UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for OICC... Searching the city database file for: OICC ... Date:0000Z 18 OCT 25 Station: OICC WMO ident: 40766 Latitude: 34.27 Longitude: 47.12 Elevation: 1322.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 182 1 925 842 SFC 874 1322 9.6 -4.4 37 14.0 3.4 120 2 293.9 294.4 282.7 303.2 3.15 3 867 1387 13.4 -0.6 38 14.0 6.4 166 2 298.5 299.3 285.7 311.1 4.22 4 850 1550 17.0 -1.0 29 18.0 7.8 280 2 304.0 304.7 287.7 316.8 4.18 5 844 1610 16.8 -1.2 29 18.0 7.6 283 2 304.4 305.1 287.8 317.1 4.15 6 838 1671 17.0 -2.0 27 19.0 7.3 285 3 305.2 305.9 287.9 317.3 3.94 7 700 3175 5.8 -12.2 26 18.0 -1.4 350 12 308.9 309.3 287.3 315.8 2.14 8 672 3507 2.8 -14.2 27 17.0 -3.6 340 12 309.2 309.5 287.2 315.3 1.89 9 649 3789 3.6 -31.4 6 35.0 -5.6 331 13 313.2 313.3 287.0 314.7 0.43 10 500 5840 -13.1 -33.1 17 20.0 -17.1 265 16 317.1 317.2 288.3 318.7 0.47 11 489 6010 -14.5 -33.5 18 19.0 -18.1 265 18 317.4 317.5 288.4 319.0 0.46 12 400 7510 -23.7 -57.7 3 34.0 -26.5 270 38 324.2 324.2 290.1 324.3 0.04 13 393 7638 -25.7 -60.7 2 35.0 -28.2 270 37 323.2 323.2 289.8 323.3 0.03 14 386 7768 -24.3 -62.3 2 38.0 -27.1 271 36 326.7 326.7 290.8 326.8 0.02 15 378 7920 -24.9 -63.9 1 39.0 -27.6 271 35 327.9 327.9 291.2 328.0 0.02 16 300 9550 -38.7 -66.7 4 28.0 -39.7 275 25 330.8 330.8 292.0 330.9 0.02 17 250 10770 -48.7 -68.7 8 20.0 -49.1 260 40 333.7 333.7 292.7 333.7 0.01 18 232 11261 -51.5 -69.5 10 18.0 -51.8 260 57 336.6 336.6 293.5 336.7 0.01 19 219 11638 -50.5 -70.5 8 20.0 -50.9 260 69 343.8 343.8 295.2 343.8 0.01 20 204 12101 -51.9 -72.9 6 21.0 -52.2 260 83 348.6 348.6 296.3 348.6 0.01 21 200 12230 -51.3 -72.3 6 21.0 -51.7 260 87 351.5 351.5 297.0 351.6 0.01 22 199 12263 -51.1 -72.1 6 21.0 -51.5 260 87 352.4 352.4 297.1 352.4 0.01 23 197 12328 -51.9 -72.9 6 21.0 -52.3 261 88 352.1 352.1 297.1 352.1 0.01 24 195 12394 -50.9 -71.9 7 21.0 -51.3 261 88 354.7 354.7 297.7 354.8 0.01 25 172 13204 -54.9 -77.4 5 22.4 -55.2 265 95 361.0 361.0 298.9 361.1 0.01 26 150 14070 -59.3 -83.3 3 24.0 -59.5 270 83 367.9 367.9 300.2 367.9 0.00 27 148 14156 -48.9 -75.9 3 27.0 -49.6 387.3 387.3 303.4 387.3 0.01 28 112 15919 -65.5 -88.5 3 23.0 -65.6 388.4 388.4 303.5 388.4 0.00 29 106 16253 -67.3 -90.3 2 23.0 -67.4 391.1 391.1 303.9 391.1 0.00 30 100 16602 -69.1 -92.1 2 23.0 -69.2 394.2 394.2 304.4 394.2 0.00 31 70 18756 -64.9 -87.9 3 23.0 -65.1 445.5 445.5 310.4 445.6 0.00 32 50 20808 -64.9 -88.9 2 24.0 -65.2 490.5 490.5 314.2 490.6 0.00 TRP 232 11261 -51.5 -69.5 10 18.0 -51.8 260 57 336.6 336.6 293.5 336.7 0.01 WND 172 13204 -54.9 -77.4 5 22.4 -55.2 265 95 361.0 361.0 298.9 361.1 0.01 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 616.88 mb = 4231.02 m = 13881.14 ft Wetbulb zero: 721.92 mb = 2917.35 m = 9571.25 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 19.30 % Est. max temperature: 23.45 C = 74.21 F Sfc-Lift cond lev (LCL): 705.24 mb = 3112.66 m = 10212.00 ft T: 6.26 C 700-500 lapse rate: 7.09 C/km ThetaE index: 2.65 C Layer 700.0- 500.0 mb Conv cond level (CCL): 534.92 mb = 5309.08 m = 17418.02 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 31.07 C = 87.93 F Cap Strength: 8.16 C Lifted Index: 5.69 C Risk: None Lifted Index @300 mb: 11.03 C Lifted Index @700 mb: 4.05 C Showalter Index: 5.10 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 12.10 C K Index: 11.10 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.28 J/kg Max Up Vert Vel: 8.40 m/s Conv Inhibition (B-): 19567.80 J/kg Cap Strength: 8.16 C Lift Cond Lev (LCL): 627.33 mb = 4055.89 m = 13306.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 11 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 ---------------------------------------------------------- 0 874 1322 120 2 -1.7 1.0 | 135 13 -9.2 9.3 1 850 1550 280 2 2.0 -0.3 | 145 10 -5.5 7.9 2 700 3175 350 12 2.1 -11.8 | 56 6 -5.3 -3.6 3 500 5840 265 16 15.9 1.4 | 221 13 8.5 9.7 4 400 7510 270 38 38.0 -0.0 | 255 32 30.6 8.3 5 300 9550 275 25 24.9 -2.2 | 251 19 17.5 6.1 6 250 10770 260 40 39.4 6.9 | 245 35 32.0 15.2 7 232 11261 260 57 56.1 9.9 | 250 52 48.7 18.2 8 200 12230 260 87 85.7 15.1 | 253 82 78.3 23.4 9 172 13204 265 95 94.6 8.3 | 259 89 87.2 16.5 10 150 14070 270 83 83.0 -0.0 | 264 76 75.6 8.3 Wind Parameters Mean winds (0-6000m): 288.0 at 14.8 knts Storm direction: 318.0 at 11.1 knts Shear (0-3000m) pos: 2.3 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 159.5 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -12.1 tot: -2.0 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.74 Bulk Shear: 20.31 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 ------------------------------------------------------------------------------- 500 281 2 147 9| 5.8 0.0 5.8| 9.8 -0.4 9.5 18.9 0.43| 7.1 3.1 1000 304 4 145 7| 4.5 0.0 4.5| 10.2 -1.0 9.1 9.1 0.25| 5.4 1.4 1500 326 5 131 6| 4.0 0.0 4.0| 10.2 -4.1 6.0 4.0 -0.07| 5.1 -0.4 2000 342 7 109 6| 3.5 0.0 3.5| 10.2 -7.0 3.1 1.6 -0.17| 4.9 -0.9 2500 340 8 100 5| 2.8 0.7 3.6| 10.2 -9.7 0.4 0.2 -0.25| 4.7 -1.2 3000 335 9 94 4| 2.3 1.2 3.6| 10.2 -12.1 -2.0 -0.7 -0.35| 4.5 -1.6 4000 320 10 116 1| 1.8 1.9 3.7| 10.2 -19.6 -9.5 -2.4 -0.42| 4.5 -1.9 5000 302 12 231 3| 1.7 1.9 3.6| 26.1 -26.9 -0.8 -0.2 -0.29| 4.7 -1.3 6000 288 15 241 8| 2.4 1.6 4.0| 64.7 -26.9 37.8 6.3 -0.11| 5.0 -0.6 Wrote GIF file: /home/apache/climate/data/raob//OICC/skewt/OICC.skewt.20251018.00.gif