UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 29 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 1008 -6 33.0 10.0 24 23.0 18.5 0 0 305.5 306.9 291.3 328.6 7.66 1 1001 56 31.4 7.4 22 24.0 16.8 140 2 304.5 305.7 290.0 324.0 6.46 2 1000 65 31.2 7.2 22 24.0 16.7 160 2 304.4 305.5 289.9 323.6 6.37 3 959 436 27.8 5.8 25 22.0 14.8 114 1 304.6 305.7 289.6 322.8 6.03 4 925 754 26.8 -2.2 15 29.0 11.6 75 1 306.7 307.4 288.0 317.7 3.51 5 851 1482 22.4 -10.6 10 33.0 7.5 252 3 309.5 309.9 287.4 316.0 2.00 6 850 1492 22.2 -9.8 11 32.0 7.6 255 3 309.4 309.8 287.5 316.3 2.13 7 749 2572 14.0 -7.0 23 21.0 4.1 252 13 311.9 312.5 289.2 321.6 3.02 8 700 3137 10.0 -18.0 12 28.0 -0.4 250 18 313.6 313.8 288.1 318.0 1.32 9 676 3426 8.2 -27.8 6 36.0 -2.6 251 17 314.7 314.8 287.6 316.7 0.57 10 500 5830 -10.7 -34.7 12 24.0 -15.6 260 13 320.0 320.1 289.2 321.5 0.40 11 418 7178 -21.9 -40.9 16 19.0 -24.5 236 25 322.4 322.5 289.8 323.4 0.26 12 400 7500 -24.1 -46.1 11 22.0 -26.6 230 28 323.7 323.7 290.0 324.3 0.15 13 386 7759 -26.3 -49.3 10 23.0 -28.5 231 29 324.1 324.1 290.1 324.5 0.11 14 300 9530 -41.1 -58.1 14 17.0 -41.8 240 34 327.4 327.4 291.0 327.6 0.05 15 250 10740 -50.5 -62.5 23 12.0 -50.8 250 35 331.0 331.0 292.0 331.1 0.03 16 245 10872 -51.5 -63.5 23 12.0 -51.8 250 36 331.4 331.4 292.2 331.5 0.03 17 242 10952 -51.7 -63.7 22 12.0 -52.0 249 36 332.3 332.3 292.4 332.4 0.03 18 236 11115 -51.7 -64.7 20 13.0 -52.0 249 37 334.7 334.7 293.0 334.8 0.03 19 200 12180 -56.5 -69.5 18 13.0 -56.7 245 43 343.3 343.3 295.1 343.4 0.02 20 169 13251 -59.2 -72.2 17 13.0 -59.3 260 65 355.8 355.8 297.8 355.8 0.01 21 150 14000 -61.1 -74.1 16 13.0 -61.3 260 38 364.8 364.8 299.7 364.9 0.01 22 111 15837 -67.9 -80.9 14 13.0 -68.0 248 36 384.9 384.9 303.0 384.9 0.01 23 102 16342 -69.7 -81.7 16 12.0 -69.8 245 35 390.8 390.8 303.9 390.9 0.00 24 100 16460 -69.7 -81.7 16 12.0 -69.8 250 36 393.1 393.1 304.2 393.1 0.01 25 93 16896 -68.9 -80.9 16 12.0 -69.0 257 36 402.9 402.9 305.6 402.9 0.01 26 81 17724 -70.5 -82.5 15 12.0 -70.6 271 36 415.8 415.8 307.2 415.9 0.01 27 70 18600 -67.9 -80.9 14 13.0 -68.0 285 36 439.1 439.1 309.8 439.2 0.01 28 50 20660 -61.9 -75.9 14 14.0 -62.3 290 11 497.6 497.6 314.8 497.8 0.03 29 39 22215 -57.1 -73.1 11 16.0 -58.0 283 18 546.4 546.4 317.9 546.7 0.05 30 35 22896 -58.9 -74.9 11 16.0 -59.7 280 21 558.9 558.9 318.6 559.2 0.04 31 30 23870 -56.1 -75.1 8 19.0 -57.4 275 25 591.7 591.7 320.2 592.1 0.05 32 20 26470 -51.3 -79.3 2 28.0 -54.4 290 20 679.1 679.2 323.7 679.4 0.04 33 19 26803 -51.1 -79.1 2 28.0 -54.4 689.8 689.8 324.1 690.1 0.04 34 10 31046 -43.9 -72.9 3 29.0 -51.9 855.7 855.8 328.5 857.8 0.20 35 10 31046 -44.7 -74.7 2 30.0 -52.4 852.7 852.8 328.5 854.3 0.15 TRP 102 16342 -69.7 -81.7 16 12.0 -69.8 245 35 390.8 390.8 303.9 390.9 0.00 WND 169 13251 -59.2 -72.2 17 13.0 -59.3 260 65 355.8 355.8 297.8 355.8 0.01 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 599.64 mb = 4468.86 m = 14661.45 ft Wetbulb zero: 704.88 mb = 3079.00 m = 10101.57 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 13.12 % Est. max temperature: 36.79 C = 98.22 F Sfc-Lift cond lev (LCL): 721.85 mb = 2880.21 m = 9449.40 ft T: 11.82 C 700-500 lapse rate: 7.69 C/km ThetaE index: 12.62 C Layer 1001.0- 850.0 mb Conv cond level (CCL): 560.16 mb = 4924.31 m = 16155.69 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 45.74 C = 114.34 F Cap Strength: 8.56 C Lifted Index: 4.92 C Risk: None Lifted Index @300 mb: 4.82 C Lifted Index @700 mb: 7.40 C Showalter Index: 7.80 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 32.90 C Cross Totals Index: 0.90 C K Index: -4.90 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.79 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 45643.52 J/kg Cap Strength: 8.56 C Lift Cond Lev (LCL): 666.56 mb = 3537.81 m = 11606.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 8 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 1008 -6 0 0 -0.0 -0.0 | 103 8 -7.9 1.8 1 1000 65 160 2 -0.7 1.9 | 113 9 -8.6 3.7 2 925 754 75 1 -1.0 -0.3 | 100 9 -8.9 1.5 3 850 1492 255 3 2.9 0.8 | 117 6 -5.0 2.6 4 700 3137 250 18 16.9 6.2 | 228 12 9.0 8.0 5 500 5830 260 13 12.8 2.3 | 230 6 4.9 4.1 6 400 7500 230 28 21.4 18.0 | 214 24 13.5 19.8 7 300 9530 240 34 29.4 17.0 | 229 29 21.5 18.8 8 250 10740 250 35 32.9 12.0 | 241 29 25.0 13.8 9 200 12180 245 43 39.0 18.2 | 237 37 31.0 20.0 10 169 13251 260 65 64.0 11.3 | 257 58 56.1 13.1 11 150 14000 260 38 37.4 6.6 | 254 31 29.5 8.4 12 102 16342 245 35 31.7 14.8 | 235 29 23.8 16.6 13 100 16460 250 36 33.8 12.3 | 241 29 25.9 14.1 14 70 18600 285 36 34.8 -9.3 | 286 28 26.8 -7.5 15 50 20660 290 11 10.3 -3.8 | 309 3 2.4 -2.0 16 30 23870 275 25 24.9 -2.2 | 271 17 17.0 -0.4 17 20 26470 290 20 18.8 -6.8 | 295 12 10.9 -5.0 Wind Parameters Mean winds (0-6000m): 252.8 at 10.8 knts Storm direction: 282.8 at 8.1 knts Shear (0-3000m) pos: 0.5 neg: 2.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 123.8 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -5.7 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 17.61 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 ------------------------------------------------------------------------------- 500 141 2 109 9| 1.4 0.0 1.4| 3.4 -3.8 -0.4 -0.8 -0.01| 3.6 -0.0 1000 131 1 107 9| 0.8 0.0 0.8| 6.5 -5.0 1.4 1.4 0.13| 2.8 0.4 1500 189 2 115 8| 1.0 0.0 1.0| 11.4 -5.7 5.7 3.8 0.22| 3.6 0.8 2000 240 3 119 6| 0.8 1.2 1.9| 16.1 -5.7 10.4 5.2 0.43| 3.9 1.7 2500 247 4 129 5| 0.6 1.9 2.5| 20.8 -5.7 15.1 6.0 0.51| 4.0 2.1 3000 248 6 148 5| 0.5 2.3 2.9| 25.2 -5.7 19.5 6.5 0.50| 4.2 2.1 4000 250 9 182 5| 0.4 1.8 2.1| 27.2 -5.7 21.5 5.4 0.47| 3.5 1.6 5000 251 10 198 5| 0.2 1.4 1.6| 27.5 -5.7 21.8 4.4 0.44| 3.0 1.3 6000 253 11 206 6| 0.2 1.3 1.4| 27.6 -5.8 21.8 3.6 0.39| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251029.12.gif