UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 11 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 1017 -10 17.8 12.9 73 4.9 14.8 90 4 289.6 291.2 287.2 315.5 9.22 1 1011 40 17.4 11.4 68 6.0 13.8 78 5 289.6 291.1 286.5 313.3 8.39 2 1000 133 16.2 10.2 68 6.0 12.7 55 8 289.4 290.7 285.8 311.5 7.83 3 965 435 13.6 9.8 78 3.8 11.4 55 6 289.7 291.1 286.1 312.0 7.90 4 925 790 11.0 6.6 74 4.4 8.6 55 4 290.6 291.7 285.1 309.4 6.62 5 890 1111 9.2 4.2 71 5.0 6.6 62 4 291.9 293.0 284.8 308.7 5.81 6 876 1242 10.2 -0.8 46 11.0 4.9 65 5 294.3 295.0 284.0 306.4 4.12 7 850 1492 7.8 -3.2 46 11.0 2.8 70 5 294.3 295.0 283.3 304.8 3.55 8 817 1831 4.2 -7.8 41 12.0 -0.6 97 9 293.9 294.3 282.0 301.6 2.60 9 727 2810 -1.1 -9.1 55 8.0 -4.2 175 21 298.0 298.5 283.8 306.1 2.64 10 700 3123 -1.9 -9.9 54 8.0 -5.0 200 25 300.4 300.9 284.7 308.3 2.57 11 594 4378 -9.1 -32.1 14 23.0 -13.7 217 29 306.5 306.5 284.5 308.0 0.44 12 567 4727 -11.9 -21.9 43 10.0 -14.5 222 31 307.3 307.5 285.7 311.1 1.17 13 515 5442 -15.7 -43.7 7 28.0 -19.5 232 33 311.3 311.3 285.9 311.8 0.15 14 507 5558 -16.1 -37.1 15 21.0 -19.5 234 34 312.2 312.2 286.5 313.3 0.31 15 500 5660 -17.3 -44.3 8 27.0 -20.8 235 34 311.9 312.0 286.2 312.5 0.15 16 495 5735 -17.3 -50.3 4 33.0 -21.0 235 35 312.8 312.9 286.4 313.1 0.08 17 400 7290 -28.9 -33.7 63 4.8 -29.6 240 55 317.4 317.5 288.5 319.4 0.55 18 317 8910 -41.5 -45.2 67 3.7 -41.8 224 74 321.8 321.8 289.5 322.6 0.21 19 300 9280 -45.5 -49.6 63 4.1 -45.7 220 79 321.2 321.3 289.3 321.8 0.14 20 250 10470 -55.7 -59.9 59 4.2 -55.8 220 84 323.3 323.3 289.8 323.4 0.05 21 226 11108 -61.2 -65.4 57 4.3 -61.2 220 92 324.3 324.3 290.1 324.4 0.03 22 208 11620 -65.7 -70.0 55 4.3 -65.7 225 91 325.0 325.1 290.3 325.1 0.01 23 200 11860 -65.3 -69.1 59 3.8 -65.3 235 90 329.3 329.4 291.6 329.4 0.02 24 189 12202 -65.1 -70.1 50 5.0 -65.1 237 82 335.0 335.0 293.1 335.1 0.02 25 159 13260 -60.9 -70.9 26 10.0 -61.0 243 59 359.1 359.1 298.5 359.2 0.02 26 156 13378 -61.3 -71.3 25 10.0 -61.4 244 56 360.4 360.4 298.8 360.5 0.02 27 150 13620 -61.1 -72.1 22 11.0 -61.2 245 51 364.8 364.8 299.7 364.9 0.02 28 149 13662 -60.5 -72.5 19 12.0 -60.7 245 51 366.6 366.6 299.9 366.6 0.01 29 138 14140 -61.3 -74.3 16 13.0 -61.4 244 49 373.3 373.3 301.1 373.3 0.01 30 122 14902 -63.9 -78.9 11 15.0 -64.0 242 45 381.9 381.9 302.6 381.9 0.01 31 120 15004 -63.7 -78.7 11 15.0 -63.8 242 45 384.1 384.1 302.9 384.1 0.01 32 115 15265 -64.5 -80.5 9 16.0 -64.6 242 44 387.3 387.3 303.4 387.3 0.01 33 109 15593 -64.1 -81.1 8 17.0 -64.3 241 42 394.0 394.0 304.4 394.1 0.01 34 101 16059 -65.7 -82.7 8 17.0 -65.8 240 40 399.6 399.6 305.2 399.7 0.00 35 100 16120 -66.1 -83.1 8 17.0 -66.2 240 40 400.0 400.0 305.2 400.0 0.00 36 94 16496 -66.3 -84.3 6 18.0 -66.4 243 41 406.8 406.8 306.1 406.8 0.00 37 92 16626 -66.7 -84.7 6 18.0 -66.8 244 42 408.5 408.5 306.3 408.5 0.00 38 90 16760 -66.5 244 42 411.5 39 70 18300 -62.1 -86.1 3 24.0 -62.4 255 47 451.5 451.5 311.0 451.5 0.00 40 50 20370 -64.7 -90.7 2 26.0 -65.0 265 39 491.0 491.0 314.3 491.0 0.00 41 30 23490 -62.9 -88.9 2 26.0 -63.6 275 59 573.2 573.2 319.3 573.2 0.00 42 20 26050 -56.5 -83.5 2 27.0 -58.4 275 53 663.2 663.2 323.2 663.4 0.02 TRP 208 11620 -65.7 -70.0 55 4.3 -65.7 225 91 325.0 325.1 290.3 325.1 0.01 WND 226 11108 -61.2 -65.4 57 4.3 -61.2 220 92 324.3 324.3 290.1 324.4 0.03 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 745.68 mb = 2606.55 m = 8551.58 ft Wetbulb zero: 822.73 mb = 1770.73 m = 5809.42 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 43.77 % Est. max temperature: 22.57 C = 72.63 F Sfc-Lift cond lev (LCL): 945.53 mb = 605.79 m = 1987.47 ft T: 12.35 C 700-500 lapse rate: 6.07 C/km ThetaE index: 10.37 C Layer 925.0- 727.0 mb Conv cond level (CCL): 844.78 mb = 1544.67 m = 5067.76 ft Mean mixing ratio: 7.58 g/kg Conv temperature: 22.52 C = 72.54 F Cap Strength: 4.56 C Lifted Index: 4.18 C Risk: None Lifted Index @300 mb: 7.27 C Lifted Index @700 mb: 1.54 C Showalter Index: 8.34 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 14.10 C K Index: 13.90 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.20 J/kg Max Up Vert Vel: 3.23 m/s Conv Inhibition (B-): 40622.74 J/kg Cap Strength: 4.32 C Lift Cond Lev (LCL): 900.86 mb = 1009.94 m = 3313.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 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 1017 -10 90 4 -4.0 0.0 | 70 19 -17.9 -6.3 1 1000 133 55 8 -6.6 -4.6 | 62 23 -20.4 -10.9 2 925 790 55 4 -3.3 -2.3 | 63 19 -17.2 -8.6 3 850 1492 70 5 -4.7 -1.7 | 67 20 -18.6 -8.0 4 700 3123 200 25 8.6 23.5 | 163 18 -5.3 17.2 5 500 5660 235 34 27.9 19.5 | 227 19 14.0 13.2 6 400 7290 240 55 47.6 27.5 | 238 40 33.8 21.2 7 300 9280 220 79 50.8 60.5 | 214 66 36.9 54.2 8 250 10470 220 84 54.0 64.3 | 215 71 40.1 58.0 9 226 11108 220 92 59.1 70.5 | 215 79 45.3 64.1 10 208 11620 225 91 64.3 64.3 | 221 77 50.5 58.0 11 200 11860 235 90 73.7 51.6 | 233 75 59.8 45.3 12 150 13620 245 51 46.2 21.6 | 245 36 32.3 15.2 13 100 16120 240 40 34.6 20.0 | 237 25 20.8 13.7 14 70 18300 255 47 45.4 12.2 | 260 32 31.5 5.8 15 50 20370 265 39 38.9 3.4 | 277 25 25.0 -2.9 16 30 23490 275 59 58.8 -5.1 | 284 46 44.9 -11.5 17 20 26050 275 53 52.8 -4.6 | 286 40 38.9 -11.0 Wind Parameters Mean winds (0-6000m): 215.5 at 20.3 knts Storm direction: 245.5 at 15.3 knts Shear (0-3000m) pos: 4.8 neg: 0.6 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 211.0 neg: -17.8 tot: 193.2 m^2/s^2 ave: 64.4 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 93.65 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 58 7 63 22| 0.0 3.5 3.5| 1.3 -17.8 -16.5 -32.9 -0.42| 7.2 -3.0 1000 57 6 63 21| 0.8 1.8 2.6| 4.1 -17.8 -13.7 -13.7 -0.26| 4.7 -1.2 1500 60 5 64 21| 0.6 1.2 1.7| 8.6 -17.8 -9.2 -6.1 -0.15| 3.5 -0.5 2000 71 6 67 21| 2.3 0.9 3.2| 50.6 -17.8 32.8 16.4 0.29| 4.8 1.4 2500 100 8 77 22| 3.8 0.7 4.5|125.8 -17.8 108.0 43.2 0.56| 6.2 3.5 3000 148 10 96 19| 4.8 0.6 5.3|211.0 -17.8 193.2 64.4 0.69| 7.8 5.4 4000 191 14 123 13| 4.3 0.4 4.8|262.8 -17.8 245.0 61.3 0.75| 7.3 5.5 5000 205 17 145 11| 3.8 0.4 4.2|300.1 -17.8 282.3 56.5 0.78| 6.7 5.2 6000 215 20 169 10| 3.8 0.3 4.1|334.6 -17.8 316.8 52.8 0.77| 6.4 4.9 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251211.12.gif