UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 14 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 1008 27 29.2 22.2 66 7.0 24.1 30 4 301.7 304.8 297.0 351.6 16.95 1 1000 97 29.6 22.6 66 7.0 24.5 25 7 302.8 306.0 297.6 354.7 17.52 2 993 160 29.2 23.2 70 6.0 24.7 25 7 303.0 306.3 298.2 357.3 18.32 3 980 277 30.4 14.4 38 16.0 19.7 24 8 305.3 307.3 293.6 337.0 10.58 4 925 792 27.4 11.4 37 16.0 17.0 20 9 307.3 309.0 293.1 335.2 9.19 5 917 869 27.0 9.0 32 18.0 15.7 16 9 307.7 309.2 292.2 331.7 7.88 6 914 898 26.8 8.8 32 18.0 15.5 15 8 307.8 309.2 292.1 331.5 7.79 7 850 1532 21.4 6.4 38 15.0 12.4 345 5 308.6 309.9 291.8 330.3 7.11 8 788 2182 16.2 1.2 36 15.0 8.0 347 7 309.8 310.8 290.6 326.2 5.30 9 700 3172 6.8 0.8 66 6.0 3.6 350 9 310.0 311.1 291.2 328.0 5.80 10 688 3313 5.4 1.5 76 3.9 3.3 353 9 310.0 311.2 291.5 329.2 6.21 11 662 3626 3.2 0.8 84 2.4 1.9 359 9 311.0 312.1 291.7 330.0 6.14 12 622 4128 -0.3 -6.3 64 6.0 -3.0 9 9 312.5 313.3 290.2 324.7 3.84 13 607 4322 -1.5 -4.3 81 2.8 -2.9 13 9 313.3 314.2 291.1 327.9 4.58 14 592 4521 -1.5 -3.9 84 2.4 -2.7 17 9 315.6 316.5 292.0 331.0 4.85 15 577 4725 -1.1 -11.1 47 10.0 -5.3 22 10 318.4 318.9 291.0 327.7 2.84 16 561 4949 -2.1 -20.1 24 18.0 -8.1 26 10 319.8 320.0 290.1 324.5 1.38 17 518 5581 -2.9 -43.9 3 41.0 -11.0 39 10 326.2 326.2 290.8 326.8 0.15 18 500 5860 -4.9 -38.9 5 34.0 -12.2 45 10 327.1 327.1 291.2 328.1 0.26 19 490 6019 -6.5 -26.5 19 20.0 -12.2 32 10 327.0 327.2 291.7 330.2 0.89 20 449 6701 -7.7 -53.7 1 46.0 -14.8 338 9 333.8 333.8 292.8 334.0 0.06 21 448 6718 -7.7 -53.7 1 46.0 -14.8 336 9 334.0 334.0 292.9 334.2 0.06 22 407 7458 -13.7 -46.7 4 33.0 -18.9 276 8 335.5 335.5 293.3 336.1 0.14 23 403 7533 -13.1 -53.1 2 40.0 -18.7 270 8 337.2 337.3 293.7 337.5 0.07 24 400 7590 -13.5 -55.5 2 42.0 -19.0 265 8 337.4 337.5 293.7 337.7 0.05 25 349 8611 -20.1 -57.1 2 37.0 -24.1 256 22 341.9 342.0 294.8 342.2 0.05 26 300 9710 -29.1 -61.1 3 32.0 -31.4 245 38 344.4 344.4 295.4 344.5 0.03 27 250 10990 -40.9 -61.9 9 21.0 -41.8 240 34 345.3 345.3 295.6 345.4 0.04 28 246 11099 -41.9 -61.9 10 20.0 -42.8 239 34 345.4 345.4 295.6 345.5 0.04 29 200 12460 -52.7 -71.7 8 19.0 -53.0 225 29 349.3 349.3 296.5 349.4 0.01 30 168 13566 -60.9 -76.9 10 16.0 -61.0 246 21 353.5 353.5 297.4 353.5 0.01 31 153 14140 -66.3 -78.3 17 12.0 -66.4 258 17 353.9 353.9 297.5 353.9 0.01 32 150 14260 -67.1 -79.1 17 12.0 -67.2 260 16 354.5 354.5 297.6 354.5 0.01 33 120 15575 -75.9 -83.9 27 8.0 -75.9 204 13 361.7 361.7 299.0 361.7 0.00 34 101 16563 -78.1 -86.1 26 8.0 -78.1 160 11 375.8 375.8 301.5 375.8 0.00 35 100 16620 -77.3 -85.3 27 8.0 -77.3 155 11 378.4 378.4 302.0 378.4 0.00 TRP 101 16563 -78.1 -86.1 26 8.0 -78.1 160 11 375.8 375.8 301.5 375.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 625.43 mb = 4084.57 m = 13400.65 ft Wetbulb zero: 646.60 mb = 3815.62 m = 12518.28 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 45.97 % Est. max temperature: 36.02 C = 96.84 F Sfc-Lift cond lev (LCL): 910.98 mb = 926.49 m = 3039.64 ft T: 26.55 C 700-500 lapse rate: 4.35 C/km ThetaE index: 31.10 C Layer 980.0- 700.0 mb Conv cond level (CCL): 738.07 mb = 2729.13 m = 8953.74 ft Mean mixing ratio: 11.25 g/kg Conv temperature: 37.50 C = 99.50 F Cap Strength: 3.77 C Lifted Index: 2.11 C Risk: None Lifted Index @300 mb: 5.27 C Lifted Index @700 mb: -0.72 C Showalter Index: 6.15 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 11.30 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 96.80 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 145.28 J/kg Max Up Vert Vel: 17.05 m/s Conv Inhibition (B-): 192.49 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 782.91 mb = 2235.89 m = 7335.51 ft Lev Free Conv (LFC): 707.91 mb = 3077.99 m = 10098.27 ft Equ Level (EL): 547.91 mb = 5136.17 m = 16850.75 ft B at Equ Level: 142.89 J/kg Max Parcel Lev (MPL): 447.91 mb = 6719.91 m = 22046.67 ft Wind level data Storm motion: 42 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 1008 27 30 4 -2.0 -3.5 | 241 2 2.2 1.2 1 1000 97 25 7 -3.0 -6.3 | 324 2 1.2 -1.7 2 925 792 20 9 -3.1 -8.5 | 344 4 1.1 -3.8 3 850 1532 345 5 1.3 -4.8 | 272 5 5.4 -0.2 4 700 3172 350 9 1.6 -8.9 | 306 7 5.7 -4.2 5 500 5860 45 10 -7.1 -7.1 | 51 4 -2.9 -2.4 6 400 7590 265 8 8.0 0.7 | 246 13 12.1 5.4 7 300 9710 245 38 34.4 16.1 | 242 44 38.6 20.7 8 250 10990 240 34 29.4 17.0 | 237 40 33.6 21.7 9 200 12460 225 29 20.5 20.5 | 224 35 24.7 25.2 10 150 14260 260 16 15.8 2.8 | 249 21 19.9 7.5 11 101 16563 160 11 -3.8 10.3 | 181 15 0.4 15.0 12 100 16620 155 11 -4.6 10.0 | 178 15 -0.5 14.6 Wind Parameters Mean winds (0-6000m): 11.6 at 8.3 knts Storm direction: 41.6 at 6.3 knts Shear (0-3000m) pos: 0.6 neg: 0.6 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -6.6 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 293.22 Bulk Shear: 0.50 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 24 7 329 2| 0.0 4.4 4.4| 1.8 0.0 1.8 3.6 0.87| 4.8 4.2 1000 21 8 333 3| 0.0 2.2 2.2| 2.0 -2.1 -0.1 -0.1 0.31| 3.8 1.2 1500 16 7 319 3| 0.0 1.2 1.2| 2.0 -6.6 -4.6 -3.1 -0.12| 3.8 -0.4 2000 10 7 306 4| 0.3 0.9 1.2| 3.7 -6.6 -2.9 -1.5 -0.01| 3.2 -0.0 2500 5 7 302 4| 0.5 0.7 1.2| 5.5 -6.6 -1.1 -0.4 0.07| 2.8 0.2 3000 2 7 302 5| 0.6 0.6 1.2| 7.3 -6.6 0.7 0.2 0.14| 2.5 0.3 4000 1 8 306 5| 0.6 0.5 1.1| 11.6 -6.6 5.0 1.3 0.26| 2.3 0.6 5000 5 8 313 5| 0.7 0.4 1.1| 15.3 -6.6 8.7 1.7 0.36| 2.2 0.8 6000 12 8 325 4| 0.7 0.4 1.1| 18.0 -8.7 9.3 1.6 0.31| 2.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251014.00.gif