UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 16 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 1018 -10 25.0 16.0 57 9.0 19.0 240 8 296.6 298.7 291.5 329.3 11.30 1 1006 93 24.0 15.0 57 9.0 18.1 243 8 296.6 298.6 291.0 327.6 10.71 2 1000 145 23.6 14.6 57 9.0 17.8 245 8 296.8 298.6 290.9 327.1 10.50 3 925 820 17.0 12.6 75 4.4 14.2 265 10 296.7 298.5 290.4 325.5 9.96 4 859 1469 11.6 10.0 90 1.6 10.6 116 2 297.4 299.0 289.9 323.6 9.01 5 850 1560 10.2 8.4 89 1.8 9.2 95 1 296.8 298.3 288.9 320.6 8.16 6 817 1886 15.6 1.6 39 14.0 8.0 125 4 305.9 306.9 289.3 322.0 5.26 7 773 2346 14.6 -4.4 27 19.0 5.2 166 8 309.7 310.4 289.0 321.0 3.57 8 743 2673 11.6 -4.4 32 16.0 3.8 195 11 310.0 310.7 289.3 321.7 3.71 9 700 3160 8.6 -7.4 31 16.0 1.3 240 15 312.0 312.6 289.3 322.0 3.13 10 686 3326 7.2 -10.8 26 18.0 -0.4 242 16 312.3 312.7 288.8 320.2 2.44 11 579 4695 -2.7 -31.7 9 29.0 -9.8 260 20 316.2 316.3 288.1 317.9 0.46 12 551 5085 -5.7 -29.7 13 24.0 -11.6 265 21 317.2 317.3 288.5 319.2 0.59 13 500 5840 -10.3 -31.3 16 21.0 -15.0 275 24 320.5 320.6 289.5 322.5 0.56 14 474 6248 -13.5 -38.5 10 25.0 -17.9 275 25 321.5 321.5 289.5 322.5 0.29 15 400 7510 -24.5 -40.5 21 16.0 -26.6 275 29 323.1 323.2 290.0 324.2 0.28 16 358 8314 -30.1 -45.1 22 15.0 -31.6 269 37 326.1 326.1 290.8 326.8 0.19 17 300 9560 -37.3 -62.3 6 25.0 -38.4 260 50 332.8 332.8 292.5 332.9 0.03 18 250 10800 -43.1 -67.1 5 24.0 -43.9 260 68 342.0 342.0 294.8 342.1 0.02 19 212 11899 -49.5 -74.9 4 25.5 -49.9 260 88 348.6 348.6 296.3 348.6 0.01 20 200 12280 -51.7 -77.7 3 26.0 -52.1 260 84 350.9 350.9 296.8 350.9 0.00 21 150 14100 -62.5 -86.5 3 24.0 -62.6 250 73 362.4 362.4 299.2 362.4 0.00 22 129 15029 -65.5 -89.5 2 24.0 -65.6 250 53 373.0 373.0 301.1 373.0 0.00 23 112 15886 -68.7 -91.7 2 23.0 -68.8 250 35 382.4 382.4 302.6 382.4 0.00 24 110 15994 -68.9 -91.9 2 23.0 -69.0 248 36 384.0 384.0 302.9 384.0 0.00 25 105 16275 -67.1 -89.1 3 22.0 -67.2 244 40 392.6 392.6 304.2 392.6 0.00 26 100 16570 -68.1 -90.1 3 22.0 -68.2 240 44 396.2 396.2 304.7 396.2 0.00 27 79 17985 -70.1 -92.1 3 22.0 -70.2 220 27 419.6 419.6 307.7 419.6 0.00 28 70 18710 -68.7 -90.7 3 22.0 -68.8 210 19 437.4 437.4 309.6 437.4 0.00 29 50 20750 -63.7 -87.7 2 24.0 -64.1 300 11 493.4 493.4 314.5 493.4 0.00 30 40 22141 -59.9 -86.9 2 27.0 -60.6 285 11 535.4 535.4 317.2 535.5 0.01 31 30 23960 -56.9 -83.9 2 27.0 -58.2 265 10 589.5 589.5 320.1 589.6 0.01 32 20 26570 -53.7 -80.7 2 27.0 -56.2 300 28 671.8 671.8 323.5 672.0 0.03 33 17 27618 -52.1 -80.1 2 28.0 -55.3 708.9 708.9 324.7 709.2 0.04 34 16 28010 -53.3 -79.3 3 26.0 -56.3 717.4 717.4 325.0 717.8 0.05 35 14 28877 -49.5 -77.5 2 28.0 -54.1 758.2 758.2 326.2 758.8 0.07 36 11 30461 -48.5 -77.5 2 29.0 -54.2 816.0 816.0 327.7 816.8 0.09 TRP 112 15886 -68.7 -91.7 2 23.0 -68.8 250 35 382.4 382.4 302.6 382.4 0.00 WND 212 11899 -49.5 -74.9 4 25.5 -49.9 260 88 348.6 348.6 296.3 348.6 0.01 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 608.18 mb = 4321.60 m = 14178.30 ft Wetbulb zero: 689.70 mb = 3282.09 m = 10767.88 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 36.76 % Est. max temperature: 25.68 C = 78.22 F Sfc-Lift cond lev (LCL): 892.24 mb = 1136.07 m = 3727.23 ft T: 14.37 C 700-500 lapse rate: 7.05 C/km ThetaE index: 8.70 C Layer 1006.0- 817.0 mb Conv cond level (CCL): 865.19 mb = 1405.96 m = 4612.68 ft Mean mixing ratio: 10.31 g/kg Conv temperature: 25.70 C = 78.27 F Cap Strength: 7.31 C Lifted Index: 2.63 C Risk: None Lifted Index @300 mb: 5.22 C Lifted Index @700 mb: 5.53 C Showalter Index: 5.79 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.70 C K Index: 12.90 Risk: None Sweat Index: 126.80 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.43 J/kg Max Up Vert Vel: 1.69 m/s Conv Inhibition (B-): 5.75 J/kg Cap Strength: 7.32 C Lift Cond Lev (LCL): 873.20 mb = 1325.18 m = 4347.66 ft Lev Free Conv (LFC): 858.20 mb = 1476.96 m = 4845.61 ft Equ Level (EL): 838.20 mb = 1675.16 m = 5495.87 ft B at Equ Level: -3.58 J/kg Max Parcel Lev (MPL): 838.20 mb = 1675.16 m = 5495.87 ft Wind level data Storm motion: 288 at 10 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 1018 -10 240 8 6.9 4.0 | 159 8 -2.7 7.2 1 1000 145 245 8 7.3 3.4 | 160 7 -2.4 6.5 2 925 820 265 10 10.0 0.9 | 185 4 0.3 4.0 3 850 1560 95 1 -1.0 0.1 | 107 11 -10.6 3.3 4 700 3160 240 15 13.0 7.5 | 197 11 3.4 10.7 5 500 5840 275 24 23.9 -2.1 | 266 14 14.3 1.1 6 400 7510 275 29 28.9 -2.5 | 268 19 19.3 0.6 7 300 9560 260 50 49.2 8.7 | 253 41 39.6 11.8 8 250 10800 260 68 67.0 11.8 | 255 59 57.3 15.0 9 212 11899 260 88 86.7 15.3 | 257 79 77.0 18.4 10 200 12280 260 84 82.7 14.6 | 256 75 73.1 17.8 11 150 14100 250 73 68.6 25.0 | 244 65 59.0 28.1 12 112 15886 250 35 32.9 12.0 | 237 28 23.3 15.1 13 100 16570 240 44 38.1 22.0 | 229 38 28.5 25.2 14 70 18710 210 19 9.5 16.5 | 180 20 -0.1 19.6 15 50 20750 300 11 9.5 -5.5 | 3 2 -0.1 -2.3 16 30 23960 265 10 10.0 0.9 | 185 4 0.3 4.0 17 20 26570 300 28 24.2 -14.0 | 307 18 14.6 -10.8 Wind Parameters Mean winds (0-6000m): 258.2 at 13.5 knts Storm direction: 288.2 at 10.1 knts Shear (0-3000m) pos: 2.6 neg: 1.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 20.0 deg Storm rel helicity (0-3000m) pos: 75.5 neg: -39.1 tot: 36.4 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 4.01 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 ------------------------------------------------------------------------------- 500 248 8 163 7| 2.5 0.0 2.5| 2.1 0.0 2.1 4.2 0.49| 2.6 1.3 1000 253 9 168 6| 1.3 2.3 3.5| 3.4 -5.8 -2.3 -2.3 -0.09| 5.4 -0.5 1500 255 8 155 6| 0.8 3.6 4.5| 3.4 -38.1 -34.6 -23.1 -0.50| 7.6 -3.8 2000 252 6 145 6| 0.2 2.7 3.0| 11.2 -39.1 -27.9 -13.9 -0.34| 6.9 -2.3 2500 235 6 148 8| 1.6 2.2 3.7| 39.2 -39.1 0.1 0.0 -0.07| 7.0 -0.5 3000 240 7 154 8| 2.6 1.8 4.4| 75.5 -39.1 36.4 12.1 0.16| 7.5 1.2 4000 246 9 171 7| 2.7 1.4 4.0| 99.9 -39.1 60.8 15.2 0.29| 6.7 2.0 5000 251 11 190 7| 2.5 1.1 3.6|117.2 -39.1 78.1 15.6 0.36| 5.9 2.1 6000 258 14 211 7| 2.4 0.9 3.3|135.0 -39.1 95.9 16.0 0.41| 5.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20251016.12.gif