UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 27 NOV 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 1014 27 21.0 11.0 53 10.0 15.0 120 4 293.0 294.4 287.5 316.3 8.15 1 1000 150 22.4 14.4 61 8.0 17.2 230 2 295.5 297.4 290.4 325.4 10.36 2 991 229 22.8 14.8 61 8.0 17.6 238 3 296.7 298.7 291.1 327.8 10.74 3 925 825 17.8 12.8 73 5.0 14.6 295 8 297.5 299.3 290.8 326.8 10.09 4 914 927 16.8 12.3 75 4.5 14.0 292 8 297.5 299.3 290.6 326.2 9.88 5 905 1011 16.2 10.2 68 6.0 12.6 290 9 297.7 299.3 289.7 323.0 8.66 6 894 1116 17.6 -17.4 8 35.0 4.6 287 9 300.2 300.4 282.9 303.7 1.09 7 892 1135 17.8 -15.2 9 33.0 5.1 286 9 300.6 300.9 283.3 304.8 1.31 8 859 1455 14.4 2.4 44 12.0 8.0 277 11 300.3 301.3 287.5 316.2 5.30 9 850 1544 13.8 -0.2 38 14.0 6.7 275 11 300.6 301.4 286.7 314.0 4.43 10 815 1896 11.2 -9.8 22 21.0 2.5 297 11 301.5 301.9 284.7 308.4 2.23 11 776 2303 9.0 -27.0 6 36.0 -1.4 322 11 303.4 303.5 283.5 305.2 0.54 12 700 3146 3.0 -25.0 11 28.0 -5.0 15 12 305.8 305.9 284.7 308.2 0.72 13 665 3559 0.6 -32.4 6 33.0 -7.2 354 14 307.6 307.7 284.9 308.9 0.38 14 661 3608 1.0 -33.0 6 34.0 -7.1 352 15 308.6 308.7 285.2 309.9 0.36 15 624 4071 0.8 -41.2 3 42.0 -7.8 329 17 313.5 313.5 286.8 314.1 0.17 16 550 5072 -6.1 -27.1 17 21.0 -11.6 278 23 316.8 317.0 288.6 319.5 0.75 17 537 5258 -7.7 -16.7 48 9.0 -10.8 269 24 317.1 317.5 289.8 323.5 1.93 18 520 5508 -9.3 -26.3 24 17.0 -13.7 256 25 318.1 318.3 289.1 321.1 0.86 19 500 5810 -11.7 -18.7 56 7.0 -13.9 240 27 318.8 319.1 290.2 324.7 1.75 20 488 5995 -13.3 -14.3 92 1.0 -13.6 242 28 319.0 319.5 291.0 327.6 2.59 21 465 6359 -15.3 -21.3 60 6.0 -17.0 247 30 321.0 321.3 290.6 326.1 1.50 22 456 6506 -16.7 -23.7 55 7.0 -18.5 248 31 321.0 321.3 290.3 325.3 1.24 23 400 7470 -25.5 -29.0 72 3.5 -26.2 260 37 321.8 322.0 290.2 324.9 0.87 24 339 8648 -35.7 -36.8 90 1.1 -35.8 256 49 323.5 323.6 290.3 325.3 0.48 25 319 9068 -39.3 -42.8 69 3.5 -39.6 255 54 324.2 324.3 290.3 325.3 0.27 26 318 9090 -39.5 -45.5 53 6.0 -39.9 255 54 324.2 324.3 290.3 325.0 0.21 27 316 9133 -39.3 -57.3 13 18.0 -40.1 256 53 325.1 325.1 290.3 325.3 0.05 28 314 9177 -38.5 -64.5 5 26.0 -39.5 256 53 326.8 326.8 290.8 326.9 0.02 29 300 9490 -39.5 -66.5 4 27.0 -40.5 260 48 329.7 329.7 291.6 329.8 0.02 30 268 10259 -41.0 -71.7 2 30.7 -41.9 255 63 338.3 338.3 293.9 338.4 0.01 31 250 10730 -41.9 -74.9 2 33.0 -42.8 255 48 343.8 343.8 295.2 343.8 0.01 32 201 12206 -44.5 -77.5 1 33.0 -45.4 265 46 361.8 361.8 299.1 361.8 0.00 33 200 12240 -44.7 -77.7 1 33.0 -45.6 265 46 362.0 362.0 299.1 362.0 0.00 34 150 14110 -56.5 -84.5 2 28.0 -56.8 240 17 372.7 372.7 301.1 372.7 0.00 35 103 16406 -71.5 -88.5 6 17.0 -71.6 152 14 386.3 386.3 303.2 386.3 0.00 36 100 16580 -71.3 -88.3 6 17.0 -71.3 145 14 390.0 390.0 303.8 390.0 0.00 TRP 318 9090 -39.5 -45.5 53 6.0 -39.9 255 54 324.2 324.3 290.3 325.0 0.21 WND 268 10259 -41.0 -71.7 2 30.7 -41.9 255 63 338.3 338.3 293.9 338.4 0.01 Sounding variables and indices 1000-500 mb thick: 5660.00 m Freezing level: 615.42 mb = 4186.83 m = 13736.14 ft Wetbulb zero: 789.98 mb = 2154.71 m = 7069.18 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 25.03 % Est. max temperature: 28.42 C = 83.15 F Sfc-Lift cond lev (LCL): 874.35 mb = 1304.60 m = 4280.13 ft T: 16.00 C 700-500 lapse rate: 5.52 C/km ThetaE index: 24.06 C Layer 925.0- 892.0 mb Conv cond level (CCL): 811.65 mb = 1930.15 m = 6332.44 ft Mean mixing ratio: 10.22 g/kg Conv temperature: 29.69 C = 85.45 F Cap Strength: 3.61 C Lifted Index: 1.35 C Risk: Showers probable Lifted Index @300 mb: 3.20 C Lifted Index @700 mb: 0.05 C Showalter Index: 8.17 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 11.50 C K Index: -2.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.95 J/kg Max Up Vert Vel: 8.60 m/s Conv Inhibition (B-): 147.07 J/kg Cap Strength: 3.80 C Lift Cond Lev (LCL): 871.61 mb = 1331.29 m = 4367.68 ft Lev Free Conv (LFC): 686.61 mb = 3301.74 m = 10832.35 ft Equ Level (EL): 666.61 mb = 3540.04 m = 11614.17 ft B at Equ Level: 10.68 J/kg Max Parcel Lev (MPL): 636.61 mb = 3910.07 m = 12828.15 ft Wind level data Storm motion: 308 at 11 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 1014 27 120 4 -3.5 2.0 | 126 15 -12.2 8.7 1 1000 150 230 2 1.5 1.3 | 138 11 -7.2 8.0 2 925 825 295 8 7.3 -3.4 | 156 4 -1.5 3.3 3 850 1544 275 11 11.0 -1.0 | 201 6 2.2 5.8 4 700 3146 15 12 -3.1 -11.6 | 68 13 -11.8 -4.9 5 500 5810 240 27 23.4 13.5 | 216 25 14.7 20.2 6 400 7470 260 37 36.4 6.4 | 245 31 27.7 13.1 7 318 9090 255 54 52.2 14.0 | 245 48 43.4 20.7 8 300 9490 260 48 47.3 8.3 | 249 41 38.6 15.0 9 268 10259 255 63 60.9 16.3 | 246 57 52.1 23.0 10 250 10730 255 48 46.4 12.4 | 243 42 37.6 19.1 11 200 12240 265 46 45.8 4.0 | 254 39 37.1 10.7 12 150 14110 240 17 14.7 8.5 | 202 16 6.0 15.2 13 100 16580 145 14 -8.0 11.5 | 137 25 -16.7 18.2 Wind Parameters Mean winds (0-6000m): 277.6 at 14.7 knts Storm direction: 307.6 at 11.0 knts Shear (0-3000m) pos: 2.7 neg: 0.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -62.0 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -0.2 tot: 30.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.01 Bulk Shear: 18.42 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 ------------------------------------------------------------------------------- 500 247 4 146 10| 9.2 0.0 9.2| 17.3 0.0 17.3 34.6 0.62| 9.5 5.9 1000 285 5 147 6| 6.6 0.0 6.6| 19.4 -0.2 19.2 19.2 0.49| 7.6 3.7 1500 283 7 160 6| 4.4 1.1 5.5| 22.0 -0.2 21.7 14.5 0.52| 6.1 3.2 2000 285 8 168 5| 3.7 0.8 4.6| 23.4 -0.2 23.2 11.6 0.47| 6.1 2.9 2500 294 9 166 3| 3.2 0.7 3.9| 24.6 -0.2 24.4 9.8 0.46| 6.2 2.9 3000 306 9 138 2| 2.7 0.5 3.2| 30.8 -0.2 30.6 10.2 0.45| 6.3 2.9 4000 323 10 56 3| 2.0 1.6 3.6| 33.0 -30.1 2.9 0.7 0.12| 6.4 0.8 5000 308 12 316 1| 1.6 2.9 4.5| 33.0 -72.2 -39.2 -7.8 -0.16| 7.0 -1.1 6000 278 15 231 8| 1.3 3.4 4.7| 43.4-142.4 -99.0 -16.5 -0.26| 7.5 -2.0 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251127.00.gif