UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 8 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 1011 -11 30.0 15.0 40 15.0 20.0 160 4 302.2 304.2 292.7 333.8 10.66 1 1004 51 28.2 13.2 40 15.0 18.5 116 3 301.0 302.8 291.5 329.1 9.53 2 1000 86 27.8 12.8 40 15.0 18.1 90 3 301.0 302.7 291.3 328.5 9.32 3 935 677 22.2 11.2 50 11.0 15.3 51 4 301.1 302.7 291.0 327.6 8.97 4 925 770 21.6 9.6 46 12.0 14.2 45 4 301.4 302.9 290.4 325.5 8.13 5 919 827 21.4 8.4 43 13.0 13.6 47 4 301.8 303.1 290.0 324.2 7.54 6 889 1116 23.0 -2.0 19 25.0 10.0 59 5 306.3 307.0 288.0 317.8 3.71 7 882 1185 23.2 -2.8 17 26.0 9.9 62 5 307.2 307.8 288.2 318.2 3.52 8 850 1507 21.2 -6.8 15 28.0 7.8 75 6 308.4 308.9 287.7 316.9 2.70 9 823 1795 20.0 -9.0 13 29.0 6.6 52 8 309.9 310.4 287.9 317.5 2.35 10 702 3170 4.8 -10.2 33 15.0 -1.4 297 17 307.5 308.0 287.2 315.5 2.50 11 700 3194 7.8 -9.2 29 17.0 0.4 295 17 311.1 311.6 288.7 319.8 2.72 12 549 5110 -3.3 -51.3 1 48.0 -11.1 309 26 320.3 320.3 288.9 320.6 0.06 13 520 5529 -5.7 -37.7 6 32.0 -12.4 313 28 322.5 322.5 289.8 323.5 0.29 14 505 5754 -5.9 -53.9 1 48.0 -13.2 314 30 324.9 324.9 290.3 325.1 0.05 15 500 5830 -5.9 -53.9 1 48.0 -13.2 315 30 325.8 325.9 290.6 326.0 0.05 16 495 5909 -5.3 -52.3 1 47.0 -12.8 315 30 327.5 327.5 291.1 327.8 0.06 17 491 5973 -5.3 -47.3 2 42.0 -12.8 315 30 328.3 328.3 291.3 328.7 0.11 18 431 6984 -12.3 -33.3 16 21.0 -17.0 312 34 331.8 331.9 292.7 333.8 0.54 19 400 7550 -16.9 -42.9 9 26.0 -21.0 310 36 333.0 333.1 292.7 333.9 0.22 20 375 8032 -20.3 -60.3 1 40.0 -24.1 309 36 334.7 334.7 293.0 334.9 0.03 21 341 8729 -25.9 -52.9 6 27.0 -28.5 307 37 336.3 336.3 293.5 336.7 0.08 22 313 9347 -28.5 -65.5 2 37.0 -30.9 306 37 341.1 341.1 294.6 341.1 0.02 23 300 9650 -30.9 -67.9 1 37.0 -33.0 305 37 341.8 341.8 294.8 341.9 0.01 24 250 10920 -39.7 -73.7 1 34.0 -40.8 300 40 347.0 347.0 296.0 347.1 0.01 25 200 12420 -50.3 -77.3 3 27.0 -50.8 305 44 353.1 353.1 297.3 353.1 0.01 26 150 14250 -61.5 -89.5 1 28.0 -61.7 320 58 364.1 364.1 299.5 364.1 0.00 27 143 14545 -63.2 -90.7 1 27.5 -63.3 315 59 366.2 366.2 299.9 366.2 0.00 28 101 16622 -75.5 -99.5 1 24.0 -75.5 325 52 380.8 380.8 302.3 380.8 0.00 29 100 16680 -75.5 -99.5 1 24.0 -75.5 325 53 381.9 381.9 302.5 381.9 0.00 30 94 17041 -73.9 -97.9 1 24.0 -73.9 323 47 391.8 391.8 304.0 391.8 0.00 31 88 17425 -75.9 -98.9 1 23.0 -75.9 321 42 395.3 395.3 304.6 395.3 0.00 32 80 17980 -73.5 -97.5 1 24.0 -73.6 319 33 411.1 411.1 306.6 411.1 0.00 33 73 18515 -74.9 -98.9 1 24.0 -75.0 316 25 419.1 419.1 307.6 419.1 0.00 34 70 18760 -73.7 -97.7 1 24.0 -73.7 315 21 426.7 426.7 308.4 426.7 0.00 35 50 20790 -66.3 -91.3 2 25.0 -66.5 265 12 487.2 487.2 314.0 487.3 0.00 36 30 23950 -57.3 -84.3 2 27.0 -58.5 280 9 588.4 588.4 320.0 588.5 0.01 37 29 24166 -57.3 -84.3 2 27.0 -58.6 278 10 594.2 594.2 320.3 594.2 0.01 38 27 24619 -58.3 -84.3 2 26.0 -59.5 274 12 603.6 603.6 320.7 603.7 0.01 39 20 26540 -53.3 -80.3 2 27.0 -55.9 255 20 673.0 673.0 323.5 673.3 0.03 40 12 29880 -46.5 -74.5 3 28.0 -52.7 803.0 803.1 327.4 804.3 0.13 41 11 30457 -47.1 -76.1 2 29.0 -53.4 821.0 821.1 327.8 822.2 0.11 TRP 101 16622 -75.5 -99.5 1 24.0 -75.5 325 52 380.8 380.8 302.3 380.8 0.00 WND 143 14545 -63.2 -90.7 1 27.5 -63.3 315 59 366.2 366.2 299.9 366.2 0.00 Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 593.89 mb = 4540.46 m = 14896.33 ft Wetbulb zero: 722.90 mb = 2916.23 m = 9567.56 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 20.10 % Est. max temperature: 35.76 C = 96.38 F Sfc-Lift cond lev (LCL): 812.88 mb = 1901.80 m = 6239.42 ft T: 18.82 C 700-500 lapse rate: 5.20 C/km ThetaE index: 15.95 C Layer 1004.0- 882.0 mb Conv cond level (CCL): 719.78 mb = 2953.57 m = 9690.08 ft Mean mixing ratio: 8.89 g/kg Conv temperature: 35.80 C = 96.44 F Cap Strength: 7.68 C Lifted Index: 6.56 C Risk: None Lifted Index @300 mb: 10.97 C Lifted Index @700 mb: 4.38 C Showalter Index: 12.24 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: -0.90 C K Index: 3.30 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.28 J/kg Max Up Vert Vel: 2.93 m/s Conv Inhibition (B-): 52695.02 J/kg Cap Strength: 8.25 C Lift Cond Lev (LCL): 791.63 mb = 2130.87 m = 6990.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 1011 -11 160 4 -1.4 3.8 | 162 16 -4.9 15.1 1 1000 86 90 3 -3.0 0.0 | 150 13 -6.6 11.3 2 925 770 45 4 -2.8 -2.8 | 143 11 -6.4 8.5 3 850 1507 75 6 -5.8 -1.6 | 136 14 -9.4 9.8 4 700 3194 295 17 15.4 -7.2 | 251 13 11.8 4.1 5 500 5830 315 30 21.2 -21.2 | 299 20 17.6 -9.9 6 400 7550 310 36 27.6 -23.1 | 296 27 24.0 -11.8 7 300 9650 305 37 30.3 -21.2 | 290 29 26.7 -9.9 8 250 10920 300 40 34.6 -20.0 | 286 32 31.1 -8.7 9 200 12420 305 44 36.0 -25.2 | 293 35 32.5 -13.9 10 150 14250 320 58 37.3 -44.4 | 314 47 33.7 -33.1 11 143 14545 315 59 41.7 -41.7 | 309 49 38.1 -30.4 12 101 16622 325 52 29.8 -42.6 | 320 41 26.3 -31.3 13 100 16680 325 53 30.4 -43.4 | 320 42 26.8 -32.1 14 70 18760 315 21 14.8 -14.8 | 287 12 11.3 -3.5 15 50 20790 265 12 12.0 1.0 | 214 15 8.4 12.4 16 30 23950 280 9 8.9 -1.6 | 208 11 5.3 9.8 17 20 26540 255 20 19.3 5.2 | 224 23 15.7 16.5 Wind Parameters Mean winds (0-6000m): 312.5 at 15.8 knts Storm direction: 342.5 at 11.9 knts Shear (0-3000m) pos: 0.4 neg: 3.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -47.3 tot: -47.3 m^2/s^2 ave: -15.8 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 43.97 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 85 3 148 13| 0.0 5.8 5.8| 0.0 -14.9 -14.9 -29.8 -0.71| 5.9 -4.2 1000 65 4 145 12| 0.0 3.5 3.5| 0.0 -17.9 -17.9 -17.9 -0.65| 4.0 -2.6 1500 66 4 142 12| 0.8 2.4 3.1| 0.0 -20.3 -20.3 -13.5 -0.58| 3.5 -2.0 2000 61 5 138 12| 0.6 3.2 3.8| 0.0 -35.0 -35.0 -17.5 -0.65| 4.2 -2.7 2500 40 6 131 10| 0.5 3.7 4.1| 0.0 -41.9 -41.9 -16.8 -0.60| 5.1 -3.1 3000 5 7 132 6| 0.4 3.7 4.1| 0.0 -47.3 -47.3 -15.8 -0.61| 6.1 -3.8 4000 317 10 221 5| 0.2 3.1 3.2| 14.0 -53.5 -39.6 -9.9 -0.45| 5.8 -2.6 5000 311 13 246 7| 0.7 2.5 3.2| 34.9 -53.5 -18.6 -3.7 -0.30| 5.2 -1.6 6000 312 16 266 8| 1.1 2.0 3.1| 56.0 -53.8 2.2 0.4 -0.20| 4.9 -1.0 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251008.12.gif