UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 21 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 33.4 15.4 34 18.0 21.2 310 13 305.9 308.0 294.0 338.9 10.99 1 1000 95 33.2 15.2 34 18.0 21.0 320 13 306.4 308.4 294.1 339.2 10.92 2 970 368 29.2 14.2 40 15.0 19.2 291 9 305.0 307.0 293.4 336.6 10.55 3 925 790 27.6 8.6 30 19.0 15.8 245 3 307.5 309.0 291.9 330.7 7.60 4 915 886 27.2 3.2 21 24.0 13.4 244 4 308.1 309.1 290.0 324.3 5.26 5 850 1530 21.4 2.4 28 19.0 10.7 240 9 308.6 309.6 290.3 325.1 5.35 6 700 3168 7.0 -1.0 57 8.0 2.9 160 18 310.2 311.2 290.6 326.1 5.08 7 646 3818 0.6 -2.8 78 3.4 -1.1 119 16 310.2 311.1 290.3 325.2 4.82 8 644 3843 3.2 -30.8 6 34.0 -5.8 118 16 313.4 313.5 287.1 315.0 0.46 9 641 3881 3.6 -27.4 8 31.0 -5.3 116 16 314.3 314.4 287.6 316.5 0.63 10 636 3945 4.0 -30.0 6 34.0 -5.4 112 15 315.4 315.5 287.8 317.2 0.50 11 603 4376 3.6 -41.4 2 45.0 -6.4 85 14 319.8 319.9 288.9 320.5 0.17 12 500 5870 -4.9 -42.9 3 38.0 -12.3 350 9 327.1 327.1 291.0 327.7 0.17 13 473 6306 -7.5 -46.5 3 39.0 -14.3 343 11 329.1 329.1 291.6 329.6 0.12 14 400 7590 -17.5 -51.5 3 34.0 -21.7 320 17 332.2 332.3 292.4 332.6 0.08 15 397 7646 -17.9 -55.9 2 38.0 -22.1 320 17 332.4 332.4 292.4 332.6 0.05 16 358 8411 -21.5 -56.5 3 35.0 -25.1 320 19 337.6 337.6 293.8 337.8 0.05 17 300 9680 -32.7 -55.7 8 23.0 -34.4 320 22 339.3 339.3 294.2 339.6 0.07 18 290 9920 -34.3 -57.3 8 23.0 -35.8 316 23 340.3 340.3 294.4 340.6 0.06 19 250 10950 -41.1 -65.1 6 24.0 -42.1 300 28 345.0 345.0 295.5 345.1 0.02 20 200 12430 -52.5 -72.5 7 20.0 -52.8 295 23 349.6 349.6 296.5 349.7 0.01 21 179 13137 -58.5 -74.5 11 16.0 -58.7 289 24 351.1 351.1 296.9 351.1 0.01 22 158 13913 -63.3 -79.3 10 16.0 -63.4 283 25 355.7 355.7 297.8 355.7 0.00 23 150 14230 -65.7 -80.7 11 15.0 -65.8 280 25 356.9 356.9 298.1 356.9 0.00 24 115 15805 -75.5 -85.5 19 10.0 -75.5 273 16 366.9 366.9 300.0 366.9 0.00 25 100 16610 -77.3 -86.3 22 9.0 -77.3 270 11 378.4 378.4 302.0 378.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 559.38 mb = 5008.99 m = 16433.50 ft Wetbulb zero: 660.64 mb = 3636.92 m = 11932.00 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 28.22 % Est. max temperature: 35.98 C = 96.77 F Sfc-Lift cond lev (LCL): 776.34 mb = 2294.72 m = 7528.51 ft T: 14.68 C 700-500 lapse rate: 4.40 C/km ThetaE index: 14.89 C Layer 970.0- 850.0 mb Conv cond level (CCL): 701.17 mb = 3153.89 m = 10347.28 ft Mean mixing ratio: 9.09 g/kg Conv temperature: 37.70 C = 99.86 F Cap Strength: 4.34 C Lifted Index: 4.54 C Risk: None Lifted Index @300 mb: 5.13 C Lifted Index @700 mb: 1.36 C Showalter Index: 8.79 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 7.30 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 55.80 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.27 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 190.05 J/kg Cap Strength: 4.50 C Lift Cond Lev (LCL): 739.59 mb = 2703.85 m = 8870.80 ft Lev Free Conv (LFC): 674.59 mb = 3467.59 m = 11376.45 ft Equ Level (EL): 644.59 mb = 3836.05 m = 12585.31 ft B at Equ Level: 16.42 J/kg Max Parcel Lev (MPL): 624.59 mb = 4091.35 m = 13422.91 ft Wind level data Storm motion: 217 at 9 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 13 10.0 -8.4 | 343 16 4.6 -15.5 1 1000 95 320 13 8.4 -10.0 | 350 17 3.0 -17.1 2 925 790 245 3 2.7 1.3 | 24 6 -2.6 -5.9 3 850 1530 240 9 7.8 4.5 | 317 4 2.5 -2.7 4 700 3168 160 18 -6.2 16.9 | 130 15 -11.5 9.7 5 500 5870 350 9 1.6 -8.9 | 13 16 -3.8 -16.0 6 400 7590 320 17 10.9 -13.0 | 345 21 5.6 -20.2 7 300 9680 320 22 14.1 -16.9 | 340 26 8.8 -24.0 8 250 10950 300 28 24.2 -14.0 | 318 28 18.9 -21.2 9 200 12430 295 23 20.8 -9.7 | 317 23 15.5 -16.9 10 150 14230 280 25 24.6 -4.3 | 301 22 19.3 -11.5 11 100 16610 270 11 11.0 -0.0 | 322 9 5.7 -7.2 Wind Parameters Mean winds (0-6000m): 186.6 at 11.9 knts Storm direction: 216.6 at 8.9 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 152.7 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -31.4 tot: -16.2 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 48.78 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 ------------------------------------------------------------------------------- 500 306 10 347 14| 0.0 8.8 8.8| 8.7 -5.4 3.3 6.5 0.10| 11.1 1.1 1000 301 7 355 11| 0.0 6.1 6.1| 15.1 -7.1 8.1 8.1 0.22| 8.6 1.9 1500 280 7 348 9| 0.0 4.5 4.5| 15.1 -11.0 4.1 2.8 -0.00| 7.1 -0.0 2000 260 8 336 6| 0.0 4.7 4.7| 15.1 -14.2 0.9 0.4 -0.18| 6.7 -1.2 2500 240 9 317 4| 0.0 4.9 4.9| 15.1 -19.4 -4.3 -1.7 -0.28| 6.6 -1.8 3000 217 10 218 1| 0.0 4.9 4.9| 15.1 -31.4 -16.2 -5.4 -0.33| 6.8 -2.3 4000 182 12 134 7| 0.0 3.5 3.5| 15.1-107.3 -92.1 -23.0 -0.52| 7.4 -3.8 5000 171 12 124 9| 0.0 1.9 1.9| 15.1-190.5-175.4 -35.1 -0.61| 7.5 -4.6 6000 187 12 140 6| 0.0 0.7 0.7| 15.1-238.8-223.7 -37.3 -0.65| 7.2 -4.7 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251021.12.gif