UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 3 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 1012 27 28.4 14.4 42 14.0 19.2 310 6 300.5 302.4 291.9 330.6 10.24 1 1000 137 26.0 16.0 54 10.0 19.3 305 9 299.1 301.2 292.4 332.7 11.50 2 989 234 25.0 16.0 57 9.0 19.0 287 8 299.1 301.2 292.6 333.1 11.64 3 925 818 20.2 12.2 60 8.0 15.1 180 3 300.0 301.7 291.3 328.4 9.69 4 889 1159 17.0 12.0 72 5.0 13.8 175 4 300.1 301.9 291.5 329.3 9.96 5 874 1304 16.4 6.4 52 10.0 10.6 173 5 300.9 302.2 289.2 321.5 6.91 6 850 1540 14.2 7.2 63 7.0 10.1 170 6 301.0 302.4 289.8 323.3 7.51 7 847 1570 15.8 0.8 36 15.0 7.9 171 6 303.0 303.9 287.9 317.5 4.79 8 825 1792 14.2 -0.8 36 15.0 6.5 175 7 303.6 304.4 287.8 316.9 4.37 9 806 1989 14.8 -27.2 4 42.0 1.8 178 7 306.3 306.4 284.5 308.0 0.51 10 782 2243 13.4 -8.6 21 22.0 3.6 183 8 307.4 307.9 287.2 315.5 2.55 11 732 2794 9.2 -10.8 23 20.0 0.8 193 9 308.7 309.1 287.4 316.0 2.29 12 700 3163 7.2 -15.8 18 23.0 -1.4 200 10 310.5 310.8 287.3 315.7 1.59 13 535 5309 -8.3 -22.3 31 14.0 -12.3 240 24 316.7 317.0 289.0 320.8 1.19 14 514 5618 -10.5 -30.5 18 20.0 -15.0 246 26 317.7 317.8 288.6 319.8 0.59 15 500 5830 -12.1 -28.1 25 16.0 -15.9 250 27 318.3 318.4 289.0 320.9 0.76 16 465 6383 -16.3 -34.3 20 18.0 -19.6 257 31 319.7 319.8 289.2 321.4 0.45 17 456 6530 -17.1 -29.1 34 12.0 -19.7 258 32 320.5 320.7 289.8 323.2 0.76 18 425 7055 -21.9 -27.9 58 6.0 -23.1 265 36 320.9 321.1 290.0 324.1 0.91 19 415 7230 -23.5 -32.5 43 9.0 -25.1 267 38 321.0 321.2 289.8 323.2 0.60 20 411 7301 -23.3 -42.3 16 19.0 -25.7 268 38 322.2 322.2 289.7 323.0 0.22 21 400 7500 -24.7 -41.7 19 17.0 -26.8 270 40 322.9 322.9 289.9 323.8 0.25 22 349 8476 -31.9 -36.9 61 5.0 -32.6 268 53 326.0 326.1 291.0 327.7 0.46 23 344 8578 -32.7 -39.7 50 7.0 -33.5 267 54 326.3 326.3 291.0 327.6 0.35 24 343 8598 -32.7 -47.7 21 15.0 -34.0 267 54 326.5 326.6 290.9 327.1 0.15 25 336 8743 -33.5 -50.5 16 17.0 -34.8 267 56 327.4 327.4 291.1 327.8 0.11 26 303 9462 -37.5 -50.5 25 13.0 -38.4 265 66 331.6 331.6 292.3 332.1 0.12 27 300 9530 -38.1 -51.1 24 13.0 -38.9 265 67 331.7 331.7 292.3 332.1 0.12 28 250 10760 -47.9 -62.9 16 15.0 -48.3 275 69 334.9 334.9 293.0 335.0 0.03 29 225 11445 -54.3 -63.3 32 9.0 -54.5 272 67 335.3 335.3 293.2 335.4 0.03 30 203 12097 -59.1 -69.1 26 10.0 -59.2 270 66 337.7 337.7 293.8 337.8 0.02 31 200 12190 -59.1 -70.1 23 11.0 -59.2 270 65 339.2 339.2 294.1 339.2 0.02 32 184 12715 -55.5 -77.5 5 22.0 -55.8 269 66 353.2 353.2 297.3 353.2 0.01 33 158 13682 -55.9 -82.9 2 27.0 -56.2 266 68 368.3 368.3 300.2 368.3 0.00 34 150 14010 -58.3 -83.3 3 25.0 -58.5 265 69 369.6 369.6 300.5 369.6 0.00 35 124 15191 -63.8 -86.2 3 22.5 -63.9 265 74 380.4 380.4 302.3 380.4 0.00 36 103 16313 -69.1 -89.1 4 20.0 -69.2 278 48 390.9 390.9 303.9 390.9 0.00 37 100 16490 -68.3 -88.3 4 20.0 -68.4 280 44 395.8 395.8 304.6 395.8 0.00 TRP 203 12097 -59.1 -69.1 26 10.0 -59.2 270 66 337.7 337.7 293.8 337.8 0.02 WND 124 15191 -63.8 -86.2 3 22.5 -63.9 265 74 380.4 380.4 302.3 380.4 0.00 Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 623.35 mb = 4159.82 m = 13647.55 ft Wetbulb zero: 720.77 mb = 2921.84 m = 9585.98 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 32.42 % Est. max temperature: 28.85 C = 83.93 F Sfc-Lift cond lev (LCL): 825.06 mb = 1791.60 m = 5877.87 ft T: 14.20 C 700-500 lapse rate: 7.24 C/km ThetaE index: 15.31 C Layer 847.0- 782.0 mb Conv cond level (CCL): 745.48 mb = 2642.17 m = 8668.44 ft Mean mixing ratio: 10.66 g/kg Conv temperature: 36.26 C = 97.26 F Cap Strength: 4.41 C Lifted Index: -1.28 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.67 C Lifted Index @700 mb: 2.61 C Showalter Index: 2.50 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 19.30 C K Index: 10.50 Risk: None Sweat Index: 125.40 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 234.02 J/kg Max Up Vert Vel: 21.63 m/s Conv Inhibition (B-): 275.04 J/kg Cap Strength: 4.35 C Lift Cond Lev (LCL): 844.01 mb = 1599.78 m = 5248.54 ft Lev Free Conv (LFC): 569.01 mb = 4816.97 m = 15803.52 ft Equ Level (EL): 319.01 mb = 9103.76 m = 29867.61 ft B at Equ Level: 229.50 J/kg Max Parcel Lev (MPL): 229.01 mb = 11330.04 m = 37171.61 ft Wind level data Storm motion: 260 at 10 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 1012 27 310 6 4.6 -3.9 | 41 7 -4.9 -5.6 1 1000 137 305 9 7.4 -5.2 | 17 7 -2.1 -6.9 2 925 818 180 3 0.0 3.0 | 98 10 -9.5 1.3 3 850 1540 170 6 -1.0 5.9 | 112 11 -10.5 4.2 4 700 3163 200 10 3.4 9.4 | 142 10 -6.1 7.7 5 500 5830 250 27 25.4 9.2 | 245 18 15.9 7.5 6 400 7500 270 40 40.0 -0.0 | 273 31 30.5 -1.7 7 300 9530 265 67 66.7 5.8 | 266 57 57.2 4.1 8 250 10760 275 69 68.7 -6.0 | 277 60 59.2 -7.7 9 203 12097 270 66 66.0 -0.0 | 272 57 56.5 -1.7 10 200 12190 270 65 65.0 -0.0 | 272 56 55.5 -1.7 11 150 14010 265 69 68.7 6.0 | 266 59 59.2 4.3 12 124 15191 265 74 73.7 6.4 | 266 64 64.2 4.8 13 100 16490 280 44 43.3 -7.6 | 285 35 33.8 -9.3 Wind Parameters Mean winds (0-6000m): 229.9 at 12.9 knts Storm direction: 259.9 at 9.6 knts Shear (0-3000m) pos: 0.9 neg: 1.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -8.5 tot: 17.5 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 15.54 Bulk Shear: 15.06 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 ------------------------------------------------------------------------------- 500 286 7 33 4| 0.0 7.4 7.4| 4.8 -5.3 -0.5 -1.0 0.21| 12.9 2.7 1000 279 6 57 5| 0.0 4.7 4.7| 6.8 -8.5 -1.7 -1.7 0.11| 9.3 1.0 1500 234 5 106 5| 0.0 3.8 3.8| 11.4 -8.5 2.9 1.9 0.18| 7.0 1.3 2000 205 6 116 8| 0.4 2.9 3.3| 16.1 -8.5 7.7 3.8 0.24| 5.6 1.4 2500 197 6 118 9| 0.7 2.3 3.0| 21.0 -8.5 12.6 5.0 0.29| 4.9 1.4 3000 197 7 121 9| 0.9 1.9 2.8| 26.0 -8.5 17.5 5.8 0.34| 4.4 1.5 4000 203 8 132 9| 1.6 1.4 3.0| 44.9 -8.5 36.4 9.1 0.48| 4.2 2.0 5000 215 10 151 8| 2.1 1.2 3.2| 71.7 -8.5 63.2 12.6 0.58| 4.3 2.5 6000 230 13 183 7| 2.4 1.0 3.4|107.7 -8.5 99.2 16.5 0.63| 4.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251203.12.gif