UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 5 DEC 25 Station: OI738 WMO ident: 40738 ------------------------------------------------------------------------------- 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 1025 -10 16.0 7.0 55 9.0 11.1 90 8 287.1 288.2 283.1 304.4 6.13 1 1020 31 15.4 4.4 48 11.0 9.7 85 8 286.9 287.8 282.0 301.5 5.14 2 1000 198 13.4 3.4 51 10.0 8.3 65 10 286.5 287.4 281.5 300.4 4.88 3 981 359 12.2 3.2 54 9.0 7.7 67 11 286.9 287.8 281.7 300.8 4.91 4 968 470 11.4 1.4 50 10.0 6.5 69 11 287.2 288.0 281.2 299.7 4.37 5 960 540 11.6 0.6 47 11.0 6.3 70 12 288.1 288.8 281.3 300.0 4.16 6 928 822 10.6 -3.4 37 14.0 4.4 75 13 289.9 290.4 281.0 299.2 3.20 7 925 849 10.0 -4.0 37 14.0 3.9 75 13 289.5 290.1 280.7 298.5 3.07 8 868 1375 7.0 -3.0 49 10.0 2.5 101 8 291.7 292.4 282.2 302.1 3.53 9 850 1547 7.0 -5.0 42 12.0 1.8 110 6 293.5 294.0 282.5 302.7 3.10 10 800 2044 4.6 -11.4 30 16.0 -1.4 157 9 296.1 296.4 282.3 302.2 2.00 11 771 2344 1.0 -11.0 40 12.0 -3.4 185 11 295.3 295.7 282.1 301.8 2.14 12 720 2889 -5.1 -29.1 13 24.0 -10.2 238 14 294.5 294.5 279.6 296.0 0.48 13 719 2900 -7.3 -22.3 29 15.0 -10.9 239 14 292.2 292.3 279.1 294.9 0.89 14 700 3111 -3.3 -25.3 16 22.0 -8.8 260 15 298.8 299.0 281.8 301.1 0.70 15 500 5670 -20.9 -27.9 53 7.0 -22.2 285 42 307.6 307.7 285.4 310.1 0.77 16 483 5924 -22.3 -29.3 53 7.0 -23.5 283 42 308.9 309.0 285.8 311.3 0.70 17 430 6766 -27.3 -50.3 9 23.0 -29.2 275 40 313.0 313.0 286.5 313.3 0.09 18 400 7280 -31.5 -42.5 33 11.0 -32.5 270 39 314.0 314.1 287.1 314.9 0.23 19 309 9054 -46.7 -50.1 68 3.4 -46.9 274 41 316.8 316.9 287.9 317.3 0.13 20 300 9250 -48.9 -53.0 62 4.1 -49.0 275 41 316.4 316.4 287.7 316.8 0.09 21 277 9769 -52.5 -57.5 55 5.0 -52.6 271 47 318.5 318.5 288.3 318.8 0.06 22 266 10031 -52.1 -60.1 38 8.0 -52.3 268 50 322.8 322.8 289.7 323.0 0.04 23 250 10430 -54.5 -66.5 21 12.0 -54.7 265 55 325.0 325.0 290.3 325.1 0.02 24 214 11415 -60.3 -73.3 17 13.0 -60.4 265 52 330.8 330.8 291.9 330.8 0.01 25 212 11474 -59.9 -72.9 17 13.0 -60.0 264 53 332.3 332.3 292.3 332.4 0.01 26 207 11624 -58.3 -72.3 15 14.0 -58.5 263 54 337.1 337.1 293.6 337.2 0.01 27 200 11840 -59.5 -73.5 15 14.0 -59.6 260 56 338.5 338.5 294.0 338.6 0.01 28 198 11903 -59.1 -74.1 13 15.0 -59.3 260 56 340.1 340.2 294.4 340.2 0.01 29 150 13650 -55.1 -80.1 3 25.0 -55.5 265 52 375.1 375.1 301.5 375.2 0.00 30 147 13779 -54.1 -80.1 3 26.0 -54.5 266 54 379.0 379.0 302.1 379.1 0.00 31 132 14463 -57.5 -86.5 1 29.0 -57.8 269 65 384.8 384.8 303.0 384.8 0.00 32 127 14706 -58.7 -87.2 1 28.6 -58.9 270 69 387.0 387.0 303.3 387.0 0.00 33 121 15008 -60.1 -88.1 1 28.0 -60.3 270 67 389.8 389.8 303.8 389.8 0.00 34 117 15218 -59.5 -87.5 1 28.0 -59.7 270 66 394.6 394.6 304.5 394.6 0.00 35 100 16190 -63.5 -90.5 1 27.0 -63.7 270 60 405.0 405.0 305.9 405.0 0.00 36 91 16770 -64.1 273 56 414.9 37 70 18380 -63.9 -90.9 1 27.0 -64.1 280 43 447.7 447.7 310.6 447.7 0.00 38 50 20440 -63.9 -90.9 1 27.0 -64.3 280 39 492.9 492.9 314.4 492.9 0.00 39 30 23600 -64.1 -89.1 2 25.0 -64.7 285 50 569.9 569.9 319.2 569.9 0.00 40 20 26110 -61.5 -86.5 2 25.0 -62.6 295 87 647.9 647.9 322.6 648.0 0.01 TRP 214 11415 -60.3 -73.3 17 13.0 -60.4 265 52 330.8 330.8 291.9 330.8 0.01 WND 127 14706 -58.7 -87.2 1 28.6 -58.9 270 69 387.0 387.0 303.3 387.0 0.00 Sounding variables and indices 1000-500 mb thick: 5472.00 m Freezing level: 762.64 mb = 2433.25 m = 7983.01 ft Wetbulb zero: 821.51 mb = 1826.63 m = 5992.80 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 36.58 % Est. max temperature: 20.36 C = 68.66 F Sfc-Lift cond lev (LCL): 895.54 mb = 1116.50 m = 3663.01 ft T: 8.47 C 700-500 lapse rate: 6.88 C/km ThetaE index: 7.74 C Layer 800.0- 700.0 mb Conv cond level (CCL): 744.80 mb = 2619.33 m = 8593.51 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 23.84 C = 74.91 F Cap Strength: 6.92 C Lifted Index: 7.85 C Risk: None Lifted Index @300 mb: 11.55 C Lifted Index @700 mb: 5.94 C Showalter Index: 6.21 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 15.90 C K Index: 0.90 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.35 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 40253.91 J/kg Cap Strength: 7.75 C Lift Cond Lev (LCL): 826.90 mb = 1773.04 m = 5816.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 15 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 1025 -10 90 8 -8.0 0.0 | 116 22 -19.6 9.7 1 1000 198 65 10 -9.1 -4.2 | 105 21 -20.6 5.4 2 925 849 75 13 -12.6 -3.4 | 105 25 -24.1 6.3 3 850 1547 110 6 -5.6 2.1 | 124 21 -17.2 11.7 4 700 3111 260 15 14.8 2.6 | 195 13 3.2 12.3 5 500 5670 285 42 40.6 -10.9 | 272 29 29.0 -1.2 6 400 7280 270 39 39.0 -0.0 | 251 29 27.4 9.7 7 300 9250 275 41 40.8 -3.6 | 258 30 29.3 6.1 8 250 10430 265 55 54.8 4.8 | 252 46 43.2 14.4 9 214 11415 265 52 51.8 4.5 | 251 43 40.2 14.2 10 200 11840 260 56 55.1 9.7 | 246 48 43.6 19.4 11 150 13650 265 52 51.8 4.5 | 251 43 40.2 14.2 12 127 14706 270 69 69.0 -0.0 | 260 58 57.4 9.7 13 100 16190 270 60 60.0 -0.0 | 259 49 48.4 9.7 14 70 18380 280 43 42.3 -7.5 | 266 31 30.8 2.2 15 50 20440 280 39 38.4 -6.8 | 264 27 26.8 2.9 16 30 23600 285 50 48.3 -12.9 | 275 37 36.7 -3.3 17 20 26110 295 87 78.8 -36.8 | 292 73 67.3 -27.1 Wind Parameters Mean winds (0-6000m): 279.8 at 20.1 knts Storm direction: 309.8 at 15.1 knts Shear (0-3000m) pos: 4.4 neg: 0.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 177.6 neg: -25.8 tot: 151.7 m^2/s^2 ave: 50.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 112.87 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 71 10 107 22| 0.0 4.9 4.9| 0.0 -25.8 -25.8 -51.7 -0.78| 6.0 -4.6 1000 73 11 106 23| 1.3 2.5 3.7| 13.8 -25.8 -12.1 -12.1 -0.25| 4.9 -1.2 1500 77 10 109 23| 2.5 1.6 4.1| 47.6 -25.8 21.7 14.5 0.20| 5.5 1.1 2000 86 10 113 23| 3.4 1.2 4.7| 81.9 -25.8 56.0 28.0 0.40| 5.7 2.3 2500 99 10 118 24| 4.3 1.0 5.2|133.8 -25.8 108.0 43.2 0.56| 6.4 3.6 3000 102 10 119 25| 4.4 0.8 5.2|177.6 -25.8 151.7 50.6 0.62| 7.3 4.5 4000 259 12 183 12| 4.5 0.6 5.1|218.4 -25.8 192.6 48.1 0.68| 7.1 4.8 5000 273 16 206 10| 4.6 0.5 5.1|266.9 -25.8 241.1 48.2 0.70| 6.9 4.8 6000 280 20 233 10| 4.3 0.3 4.6|309.1 -42.0 267.1 44.5 0.66| 6.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251205.12.gif