UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 13 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 1009 -10 30.0 17.0 46 13.0 21.1 130 6 302.4 304.6 293.9 338.3 12.16 1 1003 42 29.0 14.0 40 15.0 19.1 90 6 301.9 303.7 292.2 331.7 10.06 2 1000 69 28.8 13.8 40 15.0 18.9 70 6 302.0 303.8 292.1 331.4 9.96 3 965 384 25.4 12.4 44 13.0 17.1 95 6 301.6 303.3 291.6 329.5 9.41 4 953 494 25.2 12.2 44 13.0 16.8 104 5 302.5 304.2 291.8 330.4 9.40 5 946 559 28.6 6.6 25 22.0 15.3 109 5 306.6 307.8 290.6 326.3 6.47 6 939 625 30.2 -3.8 11 34.0 12.6 114 5 308.9 309.4 288.3 318.6 3.07 7 925 759 29.4 -6.6 9 36.0 11.6 125 5 309.4 309.8 287.9 317.4 2.52 8 855 1451 24.2 -11.8 8 36.0 8.0 355 9 311.0 311.3 287.7 316.9 1.81 9 850 1502 23.8 -12.2 8 36.0 7.8 345 9 311.1 311.4 287.7 316.8 1.76 10 700 3266 9.4 -10.6 23 20.0 0.8 200 12 312.9 313.4 289.0 320.8 2.43 11 579 4718 -4.9 -15.9 42 11.0 -8.7 214 24 313.6 314.0 288.7 319.9 1.91 12 500 5810 -9.5 -48.5 3 39.0 -15.4 225 34 321.5 321.5 289.3 321.8 0.09 13 474 6222 -11.9 -54.9 1 43.0 -17.3 230 36 323.4 323.4 289.9 323.6 0.05 14 400 7500 -21.3 -52.3 4 31.0 -24.6 245 42 327.3 327.3 291.0 327.6 0.08 15 317 9175 -33.9 -49.9 18 16.0 -35.1 249 57 332.3 332.3 292.4 332.8 0.13 16 300 9560 -36.3 -53.3 16 17.0 -37.4 250 60 334.2 334.2 292.9 334.6 0.09 17 250 10800 -44.9 -60.9 15 16.0 -45.5 250 75 339.3 339.3 294.2 339.5 0.04 18 200 12270 -54.1 -71.1 11 17.0 -54.4 245 77 347.1 347.1 296.0 347.2 0.01 19 163 13565 -60.6 -77.6 9 17.0 -60.8 245 82 357.0 357.0 298.1 357.0 0.01 20 150 14080 -63.3 -80.3 8 17.0 -63.4 250 81 361.0 361.0 298.9 361.1 0.00 21 115 15692 -70.5 -86.5 8 16.0 -70.6 245 68 376.2 376.2 301.6 376.2 0.00 22 111 15903 -70.1 -87.1 7 17.0 -70.2 248 64 380.8 380.8 302.3 380.8 0.00 23 103 16352 -67.7 -84.7 7 17.0 -67.8 253 57 393.6 393.6 304.3 393.6 0.00 24 100 16530 -68.1 -85.1 7 17.0 -68.2 255 54 396.2 396.2 304.7 396.2 0.00 25 79 17936 -71.5 -88.5 6 17.0 -71.6 258 30 416.8 416.8 307.3 416.8 0.00 26 70 18660 -66.3 -84.3 6 18.0 -66.5 260 17 442.5 442.5 310.1 442.6 0.00 27 65 19110 -68.5 -86.5 6 18.0 -68.7 260 17 447.2 447.2 310.6 447.2 0.00 28 50 20710 -63.9 -84.9 4 21.0 -64.3 260 19 492.9 492.9 314.4 492.9 0.01 29 36 22756 -58.5 -85.5 2 27.0 -59.4 270 22 555.4 555.4 318.4 555.5 0.01 30 30 23910 -56.9 -83.9 2 27.0 -58.2 275 23 589.5 589.5 320.1 589.6 0.01 31 26 24814 -58.1 -84.1 2 26.0 -59.4 271 23 610.7 610.7 321.1 610.8 0.01 32 20 26490 -52.1 -80.1 2 28.0 -54.9 265 22 676.7 676.7 323.7 677.0 0.03 33 12 29820 -49.1 -77.1 2 28.0 -54.2 793.8 793.8 327.1 794.6 0.09 TRP 115 15692 -70.5 -86.5 8 16.0 -70.6 245 68 376.2 376.2 301.6 376.2 0.00 WND 163 13565 -60.6 -77.6 9 17.0 -60.8 245 82 357.0 357.0 298.1 357.0 0.01 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 620.46 mb = 4220.77 m = 13847.49 ft Wetbulb zero: 690.04 mb = 3375.70 m = 11074.99 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 23.00 % Est. max temperature: 38.53 C = 101.35 F Sfc-Lift cond lev (LCL): 835.46 mb = 1658.73 m = 5441.96 ft T: 22.52 C 700-500 lapse rate: 7.43 C/km ThetaE index: 13.57 C Layer 946.0- 700.0 mb Conv cond level (CCL): 635.96 mb = 4000.37 m = 13124.42 ft Mean mixing ratio: 7.06 g/kg Conv temperature: 41.02 C = 105.84 F Cap Strength: 7.20 C Lifted Index: 3.66 C Risk: None Lifted Index @300 mb: 6.51 C Lifted Index @700 mb: 6.51 C Showalter Index: 8.51 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 33.30 C Cross Totals Index: -2.70 C K Index: 1.10 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.48 J/kg Max Up Vert Vel: 9.85 m/s Conv Inhibition (B-): 45147.83 J/kg Cap Strength: 7.20 C Lift Cond Lev (LCL): 715.58 mb = 3065.99 m = 10058.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 1009 -10 130 6 -4.6 3.9 | 89 16 -15.9 -0.3 1 1000 69 70 6 -5.6 -2.1 | 70 18 -16.9 -6.2 2 925 759 125 5 -4.1 2.9 | 85 15 -15.4 -1.3 3 850 1502 345 9 2.3 -8.7 | 35 16 -8.9 -12.9 4 700 3266 200 12 4.1 11.3 | 135 10 -7.2 7.1 5 500 5810 225 34 24.0 24.0 | 213 24 12.8 19.9 6 400 7500 245 42 38.1 17.7 | 243 30 26.8 13.6 7 300 9560 250 60 56.4 20.5 | 250 48 45.1 16.3 8 250 10800 250 75 70.5 25.7 | 250 63 59.2 21.5 9 200 12270 245 77 69.8 32.5 | 244 65 58.5 28.4 10 163 13565 245 82 74.3 34.7 | 244 70 63.1 30.5 11 150 14080 250 81 76.1 27.7 | 250 69 64.8 23.5 12 115 15692 245 68 61.6 28.7 | 244 56 50.4 24.6 13 100 16530 255 54 52.2 14.0 | 257 42 40.9 9.8 14 70 18660 260 17 16.7 3.0 | 283 6 5.5 -1.2 15 50 20710 260 19 18.7 3.3 | 277 7 7.4 -0.9 16 30 23910 275 23 22.9 -2.0 | 298 13 11.6 -6.2 17 20 26490 265 22 21.9 1.9 | 282 11 10.6 -2.3 Wind Parameters Mean winds (0-6000m): 219.7 at 16.0 knts Storm direction: 249.7 at 12.0 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 52.4 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -112.4 tot: -92.1 m^2/s^2 ave: -30.7 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.89 Bulk Shear: 54.51 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 88 6 76 18| 0.0 2.8 2.8| 13.6 -24.0 -10.4 -20.7 -0.28| 9.3 -2.6 1000 97 6 78 17| 0.0 2.6 2.6| 18.6 -38.0 -19.4 -19.4 -0.31| 7.5 -2.3 1500 68 6 69 18| 0.0 4.9 4.9| 18.6 -95.0 -76.4 -51.0 -0.60| 9.3 -5.6 2000 23 7 53 18| 0.0 4.1 4.1| 18.6-109.7 -91.2 -45.6 -0.60| 8.8 -5.3 2500 344 8 39 15| 0.0 3.2 3.2| 18.7-112.4 -93.7 -37.5 -0.52| 8.6 -4.4 3000 305 8 27 10| 0.0 2.3 2.3| 20.3-112.4 -92.1 -30.7 -0.36| 8.5 -3.0 4000 208 10 124 8| 0.6 1.7 2.3| 37.6-114.0 -76.4 -19.1 -0.21| 7.8 -1.6 5000 213 13 145 8| 1.4 1.4 2.8| 68.0-114.0 -46.0 -9.2 -0.07| 7.2 -0.5 6000 220 16 173 8| 2.0 1.1 3.1|110.5-114.0 -3.5 -0.6 0.03| 6.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251013.12.gif