UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 7 OCT 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 1015 -11 28.0 16.0 48 12.0 19.9 270 4 299.9 301.9 292.6 333.1 11.33 1 1009 41 26.2 13.2 45 13.0 17.8 306 2 298.6 300.3 290.6 326.3 9.48 2 1000 120 25.4 13.4 47 12.0 17.7 0 0 298.5 300.3 290.8 326.9 9.70 3 925 799 18.8 11.8 64 7.0 14.4 95 2 298.5 300.2 290.6 326.1 9.44 4 877 1254 14.2 10.8 80 3.4 12.1 89 7 298.3 300.0 290.4 325.5 9.31 5 858 1439 13.8 8.8 72 5.0 10.8 86 9 299.8 301.3 290.0 324.3 8.31 6 850 1518 14.8 5.8 55 9.0 9.6 85 10 301.6 302.9 289.3 322.0 6.81 7 844 1580 15.8 1.8 39 14.0 8.3 80 10 303.3 304.3 288.4 319.0 5.16 8 838 1642 17.2 -2.8 25 20.0 7.2 75 11 305.4 306.1 287.7 316.9 3.71 9 733 2801 10.8 -9.2 24 20.0 2.0 342 18 310.3 310.8 288.3 318.6 2.60 10 728 2860 12.6 -6.4 26 19.0 3.5 337 18 312.9 313.5 289.8 323.3 3.25 11 711 3061 8.4 -9.6 27 18.0 0.6 321 19 310.4 310.9 288.3 318.7 2.59 12 700 3193 7.6 -10.4 27 18.0 -0.0 310 20 310.9 311.4 288.3 318.9 2.47 13 628 4057 3.0 -32.0 6 35.0 -6.1 307 22 315.4 315.5 287.8 316.9 0.42 14 587 4587 -1.3 -26.3 13 25.0 -8.4 305 24 316.6 316.7 288.5 319.2 0.76 15 557 4994 -4.3 -39.3 5 35.0 -11.3 303 25 317.8 317.9 288.3 318.7 0.23 16 533 5332 -6.9 -33.9 10 27.0 -12.9 302 26 318.7 318.8 288.8 320.2 0.41 17 518 5551 -7.1 -52.1 1 45.0 -13.7 301 26 321.1 321.1 289.2 321.4 0.06 18 500 5820 -9.1 -38.1 7 29.0 -14.7 300 27 321.9 322.0 289.7 323.0 0.29 19 496 5882 -9.5 -38.5 7 29.0 -15.1 300 28 322.2 322.3 289.8 323.2 0.28 20 424 7082 -15.5 -56.5 2 41.0 -20.2 307 42 329.3 329.3 291.6 329.5 0.04 21 400 7520 -18.9 -55.9 2 37.0 -22.8 310 47 330.4 330.4 291.9 330.6 0.05 22 328 8972 -27.0 -53.7 6 26.7 -29.5 305 81 338.5 338.5 294.0 338.8 0.08 23 300 9610 -30.7 -52.7 10 22.0 -32.6 310 73 342.1 342.1 294.9 342.5 0.10 24 295 9730 -31.7 -53.7 10 22.0 -33.5 310 73 342.3 342.4 295.0 342.7 0.09 25 250 10890 -39.3 -70.3 2 31.0 -40.5 315 75 347.6 347.6 296.1 347.7 0.01 26 246 11000 -40.1 -71.1 2 31.0 -41.2 315 75 348.1 348.1 296.2 348.1 0.01 27 200 12380 -50.3 -77.3 3 27.0 -50.8 310 70 353.1 353.1 297.3 353.1 0.01 28 150 14210 -62.5 -84.5 4 22.0 -62.6 320 76 362.4 362.4 299.2 362.4 0.00 29 106 16305 -71.7 -91.7 4 20.0 -71.8 311 46 382.8 382.8 302.7 382.8 0.00 30 102 16533 -70.5 -90.5 4 20.0 -70.6 310 43 389.3 389.3 303.7 389.3 0.00 31 100 16650 -70.7 -91.7 3 21.0 -70.8 310 41 391.1 391.1 303.9 391.1 0.00 32 80 17960 -76.9 -95.9 3 19.0 -76.9 326 27 404.1 404.1 305.7 404.1 0.00 33 74 18414 -73.5 -91.5 5 18.0 -73.6 331 22 420.4 420.4 307.7 420.4 0.00 34 70 18740 -73.5 -91.5 5 18.0 -73.6 335 18 427.1 427.1 308.5 427.1 0.00 35 64 19275 -64.9 -84.9 5 20.0 -65.1 457.1 457.1 311.5 457.1 0.00 TRP WND 328 8972 -27.0 -53.7 6 26.7 -29.5 305 81 338.5 338.5 294.0 338.8 0.08 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 599.40 mb = 4427.22 m = 14524.83 ft Wetbulb zero: 700.66 mb = 3185.00 m = 10449.35 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 27.68 % Est. max temperature: 27.38 C = 81.29 F Sfc-Lift cond lev (LCL): 852.10 mb = 1497.14 m = 4911.83 ft T: 14.54 C 700-500 lapse rate: 6.36 C/km ThetaE index: 10.00 C Layer 925.0- 733.0 mb Conv cond level (CCL): 705.84 mb = 3122.71 m = 10244.97 ft Mean mixing ratio: 9.60 g/kg Conv temperature: 38.80 C = 101.85 F Cap Strength: 7.83 C Lifted Index: 3.77 C Risk: None Lifted Index @300 mb: 11.76 C Lifted Index @700 mb: 4.53 C Showalter Index: 6.23 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 14.90 C K Index: 11.70 Risk: None Sweat Index: 116.60 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.01 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 12863.18 J/kg Cap Strength: 7.50 C Lift Cond Lev (LCL): 836.41 mb = 1658.54 m = 5441.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 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 1015 -11 270 4 4.0 -0.0 | 180 12 -0.0 11.7 1 1000 120 0 0 -0.0 -0.0 | 161 12 -4.0 11.7 2 925 799 95 2 -2.0 0.2 | 153 13 -6.0 11.9 3 850 1518 85 10 -10.0 -0.9 | 128 18 -14.0 10.8 4 700 3193 310 20 15.3 -12.9 | 276 11 11.3 -1.2 5 500 5820 300 27 23.4 -13.5 | 275 19 19.4 -1.8 6 400 7520 310 47 36.0 -30.2 | 300 37 32.0 -18.5 7 328 8972 305 81 66.4 -46.5 | 299 71 62.3 -34.8 8 300 9610 310 73 55.9 -46.9 | 304 63 51.9 -35.2 9 250 10890 315 75 53.0 -53.0 | 310 64 49.0 -41.3 10 200 12380 310 70 53.6 -45.0 | 304 60 49.6 -33.3 11 150 14210 320 76 48.9 -58.2 | 316 65 44.8 -46.5 12 100 16650 310 41 31.4 -26.4 | 298 31 27.4 -14.7 13 70 18740 335 18 7.6 -16.3 | 322 6 3.6 -4.6 Wind Parameters Mean winds (0-6000m): 311.1 at 16.5 knts Storm direction: 341.1 at 12.4 knts Shear (0-3000m) pos: 1.4 neg: 3.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 121.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -113.6 tot: -113.6 m^2/s^2 ave: -37.9 10^-3 m/s^2 rel: -0.85 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 32.03 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 ------------------------------------------------------------------------------- 500 319 1 163 12| 5.0 0.0 5.0| 0.0 -14.7 -14.7 -29.4 -0.87| 5.7 -5.0 1000 95 2 155 13| 4.2 0.0 4.2| 0.0 -23.5 -23.5 -23.5 -0.80| 4.7 -3.8 1500 88 3 148 14| 2.8 1.9 4.7| 0.0 -43.2 -43.2 -28.8 -0.81| 5.1 -4.1 2000 76 5 139 14| 2.1 2.7 4.7| 0.0 -73.7 -73.7 -36.9 -0.84| 5.9 -5.0 2500 52 7 128 12| 1.7 3.3 5.0| 0.0 -95.9 -95.9 -38.4 -0.82| 6.9 -5.6 3000 20 9 116 8| 1.4 3.7 5.1| 0.0-113.6-113.6 -37.9 -0.85| 7.9 -6.7 4000 330 12 231 2| 1.0 3.3 4.3| 0.5-123.7-123.2 -30.8 -0.79| 7.0 -5.5 5000 317 14 258 6| 0.8 2.9 3.8| 0.5-124.2-123.6 -24.7 -0.75| 5.9 -4.4 6000 311 16 264 8| 0.7 2.8 3.5| 7.0-125.7-118.6 -19.8 -0.68| 5.3 -3.6 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251007.12.gif