UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for OOSA... Searching the city database file for: OOSA ... Date:0000Z 2 DEC 25 Station: OOSA WMO ident: 41316 Latitude: 17.03 Longitude: 54.08 Elevation: 20.00 ------------------------------------------------------------------------------- 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 20 19.8 7.8 46 12.0 13.0 330 4 291.9 293.0 285.5 310.7 6.56 1 1010 46 22.8 4.8 31 18.0 12.9 339 5 295.1 296.1 285.6 310.7 5.34 2 1005 90 24.2 4.2 27 20.0 13.1 355 6 296.9 297.9 286.1 312.1 5.14 3 1000 135 24.0 5.0 29 19.0 13.3 10 8 297.1 298.1 286.5 313.3 5.47 4 925 811 19.4 3.4 35 16.0 10.6 40 12 299.1 300.1 287.1 314.9 5.28 5 850 1530 13.2 3.2 51 10.0 7.8 30 9 300.0 301.0 287.7 316.9 5.67 6 826 1769 10.8 1.8 54 9.0 6.1 37 10 299.9 300.9 287.3 315.7 5.28 7 819 1840 10.6 -0.4 46 11.0 5.1 39 11 300.4 301.3 286.8 314.1 4.53 8 813 1902 13.4 -24.6 5 38.0 1.3 40 11 304.0 304.1 283.8 306.2 0.64 9 806 1975 14.0 -27.0 4 41.0 1.4 42 11 305.4 305.5 284.2 307.2 0.52 10 790 2143 14.0 -29.0 3 43.0 1.1 47 12 307.2 307.3 284.8 308.7 0.44 11 700 3155 10.2 -15.8 14 26.0 0.0 75 17 313.8 314.1 288.4 319.1 1.59 12 698 3179 10.0 -16.0 14 26.0 -0.1 76 17 313.8 314.1 288.4 319.0 1.57 13 676 3445 9.8 -23.2 8 33.0 -1.4 92 15 316.5 316.6 288.6 319.5 0.87 14 537 5309 -4.3 -28.3 13 24.0 -10.7 205 5 321.2 321.3 289.9 323.6 0.69 15 500 5870 -6.9 -36.9 7 30.0 -13.3 240 2 324.6 324.7 290.5 325.8 0.32 16 408 7422 -17.1 -44.1 8 27.0 -21.2 254 16 330.9 330.9 292.2 331.6 0.19 17 400 7570 -18.5 -44.5 8 26.0 -22.2 255 17 330.9 331.0 292.2 331.7 0.18 18 300 9640 -35.9 -51.9 18 16.0 -37.0 275 34 334.8 334.8 293.1 335.2 0.11 19 252 10827 -46.5 -55.5 35 9.0 -46.9 256 44 336.2 336.2 293.4 336.5 0.08 20 250 10880 -46.9 -56.9 31 10.0 -47.3 255 44 336.3 336.4 293.5 336.6 0.07 21 235 11288 -48.9 -63.9 16 15.0 -49.3 261 46 339.3 339.3 294.2 339.4 0.03 22 216 11840 -49.7 -73.7 4 24.0 -50.1 268 49 346.4 346.4 295.8 346.4 0.01 23 200 12340 -52.7 -73.7 6 21.0 -53.1 275 52 349.3 349.3 296.5 349.4 0.01 24 168 13443 -60.8 -77.4 9 16.7 -60.9 280 62 353.7 353.7 297.4 353.8 0.01 25 157 13860 -63.9 -78.9 11 15.0 -64.0 280 55 355.3 355.3 297.8 355.4 0.01 26 150 14140 -62.7 -82.7 5 20.0 -62.9 280 51 362.1 362.1 299.1 362.1 0.00 27 144 14391 -62.3 -85.3 3 23.0 -62.4 278 47 367.0 367.0 300.0 367.0 0.00 28 100 16560 -76.7 -89.7 11 13.0 -76.7 265 9 379.5 379.5 302.2 379.5 0.00 29 83 17616 -82.5 -90.5 24 8.0 -82.5 388.5 388.5 303.6 388.5 0.00 30 79 17892 -82.9 -90.9 24 8.0 -82.9 393.2 393.2 304.3 393.2 0.00 31 69 18662 -74.9 -87.9 12 13.0 -75.0 425.9 425.9 308.4 425.9 0.00 32 61 19381 -72.9 -88.9 7 16.0 -73.0 445.6 445.6 310.4 445.6 0.00 33 43 21462 -67.1 -90.1 2 23.0 -67.4 506.8 506.8 315.4 506.8 0.00 34 33 23091 -58.9 -87.9 1 29.0 -59.9 568.4 568.4 319.1 568.4 0.01 35 25 24842 -56.9 -86.9 1 30.0 -58.4 621.1 621.1 321.5 621.1 0.01 36 24 25100 -57.3 -86.3 1 29.0 -58.8 627.2 627.2 321.8 627.3 0.01 TRP WND 168 13443 -60.8 -77.4 9 16.7 -60.9 280 62 353.7 353.7 297.4 353.8 0.01 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 579.39 mb = 4740.83 m = 15553.73 ft Wetbulb zero: 699.66 mb = 3159.01 m = 10364.08 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 18.95 % Est. max temperature: 27.79 C = 82.03 F Sfc-Lift cond lev (LCL): 847.27 mb = 1556.87 m = 5107.79 ft T: 12.93 C 700-500 lapse rate: 6.30 C/km ThetaE index: 10.71 C Layer 826.0- 806.0 mb Conv cond level (CCL): 542.02 mb = 5234.02 m = 17171.78 ft Mean mixing ratio: 5.37 g/kg Conv temperature: 49.04 C = 120.27 F Cap Strength: 13.76 C Lifted Index: 13.00 C Risk: None Lifted Index @300 mb: 15.12 C Lifted Index @700 mb: 12.47 C Showalter Index: 11.24 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 10.10 C K Index: -2.70 Risk: None Sweat Index: 58.40 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.25 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 30447.78 J/kg Cap Strength: 13.71 C Lift Cond Lev (LCL): 742.81 mb = 2658.58 m = 8722.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 at 8 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 20 330 4 2.0 -3.5 | 289 10 9.8 -3.3 1 1000 135 10 8 -1.4 -7.9 | 320 10 6.4 -7.8 2 925 811 40 12 -7.7 -9.2 | 360 9 0.1 -9.1 3 850 1530 30 9 -4.5 -7.8 | 337 8 3.3 -7.7 4 700 3155 75 17 -16.4 -4.4 | 64 10 -8.6 -4.3 5 500 5870 240 2 1.7 1.0 | 263 10 9.5 1.1 6 400 7570 255 17 16.4 4.4 | 259 25 24.2 4.5 7 300 9640 275 34 33.9 -3.0 | 274 42 41.7 -2.8 8 250 10880 255 44 42.5 11.4 | 257 52 50.3 11.5 9 200 12340 275 52 51.8 -4.5 | 274 60 59.6 -4.4 10 168 13443 280 62 61.1 -10.8 | 279 70 68.8 -10.6 11 150 14140 280 51 50.2 -8.9 | 279 59 58.0 -8.7 12 100 16560 265 9 9.0 0.8 | 267 17 16.7 0.9 Wind Parameters Mean winds (0-6000m): 59.1 at 10.4 knts Storm direction: 89.1 at 7.8 knts Shear (0-3000m) pos: 3.4 neg: 0.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 127.5 deg Storm rel helicity (0-3000m) pos: 57.0 neg: -7.7 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.23 Bulk Shear: 6.72 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 16 8 326 10| 9.0 0.0 9.0| 24.1 0.0 24.1 48.1 0.99| 9.5 9.5 1000 29 10 340 9| 5.3 0.0 5.3| 31.3 -2.3 29.0 29.0 0.84| 6.8 5.8 1500 31 10 342 9| 3.5 0.8 4.3| 31.3 -7.7 23.7 15.8 0.56| 5.4 3.0 2000 32 10 344 9| 3.4 0.6 4.1| 38.7 -7.7 31.0 15.5 0.64| 4.9 3.1 2500 38 11 351 8| 3.4 0.5 3.9| 47.1 -7.7 39.4 15.8 0.70| 4.7 3.3 3000 45 11 2 8| 3.4 0.4 3.8| 57.0 -7.7 49.4 16.5 0.74| 4.7 3.5 4000 59 12 23 7| 2.2 0.3 2.5| 88.0 -7.7 80.3 20.1 0.83| 5.5 4.5 5000 62 12 26 6| 1.0 0.2 1.2|115.8 -7.7 108.1 21.6 0.85| 5.6 4.8 6000 59 10 12 5| 0.4 0.2 0.6|131.9 -8.4 123.5 20.6 0.84| 5.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//OOSA/skewt/OOSA.skewt.20251202.00.gif