UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for OOSA... Searching the city database file for: OOSA ... Date:0000Z 8 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 1014 20 22.4 19.2 82 3.2 20.2 50 2 294.4 296.9 292.9 334.2 13.94 1 1004 110 23.6 18.7 74 4.9 20.2 346 3 296.4 298.9 293.3 335.7 13.64 2 1000 146 23.4 19.0 76 4.4 20.4 320 3 296.5 299.1 293.5 336.8 13.96 3 925 822 17.4 17.1 98 0.3 17.2 325 2 297.1 299.5 293.3 335.8 13.38 4 920 868 17.0 16.8 99 0.2 16.9 330 3 297.2 299.5 293.2 335.3 13.19 5 910 962 17.6 12.6 72 5.0 14.4 340 5 298.7 300.5 291.2 328.3 10.12 6 850 1542 13.4 8.8 74 4.6 10.6 45 15 300.2 301.7 290.2 324.9 8.39 7 842 1621 13.0 7.0 67 6.0 9.5 46 15 300.6 301.9 289.6 322.7 7.48 8 796 2094 14.2 -15.8 11 30.0 2.6 50 16 306.7 307.0 285.8 311.3 1.40 9 712 3029 11.2 -9.8 22 21.0 1.9 59 17 313.4 313.8 289.2 321.6 2.55 10 700 3171 10.2 -8.8 25 19.0 1.6 60 17 313.8 314.3 289.6 322.9 2.81 11 645 3846 6.4 -34.6 3 41.0 -4.3 41 19 316.9 317.0 288.1 318.0 0.31 12 502 5849 -7.5 -24.5 24 17.0 -12.4 341 26 323.5 323.7 290.9 327.2 1.05 13 500 5880 -7.5 -24.5 24 17.0 -12.4 340 26 323.9 324.1 291.0 327.6 1.05 14 400 7580 -18.5 -43.5 9 25.0 -22.2 300 22 330.9 331.0 292.2 331.7 0.20 15 393 7711 -19.3 -45.3 8 26.0 -22.9 300 23 331.6 331.6 292.3 332.2 0.17 16 300 9660 -33.9 -54.9 10 21.0 -35.4 305 34 337.6 337.6 293.8 337.9 0.07 17 277 10214 -38.3 -57.3 12 19.0 -39.4 298 39 339.0 339.0 294.1 339.3 0.06 18 255 10777 -43.5 -53.5 32 10.0 -44.0 292 44 339.5 339.5 294.3 339.9 0.10 19 250 10910 -44.3 -53.3 36 9.0 -44.7 290 45 340.2 340.2 294.5 340.6 0.11 20 247 10991 -44.7 -51.7 45 7.0 -45.1 290 46 340.8 340.8 294.6 341.3 0.13 21 227 11550 -47.7 -60.7 21 13.0 -48.1 292 51 344.5 344.5 295.4 344.7 0.05 22 200 12370 -54.7 -64.7 28 10.0 -54.9 295 59 346.1 346.2 295.8 346.3 0.03 23 190 12695 -57.3 -65.3 36 8.0 -57.5 297 61 347.1 347.1 296.0 347.2 0.03 24 177 13138 -60.5 -69.5 30 9.0 -60.6 301 65 348.9 348.9 296.4 349.0 0.02 25 169 13424 -62.3 -75.3 16 13.0 -62.4 303 67 350.6 350.6 296.8 350.6 0.01 26 161 13721 -64.3 -76.0 18 11.8 -64.3 305 69 352.2 352.2 297.1 352.2 0.01 27 150 14150 -67.1 -77.1 23 10.0 -67.2 300 51 354.5 354.5 297.6 354.5 0.01 28 126 15185 -74.3 -82.3 28 8.0 -74.3 311 50 359.6 359.6 298.6 359.6 0.00 29 111 15925 -73.7 -86.7 12 13.0 -73.7 319 50 374.0 374.0 301.2 374.0 0.00 30 105 16248 -76.3 -87.3 16 11.0 -76.3 322 49 375.0 375.0 301.4 375.0 0.00 31 100 16530 -75.7 -88.7 11 13.0 -75.7 325 49 381.5 381.5 302.5 381.5 0.00 32 87 17328 -79.1 -90.1 15 11.0 -79.1 390.1 390.1 303.8 390.1 0.00 33 85 17461 -76.7 -88.7 13 12.0 -76.7 397.6 397.6 304.9 397.6 0.00 34 72 18409 -79.9 -89.9 17 10.0 -79.9 410.1 410.1 306.5 410.1 0.00 35 48 20804 -63.1 -89.1 2 26.0 -63.5 500.6 500.6 315.0 500.6 0.00 36 45 21199 -64.5 -90.5 2 26.0 -64.8 506.5 506.5 315.4 506.5 0.00 37 31 23493 -61.5 -89.5 1 28.0 -62.3 571.6 571.6 319.2 571.6 0.00 38 26 24602 -54.3 -86.3 1 32.0 -56.2 621.5 621.5 321.6 621.6 0.01 39 20 26287 -53.7 -86.7 1 33.0 -56.2 671.8 671.8 323.5 671.9 0.01 40 16 27728 -51.5 -85.5 1 34.0 -55.1 723.3 723.3 325.1 723.4 0.02 TRP WND 161 13721 -64.3 -76.0 18 11.8 -64.3 305 69 352.2 352.2 297.1 352.2 0.01 Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 579.16 mb = 4768.28 m = 15643.79 ft Wetbulb zero: 685.04 mb = 3349.25 m = 10988.20 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 34.16 % Est. max temperature: 27.88 C = 82.18 F Sfc-Lift cond lev (LCL): 967.66 mb = 431.06 m = 1414.22 ft T: 20.87 C 700-500 lapse rate: 6.53 C/km ThetaE index: 25.53 C Layer 925.0- 712.0 mb Conv cond level (CCL): 924.06 mb = 830.68 m = 2725.29 ft Mean mixing ratio: 13.57 g/kg Conv temperature: 25.15 C = 77.26 F Cap Strength: 4.15 C Lifted Index: 0.98 C Risk: Showers probable Lifted Index @300 mb: 2.64 C Lifted Index @700 mb: 3.82 C Showalter Index: 6.25 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 16.30 C K Index: 10.70 Risk: None Sweat Index: 161.60 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.42 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 8.73 J/kg Cap Strength: 4.05 C Lift Cond Lev (LCL): 929.37 mb = 781.17 m = 2562.86 ft Lev Free Conv (LFC): 864.37 mb = 1399.47 m = 4591.37 ft Equ Level (EL): 824.37 mb = 1799.55 m = 5903.98 ft B at Equ Level: 7.33 J/kg Max Parcel Lev (MPL): 804.37 mb = 2006.20 m = 6581.96 ft Wind level data Storm motion: 53 at 12 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 20 50 2 -1.5 -1.3 | 233 10 8.1 6.1 1 1000 146 320 3 1.9 -2.3 | 246 13 11.6 5.1 2 925 822 325 2 1.1 -1.6 | 242 12 10.8 5.7 3 850 1542 45 15 -10.6 -10.6 | 16 3 -0.9 -3.3 4 700 3171 60 17 -14.7 -8.5 | 77 5 -5.1 -1.1 5 500 5880 340 26 8.9 -24.4 | 313 25 18.6 -17.1 6 400 7580 300 22 19.1 -11.0 | 277 29 28.7 -3.6 7 300 9660 305 34 27.9 -19.5 | 288 39 37.5 -12.1 8 250 10910 290 45 42.3 -15.4 | 279 53 52.0 -8.0 9 200 12370 295 59 53.5 -24.9 | 286 66 63.1 -17.6 10 161 13721 305 69 56.5 -39.6 | 296 74 66.2 -32.2 11 150 14150 300 51 44.2 -25.5 | 289 57 53.8 -18.1 12 100 16530 325 49 28.1 -40.1 | 311 50 37.8 -32.8 Wind Parameters Mean winds (0-6000m): 22.7 at 16.2 knts Storm direction: 52.7 at 12.1 knts Shear (0-3000m) pos: 3.0 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -160.0 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -2.7 tot: 39.5 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 29.22 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 ------------------------------------------------------------------------------- 500 327 3 245 12| 0.0 3.2 3.2| 6.9 -1.4 5.6 11.1 0.48| 4.4 2.1 1000 330 3 246 12| 1.8 1.6 3.4| 18.3 -2.7 15.5 15.5 0.62| 4.4 2.7 1500 19 5 253 8| 4.9 1.1 6.0| 37.7 -2.7 34.9 23.3 0.74| 7.6 5.6 2000 35 8 259 5| 4.0 0.8 4.8| 39.5 -2.7 36.8 18.4 0.76| 6.2 4.7 2500 41 9 264 4| 3.4 0.6 4.0| 40.8 -2.7 38.1 15.2 0.77| 5.3 4.0 3000 46 11 271 2| 3.0 0.5 3.5| 42.2 -2.7 39.5 13.2 0.77| 4.6 3.6 4000 47 12 333 1| 2.2 1.3 3.5| 42.5 -15.5 27.0 6.8 0.38| 4.6 1.8 5000 37 14 346 4| 1.8 2.2 4.0| 42.5 -43.3 -0.8 -0.2 0.12| 4.9 0.6 6000 23 16 336 8| 1.5 2.7 4.2| 42.5 -98.9 -56.4 -9.4 -0.06| 5.2 -0.3 Wrote GIF file: /home/apache/climate/data/raob//OOSA/skewt/OOSA.skewt.20251208.00.gif