UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 17 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 28.2 21.2 66 7.0 23.2 30 8 300.7 303.6 296.0 347.4 15.92 1 1006 45 27.8 21.8 70 6.0 23.5 32 8 300.4 303.5 296.4 349.0 16.56 2 1000 101 28.2 20.2 62 8.0 22.5 40 8 301.4 304.1 295.7 345.7 15.07 3 963 436 28.0 18.0 55 10.0 21.0 57 7 304.4 306.9 295.5 345.0 13.61 4 950 557 28.8 8.8 29 20.0 16.4 63 6 306.4 307.8 291.5 329.2 7.50 5 925 794 27.2 14.2 45 13.0 18.5 75 5 307.1 309.2 294.4 340.5 11.07 6 915 890 26.4 14.4 48 12.0 18.3 78 5 307.3 309.4 294.7 341.5 11.34 7 850 1535 22.4 3.4 29 19.0 11.4 95 4 309.6 310.7 291.0 327.4 5.75 8 754 2560 14.4 -7.6 21 22.0 4.1 89 12 311.7 312.3 289.0 320.9 2.86 9 700 3181 8.6 -8.4 29 17.0 1.0 85 17 312.0 312.6 289.2 321.3 2.90 10 620 4166 -0.9 -9.9 50 9.0 -4.6 90 16 312.1 312.7 289.2 321.5 2.91 11 619 4179 -0.5 -15.5 31 15.0 -6.0 90 16 312.7 313.1 288.3 318.8 1.85 12 618 4192 2.0 -32.0 6 34.0 -6.8 91 16 315.8 315.8 287.8 317.3 0.42 13 617 4205 2.4 -33.6 5 36.0 -6.7 91 16 316.4 316.4 288.0 317.7 0.36 14 575 4774 2.4 -44.6 2 47.0 -7.5 94 16 322.8 322.8 289.8 323.3 0.13 15 500 5890 -3.3 -47.3 2 44.0 -11.5 100 15 329.0 329.0 291.6 329.4 0.11 16 494 5986 -3.7 -45.7 2 42.0 -11.8 99 15 329.7 329.7 291.7 330.2 0.13 17 486 6115 -2.3 -47.3 2 45.0 -11.1 98 14 332.9 333.0 292.6 333.4 0.11 18 400 7630 -14.7 -47.7 4 33.0 -19.7 85 7 335.9 335.9 293.4 336.4 0.13 19 327 9115 -27.3 -53.3 7 26.0 -29.7 336 17 338.5 338.5 294.0 338.8 0.08 20 303 9659 -29.9 -59.9 4 30.0 -32.1 295 21 342.3 342.3 294.9 342.4 0.04 21 300 9730 -30.5 -59.5 4 29.0 -32.6 290 21 342.4 342.4 294.9 342.6 0.04 22 250 11000 -40.9 -66.9 4 26.0 -41.9 280 24 345.3 345.3 295.6 345.3 0.02 23 229 11587 -45.9 -64.9 10 19.0 -46.5 276 25 346.4 346.4 295.8 346.5 0.03 24 200 12470 -52.3 -72.3 7 20.0 -52.7 270 27 349.9 349.9 296.6 350.0 0.01 25 180 13144 -57.9 -73.9 11 16.0 -58.1 268 28 351.5 351.5 297.0 351.5 0.01 26 150 14270 -67.1 -76.1 27 9.0 -67.2 265 30 354.5 354.5 297.6 354.5 0.01 27 144 14516 -69.3 -77.3 30 8.0 -69.4 268 27 354.8 354.8 297.7 354.9 0.01 28 136 14855 -72.1 -79.1 34 7.0 -72.1 271 23 355.7 355.7 297.8 355.7 0.01 29 124 15396 -75.5 -82.5 33 7.0 -75.5 277 16 359.1 359.1 298.5 359.1 0.00 30 118 15683 -76.1 -83.1 32 7.0 -76.1 280 12 363.1 363.1 299.3 363.1 0.00 31 100 16640 -75.9 -84.9 23 9.0 -75.9 180 7 381.1 381.1 302.4 381.1 0.00 TRP 118 15683 -76.1 -83.1 32 7.0 -76.1 280 12 363.1 363.1 299.3 363.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 627.58 mb = 4072.40 m = 13360.74 ft Freezing level: 618.80 mb = 4181.17 m = 13717.57 ft Freezing level: 543.42 mb = 5243.67 m = 17203.45 ft Wetbulb zero: 686.24 mb = 3342.06 m = 10964.62 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 25.44 % Est. max temperature: 36.87 C = 98.37 F Sfc-Lift cond lev (LCL): 910.74 mb = 930.77 m = 3053.68 ft T: 26.15 C 700-500 lapse rate: 4.39 C/km ThetaE index: 20.59 C Layer 850.0- 700.0 mb Conv cond level (CCL): 730.59 mb = 2823.81 m = 9264.36 ft Mean mixing ratio: 12.10 g/kg Conv temperature: 39.43 C = 102.97 F Cap Strength: 5.41 C Lifted Index: 3.07 C Risk: None Lifted Index @300 mb: 3.00 C Lifted Index @700 mb: 0.61 C Showalter Index: 9.22 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 6.70 C K Index: 12.10 Risk: None Sweat Index: 63.80 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 89.93 J/kg Max Up Vert Vel: 13.41 m/s Conv Inhibition (B-): 304.56 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 806.19 mb = 1987.69 m = 6521.21 ft Lev Free Conv (LFC): 681.19 mb = 3401.95 m = 11161.13 ft Equ Level (EL): 601.19 mb = 4414.06 m = 14481.64 ft B at Equ Level: 86.96 J/kg Max Parcel Lev (MPL): 521.19 mb = 5558.39 m = 18235.95 ft Wind level data Storm motion: 118 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 1008 27 30 8 -4.0 -6.9 | 341 12 3.9 -11.2 1 1000 101 40 8 -5.1 -6.1 | 345 11 2.8 -10.4 2 925 794 75 5 -4.8 -1.3 | 331 6 3.1 -5.5 3 850 1535 95 4 -4.0 0.3 | 315 6 3.9 -3.9 4 700 3181 85 17 -16.9 -1.5 | 57 11 -9.0 -5.7 5 500 5890 100 15 -14.8 2.6 | 76 7 -6.8 -1.6 6 400 7630 85 7 -7.0 -0.6 | 349 5 1.0 -4.9 7 300 9730 290 21 19.7 -7.2 | 292 30 27.7 -11.4 8 250 11000 280 24 23.6 -4.2 | 285 33 31.6 -8.4 9 200 12470 270 27 27.0 -0.0 | 277 35 34.9 -4.3 10 150 14270 265 30 29.9 2.6 | 272 38 37.8 -1.6 11 118 15683 280 12 11.8 -2.1 | 288 21 19.8 -6.3 12 100 16640 180 7 0.0 7.0 | 251 8 7.9 2.7 Wind Parameters Mean winds (0-6000m): 88.2 at 12.0 knts Storm direction: 118.2 at 9.0 knts Shear (0-3000m) pos: 1.2 neg: 2.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 74.9 deg Storm rel helicity (0-3000m) pos: 14.2 neg: -6.1 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.34 Bulk Shear: 8.70 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 47 7 344 10| 4.4 0.0 4.4| 2.5 -1.4 1.1 2.2 0.05| 4.7 0.2 1000 56 6 340 8| 3.2 0.0 3.2| 2.5 -4.4 -1.8 -1.8 -0.21| 3.6 -0.7 1500 64 6 337 7| 2.5 0.0 2.5| 2.5 -6.1 -3.6 -2.4 -0.32| 2.8 -0.9 2000 72 6 337 7| 1.9 1.0 2.9| 6.5 -6.1 0.4 0.2 0.07| 3.1 0.2 2500 78 7 344 6| 1.5 1.6 3.1| 10.6 -6.1 4.5 1.8 0.26| 3.3 0.9 3000 80 8 357 6| 1.2 2.0 3.3| 14.2 -6.1 8.2 2.7 0.30| 3.4 1.0 4000 83 10 19 6| 1.1 1.5 2.6| 17.7 -6.1 11.6 2.9 0.32| 2.9 0.9 5000 86 11 32 6| 1.0 1.2 2.2| 20.1 -6.1 14.0 2.8 0.34| 2.5 0.9 6000 88 12 41 6| 0.9 1.0 1.9| 21.8 -6.9 14.9 2.5 0.33| 2.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251017.00.gif