UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for OOSA... Searching the city database file for: OOSA ... Date:0000Z 5 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 22.4 18.0 76 4.4 19.4 340 4 294.5 296.8 292.1 331.4 12.92 1 1002 117 23.0 18.0 73 5.0 19.6 332 3 296.0 298.3 292.7 333.6 13.07 2 1000 135 23.0 18.0 73 5.0 19.6 330 3 296.1 298.5 292.7 333.9 13.09 3 931 755 17.8 16.0 89 1.8 16.6 43 2 297.0 299.2 292.4 332.8 12.37 4 925 810 17.6 15.3 86 2.3 16.1 50 2 297.3 299.5 292.2 331.8 11.90 5 858 1450 13.4 9.3 76 4.1 10.9 54 19 299.4 300.9 290.2 324.6 8.60 6 850 1529 13.8 3.8 51 10.0 8.3 55 21 300.6 301.7 288.2 318.3 5.92 7 833 1698 12.8 -2.2 35 15.0 5.5 60 19 301.3 302.0 286.4 313.1 3.90 8 821 1821 15.8 -29.2 3 45.0 2.2 64 18 305.7 305.8 284.2 307.1 0.42 9 803 2008 15.4 -18.6 8 34.0 2.8 70 17 307.2 307.4 285.6 310.8 1.10 10 700 3157 9.8 -26.2 6 36.0 -1.5 105 6 313.3 313.5 287.3 315.6 0.64 11 597 4459 1.8 -30.2 7 32.0 -6.9 162 7 318.7 318.8 288.9 320.5 0.52 12 503 5814 -8.5 -36.5 8 28.0 -14.3 223 8 322.1 322.2 289.8 323.4 0.33 13 500 5860 -8.5 -37.5 8 29.0 -14.3 225 8 322.7 322.7 289.9 323.8 0.30 14 450 6667 -13.3 -30.3 23 17.0 -17.2 234 15 326.5 326.7 291.5 329.0 0.68 15 445 6752 -13.1 -28.1 27 15.0 -16.9 235 15 327.8 328.0 291.9 330.9 0.85 16 400 7550 -20.7 -24.8 70 4.1 -21.7 245 22 328.1 328.3 292.4 332.6 1.28 17 397 7606 -21.1 -24.8 72 3.7 -22.0 246 23 328.3 328.5 292.5 332.8 1.29 18 388 7774 -22.1 -24.7 79 2.6 -22.7 249 24 329.1 329.4 292.7 333.8 1.33 19 337 8793 -30.1 -32.3 81 2.2 -30.4 266 35 331.7 331.9 292.9 334.5 0.75 20 317 9225 -32.9 -35.6 77 2.7 -33.3 273 40 333.7 333.8 293.3 335.9 0.58 21 300 9610 -36.5 -39.5 74 3.0 -36.8 280 44 333.9 334.0 293.2 335.5 0.41 22 292 9798 -38.1 -40.4 79 2.3 -38.3 280 44 334.2 334.3 293.2 335.7 0.39 23 269 10359 -43.1 -49.1 52 6.0 -43.5 280 45 334.9 334.9 293.2 335.5 0.16 24 266 10435 -43.9 -47.3 69 3.4 -44.1 280 45 334.8 334.8 293.2 335.6 0.20 25 250 10850 -47.7 -51.7 63 4.0 -47.9 280 45 335.2 335.2 293.2 335.7 0.13 26 233 11310 -51.9 -56.9 55 5.0 -52.1 280 54 335.6 335.6 293.3 335.9 0.07 27 221 11651 -54.7 -56.1 84 1.4 -54.8 280 61 336.4 336.4 293.5 336.8 0.09 28 215 11826 -55.9 -58.1 76 2.2 -55.9 280 65 337.2 337.2 293.7 337.5 0.07 29 212 11916 -54.7 -68.7 16 14.0 -54.9 280 66 340.4 340.4 294.4 340.5 0.02 30 207 12069 -53.3 -76.3 4 23.0 -53.6 280 70 345.0 345.0 295.5 345.0 0.01 31 206 12100 -53.1 -75.1 5 22.0 -53.4 280 70 345.7 345.7 295.7 345.8 0.01 32 200 12290 -54.3 -72.3 9 18.0 -54.6 280 74 346.8 346.8 295.9 346.8 0.01 33 184 12819 -56.9 -75.1 8 18.3 -57.1 280 90 351.0 351.0 296.8 351.0 0.01 34 150 14090 -63.1 -82.1 6 19.0 -63.2 275 56 361.4 361.4 299.0 361.4 0.00 35 134 14774 -68.7 -82.7 12 14.0 -68.8 281 47 363.3 363.3 299.3 363.3 0.00 36 128 15049 -67.1 -87.1 4 20.0 -67.2 283 44 370.9 370.9 300.7 371.0 0.00 37 100 16510 -74.9 -90.9 7 16.0 -74.9 295 25 383.0 383.0 302.7 383.0 0.00 38 87 17308 -80.1 -91.1 14 11.0 -80.1 388.1 388.1 303.5 388.1 0.00 39 70 18550 -76.1 -89.1 11 13.0 -76.2 421.6 421.6 307.9 421.6 0.00 40 65 18978 -76.3 -89.3 11 13.0 -76.3 430.2 430.2 308.9 430.2 0.00 41 55 19962 -67.5 -89.5 3 22.0 -67.7 471.4 471.4 312.8 471.4 0.00 42 52 20299 -68.5 -90.5 3 22.0 -68.7 476.7 476.7 313.2 476.7 0.00 43 46 21036 -67.7 -90.7 2 23.0 -67.9 495.6 495.6 314.7 495.6 0.00 44 41 21740 -60.9 -88.9 1 28.0 -61.5 529.2 529.2 316.9 529.2 0.00 45 37 22378 -60.7 -88.7 1 28.0 -61.4 545.4 545.4 317.8 545.5 0.00 46 34 22902 -62.9 -89.9 1 27.0 -63.5 553.0 553.0 318.3 553.0 0.00 47 21 25940 -52.9 -84.9 1 32.0 -55.5 664.9 664.9 323.2 665.0 0.01 48 20 26254 -53.3 -85.3 1 32.0 -55.9 673.0 673.0 323.5 673.1 0.01 TRP WND 184 12819 -56.9 -75.1 8 18.3 -57.1 280 90 351.0 351.0 296.8 351.0 0.01 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 580.57 mb = 4695.41 m = 15404.69 ft Wetbulb zero: 735.72 mb = 2740.48 m = 8990.96 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 26.51 % Est. max temperature: 27.18 C = 80.92 F Sfc-Lift cond lev (LCL): 949.70 mb = 582.16 m = 1909.94 ft T: 19.25 C 700-500 lapse rate: 6.77 C/km ThetaE index: 26.72 C Layer 931.0- 803.0 mb Conv cond level (CCL): 892.81 mb = 1111.42 m = 3646.35 ft Mean mixing ratio: 12.59 g/kg Conv temperature: 26.24 C = 79.23 F Cap Strength: 4.48 C Lifted Index: 1.38 C Risk: Showers probable Lifted Index @300 mb: 1.92 C Lifted Index @700 mb: 4.45 C Showalter Index: 8.88 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 12.30 C K Index: -9.90 Risk: None Sweat Index: 95.60 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.78 J/kg Max Up Vert Vel: 3.09 m/s Conv Inhibition (B-): 27507.35 J/kg Cap Strength: 4.47 C Lift Cond Lev (LCL): 915.72 mb = 895.84 m = 2939.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 at 7 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 20 340 4 1.4 -3.8 | 309 10 7.5 -6.1 1 1000 135 330 3 1.5 -2.6 | 303 9 7.6 -5.0 2 925 810 50 2 -1.5 -1.3 | 309 6 4.6 -3.7 3 850 1529 55 21 -17.2 -12.0 | 38 18 -11.1 -14.4 4 700 3157 105 6 -5.8 1.6 | 338 1 0.3 -0.8 5 500 5860 225 8 5.7 5.7 | 254 12 11.8 3.3 6 400 7550 245 22 19.9 9.3 | 255 27 26.1 6.9 7 300 9610 280 44 43.3 -7.6 | 281 50 49.5 -10.0 8 250 10850 280 45 44.3 -7.8 | 281 51 50.4 -10.2 9 200 12290 280 74 72.9 -12.8 | 281 80 79.0 -15.2 10 184 12819 280 90 88.6 -15.6 | 281 96 94.8 -18.0 11 150 14090 275 56 55.8 -4.9 | 277 62 61.9 -7.3 12 100 16510 295 25 22.7 -10.6 | 294 32 28.8 -13.0 Wind Parameters Mean winds (0-6000m): 81.3 at 8.8 knts Storm direction: 111.3 at 6.6 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 50.8 neg: -2.8 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 11.88 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 ------------------------------------------------------------------------------- 500 346 3 307 9| 2.5 0.0 2.5| 2.2 -2.2 -0.0 -0.0 0.03| 3.3 0.1 1000 15 3 315 8| 3.8 0.0 3.8| 10.5 -2.4 8.1 8.1 0.52| 5.1 2.7 1500 45 7 350 7| 6.9 0.0 6.9| 32.6 -2.4 30.2 20.1 0.54| 8.0 4.3 2000 53 10 12 8| 4.4 0.0 4.4| 46.0 -2.4 43.6 21.8 0.53| 7.7 4.1 2500 58 11 20 9| 2.8 0.0 2.8| 50.5 -2.4 48.1 19.2 0.49| 7.4 3.6 3000 60 11 21 8| 1.7 0.0 1.7| 50.8 -2.8 48.0 16.0 0.42| 7.0 2.9 4000 67 10 24 7| 1.4 0.0 1.4| 50.8 -3.3 47.5 11.9 0.31| 6.0 1.9 5000 77 9 31 5| 1.1 0.0 1.1| 54.6 -3.3 51.2 10.2 0.32| 5.4 1.7 6000 81 9 34 4| 1.0 0.0 1.0| 64.0 -4.1 59.9 10.0 0.34| 5.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//OOSA/skewt/OOSA.skewt.20251205.00.gif