UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for OOSA... Searching the city database file for: OOSA ... Date:0000Z 4 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 20.0 10.0 53 10.0 14.1 350 6 292.1 293.4 286.7 313.9 7.62 1 1011 37 20.6 8.6 46 12.0 13.6 344 6 292.8 294.1 286.3 312.8 6.94 2 1004 98 23.0 9.0 41 14.0 14.7 322 4 295.8 297.1 287.6 316.7 7.19 3 1000 133 22.8 10.8 47 12.0 15.4 310 3 296.0 297.4 288.6 319.6 8.15 4 925 807 16.8 15.5 92 1.3 16.0 230 5 296.5 298.7 292.0 331.3 12.06 5 919 862 16.4 15.4 94 1.0 15.8 218 6 296.6 298.8 292.1 331.5 12.06 6 918 872 16.4 15.2 93 1.2 15.6 216 6 296.7 298.9 292.0 331.2 11.91 7 912 928 16.8 11.8 72 5.0 13.7 204 7 297.7 299.4 290.5 325.6 9.57 8 869 1338 15.0 6.0 55 9.0 9.9 116 14 300.0 301.2 288.7 320.0 6.76 9 854 1485 14.4 2.4 44 12.0 8.0 84 16 300.8 301.8 287.7 316.8 5.33 10 850 1525 14.6 -4.4 27 19.0 5.6 75 17 301.4 302.0 285.8 311.4 3.24 11 832 1706 15.2 -18.8 8 34.0 2.9 78 16 303.9 304.1 284.3 307.3 1.04 12 785 2196 13.8 -33.2 2 47.0 0.8 85 15 307.5 307.6 284.8 308.6 0.30 13 723 2885 11.8 -14.2 15 26.0 1.3 96 12 312.6 313.0 288.2 318.4 1.76 14 700 3154 10.2 -14.8 16 25.0 0.2 100 11 313.8 314.1 288.6 319.5 1.73 15 578 4717 0.8 -29.2 8 30.0 -7.5 15 10 320.4 320.6 289.5 322.6 0.59 16 509 5721 -7.3 -36.3 8 29.0 -13.5 318 9 322.5 322.6 289.9 323.7 0.34 17 500 5860 -7.7 -39.7 6 32.0 -13.9 310 9 323.7 323.7 290.2 324.6 0.24 18 476 6241 -9.3 -42.3 5 33.0 -15.3 309 11 326.3 326.3 290.9 327.0 0.19 19 415 7285 -16.7 -38.7 13 22.0 -20.5 306 18 329.8 329.9 292.0 331.0 0.32 20 400 7560 -19.1 -39.1 15 20.0 -22.4 305 20 330.2 330.2 292.1 331.4 0.32 21 300 9620 -37.3 -44.3 48 7.0 -37.9 280 32 332.8 332.8 292.7 333.8 0.25 22 284 9998 -40.9 -45.7 60 4.8 -41.2 283 37 332.9 332.9 292.7 333.8 0.23 23 275 10218 -42.1 -56.1 20 14.0 -42.8 285 41 334.2 334.3 292.9 334.5 0.07 24 250 10860 -46.9 -58.9 24 12.0 -47.3 290 50 336.3 336.4 293.4 336.6 0.05 25 219 11727 -51.3 -70.3 9 19.0 -51.7 311 77 342.5 342.5 295.0 342.6 0.01 26 207 12091 -54.3 -67.0 20 12.6 -54.5 320 89 343.4 343.4 295.1 343.5 0.02 27 204 12184 -55.1 -66.1 24 11.0 -55.3 320 85 343.6 343.6 295.2 343.7 0.03 28 200 12310 -55.5 -71.5 12 16.0 -55.7 320 79 344.9 344.9 295.5 344.9 0.01 29 160 13709 -60.9 -80.9 5 20.0 -61.0 281 50 358.5 358.5 298.4 358.5 0.00 30 156 13866 -60.1 -82.1 4 22.0 -60.3 277 46 362.4 362.5 299.2 362.5 0.00 31 150 14110 -60.7 -83.7 3 23.0 -60.9 270 41 365.5 365.5 299.8 365.5 0.00 32 145 14321 -60.5 -85.5 2 25.0 -60.7 266 39 369.4 369.4 300.5 369.4 0.00 33 123 15324 -69.7 -87.7 6 18.0 -69.8 246 27 370.5 370.5 300.7 370.5 0.00 34 100 16540 -75.7 -89.7 9 14.0 -75.7 220 13 381.5 381.5 302.5 381.5 0.00 35 91 17080 -79.5 -90.5 15 11.0 -79.5 384.4 384.4 302.9 384.4 0.00 36 73 18322 -82.1 -91.1 20 9.0 -82.1 403.9 403.9 305.7 403.9 0.00 37 70 18558 -80.3 -90.3 17 10.0 -80.3 412.6 412.6 306.8 412.6 0.00 38 67 18810 -73.5 -88.5 8 15.0 -73.6 432.5 432.5 309.1 432.5 0.00 39 63 19172 -70.5 -89.5 4 19.0 -70.6 446.8 446.8 310.6 446.8 0.00 40 54 20082 -72.9 -89.9 6 17.0 -73.0 461.4 461.4 311.9 461.4 0.00 41 47 20901 -70.5 -91.5 3 21.0 -70.6 485.9 485.9 313.9 485.9 0.00 42 41 21726 -63.3 -90.3 1 27.0 -63.8 523.2 523.2 316.5 523.2 0.00 43 29 23883 -57.7 -87.7 1 30.0 -58.9 593.1 593.1 320.3 593.1 0.01 44 27 24332 -59.5 -87.5 1 28.0 -60.6 600.3 600.3 320.6 600.3 0.01 45 23 25350 -53.5 -85.5 1 32.0 -55.8 646.1 646.1 322.5 646.1 0.01 TRP WND 207 12091 -54.3 -67.0 20 12.6 -54.5 320 89 343.4 343.4 295.1 343.5 0.02 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 571.19 mb = 4815.75 m = 15799.52 ft Wetbulb zero: 696.92 mb = 3190.03 m = 10465.85 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 23.59 % Est. max temperature: 28.26 C = 82.88 F Sfc-Lift cond lev (LCL): 873.15 mb = 1297.52 m = 4256.90 ft T: 15.18 C 700-500 lapse rate: 6.61 C/km ThetaE index: 24.14 C Layer 918.0- 785.0 mb Conv cond level (CCL): 664.26 mb = 3581.62 m = 11750.57 ft Mean mixing ratio: 9.94 g/kg Conv temperature: 43.64 C = 110.56 F Cap Strength: 8.03 C Lifted Index: 6.11 C Risk: None Lifted Index @300 mb: 6.36 C Lifted Index @700 mb: 7.84 C Showalter Index: 13.73 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 3.30 C K Index: -7.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.89 J/kg Max Up Vert Vel: 3.43 m/s Conv Inhibition (B-): 33032.92 J/kg Cap Strength: 8.00 C Lift Cond Lev (LCL): 873.86 mb = 1290.63 m = 4234.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 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 20 350 6 1.0 -5.9 | 311 12 8.7 -7.7 1 1000 133 310 3 2.3 -1.9 | 290 11 9.9 -3.7 2 925 807 230 5 3.8 3.2 | 263 12 11.5 1.5 3 850 1525 75 17 -16.4 -4.4 | 55 11 -8.8 -6.1 4 700 3154 100 11 -10.8 1.9 | 93 3 -3.2 0.2 5 500 5860 310 9 6.9 -5.8 | 297 16 14.5 -7.5 6 400 7560 305 20 16.4 -11.5 | 299 27 24.0 -13.2 7 300 9620 280 32 31.5 -5.6 | 281 40 39.1 -7.3 8 250 10860 290 50 47.0 -17.1 | 289 58 54.6 -18.8 9 207 12091 320 89 57.2 -68.2 | 317 95 64.8 -69.9 10 200 12310 320 79 50.8 -60.5 | 317 85 58.4 -62.3 11 150 14110 270 41 41.0 -0.0 | 272 49 48.6 -1.7 12 100 16540 220 13 8.4 10.0 | 243 18 16.0 8.2 Wind Parameters Mean winds (0-6000m): 72.9 at 10.4 knts Storm direction: 102.9 at 7.8 knts Shear (0-3000m) pos: 1.3 neg: 3.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 136.2 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -96.0 tot: -89.3 m^2/s^2 ave: -29.8 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 23.77 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 ------------------------------------------------------------------------------- 500 297 4 288 12| 0.0 7.3 7.3| 0.0 -20.3 -20.3 -40.6 -0.96| 7.4 -7.1 1000 246 5 269 12| 0.0 7.4 7.4| 0.0 -47.9 -47.9 -47.9 -0.98| 8.5 -8.3 1500 82 7 353 3| 0.0 6.0 6.0| 0.0 -96.0 -96.0 -64.0 -0.95| 14.5-13.8 2000 79 9 25 4| 0.6 4.5 5.2| 2.8 -96.0 -93.2 -46.6 -0.87| 11.5-10.1 2500 81 10 39 4| 1.1 3.6 4.7| 5.1 -96.0 -90.8 -36.3 -0.80| 9.8 -7.8 3000 84 11 47 4| 1.3 3.0 4.3| 6.6 -96.0 -89.3 -29.8 -0.74| 8.6 -6.3 4000 82 11 45 4| 1.0 2.0 3.0| 6.8-105.7 -98.8 -24.7 -0.74| 7.6 -5.6 5000 74 11 30 5| 0.8 1.1 1.9| 6.8-128.7-121.9 -24.4 -0.74| 7.1 -5.3 6000 73 10 26 5| 0.6 0.5 1.2| 7.2-157.8-150.5 -25.1 -0.75| 6.6 -5.0 Wrote GIF file: /home/apache/climate/data/raob//OOSA/skewt/OOSA.skewt.20251204.00.gif