.3 344.1 0.03 22 250 10980 -40.3 -65.3 5 25.0 -41.3 275 24 346.2 346.2 295.8 346.3 0.02 23 200 12460 -52.7 -70.7 10 18.0 -53.0 275 24 349.3 349.3 296.5 349.4 0.01 24 194 12656 -54.5 -70.5 12 16.0 -54.8 274 24 349.5 349.5 296.5 349.6 0.01 25 167 13601 -61.5 -76.5 12 15.0 -61.6 272 21 353.1 353.1 297.3 353.1 0.01 26 150 14260 -65.7 -79.7 13 14.0 -65.8 270 20 356.9 356.9 298.1 356.9 0.00 27 116 15782 -75.3 -84.3 23 9.0 -75.3 240 17 366.4 366.4 299.9 366.4 0.00 28 102 16518 -79.3 -85.3 37 6.0 -79.3 225 15 372.4 372.4 301.0 372.4 0.00 29 100 16630 -78.7 -85.7 31 7.0 -78.7 225 13 375.7 375.7 301.5 375.7 0.00 TRP 102 16518 -79.3 -85.3 37 6.0 -79.3 225 15 372.4 372.4 301.0 372.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 549.47 mb = 5128.59 m = 16825.87 ft Wetbulb zero: 667.81 mb = 3546.77 m = 11636.24 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 30.81 % Est. max temperature: 35.65 C = 96.17 F Sfc-Lift cond lev (LCL): 701.20 mb = 3149.69 m = 10333.51 ft T: 8.71 C 700-500 lapse rate: 4.47 C/km ThetaE index: 12.33 C Layer 814.0- 726.0 mb Conv cond level (CCL): 691.04 mb = 3268.74 m = 10724.08 ft Mean mixing ratio: 9.61 g/kg Conv temperature: 39.48 C = 103.06 F Cap Strength: 3.71 C Lifted Index: 4.33 C Risk: None Lifted Index @300 mb: 4.11 C Lifted Index @700 mb: 1.72 C Showalter Index: 3.98 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 14.70 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 161.40 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.72 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 119.07 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 729.55 mb = 2819.26 m = 9249.41 ft Lev Free Conv (LFC): 654.55 mb = 3709.81 m = 12171.13 ft Equ Level (EL): 614.55 mb = 4220.77 m = 13847.51 ft B at Equ Level: 7.71 J/kg Max Parcel Lev (MPL): 604.55 mb = 4352.98 m = 14281.24 ft Wind level data Storm motion: 102 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 1005 27 190 3 0.5 3.0 | 260 8 8.0 1.4 1 1000 77 360 3 -0.0 -3.0 | 302 9 7.4 -4.6 2 925 777 355 1 0.1 -1.0 | 289 8 7.5 -2.6 3 850 1518 330 5 2.5 -4.3 | 301 12 9.9 -5.9 4 700 3164 70 12 -11.3 -4.1 | 34 7 -3.8 -5.7 5 500 5870 90 17 -17.0 0.0 | 81 10 -9.6 -1.6 6 400 7610 40 10 -6.4 -7.7 | 354 9 1.0 -9.2 7 300 9710 275 14 13.9 -1.2 | 277 22 21.4 -2.8 8 250 10980 275 24 23.9 -2.1 | 277 32 31.3 -3.7 9 200 12460 275 24 23.9 -2.1 | 277 32 31.3 -3.7 10 150 14260 270 20 20.0 -0.0 | 273 27 27.4 -1.6 11 102 16518 225 15 10.6 10.6 | 243 20 18.0 9.0 12 100 16630 225 13 9.2 9.2 | 245 18 16.6 7.6 Wind Parameters Mean winds (0-6000m): 71.8 at 10.1 knts Storm direction: 101.8 at 7.6 knts Shear (0-3000m) pos: 2.4 neg: 0.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 53.4 neg: -3.5 tot: 49.9 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 12.53 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 ------------------------------------------------------------------------------- 500 358 2 298 8| 4.8 0.0 4.8| 12.1 -2.4 9.7 19.4 0.69| 7.3 5.0 1000 356 2 295 8| 2.4 0.4 2.8| 14.0 -3.5 10.5 10.5 0.59| 4.6 2.7 1500 343 3 296 9| 1.6 1.2 2.8| 16.3 -3.5 12.8 8.6 0.52| 4.0 2.1 2000 346 3 300 10| 2.1 0.9 3.0| 28.1 -3.5 24.6 12.3 0.64| 4.0 2.6 2500 1 4 309 9| 2.3 0.7 3.1| 41.1 -3.5 37.6 15.0 0.71| 4.2 3.0 3000 24 5 321 8| 2.4 0.6 3.0| 53.4 -3.5 49.9 16.6 0.75| 4.5 3.4 4000 51 7 343 6| 2.1 0.5 2.6| 60.4 -3.5 56.9 14.2 0.78| 3.9 3.0 5000 63 9 4 5| 1.9 0.4 2.3| 65.5 -3.5 62.0 12.4 0.79| 3.4 2.7 6000 72 10 25 5| 1.7 0.3 2.0| 70.2 -6.8 63.4 10.6 0.73| 3.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251016.12.gif