UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 10 DEC 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 1013 27 30.0 8.0 25 22.0 16.7 150 3 302.0 303.3 289.3 321.9 6.65 1 1000 143 28.0 8.0 28 20.0 16.0 150 2 301.1 302.4 289.1 321.2 6.74 2 925 825 21.2 6.2 38 15.0 12.5 265 2 301.0 302.2 288.8 320.2 6.43 3 884 1215 17.6 6.6 48 11.0 11.2 356 3 301.2 302.5 289.3 321.8 6.93 4 860 1450 15.4 5.4 51 10.0 9.7 51 3 301.3 302.5 289.0 320.8 6.55 5 850 1549 15.2 -0.8 33 16.0 7.1 75 3 302.1 302.8 287.1 315.0 4.24 6 833 1719 14.0 -2.0 33 16.0 6.1 87 3 302.6 303.3 286.9 314.6 3.96 7 830 1750 14.4 -13.6 13 28.0 3.3 90 3 303.3 303.6 284.7 308.4 1.61 8 806 1997 13.2 -19.8 8 33.0 1.7 108 4 304.6 304.8 284.5 307.8 0.99 9 768 2400 10.4 -14.6 16 25.0 0.8 138 4 305.8 306.1 285.7 310.9 1.60 10 700 3169 8.8 -26.2 6 35.0 -2.0 195 5 312.2 312.4 286.9 314.4 0.64 11 688 3311 8.4 -26.6 6 35.0 -2.3 196 6 313.3 313.5 287.2 315.5 0.63 12 666 3578 6.2 -13.8 22 20.0 -1.7 198 8 313.8 314.2 288.8 320.3 1.97 13 623 4120 2.6 -42.4 2 45.0 -6.8 202 11 315.7 315.7 287.5 316.3 0.15 14 590 4558 1.6 -20.4 18 22.0 -5.9 205 14 319.5 319.8 289.9 323.9 1.28 15 536 5319 -5.3 -26.3 17 21.0 -11.1 211 18 320.1 320.3 289.7 323.1 0.83 16 500 5860 -9.1 -26.1 24 17.0 -13.6 215 22 321.9 322.1 290.3 325.1 0.91 17 474 6272 -11.3 -29.3 21 18.0 -15.6 215 26 324.2 324.3 290.8 326.7 0.71 18 400 7550 -21.9 -36.9 24 15.0 -24.3 215 37 326.5 326.6 291.2 328.0 0.40 19 326 9016 -35.7 -41.7 54 6.0 -36.2 240 43 327.2 327.2 291.2 328.3 0.30 20 321 9124 -36.5 -43.5 48 7.0 -37.1 242 43 327.5 327.6 291.3 328.5 0.25 21 300 9590 -39.9 -47.9 42 8.0 -40.4 250 45 329.1 329.2 291.6 329.8 0.17 22 291 9796 -41.5 -51.5 33 10.0 -42.1 249 47 329.7 329.8 291.7 330.2 0.11 23 284 9960 -42.9 -50.9 41 8.0 -43.3 248 49 330.0 330.1 291.9 330.5 0.13 24 282 10007 -43.5 -46.4 73 2.9 -43.7 248 50 329.8 329.9 291.9 330.6 0.21 25 281 10031 -43.9 -48.9 58 5.0 -44.2 248 50 329.6 329.6 291.7 330.2 0.16 26 268 10345 -46.5 -47.8 87 1.3 -46.6 247 54 330.3 330.3 292.0 331.0 0.19 27 250 10800 -49.9 -56.9 44 7.0 -50.1 245 59 331.9 331.9 292.3 332.2 0.07 28 249 10826 -50.1 -57.1 43 7.0 -50.3 245 59 332.0 332.0 292.3 332.2 0.07 29 245 10932 -51.1 -56.0 56 4.9 -51.2 246 60 332.0 332.0 292.3 332.3 0.08 30 243 10985 -51.3 -60.3 33 9.0 -51.5 246 61 332.5 332.5 292.4 332.7 0.05 31 241 11039 -51.5 -56.4 56 4.9 -51.7 247 61 333.0 333.0 292.6 333.3 0.08 32 234 11230 -52.7 -62.7 29 10.0 -52.9 248 63 334.0 334.0 292.8 334.1 0.04 33 227 11426 -54.5 -61.5 42 7.0 -54.6 249 65 334.1 334.1 292.9 334.3 0.04 34 221 11597 -55.1 -71.1 12 16.0 -55.3 251 67 335.8 335.8 293.3 335.8 0.01 35 214 11802 -56.7 -67.7 24 11.0 -56.9 252 69 336.4 336.4 293.4 336.5 0.02 36 211 11892 -57.3 -62.0 55 4.7 -57.4 253 70 336.8 336.8 293.6 337.0 0.04 37 208 11982 -57.1 -72.1 13 15.0 -57.3 253 71 338.5 338.5 294.0 338.6 0.01 38 200 12230 -58.7 -72.7 15 14.0 -58.9 255 73 339.8 339.8 294.3 339.8 0.01 39 179 12922 -61.5 -77.5 10 16.0 -61.6 258 83 346.2 346.2 295.8 346.2 0.01 40 170 13243 -60.3 -79.3 7 19.0 -60.4 260 88 353.3 353.3 297.4 353.3 0.00 41 167 13354 -59.9 -79.9 6 20.0 -60.1 259 87 355.8 355.8 297.8 355.8 0.00 42 150 14020 -62.9 -81.9 6 19.0 -63.0 255 78 361.7 361.7 299.0 361.7 0.00 43 133 14754 -64.7 -84.7 5 20.0 -64.8 248 75 371.2 371.2 300.8 371.2 0.00 44 100 16450 -73.7 -88.7 8 15.0 -73.7 230 69 385.3 385.3 303.1 385.3 0.00 TRP WND 170 13243 -60.3 -79.3 7 19.0 -60.4 260 88 353.3 353.3 297.4 353.3 0.00 Sounding variables and indices 1000-500 mb thick: 5717.00 m Freezing level: 577.48 mb = 4734.21 m = 15532.00 ft Wetbulb zero: 748.91 mb = 2609.08 m = 8559.87 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 20.46 % Est. max temperature: 29.22 C = 84.60 F Sfc-Lift cond lev (LCL): 734.36 mb = 2771.72 m = 9093.46 ft T: 9.63 C 700-500 lapse rate: 6.65 C/km ThetaE index: 14.00 C Layer 860.0- 768.0 mb Conv cond level (CCL): 575.66 mb = 4752.89 m = 15593.27 ft Mean mixing ratio: 6.59 g/kg Conv temperature: 47.72 C = 117.89 F Cap Strength: 8.96 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 6.49 C Lifted Index @700 mb: 8.08 C Showalter Index: 10.16 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 8.30 C K Index: -11.50 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.81 J/kg Max Up Vert Vel: 1.90 m/s Conv Inhibition (B-): 7640.21 J/kg Cap Strength: 8.86 C Lift Cond Lev (LCL): 742.30 mb = 2682.50 m = 8800.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 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 1013 27 150 3 -1.5 2.6 | 83 7 -6.9 -0.8 1 1000 143 150 2 -1.0 1.7 | 75 7 -6.4 -1.7 2 925 825 265 2 2.0 0.2 | 46 5 -3.4 -3.3 3 850 1549 75 3 -2.9 -0.8 | 63 9 -8.3 -4.2 4 700 3169 195 5 1.3 4.8 | 109 4 -4.1 1.4 5 500 5860 215 22 12.6 18.0 | 206 16 7.2 14.6 6 400 7550 215 37 21.2 30.3 | 211 31 15.9 26.9 7 300 9590 250 45 42.3 15.4 | 252 39 36.9 12.0 8 250 10800 245 59 53.5 24.9 | 246 53 48.1 21.5 9 200 12230 255 73 70.5 18.9 | 257 67 65.1 15.5 10 170 13243 260 88 86.7 15.3 | 262 82 81.3 11.8 11 150 14020 255 78 75.3 20.2 | 257 72 70.0 16.8 12 100 16450 230 69 52.9 44.4 | 229 63 47.5 40.9 Wind Parameters Mean winds (0-6000m): 207.4 at 8.5 knts Storm direction: 237.4 at 6.4 knts Shear (0-3000m) pos: 0.5 neg: 0.0 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 22.3 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -5.7 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 6.25 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 ------------------------------------------------------------------------------- 500 173 2 77 6| 2.9 0.0 2.9| 0.0 -2.6 -2.6 -5.1 -0.52| 3.2 -1.7 1000 217 2 67 4| 2.7 0.0 2.7| 0.0 -5.7 -5.7 -5.7 -0.62| 3.4 -2.1 1500 172 2 78 6| 1.3 0.0 1.3| 8.4 -5.7 2.8 1.8 -0.04| 4.1 -0.1 2000 116 3 73 8| 0.6 0.0 0.6| 14.2 -5.7 8.5 4.3 0.13| 3.7 0.5 2500 127 3 77 8| 0.3 0.0 0.3| 19.0 -5.7 13.4 5.3 0.24| 3.5 0.8 3000 151 3 84 7| 0.5 0.0 0.5| 21.9 -5.7 16.2 5.4 0.29| 3.4 1.0 4000 184 4 97 5| 1.1 0.0 1.1| 28.8 -5.7 23.1 5.8 0.42| 3.4 1.4 5000 198 6 124 4| 1.6 0.0 1.6| 38.4 -5.7 32.7 6.5 0.46| 3.4 1.6 6000 207 9 160 4| 1.9 0.0 1.9| 50.8 -5.7 45.1 7.5 0.46| 3.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251210.12.gif