UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 1 MAY 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 1003 27 29.0 13.0 37 16.0 18.6 70 4 301.9 303.6 291.6 329.8 9.42 1 1000 55 29.6 12.6 35 17.0 18.6 60 5 302.8 304.4 291.7 330.1 9.20 2 989 154 33.8 4.8 16 29.0 16.6 49 6 307.9 308.9 290.2 324.7 5.45 3 964 385 32.4 3.4 16 29.0 15.5 25 7 308.8 309.7 290.1 324.5 5.07 4 931 698 33.4 -4.6 8 38.0 13.4 351 9 312.9 313.4 289.5 322.3 2.91 5 925 756 33.2 -4.8 8 38.0 13.3 345 9 313.3 313.8 289.5 322.6 2.89 6 850 1508 27.0 -3.0 14 30.0 11.0 325 11 314.4 315.1 290.6 326.0 3.60 7 700 3176 11.4 -3.6 35 15.0 3.8 260 14 315.1 315.9 291.3 328.5 4.19 8 624 4119 2.4 -7.6 48 10.0 -2.1 262 14 315.3 316.0 290.7 326.5 3.46 9 614 4250 4.4 -24.6 10 29.0 -4.8 262 14 319.1 319.3 289.4 322.1 0.85 10 536 5342 -1.7 -37.7 4 36.0 -9.9 264 15 324.5 324.5 290.4 325.5 0.28 11 500 5890 -6.3 -33.3 10 27.0 -12.7 265 15 325.4 325.4 290.9 327.1 0.46 12 447 6751 -14.5 -33.5 18 19.0 -18.4 268 22 325.6 325.7 291.0 327.5 0.51 13 422 7183 -18.5 -31.5 31 13.0 -21.1 269 25 325.9 326.0 291.2 328.3 0.65 14 416 7290 -19.5 -29.5 41 10.0 -21.6 269 26 326.0 326.1 291.4 328.8 0.80 15 411 7380 -20.1 -25.0 65 4.9 -21.3 269 26 326.3 326.6 291.9 330.6 1.22 16 400 7580 -21.1 -27.1 58 6.0 -22.5 270 28 327.6 327.8 292.0 331.3 1.04 17 376 8035 -24.9 -28.5 72 3.6 -25.6 272 29 328.4 328.6 292.2 331.9 0.97 18 351 8532 -29.3 -33.3 68 4.0 -29.9 275 31 329.0 329.1 292.1 331.4 0.66 19 339 8780 -30.5 -44.5 24 14.0 -32.0 276 31 330.6 330.7 292.1 331.5 0.22 20 333 8907 -31.3 -51.3 12 20.0 -32.9 276 32 331.2 331.2 292.2 331.6 0.10 21 300 9640 -36.9 -51.9 20 15.0 -37.9 280 34 333.4 333.4 292.7 333.8 0.11 22 292 9826 -38.3 -50.3 27 12.0 -39.1 281 39 334.0 334.0 292.9 334.5 0.13 23 274 10260 -39.7 -61.7 8 22.0 -40.6 282 51 338.1 338.1 293.9 338.2 0.03 24 250 10880 -42.5 -65.5 6 23.0 -43.3 285 68 342.9 342.9 295.0 343.0 0.02 25 223 11649 -44.7 -71.7 3 27.0 -45.4 277 70 350.9 350.9 296.8 350.9 0.01 26 217 11831 -45.9 -72.7 3 26.7 -46.6 275 70 351.8 351.8 297.0 351.8 0.01 27 200 12370 -49.5 -75.5 3 26.0 -50.0 275 60 354.4 354.4 297.5 354.4 0.01 28 152 14118 -62.3 -80.3 7 18.0 -62.4 261 56 361.4 361.4 299.0 361.4 0.00 29 150 14200 -62.7 -80.7 7 18.0 -62.9 260 56 362.1 362.1 299.1 362.1 0.00 30 102 16496 -76.9 -87.9 16 11.0 -76.9 231 26 377.0 377.0 301.8 377.0 0.00 31 100 16610 -76.3 -87.3 16 11.0 -76.3 230 24 380.3 380.3 302.3 380.3 0.00 TRP WND 217 11831 -45.9 -72.7 3 26.7 -46.6 275 70 351.8 351.8 297.0 351.8 0.01 Sounding variables and indices 1000-500 mb thick: 5835.00 m Freezing level: 557.74 mb = 5037.48 m = 16526.97 ft Wetbulb zero: 651.59 mb = 3763.86 m = 12348.48 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 19.54 % Est. max temperature: 41.50 C = 106.71 F Sfc-Lift cond lev (LCL): 794.20 mb = 2091.30 m = 6861.15 ft T: 21.54 C 700-500 lapse rate: 6.52 C/km ThetaE index: 7.85 C Layer 989.0- 925.0 mb Conv cond level (CCL): 493.48 mb = 5990.92 m = 19654.99 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 52.54 C = 126.56 F Cap Strength: 8.83 C Lifted Index: 7.80 C Risk: None Lifted Index @300 mb: 7.14 C Lifted Index @700 mb: 4.49 C Showalter Index: 6.92 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 33.30 C Cross Totals Index: 3.30 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.50 J/kg Max Up Vert Vel: 8.43 m/s Conv Inhibition (B-): 7744.22 J/kg Cap Strength: 8.80 C Lift Cond Lev (LCL): 604.36 mb = 4376.79 m = 14359.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 1003 27 70 4 -3.8 -1.4 | 113 12 -11.1 4.6 1 1000 55 60 5 -4.3 -2.5 | 107 12 -11.6 3.5 2 925 756 345 9 2.3 -8.7 | 61 6 -5.0 -2.7 3 850 1508 325 11 6.3 -9.0 | 18 3 -1.0 -3.1 4 700 3176 260 14 13.8 2.4 | 218 11 6.5 8.4 5 500 5890 265 15 14.9 1.3 | 226 11 7.6 7.3 6 400 7580 270 28 28.0 -0.0 | 254 22 20.7 6.0 7 300 9640 280 34 33.5 -5.9 | 270 26 26.2 0.1 8 250 10880 285 68 65.7 -17.6 | 281 60 58.4 -11.6 9 217 11831 275 70 69.7 -6.1 | 270 62 62.4 -0.1 10 200 12370 275 60 59.8 -5.2 | 269 52 52.5 0.7 11 150 14200 260 56 55.1 9.7 | 252 50 47.8 15.7 12 100 16610 230 24 18.4 15.4 | 207 24 11.1 21.4 Wind Parameters Mean winds (0-6000m): 279.2 at 12.6 knts Storm direction: 309.2 at 9.4 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -37.2 tot: -37.2 m^2/s^2 ave: -12.4 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 33.66 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 30 6 93 10| 0.0 6.9 6.9| 0.0 -18.4 -18.4 -36.7 -0.85| 7.6 -6.5 1000 0 8 78 8| 0.0 5.5 5.5| 0.0 -24.1 -24.1 -24.1 -0.76| 6.5 -4.9 1500 347 9 66 6| 0.0 4.4 4.4| 0.0 -26.4 -26.4 -17.6 -0.77| 5.3 -4.1 2000 336 9 55 4| 0.0 3.8 3.8| 0.0 -28.8 -28.8 -14.4 -0.80| 5.0 -4.0 2500 325 10 37 3| 0.0 3.3 3.3| 0.0 -31.9 -31.9 -12.8 -0.78| 4.9 -3.8 3000 313 10 344 1| 0.0 3.0 3.0| 0.0 -37.2 -37.2 -12.4 -0.75| 4.9 -3.6 4000 295 11 248 3| 0.0 2.3 2.4| 1.3 -39.3 -38.0 -9.5 -0.72| 3.9 -2.8 5000 285 12 236 5| 0.1 1.9 2.0| 3.0 -39.3 -36.4 -7.3 -0.68| 3.2 -2.2 6000 279 13 232 6| 0.2 1.5 1.7| 6.5 -39.3 -32.8 -5.5 -0.61| 2.8 -1.7 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250501.00.gif